SEACOR HOLDINGS INC
8-K, 1996-06-07
DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   ----------

                                    FORM 8-K


                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15 (D) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


         Date of Report (Date of earliest event reported) May 31, 1996


                             SEACOR HOLDINGS, INC.
- --------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)


Delaware                               0-20904                    13-3542736
- --------------------------------------------------------------------------------
(State or other jurisdiction of      (Commission            (I.R.S. employer
incorporation or organization)        File Number)         identification no.)


11200 Westheimer, Suite 850, Houston. Texas                        77042
- --------------------------------------------------------------------------------
(Address of principal executive offices)                       (Zip Code)


Registrant's telephone number, including area code (713) 782-5990
                                                   -----------------------------

                                 Not Applicable
- --------------------------------------------------------------------------------
         (Former name or former address, if changed since last report.)



<PAGE>




Item 2.  Acquisition or Disposition of Assets
- -------  ------------------------------------

     On May 31, 1996, SEACOR Holdings, Inc. ("SEACOR") acquired McCall
Enterprises, Inc. ("McCall") and affiliated companies (collectively with McCall,
the "McCall Companies"). The acquisition was accomplished, in part, by merging
SEACOR Enterprises, Inc., SEACOR Support Services, Inc. and SEACOR N.F. Inc.,
wholly owned Louisiana subsidiaries of SEACOR, with and into McCall, McCall
Support Vessels, Inc. and N.F. McCall Crews, Inc., respectively (collectively,
the "McCall Merger Companies"), with the McCall Merger Companies being the
surviving corporations of such mergers (collectively, the "Mergers").

     Immediately after the effectiveness of the Mergers, SEACOR, directly or
through McCall, acquired all of the outstanding capital stock of the other
McCall Companies not already owned by SEACOR or one of the McCall Merger
Companies. SEACOR accomplished such acquisitions through four Share Exchange
Agreements with the stockholders of such McCall Companies.

     In consideration for the acquisition, the former stockholders of the McCall
Companies have rights to receive an aggregate of approximately 1.3 million
shares of SEACOR common stock, subject to an adjustment based upon a final
determination of the working capital of the McCall Companies as of May 31, 1996.
Based on SEACOR's closing price on May 30, 1996, the transaction has a value of
approximately $64.6 million.

     The McCall Companies operate as McCall's Boat Rentals, Inc. and are based
in Cameron, Louisiana. McCall operates five utility boats and 36 crew boats
dedicated to serving the oil and gas industry in the U.S. Gulf of Mexico.
McCall's Boat Rentals, Inc. employs approximately 230 people. Norman McCall, the
founder and President of McCall's Boat Rentals, Inc., and Joseph McCall will
remain with McCall and each have signed employment agreements with McCall.

Item 7.  Financial Statements and Exhibits
- -------  ---------------------------------

(a)  Financial Statements of Business Acquired

     The financial statements for the acquired business, McCall Enterprises Inc.
and its affiliates, for the periods required by Rule 3-05(b) of Regulation S-X
are attached hereto as Annex A.

(b)  Pro Forma Financial Information

     The pro forma financial information for the Company and McCall Enterprises
Inc. and its affiliates, required pursuant to Article 11 of Regulation S-X, is
attached hereto as Annex B.


<PAGE>







(c)  Exhibits


   2.1            Agreement and Plan of Merger, dated as of May 31, 1996, by and
                  among SEACOR Holdings, Inc., SEACOR Enterprises, Inc. and
                  McCall Enterprises, Inc.

   2.2            Agreement and Plan of Merger, dated as of May 31, 1996, by and
                  among SEACOR Holdings, Inc., SEACOR Support Services, Inc. and
                  McCall Support Vessels, Inc.

   2.3            Agreement and Plan of Merger, dated as of May 31, 1996, by and
                  among SEACOR Holdings, Inc., SEACOR N.F., Inc. and N.F. McCall
                  Crews, Inc.

   2.4            Exchange Agreement relating to McCall Crewboats, L.L.C., dated
                  as of May 31, 1996, by and among SEACOR Holdings, Inc. and the
                  Persons listed on the signature pages thereto.

   2.5            Share Exchange Agreement and Plan of Reorganization relating
                  to Cameron Boat Rentals, Inc., dated as of May 31, 1996, by
                  and among SEACOR Holdings, Inc., McCall Enterprises, Inc., and
                  the Persons listed on the signature pages thereto.

   2.6            Share Exchange Agreement and Plan of Reorganization relating
                  to Philip A. McCall, Inc., dated as of May 31, 1996, by and
                  among SEACOR Holdings, Inc., McCall Enterprises, Inc. and the
                  Persons listed on the signature pages thereto.

   2.7            Share Exchange Agreement and Plan of Reorganization relating
                  to Cameron Crews, Inc., dated as of May 31, 1996, by and among
                  SEACOR Holdings, Inc., McCall Enterprises, Inc., and the
                  Persons listed on the signature pages thereto.

   10.1           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Stockholders of McCall Enterprises, Inc., Norman
                  McCall, as representative of such Stockholders, and SEACOR
                  Holdings, Inc.

   10.2           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Stockholders of McCall Support Vessels, Inc., Norman
                  McCall, as representative of such Stockholders, and SEACOR
                  Holdings, Inc.

   10.3           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Stockholders of N.F. McCall Crews, Inc., Norman McCall,
                  as representative of such Stockholders, and SEACOR Holdings,
                  Inc.

   10.4           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Members of McCall Crewboats, L.L.C., Norman McCall, as
                  representative of such Members, and SEACOR Holdings, Inc.


   10.5           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Stockholders of Cameron Boat Rentals, Inc., Norman
                  McCall, as representative of such Stockholders, and SEACOR
                  Holdings, Inc.



<PAGE>



   10.6           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Stockholders of Philip A. McCall, Inc. and SEACOR
                  Holdings, Inc.

   10.7           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Stockholders of Cameron Crews, Inc., Norman McCall, as
                  representative of such Stockholders, and SEACOR Holdings, Inc.

   10.8           Investment and Registration Rights Agreement, dated as of May
                  31, 1996, among SEACOR Holdings, Inc. and the Persons listed
                  on the signature pages thereto.







<PAGE>
                                   SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                          SEACOR HOLDINGS, INC.
                                          (Registrant)

DATE:  June 6, 1996                       By:    /s/ Randall Blank
                                             ---------------------
                                          Randall Blank, Executive Vice
                                          President, Chief Financial Officer
                                          and Secretary
                                          (Principal Financial Officer)



<PAGE>

                                     ANNEX A





<PAGE>
                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS
                    ----------------------------------------



To McCall Affiliated Companies:

We have reviewed the accompanying condensed combined balance sheet of McCall
Affiliated Companies as of March 31, 1996, and the related condensed combined
statements of operations and cash flows for the three-month periods ended March
31, 1996 and 1995. These financial statements are the responsibility of the
Company's management.

We conducted our reviews in accordance with standards established by the
American Institute of Certified Public Accountants. A review of interim
financial information consists principally of applying analytical procedures to
financial data and making inquiries of persons responsible for financial and
accounting matters. It is substantially less in scope than an audit conducted in
accordance with generally accepted auditing standards, the objective of which is
the expression of an opinion regarding the financial statements taken as a
whole. Accordingly, we do not express such an opinion.

Based on our reviews, we are not aware of any material modifications that should
be made to the financial statements referred to above for them to be in
conformity with generally accepted accounting principles.


                                              Arthur Andersen LLP






New Orleans, Louisiana,
May 17, 1996



<PAGE>
                           McCALL AFFILIATED COMPANIES
                           ---------------------------

                        CONDENSED COMBINED BALANCE SHEET
                        --------------------------------

                              AS OF MARCH 31, 1996
                              --------------------



CURRENT ASSETS:
    Cash                                                         $  5,532,000
    Investment securities                                             923,000
    Accounts receivable                                             3,461,000
    Prepaid expenses and other                                        766,000
                                                                 ------------
                  Total current assets                             10,682,000

INVESTMENT IN 50% OR LESS OWNED COMPANY                               250,000

PROPERTY AND EQUIPMENT                                             48,800,000
    Less - accumulated depreciation                               (21,208,000)
                                                                 ------------ 
                                                                   27,592,000

OTHER ASSETS                                                          288,000
                                                                 ------------
                  Total assets                                   $ 38,812,000
                                                                 ============

CURRENT LIABILITIES:
    Current portion of long-term debt                            $    156,000
    Loans from stockholders                                         1,570,000
    Accounts payable and other current liabilities                  1,740,000
                                                                 ------------
                  Total current liabilities                         3,466,000

LONG-TERM LIABILITIES:
    Notes payable - noncurrent                                      1,325,000

DEFERRED INCOME TAXES                                               6,551,000

STOCKHOLDERS' EQUITY:
    Contributed capital                                                30,000
    Retained earnings                                              27,742,000
    Less 64 shares held in treasury, at cost                         (302,000)
                                                                 ------------
                  Total stockholders' equity                       27,470,000
                                                                 ------------
                  Total liabilities and stockholders' equity     $ 38,812,000
                                                                 ============




   The accompanying notes are an integral part of these financial statements.




<PAGE>



                           McCALL AFFILIATED COMPANIES
                           ---------------------------

                   CONDENSED COMBINED STATEMENT OF OPERATIONS
                   ------------------------------------------



                                                    Three Months Ended March 31,
                                                    ----------------------------
                                                        1996            1995
                                                    -------------  -------------


OPERATING REVENUE                                   $5,328,000     $ 4,895,000

COSTS AND EXPENSES:
    Vessel operations                                3,412,000       3,889,000
    Administrative and general                         295,000         256,000
    Depreciation                                       535,000         520,000
                                                    ----------     -----------

                  Total operating expenses           4,242,000       4,665,000
                                                    ----------     -----------

INCOME FROM OPERATIONS                               1,086,000         230,000
                                                    ----------     -----------

OTHER INCOME (EXPENSE):
    Interest income                                     11,000          11,000
    Interest expense                                   (62,000)        (30,000)
                                                    ----------     -----------

                                                       (51,000)        (19,000)
                                                    ----------     -----------

INCOME BEFORE INCOME TAXES AND EQUITY IN NET
    EARNINGS OF 50% OR LESS OWNED COMPANY            1,035,000         211,000

INCOME TAX EXPENSE                                     362,000          81,000
                                                    ----------     -----------

INCOME BEFORE EQUITY IN NET EARNINGS OF 50%
    OR LESS OWNED COMPANY                              673,000         130,000

EQUITY IN NET EARNINGS OF 50% OR LESS OWNED COMPANY     57,000          -
                                                    ----------     -----------

NET INCOME                                          $  730,000     $   130,000
                                                    ==========     ===========






   The accompanying notes are an integral part of these financial statements.



<PAGE>

<TABLE>
<CAPTION>


                           McCALL AFFILIATED COMPANIES
                           ---------------------------

                   CONDENSED COMBINED STATEMENTS OF CASH FLOWS
                   -------------------------------------------



                                                             Three Months Ended March 31,
                                                             ----------------------------
                                                                  1996            1995
                                                             -------------   ------------
<S>                                                           <C>            <C>        
NET CASH PROVIDED BY OPERATING ACTIVITIES                     $ 2,092,000    $   482,000

CASH FLOWS FROM INVESTING ACTIVITIES:
    Purchase of property and equipment                               --           (1,000)
    Purchase of securities                                       (300,000)          --
                                                              -----------    -----------

                  Net cash used in investing activities          (300,000)        (1,000)

CASH FLOWS FROM FINANCING ACTIVITIES:
    Payments on notes payable                                    (115,000)      (661,000)
    Payments on stockholders' loans                               (95,000)       (50,000)
                                                              -----------    -----------

                  Net cash provided by financing activities      (210,000)      (711,000)

NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS            1,582,000       (230,000)

CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD                3,950,000      3,502,000
                                                              -----------    -----------

CASH AND CASH EQUIVALENTS AT END OF PERIOD                    $ 5,532,000    $ 3,272,000
                                                              ===========    ===========

</TABLE>




   The accompanying notes are an integral part of these financial statements.


<PAGE>

                           McCALL AFFILIATED COMPANIES
                           ---------------------------

                NOTES TO CONDENSED COMBINED FINANCIAL STATEMENTS
                ------------------------------------------------

                                 MARCH 31, 1996
                                 --------------



1. BASIS OF PRESENTATION:
- -------------------------

The condensed consolidated financial information for the three-month periods
ended March 31, 1996 and 1995 has been prepared by the Companies and was not
audited by its independent public accountants. In the opinion of management, all
adjustments (which include only normal recurring adjustments) necessary to
present fairly the financial position, results of operations and cash flows at
March 31, 1996, and for all periods presented have been made. Result of
operations for the interim periods presented are not necessarily indicative of
the operating results for the full year or any future periods.

Certain information and footnote disclosures normally included in financial
statements prepared in accordance with generally accepted accounting principles
have been condensed or omitted. These condensed combined financial statements
should be read in conjunction with the financial statements and related notes
thereto for the fiscal year ended December 31, 1995 included herein.

Income Taxes
- ------------

Income tax expense for the three-month periods ended March 31, 1996 and 1995 was
based upon an estimated effective tax rate for the entire fiscal year of 35% and
38%, respectively.

Earnings Per Share
- ------------------

Management believes that earnings per share for the combined Companies is not
relevant.

2. SUBSEQUENT EVENT:
- --------------------

On April 18, 1996, the Companies signed a letter of intent with SEACOR Holdings,
Inc. ("SEACOR") whereby SEACOR will acquire all of the outstanding capital stock
of the Companies in exchange for 1,215,500 shares of SEACOR common stock plus an
adjustment for working capital. The transaction is expected to qualify as a
tax-free reorganization and be consummated in the second quarter of 1996. It is
conditioned upon, among other things, satisfactory completion of due diligence,
execution of definitive documentation and receipt of necessary governmental
approvals.





<PAGE>





                          MCCALL AFFILIATED COMPANIES

                              FINANCIAL STATEMENTS
                            AS OF DECEMBER 31, 1995
                         TOGETHER WITH AUDITORS' REPORT







<PAGE>


                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS



To the Stockholders of McCall Affiliated Companies:

We have audited the accompanying combined balance sheet of McCall Affiliated
Companies ("the Companies" - see Note 1) as of December 31, 1995, and the
related combined statements of operations and retained earnings and cash flows
for the year then ended. These financial statements are the responsibility of
the Companies' management. Our responsibility is to express an opinion on these
financial statements based on our audit.

We conducted our audit in accordance with generally accepted auditing standards.
Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.

In our opinion, the financial statements referred to above presently fairly, in
all material respects, the financial position of the McCall Affiliated Companies
as of December 31, 1995, and the results of their operations and their cash
flows for the year then ended, in conformity with generally accepted accounting
principles.




                                             Arthur Andersen LLP






New Orleans, Louisiana,
May 10, 1996



<PAGE>
                          McCALL AFFILIATED COMPANIES
                          ---------------------------

                             COMBINED BALANCE SHEET
                             ----------------------

                            AS OF DECEMBER 31, 1995
                            -----------------------



CURRENT ASSETS:
    Cash                                                           $  3,950,000
    Investment securities                                               623,000
    Accounts receivable                                               3,495,000
    Prepaid expenses and other                                        1,236,000
                                                                   ------------
                  Total current assets                                9,304,000

INVESTMENT IN 50% OR LESS OWNED COMPANY                                 163,000

PROPERTY AND EQUIPMENT:
    Vessels and equipment                                            47,473,000
    Other                                                             1,327,000
                                                                   ------------
                  Total property and equipment                       48,800,000
    Less - accumulated depreciation                                 (20,673,000)
                                                                   ------------
                                                                     28,127,000

OTHER ASSETS                                                            288,000
                                                                   ------------
                  Total assets                                     $ 37,882,000
                                                                   ============

CURRENT LIABILITIES:
    Current portion of long-term debt                              $    156,000
    Loans from stockholders                                           1,665,000
    Accounts payable                                                    523,000
    Accrued salaries and wages                                          321,000
    Accrued liabilities                                                  40,000
    Deferred income taxes                                               500,000
                                                                   ------------
                  Total current liabilities                           3,205,000

LONG-TERM LIABILITIES:
    Notes payable - noncurrent                                        1,440,000

DEFERRED INCOME TAXES                                                 6,497,000

STOCKHOLDERS' EQUITY:
    Contributed capital                                                  30,000
    Retained earnings                                                27,012,000
    Less 64 shares held in treasury, at cost                           (302,000)
                                                                   ------------
                  Total stockholders' equity                         26,740,000
                                                                   ------------
                  Total liabilities and stockholders' equity       $ 37,882,000
                                                                   ============



   The accompanying notes are an integral part of these financial statements.




<PAGE>


                           McCALL AFFILIATED COMPANIES
                           ---------------------------

             COMBINED STATEMENTS OF OPERATIONS AND RETAINED EARNINGS
             -------------------------------------------------------


                      FOR THE YEAR ENDED DECEMBER 31, 1995
                      ------------------------------------



OPERATING REVENUE                                                  $ 20,029,000

COSTS AND EXPENSES:
    Vessel operations                                                14,982,000
    Administrative and general                                        1,045,000
    Depreciation                                                      2,102,000
                                                                   ------------
                  Total operating expenses                           18,129,000
                                                                   ------------

INCOME FROM OPERATIONS                                                1,900,000
                                                                   ------------

OTHER INCOME (EXPENSES):
    Gain on sale of equipment                                            85,000
    Interest income                                                      74,000
    Interest expense                                                   (195,000)
                                                                   ------------
                                                                        (36,000)
                                                                   ------------ 

INCOME BEFORE INCOME TAXES                                            1,864,000

INCOME TAX EXPENSE (BENEFIT):
    Current                                                             923,000
    Deferred                                                           (211,000)
                                                                   ------------
                  Total income tax expense                              712,000

EQUITY IN NET LOSS OF 50% OR LESS OWNED COMPANY                         (53,000)
                                                                   ------------
NET INCOME                                                         $  1,099,000
                                                                   ============

RETAINED EARNINGS, beginning of year                               $ 25,914,000

NET INCOME                                                            1,099,000

DIVIDENDS PAID                                                           (1,000)
                                                                   ------------ 
RETAINED EARNINGS, end of year                                     $ 27,012,000
                                                                   ============




   The accompanying notes are an integral part of these financial statements.



<PAGE>


                           McCALL AFFILIATED COMPANIES
                           ---------------------------

                        COMBINED STATEMENT OF CASH FLOWS
                        --------------------------------

                      FOR THE YEAR ENDED DECEMBER 31, 1995
                      ------------------------------------



CASH FLOWS FROM OPERATING ACTIVITIES:
    Net income                                                      $ 1,099,000
    Depreciation                                                      2,102,000
    Gain on sale of equipment                                           (85,000)
    Equity in net loss of 50% or less owned company                      53,000
    Deferred income taxes                                              (211,000)
    Changes in operating assets and liabilities:
        Increase in accounts receivable                                (642,000)
        Increase in prepaid expenses and other                         (712,000)
        Increase in accounts payable and accrued expenses               178,000
                                                                    -----------

                  Net cash provided by operating activities           1,782,000

CASH FLOWS FROM INVESTING ACTIVITIES:
    Purchase of property and equipment                               (1,671,000)
    Purchase of securities                                              (28,000)
    Proceeds from sale of equipment                                     115,000
    Investments in 50% or less owned company                           (250,000)
                                                                    -----------

                  Net cash used in investing activities              (1,834,000)

CASH FLOWS FROM FINANCING ACTIVITIES:
    Proceeds from capital contributions                                   4,000
    Proceeds from notes payable                                       1,625,000
    Proceeds from stockholders' loans                                   658,000
    Payments on notes payable                                        (1,323,000)
    Payments on stockholders' loans                                    (463,000)
    Dividends paid                                                       (1,000)
                                                                    -----------

                  Net cash provided by financing activities             500,000

NET INCREASE IN CASH AND CASH EQUIVALENTS                               448,000

CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR                        3,502,000
                                                                    -----------

CASH AND CASH EQUIVALENTS AT END OF YEAR                            $ 3,950,000
                                                                    ===========

SUPPLEMENTAL CASH FLOW INFORMATION:
    Cash paid in 1995 for taxes                                     $ 1,100,000
    Cash paid in 1995 for interest                                  $   211,000




   The accompanying notes are an integral part of these financial statements.



<PAGE>


                           McCALL AFFILIATED COMPANIES
                           ---------------------------

                     NOTES TO COMBINED FINANCIAL STATEMENTS
                     --------------------------------------

                                DECEMBER 31, 1995
                                -----------------



1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:
- ----------------------------------------------

The McCall Affiliated Companies (the "Companies") furnish vessel support in the
offshore oil and gas exploration and production industry. The Companies operate
in the United States Gulf of Mexico.

Principles of Combination
- -------------------------

The combined financial statements include the accounts of a group of affiliated
companies which are under the common management of Mr. Norman McCall and common
ownership of Mr. McCall and other family members. McCall Enterprises, Inc. is
the primary holding company of the affiliated companies. The companies in the
group are as follows:

                Cameron Boat Rentals, Inc.
                Cameron Crews, Inc.
                McCall's Boat Rentals, Inc.
                Gladys McCall, Inc.
                Philip Alan McCall, Inc.
                Gulf Marine Transportation, Inc.
                Carroll McCall, Inc.
                N.F. McCall Crews, Inc.
                McCall Marine Services, Inc.
                McCall Crewboats, L.L.C.
                McCall Support Vessels, Inc.
                McCall Enterprises, Inc.

All intercompany balances and transactions have been eliminated.

Each member of the group has a December 31 fiscal year-end except McCall's Boat
Rentals, Inc., which has a fiscal year ending September 30. The financial
information of McCall's Boat Rentals, Inc. has been restated in the combined
financial statements to reflect a year end date of December 31.

The preparation of financial statements in conformity with generally accepted
accounting principles requires management to make estimates and assumptions that
affect the reported amounts of assets and liabilities and disclosure of
contingent assets and liabilities at the date of the financial statements and
the reported amounts of revenues and expenses during the reporting period.
Actual results could differ from those estimates.

Accounts Receivable
- -------------------

Customers of vessel support services are primarily major and large independent
oil and gas exploration and production companies. The Companies' customers are
granted credit on a short-term basis and related credit risks are considered
minimal.



<PAGE>

Investments in Marketable Securities
- ------------------------------------

At December 31, 1995, the Companies held $623,000 in investments in U. S.
Government debt securities. These securities are accounted for as
held-to-maturity securities; and, accordingly are reflected at amortized cost,
which approximates fair value at December 31, 1995.

Property and Equipment
- ----------------------

Property and equipment are recorded at historical cost and depreciated over the
estimated useful lives of the related assets. Depreciation is computed on the
straight-line method for financial reporting purposes. Maintenance and repair
costs, including routine drydock inspections on vessels in accordance with
maritime regulations, are charged to operating expense as incurred. Expenditures
that extend the useful life or improve the marketing and commercial
characteristics of vessels and major renewals or improvements to other
properties are capitalized.

Vessels and related equipment are depreciated over 20 years; all other property
and equipment are depreciated and amortized over approximately five to ten
years.

Fair Value of Financial Instruments
- -----------------------------------

The carrying value of long-term debt approximates its fair value.

Loans from stockholders are generally advances made from stockholders. The
Companies believe it is not practicable to estimate the fair market values of
these loans.

Income Taxes
- ------------

The Companies follow the principles of Statement of Financial Accounting
Standards ("SFAS") No. 109, the financial accounting and reporting standard for
income taxes.

Deferred income tax assets and liabilities have been provided in recognition of
the income tax effect attributable to the difference between assets and
liabilities reported in the tax return and financial statements. Deferred tax
assets or liabilities are provided using the enacted tax rates expected to apply
to taxable income in the periods in which the deferred tax assets and
liabilities are expected to be settled or realized.

Each company files its own Federal income tax return except for Gladys McCall,
Inc., which files a consolidated return with its parent, Cameron Boat Rentals,
Inc. Three of the companies have a net operating loss carryforward of $31,000.
If not offset against future years with net income, $7,000 will expire in year
2008, $15,000 will expire in the year 2009, and $9,000 will expire in the year
2010.

McCall Crewboats, L.L.C. is treated as a partnership for income tax purposes;
therefore, income taxes are the responsibility of the individual members.
Accordingly, no provision for income taxes is provided for this company in the
accompanying statement of operations. The operating results of McCall Crewboats,
L.L.C. are not material relative to the combined group.

Revenue Recognition
- -------------------

The Companies' marine transportation business earns revenue primary from time or
bareboat charter of vessels to customers based upon daily rates of hire. Vessel
charters may range from several days to several years.



<PAGE>

Earnings Per Share
- ------------------

Management believes that earnings per share for the combined Companies is not
relevant.

New Accounting Standard
- -----------------------

In 1995, SFAS No. 121 - "Accounting for Impairment of Long-Lived Assets and for
Long-Lived Assets to be Disposed Of" was issued and requires adoption by the
Companies in fiscal 1996. Management believes that such adoption will not have a
material effect on the Companies' financial statements taken as a whole.

2. INVESTMENT IN 50% OR LESS OWNED COMPANY:
- -------------------------------------------

In August 1995, McCall Support Vessels, Inc. ("MSV") and SEACOR Holdings, Inc.
("SEACOR") organized and formed a Louisiana limited liability company, SEAMAC
OFFSHORE, L.L.C. ("SEAMAC") for the primary purpose of acquiring, owning,
operating, and managing marine vessels. SEAMAC's two equally participating
members are MSV and a wholly owned subsidiary of SEACOR. At December 31, 1995,
two crew vessels were bareboat chartered by SEAMAC from the Companies and were
operating in Nigeria. For the year ended December 31, 1995, the Company's equity
in the loss of SEAMAC, net of applicable income taxes, was $53,000. At December
31, 1995, SEAMAC had one crew vessel with an estimated hull cost of $1,337,000
and approximately $1,000,000 in engine and electronic costs which is under
construction, and subsequent to year end, the members of SEAMAC agreed to
construct two additional crew vessels with an estimated aggregate cost of
approximately $7.5 million. The members of SEAMAC are expected to fund the costs
to construct these vessels.

3. LONG-TERM DEBT:
- ------------------

Monthly payments on principal and interest at 9.75% per annum are made on a
mortgage note outstanding to one bank on one motor vessel as follows:

                                 Monthly
     Vessel                     Principal         Balance        Maturity
     ------                     ---------         -------        --------
     Phyllis II                 $  13,000        $1,596,000       2007
     Current portion                               (156,000)
                                                 ----------
                                                 $1,440,000
                                                 ==========


Maturities of long-term debt are as follows:

    Year Ended
    December 31,
    ------------
     1996                      $   156,000
     1997                          156,000
     1998                          156,000
     1999                          156,000
     2000                          156,000
     Thereafter                    816,000
                               -----------
                               $ 1,596,000
                               ===========





<PAGE>


4. LOANS FROM STOCKHOLDERS:
- ---------------------------

The $1,665,000, of loans from stockholders is made up of unsecured loans due to
Norman and Joyce McCall. The loans are due on demand and bear interest at 7% per
annum. Monthly payments of $70,000 of principal are due until the loans are
called. On May 3, 1996, the loans from stockholders were repaid in full.

5. INCOME TAXES:
- ----------------

Income tax expense (benefit) consisted of the following components for the year
ended December 31, 1995, in thousands of dollars:

                             1995
                             ----
   Current:
      State               $  113,000
      Federal                810,000
                          ----------
                             923,000
   Deferred:
      Federal               (211,000)
                          ---------- 
                          $  712,000
                          ==========


The following table reconciles the difference between the statutory Federal
income tax rate for the Company to the effective income tax rate:

                                                1995
                                                ----
   Statutory rate                               34.0%
   State income taxes and other                  4.2%
                                                ---- 
                                                38.2%
                                                ==== 


The components of the net deferred income tax liability were as follows, as of
December 31, 1995 in thousands of dollars:

                                                               1995
                                                               ----

   Deferred tax assets:
      Equity in net loss of 50% or less owned company      $     33,000
                                                           ------------

             Total deferred tax assets                     $     33,000
                                                           ------------

   Deferred tax liabilities:
      Property and equipment                               $ (6,420,000)
      Other                                                    (610,000)
                                                           ------------ 
             Total deferred tax liabilities                $ (7,030,000)
                                                           ------------ 
                 Net deferred tax liabilities              $ (6,997,000)
                                                           ============ 


<PAGE>

6. CAPITAL STOCK:
- -----------------

McCall Enterprises, Inc., the principal holding company of the Companies, has
2,522 shares of no par, non cumulative preferred stock authorized, issued and
outstanding for a total of $12,000 at December 31, 1995. The Companies have
common stock totalling $18,000 after eliminations.

Four companies hold, in their respective treasuries, shares of common stock
purchased ranging in number from approximately 4 to 40, at a cost ranging from
approximately $400 to $8,000 per share. These shares of common stock represent
approximately 4%, 15%, 5%, and 40%, respectively, of the issued shares of
Cameron Boat Rentals, Inc., Gladys McCall, Inc., Cameron Crews, Inc., and Gulf
Marine Transportation, Inc.

7. COMMITMENTS:
- ---------------

As of December 31, 1995 the Companies were committed to the purchase of two new
motor vessels being built at an approximate cost of $4,360,000, with expected
delivery in November, 1996 and March, 1997.

8. 401(k) PLAN:
- ---------------

The Companies established the N. F. McCall Crews, Inc. Employees Savings Trust
("the Plan") effective August 30, 1995. This defined contribution plan provides
eligible employees with an opportunity to accumulate retirement savings.
Requirements for eligibility include, (i) one year of full time employment, and
(ii) attainment of 21 years of age.

Participants may contribute up to 15% of their pre-tax annual compensation.
During 1995, the Companies matched 1/3 of the first 6% of an employee's
contributions to the Plan. The Board of Directors of the Companies determine the
matching contribution annually. The participants' and Companies' contributions
are funded to the Plan monthly.

In general, participants are fully vested in the Companies' contributions upon
(i) attaining the age of 65, (ii) death, (iii) becoming disabled, or (iv)
completing three years of employment service. Forfeitures of Companies'
contributions for non-vested and terminated employees will be used to reduce
future contributions of the Companies or pay administrative expenses.

The Companies' contribution to the Plan was $13,000 for the year ended December
31, 1995.

The Companies offer no other employee or post-employment benefits.

9. MAJOR CUSTOMERS
- ------------------

Three customers accounted for 35%, 16% and 11%, respectively, of revenues in the
year ended December 31, 1995.

10. SUBSEQUENT EVENT:
- ---------------------

On April 18, 1996, the Companies signed a letter of intent with SEACOR whereby
SEACOR will acquire all of the outstanding capital stock of the Companies in
exchange for 1,215,500 shares of SEACOR common stock. The transaction is
expected to qualify as a tax-free reorganization and be consummated in the
second quarter of 1996. It is conditioned upon, among other things, satisfactory
completion of due diligence, execution of definitive documentation and receipt
of necessary governmental approvals.

<PAGE>





                                     ANNEX B





<PAGE>

<TABLE>
<CAPTION>
                     SEACOR Holdings, Inc. and Subsidiaries
                 Pro Forma Condensed Consolidated Balance Sheet
                              as of March 31, 1996

                                                                                                     McCall
                                                                                                    Pro Forma
                                                                 Historical         McCall         Adjustments         Pro Forma
                                                                 ----------         ------         -----------         ---------
                                   ASSETS
<S>                                                            <C>             <C>               <C>                <C>          
Cash                                                           $  24,849,000  $    5,532,000   $     102,000  (2)   $  30,483,000
Investment securities                                                      -         923,000               -              923,000
Trade and other receivables                                       36,095,000       3,461,000         642,000  (2)      40,198,000
Affiliate receivables                                                690,000               -        (294,000) (2)         396,000
Inventories                                                        1,610,000               -               -            1,610,000
Prepaid expenses and other                                         1,677,000         766,000               -            2,443,000
                                                               -------------- ---------------  --------------      ---------------
          Total current assets                                    64,921,000      10,682,000         450,000           76,053,000
                                                               -------------- ---------------  --------------      ---------------

Investments in and Receivables from 50% or Less                    6,577,000         250,000        (500,000) (2)       6,327,000
 Owned Companies, at Equity                                                                                                     -
                                                                                                                                -
                                                                                                                                -
Property, Equipment, Land, and Capital Leases                    289,645,000      48,800,000          86,000  (2)     338,531,000
     Less-accumulated depreciation                               (59,001,000)    (21,208,000)              -          (80,209,000)
                                                               -------------- ---------------  --------------      ---------------
          Net property and equipment                             230,644,000      27,592,000          86,000          258,322,000
                                                               -------------- ---------------  --------------      ---------------

Other Assets                                                      14,029,000         288,000               -           14,317,000
                                                               ============== ===============  ==============      ===============
                                                               $ 316,171,000  $   38,812,000   $      36,000       $  355,019,000
                                                               ============== ===============  ==============      ===============

                    LIABILITIES AND STOCKHOLDERS' EQUITY

Current portion of long-term debt                              $   1,476,000  $      156,000   $           -       $    1,632,000
Loans from stockholders                                                    -       1,570,000               -            1,570,000
Accounts payable - trade                                           7,480,000         653,000               -            8,133,000
Accounts payable - affiliates                                        838,000               -               -              838,000
Other current liabilities                                         11,637,000       1,087,000          36,000  (2)      12,760,000
                                                               -------------- ---------------  --------------      ---------------
          Total current liabilities                               21,431,000       3,466,000          36,000           24,933,000
                                                               -------------- ---------------  --------------      ---------------

Long-Term Debt                                                    98,557,000       1,325,000               -           99,882,000
Deferred Income Taxes                                             30,177,000       6,551,000               -           36,728,000
                                                                                                                                -
Deferred Revenue, Gain, and Other Liabilities                      2,253,000               -               -            2,253,000
Minority Interest and Indebtedness to Minority Shareholder         1,834,000               -               -            1,834,000
                                                                                                                                -
Stockholders' Equity:                                                                                                           -
     Contributed capital                                                   -          30,000         (30,000) (1)               -
     Common stock                                                     86,000               -          12,000  (1)          98,000
     Additional paid-in capital                                  127,326,000               -          18,000  (1)     127,344,000
     Retained earnings                                            36,735,000      27,742,000        (302,000) (1)      64,175,000
     Less - shares held in treasury                                 (576,000)       (302,000)        302,000  (1)        (576,000)
     Less unamortized restricted stock                              (140,000)              -               -             (140,000)
     Currency translation adjustments                             (1,512,000)              -               -           (1,512,000)
                                                               -------------- ---------------  --------------      ---------------
          Total stockholders' equity                             161,919,000      27,470,000               -          189,389,000
                                                               -------------- ---------------  --------------      ---------------
                                                               $ 316,171,000  $   38,812,000   $      36,000       $  355,019,000
                                                               ============== ===============  ==============      ===============
</TABLE>



<PAGE>

<TABLE>
<CAPTION>

                     SEACOR Holdings, Inc. and Subsidiaries
            Pro Forma Condensed Consolidated Statement of Operations
                      For the Year Ended December 31, 1993

                                                                                                    McCall
                                                                                                   Pro Forma
                                                                     Historical      McCall       Adjustments         Pro Forma
                                                                     ----------      ------       -----------         ---------
<S>                                                              <C>             <C>            <C>                 <C>
Operating Revenues:         
     Marine                                                      $  73,720,000   $  18,448,000  $          -        $ 92,168,000
     Environmental-
       Oil spill response                                                    -               -             -                   -
       Retainer and other services                                           -               -             -                   -
                                                                 --------------  -------------- -------------    ----------------
                                                                    73,720,000      18,448,000             -          92,168,000
                                                                 --------------  -------------- -------------    ----------------
Costs and Expenses:
     Cost of Oil Spill Response                                              -               -             -                   -
     Operating Expenses-
          Marine                                                    41,718,000      12,240,000             -          53,958,000
          Environmental                                                      -               -             -                   -
      Administrative and general                                     6,097,000       1,090,000      (676,000) (3)      6,511,000
      Depreciation and amortization                                 10,006,000       2,101,000             -          12,107,000
                                                                 --------------  -------------- -------------    ----------------
                                                                    57,821,000      15,431,000      (676,000)         72,576,000
                                                                 --------------  -------------- -------------    ----------------
Operating Income                                                    15,899,000       3,017,000       676,000          19,592,000
                                                                 --------------  -------------- -------------    ----------------

Other Income (Expense):
     Interest on Debt                                               (4,359,000)       (423,000)            -          (4,782,000)
     Interest Income                                                 1,010,000          53,000             -           1,063,000
     Gain/(loss) from equipment sales or retirements                    (8,000)              -             -              (8,000)
     Other                                                             116,000           6,000             -             122,000
                                                                 --------------  -------------- -------------    ----------------
                                                                    (3,241,000)       (364,000)            -          (3,605,000)
                                                                 --------------  -------------- -------------    ----------------
Income Before Income Taxes, Minority Interest and Equity
     in Net Earnings of 50% or Less Owned Companies                 12,658,000       2,653,000       676,000          15,987,000

Income Tax Expense (Benefit)                                         4,391,000         948,000       237,000  (3)      5,576,000
                                                                 --------------  -------------- -------------    ----------------

Income Before Minority Interest and Equity in Net Earnings of
    50% or Less Owned Companies                                      8,267,000       1,705,000       439,000          10,411,000
Minority Interest in (Income) Loss of a Subsidiary                     (51,000)              -             -             (51,000)
Equity in Net Earnings of 50% or Less Owned Companies                  287,000               -             -             287,000
                                                                 --------------  -------------- -------------    ----------------
Net Income                                                       $   8,503,000   $   1,705,000  $    439,000     $    10,647,000
                                                                 ==============  ============== =============    ================


Earnings Per Common Share - Assuming No Dilution:                        $1.46                                             $1.50
                                                                 ==============                                  ===============


Earnings Per Common Share - Assuming Full Dilution:                      $1.36                                             $1.41
                                                                 ==============                                  ===============

Weighted Average Common Shares:
     Assuming no dilution                                            5,821,147                                         7,121,147
     Assuming full dilution                                          7,060,174                                         8,360,174


<PAGE>


                     SEACOR Holdings, Inc. and Subsidiaries
            Pro Forma Condensed Consolidated Statement of Operations
                      For the Year Ended December 31, 1994


                                                                                                   McCall
                                                                                                  Pro Forma
                                                                    Historical       McCall      Adjustments       Pro Forma
                                                                    ----------       ------      -----------       ---------
<S>                                                              <C>             <C>            <C>              <C>
Operating Revenues:
     Marine                                                      $  74,366,000   $  19,619,000  $          -     $ 93,985,000
     Environmental-
       Oil spill response                                                    -               -             -                -
       Retainer and other services                                           -               -             -                -
                                                                 --------------  -------------- -------------    -------------
                                                                    74,366,000      19,619,000             -       93,985,000
                                                                 --------------  -------------- -------------    -------------
Costs and Expenses:
     Cost of Oil Spill Response                                              -               -             -                -
     Operating Expenses-
          Marine                                                    42,066,000      13,794,000             -       55,860,000
          Environmental                                                      -               -             -                -
      Administrative and general                                     6,149,000       1,129,000      (676,000) (3)   6,601,997
      Depreciation and amortization                                 11,983,000       2,125,000             -       14,108,000
                                                                 --------------  -------------- ------------    -------------
                                                                    60,198,000      17,048,000      (676,000)      76,569,997
                                                                 --------------  -------------- -------------    -------------
Operating Income                                                    14,168,000       2,571,000       676,000       17,415,003
                                                                 --------------  -------------- -------------    -------------

Other Income (Expense):
     Interest on Debt                                               (5,159,000)       (263,000)            -       (5,422,000)
     Interest Income                                                 1,822,000          52,000             -        1,874,000
     Gain/(loss) from equipment sales or retirements                  (316,000)        (72,000)            -         (388,000)
     Other                                                            (267,000)              -             -         (267,000)
                                                                 --------------  -------------- -------------    -------------
                                                                    (3,920,000)       (283,000)            -       (4,203,000)
                                                                 --------------  -------------- -------------    -------------
Income Before Income Taxes, Minority Interest and Equity
     in Net Earnings of 50% or Less Owned Companies                 10,248,000       2,288,000       676,000       13,212,003

Income Tax Expense (Benefit)                                         3,501,000         867,000       237,000  (3)   4,604,997
                                                                 --------------  -------------- -------------    -------------

Income Before Minority Interest and Equity in Net Earnings of 50%
    or Less Owned Companies                                          6,747,000       1,421,000       439,000        8,607,006
Minority Interest in (Income) Loss of a Subsidiary                     184,000               -             -          184,000
Equity in Net Earnings of 50% or Less Owned Companies                  975,000               -             -          975,000
                                                                 --------------  -------------- -------------    -------------
Net Income                                                       $   7,906,000   $   1,421,000  $    439,000     $  9,766,006
                                                                 ==============  ============== =============    =============


Earnings Per Common Share - Assuming No Dilution                         $1.35                                         $1.37

Earnings Per Common Share - Assuming Full Dilution                       $1.24                                         $1.27

Weighted Average Common Shares:
     Assuming no dilution                                              5,835,805                                   7,135,805
     Assuming full dilution                                            8,318,994                                   9,618,994

</TABLE>
<PAGE>
<TABLE>
<CAPTION>


                     SEACOR Holdings, Inc. and Subsidiaries
            Pro Forma Condensed Consolidated Statement of Operations
                      For the Year Ended December 31, 1995

                                                                      1995                        McCall
                                                                  Transactions     McCall       Pro Forma
                                               Historical           (Note C)      (Note B)     Adjustments             Pro Forma
                                               ----------           --------      --------     -----------             ---------
<S>                                            <C>             <C>            <C>            <C>                    <C>
Operating Revenues:
     Marine                                    $  84,504,000   $   45,668,000  $ 20,029,000  $     361,000 (2)     $  150,562,000
     Environmental-
       Oil spill response                          8,927,000          968,000             -              -              9,895,000
       Retainer and other services                12,838,000        4,003,000             -              -             16,841,000
                                               --------------  --------------- ------------- --------------        ---------------
                                                 106,269,000       50,639,000    20,029,000        361,000            177,298,000
                                               --------------  --------------- ------------- --------------        ---------------
Costs and Expenses:
     Cost of Oil Spill Response                    7,643,000          791,000             -              -              8,434,000
     Operating Expenses-
          Marine                                  50,690,000       31,002,000    14,982,000        533,000  (2)        97,207,000
          Environmental                            4,580,000        1,167,000             -              -              5,747,000
      Administrative and general                  12,908,000        6,033,000     1,045,000       (574,000) (3)        19,412,000
      Depreciation and amortization               16,740,000        5,823,000     2,102,000              -             24,665,000
                                               --------------  --------------- ------------- --------------        ---------------
                                                  92,561,000       44,816,000    18,129,000        (41,000)           155,465,000
                                               --------------  --------------- ------------- --------------        ---------------
Operating Income                                  13,708,000        5,823,000     1,900,000        402,000             21,833,000
                                               --------------  --------------- ------------- --------------        ---------------

Other Income(Expense) :
     Interest on Debt                             (6,486,000)      (3,525,000)     (195,000)             -            (10,206,000)
     Interest Income                               2,296,000          123,000        74,000              -              2,493,000
     Gain/(loss) from equipment sales
        or retirements                             3,765,000          467,000        85,000              -              4,317,000
     Other                                           667,000           (2,000)            -              -                665,000
                                               --------------  --------------- ------------- --------------        ---------------
                                                     242,000       (2,937,000)      (36,000)             -             (2,731,000)
                                               --------------  --------------- ------------- --------------        ---------------
Income Before Income Taxes, Minority
     Interest, and Equity in Net Earnings
     of 50% or Less Owned Companies               13,950,000        2,886,000     1,864,000        402,000             19,102,000

Income Tax Expense (Benefit)                       4,858,000        1,035,000       712,000        141,000 (2) (3)      6,746,000
                                               --------------  --------------- ------------- --------------        ---------------

Income Before Minority Interest and Equity 
    in Net Earnings of 50% or 
    Less Owned Companies                           9,092,000        1,851,000     1,152,000        261,000             12,356,000
Minority Interest in (Income) Loss 
    of a Subsidiary                                  321,000                -             -              -                321,000
Equity in Net Earnings of 50% or Less 
    Owned Companies                                  813,000                -       (53,000)       112,000 (2)            872,000
                                               --------------  --------------- ------------- --------------        ---------------
Income before Extraordinary Item                  10,226,000        1,851,000     1,099,000        373,000             13,549,000
Extraordinary Item - Loss on 
    Extinguishment of Debt                                 -                -             -              -
Net Income                                     $  10,226,000   $    1,851,000  $  1,099,000  $     373,000         $   13,549,000
                                               ==============  =============== ============= ==============        ===============


Earnings Per Common Share -
    Assuming No Dilution                              $1.64                                                                 $1.38

Earnings Per Common Share - 
    Assuming Full Dilution                            $1.44                                                                 $1.29

Weighted Average Common Shares:
     Assuming no dilution                         6,240,780                                                             9,812,575
     Assuming full dilution                       8,725,782                                                            12,295,764

</TABLE>


<PAGE>
<TABLE>
<CAPTION>


                     SEACOR Holdings, Inc. and Subsidiaries
            Pro Forma Condensed Consolidated Statement of Operations
                    For the Three Months Ended March 31,1995

                                                                                                     McCall
                                                                                                    Pro Forma
                                                                    Historical         McCall      Adjustments          Pro Forma
                                                                    ----------         ------      -----------          ---------
<S>                                                              <C>             <C>            <C>                 <C>
Operating Revenues:
     Marine                                                        $ 15,288,000   $   4,895,000   $           -      $  20,183,000
     Environmental-
       Oil spill response                                                     -               -               -                  -
       Retainer and other services                                            -               -               -                  -
                                                                  --------------  --------------  --------------   ----------------
                                                                     15,288,000       4,895,000               -         20,183,000
                                                                  --------------  --------------  --------------   ----------------
Cost and Expenses:
     Cost of Oil Spill Response                                               -               -               -                  -
     Operating Expenses-
          Marine                                                      9,267,000       3,889,000               -         13,156,000
          Environmental                                                       -               -                                  -
      Administrative and general                                      1,406,000         256,000        (169,000)(3)      1,493,000
      Depreciation and amortization                                   3,120,000         520,000               -          3,640,000
                                                                  --------------  --------------  --------------   ----------------
                                                                     13,793,000       4,665,000        (169,000)        18,289,000
                                                                  --------------  --------------  --------------   ----------------
Operating Income                                                      1,495,000         230,000         169,000          1,894,000
                                                                  --------------  --------------  --------------   ----------------

Other Income (Expense):
     Interest on Debt                                                (1,215,000)        (30,000)              -         (1,245,000)
     Interest Income                                                    659,000          11,000               -            670,000
     Gain/(loss) from equipment sales or retirements                    473,000               -               -            473,000
     Other                                                              224,000               -               -            224,000
                                                                  --------------  --------------  --------------   ----------------
                                                                        141,000         (19,000)              -            122,000
                                                                  --------------  --------------  --------------   ----------------
Income Before Income Taxes, Minority Interest, and Equity
     in Net Earnings of 50% or Less Owned Companies                   1,636,000         211,000         169,000          2,016,000

Income Tax Expense (Benefit)                                            562,000          81,000          59,000 (3)        702,000
                                                                  --------------  --------------  --------------   ----------------

Income Before Minority Interest and Equity in Net Earnings of 50%
    or Less Owned Companies                                           1,074,000         130,000         110,000          1,314,000
Minority Interest in (Income) Loss of a Subsidiary                       97,000               -               -             97,000
Equity in Net Earnings of 50% or Less Owned Companies                   236,000               -               -            236,000
                                                                  --------------  --------------  --------------   ----------------
Net Income                                                        $   1,407,000   $     130,000   $     110,000    $     1,647,000
                                                                  ==============  ==============  ==============   ================

Earnings Per Common Share - Assuming No Dilution                          $0.24                                              $0.23

Earnings Per Common Share - Assuming Full Dilution                        $0.24                                              $0.23

Weighted Average Common Shares:
     Assuming no dilution                                             5,894,398                                          7,194,398
     Assuming full dilution                                           8,332,504                                          9,632,504

</TABLE>


<PAGE>

<TABLE>
<CAPTION>

                     SEACOR Holdings, Inc. and Subsidiaries
            Pro Forma Condensed Consolidated Statement of Operations
                    For the Three Months Ended March 31, 1996

                                                                                                  McCall
                                                                                                 Pro Forma
                                                                  Historical       McCall       Adjustments             Pro Forma
                                                                  ----------       ------       -----------             ---------
<S>                                                              <C>             <C>          <C>                    <C>
Operating Revenues:
     Marine                                                      $ 37,222,000  $  5,328,000   $     503,000 (2)      $   43,053,000
     Environmental-
       Oil spill response                                           2,422,000             -               -               2,422,000
       Retainer and other services                                  4,431,000             -               -               4,431,000
                                                                 ------------- -------------  --------------        ----------------
                                                                   44,075,000     5,328,000         503,000              49,906,000
                                                                 ------------- -------------  --------------        ----------------
Cost and Expenses:
     Cost of Oil Spill Response                                     2,046,000             -               -               2,046,000
     Operating Expenses-
          Marine                                                   21,484,000     3,412,000         337,000 (2)          25,233,000
          Environmental                                             1,249,000             -               -               1,249,000
      Administrative and general                                    5,226,000       295,000           7,000 (2)           5,384,000
                                                                                                   (144,000)(3)                   -
      Depreciation and amortization                                 5,165,000       535,000               -               5,700,000
                                                                 ------------- -------------  --------------        ----------------
                                                                   35,170,000     4,242,000         200,000              39,612,000
                                                                 ------------- -------------  --------------        ----------------
Operating Income                                                    8,905,000     1,086,000         303,000              10,294,000
                                                                 ------------- -------------  --------------        ----------------

Other Income (Expense):
     Interest on Debt                                              (1,759,000)      (62,000)              -              (1,821,000)
     Interest Income                                                  669,000        11,000           2,000 (2)             682,000
     Gain/(loss) on equipment sales or retirements                    243,000             -               -                 243,000
     Other                                                            249,000             -          13,000 (2)             262,000
                                                                 ------------- -------------  --------------        ----------------
                                                                     (598,000)      (51,000)         15,000                (634,000)
                                                                 ------------- -------------  --------------        ----------------
Income Before Income Taxes, Minority Interest, and Equity
     in Net Earnings of 50% or Less Owned Companies                 8,307,000     1,035,000         318,000               9,660,000

Income Taxes                                                        2,931,000       362,000         111,000 (2) (3)       3,404,000
                                                                 ------------- -------------  --------------        ----------------

Income Before Minority Interest, Equity in Net Earnings of 50%
    or Less Owned Companies, and Discontinued Operations            5,376,000       673,000         207,000               6,256,000
Minority Interest in (Income) Loss of a Subsidiary                     76,000             -               -                  76,000
Equity in Net Earnings of 50% or Less Owned Companies                 141,000        57,000        (113,000)(2)              85,000
                                                                 ------------- -------------  --------------        ----------------
Income before Extraordinary Item                                    5,593,000       730,000          94,000               6,417,000
Extraordinary Item - Loss on Extinguishment of Debt                         -             -               -                       -
Net Income                                                       $  5,593,000  $    730,000   $      94,000         $     6,417,000
                                                                 ============= =============  ==============        ================


Earnings Per Common Share - Assuming No Dilution                        $0.66                                                 $0.65

Earnings Per Common Share - Assuming Full Dilution                      $0.56                                                 $0.57

Weighted Average Common Shares:
     Assuming no dilution                                           8,524,550                                             9,824,550
     Assuming full dilution                                        11,075,199                                            12,375,199


</TABLE>



<PAGE>








                     SEACOR HOLDINGS, INC. AND SUBSIDIARIES
         NOTES TO PRO FORMA CONDENSED CONSOLIDATED FINANCIAL STATEMENTS



A.        Basis of Presentation

          The McCall Pro Forma adjustments to the Pro Forma Condensed
          Consolidated Financial Statements reflect the consummation of the
          McCall Acquisition as a pooling of interests transaction. The
          adjustments do not include direct expenses related to the McCall
          Acquisition, which will be expensed at the time of the McCall
          Acquisition. The pro forma data are not necessarily indicative of the
          operating results or financial position that would have occurred had
          the McCall Acquisition been consummated at the dates indicated, nor
          necessarily indicative of future operating results or financial
          position.

          Pro forma per share data are based on the number of shares of Common
          Stock ("SEACOR Common Stock" ) that would have been outstanding had
          the McCall Acquisition occurred at the beginning of the earliest
          period presented.

B.        McCall Pro Forma Adjustments

          1.   This adjustment reflects the issuance of approximately 1,300,000
               shares of SEACOR Common Stock in exchange for all of the capital
               stock of the McCall Affiliated Companies and the retirement of
               the capital stock of the McCall Affiliated Companies held in
               treasury. The actual number of shares of Common Stock to
               be issued pursuant to the McCall Acquisition is subject to an
               adjustment based upon a final determination of the McCall
               Affiliated Companies' working capital as of the date of closing.

          2.   In August 1995, the Company and an affiliate of McCall formed
               SEAMAC OFFSHORE, L.L.C. ("SEAMAC"), which was jointly owned and
               which operated two vessels in Nigeria. Prior to the McCall
               Acquisition, SEACOR recorded its interest in this venture based
               upon its 50% equity interest. As a result of the McCall
               Acquisition, this venture is to be dissolved and the assets will
               be wholly owned by the Company. This adjustment consolidates 100%
               of SEAMAC with SEACOR.

          3.   These adjustments reflect the replacement of certain historical
               salary expense with revised salary costs based upon an employment
               agreement entered into between an officer of McCall and SEACOR.

C.        The 1995 Transactions

          As discussed in the Company's annual report to Shareholders on Form
          10-K for the year ended December 31, 1995, the Company completed
          several transactions during 1995 (the NRC Merger, the Graham
          Acquisition, the 1995 CNN Transaction, the Coastal/Phibro Transactions
          and the 1995 Common Stock Offering - "The 1995 Transactions"). The pro
          forma condensed consolidated statement of operations for the year
          ended December 31, 1995 has been prepared based upon certain pro forma
          adjustments to historical financial information assuming the 1995
          Transactions occurred on January 1, 1995. The pro forma condensed
          consolidated statement of operations is not necessarily indicative of
          the actual results that would have been achieved if the 1995
          Transactions had occurred on January 1, 1995 nor is it necessarily
          indicative of future results.

          The pro forma adjustments relating to the 1995 Transactions are
          described below. For purposes of calculating these adjustments, the
          Company assumed that each of the 1995 Transactions was completed no
          later than September 30, 1995. The use of the actual closing dates for
          the 1995 CNN Transaction, the Coastal/Phibro Transactions and the 1995
          Common Stock Offering, which all closed before December 31, 1995,
          would not have a material effect on these pro forma adjustments.

<PAGE>
<TABLE>
<CAPTION>

                                                                                           (in thousands)

                                                                                                    Coastal/
                                                                                                    Phibro 
                                                                                                    Transac-   Sale of
                                                          NRC          Graham         CNN           tions      Common     The 1995
                                                        Merger       Acquisition   Transaction       (23)       Stock   Transactions
                                                    ------------   --------------- --------------  ----------- -------- ------------
<S>                                                 <C>            <C>             <C>             <C>         <C>       <C>
Operating Revenues:
     Marine                                            $(86) (1)      $34,681  (4)   $14,710 (15)       $-        $-      $45,668
                                                                        (814)  (5)   (3,795) (16)
                                                                                         972 (17)
     Environmental-
       Oil spill response                                968 (2)            -              -             -         -          968
       Retainer and other services                     4,003 (2)            -              -             -         -        4,003
                                                    ---------      -----------     ----------       -------    ------    ---------
                                                       4,885           33,867         11,887                       -       50,639
                                                    ---------      -----------     ----------       -------    ------    ---------
Cost and Expenses:
     Cost of Oil Spill Response                          791 (2)            -              -             -         -          791
     Operating Expenses-
          Marine                                        (86) (1)       23,340  (4)     9,274 (15)        -         -       31,002
                                                                        (719)  (5)       334 (18)
                                                                                     (1,141) (19)
          Environmental                                1,167 (2)            -              -             -         -        1,167
          Administrative and general                   1,645 (2)        3,996  (4)     1,358 (20)        -         -        6,033
                                                                         (70)  (5)
                                                                        (446)  (7)
                                                                        (825)  (6)
                                                                          375 (14)
          Depreciation and amortization                  777 (2)        3,431  (4)     1,299 (21)      171 (24)    -        5,823
                                                          91 (3)        (142)  (5)
                                                                          196  (8)
                                                    ---------      -----------     ----------       -------    ------    ---------
                                                       4,385           29,136         11,124           171         -       44,816
                                                    ---------      -----------     ----------       -------    ------    ---------

Operating Income                                         500            4,731            763         (171)         -        5,823
                                                    ---------      -----------     ----------       -------    ------    ---------

Other (Expense) Income:
     Interest on Debt                                  (302) (2)        (531)  (4)         -             -       970 (25) (3,525)
                                                                          531 (11)
                                                                      (4,134) (10)
                                                                         (59)  (9)
     Interest Income                                      12 (2)          111  (4)         -             -         -          123
     Gain on Sale or Retirement of Equipment               -              467  (4)         -             -         -          467
     Other                                               (6) (2)          450  (4)         -             -         -          (2)
                                                                        (446)  (7)
                                                    ---------      -----------     ----------       -------    ------    ---------
                                                       (296)          (3,611)              -             -       970      (2,937)
                                                    ---------      -----------     ----------       -------    ------    ---------
Income Before Income Taxes, Minority Interest,
   Equity in Net Earnings of 50% or Less Owned
   Companies, and Discontinued Operations                204            1,120            763         (171)       970        2,886

Income Taxes                                             123 (2)           36  (4)       201 (22)        -       330 (26)   1,035
                                                                        1,463 (12)
                                                                      (1,118) (12)
                                                    ---------      -----------     ----------       -------    ------    ---------
Income Before Minority Interest, Equity in Net
   Earnings of 50%or Less Owned Companies,
   and Discontinued Operations                            81              739            562         (171)       640        1,851
Minority Interest in(Income) Loss of a Subsidiary          -                -              -             -         -            -
Equity in Net Earnings of 50% or Less Owned                                                                        -            -
                                                                                                               ------    ---------
   Companies                                               -                -              -             -
                                                    ---------      -----------     ----------       -------    ------    ---------
Income Before Discontinued Operations                     81              739            562         (171)       640        1,851
Discontinued Operations                                    -             (81)  (4)         -             -         -            -
                                                                           81 (13)
                                                    ---------      -----------     ----------       -------    ------    ---------
Net Income                                               $81             $739           $562        $(171)      $640       $1,851
                                                    =========      ===========     ==========       =======    ======    =========

<FN>
1)   To reflect the elimination of certain intercompany transactions between
     subsidiaries of the Company and subsidiaries of NRC Holdings.

2)   To reflect the pre-acquisition results of operations of NRC Holdings, Inc.
     and its subsidiaries.

3)   To reflect the amortization of $3.6 million of goodwill based upon the
     straight line method over a 20- year period which is the estimated period
     of benefit.

4)   To reflect the pre-acquisition results of operations of Graham, as restated
     to correct depreciable lives of fixed assets.

<PAGE>




5)   To exclude the operating results of Offshore Trawlers, Inc., the Graham
     entity that operates a shipyard whose assets were not included in the
     Graham Acquisition.

6)   To reflect the elimination of $1.5 million of certain historical salary
     expense offset by $0.4 million of additional annual wage costs estimated to
     be incurred by the Company to manage the acquired assets. The Company does
     not expect to incur more than $0.4 million of additional annual wage costs
     to manage these assets based on salaries paid to its employees who perform
     similar functions for the Company's other vessels.

7)   To reflect the elimination of rental fees charged to John E. Graham & Sons
     by a non-acquired affiliate company.

8)   To reflect depreciation associated with the acquired assets relative to
     such expense as reported by Graham. The Company recorded the acquired
     assets at their fair market values in accordance with the purchase method
     of accounting. Consistent with the Company's depreciation policies, the
     depreciable lives assigned to each of the vessels acquired in the Graham
     Acquisition were determined by subtracting from 20 years for crew boats and
     25 years for supply and utility vessels the period from each vessel's
     original construction date to its acquisition date.

9)   To amortize deferred debt issuance costs to interest expense over the life
     of the bank debt that financed the transaction utilizing the straight-line
     method that approximates the effective interest method.

10)  To reflect additional interest expense with respect to the $74.0 million of
     indebtedness incurred in connection with the Graham Acquisition, assuming
     no principal repayments during the period.

11)  To eliminate interest expense on debt that was not assumed in connection
     with the acquisition.

12)  To reflect the income tax effect of Graham income, which was primarily
     earned in a partnership, assuming an effective tax rate of 34%.

13)  To reflect the final activity of a wholly owned subsidiary of Offshore
     Trawlers, Inc. which discontinued its operations in 1991.

14)  To recognize the amortization of deferred cost relating to non-cancellable
     consulting contracts with the former owners of Graham as administrative
     salary expense over the terms of the related contracts (3-5 years).

15)  To reflect the operating revenues and expenses of (i) the five vessels
     acquired from CNN, (ii) the 10 vessels previously bareboat chartered-out by
     the Company to CNN and (iii) the one vessel bareboat chartered-in by the
     Company from CNN.

16)  To exclude bareboat charter revenues received from CNN for 10 vessels under
     the pre-existing bareboat charter agreements.

17)  To exclude the Company's share of the net pool results as a result of the
     termination of the pooling arrangement with CNN.

18)  To reflect drydocking expenses associated with the 10 vessels previously
     bareboat chartered-out by the Company to CNN. As operator, the Company will
     assume responsibility for drydocking expenses.





<PAGE>


19)  To reflect a decline in operating expenses due to a reduction in crew wages
     and benefit costs as a result of savings relating to recrewing 13 of the
     Company's vessels previously operated by CNN. The Company estimates savings
     of approximately $13,000 per month per vessel ($3,500 per month each for a
     master and chief engineer and $3,000 per month for two mates each per
     vessel). The estimated savings are reduced by 25% to recognize that the
     recrewing will take place over a period of time rather than immediately.
     The pro forma adjustment reflects crew costs reductions of $9,750 per month
     for vessels which, on an aggregated basis, operated 137 months in 1994 and
     117 months in 1995. Such savings are based on crew wages paid to American
     and crews of other nationalities for similar vessels operated by the
     Company as compared with crew wages paid to French seamen for the above
     mentioned vessels. To facilitate recrewing, the vessels were reflagged
     during 1995.

20)  To reflect management fees payable to FISH pursuant to the management
     agreement with FISH.

21)  To reflect increased depreciation expense associated with the five vessels
     acquired from CNN.

22)  To adjust income tax expense for the effects of adjustments with respect to
     the CNN Transaction assuming an effective tax rate of 34%.

23)  The effect of pro forma adjustments relating to the contract amendments
     with Coastal and Phibro would not be material to total environmental
     services revenue in the pro forma Statements of Operations. Although the
     Company expects the contract amendments with Coastal and Phibro, together
     with the addition of two major customers, to have a positive effect on
     future operations, the Company has not attempted to pro forma these effects
     in the above Statements of Operations.

24)  To reflect the amortization of $4.6 million of goodwill based upon the
     straight-line method over a 20- year period which is the estimated period
     of benefit.

25)  To reflect the reduction in interest expense due to the retirement of
     $31,000,000 of indebtedness outstanding under the DnB Facility with a
     portion of the net proceeds from the common stock sale.

26)  To adjust income tax expense for the effect of the adjustment described in
     note (25) assuming an effective tax rate of 34%.
</FN>
</TABLE>


<PAGE>


    

                                 EXHIBIT INDEX

Exhibit No.                               Description
- -----------                               -----------

   2.1            Agreement and Plan of Merger, dated as of May 31, 1996, by and
                  among SEACOR Holdings, Inc., SEACOR Enterprises, Inc. and
                  McCall Enterprises, Inc.

   2.2            Agreement and Plan of Merger, dated as of May 31, 1996, by and
                  among SEACOR Holdings, Inc., SEACOR Support Services, Inc. and
                  McCall Support Vessels, Inc.

   2.3            Agreement and Plan of Merger, dated as of May 31, 1996, by and
                  among SEACOR Holdings, Inc., SEACOR N.F., Inc. and N.F. McCall
                  Crews, Inc.

   2.4            Exchange Agreement relating to McCall Crewboats, L.L.C., dated
                  as of May 31, 1996, by and among SEACOR Holdings, Inc. and the
                  Persons listed on the signature pages thereto.

   2.5            Share Exchange Agreement and Plan of Reorganization relating
                  to Cameron Boat Rentals, Inc., dated as of May 31, 1996, by
                  and among SEACOR Holdings, Inc., McCall Enterprises, Inc., and
                  the Persons listed on the signature pages thereto.

   2.6            Share Exchange Agreement and Plan of Reorganization relating
                  to Philip A. McCall, Inc., dated as of May 31, 1996, by and
                  among SEACOR Holdings, Inc., McCall Enterprises, Inc. and the
                  Persons listed on the signature pages thereto.

   2.7            Share Exchange Agreement and Plan of Reorganization relating
                  to Cameron Crews, Inc., dated as of May 31, 1996, by and among
                  SEACOR Holdings, Inc., McCall Enterprises, Inc., and the
                  Persons listed on the signature pages thereto.

   10.1           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Stockholders of McCall Enterprises, Inc., Norman
                  McCall, as representative of such Stockholders, and SEACOR
                  Holdings, Inc.

   10.2           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Stockholders of McCall Support Vessels, Inc., Norman
                  McCall, as representative of such Stockholders, and SEACOR
                  Holdings, Inc.

   10.3           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Stockholders of N.F. McCall Crews, Inc., Norman McCall,
                  as representative of such Stockholders, and SEACOR Holdings,
                  Inc.

   10.4           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Members of McCall Crewboats, L.L.C., Norman McCall, as
                  representative of such Members, and SEACOR Holdings, Inc.


   10.5           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Stockholders of Cameron Boat Rentals, Inc., Norman
                  McCall, as representative of such Stockholders, and SEACOR
                  Holdings, Inc.



<PAGE>



   10.6           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Stockholders of Philip A. McCall, Inc. and SEACOR
                  Holdings, Inc.

   10.7           Indemnification Agreement, dated as of May 31, 1996, among all
                  of the Stockholders of Cameron Crews, Inc., Norman McCall, as
                  representative of such Stockholders, and SEACOR Holdings, Inc.

   10.8           Investment and Registration Rights Agreement, dated as of May
                  31, 1996, among SEACOR Holdings, Inc. and the Persons listed
                  on the signature pages thereto.





                                                            EXHIBIT 2.1



                          AGREEMENT AND PLAN OF MERGER


                                  by and among


                             SEACOR HOLDINGS, INC.,


                            SEACOR ENTERPRISES, INC.


                                       and


                            McCALL ENTERPRISES, INC.


                            Dated as of May 31, 1996


<PAGE>
     

                                TABLE OF CONTENTS


                                                                       Page

     ARTICLE 1.
     DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . .    1
          Section 1.1.   Definitions . . . . . . . . . . . . . . . . .    1

     ARTICLE 2.
     THE CLOSING; THE MERGER; EFFECTS OF THE MERGER  . . . . . . . . .   10
          Section 2.1.   Closing . . . . . . . . . . . . . . . . . . .   10
          Section 2.2.   The Merger  . . . . . . . . . . . . . . . . .   11
          Section 2.3    Effects of the Merger; Certificate and By-
                            laws; Directors and Officers . . . . . . .   11

     ARTICLE 3.
     MERGER CONSIDERATION; CONVERSION OF SHARES  . . . . . . . . . . .   11
          Section 3.1.   Conversion of Shares  . . . . . . . . . . . .   11
          Section 3.2.   Exchange of Stock Certificates; Record Date .   13
          Section 3.3.   No Further Rights in McCall Capital Stock . .   13
          Section 3.4.   Determination of Final Adjusted Net Assets. .   14
          Section 3.5.   Registration Rights Agreement; Restrictive
                            Endorsement  . . . . . . . . . . . . . . .   15

     ARTICLE 4.
     REPRESENTATIONS AND WARRANTIES OF MCCALL  . . . . . . . . . . . .   15
          Section 4.1.   Organization and Citizenship  . . . . . . . .   15
          Section 4.2.   Affiliated Entities . . . . . . . . . . . . .   16
          Section 4.3.   Capitalization  . . . . . . . . . . . . . . .   16
          Section 4.4.   Authority; Enforceable Agreement  . . . . . .   17
          Section 4.5.   No Conflicts or Consents  . . . . . . . . . .   17
          Section 4.6.   Corporate Documents . . . . . . . . . . . . .   18
          Section 4.7.   Financial Statements; Liabilities . . . . . .   18
          Section 4.8.   Accounts Receivable . . . . . . . . . . . . .   19
          Section 4.9.   Absence of Certain Changes or Events  . . . .   19
          Section 4.10.  Contracts . . . . . . . . . . . . . . . . . .   21
          Section 4.11.  Properties and Leases other than Vessels  . .   22
          Section 4.12.  Condition of McCall's Assets Other than
                            Vessels. . . . . . . . . . . . . . . . . .   23
          Section 4.13.  Vessels . . . . . . . . . . . . . . . . . . .   24
          Section 4.14.  Accounting Matters  . . . . . . . . . . . . .   25
          Section 4.15.  Suppliers and Customers . . . . . . . . . . .   25


     


<PAGE>

                                                                       Page
                                                                       ----

          Section 4.16.  Employee  . . . . . . . . . . . . . . . . . .   25
          Section 4.17.  Employee Benefit Plans  . . . . . . . . . . .   26
          Section 4.18.  Tax Matters . . . . . . . . . . . . . . . . .   29
          Section 4.19.  Litigation  . . . . . . . . . . . . . . . . .   32
          Section 4.20.  Insurance . . . . . . . . . . . . . . . . . .   32
          Section 4.21.  Environmental Compliance  . . . . . . . . . .   32
          Section 4.22.  Compliance With Law; Permits  . . . . . . . .   33
          Section 4.23.  Interests in Clients, Suppliers, Etc. . . . .   34
          Section 4.24.  Transactions With Related Parties . . . . . .   34
          Section 4.25.  Broker's and Finder's Fee . . . . . . . . . .   35
          Section 4.26.  Disclosure  . . . . . . . . . . . . . . . . .   35
          Section 4.27.  Intellectual Property . . . . . . . . . . . .   35

     ARTICLE 5.
     REPRESENTATIONS AND WARRANTIES OF SEACOR AND SUB  . . . . . . . .   36
          Section 5.1.   Organization and Citizenship  . . . . . . . .   36
          Section 5.2.   Capitalization  . . . . . . . . . . . . . . .   36
          Section 5.3.   Authority; Enforceable Agreements . . . . . .   37
          Section 5.4.   No Conflicts or Consents  . . . . . . . . . .   37
          Section 5.5.   Corporate Documents . . . . . . . . . . . . .   38
          Section 5.6.   SEC Documents; Financial Statements;
                            Liabilities  . . . . . . . . . . . . . . .   38
          Section 5.7.   Absence of Certain Changes or Events  . . . .   39
          Section 5.8.   Contracts . . . . . . . . . . . . . . . . . .   40
          Section 5.9.   Litigation  . . . . . . . . . . . . . . . . .   40
          Section 5.10.  Legality of SEACOR Common Stock . . . . . . .   40
          Section 5.11.  Broker's and Finder's Fee . . . . . . . . . .   40

     ARTICLE 6.
     PRE-CLOSING COVENANTS . . . . . . . . . . . . . . . . . . . . . .   41
          Section 6.1.   Hart-Scott-Rodino; Cooperation and Best
                            Efforts  . . . . . . . . . . . . . . . . .   41
          Section 6.2.   Conduct of Business By Both Parties Prior to
                            the Closing Date . . . . . . . . . . . . .   41
          Section 6.3.   Conduct of Business By McCall Prior to the
                            Closing Date . . . . . . . . . . . . . . .   42
          Section 6.4.   Press Releases  . . . . . . . . . . . . . . .   44
          Section 6.5.   Cooperation . . . . . . . . . . . . . . . . .   44
          Section 6.6.   Access to Information and Confidentiality . .   44
          Section 6.7.   Consultation and Reporting  . . . . . . . . .   45
          Section 6.8.   Update Schedules  . . . . . . . . . . . . . .   46
          Section 6.9.   Notification  . . . . . . . . . . . . . . . .   46




     


<PAGE>




                                                                       Page
                                                                       ----
     ARTICLE 7.
     CLOSING CONDITION . . . . . . . . . . . . . . . . . . . . . . . .   46
          Section 7.1.   Condition Applicable to All Parties . . . . .   46
          Section 7.2.   Conditions to SEACOR's Obligations  . . . . .   46
          Section 7.3.   Conditions to McCall's Obligations  . . . . .   48
          Section 7.4.   Waiver of Conditions  . . . . . . . . . . . .   50

     ARTICLE 8.
     POST-CLOSING COVENANTS  . . . . . . . . . . . . . . . . . . . . .   50
          Section 8.1.   Indemnification of Directors and Officers of
                            McCall . . . . . . . . . . . . . . . . . .   50
          Section 8.2.   Publication of Post-Merger Results  . . . . .   51
          Section 8.3.   Employee Benefits . . . . . . . . . . . . . .   51

     ARTICLE 9.
     TERMINATION . . . . . . . . . . . . . . . . . . . . . . . . . . .   51
          Section 9.1.   Termination . . . . . . . . . . . . . . . . .   51
          Section 9.2.   Effect of Termination . . . . . . . . . . . .   52

     ARTICLE 10.
     MISCELLANEOUS . . . . . . . . . . . . . . . . . . . . . . . . . .   53
          Section 10.1.  Notices . . . . . . . . . . . . . . . . . . .   53
          Section 10.2.  Governing Law . . . . . . . . . . . . . . . .   54
          Section 10.3.  Counterparts  . . . . . . . . . . . . . . . .   54
          Section 10.4.  Interpretation  . . . . . . . . . . . . . . .   54
          Section 10.5.  Entire Agreement; Severability  . . . . . . .   54
          Section 10.6.  Amendment and Modification  . . . . . . . . .   55
          Section 10.7.  Extension; Waiver . . . . . . . . . . . . . .   55
          Section 10.8.  Binding Effect; Benefits  . . . . . . . . . .   55
          Section 10.9.  Assignability . . . . . . . . . . . . . . . .   55
          Section 10.10. Expenses  . . . . . . . . . . . . . . . . . .   55
          Section 10.11. Gender and Certain Definitions  . . . . . . .   55


     


<PAGE>
     

                             EXHIBITS AND SCHEDULES


                                    EXHIBITS

     Exhibit A . . . . . . . . . . .    Vessels
     Exhibit B . . . . . . . . . . .    Certificate of Merger
     Exhibit C . . . . . . . . . . .    Form of Letter of Transmittal
     Exhibit D . . . . . . . . . . .    Investment and Registration Rights
                                        Agreement
     Exhibit E . . . . . . . . . . .    Opinion of McCall's Counsel
     Exhibit F . . . . . . . . . . .    Indemnification Agreement
     Exhibit G . . . . . . . . . . .    Escrow Agreement
     Exhibit H . . . . . . . . . . .    Form of Letter of Employment with
                                        Norman F. McCall
     Exhibit I . . . . . . . . . . .    Opinion of SEACOR's Counsel

                                  SCHEDULES(1)

     Schedule 3.5(a) . . . . . . . .    McCall Stockholders
     Schedule 4.2(a) . . . . . . . .    McCall Group
     Schedule 4.2(b) . . . . . . . .    Rights to Acquire Securities
     Schedule 4.5(a) . . . . . . . .    Certain Conflicts
     Schedule 4.5(b) . . . . . . . .    Consents/Approval Required
     Schedule 4.7  . . . . . . . . .    Disclosed Liabilities
     Schedule 4.8  . . . . . . . . .    Accounts Receivable
     Schedule 4.9  . . . . . . . . .    Certain Changes
     Schedule 4.10(a)  . . . . . . .    Certain Contracts
     Schedule 4.10(b)  . . . . . . .    Material Contracts
     Schedule 4.11(a)  . . . . . . .    Encumbrances on Property
     Schedule 4.11(c)  . . . . . . .    Above Market Rate Leases
     Schedule 4.11(d)  . . . . . . .    Real Property and Leases
     Schedule 4.13(a)  . . . . . . .    Vessels and Liens on Vessels
     Schedule 4.13(b)  . . . . . . .    Leased Vessels
     Schedule 4.13(c)  . . . . . . .    Leases/Charters of Vessels between
                                        Members of the McCall Group
     Schedule 4.13(d)  . . . . . . .    Certain Defects with Vessels
     Schedule 4.15 . . . . . . . . .    Suppliers and Customers
     Schedule 4.16(a)  . . . . . . .    Certain Employees 
     Schedule 4.17(a)  . . . . . . .    Employee Plans
     Schedule 4.17(b)  . . . . . . .    Employee Benefit Arrangements


________________                              
          (1)  All the above Schedules relate to the McCall Group
          unless otherwise indicated.




     


<PAGE>
     

     Schedule 4.17(c)  . . . . . . .    Modifications to Employee Benefit
                                        Plans and Arrangements 
     Schedule 4.17(j)  . . . . . . .    Litigation Re Employee Plan or
                                        Benefit Arrangements
     Schedule 4.17(k)  . . . . . . .    Certain Employees with Rights to
                                        Certain Entitlements
     Schedule 4.17(l)  . . . . . . .    Benefits to Non-employee
                                        Stockholders and Directors
     Schedule 4.18(d)  . . . . . . .    Material Tax Elections
     Schedule 4.18(f)  . . . . . . .    Returns Filed in State and Foreign
                                        Jurisdictions
     Schedule 4.19 . . . . . . . . .    Litigation
     Schedule 4.20(a)  . . . . . . .    Insurance Policies
     Schedule 4.20(b)  . . . . . . .    Protection or Indemnity Clubs
     Schedule 4.21(a)  . . . . . . .    Noncompliance with Environmental  
                                        Laws
     Schedule 4.21(b)  . . . . . . .    Environmental Administrative or
                                        Judicial Proceedings
     Schedule 4.21(c)  . . . . . . .    Above Ground and Underground Tanks
     Schedule 4.21(d)  . . . . . . .    Hazardous Materials 
     Schedule 4.23 . . . . . . . . .    Officers'/Directors' Relationships
                                        with Competitors of the McCall
                                        Group
     Schedule 4.24(a)  . . . . . . .    Interested Officers'/Directors'
                                        Transactions
     Schedule 4.24(b)  . . . . . . .    Claims of Certain Officers and
                                        Directors
     Schedule 4.27 . . . . . . . . .    Intellectual Property
     Schedule 5.8  . . . . . . . . .    Material Contracts of SEACOR
     Schedule 5.9  . . . . . . . . .    Litigation Involving SEACOR
     Schedule 6.3(d) . . . . . . . .    Disposed of/Sold Vessels
     Schedule 6.3(e) . . . . . . . .    Indebtedness
     Schedule 6.3(f) . . . . . . . .    New Capital Expenditures



     NYFS11...:\93\73293\0011\1196\EDG6046N.240

<PAGE>


                          AGREEMENT AND PLAN OF MERGER


          AGREEMENT AND PLAN OF MERGER dated as of May 31, 1996, by and
     among SEACOR Holdings, Inc., a Delaware corporation ("SEACOR"), SEACOR
     Enterprises, Inc., a Louisiana corporation and a direct, wholly-owned
     subsidiary of SEACOR ("Sub"), and McCall Enterprises, Inc., a
     Louisiana corporation ("McCall"). 


                              W I T N E S S E T H:
                              -------------------
          WHEREAS, the respective Boards of Directors of SEACOR, Sub and
     McCall have determined that it is desirable and in the best interests
     of the parties to this Agreement and their respective stockholders to
     provide for the merger of Sub into McCall (the "Merger"), with the
     result that McCall shall become a wholly-owned subsidiary of SEACOR
     pursuant to the terms and subject to conditions hereof;

          WHEREAS, for Federal income tax purposes, it is intended that the
     Merger shall qualify as a reorganization within the meaning of Section
     368(a) of the Internal Revenue Code of 1986, as amended (the "Code"),
     and the rules and regulations thereunder;

          NOW, THEREFORE, in consideration of the representations,
     warranties and covenants contained herein, the parties agree as
     follows:

                                   ARTICLE 1.
                                   DEFINITIONS

          Section 1.1.   Definitions.  As used in this Agreement, the
                         -----------
     following terms when capitalized have the meanings indicated:

          "Adjusted Net Assets" shall mean an amount equal to the
     consolidated assets, other than Vessel Assets, of McCall and its
     subsidiaries (including, but not limited to, cash and cash
     equivalents, marketable securities, deposits, accounts receivable and
     prepaid expenses) determined in accordance with GAAP (except as
     provided in the provisos to this definition) reduced by the following:
     (i) the book value of all personal property (including, without
     limitation, vehicles, office equipment and furniture) and
     improvements; (ii) appropriate reserves under GAAP; (iii) investments
     in any of the Companies or SEAMAC LLC; and (iv) all liabilities
     (including notes payable to current stockholders of McCall) as
     determined in accordance with GAAP other than deferred taxes related
     to Vessel Assets; provided,
                       --------




     


<PAGE>
     

     however, that (a) for purposes of calculating Adjusted Net Assets,
     -------
     assets and liabilities with respect to the construction or commitment
     for construction of five crew boats (Hull Nos. 411, 413, 414, 416 and
     417) with Gulfcraft Shipyard shall not be taken into account, (b) for
     the purpose of calculating Adjusted Net Assets, McCall shall be deemed
     to have an interest in the assets and liabilities of each of its
     subsidiaries that is not wholly-owned equal to the product of McCall's
     percentage ownership of the common stock of such subsidiary and the
     amount of such subsidiary's assets and liabilities, (c) Adjusted Net
     Assets shall be increased by the expenses of any drydockings of McCall
     Vessels incurred by McCall or its subsidiaries between the date hereof
     and the Closing (but not the expenses of moving the vessels to the
     dock) and (d) Adjusted Net Assets shall be calculated on the
     assumption that any member of the McCall Group that currently accounts
     on a cash basis converted to accounting on an accrual basis (and any
     Tax liability currently payable as a result of such conversion shall
     be taken into account) and, provided further, in the event that, prior
                                 -------- -------
     to the Closing, any of the McCall Vessels is sold or is subject to a
     total loss or constructive total loss, the amount of Adjusted Net
     Assets shall be (1) increased by the amount, if any, by which the
     proceeds from such sale or the proceeds (including any amount
     recoverable from insurance or other sources) from such loss (the
     "Disposition Proceeds") exceed the value for such vessel set forth on
     Exhibit A hereto, and (2) decreased by the amount, if any, by which
     the value for such vessel set forth on Exhibit A hereto exceeds the
     Disposition Proceeds.

          "Affiliate" shall have the meaning ascribed to such term by Rule
     12b-2 promulgated under the Exchange Act.

          "Agreement" shall mean this Agreement and Plan of Merger,
     including the Schedules and Exhibits hereto, all as amended or
     otherwise modified from time to time.

          "Arbitrator" shall have the meaning ascribed to such term in
     Section 3.4(b).

          "Average Market Price" shall mean $35.142, which represents the
     average of the daily closing sale price per share of SEACOR Common
     Stock on the NASDAQ Stock Market for the 60 consecutive calendar days
     that ended on April 16, 1996, the second trading day prior to the date
     of signing of a letter of intent with respect to the transactions
     contemplated hereby.


          "Benefit Arrangement" means any employment, severance or similar
     contract, or any other contract, plan, policy or arrangement (whether
     or not written) providing for compensation, bonus, profit-sharing,
     stock option or other stock related rights or other forms of incentive
     or deferred  compensation,  vacation  benefits, insurance coverage
     (including any self-insured arrangement), health or medical benefits,
     disability benefits, severance benefits and post-employment or
     retirement benefits (including compensation, pension, health, medical
     or life insurance benefits), other than the Employee Plans, that (A)
     is maintained, administered or contributed to by the employer or the
     employer has any


     


<PAGE>
     

     obligation or liability (contingent or otherwise) and (B) covers any
     employee or former employee or director of the employer.

          "Business Day" shall mean a day other than a Saturday, a Sunday
     or a day on which national banks or the NASDAQ Stock Market is closed.

          "Certificate of Merger" shall have the meaning ascribed to such
     term in Section 2.1(b).

          "Closing" shall have the meaning ascribed to such term in Section
     2.1(a).

          "Closing Balance Sheet" shall have the meaning ascribed to such
     term in Section 3.4(a).

          "Closing Date" shall have the meaning ascribed to such term in
     Section 2.1(a).

          "Code" shall have the meaning ascribed to such term in the
     premises to this Agreement. 

          "Common Merger Consideration" shall have the meaning ascribed to
     such term in Section 3.1(a). 

          "Companies" shall mean McCall, McCall's Boat Rentals, Inc., Gulf
     Marine Transportation, Inc., Carroll McCall, Inc., McCall Marine
     Services, Inc., Cameron Boat Rentals, Inc., Gladys McCall, Inc.,
     Cameron Crews, Inc., Philip Alan McCall, Inc., N.F. McCall Crews,
     Inc., McCall Crewboats, L.L.C. and McCall Support Vessels, Inc.

          "Contract" means any contract, charter, agreement, lease,
     indenture, note, bond, instrument, lien, conditional sales contract,
     mortgage, license, franchise, insurance policy, commitment or other
     binding understanding or arrangement, whether written or oral.

          "DOJ" shall have the meaning ascribed to such term in Section
     6.1(a).

          "Effective Date" shall have the meaning ascribed to such term in
     Section 2.1(b).

          "Effective Time" shall have the meaning ascribed to such term in
     Section 2.1(b).

          "Employee Plan" means an employee benefit plan or arrangement as
     defined in Section 3(3) of ERISA, that is maintained, administered or
     contributed to by the employer or the employer has any obligation or
     liability (contingent or otherwise) and covers any employee or former
     employee of the employer.


     


<PAGE>
     

          "Environmental Laws" means all federal, state, local and foreign
     laws, common law duties, ordinances, codes, regulations and other
     legally binding obligations relating to pollution, the protection of
     the environment, human health and safety or natural resources,
     including, without limitation, all such laws governing the operation
     of business, each McCall Vessel, the generation, use, collection,
     treatment, storage, transportation, recovery, removal, discharge or
     disposal of Hazardous Substances or wastes and all such laws imposing
     record-keeping, maintenance, testing, inspection, notification and
     reporting requirements with respect to Hazardous Substances.

          "Environmental Permits" shall have the meaning ascribed to such
     term in Section 4.21(a).

          "ERISA" means the Employee Retirement Income Security Act of
     1974, as amended, and the applicable regulations promulgated
     thereunder.

          "Escrow Agreement" shall have the meaning ascribed to such term
     in Section 7.2(j).

          "Estimated Adjusted Net Assets" shall mean $6,015,703.

          "Exchange Act" shall mean the Securities Exchange Act of 1934, as
     amended.

          "Final Adjusted Net Assets" shall have the meaning ascribed to
     such term in Section 3.4(b).

          "Fractional Payment" shall have the meaning ascribed to such term
     in Section 3.1(d).

          "FTC" shall have the meaning ascribed to such term in Section
     6.1(a).

          "GAAP" shall mean generally accepted accounting principles in the
     United States of America as in effect from time to time set forth in
     the opinions and pronouncements of the Accounting Principles Board and
     the American Institute of Certified Public Accountants and the
     statements and pronouncements of the Financial Accounting Standards
     Board, or in such other statements by such other entity as may be in
     general use by significant segments of the accounting profession,
     which are applicable to the circumstances as of the date of
     determination.

          "Hazardous Substances" means any and all wastes, materials or
     substances defined, regulated or classified as "hazardous substances,"
     "hazardous wastes," "hazardous constituents" or words of similar
     meaning in (i) the Comprehensive Environmental Response, Compensation
     and Liability Act of 1980, 42 U.S.C. Sections 9601 et seq., as amended by
                                                        -- ---
     the Superfund Amendments and Reauthorization Act of 1986, and any
     amendments thereto and regulations thereunder; (ii) the Resource
     Conservation and Recovery Act of 1976, 42 U.S.C. Sections 6901 et seq., as
                                                                    -- ---
     amended by the Hazardous and Solid Waste Amendments of 1984, and



     


<PAGE>
     

     any amendments thereto and regulations thereunder; (iii) the Oil
     Pollution Act of 1990, 33 U.S.C. Sections 2701 et seq., and any amendments
                                                    -- ---
     thereto and regulations thereunder; or (iv) any other Environmental
     Law.

          "HSR Act" shall mean the Hart-Scott-Rodino Antitrust Improvements
     Act of 1976, as amended.

          "HSR Reports" shall mean the premerger notification and report
     form to be filed under the HSR Act.

          "Indemnification Agreement" shall have the meaning ascribed to
     such term in Section 7.2(j).


          "Indemnified Person" shall have the meaning ascribed to such term
     in Section 8.1(a).

          "Intellectual Property Right" means any trademark, service mark,
     trade name, patent, trade secret, copyright, know-how or other type of
     intellectual property right (including any registrations or
     applications for registration of any of the foregoing).

          "Investment and Registration Rights Agreement" shall have the
     meaning ascribed to such term in Section 3.5(a).

          "IRS" shall have the meaning ascribed to such term in Section
     4.17(a).

          "Knowledge of McCall" shall mean the actual knowledge of Norman
     F. McCall, Joyce C. McCall, Joseph N. McCall, William Johnston, or
     Stephanie Richard without any obligation to conduct any inquiry
     outside the ordinary course of business.

          "Knowledge of SEACOR" shall mean the actual knowledge of Charles
     Fabrikant, Randall Blank or Milton R. Rose (all being executive
     officers of SEACOR) without any obligation to conduct any inquiry
     outside the ordinary course of business.

          "LBCL" shall mean the Business Corporation Law of the State of
     Louisiana, as amended.

          "Letter of Employment" shall have the meaning ascribed to such
     term in Section 7.2(k).

          "Liens" shall mean pledges, liens, encumbrances, rights in rem,
     defects, leases, licenses, equities, conditional sales contracts,
     charges, claims, encumbrances, security interests, easements,
     restrictions, chattel mortgages, mortgages or deeds of trust, of any
     kind or nature whatsoever.

    


<PAGE>
     

          "Material Adverse Effect" shall mean, with respect to any party,
     a material adverse effect on the financial condition, results of
     operations, business or prospects of such party.

          "Material Contract" shall have the meaning ascribed to such term
     in Section 5.8.

          "McCall Audited Financial Statements" shall mean the audited
     combined balance sheet and related combined statements of income,
     stockholders' equity and cash flows, and the related notes thereto, of
     the Companies as of and for the years ended December 31, 1994 and
     1995.

          "McCall Capital Stock" shall mean the McCall Common Stock and the
     McCall Preferred Stock, collectively.

          "McCall Common Stock" shall mean shares of common stock, $1,000
     par value per share, of McCall.

          "McCall Financial Statements" shall mean the McCall Audited
     Financial Statements and the McCall Interim Financial Statements,
     collectively.

          "McCall Group" shall mean McCall, McCall's Boat Rentals, Inc.,
     Gulf Marine Transportation, Inc., Phillip A. McCall, Inc., Carroll
     McCall, Inc., McCall Marine Services, Inc., Cameron Boat Rentals, Inc.
     and Cameron Crews, Inc.

          "McCall Interim Financial Statements" shall mean the unaudited
     combined balance sheet, and the related unaudited combined statements
     of income and cash flows, of the Companies as of and for the three-
     month period ended March 31, 1996.

          "McCall Latest Balance Sheet" shall mean the combined balance
     sheet of the Companies included in the McCall Interim Financial
     Statements.

          "McCall Preferred Stock" shall mean shares of preferred stock,
     $1,000 par value per share, of McCall.

          "McCall Representative" shall mean Norman F. McCall, who has been
     appointed by the Board of Directors of McCall and by the unanimous
     written consent of the McCall Stockholders as their representative for
     purposes of Section 3.4 hereof or any successor as McCall
     Representative appointed in accordance with the terms of the
     Indemnification Agreement.

          "McCall Stockholders" shall have the meaning ascribed to such
     term in Section 3.5(a).

          "McCall Vessels" shall have the meaning ascribed to such term in
     Section 4.13. 




     


<PAGE>
     

          "Merger" shall have the meaning ascribed to such term in the
     premises to this Agreement. 

          "Merger Consideration" shall have the meaning ascribed to such
     term in Section 3.1(a). 

          "Multiemployer Plan" means a plan or arrangement as defined in
     Section 4001(a)(3) and 3(37) of ERISA.

          "Permitted  Liens" shall mean any mechanic's, worker's,
     materialmen's, maritime or other liens arising as a matter of law in
     the ordinary course of business consistent with past practice.

          "Person" shall mean an individual, firm, corporation, general or
     limited partnership, limited liability company, limited liability
     partnership, joint venture, trust, governmental authority or body,
     association, unincorporated organization or other entity.

          "Pre-Closing Periods" shall mean all tax periods ending at or
     before the Effective Time and, with respect to any tax period that
     includes but does not end at the Effective Time, the portion of such
     period that ends at and includes the Effective Time.

          "Preferred Merger Consideration" shall have the meaning ascribed
     to such term in Section 3.1(a).

          "Registration Statement" shall mean the registration statement on
     Form S-3 to be filed by SEACOR with the SEC for the purpose, among
     other things, of registering the SEACOR Common Stock which will be
     issued to the holders of McCall Capital Stock following consummation
     of the Merger. 

          "Returns" shall mean all returns, reports, estimates,
     declarations, information return, statement or other similar documents
     relating to Taxes, including any schedule or attachment thereto, and
     including any amendment thereof.  

          "SEACOR Affiliated Group" shall mean SEACOR, Sub and the other
     subsidiaries of SEACOR.

          "SEACOR Audited Financial Statements" shall mean the audited
     consolidated balance sheets, and the related consolidated statements
     of earnings, stockholders' equity and cash flows, and the related
     notes thereto, of SEACOR and its subsidiaries as of and for the years
     ended December 31, 1994 and 1995.

          "SEACOR Common Stock" shall mean shares of common stock, $.01 par
     value per share, of SEACOR. 



     


<PAGE>
     

          "SEACOR Financial Statements" shall mean the SEACOR Audited
     Financial Statements and the SEACOR Interim Financial Statements.

          "SEACOR Interim Financial Statements" shall mean the unaudited
     consolidated balance sheet, and the related consolidated unaudited
     statements of earnings and cash flows, of SEACOR and its subsidiaries
     as of and for the three month period ended March 31, 1996.

          "SEACOR Latest Balance Sheet" shall mean the consolidated balance
     sheet included in the SEACOR Interim Financial Statements.

          "SEACOR SEC Documents" shall have the meaning ascribed to such
     term in Section 5.6(a).

          "SEC" shall mean the Securities and Exchange Commission of the
     United States.

          "Securities Act" shall mean the Securities Act of 1933, as
     amended. 

          "Surviving Corporation" shall mean McCall following the Effective
     Time.

          "Taxes" means all taxes, charges, fees, imposts, levies or other
     assessments, including, without limitation, all net income, gross
     receipts, sales, use, ad valorem, value added, transfer, franchise,
     profits, inventory, capital stock, license, withholding, payroll,
     employment, social security, unemployment, excise, severance, stamp,
     occupation, property taxes, customs duties, fees, assessments and
     charges of any kind whatsoever, together with any interest and any
     penalties, additions to tax or additional amounts imposed by any
     taxing authority (domestic or foreign) and any interest or penalties
     imposed with respect to the filing, obligation to file or failure to
     file any Return, and shall include any transferee liability in respect
     of Taxes.

          "Termination Date" shall have the meaning ascribed to such term
     in Section 9.1(c).

          "Total Merger Consideration" shall have the meaning ascribed to
     such term in Section 3.1(a).

          "Undisclosed Liabilities" shall have the meaning ascribed to such
     term in Section 4.7.

          "Vessel Assets" shall mean (i) the 40 vessels listed on Exhibit A
     hereto, all spare parts, stores and supplies, fuel and lubes (whether
     onboard or ashore), and all investments by McCall in the Companies,
     (ii) the proceeds of the sale of any such vessel sold by McCall
     between the date hereof and the Closing Date and (iii) the proceeds
     (including any amount recoverable from insurance or other sources)
     from  total loss, nontotal loss or constructive loss of any such
     vessel between the date hereof and the Closing Date.


     


<PAGE>
     

                                   ARTICLE 2.
                 THE CLOSING; THE MERGER; EFFECTS OF THE MERGER

          Section 2.1.   Closing.  (a)  The closing of the transactions
                         -------
     contemplated herein (the "Closing") will take place, assuming
     satisfaction or waiver of each of the conditions set forth in Article
     7 hereof, at the offices of Stockwell, Sievert, Viccellio, Clements &
     Shaddock at 1 Lakeside Plaza, 4th Floor, Lake Charles, Louisiana, at
     10:00 A.M. (Louisiana Time) on a date to be mutually agreed upon
     between the parties, which shall be no later than the third Business
     Day after satisfaction of the latest to occur of the conditions set
     forth in Article 7 (or waiver thereof by the party entitled to waive
     the same), or if no date has been agreed to, on any date specified by
     one party to the others upon five days' notice following satisfaction
     (or waiver) of such conditions (the date of the Closing being referred
     to herein as the "Closing Date"). 

               (b)  At the Closing, the parties shall (i) deliver the
     documents, certificates and opinions required to be delivered by
     Article 7 hereof, (ii) provide proof or indication of the satisfaction
     or waiver of each of the conditions set forth in Article 7 hereof,
     (iii) cause the appropriate officers of McCall to execute and deliver
     the Certificate of Merger (the "Certificate of Merger") in
     substantially the form attached hereto as Exhibit B and (iv)
     consummate the Merger by causing to be filed the properly executed
     Certificate of Merger with the Secretary of State of the State of
     Louisiana in accordance with the provisions of the LBCL.  The Merger
     shall be effective upon the filing of the Certificate of Merger with
     the Secretary of State of Louisiana (such date and time being
     hereinafter referred to respectively as the "Effective Date" and the
     "Effective Time"). 

          Section 2.2.   The Merger.  Subject to the terms and conditions
                         ----------
     of this Agreement, Sub shall be merged with and into McCall at the
     Effective Time.  Following the Merger, Sub shall cease to exist and
     McCall shall be the Surviving Corporation and shall succeed to and
     assume all the rights and obligations of Sub in accordance with the
     LBCL.


          Section 2.3    Effects of the Merger; Certificate and By-laws;
                         -----------------------------------------------
     Directors and Officers.  (a) The Merger shall have the effects
     ----------------------
     specified in Section 115 of the LBCL.

               (b)  The Certificate of Incorporation of McCall, as amended
     and restated and attached to the Certificate of Merger, shall be the
     Certificate of Incorporation of the Surviving Corporation thereafter
     unless and until amended in accordance with its terms and as provided
     by law.

               (c)  The By-laws of Sub as in effect at the Effective Time
     shall be the By-laws of the Surviving Corporation thereafter unless
     and until amended in accordance with its terms, the terms of the
     Certificate of Incorporation of the Surviving Corporation and as
     provided by law.

     


<PAGE>
     

               (d)  The directors and officers of Sub at the Effective Time
     shall be the directors and officers of the Surviving Corporation
     thereafter, each to hold a directorship or office in accordance with
     the Certificate of Incorporation and By-laws of the Surviving
     Corporation until their respective successors are duly elected and
     qualified.

                                   ARTICLE 3.
                   MERGER CONSIDERATION; CONVERSION OF SHARES

          Section 3.1.   Conversion of Shares.  (a)  At the Effective Time,
                         --------------------
     by virtue of the Merger and without any further action on the part of
     SEACOR, Sub, McCall, the Surviving Corporation or any of the
     respective stockholders thereof:  (i) each share of common stock of
     Sub issued and outstanding at the Effective Time shall be converted
     into one share of the common stock, no par value per share, of the
     Surviving Corporation; (ii) each issued share of McCall Capital Stock
     that is held in treasury by McCall or held by any subsidiary of McCall
     shall be cancelled and no capital stock of SEACOR or other
     consideration shall be delivered in exchange therefor; (iii) each
     share of McCall Preferred Stock issued and outstanding at the
     Effective Time shall be converted into the right to receive, and shall
     be exchanged for, 28.456 shares of SEACOR Common Stock (the "Preferred
     Merger Consideration") and (iv) each share of McCall Common Stock
     issued and outstanding at the Effective Time shall be converted into
     the right to receive, and shall be exchanged for, such number of fully
     paid and nonassessable shares of SEACOR Common Stock as shall be equal
     to the quotient obtained by dividing (A) the Total Merger
     Consideration (as hereinafter defined) minus the product of the
     Preferred Merger Consideration and the number of shares of McCall
     Preferred Stock outstanding at the Effective Time by (B) 630, which is
                                                       --
     represented by McCall to be the number of shares of McCall Common
     Stock outstanding on the date hereof (the "Common Merger
     Consideration" and, together with the Preferred Merger Consideration,
     the "Merger Consideration").  For purposes hereof, the "Total Merger
     Consideration" shall mean a number of shares of SEACOR Common Stock
     equal to the quotient obtained by dividing (1) the sum of $37,940,087
     plus the amount, if any, by which the Final Adjusted Net Assets
     exceeds the Estimated Adjusted Net Assets or less the amount, if any,
     by which the Estimated Adjusted Net Assets exceeds the Final Adjusted
     Net Assets, by (2) the Average Market Price.
                 --
               (b)  Upon conversion of the shares of McCall Preferred Stock
     into the right to receive the Preferred Merger Consideration in the
     manner described in paragraph 3.1(a)(iii), each record holder of
     issued and outstanding McCall Preferred Stock immediately prior to the
     Effective Time shall have the right to receive a certificate
     representing such whole number of shares of SEACOR Common Stock equal
     to the product of (A) the Preferred Merger Consideration and (B) the
     number of issued and outstanding shares of McCall Preferred Stock of
     which such Person is the record holder immediately prior to the
     Effective Time.


     


<PAGE>
     

               (c)  Upon conversion of the shares of McCall Common Stock
     into the right to receive the Common Merger Consideration in the
     manner described in paragraph 3.1(a)(iv), each record holder of issued
     and outstanding McCall Common Stock immediately prior to the Effective
     Time shall have the right to receive a certificate representing such
     whole number of shares of SEACOR Common Stock equal to the product of
     (A) the Common Merger Consideration and (B) the number of issued and
     outstanding shares of McCall Common Stock of which such Person is the
     record holder immediately prior to the Effective Time.

               (d)  In lieu of the issuance of fractional shares of SEACOR
     Common Stock, each holder of record of issued and outstanding shares
     of McCall Capital Stock as of the Effective Time shall be entitled to
     receive a cash payment (without interest) (each a "Fractional Payment"
     and, collectively, the "Fractional Payments") equal to the fair market
     value of a fraction of a share of SEACOR Common Stock to which such
     holder would be entitled to but for this provision. For purposes of
     calculating such cash payment, the fair market value of a fraction of
     a share of SEACOR Common Stock shall be such fraction multiplied by
     the Average Market Price.

          Section 3.2.   Exchange of Stock Certificates; Record Date.  (a)
                         -------------------------------------------
     On or after the Effective Date, each holder of record of a certificate
     or certificates that immediately prior to the Effective Time
     represented issued and outstanding shares of McCall Capital Stock
     whose shares were converted into the Merger Consideration and, where
     applicable, a right to Fractional Payments pursuant to Section 3.1
     shall surrender such certificates for cancellation to SEACOR, together
     with a letter of transmittal in the form of Exhibit C hereto, duly
     executed.  Such letter of transmittal shall require each former record
     holder of a certificate or certificates that represented McCall
     Capital Stock to specify whether such person is a citizen of the
     United States, within the meaning of Section 2 of the Shipping Act,
     1916, as amended, and as required by the Merchant Marine Act of 1936,
     as amended, and the Merchant Marine Act of 1920, as amended, and the
     regulations thereunder.  In exchange therefor, SEACOR shall issue
     pursuant to Section 3.2(b) to each such holder who has appropriately
     confirmed that he is a United States citizen a "United States Citizen"
     certificate, and to each other holder, a "Non-Citizen" certificate,
     representing in each case the number of whole shares of SEACOR Common
     Stock that such holder has the right to receive pursuant to the
     provisions of Section 3.1(b) and 3.1(c), and pay such holder any cash
     payment in lieu of any fractional share in accordance with Section
     3.1(d), and the certificates representing  shares of McCall Common
     Stock so surrendered shall forthwith be cancelled.

               (b)  As soon as practicable after the determination of Final
     Adjusted Net Assets, SEACOR shall deliver the Merger Consideration and
     the Fractional Payments required under this Agreement to such Persons
     who were record owners of the McCall Capital Stock as of the close of
     business on the Closing Date.

     


<PAGE>
     

          Section 3.3.   No Further Rights in McCall Capital Stock.  As of
                         -----------------------------------------
     the Effective Time, all shares of McCall Capital Stock shall no longer
     be outstanding and shall automatically be cancelled and shall cease to
     exist, and each holder of a certificate representing shares of McCall
     Capital Stock as of the Effective Time shall cease to have any rights
     with respect thereto, except the right to receive the Merger
     Consideration and the Fractional Payments upon surrender of such
     certificate as provided in Section 3.2.  

          Section 3.4.   Determination of Final Adjusted Net Assets.  (a)
                         ------------------------------------------
     Within 60 days after the Closing Date, SEACOR shall prepare in
     accordance with GAAP and deliver to the McCall Representative, a
     consolidated closing date balance sheet for McCall and its
     subsidiaries as of the Closing Date (the "Closing Balance Sheet"),
     which shall be accompanied by a computation of the Adjusted Net Assets
     based thereon.  

               (b)  The McCall Representative shall have a period of 15
     days to review the Closing Balance Sheet and the accompanying calcu-
     lation of the Adjusted Net Assets following delivery thereof by
     SEACOR.  During such period, SEACOR shall afford the McCall
     Representative access to any of its books, records and work papers
     necessary to enable the McCall Representative to review the Closing
     Balance Sheet and the accompanying calculation of the Adjusted Net
     Assets.  The McCall Representative may dispute any amounts reflected
     in the Adjusted Net Assets by giving notice in writing to SEACOR
     specifying each of the disputed items and setting forth in reasonable
     detail the basis for such dispute.  Failure by the McCall
     Representative to dispute the amounts reflected in the Adjusted Net
     Assets within 15 days of delivery of the Closing Balance Sheet by
     SEACOR shall be deemed an acceptance thereof by the McCall
     Representative.  If, within 30 days after delivery by the McCall
     Representative to SEACOR of any notice of dispute in accordance with
     this Section 3.4(b), the McCall Representative and SEACOR are unable
     to resolve all of such disputed items, then any remaining items in
     dispute shall be submitted to an independent nationally recognized
     accounting firm selected in writing by SEACOR and the McCall
     Representative or, if SEACOR and the McCall Representative fail or
     refuse to select such a firm within ten Business Days after request
     therefor by SEACOR or the McCall Representative, such an independent
     nationally recognized accounting firm shall be selected in accordance
     with the rules of the American Arbitration Association (the "Arbi-
     trator").  The Arbitrator shall determine the remaining disputed items
     and report to SEACOR and the McCall Representative with respect to
     such items.  The Arbitrator's decision shall be final, conclusive and
     binding on all parties.  The fees and disbursements of the Arbitrator
     shall be borne equally by the McCall Stockholders and SEACOR.  The
     Adjusted Net Assets if undisputed or deemed undisputed or as
     determined by the mutual agreement of SEACOR and the McCall
     Representative or by the Arbitrator in accordance with the procedure
     outlined above shall be the "Final Adjusted Net Assets."

               Section 3.5.  Registration Rights Agreement; Restrictive
     Endorsement.  (a)  The issuance of the SEACOR Common Stock to the

     McCall Stockholders (as defined below) pursuant to this Agreement will
     not be registered under the Securities Act, or any state


     


<PAGE>
     

     securities laws, in reliance upon certain exemptions from registration
     contained therein and, therefore, will be subject to restrictions on
     transfer.  Pursuant to the terms and conditions of the Investment and
     Registration Rights Agreement, in substantially the form attached
     hereto as Exhibit D (the "Investment and Registration Rights
     Agreement"), the McCall Stockholders shall have certain rights to
     require the registration of the resale by the McCall Stockholders of
     their SEACOR Common Stock.  The "McCall Stockholders" are the record
     and beneficial owners of the numbers of shares of capital stock of
     McCall as are set forth opposite their respective names on Schedule
     3.5(a) hereto.

               (b)  Each certificate representing the shares of SEACOR
     Common Stock to be issued to the McCall Stockholders pursuant to this
     Agreement shall be stamped with a legend in substantially the
     following form:

               "The Shares represented by this certificate have not been
          registered under the Securities Act of 1933, as amended, or any
          state securities law, and may not be transferred, sold or
          otherwise disposed of in the absence of such registration or an
          exemption therefrom. Such Shares may be transferred only in
          compliance with the conditions specified in the Investment and
          Registration Rights Agreement, dated as of May 31, 1995, between
          the Issuer and the other entities and individuals party thereto,
          a complete and correct copy of which is available for inspection
          at the principal office of the Issuer and will be furnished to
          the Holder hereof upon written request and without charge."

                                   ARTICLE 4.
                    REPRESENTATIONS AND WARRANTIES OF MCCALL

          McCall represents and warrants to SEACOR and Sub as follows:

          Section 4.1.   Organization and Citizenship.  (a)  Each member of
                         ----------------------------
     the McCall Group is a corporation duly organized, validly existing and
     in good standing under the laws of the state of its incorporation and
     has all corporate power and authority to carry on its business as now
     being conducted and to own, lease and operate its properties. Each
     member of the McCall Group is duly qualified to do business and is in
     good standing in each state and foreign jurisdiction in which the
     character or location of the properties owned or leased by it or the
     nature of the business conducted by it makes such qualification
     necessary, except where the failure to be so qualified or in good
     standing would not have a Material Adverse Effect on the McCall Group.

               (b)  Each member of the McCall Group and its respective
     stockholders are and at all times have been citizens of the United
     States within the meaning of Section 2 of the Shipping Act, 1916, as
     amended, for the purposes of owning and operating vessels in the U.S.
     coastwise trade.  None of the McCall Stockholders is a "foreign
     person" within the meaning of Section 1445 of the Code.



     


<PAGE>
     

          Section 4.2.   Affiliated Entities.  (a)  Schedule 4.2(a) lists
                         -------------------
     each member of the McCall Group.  All shares of the outstanding
     capital stock or equity interests in each member of the McCall Group
     have been duly authorized and validly issued and are fully paid and
     nonassessable and are not subject to preemptive rights and, except as
     set forth in Schedule 4.2(a), are owned by McCall, by another member
     of the McCall Group or by McCall and another member of the McCall
     Group, free and clear of all Liens.

               (b)  Except as listed on Schedule 4.2(b), McCall does not,
     directly or indirectly, own of record or beneficially, or have the
     right or obligation to acquire, any outstanding securities or other
     interest in any Person.

          Section 4.3.   Capitalization.  (a)  The authorized capital stock
                         --------------
     of McCall consists exclusively of 700 shares of common stock, $1,000
     par value per share, of which 630 shares were issued and outstanding
     and no shares were held in its treasury as of the date hereof, and
     3,000 shares of preferred stock, $1,000 par value per share, of which
     2,522 shares were outstanding and no shares were held in treasury as
     of the date hereof.  All issued and outstanding shares of capital
     stock of McCall are validly issued, fully paid, non-assessable and
     free of preemptive or similar rights.  The McCall Stockholders are the
     record and beneficial owners of such number of shares of capital stock
     of McCall set forth opposite their respective names on Schedule 3.5(a)
     which shares represent all of the issued and outstanding shares of
     capital stock of McCall.  There is no existing subscription, option,
     warrant, call, right, commitment or other agreement to which McCall is
     a party requiring, and there are no derivative securities of McCall
     outstanding which upon conversion, exercise or exchange would require,
     directly or indirectly, the issuance of any additional shares of
     McCall capital stock or other securities convertible, exchangeable or
     exercisable into or for shares of McCall capital stock or any other
     equity security of McCall, and there are no outstanding contractual
     obligations of McCall to repurchase, redeem or otherwise acquire any
     outstanding share of McCall capital stock.

          Section 4.4.   Authority; Enforceable Agreement.  (a)  McCall has
                         --------------------------------
     the requisite corporate power and authority to enter into this
     Agreement and to consummate the transactions contemplated hereby.  The
     execution and delivery of this Agreement by McCall and the
     consummation by McCall of the transactions contemplated hereby have
     been duly authorized by all necessary corporate action on the part of
     McCall, including the approval of the Merger and this Agreement by its
     Board of Directors and the McCall Stockholders.  

               (b)  This Agreement has been duly executed and delivered by
     McCall and (assuming due execution and delivery by the other parties
     hereto) constitutes a valid and binding obligation of McCall,
     enforceable against McCall in accordance with its terms, except as
     such enforceability may be limited by bankruptcy, insolvency,
     reorganization or similar laws affecting creditors' rights generally.
     The other agreements entered, or to be entered, into by McCall in
     connection with this Agreement have been, or will be, duly executed
     and delivered by McCall and (assuming due execution and delivery by
     the other


     


<PAGE>
     

     parties thereto) constitute,  or  will  constitute, valid and binding
     obligations of McCall, enforceable against McCall in accordance with
     their terms, except as such enforceability may be limited by
     bankruptcy, insolvency, reorganization or similar laws affecting
     creditors' rights generally.

          Section 4.5.   No Conflicts or Consents.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.5(a), neither the execution, delivery nor
     performance of this Agreement by McCall nor the consummation of the
     transactions contemplated hereby will (i) violate, conflict with, or
     result in a breach of any provision of, constitute a default (or an
     event that, with notice or lapse of time or both, would constitute a
     default) under, result in the termination of, or accelerate the
     performance required by, or result in the creation  of  any adverse
     claim against any of the properties or assets of any member of the
     McCall Group under (A) the certificate of incorporation, by-laws or
     any other organizational documents of any member of the McCall Group,
     or (B) any note, bond, mortgage, indenture, deed of trust, lease,
     license, agreement or other instrument or obligation to which any
     member of the McCall Group is a party, or by which any member of the
     McCall Group or any of its assets are bound, or (ii) subject to
     obtaining clearance under the HSR Act, violate any order, writ,
     injunction, decree, judgment, statute, rule or regulation of any
     governmental body to which any member of the McCall Group is subject
     or by which any member of the McCall Group or any of its assets are
     bound.

               (b)  Except as set forth on Schedule 4.5(b), no consent,
     approval, order, permit or authorization of, or registration,
     declaration or filing with, any Person or of any government or any
     agency or political subdivision thereof is required for the execution,
     delivery and performance by McCall of this Agreement and the covenants
     and transactions contemplated hereby or for the execution, delivery
     and performance by McCall of any other agreements entered, or to be
     entered, into by McCall in connection with this Agreement, except for
     (i) the filing of the HSR Report by McCall under the HSR Act and the
     early termination or expiration of all applicable waiting periods
     thereunder, and (ii) the filing of the Certificate of Merger as
     provided in Section 2.1(b) hereof.

          Section 4.6.   Corporate Documents.  McCall has delivered to
                         -------------------
     SEACOR true and complete copies of its certificate of incorporation
     and by-laws, as amended or restated through the date of this
     Agreement, and the organizational documents governing each member of
     the McCall Group listed on Schedule 4.2(a).  The minute books of each
     member of the McCall Group contain complete and accurate records of
     all corporate actions of the equity owners of the various entities and
     of the boards of directors or other governing bodies, including
     committees of such boards or governing bodies. The stock transfer
     records of McCall contain complete and  accurate records of all
     issuances and redemptions of capital stock by McCall. 

          Section 4.7.   Financial Statements; Liabilities.  The McCall
                         ---------------------------------
     Financial Statements have been prepared in accordance with GAAP
     applied on a basis consistent with prior


     


<PAGE>
     

     periods and present fairly the financial position of the Companies as
     at the dates of the balance sheet included therein and the results of
     operations and cash flows for the periods then ended, except, in the
     case of the McCall Interim Financial Statements, as permitted by Rule
     10-01 of Regulation S-X of the SEC. The McCall Interim Financial
     Statements reflect all adjustments (consisting only of normal,
     recurring adjustments) that are necessary for a fair statement of the
     results for the interim periods presented therein.  Except as set
     forth on Schedule 4.7, no member of the McCall Group has, nor are any
     of their respective assets subject to, any liability, commitment, debt
     or obligation (of any kind whatsoever whether absolute or contingent,
     accrued, fixed, known, unknown, matured or unmatured)  ("Undisclosed
     Liabilities"), except (i) as and to the extent reflected on the McCall
     Latest Balance Sheet, (ii) as may have been incurred or may have
     arisen since the date of the McCall Latest Balance Sheet in the
     ordinary course of business and that are not material individually or
     in the aggregate or (iii) as permitted by this Agreement.

          Section 4.8.   Accounts Receivable.  All of the accounts
                         -------------------
     receivable reflected on the McCall Latest Balance Sheet or created
     thereafter have arisen only from bona fide transactions in the
     ordinary course of business, represent valid obligations owing to
     McCall or another member of the McCall Group and have been accrued and
     recorded in accordance with GAAP.  Except as set forth on Schedule
     4.8, such accounts receivable either have been collected in full or
     will be collectible in full when due, without any counterclaims, set-
     offs or other defenses and without provision for any allowance for
     uncollectible accounts other than such allowance as appears on the
     McCall Latest Balance Sheet.

          Section 4.9.   Absence of Certain Changes or Events.  Except as
                         ------------------------------------
     set forth on Schedule 4.9 or as contemplated by this Agreement, since
     the date of the McCall Latest Balance Sheet, each member of the McCall
     Group has conducted its business only in the ordinary course, and has
     not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;

               (b)  incurred any liability or obligation of any nature
     (whether absolute or contingent, accrued, fixed, known, unknown,
     matured or unmatured), except in the ordinary course of business;

               (c)  suffered or permitted any of its assets to be or remain
     subject to any lien other than those disclosed on Schedule 4.11(a) or
     4.13(a) and that collateralize indebtedness reflected on the McCall
     Latest Balance Sheet and Liens for Taxes accrued but not yet payable
     and Permitted Liens;

               (d)  merged or consolidated with another Person or acquired
     or agreed to acquire any Person or sold, leased, transferred or
     otherwise disposed of any assets except for fair value in the ordinary
     course of business; provided that no McCall Vessels shall have




     


<PAGE>
     

     been disposed of without the consent of SEACOR (which consent shall
     not be unreasonably withheld);

               (e)  made any capital expenditure or commitment therefor,
     except in the ordinary course of business, provided that any
     acquisitions of vessels (except those under construction and referred
     to in the definition of Adjusted Net Assets), or acquisitions of, or
     improvements to, real property, shall not be considered to be in the
     ordinary course of business;

               (f)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest other than payments within the
     McCall Group by entities other than McCall as part of its cash
     management program that may be characterized as dividends or
     distributions;

               (g)  adopted any employee benefit plan or made any change in
     any existing employee benefit plans or made any bonus or profit
     sharing distribution or payment of any kind;

               (h)  increased indebtedness for borrowed money, or made any
     loan to any Person, other than through the issuance of standby or
     performance letters of credit issued in the ordinary course of
     business;

               (i)  made any change affecting any banking, safe deposit or
     power of attorney arrangements;

               (j)  written off as uncollectible any notes or accounts
     receivable, except for notes or accounts receivable in the ordinary
     course of business charged to applicable allowances reflected in the
     McCall Latest Balance Sheet, and none of which individually or in the
     aggregate is material to the McCall Group;

               (k)  entered into or amended any employment, severance or
     similar agreement or arrangement with any director or employee, or
     granted any increase in the rate of wages, salaries, bonuses, employee
     advances or other compensation or benefits of any executive officer or
     other employee, other than any such increase that is both in the
     ordinary course of business consistent with past practice and in an
     amount such that, after giving effect thereto, aggregate employee
     compensation expense (considered on an annualized basis) does not
     exceed 105% of the aggregate employee compensation expense for
     McCall's fiscal year ended December 31, 1995.

               (l)  cancelled, waived, released or otherwise compromised
     any debt, claim or right, except as permitted under clause (j);



     


<PAGE>
     

               (m)  made any change in any method of accounting principle
     or practice;

               (n)  suffered the termination, suspension or revocation of
     any license or permit necessary for the operation of its business or
     any of the McCall Vessels;

               (o)  entered into any transaction other than on an arm's-
     length basis;

               (p)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the McCall Group; or

               (q)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 4.10.  Contracts.  (a)  Except as set forth on Schedule
                         ---------
     4.10(a), no member of the McCall Group is a party to:  (i) any
     collective bargaining agreement; (ii) any Contract with any employee;
     (iii) any Contract, containing any covenant limiting its freedom to
     engage in any line of business or to compete with any Person; (iv) any
     Contract containing an obligation to guarantee or indemnify any other
     Person; (v) any joint venture, partnership or similar Contract
     involving a sharing of profits or expenses; (vi) any Contract under
     which any member of the McCall Group is the licensee or licensor of
     patents, copyrights, trademarks, applications for any of the foregoing
     or any other intellectual property rights of any nature; (vii) any
     Contract between any member of the McCall Group and any of their
     respective Affiliates (other than other members of the McCall Group);
     (viii) any Contract under which any member of the McCall Group has
     borrowed any money or issued any note, bond or other evidence of
     indebtedness for borrowed money or guaranteed indebtedness for money
     borrowed by others; (ix) any hedge, swap, exchange, futures or similar
     Contracts; or (x) any Contract that has had or may have a Material
     Adverse Effect on the McCall Group.

               (b)  Schedule 4.10(b) contains a list and brief description
     (including the names of the parties and the date and nature of the
     agreement) of each material Contract to which any member of the McCall
     Group is a party.  There is no existing breach by any member of the
     McCall Group of any of its material Contracts and there has not
     occurred any event that with the lapse of time or the giving of notice
     or both would constitute such a breach.  There is not pending nor, to
     the Knowledge of McCall, threatened, any claim that any member of the
     McCall Group, has breached any of the terms or conditions of any of
     its material Contracts and, to the Knowledge of McCall, no other
     parties to such Contracts have breached any of their terms or
     conditions.  SEACOR has been provided with a complete and accurate
     copy of each Contract listed on Schedule 4.10(b).

          Section 4.11.  Properties and Leases other than Vessels.  (a) 
                         ----------------------------------------
     With respect to assets other than vessels and except for assets
     disposed of for adequate consideration in the ordinary course of
     business and which are not material to the operation of its business,
     a member of the McCall Group has good and valid title to all real
     property and all other properties and



     


<PAGE>
     

     assets accounted for as belonging to a member of the McCall Group
     reflected in the McCall Latest Balance Sheet free and clear of all
     Liens, except for (i) Liens that secure indebtedness that is properly
     reflected in the McCall Latest Balance Sheet; (ii) Liens for Taxes
     accrued but not yet payable; (iii) Permitted Liens, provided that the
     obligations collateralized by such Permitted Liens are not delinquent
     or are being contested in good faith; (iv) such imperfections of title
     and encumbrances, if any, as do not in the aggregate materially
     detract from the value or materially interfere with the present use of
     any such properties or assets or the potential sale of any such
     properties and assets and (v) capital leases and leases of such
     properties, if any, to third parties for fair and adequate
     consideration.  Schedule 4.11(a) contains a list of (i) all Liens
     (other than Permitted Liens and Liens for Taxes accrued but not yet
     payable) on property other than vessels collateralizing indebtedness
     on the McCall Latest Balance Sheet, (ii) any guaranty or other credit
     support arrangement pursuant to which any member of the McCall Group
     has guaranteed an obligation of any other member of the McCall Group
     where assets other than vessels are the collateral and (iii) certain
     items of personal property not owned by any member of the McCall
     Group.  A member of the McCall Group owns, or has valid leasehold
     interests in, all properties and assets, other than vessels, used in
     the conduct of its business.

               (b)  With respect to each lease of real property and
     material amount of personal property (other than vessels) to which a
     member of the McCall Group is a party, (i) such member of the McCall
     Group has a valid leasehold interest in such real property or personal
     property; (ii) such lease is in full force and effect in accordance
     with its terms; (iii) all rents and other monetary amounts that have
     become due and payable thereunder have been paid in full; (iv) no
     waiver, indulgence or postponement of the obligations thereunder has
     been granted by the other party thereto; (v) there exists no material
     default (or an event that, with notice or lapse of time or both would
     constitute a material default) under such lease; (vi) such member of
     the McCall Group has not violated any of the terms or conditions under
     any such lease; (vii) to the Knowledge of McCall, there has been no
     (A) condition or covenant to be observed or performed by any other
     party under any such lease that has not been fully observed and
     performed and (B) in the case of each prime lease concerning demised
     premises subleased to any member of the McCall Group, condition or
     covenant to be observed or performed by each party thereto that has
     not been fully observed and performed and there does not exist any
     event of default or event, occurrence, condition or act that, with the
     giving of notice, the lapse of time or the happening of any further
     event or condition, would become a default under any such prime lease;
     and (viii) the transactions described in this Agreement will not
     constitute a default under or cause for termination or modification of
     such lease.  

               (c)  Except as disclosed on Schedule 4.11(c), the rent
     charged to any member of the McCall Group under any lease (other than
     with respect to vessels) between any member of the McCall Group and
     any of its Affiliates (other than another member of the McCall Group)
     is at or below the market rate and any such lease contains such other
     terms




     


<PAGE>
     

     and conditions that are no less favorable to McCall than would be
     obtainable in an arms-length transaction with an independent third
     party lessor.  

               (d)  Schedule 4.11(d) contains a list of all real property
     owned by members of the McCall Group and a list of all leases, other
     than with respect to vessels, to which the members of the McCall Group
     are parties, which list includes a reasonable description of the
     location and approximate square footage of each property, whether
     owned or leased, and the term of each such lease, including all
     renewal options.  Complete and correct copies of each lease has been
     delivered to SEACOR.

          Section 4.12.  Condition of McCall's Assets Other than Vessels. 
                         -----------------------------------------------
     All of the tangible assets of the McCall Group (other than vessels)
     are currently in good and usable condition, ordinary wear and tear
     excepted, and are being used in the business of the McCall Group. 
     There are no defects in such assets or other conditions that in the
     aggregate have or would be reasonably likely to have, a Material
     Adverse Effect on the McCall Group.  Such assets and the other
     properties being leased by a member of the McCall Group pursuant to
     the leases described on Schedule 4.11(d), together with the vessels
     listed on Schedule 4.13(a), constitute all of the operating assets
     being utilized by the McCall Group in the conduct of its business and
     such assets are sufficient in quantity and otherwise adequate for the
     operations of the McCall Group as currently conducted.

          Section 4.13.  Vessels.  (a)  Schedule 4.13(a) hereto sets forth
                         -------
     a list of all vessels owned, leased, chartered or managed by any
     member of the McCall Group on the date hereof and the name of the
     nation under which each such vessel is documented and flagged, and
     indicates any such vessels that are laid up or being held for sale on
     the date hereof (such vessel, including related spare parts, stores
     and supplies (other than any such vessels that are managed on the date
     hereof), being referred to herein as "McCall Vessels").  With respect
     to the owned McCall Vessels, each member of the McCall Group is the
     sole owner (except as set forth on Schedule 4.13(a)) of each McCall
     Vessel owned by it and has good title to each such vessel free and
     clear of all Liens, except for (i) Liens that collateralize
     indebtedness that is properly reflected in the McCall Latest Balance
     Sheet ; (ii) Liens for Taxes accrued but not yet payable; (iii)
     Permitted Liens, provided that the obligations collateralized by such
     Permitted Liens are not delinquent or are being contested in good
     faith and, except with respect to the matters disclosed on Schedule
     4.19, in no event shall such contested obligations, individually or in
     the aggregate, exceed $50,000 in the aggregate.  Schedule 4.13(a)
     contains a list of all Liens (other than Permitted Liens which
     collateralize obligations that are not delinquent or that are being
     contested in good faith and, except with respect to the matters
     disclosed on Schedule 4.19, do not exceed $50,000 in the aggregate) on
     vessels collateralizing indebtedness on the McCall Latest Balance
     Sheet and any guaranty or other credit support arrangement pursuant to
     which any member of the McCall Group has guaranteed an obligation of
     any other member of the McCall Group where vessels are the collateral.





     


<PAGE>
     

               (b)  With respect to each McCall Vessel that is operated by
     a member of the McCall Group under lease or charter and except as
     disclosed on Schedule 4.13(b), (i) such member of the McCall Group has
     a valid right to charter or a valid leasehold interest in such vessel;
     (ii) such charter agreement or lease is in full force and effect in
     accordance with its terms; (iii) all rents, charter payments and other
     monetary amounts that have become due and payable thereunder have been
     paid in full; (iv) no waiver, indulgence or postponement of the
     obligations thereunder has been granted by the other party thereto;
     (v) there exists no material default (or an event that, with notice or
     lapse of time or both would constitute a material default) under such
     charter agreement or lease; (vi) such member of the McCall Group has
     not violated any of the terms or conditions under any such charter
     agreement or lease and, to the Knowledge of McCall, there is no
     condition or covenant to be observed or performed by any other party
     under such charter agreement or lease that has not been fully observed
     or performed; (vii) the transactions described in this Agreement will
     not constitute a default under or cause for termination or
     modification of such charter agreement or lease and (viii) to the
     Knowledge of McCall, there is no unrepaired damage to any equipment
     that could affect certification or class or be budgeted for repair in
     the next twelve months.

               (c)  Schedule 4.13(c) contains a list of all leases or
     charters providing for the use by a member of the McCall Group of a
     McCall Vessel, which list contains a description of the terms of such
     lease or charter.  Complete and correct copies of each lease or
     charter have been delivered to SEACOR.

               (d)  With respect to each McCall Vessel and except as
     indicated on Schedule 4.13(d), (i) such McCall Vessel is lawfully and
     duly documented under the flag of the nation listed on Schedule
     4.13(a) for such McCall Vessel, (ii) such McCall Vessel is afloat and
     in satisfactory operating condition for charter, (iii) such McCall
     Vessel holds in full force and effect all certificates, licenses,
     permits and rights required for operation in the manner vessels of its
     kind are being operated in the geographical area in which such McCall
     Vessel is presently being operated, (iv) to the Knowledge of McCall,
     no event has occurred and no condition exists that would materially or
     adversely effect the condition of such McCall Vessel and (v) with
     respect to any McCall Vessel which is classed, such vessel is in
     class, free of any recommendations of which any member of the McCall
     Group has been informed.

          Section 4.14.  Accounting Matters.  To the Knowledge of McCall,
                         ------------------
     no member of the McCall Group nor any of its Affiliates has taken or
     agreed to take any action that (without giving effect to any action
     taken or agreed to be taken by SEACOR or any of its Affiliates) would
     prevent SEACOR from accounting for the business combination to be
     effected by the Merger as a pooling-of-interests.

          Section 4.15.  Suppliers and Customers.  To the Knowledge of
                         -----------------------
     McCall and except as disclosed on Schedule 4.15, (a) no supplier
     providing products, materials or services to any member of the McCall
     Group intends to cease selling such products, materials or services to




     


<PAGE>
     

     any member of the McCall Group or to limit or reduce such sales to any
     member of the McCall Group or materially alter the terms or conditions
     of any such sales and (b) no customer of any member of the McCall
     Group intends to terminate, limit or reduce its or their business
     relations with any member of the McCall Group.

          Section 4.16.  Employee Matters.  (a)  Schedule 4.16(a) sets
                         ----------------
     forth the name, title, current annual compensation rate (including
     bonus and commissions, but separately identifying salary or hourly
     rate), accrued bonus, accrued sick leave, accrued severance pay and
     accrued vacation benefits of each officer of each member of the McCall
     Group, and a list of all employment, consulting, employee
     confidentiality or similar Contracts to which any member of the McCall
     Group is a party.  Copies of organizational charts, any employee
     handbook(s), and any reports and/or plans prepared or adopted pursuant
     to the Equal Employment Opportunity Act of 1972, as amended, have been
     provided to SEACOR.

               (b)  Each of the following is true with respect to each
     member of the McCall Group:

               (i)  each such member is in compliance with all applicable
          laws respecting employment and employment practices, terms and
          conditions of employment, wages and hours and occupational safety
          and health, and is not engaged in any unfair labor practice
          within the meaning of Section 8 of the National Labor Relations
          Act, and there is no proceeding pending or, to the Knowledge of
          McCall, threatened, or, to the Knowledge of McCall, any pending
          or threatened investigation against it relating to any thereof,
          and, to the Knowledge of McCall, there is no basis for any such
          proceeding or investigation;

               (ii) to the Knowledge of McCall, none of the employees of
          any such member is a member of, or represented by, any labor
          union and there are no efforts being made to unionize any of such
          employees; and

               (iii)     to the Knowledge of McCall, there are no charges
          or complaints of, or proceedings involving, discrimination or
          harassment (including but not limited to discrimination or
          harassment based upon sex, age, marital status, race, religion,
          color, creed, national origin, sexual preference, handicap or
          veteran status) pending or, to the Knowledge of McCall,
          threatened, nor, to the Knowledge of McCall, is there any pending
          or threatened investigation, including, but not limited to,
          investigations before the Equal Employment Opportunity Commission
          or any federal, state or local agency or court, with respect to
          any such member.

          Section 4.17.  Employee Benefit Plans.  With respect to each
                         ----------------------
     member of the McCall Group:


     


<PAGE>
     

               (a)  Schedule 4.17(a) lists each Employee Plan that each
     member of the McCall Group maintains, administers, contributes to, or
     has any contingent liability with respect to.  McCall has provided a
     true and complete copy of each such Employee Plan, current summary
     plan description, (and, if applicable, related trust documents) and
     all amendments thereto and written interpretations thereof together
     with (i) the three most recent annual reports prepared in connection
     with each such Employee Plan (Form 5500 including, if applicable,
     Schedule B thereto); (ii) the most recent actuarial report, if any,
     and trust reports prepared in connection with each Employee Plan;
     (iii) all material communications received from or sent to the
     Internal Revenue Service ("IRS") or the Department of Labor within the
     last two years (including a written description of any material oral
     communications); (iv) the most recent IRS determination letter with
     respect to each Employee Plan and the most recent application for a
     determination letter; (v) all insurance contracts or other funding
     arrangements; and (vi) the most recent actuarial study of any post-
     employment life or medical benefits provided, if any.

               (b)  Schedule 4.17(b) identifies each Benefit Arrangement
     that each member of the McCall Group maintains, administers,
     contributes to, or has any contingent liability with respect to. 
     McCall has furnished to SEACOR copies or descriptions of each Benefit
     Arrangement and any of the information set forth in Section 4.17(a)
     applicable to any such Benefit Arrangement.  Each Benefit Arrangement
     has been maintained and administered in substantial compliance with
     its terms and with the requirements (including reporting requirements)
     prescribed by any and all statutes, orders, rules and regulations
     which are applicable to such Benefit Arrangement.

               (c)  Benefits under any Employee Plan or Benefit Arrangement
     are as represented in such documents and have not been increased or
     modified (whether written or not written) subsequent to the dates of
     such documents.  Except as disclosed on Schedule 4.17(c), no member of
     the McCall Group has communicated to any employee or former employee
     any intention or commitment to modify any Employee Plan or Benefit
     Arrangement or to establish or implement any other employee or retiree
     benefit or compensation arrangement.

               (d)  No Employee Plan is (i) a Multiemployer Plan, (ii) a
     Title IV Plan or (iii) maintained in connection with any trust
     described in Section 501(c)(9) of the Code.  No member of the McCall
     Group has ever maintained or become obligated to contribute to any
     employee benefit plan (i) that is subject to Title IV of ERISA, (ii)
     to which Section 412 of the Code applies, or (iii) that is a
     Multiemployer Plan.  No member of the McCall Group has within the last
     five years engaged in, or is a successor corporation to an entity that
     has engaged in, a transaction described in Section 4069 of ERISA.

               (e)  Each Employee Plan which is intended to be qualified
     under Section 401(a) of the Code is so qualified and has been so
     qualified during the period from its adoption to date, and no event
     has occurred since such adoption that would adversely affect

   


<PAGE>
     

     such qualification and each trust created in connection with each such
     Employee Plan forming a part thereof is exempt from tax pursuant to
     Section 501(a) of the Code.  A favorable determination letter has been
     issued by the IRS as to the qualification of each such Employee Plan
     under the Code and to the effect that each such trust is exempt from
     taxation under Section 501(a) of the Code.  Except as disclosed on
     Schedule 4.17(e), each Employee Plan has been maintained and
     administered in compliance with its terms and with the requirements
     (including reporting requirements) prescribed by any and all
     applicable statutes, orders, rules and regulations, including but not
     limited to ERISA and the Code.

               (f)  Full payment has been made of all amounts which any
     member of the McCall Group is or has been required to have paid as
     contributions to or benefits due under any Employee Plan or Benefit
     Arrangement under applicable law or under the terms of any such plan
     or any arrangement.

               (g)  No member of the McCall Group, or any of their
     respective directors, officers or employees has engaged in any
     transaction with respect to an Employee Plan that could subject McCall
     to a tax, penalty or liability for a prohibited transaction, as
     defined in Section 406 of ERISA or Section 4975 of the Code.  None of
     the assets of any Employee Plan are invested in employer securities or
     employer real property.

               (h)  To the Knowledge of McCall, there are no facts or
     circumstances that give rise to any liability under Title I of ERISA.

               (i)  No member of the McCall Group has any current or
     projected liability in respect of post-retirement or post-employment
     medical, death or life insurance, welfare benefits for retired,
     current or former employees, except as required to avoid excise tax
     under Section 4980B of the Code.

               (j)  Except as disclosed on Schedule 4.17(j), there is no
     litigation, administrative or arbitration proceeding or other dispute
     pending or threatened that involves any Employee Plan or Benefit
     Arrangement which could reasonably be expected to result in a
     liability to the McCall Group or SEACOR.

               (k)  Except as disclosed on Schedule 4.17(k), no employee or
     former employee of any member of the McCall Group will become entitled
     to any bonus, employee advance, retirement, severance, job security or
     similar benefit or enhanced benefit (including acceleration of an
     award, vesting or exercise of an incentive award) or any fee or
     payment of any kind solely as a result of any of the transactions
     contemplated hereby and no such disclosed payment constitutes a
     parachute payment described in Section 280G of the Code.

               (l)  Except as disclosed in Schedule 4.17(l), no Employee
     Plan provides health, medical, death or survivor benefits to any
     stockholders or directors who are not employees. 






     


<PAGE>
     


          Section 4.18.  Tax Matters.  Each of the following is true with
                         -----------
     respect to each member of the McCall Group to the extent applicable to
     such member:

               (a)  All Returns have been, or will be, timely filed by (or
     on behalf of) each member of the McCall Group in accordance with all
     applicable laws; all Taxes that are due, or claimed by any taxing
     authority to be due from or with respect to each member of the McCall
     Group have been or will be timely paid by (or on behalf of) each
     member of the McCall Group; all Returns of (or including) each member
     of the McCall Group have been properly completed in compliance with
     all applicable laws and regulations and are true, complete and correct
     in all material respects and such Returns are not subject to penalties
     under Section 6662 of the Code (or any corresponding provision of
     state, local or foreign tax law).  With respect to any period for
     which Returns have not yet been filed, or for which Taxes are not yet
     due or owing, each member of the McCall Group, as the case may be, has
     made due and sufficient current accruals for such Taxes as reflected
     on its books (including, without limitation, the McCall Latest Balance
     Sheet); 

               (b)  There are no outstanding agreements, consents, waivers
     or arrangements extending the statutory period of limitation
     applicable (A) to file any Return or (B) for assessment or collection
     of any Taxes due from or with respect to any member of the McCall
     Group for any period prior to the date hereof, and no member of the
     McCall Group has been requested to enter into any such agreement,
     consent, waiver or arrangement;

               (c)  There are no Liens with respect to Taxes (other than
     for current Taxes not yet due and payable) upon any of the assets of
     any member of the McCall Group;

               (d)  All material elections with respect to Taxes affecting
     any member of the McCall Group are set forth in Schedule 4.18(d);

               (e)  All Taxes that any member of the McCall Group is
     required by law to withhold or collect (including Taxes required to be
     withheld and collected from employee wages, salaries and other
     compensation) have been duly withheld or collected, and have been
     timely paid over to the appropriate governmental authorities;

               (f)  The United States federal income tax Returns of (or
     including) each member of the McCall Group have been examined by the
     IRS or the periods covered by such Returns have been closed by
     applicable statute of limitations, for all periods through September
     30, 1992 in the case of McCall Boat Rentals, Inc., and December 31,
     1992 for the rest of the McCall Group.  The state, local and foreign
     Returns of (or including) each member of the McCall Group have been
     examined by the relevant taxing authorities, or the periods covered by
     such Returns have been closed by applicable statute of limitations,
     for all periods through September 30, 1992 in the case of McCall Boat
     Rentals, Inc., and December 31, 1992 for the rest of the McCall Group. 
     All deficiencies claimed, proposed or asserted or assessments made as
     a result of such examinations or any other examinations of any member


     


<PAGE>
     

     of the McCall Group have been fully paid or fully settled, and no
     issue has been raised by any federal, state, local or foreign taxing
     authority in any such examination which, by application of the same or
     similar principles, could reasonably be expected to result in a
     proposed deficiency for any subsequent taxable period.  Schedule
     4.18(f) sets forth each state and foreign jurisdiction in which any
     member of the McCall Group has, in the last three years, filed a
     Return.

               (g)  No Tax audits or other administrative proceedings are
     pending with regard to any Taxes for which any member of the McCall
     Group may be liable and no member of the McCall Group has received any
     notice from any taxing authority that it intends to conduct such an
     audit or commence such an administrative proceeding. 

               (h)  No claim has been made by a taxing authority in a
     jurisdiction where any member of the McCall Group does not file
     Returns that such member of the McCall Group is or may be subject to
     taxation by that jurisdiction.

               (i)  No member of the McCall Group is a party to any
     agreement, contract, arrangement or plan that would result, separately
     or in the aggregate, in the payment of any "parachute payments" within
     the meaning of Code Section 280G (or any comparable provision of state
     or local law);

               (j)  No member of the McCall Group has agreed, nor is it
     required, to make any adjustment under Code Section 481(a) (or any
     comparable provision of state or local law) by reason of a change in
     any accounting method or otherwise, and there is no application
     pending with any taxing authority requesting permission for any
     changes in any accounting method of any member of the McCall Group. 
     Neither the IRS nor any comparable taxing authority has proposed to
     any member of the McCall Group in writing or, to the Knowledge of
     McCall, otherwise proposed any such adjustment or change in accounting
     method.

               (k)  No member of the McCall Group has filed a consent
     pursuant to the collapsible corporation provisions of Section 341(f)
     of the Code (or any corresponding provision of state, local or foreign
     income law) or agreed to have Section 341(f)(2) of the Code (or any
     corresponding provision of state, local or foreign income tax law)
     apply to any disposition of any asset owned by it;

               (l)  None of the assets of any member of the McCall Group is
     property that such company is required to treat as being owned by any
     other person pursuant to the provisions of Section 168(f)(8) of the
     Internal Revenue Code of 1954, as amended, and in effect immediately
     prior to the Tax Reform Act of 1986;

    


<PAGE>
     

               (m)  None of the assets of any member of the McCall Group
     directly or indirectly secures any debt, the interest on which is tax
     exempt under Section 103(a) of the Code;

               (n)  None of the assets of any member of the McCall Group
     (i) is subject to Section 168(g)(i)(A) of the Code or (ii) constitutes
     "tax-exempt use property" within the meaning of Section 168(h) of the
     Code;

               (o)  No member of the McCall Group has made a deemed
     dividend election under Section 1.1502- 32(f)(2) of the Treasury
     Regulations or a consent dividend election under Section 565 of the
     Code;

               (p)  No member of the McCall Group has ever been a member of
     an affiliated group of corporations filing a consolidated combined or
     unitary Return other than a group of which McCall is the parent
     corporation; and 

               (q)  No member of the McCall Group is (or has ever been) a
     party to any tax sharing agreement nor has any such member assumed the
     tax liability of any other person under contract.

          Section 4.19.  Litigation.  Except as disclosed on Schedule 4.19,
                         ----------
     there are no actions, suits, proceedings, arbitrations or
     investigations pending or, to the Knowledge of McCall, threatened
     before any court, any governmental agency or instrumentality or any
     arbitration panel, against or affecting any member of the McCall Group
     or, to the Knowledge of McCall, any of the directors or officers of
     the foregoing.  To the Knowledge of McCall, no facts or circumstances
     exist that would be likely to result in the filing of any such action
     that would have a Material Adverse Effect on the McCall Group.  Except
     as disclosed on Schedule 4.19, no member of the McCall Group is
     subject to any currently pending judgment, order or decree entered in
     any lawsuit or proceeding.  All matters listed on Schedule 4.19 are
     either adequately covered by insurance or accounted for through the
     establishment of reasonable reserves on McCall's Latest Balance Sheet.

          Section 4.20.  Insurance.  (a)  Schedule 4.20(a) contains a list
                         ---------
     of the insurance policies that each member of the McCall Group
     currently maintains with respect to its business, vessels, properties
     and employees as of the date hereof, each of which is in full force
     and effect and a complete and correct copy of each has been delivered
     to SEACOR.  All insurance premiums currently due with respect to such
     policies have been paid and no member of the McCall Group is otherwise
     in default with respect to any such policy, nor has any member of the
     McCall Group failed to give any notice or, to the Knowledge of McCall,
     present any claim under any such policy in a due and timely manner. 
     There are no outstanding unpaid claims under any such policy other
     than any pending claims under any of McCall's marine insurance
     policies, the amount of which claims have been recorded as a
     receivable and all of which are fully collectible.  No member of the
     McCall Group has



     


<PAGE>
     

     received notice of cancellation or non-renewal of any such policy. 
     Such policies are sufficient for compliance with all requirements of
     law and all agreements to which any member of the McCall Group is a
     party.

               (b)  Except as disclosed on Schedule 4.20(b), no member of
     the McCall Group is or has ever been a member of any protection or
     indemnity club.

          Section 4.21.  Environmental Compliance.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.21(a), each member of the McCall Group is and, to
     the Knowledge of McCall, at all times in the past has been in
     compliance with all Environmental Laws and each member of the McCall
     Group possesses all necessary licenses, permits, authorizations, and
     other approvals and authorizations that are required under the
     Environmental Laws ("Environmental Permits").

               (b)  Except as set forth on Schedule 4.21(b), no member of
     the McCall Group is, nor has been, subject to any pending or, to the
     Knowledge of McCall, threatened investigations, administrative or
     judicial proceedings pursuant to, or has received any notice of any
     violation of, or claim alleging liability under, any Environmental
     Laws, and, to the Knowledge of McCall, no facts or circumstances exist
     that would be likely to result in a claim, citation or allegation
     against any member of the McCall Group for a violation of, or alleging
     liability under, any Environmental Laws.

               (c)  Except as set forth on Schedule 4.21(c), there are no
     above ground or underground tanks of any type (including tanks storing
     gasoline, diesel fuel, oil or other petroleum products) or disposal
     sites for hazardous substances, hazardous wastes or any other waste,
     located on or under the real estate currently owned, leased or used by
     any member of the McCall Group and, to the Knowledge of McCall, there
     were no such disposal sites located on or under the real estate
     previously owned, leased or used by any member of the McCall Group on
     the date of the sale thereof by any member of the McCall Group or
     during the period of lease for use by any member of the McCall Group.

               (d)  Except in the ordinary course of business or as listed
     on Schedule 4.21(d), and in all cases in compliance with Environmental
     Laws, no member of the McCall Group has engaged any third party to
     handle, transport or dispose of Hazardous Substances (including for
     this purpose but not limited to, gasoline, diesel fuel, oil or other
     petroleum products, or bilge waste) on its behalf.  The disposal by
     each member of the McCall Group of its hazardous substances and wastes
     has been in compliance with all Environmental Laws.

               (e)  To the Knowledge of McCall, no asbestos or asbestos
     containing materials have been used in the construction, repair,
     fitting out or retrofitting of any of the McCall Vessels.


     


<PAGE>
     

          Section 4.22.  Compliance With Law; Permits.  Except with respect
                         ----------------------------
     to Environmental Laws, which is the subject of Section 4.21, the
     following statements are true and correct:  

               (a)  The operations and activities of each member of the
     McCall Group complies with all applicable laws, regulations,
     ordinances, rules or orders of any federal, state or local court or
     any governmental authority except for any violation or failure to
     comply that could not reasonably be expected to result in a Material
     Adverse Effect on the McCall Group.

               (b)  Each member of the McCall Group possesses all
     governmental licenses, permits and other governmental authorizations
     that are (i) required under all federal, state and local laws and
     regulations for the ownership, use and operation of its assets or (ii)
     otherwise necessary to permit the conduct of its business without
     interruption, and such licenses, permits and authorizations are in
     full force and effect and have been and are being fully complied with
     by it except for any violation or failure to comply that could not
     reasonably be expected to result in a Material Adverse Effect on the
     McCall Group.  No member of the McCall Group has received any notice
     of any violation of any of the terms or conditions of any such
     license, permit or authorization and, to the Knowledge of McCall, no
     facts or circumstances exist that could form the basis of a
     revocation, claim, citation or allegation against it for a violation
     of any such license, permit or authorization.  No such license, permit
     or authorization or any renewal thereof will be terminated, revoked,
     suspended, modified or limited in any respect as a result of the
     transactions contemplated by this Agreement except for any violation
     or failure to comply that could not reasonably be expected to result
     in a Material Adverse Effect on the McCall Group.

          Section 4.23.  Interests in Clients, Suppliers, Etc.  Except as
                         ------------------------------------
     set forth on Schedule 4.23, no officer or director of any member of
     the McCall Group possesses, directly or indirectly, any financial
     interest in, or is a director, officer or employee of, any corporation
     or business organization that is a supplier, customer, lessor, lessee,
     or competitor or potential competitor of the McCall Group or that has
     entered into any contract with any member of the McCall Group. 
     Ownership of less than 1% of any class of securities of a company
     whose securities are registered under the Exchange Act will not be
     deemed to be a financial interest for purposes of this Section 4.23.

          Section 4.24.  Transactions With Related Parties.  (a)  Schedule
                         ---------------------------------
     4.24(a) lists all transactions between January 1, 1993 and the date of
     this Agreement involving, or for the benefit of, any member of the
     McCall Group, on the one hand, and any director or officer of any
     member of the McCall Group or Affiliate of such director or officer,
     on the other hand, including (i) any debtor or creditor relationship,
     (ii) any transfer or lease of real or personal property or charter or
     management of any McCall Vessel, and (iii) purchases or sales of
     products or services.



     


<PAGE>
     

               (b)  Schedule 4.24(b) lists (i) all agreements and claims of
     any nature that any officer or director of any member of the McCall
     Group or any Affiliate (other than another member of the McCall Group)
     of such officer or director has with or against any member of the
     McCall Group as of the date of this Agreement that are not identified
     on the McCall Latest Balance Sheet or the notes thereto and (ii) all
     agreements and claims of any nature that any member of the McCall
     Group has with or against any officer or director of any member of the
     McCall Group or any Affiliate (other than another member of the McCall
     Group) of such officer or director as of the date of this Agreement
     that are not identified on the McCall Latest Balance Sheet or the
     notes thereto.

          Section 4.25.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     person or firm acting on behalf of any member of the McCall Group is
     or will be entitled to any commission or broker's or finder's fee from
     any of the parties hereto, or from any Affiliate of the parties
     hereto, in connection with any of the transactions contemplated
     herein.

          Section 4.26.  Disclosure.  No representations or warranties by
                         ----------
     McCall in this Agreement and no statement contained in the schedules
     or exhibits or in any certificate to be delivered pursuant to this
     Agreement, contains or will contain any untrue statement of material
     fact or omits or will omit to state any material fact necessary, in
     light of the circumstances under which it was made, in order to make
     the statements herein or therein not misleading.

          Section 4.27.  Intellectual Property.  (a) Schedule 4.27 contains
                         ---------------------
     a list of any trademarks, service marks, trade names, copyrights and
     patents (and any application for the registration thereof), owned or
     licensed by a member of the McCall Group, specifying as to each, as
     applicable: (i) the nature of such Intellectual Property Right; (ii)
     the owner of each Intellectual Property Right licensed by a member of
     the McCall Group; (iii) the expiration or termination date of each
     third party license; and (iv) any third Person to whom any
     Intellectual Property Right owned by a member of the McCall Group is
     licensed.  All of the Intellectual Property Rights owned by any member
     of the McCall Group are owned by such member free and clear of Liens. 
     All third party licenses are valid, enforceable and in full force and
     effect, and the interests of any member of the McCall Group under such
     third party licenses are held free and clear of any Liens.  No member
     of the McCall Group has any obligation to make any royalty or other
     payment to any Person in connection with the use of or right to use
     any Intellectual Property Right.  The making, using or selling of
     products or services incorporating the subject matter of any
     Intellectual Property Rights of any member of the McCall Group does
     not infringe, violate or conflict with any Intellectual Property
     Rights of any other Person.

               (b)  To the Knowledge of McCall, the use by any member of
     the McCall Group of the name "McCall" or any variant or derivative
     thereof used by any member of the McCall Group on the date hereof does
     not violate or infringe any Intellectual Property Right of any Person.



     


<PAGE>
     


                                   ARTICLE 5.
                REPRESENTATIONS AND WARRANTIES OF SEACOR AND SUB


          SEACOR and Sub represent and warrant to McCall as follows:

          Section 5.1.   Organization and Citizenship.  (a)  SEACOR and Sub
                         ----------------------------
     are corporations duly organized, validly existing and in good standing
     under the laws of the State of Delaware and Louisiana, respectively,
     and have all corporate power and authority to carry on their
     businesses as now being conducted and to own, lease and operate their
     properties.  Each other member of the SEACOR Affiliated Group is duly
     organized under the laws of the state or foreign nation of its
     organization and has all the requisite power and authority under the
     laws of such jurisdiction to carry on its business as now being
     conducted and to own its properties.  Each member of the SEACOR
     Affiliated Group is duly qualified to do business and is in good
     standing in each state and foreign jurisdiction in which the character
     or location of the properties owned or leased by it or the nature of
     the business conducted by it makes such qualification necessary,
     except where the failure to be so qualified or in good standing would
     not have a Material Adverse Effect on SEACOR.

               (b)  Each of SEACOR and Sub is a citizen of the United
     States within the meaning of Section 2 of the Shipping Act, 1916, as
     amended for the purposes of owning and operating vessels in the U.S.
     coastwise trade.

          Section 5.2.   Capitalization.  (a)  The authorized capital stock
                         --------------
     of SEACOR consists exclusively of 20,000,000 shares of common stock,
     $.01 par value per share, of which 8,513,825 shares were issued and
     outstanding and 55,768 shares were held in its treasury as of May 28,
     1996.  All of such issued and outstanding shares have been validly
     issued, are fully paid and nonassessable and were issued free of
     preemptive rights, in compliance with any rights of first refusal, and
     in compliance with all legal requirements.

               (b)  The authorized capital stock of Sub consists of 100
     shares of Common Stock, $.01 par value per share, of which 100 shares
     are issued and outstanding and owned by SEACOR and no shares are held
     in its treasury as of the date hereof.  All of such issued and
     outstanding shares have been validly issued, are fully paid and
     nonassessable and were issued free of pre-emptive rights, in
     compliance with any rights of first refusal, and in compliance with
     all legal requirements.  

          Section 5.3.   Authority; Enforceable Agreements.  (a)  SEACOR
                         ---------------------------------
     and Sub each has the requisite corporate power and authority to enter
     into this Agreement and to consummate the transactions contemplated
     hereby.  The execution and delivery of this Agreement by SEACOR and
     Sub and the consummation by SEACOR and Sub of the transactions
     contemplated hereby have been duly authorized by all necessary
     corporate action on the part of SEACOR and Sub.



    


<PAGE>
     

               (b)  This Agreement has been duly executed and delivered by
     SEACOR and Sub, and (assuming due execution and delivery by the other
     parties hereto) constitutes a valid and binding obligation of SEACOR
     and Sub, enforceable against SEACOR and Sub in accordance with its
     terms, except as such enforceability may be limited by bankruptcy,
     insolvency, reorganization or similar laws affecting creditors' rights
     generally.  The other agreements entered, or to be entered, into by
     SEACOR and Sub in connection with this Agreement have been, or will
     be, duly executed and delivered by SEACOR and Sub and (assuming due
     execution and delivery by the other parties thereto) constitute, or
     will constitute, valid and binding obligations of SEACOR and Sub,
     enforceable against SEACOR and Sub in accordance with their terms,
     except as such enforceability may be limited by bankruptcy,
     insolvency, reorganization or similar laws affecting creditors' rights
     generally.

          Section 5.4.   No Conflicts or Consents.  (a)  Neither the
                         ------------------------
     execution, delivery nor performance of this Agreement by SEACOR or Sub
     nor the consummation of the transactions contemplated hereby will (i)
     violate, conflict with, or result in a breach of any provision of,
     constitute a default (or an event that, with notice or lapse of time
     or both, would constitute a default) under, result in the termination
     of, or accelerate the performance required by, or result in the
     creation of any adverse claim against any of the properties or assets
     of any member of the SEACOR Affiliated Group under (A) the
     certificates of incorporation, by-laws or other organizational
     documents of any member of the SEACOR Affiliated Group or (B) any
     note, bond, mortgage, indenture, deed of trust, lease, license,
     agreement or other instrument or obligation to which any member of the
     SEACOR Affiliated Group is a party, or by which any of its assets are
     bound, or (ii) subject to obtaining clearance under the HSR Act,
     violate any order, writ, injunction, decree, judgment, statute, rule
     or regulation of any governmental body to which any member of the
     SEACOR Affiliated Group is subject or by which any of its assets are
     bound.

               (b)  No consent, approval, order, permit or authorization
     of, or registration, declaration or filing with, any Person or of any
     government or any agency or political subdivision thereof is required
     for the execution, delivery and performance by SEACOR or Sub of this
     Agreement and the covenants and transactions contemplated hereby or
     for the execution, delivery and performance by SEACOR or Sub of any
     other agreements entered, or to be entered, into by SEACOR or Sub in
     connection with this Agreement, except for (i) the filing of the HSR
     Report by SEACOR under the HSR Act and the early termination or
     expiration of applicable waiting periods thereunder, (ii) the filing
     of the Registration Statement on Form S-3 with the SEC, any filings,
     consents or approvals in connection therewith and the declaration of
     effectiveness thereof by the SEC as contemplated by the Investment and
     Registration Rights Agreement and (iii) the filing of the Certificate
     of Merger as provided in Section 2.1(b) hereof.

          Section 5.5.   Corporate Documents.  SEACOR has delivered to
                         -------------------
     McCall true and complete copies of its certificate of incorporation
     and by-laws, as amended or restated through the date of this
     Agreement.

   


<PAGE>
     

          Section 5.6.   SEC Documents; Financial Statements; Liabilities. 
                         ------------------------------------------------
     (a)  SEACOR has filed all required reports, schedules, forms,
     statements and other documents with the SEC since December 31, 1993
     (the "SEACOR SEC Documents").  As of their respective dates, the
     SEACOR SEC Documents complied as to form in all material respects with
     the requirements of the Securities Act or the Exchange Act, as the
     case may be, and the rules and regulations of the SEC promulgated
     thereunder applicable to such SEACOR SEC Documents, and none of the
     SEACOR SEC Documents contained any untrue statement of a material fact
     or omitted to state a material fact required to be stated therein or
     necessary in order to make the statements therein, in light of the
     circumstances under which they were made, not misleading.  

               (b)  The SEACOR Financial Statements included in the SEACOR
     SEC Documents have been prepared in accordance with GAAP applied on a
     basis consistent with prior periods, and present fairly the financial
     position of SEACOR and its subsidiaries at the dates of the balance
     sheets included therein and the results of operations and cash flows
     for the periods then ended, except, in the case of the SEACOR Interim
     Financial Statements, as permitted by Rule 10-01 of Regulation S-X of
     the SEC.  The SEACOR Interim Financial Statements reflect all
     adjustments (consisting only of normal recurring adjustments) that are
     necessary for a fair statement of the results for the interim periods
     presented therein.  No member of the SEACOR Affiliated Group has, nor
     are any of their respective assets subject to, any liability,
     commitment, debt or obligation (of any kind whatsoever whether
     absolute or contingent, accrued, fixed, known, unknown, matured or
     unmatured), except (i) as and to the extent reflected on the SEACOR
     Latest Balance Sheet, (ii) as may have been incurred or may have
     arisen since the date of the SEACOR Latest Balance Sheet in the
     ordinary course of business and that are not material individually or
     in the aggregate or (iii) as permitted by this Agreement.

          Section 5.7.   Absence of Certain Changes or Events.  Since the
                         ------------------------------------
     date of the SEACOR Latest Balance Sheet, each member of the SEACOR
     Affiliated Group has conducted its business only in the ordinary
     course, and has not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;

               (b)  merged or consolidated with another Person (other than
     a subsidiary) or acquired or agreed to acquire any Person, or sold,
     leased, transferred or otherwise disposed of any material portion of
     its assets except for fair value in the ordinary course of business;

               (c)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the SEACOR Affiliated
     Group; or


     


<PAGE>
     

               (d)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest or effected any split or
     reclassification thereof other than (i) grants of stock options or
     restricted stock and issuances of shares of SEACOR Common Stock upon
     the exercise of stock options or conversion of any outstanding
     convertible securities, (ii) the acceptance by SEACOR of any shares in
     consideration of the exercise of any stock options or in satisfaction
     of any tax or tax withholding obligations of the holders of such
     options, and (iii) payments within the SEACOR Affiliated Group by
     entities other than SEACOR as part of its cash management program; or

               (e)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 5.8.   Contracts.  Each Contract which any member of the
                         ---------
     SEACOR Affiliated Group is a party that would be required to be filed
     as an exhibit to a report, schedule, form, statement or other document
     filed by SEACOR with the SEC (each a "Material Contract") has been so
     filed and, except as set forth on Schedule 5.8, between the date of
     the filing of its most recent Quarterly Report on Form 10-Q and the
     date of this Agreement, SEACOR has not entered into any Material
     Contract other than this Agreement.  No member of the SEACOR
     Affiliated Group has breached, nor is there any pending or, to the
     Knowledge of SEACOR, threatened, claim that it has breached, any of
     the terms or conditions of any of its Material Contracts, and to the
     Knowledge of SEACOR, no other parties to any such Material Contract
     have breached any of its terms or conditions.

          Section 5.9.   Litigation.  Except as disclosed in a SEACOR SEC
                         ----------
     Document or listed on Schedule 5.9, there are no actions, suits,
     proceedings, arbitrations or investigations pending or, to the
     Knowledge of SEACOR, threatened, before any court, any governmental
     agency or instrumentality or any arbitration panel, against or
     affecting any member of the SEACOR Affiliated Group or, to the
     Knowledge of SEACOR, any of the directors or officers of the
     foregoing, that would have a Material Adverse Effect on SEACOR.  To
     the Knowledge of SEACOR, no facts or circumstances exist that would be
     likely to result in the filing of any such action.  No member of the
     SEACOR Affiliated Group is subject to any currently pending judgment,
     order or decree entered in any lawsuit or proceeding.

          Section 5.10.  Legality of SEACOR Common Stock.  The SEACOR
                         -------------------------------
     Common Stock to be issued in connection with the Merger, when issued
     and delivered in accordance with the terms hereof, will be duly
     authorized, validly issued, fully paid and non-assessable, and free of
     pre-emptive rights.

          Section 5.11.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     Person or firm acting on behalf of SEACOR is or will be entitled to
     any commission or broker's or finder's fee from any of the parties
     hereto, or from any Affiliate of the parties hereto, in connection
     with any of the transactions contemplated herein.

    


<PAGE>
     


                                   ARTICLE 6.
                              PRE-CLOSING COVENANTS

          Section 6.1.   Hart-Scott-Rodino; Cooperation and Best Efforts. 
                         -----------------------------------------------
     (a)  McCall and SEACOR shall cooperate in good faith and take all
     actions reasonably necessary or appropriate to file, and expeditiously
     and diligently prosecute to a favorable conclusion, the HSR Reports
     required to be filed by each of them in connection herewith with the
     Federal Trade Commission (the "FTC") and the Department of Justice
     (the "DOJ") pursuant to the HSR Act; provided that SEACOR shall not be
     required to accept any conditions that may be imposed by the FTC or
     the DOJ in connection with such filings that would require the
     divestiture of any SEACOR or McCall assets or otherwise have a
     Material Adverse Effect on SEACOR or McCall.

               (b)  Each party shall cooperate with the other and use its
     best efforts to (i) receive all necessary and appropriate consents of
     third parties to the transactions contemplated hereunder, (ii) satisfy
     all requirements prescribed by law for, and all conditions set forth
     in this Agreement to, the consummation of the Merger, and (iii) effect
     the Merger in accordance with this Agreement at the earliest
     practicable date.

          Section 6.2.   Conduct of Business By Both Parties Prior to the
                         ------------------------------------------------
     Closing Date.  During the period from the date of this Agreement to
     ------------
     the Effective Time, McCall and SEACOR shall each use its best efforts
     to preserve the goodwill of suppliers, customers and others having
     business relations with it and to do nothing knowingly to impair its
     ability to keep and preserve its business as it exists on the date of
     this Agreement.  Without limiting the generality of the foregoing,
     during the period from the date of this Agreement to the Effective
     Time of the Merger each of McCall and SEACOR shall not, without the
     prior written consent of the other:

               (a)  declare, set aside, increase or pay any dividend
     (including any stock dividends), or declare or make any distribution
     on, or directly or indirectly combine, redeem, reclassify, purchase,
     or otherwise acquire, any shares of its capital stock or authorize the
     creation or issuance of, or issue, deliver or sell any additional
     shares of its capital stock or any securities or obligations
     convertible into or exchangeable for its capital stock or effect any
     stock split or reverse stock split or other recapitalization, except
     (i) grants of stock options or restricted stock and the issuance of
     shares of SEACOR Common Stock upon the exercise of stock options or
     conversion of any outstanding convertible security; (ii) the
     acceptance by SEACOR of any shares in consideration of the exercise of
     any stock options or in satisfaction of any tax or tax withholding
     obligations of the holders of such options, and (iii) payments within
     the SEACOR Affiliated Group by entities other than SEACOR as part of
     its cash management program;





     


<PAGE>
     

               (b)  amend its certificate of incorporation or by-laws, or
     adopt or amend any resolution or agreement concerning indemnification
     of its directors, officers, employees or agents;

               (c)  pledge or otherwise encumber any shares of its capital
     stock, any other voting securities and any securities convertible
     into, or any rights, warrants or options to acquire, any such shares,
     or any other voting securities or convertible securities;

               (d)  commit or omit to do any act which act or omission
     would cause a breach of any covenant contained in this Agreement or
     would cause any representation or warranty contained in this Agreement
     to become untrue, as if each such representation and warranty were
     continuously made from and after the date hereof to the Effective
     Time;

               (e)  violate any applicable law, statute, rule, governmental
     regulation or order that would have a Material Adverse Effect on such
     party;

               (f)  fail to maintain its books, accounts and records in the
     usual manner on a basis consistent with that heretofore employed;

               (g)  take any action that would prevent the accounting for
     the business combination to be effected by the Merger as a pooling-of-
     interests; or

               (h)  authorize any of, or agree or commit to do any of, the
     foregoing actions.

          Section 6.3.   Conduct of Business By McCall Prior to the Closing
                         --------------------------------------------------
     Date.  During the period from the date of this Agreement to the
     ----
     Effective Time, in addition to its other covenants set forth in
     Section 6.2, each member of the McCall Group shall use its best
     efforts to preserve the possession and control of all of its assets
     other than those permitted to be disposed of pursuant to the terms of
     this Agreement, shall conduct its business only in the ordinary course
     consistent with past practice, and, except as otherwise provided
     herein, shall not, without the prior written consent of SEACOR:

               (a)  except as contemplated by Section 4.17, enter into or
     modify any employment, compensation, severance or similar agreement or
     arrangement with any director or employee, or grant any increase in
     the rate of wages, salaries, bonuses, employee advances or other
     compensation or benefits of any executive officer or other employee,
     other than any such increase that is both in the ordinary course of
     business consistent with past practice and in an amount such that,
     after giving effect thereto, aggregate employee compensation expense
     (considered on an annualized basis) does not exceed 105% of the
     aggregate employee compensation expense for the fiscal year ending
     December 31, 1995;

               (b)  enter into any new line of business;




     


<PAGE>
     

               (c)  acquire or agree to acquire (i) by merging or
     consolidating with, or by purchasing a material portion of the assets
     of, or by any other manner, any business or any Person or (ii) any
     assets that are material, individually or in the aggregate, to the
     McCall Group, except purchases of materials, equipment and supplies in
     the ordinary course of business consistent with past practice;

               (d)  except as disclosed on Schedule 6.3(d), sell or
     otherwise dispose of any McCall Vessel and, except for dispositions
     made in the ordinary course of business and consistent with past
     practices, sell, lease, license, mortgage or otherwise encumber or
     subject to any Lien or otherwise dispose of any of its other
     properties or assets;

               (e)  except as disclosed on Schedule 6.3(e), (i) incur any
     indebtedness for borrowed money; or guarantee any such indebtedness of
     another Person, issue or sell any debt securities or warrants or other
     rights to acquire any debt securities of such party or any of its
     subsidiaries, guarantee any debt securities of another Person, enter
     into any "keep well" or other agreement to maintain any financial
     condition of another Person or enter into any arrangement having the
     economic effect of any of the foregoing, or (ii) make any loans,
     advances or capital contributions to, or investments in, any other
     Person;

               (f)  except as disclosed on Schedule 6.3(f), make or agree
     to make any new capital expenditures other than those made in the
     ordinary course of business and consistent with past practices, but in
     no event to exceed in the aggregate $50,000;

               (g)  place or suffer to exist on any of its assets or
     properties any Lien, other than Liens listed on Schedules 4.11(a) or
     4.13(a) and Permitted Liens, provided that the obligations
     collateralized by such Permitted Liens are not delinquent or are being
     contested in good faith and in no event shall the contested
     obligations, individually or in the aggregate, collateralized by such
     Permitted Liens exceed $50,000, in the aggregate, or forgive any
     material indebtedness owing to it or any claims which it may have
     possessed, or waive any right of substantial value or discharge or
     satisfy any material noncurrent liability;

               (h)  depart from any normal drydock and maintenance
     practices or discontinue replacement of spares in operating its fleet;

               (i)  defer any scheduled maintenance on any McCall Vessels;

               (j)  enter into any charter for its vessels which have a
     term of longer than 60 days at a fixed rate; 

               (k)  authorize any of, or agree or commit to do any of, the
     foregoing actions; or


     


<PAGE>
     

               (l)  fail to maintain, renew or assist SEACOR in obtaining
     all necessary Environmental Permits required for its business and
     vessels.

          Section 6.4.   Press Releases.  McCall and SEACOR will consult
                         --------------
     with each other before issuing, and provide each other the opportunity
     to review and comment upon, any press releases or other public
     statements with respect to any transactions described in this
     Agreement, including the Merger, and shall not issue any such press
     releases or make any such public statement prior to such consultation,
     except as may be required by applicable law, court process or by
     obligations pursuant to a listing agreement with the NASDAQ Stock
     Market.

          Section 6.5.   Cooperation.  The McCall Group agrees to cooperate
                         -----------
     with SEACOR and to assist SEACOR in identifying the Environmental
     Permits required by SEACOR to operate the business from and after the
     Closing Date and will either, where permissible, transfer existing
     Environmental Permits of the McCall Group to SEACOR, or, where not
     permissible, assist SEACOR in obtaining new Environmental Permits for
     the Surviving Corporation.

          Section 6.6.   Access to Information and Confidentiality.  (a) 
                         -----------------------------------------
     Prior to the Closing Date, each of McCall and SEACOR shall afford to
     the other party and the officers, employees, accountants, counsel,
     financial advisors and other representatives of such other party,
     reasonable access during normal business hours to their respective
     premises, books and records and will furnish to the other party (i) a
     copy of each report, schedule, registration statement and other
     documents filed by it during such period pursuant to the requirements
     of federal or state securities laws and (ii) such other information
     with respect to its business and properties as such other party
     reasonably requests.

               (b)  Prior to the Closing, McCall will comply, and shall
     cause the other members of the McCall Group to comply, with the
     obligations of the Companies relating to SEACOR's due diligence
     investigation set forth in paragraph 10 of the term sheet incorporated
     by reference into a letter agreement dated April 18, 1996 among
     SEACOR, McCall and certain other parties.

               (c)  Each of McCall and SEACOR will, and will cause its
     officers, directors, employees, agents and representatives to, (i)
     hold in confidence, unless compelled to disclose by judicial or
     administrative process or, in the opinion of its counsel, by other
     requirements of law, all nonpublic information concerning the other
     party furnished in connection with the transactions contemplated by
     this Agreement until such time as such information becomes publicly
     available (otherwise than through the wrongful act of such person),
     (ii) not release or disclose such information to any other person,
     except in connection with this Agreement to its auditors, attorneys,
     financial advisors, other consultants and advisors and (iii) not use
     such information for any competitive or other purpose other than with
     respect to its consideration and evaluation of the transactions
     contemplated by this


     


<PAGE>
     

     Agreement.  In the event of termination of this Agreement for any
     reason, McCall and SEACOR will promptly return or destroy all
     documents containing nonpublic information so obtained from the other
     party and any copies made of such documents and any summaries,
     analyses or compilations made therefrom.

          Section 6.7.   Consultation and Reporting.  During the period
                         --------------------------
     from the date of this Agreement to the Closing Date, McCall will,
     subject to any applicable legal or contractual restrictions, confer on
     a regular and frequent basis with SEACOR to report material
     operational matters and to report on the general status of ongoing
     operations.  Each of McCall and SEACOR will notify the other of any
     unexpected emergency or other change in the normal course of its
     business or in the operation of its properties and of any governmental
     complaints, investigations, adjudicatory proceedings, or hearings (or
     communications indicating that the same may be contemplated) and will
     keep the other fully informed of such events and permit its
     representatives prompt access to all materials prepared by or on
     behalf of such party or served on them, in connection therewith.

          Section 6.8.   Update Schedules.  Each party hereto will promptly
                         ----------------
     disclose to the other any information contained in its representations
     and warranties and on the related schedules that is incomplete or no
     longer correct; provided, however, that none of such disclosures will
                     --------  -------
     be deemed to modify, amend or supplement the representations and
     warranties of such party, unless the other party consents to such
     modification, amendment or supplement in writing.

          Section 6.9.   Notification.  McCall shall notify SEACOR of any
                         ------------
     vessel that will be drydocked prior to Closing and of any insurable or
     noninsurable loss prior to Closing.

                                   ARTICLE 7.
                               CLOSING CONDITIONS

          Section 7.1.   Condition Applicable to All Parties.  The
                         -----------------------------------
     obligations of each of the parties hereto to effect the Merger and the
     other transactions contemplated by this Agreement are subject to the
     satisfaction or waiver of the condition that no action, suit or
     proceeding before any court or governmental or regulatory authority
     will be pending, no investigation by any governmental or regulatory
     authority will have been commenced, and no action, suit or proceeding
     by any governmental or regulatory authority will have been threatened,
     against McCall or SEACOR or any of the principals, officers or
     directors of either of them, seeking to restrain, prevent or change
     the transactions contemplated hereby or questioning the legality or
     validity of any such transactions or seeking substantial damages in
     connection with any such transactions.

          Section 7.2.   Conditions to SEACOR's Obligations.  The
                         ----------------------------------
     obligations of SEACOR to effect the Merger and the other transactions
     contemplated by this Agreement are also subject to the satisfaction or
     waiver of the following conditions at or prior to the Closing:





     


<PAGE>
     

               (a)  (i) The representations and warranties of McCall in
     this Agreement or in any certificate delivered to SEACOR pursuant
     hereto as of the date hereof will be deemed to have been made again at
     and as of the Closing Date (without regard to any Schedule updates
     furnished by McCall after the date hereof unless consented to by
     SEACOR) and will then be true and correct in all material respects,
     and (ii) McCall will have performed and complied in all material
     respects with all agreements and conditions required by this Agreement
     to be performed or complied with by McCall prior to or on the Closing
     Date, except to the extent any such representation or warranty or
     performance or compliance, as the case may be, is qualified by
     materiality or by reference to the term "Material Adverse Effect", in
     which case such representation or warranty or performance or
     compliance shall be true and correct in all respects.

               (b)  There shall not have occurred any event or circumstance
     that shall have resulted in or is reasonably likely to result in a
     Material Adverse Effect with respect to the McCall Group from the date
     of the McCall Latest Balance Sheet to the Closing Date.

               (c)  All waiting periods applicable to the Merger under the
     HSR Act shall have been terminated or shall have expired and no
     condition shall have been imposed on McCall or SEACOR to obtain such
     termination that would require the divestiture of any of either of
     such party's assets or otherwise have a Material Adverse Effect on
     such party.

               (d)  All governmental and other material third-party
     consents and approvals, if any, necessary to permit the consummation
     of the transactions contemplated by this Agreement, including, but not
     limited to, the transfer or obtaining of all material permits, or to
     permit the continued operation of the business of the McCall Group in
     substantially the same manner after the Closing Date as immediately
     prior to the Closing Date and otherwise consistent with the provisions
     of this Agreement, shall have been received.

               (e)  The receipt by SEACOR of a certificate executed by the
     Chief Executive Officer or Chief Financial Officer of McCall dated the
     Closing Date, certifying that the conditions specified in Section
     7.2(a) and (b) hereof have been fulfilled.

               (f)  McCall will have delivered to SEACOR, each dated as of
     a date not earlier than five days prior to the Closing Date, (i)
     copies of the certificates of incorporation or comparable documents of
     each member of the McCall Group, including all amendments thereto,
     certified by the appropriate government official of the jurisdiction
     of incorporation, (ii) to the extent issued by such jurisdiction,
     certificates from the appropriate governmental official to the effect
     that each member of the McCall Group is in good standing in such
     jurisdiction and listing all organizational documents of the members
     of the McCall Group on file, (iii) to the extent issued by such
     jurisdiction, a certificate from the appropriate governmental official
     in each jurisdiction in which each member of the McCall Group is
     qualified to do business to the effect that such member is in good
     standing in such jurisdiction and (iv) to the extent issued by such
     jurisdiction, certificates as to the tax status


     


<PAGE>
     

     of each member of the McCall Group in its jurisdiction of organization
     and each jurisdiction in which such member is qualified to do
     business.

               (g)  The receipt by SEACOR of a letter of its independent
     public accountants, Arthur Andersen LLP, to the effect that pooling-
     of-interests accounting for the Merger (under Accounting Principles
     Board Opinion No. 16) is appropriate, provided that the Merger is
     consummated in accordance with the terms and subject to the conditions
     of this Agreement.

               (h)  SEACOR shall have received from Jones, Walker,
     Waechter, Poitevent, Carrere & Denegre, L.L.P., special counsel to
     McCall,  and Stockwell, Sievert, Viccellio, Clements and Shaddock,
     L.L.P., counsel to McCall, opinions, dated as of the Closing Date,
     which, together, cover the matters set forth in Exhibit E.

               (i)  Each of the McCall Stockholders shall have executed and
     delivered the Investment and Registration Rights Agreement, an
     Indemnification Agreement substantially in the form attached hereto as
     Exhibit F (the "Indemnification Agreement"), and an Escrow Agreement
     substantially in the form attached hereto as Exhibit G (the "Escrow
     Agreement").

               (j)  Norman F. McCall shall have executed and delivered the
     Letter of Employment, in the form attached hereto as Exhibit H
     regarding the terms of his employment with the Surviving Corporation
     (the "Letter of Employment").

          Section 7.3.   Conditions to McCall's Obligations.  The
                         ----------------------------------
     obligations of McCall to effect the Merger and the other transactions
     contemplated by this Agreement are also subject to the satisfaction or
     waiver of the following conditions at or prior to the Closing:

               (a)  (i) The representations and warranties of SEACOR in
     this Agreement or in any certificate delivered to McCall pursuant
     hereto as of the date hereof will be deemed to have been made again at
     and as of the Closing Date (without regard to any Schedule updates
     furnished by SEACOR after the date hereof unless consented to by
     McCall) and will then be true and correct in all material respects,
     and (ii) SEACOR will have performed and complied in all material
     respects with all agreements and conditions required by this Agreement
     to be performed or complied with by SEACOR prior to or on the Closing
     Date, except to the extent any such representation or warranty or
     performance or compliance, as the case may be, is qualified by
     materiality or by reference to the term "Material Adverse Effect", in
     which case such representation or warranty or performance or
     compliance shall be true and correct in all respects.

               (b)  There shall not have occurred any event or circumstance
     that shall have resulted in or is reasonably likely to result in a
     Material Adverse Effect with respect to the SEACOR Affiliated Group
     from the date of the SEACOR Latest Balance Sheet to the Closing Date;
     provided, however,  that a decline in the price per share of SEACOR
     --------  -------





     


<PAGE>
     

     Common Stock on the NASDAQ Stock Market shall not in and of itself
     constitute a Material Adverse Effect.

               (c)  The waiting periods (and any extensions thereof)
     applicable to the Merger under the HSR Act shall have been terminated
     or shall have expired.

               (d)  All governmental and other material consents and
     approvals, if any, necessary to permit the consummation of the
     transactions contemplated by this Agreement shall have been received.

               (e)  The receipt by McCall of a certificate executed by the
     Chief Executive Officer or Chief Financial Officer of SEACOR dated the
     Closing Date, certifying that the conditions specified in Section
     7.3(a) and (b) hereof have been fulfilled.

               (f)  SEACOR will have delivered to McCall, each dated as of
     a date not earlier than five days prior to the Closing Date,
     certificates from the appropriate governmental official to the effect
     that SEACOR and Sub are in good standing in their respective
     jurisdictions of incorporation and listing all charter documents of
     such Persons on file.

               (g)  The receipt by McCall of an opinion from Weil, Gotshal
     & Manges LLP, counsel to SEACOR, and Lugenbuhl, Burke, Wheaton, Peck,
     Rankin & Hubbard, Louisiana counsel to SEACOR, which, together, cover
     the matters set forth in Exhibit I attached hereto.

               (h)  SEACOR shall have executed and delivered the Letter of
     Employment, the Investment and Registration Rights Agreement, the
     Indemnification Agreement, and the Escrow Agreement.

          Section 7.4.   Waiver of Conditions.  Any condition to a party's
                         --------------------
     obligation to effect the Merger hereunder may be waived by that party
     in writing.

                                   ARTICLE 8.
                             POST-CLOSING COVENANTS

          Section 8.1.   Indemnification of Directors and Officers of
                         --------------------------------------------
     McCall.
     ------
               (a)  From and after the Effective Time of the Merger, SEACOR
     agrees to indemnify and hold harmless, and to cause the Surviving
     Corporation to honor its separate indemnification obligations to, each
     person who is an officer or director of McCall (or a member of the
     McCall Group serving at the request of McCall) on the date of this
     Agreement or has served as such an officer or director at any time
     since January 1, 1993 (together with those persons discussed in the
     last sentence of this subsection, an "Indemnified


     


<PAGE>
     

     Person") from and against all damages, liabilities, judgments and
     claims (and related expenses including, but not limited to reasonable
     attorneys' fees and amounts paid in settlement) based upon or arising
     from his or her capacity as an officer or director of McCall (or a
     member of the McCall Group serving at the request of McCall), to the
     same extent he or she would have been indemnified under the
     Certificate of Incorporation or By-laws of McCall or under Section 83
     of the LBCL as such documents were in effect on the date of this
     Agreement.  

               (b)  The rights to indemnification granted by this Section
     8.1 are subject to the following limitations: (i) the total aggregate
     indemnification to be provided by SEACOR and/or the Surviving
     Corporation pursuant to this Section 8.1 will not exceed, as to all of
     the Indemnified Persons described herein as a group, the dollar amount
     referred to in Clause (1) of the final sentence of Section 3.1(a), and
     SEACOR shall have no responsibility to any Indemnified Person for the
     manner in which such sum is allocated among that group (but the
     Indemnified Persons may seek reallocation among themselves); (ii)
     amounts otherwise required to be paid by SEACOR to an Indemnified
     Person pursuant to this Section 8.1 shall be reduced by any amounts
     that such Indemnified Person has recovered by virtue of the claim for
     which indemnification is sought and SEACOR shall be reimbursed for any
     amounts paid by SEACOR that such Indemnified Person subsequently
     recovers by virtue of such claim; (iii) no Indemnified Person shall be
     entitled to indemnification for any claim made or threatened prior to
     the Closing Date of which such Indemnified Person or McCall was aware
     but did not promptly disclose to SEACOR prior to the execution of this
     Agreement; (iv) any claim for indemnification pursuant to this Section
     8.1 must be submitted in writing to the Chief Executive Officer of
     SEACOR promptly upon such Indemnified Person becoming aware of such
     claim and, in no event, more than six years from the Effective Date,
     provided that any such failure to advise promptly has a prejudicial
     effect on SEACOR; (v) an Indemnified Person shall not settle any claim
     for which indemnification is provided herein without the prior written
     consent of SEACOR; and (vi) no indemnification is provided pursuant to
     this Section 8.1 in respect of any Losses (as defined in the
     Indemnification Agreement) to which SEACOR or any other indemnified
     party is entitled to indemnification under the Indemnification
     Agreement.

          Section 8.2.   Publication of Post-Merger Results.  SEACOR shall
                         ----------------------------------
     use its reasonable best efforts to cause financial results covering at
     least thirty days of post-Merger combined operations to be published
     as soon as practicable after the passage of such thirty day period.

          Section 8.3.   Employee Benefits.  Following the consummation of
                         -----------------
     the Merger, the SEACOR Affiliated Group shall arrange to make
     available to the employees of McCall the benefits listed on Schedules
     4.17(a) and 4.17(b) in accordance with the terms of such benefit
     plans, policies or arrangements; provided, that this covenant shall
     not prohibit the SEACOR Affiliated Group from modifying or rescinding
     such benefits thereafter to the extent such modification or rescission
     is generally applicable to similarly situated SEACOR Affiliated Group
     employees.  McCall employees will receive credit for their prior
     service with the


     


<PAGE>
     

     McCall Group for purposes of eligibility, vesting and, without
     duplication, benefit accruals with respect to any SEACOR Affiliated
     Group plan in which they participate to the same extent such prior
     service was credited under similar benefit plans maintained by the
     McCall Group.


                                   ARTICLE 9.
                                   TERMINATION

          Section 9.1.   Termination.  This Agreement may be terminated and
                         -----------
     the Merger contemplated herein abandoned at any time before the
     Effective Time:

               (a)  By the mutual consent of the Boards of Directors of
     McCall and SEACOR.

               (b)  By the Board of Directors of either McCall or SEACOR if
     there has been a material breach by the other of any representation or
     warranty contained in this Agreement or of any covenant contained in
     this Agreement, which in either case cannot be, or has not been, cured
     within 15 days after written notice of such breach is given to the
     party committing such breach, provided that the right to effect such
     cure shall not extend beyond the date set forth in Section 9.1(c)
     below.

               (c)  By the Board of Directors of either McCall or SEACOR if
     (i) all conditions to Closing required by Article 7 hereof have not
     been met by or waived by November 20, 1996 (the "Termination Date"),
     (ii) any such condition cannot be met by such date and has not been
     waived by each party in whose favor such condition inures, or (iii)
     the Merger has not occurred by such date; provided, however, that
                                               --------  -------
     neither McCall nor SEACOR shall be entitled to terminate this
     Agreement pursuant to this subparagraph (c) if such party is in
     willful and material violation of any of its representations,
     warranties or covenants in this Agreement.

               (d)  If any governmental authority shall have issued an
     order, decree or ruling or taken any other action permanently
     enjoining, restraining or otherwise prohibiting the Merger and such
     order, decree, ruling or other action shall have become final and
     nonappealable.

          Section 9.2.   Effect of Termination.  Upon termination of this
                         ---------------------
     Agreement pursuant to this Article 9, this Agreement shall be void and
     of no effect and shall result in no obligation of or liability to any
     party or their respective directors, officers, employees, agents or
     shareholders, unless such termination was the result of an intentional
     breach of any representation, warranty or covenant in this Agreement
     in which case the party who breached the representation, warranty or
     covenant shall be liable to the other party for damages, and



     


<PAGE>
     

     all costs and expenses incurred in connection with the preparation,
     negotiation, execution and performance of this Agreement.



                                   ARTICLE 10.
                                  MISCELLANEOUS

          Section 10.1.  Notices.  All notices hereunder must be in writing
                         -------
     and will be deemed to have been duly given upon receipt of hand
     delivery; certified or registered mail; return receipt requested; or
     telecopy transmission with confirmation of receipt:

               (a)  If to SEACOR:

                    SEACOR Holdings, Inc.
                    1370 Avenue of the Americas
                    New York, New York 10019
                    Attention: Charles Fabrikant

                    with a copy to: Randall Blank

                    and to:

                    Weil Gotshal & Manges LLP
                    767 Fifth Avenue
                    New York, New York 10153
                    Attention: David E. Zeltner, Esq.

               (b)  If to McCall:

                    McCall's Boat Rentals, Inc.
                    432 Marshall Street
                    Cameron, Louisiana 70631
                    Attention: Norman F.  McCall

                    with a copy to:

                    Stockwell, Sievert, Viccellio, Clements & Shaddock, L.L.P.
                    First National Bank Building
                    One Lakeside Plaza
                    P.O. Box 2900
                    Lake Charles, Louisiana 70602-2900
                    Attention: William E. Shaddock, Esq.




     


<PAGE>
     

                    and to:

                    Jones, Walker, Waechter, Poitevent, Carrere
                     & Denegre L.L.P.
                    Place St. Charles
                    201 St. Charles Avenue
                    51st Floor
                    New Orleans, Louisiana 70170-5100
                    Attention: Carl C. Hanemann, Esq.
                    Telecopy No.: (504) 582-8398

     Such names and addresses may be changed by written notice to each
     person listed above.

          Section 10.2.  Governing Law.  This Agreement shall be governed
                         -------------
     by, construed and interpreted in accordance with the laws of the State
     of Louisiana, regardless of the laws that might otherwise govern under
     applicable principles of conflicts of laws thereof.

          Section 10.3.  Counterparts.  This Agreement may be executed in
                         ------------
     counterparts, each of which will be deemed an original but all of
     which together will constitute one and the same instrument.

          Section 10.4.  Interpretation.  (a)  When a reference is made in
                         --------------
     this Agreement to a Section, Exhibit or Schedule, such reference shall
     be to a Section of, or an Exhibit or Schedule to, this Agreement
     unless otherwise indicated.  The table of contents and headings
     contained in this Agreement are for reference purposes only and shall
     not affect in any way the meaning or interpretation of this Agreement. 
     Whenever the words "include," "includes" or "including" are used in
     this Agreement, they shall be deemed to be followed by the words
     "without limitation."

          Section 10.5.  Entire Agreement; Severability.  (a)  This
                         ------------------------------
     Agreement, including the Exhibits and Schedules hereto, embodies the
     entire agreement and understanding of the parties hereto in respect of
     the subject matter contained herein.  This Agreement supersedes all
     prior agreements and understandings (whether written or oral) between
     the parties with respect to such subject matter.

               (b)  If any provision of this Agreement is determined to be
     invalid or unenforceable, in whole or in part, it is the parties'
     intention that such determination will not be held to affect the
     validity or enforceability of any other provision of this Agreement,
     which provisions will otherwise remain in full force and effect.

          Section 10.6.  Amendment and Modification.  This Agreement may be
                         --------------------------
     amended or modified only by written agreement of the parties hereto;
     provided, however, that there shall
     --------  -------



     


<PAGE>
     

     be made no amendment that by law requires approval by the stockholders
     of a party hereto without the approval of such stockholders.

          Section 10.7.  Extension; Waiver.  At any time prior to the
                         -----------------
     Effective Time of the Merger, the parties may (a) extend the time for
     the performance of any of the obligations or other acts of the other
     parties, (b) waive any inaccuracies in the representations and
     warranties contained in this Agreement or in any document delivered
     pursuant to this Agreement or (c) waive compliance with any of the
     agreements or conditions contained in this Agreement.  The failure of
     a party to insist upon strict adherence to any term of this Agreement
     on any occasion shall not be considered a waiver or deprive that party
     of the right thereafter to insist upon strict adherence to that term
     or any other term of this Agreement.  No waiver of any breach of this
     Agreement shall be held to constitute a waiver of any other or
     subsequent breach.  Any waiver must be in writing.

          Section 10.8.  Binding Effect; Benefits.  This Agreement will
                         ------------------------
     inure to the benefit of and be binding upon the parties hereto and
     their respective successors and assigns.  Nothing in this Agreement,
     express or implied, is intended to confer on any Person other than the
     parties hereto and their respective successors and assigns (and, to
     the extent provided in Section 8.1, the Indemnified Persons and their
     successors and assigns) any rights, remedies, obligations or
     liabilities under or by reason of this Agreement.

          Section 10.9.  Assignability.  This Agreement is not assignable
                         -------------
     by any party hereto without the prior written consent of the other
     parties.

          Section 10.10.  Expenses.  Each of the parties hereto shall pay
                          --------
     all of its own expenses relating to the transactions contemplated by
     this Agreement, including without limitation the fees and expenses of
     its own financial, legal and tax advisors.

          Section 10.11.  Gender and Certain Definitions.  All words used
                          ------------------------------
     herein, regardless of the number and gender specifically used, shall
     be deemed and construed to include any other number, singular or
     plural, and any other gender, masculine, feminine or neuter, as the
     context requires.




     


<PAGE>
     


          IN WITNESS WHEREOF, the parties hereto have duly executed this
     Agreement as of the date first written above.

          SEACOR HOLDINGS, INC.



          By:/s/ Milton Rose        
             -----------------------
             Name: Milton Rose
             Title: Vice-President

          SEACOR ENTERPRISES, INC.



          By:/s/ Milton Rose        
             -----------------------
             Name: Milton Rose
             Title: President

          MCCALL ENTERPRISES, INC.



          By:/s/ Norman McCall      
             -----------------------
             Name: Norman McCall
             Title: President


   


<PAGE>
     

     STATE OF LOUISIANA            
     PARISH OF CALCASIEU
               
               On this 30th day of May, 1996, before me, a Notary Public in
     and for the State and County aforesaid, personally appeared
     Milton Rose, known by me to be the person of the above name
     and an officer of SEACOR Holdings, Inc. duly authorized to execute
     this Agreement and Plan of Merger on behalf of such corporation, who
     signed and executed the foregoing instrument on behalf of such
     corporation.
                                        /s/ Stewart Peck
                                        -----------------------------------
                                        Notary Public
                                        My Commission Expires: at death 
                                                              -------------
     STATE OF LOUISIANA             
     PARISH OF CALCASIEU                   

               On this 30th day of May, 1996, before me, a Notary Public in
     and for the State and County aforesaid, personally appeared
     Milton Rose, known by me to be the person of the above name
     and an officer of SEACOR Enterprises, Inc. duly authorized to execute
     this Agreement and Plan of Merger on behalf of such corporation, who
     signed and executed the foregoing instrument on behalf of such
     corporation.
                                        /s/ Stewart Peck
                                        -----------------------------------
                                        Notary Public
                                        My Commission Expires: at death
                                                              -------------
     STATE OF LOUISIANA            
     PARISH OF CALCASIEU                                        

               On this 30th day of May, 1996, before me, a Notary Public in
     and for the State and Parish aforesaid, personally appeared
     Norman McCall, known by me to be the person of the above name
     and an officer of McCall Enterprises, Inc. duly authorized to execute
     this Agreement and Plan of Merger on behalf of such corporation, who
     signed and executed the foregoing instrument on behalf of such
     corporation.
                                        /s/ Stewart Peck        
                                        -----------------------------------
                                        Notary Public
                                        My Commission Is For Life





     


<PAGE>
     

                                  CERTIFICATION

          I, Mary Liles, Assistant Secretary of SEACOR Enterprises, Inc.,
     a Louisiana corporation, (the "Corporation"), hereby certify that the
     above and foregoing Agreement and Plan of Merger dated as of May 31,
     1996, and the execution thereof by the officer designated on behalf of
     the corporation, was approved by Unanimous Written Consent of the
     Board of Directors of the Corporation dated May 31, 1996, and by all
     of the owners and holders of record of the issued and outstanding
     shares of stock of the Corporation by Unanimous Written Consent of
     Shareholders dated May 31, 1996, copies of which Unanimous Written
     Consents have been filed in the records of proceedings and minutes of
     the Board of Directors and shareholders of the Corporation.

          May 31, 1996

                                   /s/ Mary Liles                         
                                   -------------------------
                                   Assistant Secretary


          I, Joyce C. McCall, Secretary of McCall Enterprises, Inc.,
     a Louisiana corporation, (the "Corporation"), hereby certify that the
     above and foregoing Agreement and Plan of Merger dated as of May 31,
     1996, and the execution thereof by the officer designated on behalf of
     the corporation, was approved by Unanimous Written Consent of the
     Board of Directors of the Corporation dated May 31, 1996, and by all
     of the owners and holders of record of the issued and outstanding
     shares of stock of the Corporation by Unanimous Written Consent of
     Shareholders dated May 31, 1996, copies of which Unanimous Written
     Consents have been filed in the records of proceedings and minutes of
     the Board of Directors and shareholders of the Corporation.

          May 31, 1996

                                   /s/ Joyce C. McCall                         
                                   -------------------------
                                   Secretary





  


                                                              EXHIBIT 2.2





                           AGREEMENT AND PLAN OF MERGER


                                  by and among


                             SEACOR HOLDINGS, INC.,


                          SEACOR SUPPORT SERVICES, INC.


                                       and


                          McCALL SUPPORT VESSELS, INC.


                            Dated as of May 31, 1996


<PAGE>
     

                                TABLE OF CONTENTS


                                                                       Page

     ARTICLE 1.
     DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . .    1
          Section 1.1.   Definitions . . . . . . . . . . . . . . . . .    1

     ARTICLE 2.
     THE CLOSING; THE MERGER; EFFECTS OF THE MERGER  . . . . . . . . .   10
          Section 2.1.   Closing . . . . . . . . . . . . . . . . . . .   10
          Section 2.2.   The Merger  . . . . . . . . . . . . . . . . .   10
          Section 2.3    Effects of the Merger; Certificate and By-laws;
                            Directors and Officers . . . . . . . . . .   10

     ARTICLE 3.
     MERGER CONSIDERATION; CONVERSION OF SHARES  . . . . . . . . . . .   11
          Section 3.1.   Conversion of Shares  . . . . . . . . . . . .   11
          Section 3.2.   Exchange of Stock Certificates; Record Date .   12
          Section 3.3.   No Further Rights in McCall Common Stock  . .   13
          Section 3.4.   Determination of Final Adjusted Net Assets. .   13
          Section 3.5.   Registration Rights Agreement; Restrictive
                            Endorsement. . . . . . . . . . . . . . . .   14

     ARTICLE 4.
     REPRESENTATIONS AND WARRANTIES OF MCCALL  . . . . . . . . . . . .   15
          Section 4.1.   Organization and Citizenship  . . . . . . . .   15
          Section 4.2.   Affiliated Entities . . . . . . . . . . . . .   15
          Section 4.3.   Capitalization  . . . . . . . . . . . . . . .   15
          Section 4.4.   Authority; Enforceable Agreement  . . . . . .   16
          Section 4.5.   No Conflicts or Consents  . . . . . . . . . .   16
          Section 4.6.   Corporate Documents . . . . . . . . . . . . .   17
          Section 4.7.   Financial Statements; Liabilities . . . . . .   17
          Section 4.8.   Accounts Receivable . . . . . . . . . . . . .   18
          Section 4.9.   Absence of Certain Changes or Events  . . . .   18
          Section 4.10.  Contracts . . . . . . . . . . . . . . . . . .   20
          Section 4.11.  Properties and Leases other than Vessels  . .   21
          Section 4.12.  Condition of McCall's Assets Other than
                            Vessels. . . . . . . . . . . . . . . . . .   22
          Section 4.13.  Vessels . . . . . . . . . . . . . . . . . . .   23




<PAGE>

                                                                       Page
                                                                       ----

          Section 4.14.  Accounting Matters  . . . . . . . . . . . . .   24
          Section 4.15.  Suppliers and Customers . . . . . . . . . . .   24
          Section 4.16.  Employee  . . . . . . . . . . . . . . . . . .   25
          Section 4.17.  Employee Benefit Plans  . . . . . . . . . . .   26
          Section 4.18.  Tax Matters . . . . . . . . . . . . . . . . .   28
          Section 4.19.  Litigation  . . . . . . . . . . . . . . . . .   31
          Section 4.20.  Insurance . . . . . . . . . . . . . . . . . .   31
          Section 4.21.  Environmental Compliance  . . . . . . . . . .   32
          Section 4.22.  Compliance With Law; Permits  . . . . . . . .   33
          Section 4.23.  Interests in Clients, Suppliers, Etc. . . . .   33
          Section 4.24.  Transactions With Related Parties . . . . . .   34
          Section 4.25.  Broker's and Finder's Fee . . . . . . . . . .   34
          Section 4.26.  Disclosure  . . . . . . . . . . . . . . . . .   34
          Section 4.27.  Intellectual Property . . . . . . . . . . . .   34

     ARTICLE 5.
     REPRESENTATIONS AND WARRANTIES OF SEACOR AND SUB  . . . . . . . .   35
          Section 5.1.   Organization and Citizenship  . . . . . . . .   35
          Section 5.2.   Capitalization  . . . . . . . . . . . . . . .   36
          Section 5.3.   Authority; Enforceable Agreements . . . . . .   36
          Section 5.4.   No Conflicts or Consents  . . . . . . . . . .   37
          Section 5.5.   Corporate Documents . . . . . . . . . . . . .   37
          Section 5.6.   SEC Documents; Financial Statements;
                            Liabilities  . . . . . . . . . . . . . . .   37
          Section 5.7.   Absence of Certain Changes or Events  . . . .   38
          Section 5.8.   Contracts . . . . . . . . . . . . . . . . . .   39
          Section 5.9.   Litigation  . . . . . . . . . . . . . . . . .   39
          Section 5.10.  Legality of SEACOR Common Stock . . . . . . .   39
          Section 5.11.  Broker's and Finder's Fee . . . . . . . . . .   40

     ARTICLE 6.
     PRE-CLOSING COVENANTS . . . . . . . . . . . . . . . . . . . . . .   40
          Section 6.1.   Hart-Scott-Rodino; Cooperation and Best
                            Efforts. . . . . . . . . . . . . . . . . .   40
          Section 6.2.   Conduct of Business By Both Parties Prior to
                            the Closing Date . . . . . . . . . . . . .   40
          Section 6.3.   Conduct of Business By McCall Prior to the
                            Closing Date . . . . . . . . . . . . . . .   42
          Section 6.4.   Press Releases  . . . . . . . . . . . . . . .   43
          Section 6.5.   Cooperation . . . . . . . . . . . . . . . . .   44
          Section 6.6.   Access to Information and Confidentiality . .   44
          Section 6.7.   Consultation and Reporting  . . . . . . . . .   45
          Section 6.8.   Update Schedules  . . . . . . . . . . . . . .   45
          Section 6.9.   Notification  . . . . . . . . . . . . . . . .   45



<PAGE>

                                                                       Page
                                                                       ----



     ARTICLE 7.
     CLOSING CONDITION . . . . . . . . . . . . . . . . . . . . . . . .   45
          Section 7.1.   Condition Applicable to All Parties . . . . .   45
          Section 7.2.   Conditions to SEACOR's Obligations  . . . . .   46
          Section 7.3.   Conditions to McCall's Obligations  . . . . .   48
          Section 7.4.   Waiver of Conditions  . . . . . . . . . . . .   49

     ARTICLE 8.
     POST-CLOSING COVENANTS  . . . . . . . . . . . . . . . . . . . . .   49
          Section 8.1.   Indemnification of Directors and Officers of
                            McCall . . . . . . . . . . . . . . . . . .   49
          Section 8.2.   Publication of Post-Merger Results  . . . . .   50
          Section 8.3.   Employee Benefits . . . . . . . . . . . . . .   50

     ARTICLE 9.
     TERMINATION . . . . . . . . . . . . . . . . . . . . . . . . . . .   51
          Section 9.1.   Termination . . . . . . . . . . . . . . . . .   51
          Section 9.2.   Effect of Termination . . . . . . . . . . . .   51

     ARTICLE 10.
     MISCELLANEOUS . . . . . . . . . . . . . . . . . . . . . . . . . .   52
          Section 10.1.  Notices . . . . . . . . . . . . . . . . . . .   52
          Section 10.2.  Governing Law . . . . . . . . . . . . . . . .   53
          Section 10.3.  Counterparts  . . . . . . . . . . . . . . . .   53
          Section 10.4.  Interpretation  . . . . . . . . . . . . . . .   53
          Section 10.5.  Entire Agreement; Severability  . . . . . . .   54
          Section 10.6.  Amendment and Modification  . . . . . . . . .   54
          Section 10.7.  Extension; Waiver . . . . . . . . . . . . . .   54
          Section 10.8.  Binding Effect; Benefits  . . . . . . . . . .   54
          Section 10.9.  Assignability . . . . . . . . . . . . . . . .   54
          Section 10.10. Expenses  . . . . . . . . . . . . . . . . . .   55
          Section 10.11. Gender and Certain Definitions  . . . . . . .   55


     NYFS11...:\93\73293\0011\1196\AGR6046R.490


<PAGE>
     

                             EXHIBITS AND SCHEDULES


                                    EXHIBITS

     Exhibit A . . . . . . . . . . .    Vessels
     Exhibit B . . . . . . . . . . .    Certificate of Merger
     Exhibit C . . . . . . . . . . .    Form of Letter of Transmittal
     Exhibit D . . . . . . . . . . .    Investment and Registration Rights
                                        Agreement
     Exhibit E . . . . . . . . . . .    Opinion of McCall's Counsel
     Exhibit F . . . . . . . . . . .    Indemnification Agreement
     Exhibit G . . . . . . . . . . .    Escrow Agreement
     Exhibit H . . . . . . . . . . .    Form of Letter of Employment with
                                        Norman F. McCall
     Exhibit I . . . . . . . . . . .    Opinion of SEACOR's Counsel

                                  SCHEDULES(1)

     Schedule 3.5(a) . . . . . . . .    McCall Stockholders
     Schedule 4.2(a) . . . . . . . .    McCall Group
     Schedule 4.2(b) . . . . . . . .    Rights to Acquire Securities
     Schedule 4.5(a) . . . . . . . .    Certain Conflicts
     Schedule 4.5(b) . . . . . . . .    Consents/Approval Required
     Schedule 4.7  . . . . . . . . .    Disclosed Liabilities
     Schedule 4.8  . . . . . . . . .    Accounts Receivable
     Schedule 4.9  . . . . . . . . .    Certain Changes
     Schedule 4.10(a)  . . . . . . .    Certain Contracts
     Schedule 4.10(b)  . . . . . . .    Material Contracts
     Schedule 4.11(a)  . . . . . . .    Encumbrances on Property
     Schedule 4.11(c)  . . . . . . .    Above Market Rate Leases
     Schedule 4.11(d)  . . . . . . .    Real Property and Leases
     Schedule 4.13(a)  . . . . . . .    Vessels and Liens on Vessels
     Schedule 4.13(b)  . . . . . . .    Leased Vessels
     Schedule 4.13(c)  . . . . . . .    Leases/Charters of Vessels between
                                        Members of the McCall Group
     Schedule 4.13(d)  . . . . . . .    Certain Defects with Vessels
     Schedule 4.15 . . . . . . . . .    Suppliers and Customers
     Schedule 4.16(a)  . . . . . . .    Certain Employees 


__________________
                              
          (1)  All the above Schedules relate to the McCall Group
          unless otherwise indicated.






     NYFS11...:\93\73293\0011\1196\AGR6046R.490


<PAGE>
     

     Schedule 4.17(a)  . . . . . . .    Employee Plans
     Schedule 4.17(b)  . . . . . . .    Employee Benefit Arrangements
     Schedule 4.17(c)  . . . . . . .    Modifications to Employee Benefit
                                        Plans and Arrangements 
     Schedule 4.17(j)  . . . . . . .    Litigation Re Employee Plan or
                                        Benefit Arrangements
     Schedule 4.17(k)  . . . . . . .    Certain Employees with Rights to
                                        Certain Entitlements
     Schedule 4.17(l)  . . . . . . .    Benefits to Non-employee
                                        Stockholders and Directors
     Schedule 4.18(d)  . . . . . . .    Material Tax Elections
     Schedule 4.18(f)  . . . . . . .    Returns Filed in State and Foreign
                                        Jurisdictions
     Schedule 4.19 . . . . . . . . .    Litigation
     Schedule 4.20(a)  . . . . . . .    Insurance Policies
     Schedule 4.20(b)  . . . . . . .    Protection or Indemnity Clubs
     Schedule 4.21(a)  . . . . . . .    Noncompliance with Environmental  
                                        Laws
     Schedule 4.21(b)  . . . . . . .    Environmental Administrative or
                                        Judicial Proceedings
     Schedule 4.21(c)  . . . . . . .    Above Ground and Underground Tanks
     Schedule 4.21(d)  . . . . . . .    Hazardous Materials 
     Schedule 4.23 . . . . . . . . .    Officers'/Directors' Relationships
                                        with Competitors of the McCall
                                        Group
     Schedule 4.24(a)  . . . . . . .    Interested Officers'/Directors'
                                        Transactions
     Schedule 4.24(b)  . . . . . . .    Claims of Certain Officers and
                                        Directors
     Schedule 4.27 . . . . . . . . .    Intellectual Property
     Schedule 5.8  . . . . . . . . .    Material Contracts of SEACOR
     Schedule 5.9  . . . . . . . . .    Litigation Involving SEACOR
     Schedule 6.3(d) . . . . . . . .    Disposed of/Sold Vessels
     Schedule 6.3(e) . . . . . . . .    Indebtedness
     Schedule 6.3(f) . . . . . . . .    New Capital Expenditures




     NYFS11...:\93\73293\0011\1196\AGR6046R.490

<PAGE>
                                                              


                          AGREEMENT AND PLAN OF MERGER


          AGREEMENT AND PLAN OF MERGER dated as of May 31, 1996, by and
     among SEACOR Holdings, Inc., a Delaware corporation ("SEACOR"), SEACOR
     Support Services, Inc., a Louisiana corporation and a direct, wholly-
     owned subsidiary of SEACOR ("Sub"), and McCall Support Vessels, Inc.,
     a Louisiana corporation ("McCall"). 


                              W I T N E S S E T H:
                              -------------------

          WHEREAS, the respective Boards of Directors of SEACOR, Sub and
     McCall have determined that it is desirable and in the best interests
     of the parties to this Agreement and their respective stockholders to
     provide for the merger of Sub into McCall (the "Merger"), with the
     result that McCall shall become a wholly-owned subsidiary of SEACOR
     pursuant to the terms and subject to conditions hereof;

          WHEREAS, for Federal income tax purposes, it is intended that the
     Merger shall qualify as a reorganization within the meaning of Section
     368(a) of the Internal Revenue Code of 1986, as amended (the "Code"),
     and the rules and regulations thereunder;

          NOW, THEREFORE, in consideration of the representations,
     warranties and covenants contained herein, the parties agree as
     follows:

                                   ARTICLE 1.
                                   DEFINITIONS

          Section 1.1.   Definitions.  As used in this Agreement, the
                         -----------
     following terms when capitalized have the meanings indicated:

          "Adjusted Net Assets" shall mean an amount equal to the
     consolidated assets, other than Vessel Assets, of McCall and its
     subsidiaries (including, but not limited to, cash and cash
     equivalents, marketable securities, deposits, accounts receivable and
     prepaid expenses) determined in accordance with GAAP (except as
     provided in the provisos to this definition) reduced by the following:
     (i) the book value of all personal property (including, without
     limitation, vehicles, office equipment and furniture) and
     improvements; (ii) appropriate reserves under GAAP; (iii) investments
     in any of the Companies or SEAMAC LLC; and (iv) all liabilities
     (including notes payable to current stockholders of McCall) as
     determined in accordance with GAAP other than deferred taxes related
     to Vessel Assets; provided,
                       --------



<PAGE>
     

     however, that (a) for the purpose of calculating Adjusted Net Assets,
     -------
     McCall shall be deemed to have an interest in the assets and
     liabilities of each of its subsidiaries that is not wholly-owned equal
     to the product of McCall's percentage ownership of the common stock of
     such subsidiary and the amount of such subsidiary's assets and
     liabilities, (b) Adjusted Net Assets shall be increased by the
     expenses of any drydockings of McCall Vessels incurred by McCall or
     its subsidiaries between the date hereof and the Closing (but not the
     expenses of moving the vessels to the dock) and (c) Adjusted Net
     Assets shall be calculated on the assumption that any member of the
     McCall Group that currently accounts on a cash basis converted to
     accounting on an accrual basis (and any Tax liability currently
     payable as a result of such conversion shall be taken into account)
     and, provided further, in the event that, prior to the Closing, any of
          -------- -------
     the McCall Vessels is sold or is subject to a total loss or
     constructive total loss, the amount of Adjusted Net Assets shall be
     (1) increased by the amount, if any, by which the proceeds from such
     sale or the proceeds (including any amount recoverable from insurance
     or other sources) from such loss (the "Disposition Proceeds") exceed
     the value for such vessel set forth on Exhibit A hereto, and (2)
     decreased by the amount, if any, by which the value for such vessel
     set forth on Exhibit A hereto exceeds the Disposition Proceeds.

          "Affiliate" shall have the meaning ascribed to such term by Rule
     12b-2 promulgated under the Exchange Act.

          "Agreement" shall mean this Agreement and Plan of Merger,
     including the Schedules and Exhibits hereto, all as amended or
     otherwise modified from time to time.

          "Arbitrator" shall have the meaning ascribed to such term in
     Section 3.4(b).

          "Average Market Price" shall mean $35.142, which represents the
     average of the daily closing sale price per share of SEACOR Common
     Stock on the NASDAQ Stock Market for the 60 consecutive calendar days
     that ended on April 16, 1996, the second trading day prior to the date
     of signing of a letter of intent with respect to the transactions
     contemplated hereby.


          "Benefit Arrangement" means any employment, severance or similar
     contract, or any other contract, plan, policy or arrangement (whether
     or not written) providing for compensation, bonus, profit-sharing,
     stock option or other stock related rights or other forms of incentive
     or deferred  compensation,  vacation  benefits, insurance coverage
     (including any self-insured arrangement), health or medical benefits,
     disability benefits, severance benefits and post-employment or
     retirement benefits (including compensation, pension,





<PAGE>
     

     health, medical or life insurance benefits), other than the Employee
     Plans, that (A) is maintained, administered or contributed to by the
     employer or the employer has any obligation or liability (contingent
     or otherwise) and (B) covers any employee or former employee or
     director of the employer.

          "Business Day" shall mean a day other than a Saturday, a Sunday
     or a day on which national banks or the NASDAQ Stock Market is closed.

          "Certificate of Merger" shall have the meaning ascribed to such
     term in Section 2.1(b).

          "Closing" shall have the meaning ascribed to such term in Section
     2.1(a).

          "Closing Balance Sheet" shall have the meaning ascribed to such
     term in Section 3.4(a).

          "Closing Date" shall have the meaning ascribed to such term in
     Section 2.1(a).

          "Code" shall have the meaning ascribed to such term in the
     premises to this Agreement. 

          "Companies" shall mean McCall Enterprises, Inc., McCall's Boat
     Rentals, Inc., Gulf Marine Transportation, Inc., Carroll McCall, Inc.,
     McCall Marine Services, Inc., Cameron Boat Rentals, Inc., Gladys
     McCall, Inc., Cameron Crews, Inc., Philip Alan McCall, Inc., N.F.
     McCall Crews, Inc., McCall Crewboats, L.L.C. and McCall Support
     Vessels, Inc.

          "Contract" means any contract, charter, agreement, lease,
     indenture, note, bond, instrument, lien, conditional sales contract,
     mortgage, license, franchise, insurance policy, commitment or other
     binding understanding or arrangement, whether written or oral.

          "DOJ" shall have the meaning ascribed to such term in Section
     6.1(a).

          "Effective Date" shall have the meaning ascribed to such term in
     Section 2.1(b).

          "Effective Time" shall have the meaning ascribed to such term in
     Section 2.1(b).

          "Employee Plan" means an employee benefit plan or arrangement as
     defined in Section 3(3) of ERISA, that is maintained, administered or
     contributed to by the employer or





<PAGE>
     

     the employer has any obligation or liability (contingent or otherwise)
     and covers any employee or former employee of the employer.

          "Environmental Laws" means all federal, state, local and foreign
     laws, common law duties, ordinances, codes, regulations and other
     legally binding obligations relating to pollution, the protection of
     the environment, human health and safety or natural resources,
     including, without limitation, all such laws governing the operation
     of business, each McCall Vessel, the generation, use, collection,
     treatment, storage, transportation, recovery, removal, discharge or
     disposal of Hazardous Substances or wastes and all such laws imposing
     record-keeping, maintenance, testing, inspection, notification and
     reporting requirements with respect to Hazardous Substances.

          "Environmental Permits" shall have the meaning ascribed to such
     term in Section 4.21(a).

          "ERISA" means the Employee Retirement Income Security Act of
     1974, as amended, and the applicable regulations promulgated
     thereunder.

          "Escrow Agreement" shall have the meaning ascribed to such term
     in Section 7.2(j).

          "Estimated Adjusted Net Assets" shall mean $252,000.

          "Exchange Act" shall mean the Securities Exchange Act of 1934, as
     amended.

          "Final Adjusted Net Assets" shall have the meaning ascribed to
     such term in Section 3.4(b).

          "Fractional Payment" shall have the meaning ascribed to such term
     in Section 3.1(d).

          "FTC" shall have the meaning ascribed to such term in Section
     6.1(a).

          "GAAP" shall mean generally accepted accounting principles in the
     United States of America as in effect from time to time set forth in
     the opinions and pronouncements of the Accounting Principles Board and
     the American Institute of Certified Public Accountants and the
     statements and pronouncements of the Financial Accounting Standards
     Board, or in such other statements by such other entity as may be in
     general use by significant segments of the accounting profession,
     which are applicable to the circumstances as of the date of
     determination.





<PAGE>
     

          "Hazardous Substances" means any and all wastes, materials or
     substances defined, regulated or classified as "hazardous substances,"
     "hazardous wastes," "hazardous constituents" or words of similar
     meaning in (i) the Comprehensive Environmental Response, Compensation
     and Liability Act of 1980, 42 U.S.C. Sections 9601 et seq., as amended by
                                                        -- ---
     the Superfund Amendments and Reauthorization Act of 1986, and any
     amendments thereto and regulations thereunder; (ii) the Resource
     Conservation and Recovery Act of 1976, 42 U.S.C. Sections 6901 et seq., as
                                                                    -- ---
     amended by the Hazardous and Solid Waste Amendments of 1984, and any
     amendments thereto and regulations thereunder; (iii) the Oil Pollution
     Act of 1990, 33 U.S.C. Sections 2701 et seq., and any amendments thereto 
                                          -- ---
     and regulations thereunder; or (iv) any other Environmental Law.

          "HSR Act" shall mean the Hart-Scott-Rodino Antitrust Improvements
     Act of 1976, as amended.

          "HSR Reports" shall mean the premerger notification and report
     form to be filed under the HSR Act.

          "Indemnification Agreement" shall have the meaning ascribed to
     such term in Section 7.2(j).

          "Indemnified Person" shall have the meaning ascribed to such term
     in Section 8.1(a).

          "Intellectual Property Right" means any trademark, service mark,
     trade name, patent, trade secret, copyright, know-how or other type of
     intellectual property right (including any registrations or
     applications for registration of any of the foregoing).

          "Investment and Registration Rights Agreement" shall have the
     meaning ascribed to such term in Section 3.5(a).

          "IRS" shall have the meaning ascribed to such term in Section
     4.17(a).

          "Knowledge of McCall" shall mean the actual knowledge of Norman
     F. McCall, Joyce C. McCall, Joseph N. McCall, William Johnston, or
     Stephanie Richard without any obligation to conduct any inquiry
     outside the ordinary course of business.

          "Knowledge of SEACOR" shall mean the actual knowledge of Charles
     Fabrikant, Randall Blank or Milton R. Rose (all being executive
     officers of SEACOR) without any obligation to conduct any inquiry
     outside the ordinary course of business.




<PAGE>
     

          "LBCL" shall mean the Business Corporation Law of the State of
     Louisiana, as amended.

          "Letter of Employment" shall have the meaning ascribed to such
     term in Section 7.2(k).

          "Liens" shall mean pledges, liens, encumbrances, rights in rem,
     defects, leases, licenses, equities, conditional sales contracts,
     charges, claims, encumbrances, security interests, easements,
     restrictions, chattel mortgages, mortgages or deeds of trust, of any
     kind or nature whatsoever.

          "Material Adverse Effect" shall mean, with respect to any party,
     a material adverse effect on the financial condition, results of
     operations, business or prospects of such party.

          "Material Contract" shall have the meaning ascribed to such term
     in Section 5.8.

          "McCall Audited Financial Statements" shall mean the audited
     combined balance sheet and related combined statements of income,
     stockholders' equity and cash flows, and the related notes thereto, of
     the Companies as of and for the years ended December 31, 1994 and
     1995.

          "McCall Common Stock" shall mean shares of common stock, no par
     value per share, of McCall.

          "McCall Financial Statements" shall mean the McCall Audited
     Financial Statements and the McCall Interim Financial Statements,
     collectively.

          "McCall Group" shall mean McCall and SEAMAC LLC.

          "McCall Interim Financial Statements" shall mean the unaudited
     combined balance sheet, and the related unaudited combined statements
     of income and cash flows, of the Companies as of and for the three-
     month period ended March 31, 1996.

          "McCall Latest Balance Sheet" shall mean the combined balance
     sheet of the Companies included in the McCall Interim Financial
     Statements.

          "McCall Representative" shall mean Norman F. McCall, who has been
     appointed by the Board of Directors of McCall and by the unanimous
     written consent of the McCall Stockholders as their representative for
     purposes of Section 3.4 hereof or any successor as




<PAGE>
     

     McCall Representative appointed in accordance with the terms of the
     Indemnification Agreement.

          "McCall Stockholders" shall have the meaning ascribed to such
     term in Section 3.5(a).

          "McCall Vessels" shall have the meaning ascribed to such term in
     Section 4.13. 

          "Merger" shall have the meaning ascribed to such term in the
     premises to this Agreement. 

          "Merger Consideration" shall have the meaning ascribed to such
     term in Section 3.1(a). 

          "Multiemployer Plan" means a plan or arrangement as defined in
     Section 4001(a)(3) and 3(37) of ERISA.

          "Permitted  Liens" shall mean any mechanic's, worker's,
     materialmen's, maritime or other liens arising as a matter of law in
     the ordinary course of business consistent with past practice.

          "Person" shall mean an individual, firm, corporation, general or
     limited partnership, limited liability company, limited liability
     partnership, joint venture, trust, governmental authority or body,
     association, unincorporated organization or other entity.

          "Pre-Closing Periods" shall mean all tax periods ending at or
     before the Effective Time and, with respect to any tax period that
     includes but does not end at the Effective Time, the portion of such
     period that ends at and includes the Effective Time.

          "Registration Statement" shall mean the registration statement on
     Form S-3 to be filed by SEACOR with the SEC for the purpose, among
     other things, of registering the SEACOR Common Stock which will be
     issued to the holders of McCall Capital Stock following consummation
     of the Merger. 

          "Returns" shall mean all returns, reports, estimates,
     declarations, information return, statement or other similar documents
     relating to Taxes, including any schedule or attachment thereto, and
     including any amendment thereof.  




<PAGE>
     

          "SEACOR Affiliated Group" shall mean SEACOR, Sub and the other
     subsidiaries of SEACOR.

          "SEACOR Audited Financial Statements" shall mean the audited
     consolidated balance sheets, and the related consolidated statements
     of earnings, stockholders' equity and cash flows, and the related
     notes thereto, of SEACOR and its subsidiaries as of and for the years
     ended December 31, 1994 and 1995.

          "SEACOR Common Stock" shall mean shares of common stock, $.01 par
     value per share, of SEACOR. 

          "SEACOR Financial Statements" shall mean the SEACOR Audited
     Financial Statements and the SEACOR Interim Financial Statements.

          "SEACOR Interim Financial Statements" shall mean the unaudited
     consolidated balance sheet, and the related consolidated unaudited
     statements of earnings and cash flows, of SEACOR and its subsidiaries
     as of and for the three month period ended March 31, 1996.

          "SEACOR Latest Balance Sheet" shall mean the consolidated balance
     sheet included in the SEACOR Interim Financial Statements.

          "SEACOR SEC Documents" shall have the meaning ascribed to such
     term in Section 5.6(a).

          "SEC" shall mean the Securities and Exchange Commission of the
     United States.

          "Securities Act" shall mean the Securities Act of 1933, as
     amended. 

          "Surviving Corporation" shall mean McCall following the Effective
     Time.

          "Taxes" means all taxes, charges, fees, imposts, levies or other
     assessments, including, without limitation, all net income, gross
     receipts, sales, use, ad valorem, value added, transfer, franchise,
     profits, inventory, capital stock, license, withholding, payroll,
     employment, social security, unemployment, excise, severance, stamp,
     occupation, property taxes, customs duties, fees, assessments and
     charges of any kind whatsoever, together with any interest and any
     penalties, additions to tax or additional amounts imposed by any
     taxing authority (domestic or foreign) and any interest or penalties
     imposed with respect to the filing, obligation to file or failure to
     file any Return, and shall include any transferee liability in respect
     of Taxes.




<PAGE>
     

          "Termination Date" shall have the meaning ascribed to such term
     in Section 9.1(c).

          "Total Merger Consideration" shall have the meaning ascribed to
     such term in Section 3.1(a).

          "Undisclosed Liabilities" shall have the meaning ascribed to such
     term in Section 4.7.

          "Vessel Assets" shall mean (i) the 0 vessels listed on Exhibit A
     hereto, all spare parts, stores and supplies, fuel and lubes (whether
     onboard or ashore), and all investments by McCall in the Companies,
     (ii) the proceeds of the sale of any such vessel sold by McCall
     between the date hereof and the Closing Date and (iii) the proceeds
     (including any amount recoverable from insurance or other sources)
     from  total loss, nontotal loss or constructive loss of any such
     vessel between the date hereof and the Closing Date.






<PAGE>
     

                                   ARTICLE 2.
                 THE CLOSING; THE MERGER; EFFECTS OF THE MERGER

          Section 2.1.   Closing.  (a)  The closing of the transactions
                         -------
     contemplated herein (the "Closing") will take place, assuming
     satisfaction or waiver of each of the conditions set forth in Article
     7 hereof, at the offices of Stockwell, Sievert, Viccellio, Clements &
     Shaddock at 1 Lakeside Plaza, 4th Floor, Lake Charles, Louisiana, at
     10:00 A.M. (Louisiana Time) on a date to be mutually agreed upon
     between the parties, which shall be no later than the third Business
     Day after satisfaction of the latest to occur of the conditions set
     forth in Article 7 (or waiver thereof by the party entitled to waive
     the same), or if no date has been agreed to, on any date specified by
     one party to the others upon five days' notice following satisfaction
     (or waiver) of such conditions (the date of the Closing being referred
     to herein as the "Closing Date"). 

               (b)  At the Closing, the parties shall (i) deliver the
     documents, certificates and opinions required to be delivered by
     Article 7 hereof, (ii) provide proof or indication of the satisfaction
     or waiver of each of the conditions set forth in Article 7 hereof,
     (iii) cause the appropriate officers of McCall to execute and deliver
     the Certificate of Merger (the "Certificate of Merger") in
     substantially the form attached hereto as Exhibit B and (iv)
     consummate the Merger by causing to be filed the properly executed
     Certificate of Merger with the Secretary of State of the State of
     Louisiana in accordance with the provisions of the LBCL.  The Merger
     shall be effective upon the filing of the Certificate of Merger with
     the Secretary of State of Louisiana (such date and time being
     hereinafter referred to respectively as the "Effective Date" and the
     "Effective Time"). 

          Section 2.2.   The Merger.  Subject to the terms and conditions
                         ----------
     of this Agreement, Sub shall be merged with and into McCall at the
     Effective Time.  Following the Merger, Sub shall cease to exist and
     McCall shall be the Surviving Corporation and shall succeed to and
     assume all the rights and obligations of Sub in accordance with the
     LBCL.


          Section 2.3    Effects of the Merger; Certificate and By-laws;
                         -----------------------------------------------
     Directors and Officers.  (a) The Merger shall have the effects
     ----------------------
     specified in Section 115 of the LBCL.

               (b)  The Certificate of Incorporation of McCall, as amended
     and restated and attached to the Certificate of Merger, shall be the
     Certificate of Incorporation of the Surviving Corporation thereafter
     unless and until amended in accordance with its terms and as provided
     by law.



<PAGE>
     

               (c)  The By-laws of Sub as in effect at the Effective Time
     shall be the By-laws of the Surviving Corporation thereafter unless
     and until amended in accordance with its terms, the terms of the
     Certificate of Incorporation of the Surviving Corporation and as
     provided by law.

               (d)  The directors and officers of Sub at the Effective Time
     shall be the directors and officers of the Surviving Corporation
     thereafter, each to hold a directorship or office in accordance with
     the Certificate of Incorporation and By-laws of the Surviving
     Corporation until their respective successors are duly elected and
     qualified.

                                   ARTICLE 3.
                   MERGER CONSIDERATION; CONVERSION OF SHARES

          Section 3.1.   Conversion of Shares.  (a)  At the Effective Time,
                         --------------------
     by virtue of the Merger and without any further action on the part of
     SEACOR, Sub, McCall, the Surviving Corporation or any of the
     respective stockholders thereof:  (i) each share of common stock of
     Sub issued and outstanding at the Effective Time shall be converted
     into one share of the common stock, no par value per share, of the
     Surviving Corporation; (ii) each issued share of McCall Common Stock
     that is held in treasury by McCall or held by any subsidiary of McCall
     shall be cancelled and no capital stock of SEACOR or other
     consideration shall be delivered in exchange therefor; and (iii) each
     share of McCall Common Stock issued and outstanding at the Effective
     Time shall be converted into the right to receive, and shall be
     exchanged for, such number of fully paid and nonassessable shares of
     SEACOR Common Stock as shall be equal to the quotient obtained by
     dividing (A) the Total Merger Consideration (as hereinafter defined)
     by (B) 100, which is represented by McCall to be the number of shares
     --
     of McCall Common Stock outstanding on the date hereof (the "Merger
     Consideration").  For purposes hereof, the "Total Merger
     Consideration" shall mean a number of shares of SEACOR Common Stock
     equal to the quotient obtained by dividing (1) the sum of $252,000
     plus the amount, if any, by which the Final Adjusted Net Assets
     exceeds the Estimated Adjusted Net Assets or less the amount, if any,
     by which the Estimated Adjusted Net Assets exceeds the Final Adjusted
     Net Assets, by (2) the Average Market Price.
                 --
               (b)  Upon conversion of the shares of McCall Common Stock
     into the right to receive the Merger Consideration in the manner
     described in paragraph 3.1(a)(iii), each record holder of issued and
     outstanding McCall Common Stock immediately prior to the Effective
     Time shall have the right to receive a certificate representing such
     whole number of shares of SEACOR Common Stock equal to the product of
     (A) the Merger Consideration and





<PAGE>
     

     (B) the number of issued and outstanding shares of McCall Common Stock
     of which such Person is the record holder immediately prior to the
     Effective Time.

               (c)  In lieu of the issuance of fractional shares of SEACOR
     Common Stock, each holder of record of issued and outstanding shares
     of McCall Common Stock as of the Effective Time shall be entitled to
     receive a cash payment (without interest) (each a "Fractional Payment"
     and, collectively, the "Fractional Payments") equal to the fair market
     value of a fraction of a share of SEACOR Common Stock to which such
     holder would be entitled to but for this provision. For purposes of
     calculating such cash payment, the fair market value of a fraction of
     a share of SEACOR Common Stock shall be such fraction multiplied by
     the Average Market Price.

          Section 3.2.   Exchange of Stock Certificates; Record Date.  (a)
                         -------------------------------------------
     On or after the Effective Date, each holder of record of a certificate
     or certificates that immediately prior to the Effective Time
     represented issued and outstanding shares of McCall Common Stock whose
     shares were converted into the Merger Consideration and, where
     applicable, a right to Fractional Payments pursuant to Section 3.1
     shall surrender such certificates for cancellation to SEACOR, together
     with a letter of transmittal in the form of Exhibit C hereto, duly
     executed.  Such letter of transmittal shall require each former record
     holder of a certificate or certificates that represented McCall Common
     Stock to specify whether such person is a citizen of the United
     States, within the meaning of Section 2 of the Shipping Act, 1916, as
     amended, and as required by the Merchant Marine Act of 1936, as
     amended, and the Merchant Marine Act of 1920, as amended, and the
     regulations thereunder.  In exchange therefor, SEACOR shall issue
     pursuant to Section 3.2(b) to each such holder who has appropriately
     confirmed that he is a United States citizen a "United States Citizen"
     certificate, and to each other holder, a "Non-Citizen" certificate,
     representing in each case the number of whole shares of SEACOR Common
     Stock that such holder has the right to receive pursuant to the
     provisions of Section 3.1(b), and pay such holder any cash payment in
     lieu of any fractional share in accordance with Section 3.1(c), and
     the certificates representing shares of McCall Common Stock so
     surrendered shall forthwith be cancelled.

               (b)  As soon as practicable after the determination of Final
     Adjusted Net Assets, SEACOR shall deliver the Merger Consideration and
     the Fractional Payments required under this Agreement to such Persons
     who were record owners of the McCall Common Stock as of the close of
     business on the Closing Date.

          Section 3.3.   No Further Rights in McCall Common Stock.  As of
                         ----------------------------------------
     the Effective Time, all shares of McCall Common Stock shall no longer
     be outstanding and shall automatically be cancelled and shall cease to
     exist, and each holder of a certificate



<PAGE>
     

     representing shares of McCall Common Stock as of the Effective Time
     shall cease to have any rights with respect thereto, except the right
     to receive the Merger Consideration and the Fractional Payments upon
     surrender of such certificate as provided in Section 3.2.  

          Section 3.4.   Determination of Final Adjusted Net Assets.  (a)
                         ------------------------------------------
     Within 60 days after the Closing Date, SEACOR shall prepare in
     accordance with GAAP and deliver to the McCall Representative, a
     consolidated closing date balance sheet for McCall and its
     subsidiaries (including SEAMAC, L.L.C.) as of the Closing Date (the
     "Closing Balance Sheet"), which shall be accompanied by a computation
     of the Adjusted Net Assets based thereon.  

               (b)  The McCall Representative shall have a period of 15
     days to review the Closing Balance Sheet and the accompanying calcu-
     lation of the Adjusted Net Assets following delivery thereof by
     SEACOR.  During such period, SEACOR shall afford the McCall
     Representative access to any of its books, records and work papers
     necessary to enable the McCall Representative to review the Closing
     Balance Sheet and the accompanying calculation of the Adjusted Net
     Assets.  The McCall Representative may dispute any amounts reflected
     in the Adjusted Net Assets by giving notice in writing to SEACOR
     specifying each of the disputed items and setting forth in reasonable
     detail the basis for such dispute.  Failure by the McCall
     Representative to dispute the amounts reflected in the Adjusted Net
     Assets within 15 days of delivery of the Closing Balance Sheet by
     SEACOR shall be deemed an acceptance thereof by the McCall
     Representative.  If, within 30 days after delivery by the McCall
     Representative to SEACOR of any notice of dispute in accordance with
     this Section 3.4(b), the McCall Representative and SEACOR are unable
     to resolve all of such disputed items, then any remaining items in
     dispute shall be submitted to an independent nationally recognized
     accounting firm selected in writing by SEACOR and the McCall
     Representative or, if SEACOR and the McCall Representative fail or
     refuse to select such a firm within ten Business Days after request
     therefor by SEACOR or the McCall Representative, such an independent
     nationally recognized accounting firm shall be selected in accordance
     with the rules of the American Arbitration Association (the "Arbi-
     trator").  The Arbitrator shall determine the remaining disputed items
     and report to SEACOR and the McCall Representative with respect to
     such items.  The Arbitrator's decision shall be final, conclusive and
     binding on all parties.  The fees and disbursements of the Arbitrator
     shall be borne equally by the McCall Stockholders and SEACOR.  The
     Adjusted Net Assets if undisputed or deemed undisputed or as
     determined by the mutual agreement of SEACOR and the McCall
     Representative or by the Arbitrator in accordance with the procedure
     outlined above shall be the "Final Adjusted Net Assets."




<PAGE>
     

               Section 3.5.  Registration Rights Agreement; Restrictive
                             ------------------------------------------
     Endorsement.  (a)  The issuance of the SEACOR Common Stock to the
     -----------
     McCall Stockholders (as defined below) pursuant to this Agreement will
     not be registered under the Securities Act, or any state securities
     laws, in reliance upon certain exemptions from registration contained
     therein and, therefore, will be subject to restrictions on transfer. 
     Pursuant to the terms and conditions of the Investment and
     Registration Rights Agreement, in substantially the form attached
     hereto as Exhibit D (the "Investment and Registration Rights
     Agreement"), the McCall Stockholders shall have certain rights to
     require the registration of the resale by the McCall Stockholders of
     their SEACOR Common Stock.  The "McCall Stockholders" are the record
     and beneficial owners of the numbers of shares of capital stock of
     McCall as are set forth opposite their respective names on Schedule
     3.5(a) hereto.

               (b)  Each certificate representing the shares of SEACOR
     Common Stock to be issued to the McCall Stockholders pursuant to this
     Agreement shall be stamped with a legend in substantially the
     following form:

               "The Shares represented by this certificate have not been
          registered under the Securities Act of 1933, as amended, or any
          state securities law, and may not be transferred, sold or
          otherwise disposed of in the absence of such registration or an
          exemption therefrom. Such Shares may be transferred only in
          compliance with the conditions specified in the Investment and
          Registration Rights Agreement, dated as of May 31, 1996, between
          the Issuer and the other entities and individuals party thereto,
          a complete and correct copy of which is available for inspection
          at the principal office of the Issuer and will be furnished to
          the Holder hereof upon written request and without charge."




<PAGE>
     

                                   ARTICLE 4.
                    REPRESENTATIONS AND WARRANTIES OF MCCALL

          McCall represents and warrants to SEACOR and Sub as follows:

          Section 4.1.   Organization and Citizenship.  (a)  Each member of
                         ----------------------------
     the McCall Group is a corporation duly organized, validly existing and
     in good standing under the laws of the state of its incorporation and
     has all corporate power and authority to carry on its business as now
     being conducted and to own, lease and operate its properties. Each
     member of the McCall Group is duly qualified to do business and is in
     good standing in each state and foreign jurisdiction in which the
     character or location of the properties owned or leased by it or the
     nature of the business conducted by it makes such qualification
     necessary, except where the failure to be so qualified or in good
     standing would not have a Material Adverse Effect on the McCall Group.

               (b)  Each member of the McCall Group and its respective
     stockholders are and at all times have been citizens of the United
     States within the meaning of Section 2 of the Shipping Act, 1916, as
     amended, for the purposes of owning and operating vessels in the U.S.
     coastwise trade.  None of the McCall Stockholders is a "foreign
     person" within the meaning of Section 1445 of the Code.

          Section 4.2.   Affiliated Entities.  (a)  Schedule 4.2(a) lists
                         -------------------
     each member of the McCall Group.  All shares of the outstanding
     capital stock or equity interests in each member of the McCall Group
     have been duly authorized and validly issued and are fully paid and
     nonassessable and are not subject to preemptive rights and, except as
     set forth in Schedule 4.2(a), are owned by McCall, by another member
     of the McCall Group or by McCall and another member of the McCall
     Group, free and clear of all Liens.

               (b)  Except as listed on Schedule 4.2(b), McCall does not,
     directly or indirectly, own of record or beneficially, or have the
     right or obligation to acquire, any outstanding securities or other
     interest in any Person.

          Section 4.3.   Capitalization.  (a)  The authorized capital stock
                         --------------
     of McCall consists exclusively of 1,000 shares of common stock, no par
     value per share, of which 100 shares were issued and outstanding and
     no shares were held in its treasury as of the date hereof.  All issued
     and outstanding shares of capital stock of McCall are validly issued,
     fully paid, non-assessable and free of preemptive or similar rights. 
     The McCall Stockholders are the record and beneficial owners of such
     number of shares of capital stock of McCall set forth opposite their
     respective names on Schedule 3.5(a) which shares represent all of the
     issued




<PAGE>
     

     and outstanding shares of capital stock of McCall.  There is no
     existing subscription, option, warrant, call, right, commitment or
     other agreement to which McCall is a party requiring, and there are no
     derivative securities of McCall outstanding which upon conversion,
     exercise or exchange would require, directly or indirectly, the
     issuance of any additional shares of McCall capital stock or other
     securities convertible, exchangeable or exercisable into or for shares
     of McCall capital stock or any other equity security of McCall, and
     there are no outstanding contractual obligations of McCall to
     repurchase, redeem or otherwise acquire any outstanding share of
     McCall capital stock.

          Section 4.4.   Authority; Enforceable Agreement.  (a)  McCall has
                         --------------------------------
     the requisite corporate power and authority to enter into this
     Agreement and to consummate the transactions contemplated hereby.  The
     execution and delivery of this Agreement by McCall and the
     consummation by McCall of the transactions contemplated hereby have
     been duly authorized by all necessary corporate action on the part of
     McCall, including the approval of the Merger and this Agreement by its
     Board of Directors and the McCall Stockholders.  

               (b)  This Agreement has been duly executed and delivered by
     McCall and (assuming due execution and delivery by the other parties
     hereto) constitutes a valid and binding obligation of McCall,
     enforceable against McCall in accordance with its terms, except as
     such enforceability may be limited by bankruptcy, insolvency,
     reorganization or similar laws affecting creditors' rights generally.
     The other agreements entered, or to be entered, into by McCall in
     connection with this Agreement have been, or will be, duly executed
     and delivered by McCall and (assuming due execution and delivery by
     the other parties thereto) constitute,  or  will  constitute, valid
     and binding obligations of McCall, enforceable against McCall in
     accordance with their terms, except as such enforceability may be
     limited by bankruptcy, insolvency, reorganization or similar laws
     affecting creditors' rights generally.

          Section 4.5.   No Conflicts or Consents.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.5(a), neither the execution, delivery nor
     performance of this Agreement by McCall nor the consummation of the
     transactions contemplated hereby will (i) violate, conflict with, or
     result in a breach of any provision of, constitute a default (or an
     event that, with notice or lapse of time or both, would constitute a
     default) under, result in the termination of, or accelerate the
     performance required by, or result in the creation  of  any adverse
     claim against any of the properties or assets of any member of the
     McCall Group under (A) the certificate of incorporation, by-laws or
     any other organizational documents of any member of the McCall Group,
     or (B) any note, bond, mortgage, indenture, deed of trust, lease,
     license, agreement or other instrument or obligation to which any
     member of the McCall Group is a party, or by which any member of the
     McCall Group or any of its assets are bound, or (ii) subject to





<PAGE>
     

     obtaining clearance under the HSR Act, violate any order, writ,
     injunction, decree, judgment, statute, rule or regulation of any
     governmental body to which any member of the McCall Group is subject
     or by which any member of the McCall Group or any of its assets are
     bound.

               (b)  Except as set forth on Schedule 4.5(b), no consent,
     approval, order, permit or authorization of, or registration,
     declaration or filing with, any Person or of any government or any
     agency or political subdivision thereof is required for the execution,
     delivery and performance by McCall of this Agreement and the covenants
     and transactions contemplated hereby or for the execution, delivery
     and performance by McCall of any other agreements entered, or to be
     entered, into by McCall in connection with this Agreement, except for
     (i) the filing of the HSR Report by McCall under the HSR Act and the
     early termination or expiration of all applicable waiting periods
     thereunder, and (ii) the filing of the Certificate of Merger as
     provided in Section 2.1(b) hereof.

          Section 4.6.   Corporate Documents.  McCall has delivered to
                         -------------------
     SEACOR true and complete copies of its certificate of incorporation
     and by-laws, as amended or restated through the date of this
     Agreement, and the organizational documents governing each member of
     the McCall Group listed on Schedule 4.2(a).  The minute books of each
     member of the McCall Group contain complete and accurate records of
     all corporate actions of the equity owners of the various entities and
     of the boards of directors or other governing bodies, including
     committees of such boards or governing bodies. The stock transfer
     records of McCall contain complete and  accurate records of all
     issuances and redemptions of capital stock by McCall. 

          Section 4.7.   Financial Statements; Liabilities.  The McCall
                         ---------------------------------
     Financial Statements, to the extent they include information with
     respect to the McCall Group, have been prepared in accordance with
     GAAP applied on a basis consistent with prior periods and present
     fairly the financial position of the McCall Group as at the dates of
     the balance sheet included therein and the results of operations and
     cash flows for the periods then ended, except, in the case of the
     McCall Interim Financial Statements, as permitted by Rule 10-01 of
     Regulation S-X of the SEC. The McCall Interim Financial Statements
     reflect all adjustments (consisting only of normal, recurring
     adjustments) that are necessary for a fair statement of the results
     for the interim periods presented therein.  Except as set forth on
     Schedule 4.7, no member of the McCall Group has, nor are any of their
     respective assets subject to, any liability, commitment, debt or
     obligation (of any kind whatsoever whether absolute or contingent,
     accrued, fixed, known, unknown, matured or unmatured)  ("Undisclosed
     Liabilities"), except (i) as and to the extent reflected on the McCall
     Latest Balance Sheet, (ii) as may have been incurred or may have
     arisen since the date of the McCall Latest Balance Sheet in the



<PAGE>
     

     ordinary course of business and that are not material individually or
     in the aggregate or (iii) as permitted by this Agreement.

          Section 4.8.   Accounts Receivable.  All of the accounts
                         -------------------
     receivable reflected on the McCall Latest Balance Sheet or created
     thereafter, with respect to any member of the McCall Group have arisen
     only from bona fide transactions in the ordinary course of business,
     represent valid obligations owing to McCall or another member of the
     McCall Group and have been accrued and recorded in accordance with
     GAAP.  Except as set forth on Schedule 4.8, such accounts receivable
     either have been collected in full or will be collectible in full when
     due, without any counterclaims, set-offs or other defenses and without
     provision for any allowance for uncollectible accounts other than such
     allowance as appears on the McCall Latest Balance Sheet.

          Section 4.9.   Absence of Certain Changes or Events.  Except as
                         ------------------------------------
     set forth on Schedule 4.9 or as contemplated by this Agreement, since
     the date of the McCall Latest Balance Sheet, each member of the McCall
     Group has conducted its business only in the ordinary course, and has
     not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;

               (b)  incurred any liability or obligation of any nature
     (whether absolute or contingent, accrued, fixed, known, unknown,
     matured or unmatured), except in the ordinary course of business;

               (c)  suffered or permitted any of its assets to be or remain
     subject to any lien other than those disclosed on Schedule 4.11(a) or
     4.13(a) and that collateralize indebtedness reflected on the McCall
     Latest Balance Sheet and Liens for Taxes accrued but not yet payable
     and Permitted Liens;

               (d)  merged or consolidated with another Person or acquired
     or agreed to acquire any Person or sold, leased, transferred or
     otherwise disposed of any assets except for fair value in the ordinary
     course of business; provided that no McCall Vessels shall have been
     disposed of without the consent of SEACOR (which consent shall not be
     unreasonably withheld);

               (e)  made any capital expenditure or commitment therefor,
     except in the ordinary course of business, provided that any
     acquisitions of vessels (except those under construction and referred
     to in the definition of Adjusted Net Assets), or acquisitions of, or




<PAGE>
     

     improvements to, real property, shall not be considered to be in the
     ordinary course of business;

               (f)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest other than payments within the
     McCall Group by entities other than McCall as part of its cash
     management program that may be characterized as dividends or
     distributions;

               (g)  adopted any employee benefit plan or made any change in
     any existing employee benefit plans or made any bonus or profit
     sharing distribution or payment of any kind;

               (h)  increased indebtedness for borrowed money, or made any
     loan to any Person, other than through the issuance of standby or
     performance letters of credit issued in the ordinary course of
     business;

               (i)  made any change affecting any banking, safe deposit or
     power of attorney arrangements;

               (j)  written off as uncollectible any notes or accounts
     receivable, except for notes or accounts receivable in the ordinary
     course of business charged to applicable allowances reflected in the
     McCall Latest Balance Sheet, and none of which individually or in the
     aggregate is material to the McCall Group;

               (k)  entered into or amended any employment, severance or
     similar agreement or arrangement with any director or employee, or
     granted any increase in the rate of wages, salaries, bonuses, employee
     advances or other compensation or benefits of any executive officer or
     other employee, other than any such increase that is both in the
     ordinary course of business consistent with past practice and in an
     amount such that, after giving effect thereto, aggregate employee
     compensation expense (considered on an annualized basis) does not
     exceed 105% of the aggregate employee compensation expense for
     McCall's fiscal year ended December 31, 1995.

               (l)  cancelled, waived, released or otherwise compromised
     any debt, claim or right, except as permitted under clause (j);

               (m)  made any change in any method of accounting principle
     or practice;




<PAGE>
     

               (n)  suffered the termination, suspension or revocation of
     any license or permit necessary for the operation of its business or
     any of the McCall Vessels;

               (o)  entered into any transaction other than on an arm's-
     length basis;

               (p)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the McCall Group; or

               (q)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 4.10.  Contracts.  (a)  Except as set forth on Schedule
                         ---------
     4.10(a), no member of the McCall Group is a party to:  (i) any
     collective bargaining agreement; (ii) any Contract with any employee;
     (iii) any Contract, containing any covenant limiting its freedom to
     engage in any line of business or to compete with any Person; (iv) any
     Contract containing an obligation to guarantee or indemnify any other
     Person; (v) any joint venture, partnership or similar Contract
     involving a sharing of profits or expenses; (vi) any Contract under
     which any member of the McCall Group is the licensee or licensor of
     patents, copyrights, trademarks, applications for any of the foregoing
     or any other intellectual property rights of any nature; (vii) any
     Contract between any member of the McCall Group and any of their
     respective Affiliates (other than other members of the McCall Group);
     (viii) any Contract under which any member of the McCall Group has
     borrowed any money or issued any note, bond or other evidence of
     indebtedness for borrowed money or guaranteed indebtedness for money
     borrowed by others; (ix) any hedge, swap, exchange, futures or similar
     Contracts; or (x) any Contract that has had or may have a Material
     Adverse Effect on the McCall Group.

               (b)  Schedule 4.10(b) contains a list and brief description
     (including the names of the parties and the date and nature of the
     agreement) of each material Contract to which any member of the McCall
     Group is a party.  There is no existing breach by any member of the
     McCall Group of any of its material Contracts and there has not
     occurred any event that with the lapse of time or the giving of notice
     or both would constitute such a breach.  There is not pending nor, to
     the Knowledge of McCall, threatened, any claim that any member of the
     McCall Group, has breached any of the terms or conditions of any of
     its material Contracts and, to the Knowledge of McCall, no other
     parties to such Contracts have breached any of their terms or
     conditions.  SEACOR has been provided with a complete and accurate
     copy of each Contract listed on Schedule 4.10(b).

          Section 4.11.  Properties and Leases other than Vessels.  (a) 
                         ----------------------------------------
     With respect to assets other than vessels and except for assets
     disposed of for adequate consideration in the ordinary



<PAGE>
     

     course of business and which are not material to the operation of its
     business, a member of the McCall Group has good and valid title to all
     real property and all other properties and assets accounted for as
     belonging to a member of the McCall Group reflected in the McCall
     Latest Balance Sheet free and clear of all Liens, except for (i) Liens
     that secure indebtedness that is properly reflected in the McCall
     Latest Balance Sheet; (ii) Liens for Taxes accrued but not yet
     payable; (iii) Permitted Liens, provided that the obligations
     collateralized by such Permitted Liens are not delinquent or are being
     contested in good faith; (iv) such imperfections of title and
     encumbrances, if any, as do not in the aggregate materially detract
     from the value or materially interfere with the present use of any
     such properties or assets or the potential sale of any such properties
     and assets and (v) capital leases and leases of such properties, if
     any, to third parties for fair and adequate consideration.  Schedule
     4.11(a) contains a list of (i) all Liens (other than Permitted Liens
     and Liens for Taxes accrued but not yet payable) on property of the
     McCall Group other than vessels collateralizing indebtedness on the
     McCall Latest Balance Sheet, (ii) any guaranty or other credit support
     arrangement pursuant to which any member of the McCall Group has
     guaranteed an obligation of any other member of the McCall Group where
     assets other than vessels are the collateral and (iii) certain items
     of personal property not owned by any member of the McCall Group.  A
     member of the McCall Group owns, or has valid leasehold interests in,
     all properties and assets, other than vessels, used in the conduct of
     its business.

               (b)  With respect to each lease of real property and
     material amount of personal property (other than vessels) to which a
     member of the McCall Group is a party, (i) such member of the McCall
     Group has a valid leasehold interest in such real property or personal
     property; (ii) such lease is in full force and effect in accordance
     with its terms; (iii) all rents and other monetary amounts that have
     become due and payable thereunder have been paid in full; (iv) no
     waiver, indulgence or postponement of the obligations thereunder has
     been granted by the other party thereto; (v) there exists no material
     default (or an event that, with notice or lapse of time or both would
     constitute a material default) under such lease; (vi) such member of
     the McCall Group has not violated any of the terms or conditions under
     any such lease; (vii) to the Knowledge of McCall, there has been no
     (A) condition or covenant to be observed or performed by any other
     party under any such lease that has not been fully observed and
     performed and (B) in the case of each prime lease concerning demised
     premises subleased to any member of the McCall Group, condition or
     covenant to be observed or performed by each party thereto that has
     not been fully observed and performed and there does not exist any
     event of default or event, occurrence, condition or act that, with the
     giving of notice, the lapse of time or the happening of any further
     event or condition, would become a default under any such prime lease;
     and (viii) the transactions described in this Agreement will not
     constitute a default under or cause for termination or modification of
     such lease.  






<PAGE>
     

               (c)  Except as disclosed on Schedule 4.11(c), the rent
     charged to any member of the McCall Group under any lease (other than
     with respect to vessels) between any member of the McCall Group and
     any of its Affiliates (other than another member of the McCall Group)
     is at or below the market rate and any such lease contains such other
     terms and conditions that are no less favorable to McCall than would
     be obtainable in an arms-length transaction with an independent third
     party lessor.  

               (d)  Schedule 4.11(d) contains a list of all real property
     owned by members of the McCall Group and a list of all leases, other
     than with respect to vessels, to which the members of the McCall Group
     are parties, which list includes a reasonable description of the
     location and approximate square footage of each property, whether
     owned or leased, and the term of each such lease, including all
     renewal options.  Complete and correct copies of each lease has been
     delivered to SEACOR.

          Section 4.12.  Condition of McCall's Assets Other than Vessels. 
                         -----------------------------------------------
     All of the tangible assets of the McCall Group (other than vessels)
     are currently in good and usable condition, ordinary wear and tear
     excepted, and are being used in the business of the McCall Group. 
     There are no defects in such assets or other conditions that in the
     aggregate have or would be reasonably likely to have, a Material
     Adverse Effect on the McCall Group.  Such assets and the other
     properties being leased by a member of the McCall Group pursuant to
     the leases described on Schedule 4.11(d), together with the vessels
     listed on Schedule 4.13(a), constitute all of the operating assets
     being utilized by the McCall Group in the conduct of its business and
     such assets are sufficient in quantity and otherwise adequate for the
     operations of the McCall Group as currently conducted.

          Section 4.13.  Vessels.  (a)  Schedule 4.13(a) hereto sets forth
                         -------
     a list of all vessels owned, leased, chartered or managed by any
     member of the McCall Group on the date hereof and the name of the
     nation under which each such vessel is documented and flagged, and
     indicates any such vessels that are laid up or being held for sale on
     the date hereof (such vessel, including related spare parts, stores
     and supplies (other than any such vessels that are managed on the date
     hereof), being referred to herein as "McCall Vessels").  With respect
     to the owned McCall Vessels, each member of the McCall Group is the
     sole owner of each McCall Vessel owned by it and has good title to
     each such vessel free and clear of all Liens, except for (i) Liens
     that collateralize indebtedness that is properly reflected in the
     McCall Latest Balance Sheet ; (ii) Liens for Taxes accrued but not yet
     payable; (iii) Permitted Liens, provided that the obligations
     collateralized by such Permitted Liens are not delinquent or are being
     contested in good faith and, except with respect to the matters
     disclosed on Schedule 4.19, in no event shall such contested
     obligations, individually or in the aggregate, exceed $50,000 in the
     aggregate.  Schedule 4.13(a) contains a list of all Liens (other than
     Permitted




<PAGE>
     

     Liens which collateralize obligations that are not delinquent or that
     are being contested in good faith and, except with respect to the
     matters disclosed on Schedule 4.19, do not exceed $50,000 in the
     aggregate) on vessels collateralizing indebtedness on the McCall
     Latest Balance Sheet and any guaranty or other credit support
     arrangement pursuant to which any member of the McCall Group has
     guaranteed an obligation of any other member of the McCall Group where
     vessels are the collateral.

               (b)  With respect to each McCall Vessel that is operated by
     a member of the McCall Group under lease or charter and except as
     disclosed on Schedule 4.13(b), (i) such member of the McCall Group has
     a valid right to charter or a valid leasehold interest in such vessel;
     (ii) such charter agreement or lease is in full force and effect in
     accordance with its terms; (iii) all rents, charter payments and other
     monetary amounts that have become due and payable thereunder have been
     paid in full; (iv) no waiver, indulgence or postponement of the
     obligations thereunder has been granted by the other party thereto;
     (v) there exists no material default (or an event that, with notice or
     lapse of time or both would constitute a material default) under such
     charter agreement or lease; (vi) such member of the McCall Group has
     not violated any of the terms or conditions under any such charter
     agreement or lease and, to the Knowledge of McCall, there is no
     condition or covenant to be observed or performed by any other party
     under such charter agreement or lease that has not been fully observed
     or performed; (vii) the transactions described in this Agreement will
     not constitute a default under or cause for termination or
     modification of such charter agreement or lease and (viii) to the
     Knowledge of McCall, there is no unrepaired damage to any equipment
     that could affect certification or class or be budgeted for repair in
     the next twelve months.

               (c)  Schedule 4.13(c) contains a list of all leases or
     charters providing for the use by a member of the McCall Group of a
     McCall Vessel, which list contains a description of the terms of such
     lease or charter.  Complete and correct copies of each lease or
     charter have been delivered to SEACOR.

               (d)  With respect to each McCall Vessel and except as
     indicated on Schedule 4.13(d), (i) such McCall Vessel is lawfully and
     duly documented under the flag of the nation listed on Schedule
     4.13(a) for such McCall Vessel, (ii) such McCall Vessel is afloat and
     in satisfactory operating condition for charter, (iii) such McCall
     Vessel holds in full force and effect all certificates, licenses,
     permits and rights required for operation in the manner vessels of its
     kind are being operated in the geographical area in which such McCall
     Vessel is presently being operated, (iv) to the Knowledge of McCall,
     no event has occurred and no condition exists that would materially or
     adversely effect the condition of such McCall Vessel and (v) with
     respect to any McCall Vessel which is classed, such vessel is in




<PAGE>
     

     class, free of any recommendations of which any member of the McCall
     Group has been informed.

          Section 4.14.  Accounting Matters.  To the Knowledge of McCall,
                         ------------------
     no member of the McCall Group nor any of its Affiliates has taken or
     agreed to take any action that (without giving effect to any action
     taken or agreed to be taken by SEACOR or any of its Affiliates) would
     prevent SEACOR from accounting for the business combination to be
     effected by the Merger as a pooling-of-interests.

          Section 4.15.  Suppliers and Customers.  To the Knowledge of
                         -----------------------
     McCall and except as disclosed on Schedule 4.15, (a) no supplier
     providing products, materials or services to any member of the McCall
     Group intends to cease selling such products, materials or services to
     any member of the McCall Group or to limit or reduce such sales to any
     member of the McCall Group or materially alter the terms or conditions
     of any such sales and (b) no customer of any member of the McCall
     Group intends to terminate, limit or reduce its or their business
     relations with any member of the McCall Group.

          Section 4.16.  Employee Matters.  (a)  Schedule 4.16(a) sets
                         ----------------
     forth the name, title, current annual compensation rate (including
     bonus and commissions, but separately identifying salary or hourly
     rate), accrued bonus, accrued sick leave, accrued severance pay and
     accrued vacation benefits of each officer of each member of the McCall
     Group, and a list of all employment, consulting, employee
     confidentiality or similar Contracts to which any member of the McCall
     Group is a party.  Copies of organizational charts, any employee
     handbook(s), and any reports and/or plans prepared or adopted pursuant
     to the Equal Employment Opportunity Act of 1972, as amended, have been
     provided to SEACOR.

               (b)  Each of the following is true with respect to each
     member of the McCall Group:

               (i)  each such member is in compliance with all applicable
          laws respecting employment and employment practices, terms and
          conditions of employment, wages and hours and occupational safety
          and health, and is not engaged in any unfair labor practice
          within the meaning of Section 8 of the National Labor Relations
          Act, and there is no proceeding pending or, to the Knowledge of
          McCall, threatened, or, to the Knowledge of McCall, any pending
          or threatened investigation against it relating to any thereof,
          and, to the Knowledge of McCall, there is no basis for any such
          proceeding or investigation;




<PAGE>
     

               (ii) to the Knowledge of McCall, none of the employees of
          any such member is a member of, or represented by, any labor
          union and there are no efforts being made to unionize any of such
          employees; and

               (iii)     to the Knowledge of McCall, there are no charges
          or complaints of, or proceedings involving, discrimination or
          harassment (including but not limited to discrimination or
          harassment based upon sex, age, marital status, race, religion,
          color, creed, national origin, sexual preference, handicap or
          veteran status) pending or, to the Knowledge of McCall,
          threatened, nor, to the Knowledge of McCall, is there any pending
          or threatened investigation, including, but not limited to,
          investigations before the Equal Employment Opportunity Commission
          or any federal, state or local agency or court, with respect to
          any such member.

          Section 4.17.  Employee Benefit Plans.  With respect to each
                         ----------------------
     member of the McCall Group:

               (a)  Schedule 4.17(a) lists each Employee Plan that each
     member of the McCall Group maintains, administers, contributes to, or
     has any contingent liability with respect to.  McCall has provided a
     true and complete copy of each such Employee Plan, current summary
     plan description, (and, if applicable, related trust documents) and
     all amendments thereto and written interpretations thereof together
     with (i) the three most recent annual reports prepared in connection
     with each such Employee Plan (Form 5500 including, if applicable,
     Schedule B thereto); (ii) the most recent actuarial report, if any,
     and trust reports prepared in connection with each Employee Plan;
     (iii) all material communications received from or sent to the
     Internal Revenue Service ("IRS") or the Department of Labor within the
     last two years (including a written description of any material oral
     communications); (iv) the most recent IRS determination letter with
     respect to each Employee Plan and the most recent application for a
     determination letter; (v) all insurance contracts or other funding
     arrangements; and (vi) the most recent actuarial study of any post-
     employment life or medical benefits provided, if any.

               (b)  Schedule 4.17(b) identifies each Benefit Arrangement
     that each member of the McCall Group maintains, administers,
     contributes to, or has any contingent liability with respect to. 
     McCall has furnished to SEACOR copies or descriptions of each Benefit
     Arrangement and any of the information set forth in Section 4.17(a)
     applicable to any such Benefit Arrangement.  Each Benefit Arrangement
     has been maintained and administered in substantial compliance with
     its terms and with the requirements (including reporting requirements)
     prescribed by any and all statutes, orders, rules and regulations
     which are applicable to such Benefit Arrangement.




<PAGE>
     

               (c)  Benefits under any Employee Plan or Benefit Arrangement
     are as represented in such documents and have not been increased or
     modified (whether written or not written) subsequent to the dates of
     such documents.  Except as disclosed on Schedule 4.17(c), no member of
     the McCall Group has communicated to any employee or former employee
     any intention or commitment to modify any Employee Plan or Benefit
     Arrangement or to establish or implement any other employee or retiree
     benefit or compensation arrangement.

               (d)  No Employee Plan is (i) a Multiemployer Plan, (ii) a
     Title IV Plan or (iii) maintained in connection with any trust
     described in Section 501(c)(9) of the Code.  No member of the McCall
     Group has ever maintained or become obligated to contribute to any
     employee benefit plan (i) that is subject to Title IV of ERISA, (ii)
     to which Section 412 of the Code applies, or (iii) that is a
     Multiemployer Plan.  No member of the McCall Group has within the last
     five years engaged in, or is a successor corporation to an entity that
     has engaged in, a transaction described in Section 4069 of ERISA.

               (e)  Each Employee Plan which is intended to be qualified
     under Section 401(a) of the Code is so qualified and has been so
     qualified during the period from its adoption to date, and no event
     has occurred since such adoption that would adversely affect such
     qualification and each trust created in connection with each such
     Employee Plan forming a part thereof is exempt from tax pursuant to
     Section 501(a) of the Code.  A favorable determination letter has been
     issued by the IRS as to the qualification of each such Employee Plan
     under the Code and to the effect that each such trust is exempt from
     taxation under Section 501(a) of the Code.  Except as disclosed on
     Schedule 4.17(e), each Employee Plan has been maintained and
     administered in compliance with its terms and with the requirements
     (including reporting requirements) prescribed by any and all
     applicable statutes, orders, rules and regulations, including but not
     limited to ERISA and the Code.

               (f)  Full payment has been made of all amounts which any
     member of the McCall Group is or has been required to have paid as
     contributions to or benefits due under any Employee Plan or Benefit
     Arrangement under applicable law or under the terms of any such plan
     or any arrangement.

               (g)  No member of the McCall Group, or any of their
     respective directors, officers or employees has engaged in any
     transaction with respect to an Employee Plan that could subject McCall
     to a tax, penalty or liability for a prohibited transaction, as
     defined in Section 406 of ERISA or Section 4975 of the Code.  None of
     the assets of any Employee Plan are invested in employer securities or
     employer real property.



<PAGE>
     

               (h)  To the Knowledge of McCall, there are no facts or
     circumstances that give rise to any liability under Title I of ERISA.

               (i)  No member of the McCall Group has any current or
     projected liability in respect of post-retirement or post-employment
     medical, death or life insurance, welfare benefits for retired,
     current or former employees, except as required to avoid excise tax
     under Section 4980B of the Code.

               (j)  Except as disclosed on Schedule 4.17(j), there is no
     litigation, administrative or arbitration proceeding or other dispute
     pending or threatened that involves any Employee Plan or Benefit
     Arrangement which could reasonably be expected to result in a
     liability to the McCall Group or SEACOR.

               (k)  Except as disclosed on Schedule 4.17(k), no employee or
     former employee of any member of the McCall Group will become entitled
     to any bonus, employee advance, retirement, severance, job security or
     similar benefit or enhanced benefit (including acceleration of an
     award, vesting or exercise of an incentive award) or any fee or
     payment of any kind solely as a result of any of the transactions
     contemplated hereby and no such disclosed payment constitutes a
     parachute payment described in Section 280G of the Code.

               (l)  Except as disclosed in Schedule 4.17(l), no Employee
     Plan provides health, medical, death or survivor benefits to any
     stockholders or directors who are not employees. 

          Section 4.18.  Tax Matters.  Each of the following is true with
                         -----------
     respect to each member of the McCall Group to the extent applicable to
     such member:

               (a)  All Returns have been, or will be, timely filed by (or
     on behalf of) each member of the McCall Group in accordance with all
     applicable laws; all Taxes that are due, or claimed by any taxing
     authority to be due from or with respect to each member of the McCall
     Group have been or will be timely paid by (or on behalf of) each
     member of the McCall Group; all Returns of (or including) each member
     of the McCall Group have been properly completed in compliance with
     all applicable laws and regulations and are true, complete and correct
     in all material respects and such Returns are not subject to penalties
     under Section 6662 of the Code (or any corresponding provision of
     state, local or foreign tax law).  With respect to any period for
     which Returns have not yet been filed, or for which Taxes are not yet
     due or owing, each member of the McCall Group, as the case may be, has
     made due and sufficient current accruals for such Taxes as reflected
     on its books (including, without limitation, the McCall Latest Balance
     Sheet); 




<PAGE>
     

               (b)  There are no outstanding agreements, consents, waivers
     or arrangements extending the statutory period of limitation
     applicable (A) to file any Return or (B) for assessment or collection
     of any Taxes due from or with respect to any member of the McCall
     Group for any period prior to the date hereof, and no member of the
     McCall Group has been requested to enter into any such agreement,
     consent, waiver or arrangement;

               (c)  There are no Liens with respect to Taxes (other than
     for current Taxes not yet due and payable) upon any of the assets of
     any member of the McCall Group;

               (d)  All material elections with respect to Taxes affecting
     any member of the McCall Group are set forth in Schedule 4.18(d);

               (e)  All Taxes that any member of the McCall Group is
     required by law to withhold or collect (including Taxes required to be
     withheld and collected from employee wages, salaries and other
     compensation) have been duly withheld or collected, and have been
     timely paid over to the appropriate governmental authorities;

               (f)  The United States federal income tax Returns of (or
     including) each member of the McCall Group have been examined by the
     IRS or the periods covered by such Returns have been closed by
     applicable statute of limitations, for all periods through December
     31, 1992.  The state, local and foreign Returns of (or including) each
     member of the McCall Group have been examined by the relevant taxing
     authorities, or the periods covered by such Returns have been closed
     by applicable statute of limitations, for all periods through December
     31, 1992.  All deficiencies claimed, proposed or asserted or
     assessments made as a result of such examinations or any other
     examinations of any member of the McCall Group have been fully paid or
     fully settled, and no issue has been raised by any federal, state,
     local or foreign taxing authority in any such examination which, by
     application of the same or similar principles, could reasonably be
     expected to result in a proposed deficiency for any subsequent taxable
     period.  Schedule 4.18(f) sets forth each state and foreign
     jurisdiction in which any member of the McCall Group has, in the last
     three years, filed a Return.

               (g)  No Tax audits or other administrative proceedings are
     pending with regard to any Taxes for which any member of the McCall
     Group may be liable and no member of the McCall Group has received any
     notice from any taxing authority that it intends to conduct such an
     audit or commence such an administrative proceeding. 




<PAGE>
     

               (h)  No claim has been made by a taxing authority in a
     jurisdiction where any member of the McCall Group does not file
     Returns that such member of the McCall Group is or may be subject to
     taxation by that jurisdiction.

               (i)  No member of the McCall Group is a party to any
     agreement, contract, arrangement or plan that would result, separately
     or in the aggregate, in the payment of any "parachute payments" within
     the meaning of Code Section 280G (or any comparable provision of state
     or local law);

               (j)  No member of the McCall Group has agreed, nor is it
     required, to make any adjustment under Code Section 481(a) (or any
     comparable provision of state or local law) by reason of a change in
     any accounting method or otherwise, and there is no application
     pending with any taxing authority requesting permission for any
     changes in any accounting method of any member of the McCall Group. 
     Neither the IRS nor any comparable taxing authority has proposed to
     any member of the McCall Group in writing or, to the Knowledge of
     McCall, otherwise proposed any such adjustment or change in accounting
     method.

               (k)  No member of the McCall Group has filed a consent
     pursuant to the collapsible corporation provisions of Section 341(f)
     of the Code (or any corresponding provision of state, local or foreign
     income law) or agreed to have Section 341(f)(2) of the Code (or any
     corresponding provision of state, local or foreign income tax law)
     apply to any disposition of any asset owned by it;

               (l)  None of the assets of any member of the McCall Group is
     property that such company is required to treat as being owned by any
     other person pursuant to the provisions of Section 168(f)(8) of the
     Internal Revenue Code of 1954, as amended, and in effect immediately
     prior to the Tax Reform Act of 1986;

               (m)  None of the assets of any member of the McCall Group
     directly or indirectly secures any debt, the interest on which is tax
     exempt under Section 103(a) of the Code;

               (n)  None of the assets of any member of the McCall Group
     (i) is subject to Section 168(g)(i)(A) of the Code or (ii) constitutes
     "tax-exempt use property" within the meaning of Section 168(h) of the
     Code;




<PAGE>
     

               (o)  No member of the McCall Group has made a deemed
     dividend election under Section 1.1502- 32(f)(2) of the Treasury
     Regulations or a consent dividend election under Section 565 of the
     Code;

               (p)  No member of the McCall Group has ever been a member of
     an affiliated group of corporations filing a consolidated combined or
     unitary Return other than a group of which McCall is the parent
     corporation; and 

               (q)  No member of the McCall Group is (or has ever been) a
     party to any tax sharing agreement nor has any such member assumed the
     tax liability of any other person under contract.

          Section 4.19.  Litigation.  Except as disclosed on Schedule 4.19,
                         ----------
     there are no actions, suits, proceedings, arbitrations or
     investigations pending or, to the Knowledge of McCall, threatened
     before any court, any governmental agency or instrumentality or any
     arbitration panel, against or affecting any member of the McCall Group
     or, to the Knowledge of McCall, any of the directors or officers of
     the foregoing.  To the Knowledge of McCall, no facts or circumstances
     exist that would be likely to result in the filing of any such action
     that would have a Material Adverse Effect on the McCall Group.  Except
     as disclosed on Schedule 4.19, no member of the McCall Group is
     subject to any currently pending judgment, order or decree entered in
     any lawsuit or proceeding.  All matters listed on Schedule 4.19 are
     either adequately covered by insurance or accounted for through the
     establishment of reasonable reserves on McCall's Latest Balance Sheet.

          Section 4.20.  Insurance.  (a)  Schedule 4.20(a) contains a list
                         ---------
     of the insurance policies that each member of the McCall Group
     currently maintains with respect to its business, vessels, properties
     and employees as of the date hereof, each of which is in full force
     and effect and a complete and correct copy of each has been delivered
     to SEACOR.  All insurance premiums currently due with respect to such
     policies have been paid and no member of the McCall Group is otherwise
     in default with respect to any such policy, nor has any member of the
     McCall Group failed to give any notice or, to the Knowledge of McCall,
     present any claim under any such policy in a due and timely manner. 
     There are no outstanding unpaid claims under any such policy other
     than any pending claims under any of McCall's marine insurance
     policies, the amount of which claims have been recorded as a
     receivable and all of which are fully collectible.  No member of the
     McCall Group has received notice of cancellation or non-renewal of any
     such policy.  Such policies are sufficient for compliance with all
     requirements of law and all agreements to which any member of the
     McCall Group is a party.





<PAGE>
     

               (b)  Except as disclosed on Schedule 4.20(b), no member of
     the McCall Group is or has ever been a member of any protection or
     indemnity club.

          Section 4.21.  Environmental Compliance.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.21(a), each member of the McCall Group is and, to
     the Knowledge of McCall, at all times in the past has been in
     compliance with all Environmental Laws and each member of the McCall
     Group possesses all necessary licenses, permits, authorizations, and
     other approvals and authorizations that are required under the
     Environmental Laws ("Environmental Permits").

               (b)  Except as set forth on Schedule 4.21(b), no member of
     the McCall Group is, nor has been, subject to any pending or, to the
     Knowledge of McCall, threatened investigations, administrative or
     judicial proceedings pursuant to, or has received any notice of any
     violation of, or claim alleging liability under, any Environmental
     Laws, and, to the Knowledge of McCall, no facts or circumstances exist
     that would be likely to result in a claim, citation or allegation
     against any member of the McCall Group for a violation of, or alleging
     liability under, any Environmental Laws.

               (c)  Except as set forth on Schedule 4.21(c), there are no
     above ground or underground tanks of any type (including tanks storing
     gasoline, diesel fuel, oil or other petroleum products) or disposal
     sites for hazardous substances, hazardous wastes or any other waste,
     located on or under the real estate currently owned, leased or used by
     any member of the McCall Group and, to the Knowledge of McCall, there
     were no such disposal sites located on or under the real estate
     previously owned, leased or used by any member of the McCall Group on
     the date of the sale thereof by any member of the McCall Group or
     during the period of lease for use by any member of the McCall Group.

               (d)  Except in the ordinary course of business or as listed
     on Schedule 4.21(d), and in all cases in compliance with Environmental
     Laws, no member of the McCall Group has engaged any third party to
     handle, transport or dispose of Hazardous Substances (including for
     this purpose but not limited to, gasoline, diesel fuel, oil or other
     petroleum products, or bilge waste) on its behalf.  The disposal by
     each member of the McCall Group of its hazardous substances and wastes
     has been in compliance with all Environmental Laws.

               (e)  To the Knowledge of McCall, no asbestos or asbestos
     containing materials have been used in the construction, repair,
     fitting out or retrofitting of any of the McCall Vessels.




<PAGE>
     

          Section 4.22.  Compliance With Law; Permits.  Except with respect
                         ----------------------------
     to Environmental Laws, which is the subject of Section 4.21, the
     following statements are true and correct:  

               (a)  The operations and activities of each member of the
     McCall Group complies with all applicable laws, regulations,
     ordinances, rules or orders of any federal, state or local court or
     any governmental authority except for any violation or failure to
     comply that could not reasonably be expected to result in a Material
     Adverse Effect on the McCall Group.

               (b)  Each member of the McCall Group possesses all
     governmental licenses, permits and other governmental authorizations
     that are (i) required under all federal, state and local laws and
     regulations for the ownership, use and operation of its assets or (ii)
     otherwise necessary to permit the conduct of its business without
     interruption, and such licenses, permits and authorizations are in
     full force and effect and have been and are being fully complied with
     by it except for any violation or failure to comply that could not
     reasonably be expected to result in a Material Adverse Effect on the
     McCall Group.  No member of the McCall Group has received any notice
     of any violation of any of the terms or conditions of any such
     license, permit or authorization and, to the Knowledge of McCall, no
     facts or circumstances exist that could form the basis of a
     revocation, claim, citation or allegation against it for a violation
     of any such license, permit or authorization.  No such license, permit
     or authorization or any renewal thereof will be terminated, revoked,
     suspended, modified or limited in any respect as a result of the
     transactions contemplated by this Agreement except for any violation
     or failure to comply that could not reasonably be expected to result
     in a Material Adverse Effect on the McCall Group.

          Section 4.23.  Interests in Clients, Suppliers, Etc.  Except as
                         ------------------------------------
     set forth on Schedule 4.23, no officer or director of any member of
     the McCall Group possesses, directly or indirectly, any financial
     interest in, or is a director, officer or employee of, any corporation
     or business organization that is a supplier, customer, lessor, lessee,
     or competitor or potential competitor of the McCall Group or that has
     entered into any contract with any member of the McCall Group. 
     Ownership of less than 1% of any class of securities of a company
     whose securities are registered under the Exchange Act will not be
     deemed to be a financial interest for purposes of this Section 4.23.

          Section 4.24.  Transactions With Related Parties.  (a)  Schedule
                         ---------------------------------
     4.24(a) lists all transactions between January 1, 1993 and the date of
     this Agreement involving, or for the benefit of, any member of the
     McCall Group, on the one hand, and any director or officer of any
     member of the McCall Group or Affiliate of such director or officer,
     on the other hand, including (i) any debtor or creditor relationship,
     (ii) any transfer or lease of real or personal




<PAGE>
     

     property or charter or management of any McCall Vessel, and (iii)
     purchases or sales of products or services.

               (b)  Schedule 4.24(b) lists (i) all agreements and claims of
     any nature that any officer or director of any member of the McCall
     Group or any Affiliate (other than another member of the McCall Group)
     of such officer or director has with or against any member of the
     McCall Group as of the date of this Agreement that are not identified
     on the McCall Latest Balance Sheet or the notes thereto and (ii) all
     agreements and claims of any nature that any member of the McCall
     Group has with or against any officer or director of any member of the
     McCall Group or any Affiliate (other than another member of the McCall
     Group) of such officer or director as of the date of this Agreement
     that are not identified on the McCall Latest Balance Sheet or the
     notes thereto.

          Section 4.25.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     person or firm acting on behalf of any member of the McCall Group is
     or will be entitled to any commission or broker's or finder's fee from
     any of the parties hereto, or from any Affiliate of the parties
     hereto, in connection with any of the transactions contemplated
     herein.

          Section 4.26.  Disclosure.  No representations or warranties by
                         ----------
     McCall in this Agreement and no statement contained in the schedules
     or exhibits or in any certificate to be delivered pursuant to this
     Agreement, contains or will contain any untrue statement of material
     fact or omits or will omit to state any material fact necessary, in
     light of the circumstances under which it was made, in order to make
     the statements herein or therein not misleading.

          Section 4.27.  Intellectual Property.  (a) Schedule 4.27 contains
                         ---------------------
     a list of any trademarks, service marks, trade names, copyrights and
     patents (and any application for the registration thereof), owned or
     licensed by a member of the McCall Group, specifying as to each, as
     applicable: (i) the nature of such Intellectual Property Right; (ii)
     the owner of each Intellectual Property Right licensed by a member of
     the McCall Group; (iii) the expiration or termination date of each
     third party license; and (iv) any third Person to whom any
     Intellectual Property Right owned by a member of the McCall Group is
     licensed.  All of the Intellectual Property Rights owned by any member
     of the McCall Group are owned by such member free and clear of Liens. 
     All third party licenses are valid, enforceable and in full force and
     effect, and the interests of any member of the McCall Group under such
     third party licenses are held free and clear of any Liens.  No member
     of the McCall Group has any obligation to make any royalty or other
     payment to any Person in connection with the use of or right to use
     any Intellectual Property Right.  The making, using or selling of
     products or services incorporating the subject matter of any
     Intellectual Property Rights of




<PAGE>
     

     any member of the McCall Group does not infringe, violate or conflict
     with any Intellectual Property Rights of any other Person.

               (b)  To the Knowledge of McCall, the use by any member of
     the McCall Group of the name "McCall" or any variant or derivative
     thereof used by any member of the McCall Group on the date hereof does
     not violate or infringe any Intellectual Property Right of any Person.

                                   ARTICLE 5.
                REPRESENTATIONS AND WARRANTIES OF SEACOR AND SUB

          SEACOR and Sub represent and warrant to McCall as follows:

          Section 5.1.   Organization and Citizenship.  (a)  SEACOR and Sub
                         ----------------------------
     are corporations duly organized, validly existing and in good standing
     under the laws of the State of Delaware and Louisiana, respectively,
     and have all corporate power and authority to carry on their
     businesses as now being conducted and to own, lease and operate their
     properties.  Each other member of the SEACOR Affiliated Group is duly
     organized under the laws of the state or foreign nation of its
     organization and has all the requisite power and authority under the
     laws of such jurisdiction to carry on its business as now being
     conducted and to own its properties.  Each member of the SEACOR
     Affiliated Group is duly qualified to do business and is in good
     standing in each state and foreign jurisdiction in which the character
     or location of the properties owned or leased by it or the nature of
     the business conducted by it makes such qualification necessary,
     except where the failure to be so qualified or in good standing would
     not have a Material Adverse Effect on SEACOR.

               (b)  Each of SEACOR and Sub is a citizen of the United
     States within the meaning of Section 2 of the Shipping Act, 1916, as
     amended for the purposes of owning and operating vessels in the U.S.
     coastwise trade.

          Section 5.2.   Capitalization.  (a)  The authorized capital stock
                         --------------
     of SEACOR consists exclusively of 20,000,000 shares of common stock,
     $.01 par value per share, of which 8,513,825 shares were issued and
     outstanding and 55,768 shares were held in its treasury as of May 28,
     1996.  All of such issued and outstanding shares have been validly
     issued, are fully paid and nonassessable and were issued free of
     preemptive rights, in compliance with any rights of first refusal, and
     in compliance with all legal requirements.

               (b)  The authorized capital stock of Sub consists of 100
     shares of Common Stock, $.01 par value per share, of which 100 shares
     are issued and outstanding and owned




<PAGE>
     

     by SEACOR and no shares are held in its treasury as of the date
     hereof.  All of such issued and outstanding shares have been validly
     issued, are fully paid and nonassessable and were issued free of pre-
     emptive rights, in compliance with any rights of first refusal, and in
     compliance with all legal requirements.  

          Section 5.3.   Authority; Enforceable Agreements.  (a)  SEACOR
                         ---------------------------------
     and Sub each has the requisite corporate power and authority to enter
     into this Agreement and to consummate the transactions contemplated
     hereby.  The execution and delivery of this Agreement by SEACOR and
     Sub and the consummation by SEACOR and Sub of the transactions
     contemplated hereby have been duly authorized by all necessary
     corporate action on the part of SEACOR and Sub.

               (b)  This Agreement has been duly executed and delivered by
     SEACOR and Sub, and (assuming due execution and delivery by the other
     parties hereto) constitutes a valid and binding obligation of SEACOR
     and Sub, enforceable against SEACOR and Sub in accordance with its
     terms, except as such enforceability may be limited by bankruptcy,
     insolvency, reorganization or similar laws affecting creditors' rights
     generally.  The other agreements entered, or to be entered, into by
     SEACOR and Sub in connection with this Agreement have been, or will
     be, duly executed and delivered by SEACOR and Sub and (assuming due
     execution and delivery by the other parties thereto) constitute, or
     will constitute, valid and binding obligations of SEACOR and Sub,
     enforceable against SEACOR and Sub in accordance with their terms,
     except as such enforceability may be limited by bankruptcy,
     insolvency, reorganization or similar laws affecting creditors' rights
     generally.

          Section 5.4.   No Conflicts or Consents.  (a)  Neither the
                         ------------------------
     execution, delivery nor performance of this Agreement by SEACOR or Sub
     nor the consummation of the transactions contemplated hereby will (i)
     violate, conflict with, or result in a breach of any provision of,
     constitute a default (or an event that, with notice or lapse of time
     or both, would constitute a default) under, result in the termination
     of, or accelerate the performance required by, or result in the
     creation of any adverse claim against any of the properties or assets
     of any member of the SEACOR Affiliated Group under (A) the
     certificates of incorporation, by-laws or other organizational
     documents of any member of the SEACOR Affiliated Group or (B) any
     note, bond, mortgage, indenture, deed of trust, lease, license,
     agreement or other instrument or obligation to which any member of the
     SEACOR Affiliated Group is a party, or by which any of its assets are
     bound, or (ii) subject to obtaining clearance under the HSR Act,
     violate any order, writ, injunction, decree, judgment, statute, rule
     or regulation of any governmental body to which any member of the
     SEACOR Affiliated Group is subject or by which any of its assets are
     bound.




<PAGE>
     

               (b)  No consent, approval, order, permit or authorization
     of, or registration, declaration or filing with, any Person or of any
     government or any agency or political subdivision thereof is required
     for the execution, delivery and performance by SEACOR or Sub of this
     Agreement and the covenants and transactions contemplated hereby or
     for the execution, delivery and performance by SEACOR or Sub of any
     other agreements entered, or to be entered, into by SEACOR or Sub in
     connection with this Agreement, except for (i) the filing of the HSR
     Report by SEACOR under the HSR Act and the early termination or
     expiration of applicable waiting periods thereunder, (ii) the filing
     of the Registration Statement on Form S-3 with the SEC, any filings,
     consents or approvals in connection therewith and the declaration of
     effectiveness thereof by the SEC as contemplated by the Investment and
     Registration Rights Agreement and (iii) the filing of the Certificate
     of Merger as provided in Section 2.1(b) hereof.

          Section 5.5.   Corporate Documents.  SEACOR has delivered to
                         -------------------
     McCall true and complete copies of its certificate of incorporation
     and by-laws, as amended or restated through the date of this
     Agreement.

          Section 5.6.   SEC Documents; Financial Statements; Liabilities. 
                         ------------------------------------------------
     (a)  SEACOR has filed all required reports, schedules, forms,
     statements and other documents with the SEC since December 31, 1993
     (the "SEACOR SEC Documents").  As of their respective dates, the
     SEACOR SEC Documents complied as to form in all material respects with
     the requirements of the Securities Act or the Exchange Act, as the
     case may be, and the rules and regulations of the SEC promulgated
     thereunder applicable to such SEACOR SEC Documents, and none of the
     SEACOR SEC Documents contained any untrue statement of a material fact
     or omitted to state a material fact required to be stated therein or
     necessary in order to make the statements therein, in light of the
     circumstances under which they were made, not misleading.  

               (b)  The SEACOR Financial Statements included in the SEACOR
     SEC Documents have been prepared in accordance with GAAP applied on a
     basis consistent with prior periods, and present fairly the financial
     position of SEACOR and its subsidiaries at the dates of the balance
     sheets included therein and the results of operations and cash flows
     for the periods then ended, except, in the case of the SEACOR Interim
     Financial Statements, as permitted by Rule 10-01 of Regulation S-X of
     the SEC.  The SEACOR Interim Financial Statements reflect all
     adjustments (consisting only of normal recurring adjustments) that are
     necessary for a fair statement of the results for the interim periods
     presented therein.  No member of the SEACOR Affiliated Group has, nor
     are any of their respective assets subject to, any liability,
     commitment, debt or obligation (of any kind whatsoever whether
     absolute or contingent, accrued, fixed, known, unknown, matured or
     unmatured), except (i) as and to the



<PAGE>
     

     extent reflected on the SEACOR Latest Balance Sheet, (ii) as may have
     been incurred or may have arisen since the date of the SEACOR Latest
     Balance Sheet in the ordinary course of business and that are not
     material individually or in the aggregate or (iii) as permitted by
     this Agreement.

          Section 5.7.   Absence of Certain Changes or Events.  Since the
                         ------------------------------------
     date of the SEACOR Latest Balance Sheet, each member of the SEACOR
     Affiliated Group has conducted its business only in the ordinary
     course, and has not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;

               (b)  merged or consolidated with another Person (other than
     a subsidiary) or acquired or agreed to acquire any Person, or sold,
     leased, transferred or otherwise disposed of any material portion of
     its assets except for fair value in the ordinary course of business;

               (c)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the SEACOR Affiliated
     Group; or

               (d)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest or effected any split or
     reclassification thereof other than (i) grants of stock options or
     restricted stock and issuances of shares of SEACOR Common Stock upon
     the exercise of stock options or conversion of any outstanding
     convertible securities, (ii) the acceptance by SEACOR of any shares in
     consideration of the exercise of any stock options or in satisfaction
     of any tax or tax withholding obligations of the holders of such
     options, and (iii) payments within the SEACOR Affiliated Group by
     entities other than SEACOR as part of its cash management program; or

               (e)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 5.8.   Contracts.  Each Contract which any member of the
                         ---------
     SEACOR Affiliated Group is a party that would be required to be filed
     as an exhibit to a report, schedule, form, statement or other document
     filed by SEACOR with the SEC (each a "Material Contract") has been so
     filed and, except as set forth on Schedule 5.8, between the date of
     the filing of its most recent Quarterly Report on Form 10-Q and the
     date of this Agreement, SEACOR has not entered into any Material
     Contract other than this Agreement. 




<PAGE>
     

     No member of the SEACOR Affiliated Group has breached, nor is there
     any pending or, to the Knowledge of SEACOR, threatened, claim that it
     has breached, any of the terms or conditions of any of its Material
     Contracts, and to the Knowledge of SEACOR, no other parties to any
     such Material Contract have breached any of its terms or conditions.

          Section 5.9.   Litigation.  Except as disclosed in a SEACOR SEC
                         ----------
     Document or listed on Schedule 5.9, there are no actions, suits,
     proceedings, arbitrations or investigations pending or, to the
     Knowledge of SEACOR, threatened, before any court, any governmental
     agency or instrumentality or any arbitration panel, against or
     affecting any member of the SEACOR Affiliated Group or, to the
     Knowledge of SEACOR, any of the directors or officers of the
     foregoing, that would have a Material Adverse Effect on SEACOR.  To
     the Knowledge of SEACOR, no facts or circumstances exist that would be
     likely to result in the filing of any such action.  No member of the
     SEACOR Affiliated Group is subject to any currently pending judgment,
     order or decree entered in any lawsuit or proceeding.

          Section 5.10.  Legality of SEACOR Common Stock.  The SEACOR
                         -------------------------------
     Common Stock to be issued in connection with the Merger, when issued
     and delivered in accordance with the terms hereof, will be duly
     authorized, validly issued, fully paid and non-assessable, and free of
     pre-emptive rights.

          Section 5.11.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     Person or firm acting on behalf of SEACOR is or will be entitled to
     any commission or broker's or finder's fee from any of the parties
     hereto, or from any Affiliate of the parties hereto, in connection
     with any of the transactions contemplated herein.


                                   ARTICLE 6.
                              PRE-CLOSING COVENANTS

          Section 6.1.   Hart-Scott-Rodino; Cooperation and Best Efforts. 
                         -----------------------------------------------
     (a)  McCall and SEACOR shall cooperate in good faith and take all
     actions reasonably necessary or appropriate to file, and expeditiously
     and diligently prosecute to a favorable conclusion, the HSR Reports
     required to be filed by each of them in connection herewith with the
     Federal Trade Commission (the "FTC") and the Department of Justice
     (the "DOJ") pursuant to the HSR Act; provided that SEACOR shall not be
     required to accept any conditions that may be imposed by the FTC or
     the DOJ in connection with such filings that would require the
     divestiture of any SEACOR or McCall assets or otherwise have a
     Material Adverse Effect on SEACOR or McCall.



<PAGE>
     

               (b)  Each party shall cooperate with the other and use its
     best efforts to (i) receive all necessary and appropriate consents of
     third parties to the transactions contemplated hereunder, (ii) satisfy
     all requirements prescribed by law for, and all conditions set forth
     in this Agreement to, the consummation of the Merger, and (iii) effect
     the Merger in accordance with this Agreement at the earliest
     practicable date.

          Section 6.2.   Conduct of Business By Both Parties Prior to the
                         ------------------------------------------------
     Closing Date.  During the period from the date of this Agreement to
     ------------
     the Effective Time, McCall and SEACOR shall each use its best efforts
     to preserve the goodwill of suppliers, customers and others having
     business relations with it and to do nothing knowingly to impair its
     ability to keep and preserve its business as it exists on the date of
     this Agreement.  Without limiting the generality of the foregoing,
     during the period from the date of this Agreement to the Effective
     Time of the Merger each of McCall and SEACOR shall not, without the
     prior written consent of the other:

               (a)  declare, set aside, increase or pay any dividend
     (including any stock dividends), or declare or make any distribution
     on, or directly or indirectly combine, redeem, reclassify, purchase,
     or otherwise acquire, any shares of its capital stock or authorize the
     creation or issuance of, or issue, deliver or sell any additional
     shares of its capital stock or any securities or obligations
     convertible into or exchangeable for its capital stock or effect any
     stock split or reverse stock split or other recapitalization, except
     (i) grants of stock options or restricted stock and the issuance of
     shares of SEACOR Common Stock upon the exercise of stock options or
     conversion of any outstanding convertible security; (ii) the
     acceptance by SEACOR of any shares in consideration of the exercise of
     any stock options or in satisfaction of any tax or tax withholding
     obligations of the holders of such options, and (iii) payments within
     the SEACOR Affiliated Group by entities other than SEACOR as part of
     its cash management program;

               (b)  amend its certificate of incorporation or by-laws, or
     adopt or amend any resolution or agreement concerning indemnification
     of its directors, officers, employees or agents;

               (c)  pledge or otherwise encumber any shares of its capital
     stock, any other voting securities and any securities convertible
     into, or any rights, warrants or options to acquire, any such shares,
     or any other voting securities or convertible securities;

               (d)  commit or omit to do any act which act or omission
     would cause a breach of any covenant contained in this Agreement or
     would cause any representation or




<PAGE>
     

     warranty contained in this Agreement to become untrue, as if each such
     representation and warranty were continuously made from and after the
     date hereof to the Effective Time;

               (e)  violate any applicable law, statute, rule, governmental
     regulation or order that would have a Material Adverse Effect on such
     party;

               (f)  fail to maintain its books, accounts and records in the
     usual manner on a basis consistent with that heretofore employed;

               (g)  take any action that would prevent the accounting for
     the business combination to be effected by the Merger as a pooling-of-
     interests; or

               (h)  authorize any of, or agree or commit to do any of, the
     foregoing actions.

          Section 6.3.   Conduct of Business By McCall Prior to the Closing
                         --------------------------------------------------
     Date.  During the period from the date of this Agreement to the
     ----
     Effective Time, in addition to its other covenants set forth in
     Section 6.2, each member of the McCall Group shall use its best
     efforts to preserve the possession and control of all of its assets
     other than those permitted to be disposed of pursuant to the terms of
     this Agreement, shall conduct its business only in the ordinary course
     consistent with past practice, and, except as otherwise provided
     herein, shall not, without the prior written consent of SEACOR:

               (a)  except as contemplated by Section 4.17, enter into or
     modify any employment, compensation, severance or similar agreement or
     arrangement with any director or employee, or grant any increase in
     the rate of wages, salaries, bonuses, employee advances or other
     compensation or benefits of any executive officer or other employee,
     other than any such increase that is both in the ordinary course of
     business consistent with past practice and in an amount such that,
     after giving effect thereto, aggregate employee compensation expense
     (considered on an annualized basis) does not exceed 105% of the
     aggregate employee compensation expense for the fiscal year ending
     December 31, 1995;

               (b)  enter into any new line of business;

               (c)  acquire or agree to acquire (i) by merging or
     consolidating with, or by purchasing a material portion of the assets
     of, or by any other manner, any business or any Person or (ii) any
     assets that are material, individually or in the aggregate, to the
     McCall Group, except purchases of materials, equipment and supplies in
     the ordinary course of business consistent with past practice;




<PAGE>
     

               (d)  except as disclosed on Schedule 6.3(d), sell or
     otherwise dispose of any McCall Vessel and, except for dispositions
     made in the ordinary course of business and consistent with past
     practices, sell, lease, license, mortgage or otherwise encumber or
     subject to any Lien or otherwise dispose of any of its other
     properties or assets;

               (e)  except as disclosed on Schedule 6.3(e), (i) incur any
     indebtedness for borrowed money; or guarantee any such indebtedness of
     another Person, issue or sell any debt securities or warrants or other
     rights to acquire any debt securities of such party or any of its
     subsidiaries, guarantee any debt securities of another Person, enter
     into any "keep well" or other agreement to maintain any financial
     condition of another Person or enter into any arrangement having the
     economic effect of any of the foregoing, or (ii) make any loans,
     advances or capital contributions to, or investments in, any other
     Person;

               (f)  except as disclosed on Schedule 6.3(f), make or agree
     to make any new capital expenditures other than those made in the
     ordinary course of business and consistent with past practices, but in
     no event to exceed in the aggregate $50,000;

               (g)  place or suffer to exist on any of its assets or
     properties any Lien, other than Liens listed on Schedules 4.11(a) or
     4.13(a) and Permitted Liens, provided that the obligations
     collateralized by such Permitted Liens are not delinquent or are being
     contested in good faith and in no event shall the contested
     obligations, individually or in the aggregate, collateralized by such
     Permitted Liens exceed $50,000, in the aggregate, or forgive any
     material indebtedness owing to it or any claims which it may have
     possessed, or waive any right of substantial value or discharge or
     satisfy any material noncurrent liability;

               (h)  depart from any normal drydock and maintenance
     practices or discontinue replacement of spares in operating its fleet;

               (i)  defer any scheduled maintenance on any McCall Vessels;

               (j)  enter into any charter for its vessels which have a
     term of longer than 60 days at a fixed rate; 

               (k)  authorize any of, or agree or commit to do any of, the
     foregoing actions; or

               (l)  fail to maintain, renew or assist SEACOR in obtaining
     all necessary Environmental Permits required for its business and
     vessels.




<PAGE>
     

          Section 6.4.   Press Releases.  McCall and SEACOR will consult
                         --------------
     with each other before issuing, and provide each other the opportunity
     to review and comment upon, any press releases or other public
     statements with respect to any transactions described in this
     Agreement, including the Merger, and shall not issue any such press
     releases or make any such public statement prior to such consultation,
     except as may be required by applicable law, court process or by
     obligations pursuant to a listing agreement with the NASDAQ Stock
     Market.

          Section 6.5.   Cooperation.  The McCall Group agrees to cooperate
                         -----------
     with SEACOR and to assist SEACOR in identifying the Environmental
     Permits required by SEACOR to operate the business from and after the
     Closing Date and will either, where permissible, transfer existing
     Environmental Permits of the McCall Group to SEACOR, or, where not
     permissible, assist SEACOR in obtaining new Environmental Permits for
     the Surviving Corporation.

          Section 6.6.   Access to Information and Confidentiality.  (a) 
                         -----------------------------------------
     Prior to the Closing Date, each of McCall and SEACOR shall afford to
     the other party and the officers, employees, accountants, counsel,
     financial advisors and other representatives of such other party,
     reasonable access during normal business hours to their respective
     premises, books and records and will furnish to the other party (i) a
     copy of each report, schedule, registration statement and other
     documents filed by it during such period pursuant to the requirements
     of federal or state securities laws and (ii) such other information
     with respect to its business and properties as such other party
     reasonably requests.

               (b)  Prior to the Closing, McCall will comply, and shall
     cause the other members of the McCall Group to comply, with the
     obligations of the Companies relating to SEACOR's due diligence
     investigation set forth in paragraph 10 of the term sheet incorporated
     by reference into a letter agreement dated April 18, 1996 among
     SEACOR, McCall and certain other parties.

               (c)  Each of McCall and SEACOR will, and will cause its
     officers, directors, employees, agents and representatives to, (i)
     hold in confidence, unless compelled to disclose by judicial or
     administrative process or, in the opinion of its counsel, by other
     requirements of law, all nonpublic information concerning the other
     party furnished in connection with the transactions contemplated by
     this Agreement until such time as such information becomes publicly
     available (otherwise than through the wrongful act of such person),
     (ii) not release or disclose such information to any other person,
     except in connection with this Agreement to its auditors, attorneys,
     financial advisors, other consultants and advisors and (iii) not use
     such information for any competitive or other purpose other




<PAGE>
     

     than with respect to its consideration and evaluation of the
     transactions contemplated by this Agreement.  In the event of
     termination of this Agreement for any reason, McCall and SEACOR will
     promptly return or destroy all documents containing nonpublic
     information so obtained from the other party and any copies made of
     such documents and any summaries, analyses or compilations made
     therefrom.

          Section 6.7.   Consultation and Reporting.  During the period
                         --------------------------
     from the date of this Agreement to the Closing Date, McCall will,
     subject to any applicable legal or contractual restrictions, confer on
     a regular and frequent basis with SEACOR to report material
     operational matters and to report on the general status of ongoing
     operations.  Each of McCall and SEACOR will notify the other of any
     unexpected emergency or other change in the normal course of its
     business or in the operation of its properties and of any governmental
     complaints, investigations, adjudicatory proceedings, or hearings (or
     communications indicating that the same may be contemplated) and will
     keep the other fully informed of such events and permit its
     representatives prompt access to all materials prepared by or on
     behalf of such party or served on them, in connection therewith.

          Section 6.8.   Update Schedules.  Each party hereto will promptly
                         ----------------
     disclose to the other any information contained in its representations
     and warranties and on the related schedules that is incomplete or no
     longer correct; provided, however, that none of such disclosures will
                     --------  -------
     be deemed to modify, amend or supplement the representations and
     warranties of such party, unless the other party consents to such
     modification, amendment or supplement in writing.

          Section 6.9.   Notification.  McCall shall notify SEACOR of any
                         ------------
     vessel that will be drydocked prior to Closing and of any insurable or
     noninsurable loss prior to Closing.

                                   ARTICLE 7.
                               CLOSING CONDITIONS

          Section 7.1.   Condition Applicable to All Parties.  The
                         -----------------------------------
     obligations of each of the parties hereto to effect the Merger and the
     other transactions contemplated by this Agreement are subject to the
     satisfaction or waiver of the condition that no action, suit or
     proceeding before any court or governmental or regulatory authority
     will be pending, no investigation by any governmental or regulatory
     authority will have been commenced, and no action, suit or proceeding
     by any governmental or regulatory authority will have been threatened,
     against McCall or SEACOR or any of the principals, officers or
     directors of either of them, seeking to restrain, prevent or change
     the transactions contemplated hereby or questioning the legality






<PAGE>
     

     or validity of any such transactions or seeking substantial damages in
     connection with any such transactions.

          Section 7.2.   Conditions to SEACOR's Obligations.  The
                         ----------------------------------
     obligations of SEACOR to effect the Merger and the other transactions
     contemplated by this Agreement are also subject to the satisfaction or
     waiver of the following conditions at or prior to the Closing:

               (a)  (i) The representations and warranties of McCall in
     this Agreement or in any certificate delivered to SEACOR pursuant
     hereto as of the date hereof will be deemed to have been made again at
     and as of the Closing Date (without regard to any Schedule updates
     furnished by McCall after the date hereof unless consented to by
     SEACOR) and will then be true and correct in all material respects,
     and (ii) McCall will have performed and complied in all material
     respects with all agreements and conditions required by this Agreement
     to be performed or complied with by McCall prior to or on the Closing
     Date, except to the extent any such representation or warranty or
     performance or compliance, as the case may be, is qualified by
     materiality or by reference to the term "Material Adverse Effect", in
     which case such representation or warranty or performance or
     compliance shall be true and correct in all respects.

               (b)  There shall not have occurred any event or circumstance
     that shall have resulted in or is reasonably likely to result in a
     Material Adverse Effect with respect to the McCall Group from the date
     of the McCall Latest Balance Sheet to the Closing Date.

               (c)  All waiting periods applicable to the Merger under the
     HSR Act shall have been terminated or shall have expired and no
     condition shall have been imposed on McCall or SEACOR to obtain such
     termination that would require the divestiture of any of either of
     such party's assets or otherwise have a Material Adverse Effect on
     such party.

               (d)  All governmental and other material third-party
     consents and approvals, if any, necessary to permit the consummation
     of the transactions contemplated by this Agreement, including, but not
     limited to, the transfer or obtaining of all material permits, or to
     permit the continued operation of the business of the McCall Group in
     substantially the same manner after the Closing Date as immediately
     prior to the Closing Date and otherwise consistent with the provisions
     of this Agreement, shall have been received.

               (e)  The receipt by SEACOR of a certificate executed by the
     Chief Executive Officer or Chief Financial Officer of McCall dated the
     Closing Date, certifying that the conditions specified in Section
     7.2(a) and (b) hereof have been fulfilled.





<PAGE>
     

               (f)  McCall will have delivered to SEACOR, each dated as of
     a date not earlier than five days prior to the Closing Date, (i)
     copies of the certificates of incorporation or comparable documents of
     each member of the McCall Group, including all amendments thereto,
     certified by the appropriate government official of the jurisdiction
     of incorporation, (ii) to the extent issued by such jurisdiction,
     certificates from the appropriate governmental official to the effect
     that each member of the McCall Group is in good standing in such
     jurisdiction and listing all organizational documents of the members
     of the McCall Group on file, (iii) to the extent issued by such
     jurisdiction, a certificate from the appropriate governmental official
     in each jurisdiction in which each member of the McCall Group is
     qualified to do business to the effect that such member is in good
     standing in such jurisdiction and (iv) to the extent issued by such
     jurisdiction, certificates as to the tax status of each member of the
     McCall Group in its jurisdiction of organization and each jurisdiction
     in which such member is qualified to do business.

               (g)  The receipt by SEACOR of a letter of its independent
     public accountants, Arthur Andersen LLP, to the effect that pooling-
     of-interests accounting for the Merger (under Accounting Principles
     Board Opinion No. 16) is appropriate, provided that the Merger is
     consummated in accordance with the terms and subject to the conditions
     of this Agreement.

               (h)  SEACOR shall have received from Jones, Walker,
     Waechter, Poitevent, Carrere & Denegre, L.L.P., special counsel to
     McCall,  and Stockwell, Sievert, Viccellio, Clements and Shaddock,
     L.L.P., counsel to McCall, opinions, dated as of the Closing Date,
     which, together, cover the matters set forth in Exhibit E.

               (i)  Each of the McCall Stockholders shall have executed and
     delivered the Investment and Registration Rights Agreement, an
     Indemnification Agreement substantially in the form attached hereto as
     Exhibit F (the "Indemnification Agreement"), and an Escrow Agreement
     substantially in the form attached hereto as Exhibit G (the "Escrow
     Agreement").

               (j)  Norman F. McCall shall have executed and delivered the
     Letter of Employment, in the form attached hereto as Exhibit H
     regarding the terms of his employment with the Surviving Corporation
     (the "Letter of Employment").

          Section 7.3.   Conditions to McCall's Obligations.  The
                         ----------------------------------
     obligations of McCall to effect the Merger and the other transactions
     contemplated by this Agreement are also subject to the satisfaction or
     waiver of the following conditions at or prior to the Closing:




<PAGE>
     

               (a)  (i) The representations and warranties of SEACOR in
     this Agreement or in any certificate delivered to McCall pursuant
     hereto as of the date hereof will be deemed to have been made again at
     and as of the Closing Date (without regard to any Schedule updates
     furnished by SEACOR after the date hereof unless consented to by
     McCall) and will then be true and correct in all material respects,
     and (ii) SEACOR will have performed and complied in all material
     respects with all agreements and conditions required by this Agreement
     to be performed or complied with by SEACOR prior to or on the Closing
     Date, except to the extent any such representation or warranty or
     performance or compliance, as the case may be, is qualified by
     materiality or by reference to the term "Material Adverse Effect", in
     which case such representation or warranty or performance or
     compliance shall be true and correct in all respects.

               (b)  There shall not have occurred any event or circumstance
     that shall have resulted in or is reasonably likely to result in a
     Material Adverse Effect with respect to the SEACOR Affiliated Group
     from the date of the SEACOR Latest Balance Sheet to the Closing Date;
     provided, however,  that a decline in the price per share of SEACOR
     --------  -------
     Common Stock on the NASDAQ Stock Market shall not in and of itself
     constitute a Material Adverse Effect.

               (c)  The waiting periods (and any extensions thereof)
     applicable to the Merger under the HSR Act shall have been terminated
     or shall have expired.

               (d)  All governmental and other material consents and
     approvals, if any, necessary to permit the consummation of the
     transactions contemplated by this Agreement shall have been received.

               (e)  The receipt by McCall of a certificate executed by the
     Chief Executive Officer or Chief Financial Officer of SEACOR dated the
     Closing Date, certifying that the conditions specified in Section
     7.3(a) and (b) hereof have been fulfilled.

               (f)  SEACOR will have delivered to McCall, each dated as of
     a date not earlier than five days prior to the Closing Date,
     certificates from the appropriate governmental official to the effect
     that SEACOR and Sub are in good standing in their respective
     jurisdictions of incorporation and listing all charter documents of
     such Persons on file.

               (g)  The receipt by McCall of an opinion from Weil, Gotshal
     & Manges LLP, counsel to SEACOR, and Lugenbuhl, Burke, Wheaton, Peck,
     Rankin & Hubbard, Louisiana counsel to SEACOR, which, together, cover 
     the matters set forth in Exhibit I attached hereto.



<PAGE>
     


               (h)  SEACOR shall have executed and delivered the Letter of
     Employment, the Investment and Registration Rights Agreement, the
     Indemnification Agreement, and the Escrow Agreement.

          Section 7.4.   Waiver of Conditions.  Any condition to a party's
                         --------------------
     obligation to effect the Merger hereunder may be waived by that party
     in writing.

                                   ARTICLE 8.
                             POST-CLOSING COVENANTS

          Section 8.1.   Indemnification of Directors and Officers of
                         --------------------------------------------
     McCall.
     ------
               (a)  From and after the Effective Time of the Merger, SEACOR
     agrees to indemnify and hold harmless, and to cause the Surviving
     Corporation to honor its separate indemnification obligations to, each
     person who is an officer or director of McCall (or a member of the
     McCall Group serving at the request of McCall) on the date of this
     Agreement or has served as such an officer or director at any time
     since January 1, 1993 (together with those persons discussed in the
     last sentence of this subsection, an "Indemnified Person") from and
     against all damages, liabilities, judgments and claims (and related
     expenses including, but not limited to reasonable attorneys' fees and
     amounts paid in settlement) based upon or arising from his or her
     capacity as an officer or director of McCall (or a member of the
     McCall Group serving at the request of McCall), to the same extent he
     or she would have been indemnified under the Certificate of
     Incorporation or By-laws of McCall or under Section 83 of the LBCL as
     such documents were in effect on the date of this Agreement.  

               (b)  The rights to indemnification granted by this Section
     8.1 are subject to the following limitations: (i) the total aggregate
     indemnification to be provided by SEACOR and/or the Surviving
     Corporation pursuant to this Section 8.1 will not exceed, as to all of
     the Indemnified Persons described herein as a group, the dollar amount
     referred to in Clause (1) of the final sentence of Section 3.1(a), and
     SEACOR shall have no responsibility to any Indemnified Person for the
     manner in which such sum is allocated among that group (but the
     Indemnified Persons may seek reallocation among themselves); (ii)
     amounts otherwise required to be paid by SEACOR to an Indemnified
     Person pursuant to this Section 8.1 shall be reduced by any amounts
     that such Indemnified Person has recovered by virtue of the claim for
     which indemnification is sought and SEACOR shall be reimbursed for any
     amounts



<PAGE>
     

     paid by SEACOR that such Indemnified Person subsequently recovers by
     virtue of such claim; (iii) no Indemnified Person shall be entitled to
     indemnification for any claim made or threatened prior to the Closing
     Date of which such Indemnified Person or McCall was aware but did not
     promptly disclose to SEACOR prior to the execution of this Agreement;
     (iv) any claim for indemnification pursuant to this Section 8.1 must
     be submitted in writing to the Chief Executive Officer of SEACOR
     promptly upon such Indemnified Person becoming aware of such claim
     and, in no event, more than six years from the Effective Date,
     provided that any such failure to advise promptly has a prejudicial
     effect on SEACOR; (v) an Indemnified Person shall not settle any claim
     for which indemnification is provided herein without the prior written
     consent of SEACOR; and (vi) no indemnification is provided pursuant to
     this Section 8.1 in respect of any Losses (as defined in the
     Indemnification Agreement) to which SEACOR or any other indemnified
     party is entitled to indemnification under the Indemnification
     Agreement.

          Section 8.2.   Publication of Post-Merger Results.  SEACOR shall
                         ----------------------------------
     use its reasonable best efforts to cause financial results covering at
     least thirty days of post-Merger combined operations to be published
     as soon as practicable after the passage of such thirty day period.

          Section 8.3.   Employee Benefits.  Following the consummation of
                         -----------------
     the Merger, the SEACOR Affiliated Group shall arrange to make
     available to the employees of McCall the benefits listed on Schedules
     4.17(a) and 4.17(b) in accordance with the terms of such benefit
     plans, policies or arrangements; provided, that this covenant shall
     not prohibit the SEACOR Affiliated Group from modifying or rescinding
     such benefits thereafter to the extent such modification or rescission
     is generally applicable to similarly situated SEACOR Affiliated Group
     employees.  McCall employees will receive credit for their prior
     service with the McCall Group for purposes of eligibility, vesting
     and, without duplication, benefit accruals with respect to any SEACOR
     Affiliated Group plan in which they participate to the same extent
     such prior service was credited under similar benefit plans maintained
     by the McCall Group.


                                   ARTICLE 9.
                                   TERMINATION

          Section 9.1.   Termination.  This Agreement may be terminated and
                         -----------
     the Merger contemplated herein abandoned at any time before the
     Effective Time:

               (a)  By the mutual consent of the Boards of Directors of
     McCall and SEACOR.





<PAGE>
     

               (b)  By the Board of Directors of either McCall or SEACOR if
     there has been a material breach by the other of any representation or
     warranty contained in this Agreement or of any covenant contained in
     this Agreement, which in either case cannot be, or has not been, cured
     within 15 days after written notice of such breach is given to the
     party committing such breach, provided that the right to effect such
     cure shall not extend beyond the date set forth in Section 9.1(c)
     below.

               (c)  By the Board of Directors of either McCall or SEACOR if
     (i) all conditions to Closing required by Article 7 hereof have not
     been met by or waived by November 20, 1996 (the "Termination Date"),
     (ii) any such condition cannot be met by such date and has not been
     waived by each party in whose favor such condition inures, or (iii)
     the Merger has not occurred by such date; provided, however, that
                                               --------  -------
     neither McCall nor SEACOR shall be entitled to terminate this
     Agreement pursuant to this subparagraph (c) if such party is in
     willful and material violation of any of its representations,
     warranties or covenants in this Agreement.

               (d)  If any governmental authority shall have issued an
     order, decree or ruling or taken any other action permanently
     enjoining, restraining or otherwise prohibiting the Merger and such
     order, decree, ruling or other action shall have become final and
     nonappealable.

          Section 9.2.   Effect of Termination.  Upon termination of this
                         ---------------------
     Agreement pursuant to this Article 9, this Agreement shall be void and
     of no effect and shall result in no obligation of or liability to any
     party or their respective directors, officers, employees, agents or
     shareholders, unless such termination was the result of an intentional
     breach of any representation, warranty or covenant in this Agreement
     in which case the party who breached the representation, warranty or
     covenant shall be liable to the other party for damages, and all costs
     and expenses incurred in connection with the preparation, negotiation,
     execution and performance of this Agreement.

                                   ARTICLE 10.
                                  MISCELLANEOUS

          Section 10.1.  Notices.  All notices hereunder must be in writing
                         -------
     and will be deemed to have been duly given upon receipt of hand
     delivery; certified or registered mail; return receipt requested; or
     telecopy transmission with confirmation of receipt:




<PAGE>
     

               (a)  If to SEACOR:

                    SEACOR Holdings, Inc.
                    1370 Avenue of the Americas
                    New York, New York 10019
                    Attention: Charles Fabrikant

                    with a copy to: Randall Blank

                    and to:

                    Weil Gotshal & Manges LLP
                    767 Fifth Avenue
                    New York, New York 10153
                    Attention: David E. Zeltner, Esq.

               (b)  If to McCall:

                    McCall's Boat Rentals, Inc.
                    432 Marshall Street
                    Cameron, Louisiana 70631
                    Attention: Norman F. McCall

                    with a copy to:

                    Stockwell, Sievert, Viccellio, Clements & Shaddock, L.L.P.
                    First National Bank Building
                    One Lakeside Plaza
                    P.O. Box 2900
                    Lake Charles, Louisiana 70602-2900
                    Attention: William E. Shaddock, Esq.






<PAGE>
     


                    and to:

                    Jones, Walker, Waechter, Poitevent, Carrere
                     & Denegre L.L.P.
                    Place St. Charles
                    201 St. Charles Avenue
                    51st Floor
                    New Orleans, Louisiana 70170-5100
                    Attention: Carl C. Hanemann, Esq.
                    Telecopy No.: (504) 582-8398

     Such names and addresses may be changed by written notice to each
     person listed above.

          Section 10.2.  Governing Law.  This Agreement shall be governed
                         -------------
     by, construed and interpreted in accordance with the laws of the State
     of Louisiana, regardless of the laws that might otherwise govern under
     applicable principles of conflicts of laws thereof.

          Section 10.3.  Counterparts.  This Agreement may be executed in
                         ------------
     counterparts, each of which will be deemed an original but all of
     which together will constitute one and the same instrument.

          Section 10.4.  Interpretation.  (a)  When a reference is made in
                         --------------
     this Agreement to a Section, Exhibit or Schedule, such reference shall
     be to a Section of, or an Exhibit or Schedule to, this Agreement
     unless otherwise indicated.  The table of contents and headings
     contained in this Agreement are for reference purposes only and shall
     not affect in any way the meaning or interpretation of this Agreement. 
     Whenever the words "include," "includes" or "including" are used in
     this Agreement, they shall be deemed to be followed by the words
     "without limitation."

          Section 10.5.  Entire Agreement; Severability.  (a)  This
                         ------------------------------
     Agreement, including the Exhibits and Schedules hereto, embodies the
     entire agreement and understanding of the parties hereto in respect of
     the subject matter contained herein.  This Agreement supersedes all
     prior agreements and understandings (whether written or oral) between
     the parties with respect to such subject matter.

               (b)  If any provision of this Agreement is determined to be
     invalid or unenforceable, in whole or in part, it is the parties'
     intention that such determination will not




<PAGE>
     

     be held to affect the validity or enforceability of any other
     provision of this Agreement, which provisions will otherwise remain in
     full force and effect.

          Section 10.6.  Amendment and Modification.  This Agreement may be
                         --------------------------
     amended or modified only by written agreement of the parties hereto;
     provided, however, that there shall be made no amendment that by law
     --------  -------
     requires approval by the stockholders of a party hereto without the
     approval of such stockholders.

          Section 10.7.  Extension; Waiver.  At any time prior to the
                         -----------------
     Effective Time of the Merger, the parties may (a) extend the time for
     the performance of any of the obligations or other acts of the other
     parties, (b) waive any inaccuracies in the representations and
     warranties contained in this Agreement or in any document delivered
     pursuant to this Agreement or (c) waive compliance with any of the
     agreements or conditions contained in this Agreement.  The failure of
     a party to insist upon strict adherence to any term of this Agreement
     on any occasion shall not be considered a waiver or deprive that party
     of the right thereafter to insist upon strict adherence to that term
     or any other term of this Agreement.  No waiver of any breach of this
     Agreement shall be held to constitute a waiver of any other or
     subsequent breach.  Any waiver must be in writing.

          Section 10.8.  Binding Effect; Benefits.  This Agreement will
                         ------------------------
     inure to the benefit of and be binding upon the parties hereto and
     their respective successors and assigns.  Nothing in this Agreement,
     express or implied, is intended to confer on any Person other than the
     parties hereto and their respective successors and assigns (and, to
     the extent provided in Section 8.1, the Indemnified Persons and their
     successors and assigns) any rights, remedies, obligations or
     liabilities under or by reason of this Agreement.

          Section 10.9.  Assignability.  This Agreement is not assignable
                         -------------
     by any party hereto without the prior written consent of the other
     parties.

          Section 10.10.  Expenses.  Each of the parties hereto shall pay
                          --------
     all of its own expenses relating to the transactions contemplated by
     this Agreement, including without limitation the fees and expenses of
     its own financial, legal and tax advisors.

          Section 10.11.  Gender and Certain Definitions.  All words used
                          ------------------------------
     herein, regardless of the number and gender specifically used, shall
     be deemed and construed to include any other number, singular or
     plural, and any other gender, masculine, feminine or neuter, as the
     context requires.





<PAGE>
     


          IN WITNESS WHEREOF, the parties hereto have duly executed this
     Agreement as of the date first written above.

          SEACOR HOLDINGS, INC.



          By:/s/ Milton Rose               
             ------------------------------
             Name: Milton Rose
             Title: Vice-President

          SEACOR SUPPORT SERVICES, INC.



          By:/s/ Milton Rose               
             ------------------------------
             Name: Milton Rose
             Title: President

          MCCALL SUPPORT VESSELS, INC.



          By:/s/ Norman McCall            
             -----------------------------
             Name: Norman McCall
             Title: President




<PAGE>
     

     STATE OF LOUISIANA      
     PARISH OF CALCASIEU                   

               On this 30th day of May, 1996, before me, a Notary Public in
     and for the State and County aforesaid, personally appeared
     Milton Rose, known by me to be the person of the above name
     and an officer of SEACOR Holdings, Inc. duly authorized to execute
     this Agreement and Plan of Merger on behalf of such corporation, who
     signed and executed the foregoing instrument on behalf of such
     corporation.
                                        /s/ Stewart Peck
                                        -----------------------------------
                                        Notary Public
                                        My Commission Expires: at death
                                                              -------------
     STATE OF LOUISIANA      
     PARISH OF CALCASIEU 
            
               On this 30th day of May, 1996, before me, a Notary Public in
     and for the State and County aforesaid, personally appeared
     Milton Rose, known by me to be the person of the above name
     and an officer of SEACOR Support Services, Inc. duly authorized to
     execute this Agreement and Plan of Merger on behalf of such
     corporation, who signed and executed the foregoing instrument on
     behalf of such corporation.
                                        /s/ Stewart Peck
                                        -----------------------------------
                                        Notary Public
                                        My Commission Expires: at death
                                                              -------------
     STATE OF LOUISIANA       
     PARISH OF CALCASIEU                   

               On this 30th day of May, 1996, before me, a Notary Public in
     and for the State and Parish aforesaid, personally appeared
     Norman McCall, known by me to be the person of the above name
     and an officer of McCall Support Vessels, Inc. duly authorized to
     execute this Agreement and Plan of Merger on behalf of such
     corporation, who signed and executed the foregoing instrument on
     behalf of such corporation.
                                        /s/ Stewart Peck
                                        -----------------------------------
                                        Notary Public
                                        My Commission Is For Life




<PAGE>
     

                                  CERTIFICATION

          I, Mary Liles, Assistant Secretary of SEACOR Support Services,
     Inc., a Louisiana corporation, (the "Corporation"), hereby certify
     that the above and foregoing Agreement and Plan of Merger dated as of
     May 31, 1996, and the execution thereof by the officer designated on
     behalf of the corporation, was approved by Unanimous Written Consent
     of the Board of Directors of the Corporation dated May 31, 1996, and
     by all of the owners and holders of record of the issued and
     outstanding shares of stock of the Corporation by Unanimous Written
     Consent of Shareholders dated May 31, 1996, copies of which Unanimous
     Written Consents have been filed in the records of proceedings and
     minutes of the Board of Directors and shareholders of the Corporation.

          May 31, 1996

                                   /s/ Mary Liles                   
                                   -------------------------
                                   Assistant Secretary



          I, Joyce C. McCall, Secretary of McCall Support Vessels,
     Inc., a Louisiana corporation, (the "Corporation"), hereby certify
     that the above and foregoing Agreement and Plan of Merger dated as of
     May 31, 1996, and the execution thereof by the officer designated on
     behalf of the corporation, was approved by Unanimous Written Consent
     of the Board of Directors of the Corporation dated May 31, 1996, and
     by all of the owners and holders of record of the issued and
     outstanding shares of stock of the Corporation by Unanimous Written
     Consent of Shareholders dated May 31, 1996, copies of which Unanimous
     Written Consents have been filed in the records of proceedings and
     minutes of the Board of Directors and shareholders of the Corporation.

          May 31, 1996

                                   /s/ Joyce C. McCall                   
                                   -------------------------
                                   Secretary





                                                            EXHIBIT 2.3











                          AGREEMENT AND PLAN OF MERGER


                                  by and among


                             SEACOR HOLDINGS, INC.,


                                SEACOR N.F., INC.


                                       and


                             N.F. McCALL CREWS, INC.


                            Dated as of May 31, 1996


<PAGE>
     

     TABLE OF CONTENTS


     Page

     ARTICLE 1.
     DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . .   1
          Section 1.1.  Definitions. . . . . . . . . . . . . . . . . .   1

     ARTICLE 2.
     THE CLOSING; THE MERGER; EFFECTS OF THE MERGER. . . . . . . . . .   9
          Section 2.1.  Closing. . . . . . . . . . . . . . . . . . . .   9
          Section 2.2.  The Merger . . . . . . . . . . . . . . . . . .   9
          Section 2.3   Effects of the Merger; Certificate and By-laws;
                           Directors and Officers. . . . . . . . . . .   9

     ARTICLE 3.
     MERGER CONSIDERATION; CONVERSION OF SHARES  . . . . . . . . . . .   10
          Section 3.1.   Conversion of Shares  . . . . . . . . . . . .   10
          Section 3.2.   Exchange of Stock Certificates; Record Date .   11
          Section 3.3.   No Further Rights in McCall Common Stock  . .   12
          Section 3.4.   Determination of Final Adjusted Net Assets. .   12
          Section 3.5.   Registration Rights Agreement; Restrictive
                            Endorsement. . . . . . . . . . . . . . . .   13

     ARTICLE 4.
     REPRESENTATIONS AND WARRANTIES OF MCCALL  . . . . . . . . . . . .   14
          Section 4.1.   Organization and Citizenship  . . . . . . . .   14
          Section 4.2.   Affiliated Entities . . . . . . . . . . . . .   14
          Section 4.3.   Capitalization  . . . . . . . . . . . . . . .   14
          Section 4.4.   Authority; Enforceable Agreement  . . . . . .   15
          Section 4.5.   No Conflicts or Consents  . . . . . . . . . .   15
          Section 4.6.   Corporate Documents . . . . . . . . . . . . .   16
          Section 4.7.   Financial Statements; Liabilities . . . . . .   16
          Section 4.8.   Accounts Receivable . . . . . . . . . . . . .   17
          Section 4.9.   Absence of Certain Changes or Events  . . . .   17
          Section 4.10.  Contracts . . . . . . . . . . . . . . . . . .   19
          Section 4.11.  Properties and Leases . . . . . . . . . . . .   19
          Section 4.12.  Condition of McCall's Assets  . . . . . . . .   21
          Section 4.13.  Vessels . . . . . . . . . . . . . . . . . . .   21
          Section 4.14.  Accounting Matters  . . . . . . . . . . . . .   21
          Section 4.15.  Suppliers and Customers . . . . . . . . . . .   21
          Section 4.16.  Employee  . . . . . . . . . . . . . . . . . .   21
          Section 4.17.  Employee Benefit Plans  . . . . . . . . . . .   22
          Section 4.18.  Tax Matters . . . . . . . . . . . . . . . . .   25



<PAGE>
                                                                       Page
                                                                       ----

          Section 4.19.  Litigation. . . . . . . . . . . . . . . . . .   27
          Section 4.20.  Insurance . . . . . . . . . . . . . . . . . .   27
          Section 4.21.  Environmental Compliance  . . . . . . . . . .   28
          Section 4.22.  Compliance With Law; Permits  . . . . . . . .   29
          Section 4.23.  Interests in Clients, Suppliers, Etc. . . . .   29
          Section 4.24.  Transactions With Related Parties . . . . . .   29
          Section 4.25.  Broker's and Finder's Fee . . . . . . . . . .   30
          Section 4.26.  Disclosure  . . . . . . . . . . . . . . . . .   30
          Section 4.27.  Intellectual Property . . . . . . . . . . . .   30

     ARTICLE 5.
     REPRESENTATIONS AND WARRANTIES OF SEACOR AND SUB  . . . . . . . .   31
          Section 5.1.   Organization and Citizenship  . . . . . . . .   31
          Section 5.2.   Capitalization  . . . . . . . . . . . . . . .   31
          Section 5.3.   Authority; Enforceable Agreements . . . . . .   32
          Section 5.4.   No Conflicts or Consents  . . . . . . . . . .   32
          Section 5.5.   Corporate Documents . . . . . . . . . . . . .   33
          Section 5.6.   SEC Documents; Financial Statements;
                            Liabilities  . . . . . . . . . . . . . . .   33
          Section 5.7.   Absence of Certain Changes or Events  . . . .   34
          Section 5.8.   Contracts . . . . . . . . . . . . . . . . . .   34
          Section 5.9.   Litigation  . . . . . . . . . . . . . . . . .   35
          Section 5.10.  Legality of SEACOR Common Stock . . . . . . .   35
          Section 5.11.  Broker's and Finder's Fee . . . . . . . . . .   35

     ARTICLE 6.
     PRE-CLOSING COVENANTS . . . . . . . . . . . . . . . . . . . . . .   35
          Section 6.1.   Hart-Scott-Rodino; Cooperation and Best
                            Efforts  . . . . . . . . . . . . . . . . .   35
          Section 6.2.   Conduct of Business By Both Parties Prior to
                            the Closing Date . . . . . . . . . . . . .   36
          Section 6.3.   Conduct of Business By McCall Prior to the
                            Closing Date . . . . . . . . . . . . . . .   37
          Section 6.4.   Press Releases  . . . . . . . . . . . . . . .   39
          Section 6.5.   Cooperation . . . . . . . . . . . . . . . . .   39
          Section 6.6.   Access to Information and Confidentiality . .   39
          Section 6.7.   Consultation and Reporting  . . . . . . . . .   40
          Section 6.8.   Update Schedules  . . . . . . . . . . . . . .   40

     ARTICLE 7.
     CLOSING CONDITION . . . . . . . . . . . . . . . . . . . . . . . .   40
          Section 7.1.   Condition Applicable to All Parties . . . . .   40
          Section 7.2.   Conditions to SEACOR's Obligations  . . . . .   41
          Section 7.3.   Conditions to McCall's Obligations  . . . . .   43
          Section 7.4.   Waiver of Conditions  . . . . . . . . . . . .   44



<PAGE>
                                                                       Page
                                                                       ----

     ARTICLE 8.
     POST-CLOSING COVENANTS  . . . . . . . . . . . . . . . . . . . . .   44
          Section 8.1.   Indemnification of Directors and Officers of
                            McCall . . . . . . . . . . . . . . . . . .   44
          Section 8.2.   Publication of Post-Merger Results  . . . . .   45
          Section 8.3.   Employee Benefits . . . . . . . . . . . . . .   46

     ARTICLE 9.
     TERMINATION . . . . . . . . . . . . . . . . . . . . . . . . . . .   46
          Section 9.1.   Termination . . . . . . . . . . . . . . . . .   46
          Section 9.2.   Effect of Termination . . . . . . . . . . . .   47

     ARTICLE 10.
     MISCELLANEOUS . . . . . . . . . . . . . . . . . . . . . . . . . .   47
          Section 10.1.  Notices . . . . . . . . . . . . . . . . . . .   47
          Section 10.2.  Governing Law . . . . . . . . . . . . . . . .   48
          Section 10.3.  Counterparts  . . . . . . . . . . . . . . . .   48
          Section 10.4.  Interpretation  . . . . . . . . . . . . . . .   49
          Section 10.5.  Entire Agreement; Severability  . . . . . . .   49
          Section 10.6.  Amendment and Modification  . . . . . . . . .   49
          Section 10.7.  Extension; Waiver . . . . . . . . . . . . . .   49
          Section 10.8.  Binding Effect; Benefits  . . . . . . . . . .   49
          Section 10.9.  Assignability . . . . . . . . . . . . . . . .   50
          Section 10.10. Expenses  . . . . . . . . . . . . . . . . . .   50
          Section 10.11. Gender and Certain Definitions  . . . . . . .   50



<PAGE>
     

                             EXHIBITS AND SCHEDULES


                                    EXHIBITS

     Exhibit A . . . . . . . . . . .    Certificate of Merger
     Exhibit B . . . . . . . . . . .    Form of Letter of Transmittal
     Exhibit C . . . . . . . . . . .    Investment and Registration Rights
                                        Agreement
     Exhibit D . . . . . . . . . . .    Opinion of McCall's Counsel
     Exhibit E . . . . . . . . . . .    Indemnification Agreement
     Exhibit F . . . . . . . . . . .    Form of Letter of Employment with
                                        Norman F. McCall
     Exhibit G . . . . . . . . . . .    Opinion of SEACOR's Counsel

                                  SCHEDULES(1)

     Schedule 3.5(a) . . . . . . . .    McCall Stockholders
     Schedule 4.5(a) . . . . . . . .    Certain Conflicts
     Schedule 4.5(b) . . . . . . . .    Consents/Approval Required
     Schedule 4.7  . . . . . . . . .    Disclosed Liabilities
     Schedule 4.8  . . . . . . . . .    Accounts Receivable
     Schedule 4.9  . . . . . . . . .    Certain Changes
     Schedule 4.10(a)  . . . . . . .    Certain Contracts
     Schedule 4.10(b)  . . . . . . .    Material Contracts
     Schedule 4.11(a)  . . . . . . .    Encumbrances on Property
     Schedule 4.11(c)  . . . . . . .    Above Market Rate Leases
     Schedule 4.11(d)  . . . . . . .    Real Property and Leases
     Schedule 4.15 . . . . . . . . .    Suppliers and Customers
     Schedule 4.16(a)  . . . . . . .    Certain Employees 
     Schedule 4.17(a)  . . . . . . .    Employee Plans
     Schedule 4.17(b)  . . . . . . .    Employee Benefit Arrangements
     Schedule 4.17(c)  . . . . . . .    Modifications to Employee Benefit
                                        Plans and Arrangements 
     Schedule 4.17(j)  . . . . . . .    Litigation Re Employee Plan or
                                        Benefit Arrangements
     Schedule 4.17(k)  . . . . . . .    Certain Employees with Rights to
                                        Certain Entitlements
     Schedule 4.17(l)  . . . . . . .    Benefits to Non-employee
                                        Stockholders and Directors
     Schedule 4.18(d)  . . . . . . .    Material Tax Elections
     Schedule 4.18(f)  . . . . . . .    Returns Filed in State and Foreign
                                        Jurisdictions
     Schedule 4.19 . . . . . . . . .    Litigation
     Schedule 4.20(a)  . . . . . . .    Insurance Policies

_____________________
          (1)  All the above Schedules relate to McCall unless
          otherwise indicated.



<PAGE>
     

     Schedule 4.20(b)  . . . . . . .    Protection or Indemnity Clubs
     Schedule 4.21(a)  . . . . . . .    Noncompliance with Environmental  
                                        Laws
     Schedule 4.21(b)  . . . . . . .    Environmental Administrative or
                                        Judicial Proceedings
     Schedule 4.21(c)  . . . . . . .    Above Ground and Underground Tanks
     Schedule 4.21(d)  . . . . . . .    Hazardous Materials 
     Schedule 4.23 . . . . . . . . .    Officers'/Directors' Relationships
                                        with Competitors of McCall
     Schedule 4.24(a)  . . . . . . .    Interested Officers'/Directors'
                                        Transactions
     Schedule 4.24(b)  . . . . . . .    Claims of Certain Officers and
                                        Directors
     Schedule 4.27 . . . . . . . . .    Intellectual Property
     Schedule 5.8  . . . . . . . . .    Material Contracts of SEACOR
     Schedule 5.9  . . . . . . . . .    Litigation Involving SEACOR
     Schedule 6.3(e) . . . . . . . .    Indebtedness
     Schedule 6.3(f) . . . . . . . .    New Capital Expenditures

<PAGE>


                                                                           

                          AGREEMENT AND PLAN OF MERGER


          AGREEMENT AND PLAN OF MERGER dated as of May 31, 1996, by and
     among SEACOR Holdings, Inc., a Delaware corporation ("SEACOR"), SEACOR
     N.F., Inc., a Louisiana corporation and a direct, wholly-owned
     subsidiary of SEACOR ("Sub"), and N.F. McCall Crews, Inc., a Louisiana
     corporation ("McCall"). 


                              W I T N E S S E T H:
                              -------------------

          WHEREAS, the respective Boards of Directors of SEACOR, Sub and
     McCall have determined that it is desirable and in the best interests
     of the parties to this Agreement and their respective stockholders to
     provide for the merger of Sub into McCall (the "Merger"), with the
     result that McCall shall become a wholly-owned subsidiary of SEACOR
     pursuant to the terms and subject to conditions hereof;

          WHEREAS, for Federal income tax purposes, it is intended that the
     Merger shall qualify as a reorganization within the meaning of Section
     368(a) of the Internal Revenue Code of 1986, as amended (the "Code"),
     and the rules and regulations thereunder;

          NOW, THEREFORE, in consideration of the representations,
     warranties and covenants contained herein, the parties agree as
     follows:

                                   ARTICLE 1.
                                   DEFINITIONS

     Section 1.1.Definitions.  As used in this Agreement, the following
                 -----------

     terms when capitalized have the meanings indicated:

     "Adjusted Net Assets" shall mean an amount equal to the assets, of
     McCall (including, but not limited to, cash and cash equivalents,
     marketable securities, deposits, accounts receivable and prepaid
     expenses) determined in accordance with GAAP (except as provided in
     the provisos to this definition) reduced by the following: (i) the
     book value of all personal property (including, without limitation,
     vehicles, office equipment and furniture) and improvements; (ii)
     appropriate reserves under GAAP; (iii) investments in any of the
     Companies or SEAMAC LLC; and (iv) all liabilities (including notes
     payable to current stockholders of McCall) as determined in accordance
     with GAAP; provided, however, that Adjusted Net Assets shall be
                --------  -------
     calculated on the assumption that if McCall currently accounts on a
     cash



<PAGE>


                                                                           

     basis, it converted to accounting on an accrual basis (and any Tax
     liability currently payable as a result of such conversion shall be
     taken into account).

          "Affiliate" shall have the meaning ascribed to such term by Rule
     12b-2 promulgated under the Exchange Act.

          "Agreement" shall mean this Agreement and Plan of Merger,
     including the Schedules and Exhibits hereto, all as amended or
     otherwise modified from time to time.

          "Arbitrator" shall have the meaning ascribed to such term in
     Section 3.4(b).

          "Average Market Price" shall mean $35.142, which represents the
     average of the daily closing sale price per share of SEACOR Common
     Stock on the NASDAQ Stock Market for the 60 consecutive calendar days
     that ended on April 16, 1996, the second trading day prior to the date
     of signing of a letter of intent with respect to the transactions
     contemplated hereby.

          "Benefit Arrangement" means any employment, severance or similar
     contract, or any other contract, plan, policy or arrangement (whether
     or not written) providing for compensation, bonus, profit-sharing,
     stock option or other stock related rights or other forms of incentive
     or deferred  compensation,  vacation  benefits, insurance coverage
     (including any self-insured arrangement), health or medical benefits,
     disability benefits, severance benefits and post-employment or
     retirement benefits (including compensation, pension, health, medical
     or life insurance benefits), other than the Employee Plans, that (A)
     is maintained, administered or contributed to by the employer or the
     employer has any obligation or liability (contingent or otherwise) and
     (B) covers any employee or former employee or director of the
     employer.

          "Business Day" shall mean a day other than a Saturday, a Sunday
     or a day on which national banks or the NASDAQ Stock Market is closed.

          "Certificate of Merger" shall have the meaning ascribed to such
     term in Section 2.1(b).

          "Closing" shall have the meaning ascribed to such term in Section
     2.1(a).

          "Closing Balance Sheet" shall have the meaning ascribed to such
     term in Section 3.4(a).


<PAGE>


                                                                           

          "Closing Date" shall have the meaning ascribed to such term in
     Section 2.1(a).

          "Code" shall have the meaning ascribed to such term in the
     premises to this Agreement.

          "Companies" shall mean McCall Enterprises, Inc., McCall's Boat
     Rentals, Inc., Gulf Marine Transportation, Inc., Carroll McCall, Inc.,
     McCall Marine Services, Inc., Cameron Boat Rentals, Inc., Gladys
     McCall, Inc., Cameron Crews, Inc., Philip A. McCall, Inc., N.F. McCall
     Crews, Inc., McCall Crewboats, L.L.C. and McCall Support Vessels, Inc.

          "Contract" means any contract, charter, agreement, lease,
     indenture, note, bond, instrument, lien, conditional sales contract,
     mortgage, license, franchise, insurance policy, commitment or other
     binding understanding or arrangement, whether written or oral.

          "DOJ" shall have the meaning ascribed to such term in Section
     6.1(a).

          "Effective Date" shall have the meaning ascribed to such term in
     Section 2.1(b).

          "Effective Time" shall have the meaning ascribed to such term in
     Section 2.1(b).

          "Employee Plan" means an employee benefit plan or arrangement as
     defined in Section 3(3) of ERISA, that is maintained, administered or
     contributed to by the employer or the employer has any obligation or
     liability (contingent or otherwise) and covers any employee or former
     employee of the employer.

          "Environmental Laws" means all federal, state, local and foreign
     laws, common law duties, ordinances, codes, regulations and other
     legally binding obligations relating to pollution, the protection of
     the environment, human health and safety or natural resources,
     including, without limitation, all such laws governing the operation
     of business, the generation, use, collection, treatment, storage,
     transportation, recovery, removal, discharge or disposal of Hazardous
     Substances or wastes and all such laws imposing record-keeping,
     maintenance, testing, inspection, notification and reporting
     requirements with respect to Hazardous Substances.

          "Environmental Permits" shall have the meaning ascribed to such
     term in Section 4.21(a).




<PAGE>


                                                                           

          "ERISA" means the Employee Retirement Income Security Act of
     1974, as amended, and the applicable regulations promulgated
     thereunder.

          "Estimated Adjusted Net Assets" shall mean $-11,085.

          "Exchange Act" shall mean the Securities Exchange Act of 1934, as
     amended.

          "Final Adjusted Net Assets" shall have the meaning ascribed to
     such term in Section 3.4(b).

          "Fractional Payment" shall have the meaning ascribed to such term
     in Section 3.1(c).

          "FTC" shall have the meaning ascribed to such term in Section
     6.1(a).

          "GAAP" shall mean generally accepted accounting principles in the
     United States of America as in effect from time to time set forth in
     the opinions and pronouncements of the Accounting Principles Board and
     the American Institute of Certified Public Accountants and the
     statements and pronouncements of the Financial Accounting Standards
     Board, or in such other statements by such other entity as may be in
     general use by significant segments of the accounting profession,
     which are applicable to the circumstances as of the date of
     determination.

          "Hazardous Substances" means any and all wastes, materials or
     substances defined, regulated or classified as "hazardous substances,"
     "hazardous wastes," "hazardous constituents" or words of similar
     meaning in (i) the Comprehensive Environmental Response, Compensation
     and Liability Act of 1980, 42 U.S.C. Sections 9601 et seq., as amended by
                                                        -- ---
     the Superfund Amendments and Reauthorization Act of 1986, and any
     amendments thereto and regulations thereunder; (ii) the Resource
     Conservation and Recovery Act of 1976, 42 U.S.C. Sections 6901 et seq., as
                                                                    -- ---
     amended by the Hazardous and Solid Waste Amendments of 1984, and any
     amendments thereto and regulations thereunder; (iii) the Oil Pollution
     Act of 1990, 33 U.S.C. Sections 2701 et seq., and any amendments thereto
                                          -- ---
      and regulations thereunder; or (iv) any other Environmental Law.

          "HSR Act" shall mean the Hart-Scott-Rodino Antitrust Improvements
     Act of 1976, as amended.

          "HSR Reports" shall mean the premerger notification and report
     form to be filed under the HSR Act.



<PAGE>


                                                                           

          "Indemnification Agreement" shall have the meaning ascribed to
     such term in Section 7.2(j).


          "Indemnified Person" shall have the meaning ascribed to such term
     in Section 8.1(a).

          "Intellectual Property Right" means any trademark, service mark,
     trade name, patent, trade secret, copyright, know-how or other type of
     intellectual property right (including any registrations or
     applications for registration of any of the foregoing).

          "Investment and Registration Rights Agreement" shall have the
     meaning ascribed to such term in Section 3.5(a).

          "IRS" shall have the meaning ascribed to such term in Section
     4.17(a).

          "Knowledge of McCall" shall mean the actual knowledge of Norman
     F. McCall, Joyce C. McCall, Joseph N. McCall, William Johnston, or
     Stephanie Richard without any obligation to conduct any inquiry
     outside the ordinary course of business.

          "Knowledge of SEACOR" shall mean the actual knowledge of Charles
     Fabrikant, Randall Blank or Milton R. Rose (all being executive
     officers of SEACOR) without any obligation to conduct any inquiry
     outside the ordinary course of business.

          "LBCL" shall mean the Business Corporation Law of the State of
     Louisiana, as amended.

          "Letter of Employment" shall have the meaning ascribed to such
     term in Section 7.2(k).

          "Liens" shall mean pledges, liens, encumbrances, rights in rem,
     defects, leases, licenses, equities, conditional sales contracts,
     charges, claims, encumbrances, security interests, easements,
     restrictions, chattel mortgages, mortgages or deeds of trust, of any
     kind or nature whatsoever.

          "Material Adverse Effect" shall mean, with respect to any party,
     a material adverse effect on the financial condition, results of
     operations, business or prospects of such party.

          "Material Contract" shall have the meaning ascribed to such term
     in Section 5.8.



<PAGE>


                                                                           

          "McCall Audited Financial Statements" shall mean the audited
     combined balance sheet and related combined statements of income,
     stockholders' equity and cash flows, and the related notes thereto, of
     the Companies as of and for the years ended December 31, 1994 and
     1995.

          "McCall Common Stock" shall mean shares of common stock, $10.00
     par value per share, of McCall.

          "McCall Financial Statements" shall mean the McCall Audited
     Financial Statements and the McCall Interim Financial Statements,
     collectively.

          "McCall Interim Financial Statements" shall mean the unaudited
     combined balance sheet, and the related unaudited combined statements
     of income and cash flows, of the Companies as of and for the three-
     month period ended March 31, 1996.

          "McCall Latest Balance Sheet" shall mean the combined balance
     sheet of the Companies included in the McCall Interim Financial
     Statements.

          "McCall Representative" shall mean Norman F. McCall, who has been
     appointed by the Board of Directors of McCall and by the unanimous
     written consent of the McCall Stockholders as their representative for
     purposes of Section 3.4 hereof or any successor as McCall
     Representative appointed in accordance with the terms of the
     Indemnification Agreement.

          "McCall Stockholders" shall have the meaning ascribed to such
     term in Section 3.5(a). 

          "Merger" shall have the meaning ascribed to such term in the
     premises to this Agreement. 

          "Merger Consideration" shall have the meaning ascribed to such
     term in Section 3.1(a). 

          "Multiemployer Plan" means a plan or arrangement as defined in
     Section 4001(a)(3) and 3(37) of ERISA.

          "Permitted  Liens" shall mean any mechanic's, worker's,
     materialmen's, maritime or other liens arising as a matter of law in
     the ordinary course of business consistent with past practice.

          "Person" shall mean an individual, firm, corporation, general or
     limited partnership, limited liability company, limited liability
     partnership, joint venture, trust, governmental




<PAGE>


                                                                           

     authority or body, association, unincorporated organization or other
     entity.

          "Pre-Closing Periods" shall mean all tax periods ending at or
     before the Effective Time and, with respect to any tax period that
     includes but does not end at the Effective Time, the portion of such
     period that ends at and includes the Effective Time.

          "Registration Statement" shall mean the registration statement on
     Form S-3 to be filed by SEACOR with the SEC for the purpose, among
     other things, of registering the SEACOR Common Stock which will be
     issued to the holders of McCall Capital Stock following consummation
     of the Merger. 

          "Returns" shall mean all returns, reports, estimates,
     declarations, information return, statement or other similar documents
     relating to Taxes, including any schedule or attachment thereto, and
     including any amendment thereof.  

          "SEACOR Affiliated Group" shall mean SEACOR, Sub and the other
     subsidiaries of SEACOR.

          "SEACOR Audited Financial Statements" shall mean the audited
     consolidated balance sheets, and the related consolidated statements
     of earnings, stockholders' equity and cash flows, and the related
     notes thereto, of SEACOR and its subsidiaries as of and for the years
     ended December 31, 1994 and 1995.

          "SEACOR Common Stock" shall mean shares of common stock, $.01 par
     value per share, of SEACOR. 

          "SEACOR Financial Statements" shall mean the SEACOR Audited
     Financial Statements and the SEACOR Interim Financial Statements.

          "SEACOR Interim Financial Statements" shall mean the unaudited
     consolidated balance sheet, and the related consolidated unaudited
     statements of earnings and cash flows, of SEACOR and its subsidiaries
     as of and for the three month period ended March 31, 1996.

          "SEACOR Latest Balance Sheet" shall mean the consolidated balance
     sheet included in the SEACOR Interim Financial Statements.

          "SEACOR SEC Documents" shall have the meaning ascribed to such
     term in Section 5.6(a).

          "SEC" shall mean the Securities and Exchange Commission of the
     United States.


<PAGE>


                                                                           

          "Securities Act" shall mean the Securities Act of 1933, as
     amended. 

          "Surviving Corporation" shall mean McCall following the Effective
     Time.

          "Taxes" means all taxes, charges, fees, imposts, levies or other
     assessments, including, without limitation, all net income, gross
     receipts, sales, use, ad valorem, value added, transfer, franchise,
     profits, inventory, capital stock, license, withholding, payroll,
     employment, social security, unemployment, excise, severance, stamp,
     occupation, property taxes, customs duties, fees, assessments and
     charges of any kind whatsoever, together with any interest and any
     penalties, additions to tax or additional amounts imposed by any
     taxing authority (domestic or foreign) and any interest or penalties
     imposed with respect to the filing, obligation to file or failure to
     file any Return, and shall include any transferee liability in respect
     of Taxes.

          "Termination Date" shall have the meaning ascribed to such term
     in Section 9.1(c).

          "Total Merger Consideration" shall have the meaning ascribed to
     such term in Section 3.1(a).

          "Undisclosed Liabilities" shall have the meaning ascribed to such
     term in Section 4.7.

                                   ARTICLE 2.
                 THE CLOSING; THE MERGER; EFFECTS OF THE MERGER

     Section 2.1. Closing.  (a)  The closing of the transactions
                  -------
     contemplated herein (the "Closing") will take place, assuming
     satisfaction or waiver of each of the conditions set forth in Article
     7 hereof, at the offices of Stockwell, Sievert, Viccellio, Clements &
     Shaddock at 1 Lakeside Plaza, 4th Floor, Lake Charles, Louisiana, at
     10:00 A.M. (Louisiana Time) on a date to be mutually agreed upon
     between the parties, which shall be no later than the third Business
     Day after satisfaction of the latest to occur of the conditions set
     forth in Article 7 (or waiver thereof by the party entitled to waive
     the same), or if no date has been agreed to, on any date specified by
     one party to the others upon five days' notice following satisfaction
     (or waiver) of such conditions (the date of the Closing being referred
     to herein as the "Closing Date"). 

                           (b) At the Closing, the parties shall (i)
     deliver the documents, certificates and opinions required to be 
     delivered by Article 7 hereof, (ii) provide proof or indication 
     of the satisfaction or



<PAGE>


                                                                           

     waiver of each of the conditions set forth in Article 7 hereof, (iii)
     cause the appropriate officers of McCall to execute and deliver the
     Certificate of Merger (the "Certificate of Merger") in substantially
     the form attached hereto as Exhibit A and (iv) consummate the Merger
     by causing to be filed the properly executed Certificate of Merger
     with the Secretary of State of the State of Louisiana in accordance
     with the provisions of the LBCL.  The Merger shall be effective upon
     the filing of the Certificate of Merger with the Secretary of State of
     Louisiana (such date and time being hereinafter referred to
     respectively as the "Effective Date" and the "Effective Time"). 

          Section 2.2.   The Merger.  Subject to the terms and conditions
                         ----------
     of this Agreement, Sub shall be merged with and into McCall at the
     Effective Time.  Following the Merger, Sub shall cease to exist and
     McCall shall be the Surviving Corporation and shall succeed to and
     assume all the rights and obligations of Sub in accordance with the
     LBCL.

          Section 2.3    Effects of the Merger; Certificate and By-laws;
                         -----------------------------------------------
     Directors and Officers.  (a) The Merger shall have the effects
     ----------------------
     specified in Section 115 of the LBCL.

               (b)  The Certificate of Incorporation of McCall, as amended
     and restated and attached to the Certificate of Merger, shall be the
     Certificate of Incorporation of the Surviving Corporation thereafter
     unless and until amended in accordance with its terms and as provided
     by law.

               (c)  The By-laws of Sub as in effect at the Effective Time
     shall be the By-laws of the Surviving Corporation thereafter unless
     and until amended in accordance with its terms, the terms of the
     Certificate of Incorporation of the Surviving Corporation and as
     provided by law.

               (d)  The directors and officers of Sub at the Effective Time
     shall be the directors and officers of the Surviving Corporation
     thereafter, each to hold a directorship or office in accordance with
     the Certificate of Incorporation and By-laws of the Surviving
     Corporation until their respective successors are duly elected and
     qualified.

                                   ARTICLE 3.
                   MERGER CONSIDERATION; CONVERSION OF SHARES

     Section 3.1. Conversion of Shares.  (a)  At the Effective Time, by
                  --------------------
     virtue of the Merger and without any further action on the part of
     SEACOR, Sub, McCall, the Surviving Corporation or any of the
     respective stockholders thereof:  (i) each share of common stock


<PAGE>


                                                                           

     of Sub issued and outstanding at the Effective Time shall be converted
     into one share of the common stock, no par value per share, of the
     Surviving Corporation; (ii) each issued share of McCall Common Stock
     that is held in treasury by McCall shall be cancelled and no capital
     stock of SEACOR or other consideration shall be delivered in exchange
     therefor; and (iii) each share of McCall Common Stock issued and
     outstanding at the Effective Time shall be converted into the right to
     receive, and shall be exchanged for, such number of fully paid and
     nonassessable shares of SEACOR Common Stock as shall be equal to the
     quotient obtained by dividing (A) the Total Merger Consideration (as
     hereinafter defined) by (B) 100, which is represented by McCall to be
                          --
     the number of shares of McCall Common Stock outstanding on the date
     hereof (the "Merger Consideration").  For purposes hereof, the "Total
     Merger Consideration" shall mean a number of shares of SEACOR Common
     Stock equal to the quotient obtained by dividing (1) the sum of
     $25,000 plus the amount, if any, by which the Final Adjusted Net
     Assets exceeds the Estimated Adjusted Net Assets or less the amount,
     if any, by which the Estimated Adjusted Net Assets exceeds the Final
     Adjusted Net Assets, by (2) the Average Market Price.
                          --
               (b)  Upon conversion of the shares of McCall Common Stock
     into the right to receive the Merger Consideration in the manner
     described in paragraph 3.1(a)(iii), each record holder of issued and
     outstanding McCall Common Stock immediately prior to the Effective
     Time shall have the right to receive a certificate representing such
     whole number of shares of SEACOR Common Stock equal to the product of
     (A) the Merger Consideration and (B) the number of issued and
     outstanding shares of McCall Common Stock of which such Person is the
     record holder immediately prior to the Effective Time.

               (c)  In lieu of the issuance of fractional shares of SEACOR
     Common Stock, each holder of record of issued and outstanding shares
     of McCall Common Stock as of the Effective Time shall be entitled to
     receive a cash payment (without interest) (each a "Fractional Payment"
     and, collectively, the "Fractional Payments") equal to the fair market
     value of a fraction of a share of SEACOR Common Stock to which such
     holder would be entitled to but for this provision. For purposes of
     calculating such cash payment, the fair market value of a fraction of
     a share of SEACOR Common Stock shall be such fraction multiplied by
     the Average Market Price.

          Section 3.2.   Exchange of Stock Certificates; Record Date.  (a)
                         -------------------------------------------
     On or after the Effective Date, each holder of record of a certificate
     or certificates that immediately prior to the Effective Time
     represented issued and outstanding shares of



<PAGE>


                                                                           

     McCall Common Stock whose shares were converted into the Merger
     Consideration and, where applicable, a right to Fractional Payments
     pursuant to Section 3.1 shall surrender such certificates for
     cancellation to SEACOR, together with a letter of transmittal in the
     form of Exhibit B hereto, duly executed.  Such letter of transmittal
     shall require each former record holder of a certificate or
     certificates that represented McCall Common Stock to specify whether
     such person is a citizen of the United States, within the meaning of
     Section 2 of the Shipping Act, 1916, as amended, and as required by
     the Merchant Marine Act of 1936, as amended, and the Merchant Marine
     Act of 1920, as amended, and the regulations thereunder.  In exchange
     therefor, SEACOR shall issue pursuant to Section 3.2(b) to each such
     holder who has appropriately confirmed that he is a United States
     citizen a "United States Citizen" certificate, and to each other
     holder, a "Non-Citizen" certificate, representing in each case the
     number of whole shares of SEACOR Common Stock that such holder has the
     right to receive pursuant to the provisions of Section 3.1(b), and pay
     such holder any cash payment in lieu of any fractional share in
     accordance with Section 3.1(c), and the certificates representing
     shares of McCall Common Stock so surrendered shall forthwith be
     cancelled.

               (b)  As soon as practicable after the determination of Final
     Adjusted Net Assets, SEACOR shall deliver the Merger Consideration and
     the Fractional Payments required under this Agreement to such Persons
     who were record owners of the McCall Common Stock as of the close of
     business on the Closing Date.

          Section 3.3.   No Further Rights in McCall Common Stock.  As of
                         ----------------------------------------
     the Effective Time, all shares of McCall Common Stock shall no longer
     be outstanding and shall automatically be cancelled and shall cease to
     exist, and each holder of a certificate representing shares of McCall
     Common Stock as of the Effective Time shall cease to have any rights
     with respect thereto, except the right to receive the Merger
     Consideration and the Fractional Payments upon surrender of such
     certificate as provided in Section 3.2.

                  
          Section 3.4.   Determination of Final Adjusted Net Assets. 
                         ------------------------------------------
     (a) Within 60 days after the Closing Date, SEACOR shall prepare in
     accordance with GAAP and deliver to the McCall Representative, a
     closing date balance sheet for McCall as of the Closing Date (the
     "Closing Balance Sheet"), which shall be accompanied by a computation
     of the Adjusted Net Assets based thereon.

               (b)  The McCall Representative shall have a period of 15
     days to review the Closing Balance Sheet and the accompanying calcu-
     lation of the Adjusted Net Assets following delivery thereof




<PAGE>


                                                                           

     by SEACOR.  During such period, SEACOR shall afford the McCall
     Representative access to any of its books, records and work papers
     necessary to enable the McCall Representative to review the Closing
     Balance Sheet and the accompanying calculation of the Adjusted Net
     Assets.  The McCall Representative may dispute any amounts reflected
     in the Adjusted Net Assets by giving notice in writing to SEACOR
     specifying each of the disputed items and setting forth in reasonable
     detail the basis for such dispute.  Failure by the McCall
     Representative to dispute the amounts reflected in the Adjusted Net
     Assets within 15 days of delivery of the Closing Balance Sheet by
     SEACOR shall be deemed an acceptance thereof by the McCall
     Representative.  If, within 30 days after delivery by the McCall
     Representative to SEACOR of any notice of dispute in accordance with
     this Section 3.4(b), the McCall Representative and SEACOR are unable
     to resolve all of such disputed items, then any remaining items in
     dispute shall be submitted to an independent nationally recognized
     accounting firm selected in writing by SEACOR and the McCall
     Representative or, if SEACOR and the McCall Representative fail or
     refuse to select such a firm within ten Business Days after request
     therefor by SEACOR or the McCall Representative, such an independent
     nationally recognized accounting firm shall be selected in accordance
     with the rules of the American Arbitration Association (the "Arbi-
     trator").  The Arbitrator shall determine the remaining disputed items
     and report to SEACOR and the McCall Representative with respect to
     such items.  The Arbitrator's decision shall be final, conclusive and
     binding on all parties.  The fees and disbursements of the Arbitrator
     shall be borne equally by the McCall Stockholders and SEACOR.  The
     Adjusted Net Assets if undisputed or deemed undisputed or as
     determined by the mutual agreement of SEACOR and the McCall
     Representative or by the Arbitrator in accordance with the procedure
     outlined above shall be the "Final Adjusted Net Assets."

               Section 3.5.  Registration Rights Agreement; Restrictive
                             ------------------------------------------
     Endorsement.  (a)  The issuance of the SEACOR Common Stock to the
     -----------
     McCall Stockholders (as defined below) pursuant to this Agreement will
     not be registered under the Securities Act, or any state securities
     laws, in reliance upon certain exemptions from registration contained
     therein and, therefore, will be subject to restrictions on transfer. 
     Pursuant to the terms and conditions of the Investment and
     Registration Rights Agreement, in substantially the form attached
     hereto as Exhibit C (the "Investment and Registration Rights
     Agreement"), the McCall Stockholders shall have certain rights to
     require the registration of the resale by the McCall Stockholders of
     their SEACOR Common Stock.  The "McCall Stockholders" are the record
     and beneficial owners of the numbers of shares of capital stock


<PAGE>


                                                                           

     of McCall as are set forth opposite their respective names on Schedule
     3.5(a) hereto.

               (b)  Each certificate representing the shares of SEACOR
     Common Stock to be issued to the McCall Stockholders pursuant to this
     Agreement shall be stamped with a legend in substantially the
     following form:

               "The Shares represented by this certificate have not been
          registered under the Securities Act of 1933, as amended, or any
          state securities law, and may not be transferred, sold or
          otherwise disposed of in the absence of such registration or an
          exemption therefrom. Such Shares may be transferred only in
          compliance with the conditions specified in the Investment and
          Registration Rights Agreement, dated as of May 31, 1996, between
          the Issuer and the other entities and individuals party thereto,
          a complete and correct copy of which is available for inspection
          at the principal office of the Issuer and will be furnished to
          the Holder hereof upon written request and without charge."

                                   ARTICLE 4.
                    REPRESENTATIONS AND WARRANTIES OF MCCALL

     McCall represents and warrants to SEACOR and Sub as follows:

     Section 4.1. Organization and Citizenship.  (a)  McCall is a
                  ----------------------------
     corporation duly organized, validly existing and in good standing
     under the laws of the state of its incorporation and has all corporate
     power and authority to carry on its business as now being conducted
     and to own, lease and operate its properties.  McCall is duly
     qualified to do business and is in good standing in each state and
     foreign jurisdiction in which the character or location of the
     properties owned or leased by it or the nature of the business
     conducted by it makes such qualification necessary, except where the
     failure to be so qualified or in good standing would not have a
     Material Adverse Effect on McCall.

     (b)  McCall and its stockholders are and at all times have been
     citizens of the United States within the meaning of Section 2 of the
     Shipping Act, 1916, as amended, for the purposes of owning and
     operating vessels in the U.S. coastwise trade.  None of the McCall
     Stockholders is a "foreign person" within the meaning of Section 1445
     of the Code.

          Section 4.2.   Affiliated Entities.  (a)  McCall does not,
                         -------------------
     directly or indirectly, own of record or beneficially, or have the
     right or obligation to acquire, any outstanding securities or other
     interest in any Person.



<PAGE>


                                                                           

          Section 4.3.   Capitalization.  (a)  The authorized capital stock
                         --------------
     of McCall consists exclusively of 2,500 shares of common stock, $10.00
     par value per share, of which 100 shares were issued and outstanding
     and no shares were held in its treasury as of the date hereof.  All
     issued and outstanding shares of capital stock of McCall are validly
     issued, fully paid, non-assessable and free of preemptive or similar
     rights.  The McCall Stockholders are the record and beneficial owners
     of such number of shares of capital stock of McCall set forth opposite
     their respective names on Schedule 3.5(a) which shares represent all
     of the issued and outstanding shares of capital stock of McCall. 
     There is no existing subscription, option, warrant, call, right,
     commitment or other agreement to which McCall is a party requiring,
     and there are no derivative securities of McCall outstanding which
     upon conversion, exercise or exchange would require, directly or
     indirectly, the issuance of any additional shares of McCall capital
     stock or other securities convertible, exchangeable or exercisable
     into or for shares of McCall capital stock or any other equity
     security of McCall, and there are no outstanding contractual
     obligations of McCall to repurchase, redeem or otherwise acquire any
     outstanding share of McCall capital stock.

          Section 4.4.   Authority; Enforceable Agreement.  (a)  McCall has
                         --------------------------------
     the requisite corporate power and authority to enter into this
     Agreement and to consummate the transactions contemplated hereby.  The
     execution and delivery of this Agreement by McCall and the
     consummation by McCall of the transactions contemplated hereby have
     been duly authorized by all necessary corporate action on the part of
     McCall, including the approval of the Merger and this Agreement by its
     Board of Directors and the McCall Stockholders.  

               (b)  This Agreement has been duly executed and delivered by
     McCall and (assuming due execution and delivery by the other parties
     hereto) constitutes a valid and binding obligation of McCall,
     enforceable against McCall in accordance with its terms, except as
     such enforceability may be limited by bankruptcy, insolvency,
     reorganization or similar laws affecting creditors' rights generally.
     The other agreements entered, or to be entered, into by McCall in
     connection with this Agreement have been, or will be, duly executed
     and delivered by McCall and (assuming due execution and delivery by
     the other parties thereto) constitute,  or  will  constitute, valid
     and binding obligations of McCall, enforceable against McCall in
     accordance with their terms, except as such enforceability may be
     limited by bankruptcy, insolvency, reorganization or similar laws
     affecting creditors' rights generally.


<PAGE>


                                                                           

          Section 4.5.   No Conflicts or Consents.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.5(a), neither the execution, delivery nor
     performance of this Agreement by McCall nor the consummation of the
     transactions contemplated hereby will (i) violate, conflict with, or
     result in a breach of any provision of, constitute a default (or an
     event that, with notice or lapse of time or both, would constitute a
     default) under, result in the termination of, or accelerate the
     performance required by, or result in the creation  of  any adverse
     claim against any of the properties or assets of McCall under (A) its
     certificate of incorporation, by-laws or any other organizational
     document, or (B) any note, bond, mortgage, indenture, deed of trust,
     lease, license, agreement or other instrument or obligation to which
     McCall is a party, or by which McCall or any of its assets are bound,
     or (ii) subject to obtaining clearance under the HSR Act, violate any
     order, writ, injunction, decree, judgment, statute, rule or regulation
     of any governmental body to which McCall is subject or by which McCall
     or any of its assets are bound.

               (b)  Except as set forth on Schedule 4.5(b), no consent,
     approval, order, permit or authorization of, or registration,
     declaration or filing with, any Person or of any government or any
     agency or political subdivision thereof is required for the execution,
     delivery and performance by McCall of this Agreement and the covenants
     and transactions contemplated hereby or for the execution, delivery
     and performance by McCall of any other agreements entered, or to be
     entered, into by McCall in connection with this Agreement, except for
     (i) the filing of the HSR Report by McCall under the HSR Act and the
     early termination or expiration of all applicable waiting periods
     thereunder, and (ii) the filing of the Certificate of Merger as
     provided in Section 2.1(b) hereof.

          Section 4.6.   Corporate Documents.  McCall has delivered to
                         -------------------
     SEACOR true and complete copies of its certificate of incorporation
     and by-laws, as amended or restated through the date of this
     Agreement.  The minute books of McCall contain complete and accurate
     records of all corporate actions of the equity owners of the various
     entities and of the boards of directors or other governing bodies,
     including committees of such boards or governing bodies. The stock
     transfer records of McCall contain complete and  accurate records of
     all issuances and redemptions of capital stock by McCall. 

          Section 4.7.   Financial Statements; Liabilities.  The McCall
                         ---------------------------------
     Financial Statements, to the extent that they include information with
     respect to the McCall Group, have been prepared in accordance with
     GAAP applied on a basis consistent with prior periods and present
     fairly the financial position of McCall as at



<PAGE>


                                                                           

     the dates of the balance sheet included therein and the results of
     operations and cash flows for the periods then ended, except, in the
     case of the McCall Interim Financial Statements, as permitted by Rule
     10-01 of Regulation S-X of the SEC. The McCall Interim Financial
     Statements reflect all adjustments (consisting only of normal,
     recurring adjustments) that are necessary for a fair statement of the
     results for the interim periods presented therein.  Except as set
     forth on Schedule 4.7, neither McCall has, nor are any of its assets
     subject to, any liability, commitment, debt or obligation (of any kind
     whatsoever whether absolute or contingent, accrued, fixed, known,
     unknown, matured or unmatured)  ("Undisclosed Liabilities"), except
     (i) as and to the extent reflected on the McCall Latest Balance Sheet,
     (ii) as may have been incurred or may have arisen since the date of
     the McCall Latest Balance Sheet in the ordinary course of business and
     that are not material individually or in the aggregate or (iii) as
     permitted by this Agreement.

          Section 4.8.   Accounts Receivable.  All of the accounts
                         -------------------
     receivable reflected on the McCall Latest Balance Sheet or created
     thereafter, with respect to McCall, have arisen only from bona fide
     transactions in the ordinary course of business, represent valid
     obligations owing to McCall and have been accrued and recorded in
     accordance with GAAP.  Except as set forth on Schedule 4.8, such
     accounts receivable either have been collected in full or will be
     collectible in full when due, without any counterclaims, set-offs or
     other defenses and without provision for any allowance for
     uncollectible accounts other than such allowance as appears on the
     McCall Latest Balance Sheet.

          Section 4.9.   Absence of Certain Changes or Events.  Except as
                         ------------------------------------
     set forth on Schedule 4.9 or as contemplated by this Agreement, since
     the date of the McCall Latest Balance Sheet, McCall has conducted its
     business only in the ordinary course, and has not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;

               (b)  incurred any liability or obligation of any nature
     (whether absolute or contingent, accrued, fixed, known, unknown,
     matured or unmatured), except in the ordinary course of business;

               (c)  suffered or permitted any of its assets to be or remain
     subject to any lien other than those disclosed on Schedule 4.11(a) or
     4.13(a) and that collateralize indebtedness reflected on the McCall
     Latest Balance Sheet and Liens for Taxes accrued but not yet payable
     and Permitted Liens;


<PAGE>


                                                                           

               (d)  merged or consolidated with another Person or acquired
     or agreed to acquire any Person or sold, leased, transferred or
     otherwise disposed of any assets except for fair value in the ordinary
     course of business;

               (e)  made any capital expenditure or commitment therefor,
     except in the ordinary course of business;

               (f)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest;

               (g)  adopted any employee benefit plan or made any change in
     any existing employee benefit plans or made any bonus or profit
     sharing distribution or payment of any kind;

               (h)  increased indebtedness for borrowed money, or made any
     loan to any Person, other than through the issuance of standby or
     performance letters of credit issued in the ordinary course of
     business;

               (i)  made any change affecting any banking, safe deposit or
     power of attorney arrangements;

               (j)  written off as uncollectible any notes or accounts
     receivable, except for notes or accounts receivable in the ordinary
     course of business charged to applicable allowances reflected in the
     McCall Latest Balance Sheet, and none of which individually or in the
     aggregate is material to McCall;

               (k)  entered into or amended any employment, severance or
     similar agreement or arrangement with any director or employee, or
     granted any increase in the rate of wages, salaries, bonuses, employee
     advances or other compensation or benefits of any executive officer or
     other employee, other than any such increase that is both in the
     ordinary course of business consistent with past practice and in an
     amount such that, after giving effect thereto, aggregate employee
     compensation expense (considered on an annualized basis) does not
     exceed 105% of the aggregate employee compensation expense for
     McCall's fiscal year ended December 31, 1995.

               (l)  cancelled, waived, released or otherwise compromised
     any debt, claim or right, except as permitted under clause (j);


<PAGE>
                                                                          

               (m)  made any change in any method of accounting principle
     or practice;

               (n)  entered into any transaction other than on an arm's-
     length basis;

               (o)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on McCall; or

               (p)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 4.10.  Contracts.  (a)  Except as set forth on Schedule
                         ---------
     4.10(a), McCall is not a party to:  (i) any collective bargaining
     agreement; (ii) any Contract with any employee; (iii) any Contract,
     containing any covenant limiting its freedom to engage in any line of
     business or to compete with any Person; (iv) any Contract containing
     an obligation to guarantee or indemnify any other Person; (v) any
     joint venture, partnership or similar Contract involving a sharing of
     profits or expenses; (vi) any Contract under which McCall is the
     licensee or licensor of patents, copyrights, trademarks, applications
     for any of the foregoing or any other intellectual property rights of
     any nature; (vii) any Contract with any of its Affiliates; (viii) any
     Contract under which McCall has borrowed any money or issued any note,
     bond or other evidence of indebtedness for borrowed money or
     guaranteed indebtedness for money borrowed by others; (ix) any hedge,
     swap, exchange, futures or similar Contracts; or (x) any Contract that
     has had or may have a Material Adverse Effect on McCall.

               (b)  Schedule 4.10(b) contains a list and brief description
     (including the names of the parties and the date and nature of the
     agreement) of each material Contract to which McCall is a party. 
     There is no existing breach by McCall of any of its material Contracts
     and there has not occurred any event that with the lapse of time or
     the giving of notice or both would constitute such a breach.  There is
     not pending nor, to the Knowledge of McCall, threatened, any claim
     that McCall, has breached any of the terms or conditions of any of its
     material Contracts and, to the Knowledge of McCall, no other parties
     to such Contracts have breached any of their terms or conditions. 
     SEACOR has been provided with a complete and accurate copy of each
     Contract listed on Schedule 4.10(b).

          Section 4.11.  Properties and Leases.  (a)  Except for assets
                         ---------------------
     disposed of for adequate consideration in the ordinary course of
     business and which are not material to the operation of

<PAGE>


                                                                           

     its business, McCall has good and valid title to all real property and
     all other properties and assets accounted for as belonging to McCall
     in the McCall Latest Balance Sheet free and clear of all Liens, except
     for (i) Liens that secure indebtedness that is properly reflected in
     the McCall Latest Balance Sheet; (ii) Liens for Taxes accrued but not
     yet payable; (iii) Permitted Liens, provided that the obligations
     collateralized by such Permitted Liens are not delinquent or are being
     contested in good faith; (iv) such imperfections of title and
     encumbrances, if any, as do not in the aggregate materially detract
     from the value or materially interfere with the present use of any
     such properties or assets or the potential sale of any such properties
     and assets and (v) capital leases and leases of such properties, if
     any, to third parties for fair and adequate consideration.  Schedule
     4.11(a) contains a list of (i) all Liens (other than Permitted Liens
     and Liens for Taxes accrued but not yet payable) on property of McCall
     collateralizing indebtedness on the McCall Latest Balance Sheet, and
     (ii) certain items of personal property not owned by McCall.  McCall
     owns, or has valid leasehold interests in, all properties and assets,
     used in the conduct of its business.

               (b)  With respect to each lease of real property and
     material amount of personal property to which McCall is a party,
     (i) McCall has a valid leasehold interest in such real property or
     personal property; (ii) such lease is in full force and effect in
     accordance with its terms; (iii) all rents and other monetary amounts
     that have become due and payable thereunder have been paid in full;
     (iv) no waiver, indulgence or postponement of the obligations
     thereunder has been granted by the other party thereto; (v) there
     exists no material default (or an event that, with notice or lapse of
     time or both would constitute a material default) under such lease;
     (vi) McCall has not violated any of the terms or conditions under any
     such lease; (vii) to the Knowledge of McCall, there has been no (A)
     condition or covenant to be observed or performed by any other party
     under any such lease that has not been fully observed and performed
     and (B) in the case of each prime lease concerning demised premises
     subleased to McCall, condition or covenant to be observed or performed
     by each party thereto that has not been fully observed and performed
     and there does not exist any event of default or event, occurrence,
     condition or act that, with the giving of notice, the lapse of time or
     the happening of any further event or condition, would become a
     default under any such prime lease; and (viii) the transactions
     described in this Agreement will not constitute a default under or
     cause for termination or modification of such lease.



<PAGE>


                                                                           

               (c)  Except as disclosed on Schedule 4.11(c), the rent
     charged to McCall under any lease between McCall and any of its
     Affiliates is at or below the market rate and any such lease contains
     such other terms and conditions that are no less favorable to McCall
     than would be obtainable in an arms-length transaction with an
     independent third party lessor.  

               (d)  Schedule 4.11(d) contains a list of all real property
     owned by McCall and a list of all leases to which McCall is a party,
     which list includes a reasonable description of the location and
     approximate square footage of each property, whether owned or leased,
     and the term of each such lease, including all renewal options. 
     Complete and correct copies of each lease has been delivered to
     SEACOR.

          Section 4.12.  Condition of McCall's Assets.  All of the tangible
                         ----------------------------
     assets of McCall are currently in good and usable condition, ordinary
     wear and tear excepted, and are being used in McCall's business. 
     There are no defects in such assets or other conditions that in the
     aggregate have or would be reasonably likely to have, a Material
     Adverse Effect on McCall.  Such assets and the other properties being
     leased by McCall pursuant to the leases described on Schedule 4.11(d),
     constitute all of the operating assets being utilized by McCall in the
     conduct of its business and such assets are sufficient in quantity and
     otherwise adequate for the operations of McCall as currently
     conducted.

          Section 4.13.  Vessels.  McCall does not own, lease, charter or
                         -------
     manage any vessels.

          Section 4.14.  Accounting Matters.  To the Knowledge of McCall,
                         ------------------
     neither McCall nor any of its Affiliates has taken or agreed to take
     any action that (without giving effect to any action taken or agreed
     to be taken by SEACOR or any of its Affiliates) would prevent SEACOR
     from accounting for the business combination to be effected by the
     Merger as a pooling-of-interests.

          Section 4.15.  Suppliers and Customers.  To the Knowledge of
                         -----------------------
     McCall and except as disclosed on Schedule 4.15, (a) no supplier
     providing products, materials or services to McCall intends to cease
     selling such products, materials or services to McCall or to limit or
     reduce such sales to McCall or materially alter the terms or
     conditions of any such sales and (b) no customer of McCall intends to
     terminate, limit or reduce its or their business relations with
     McCall.

          Section 4.16.  Employee Matters.  (a)  Schedule 4.16(a) sets
                         ----------------
     forth the name, title, current annual compensation rate




<PAGE>


                                                                           

     (including bonus and commissions, but separately identifying salary or
     hourly rate), accrued bonus, accrued sick leave, accrued severance pay
     and accrued vacation benefits of each officer of McCall, and a list of
     all employment, consulting, employee confidentiality or similar
     Contracts to which McCall is a party.  Copies of organizational
     charts, any employee handbook(s), and any reports and/or plans
     prepared or adopted pursuant to the Equal Employment Opportunity Act
     of 1972, as amended, have been provided to SEACOR.

               (b)  Each of the following is true with respect to McCall:

               (i)  McCall is in compliance with all applicable laws
          respecting employment and employment practices, terms and
          conditions of employment, wages and hours and occupational safety
          and health, and is not engaged in any unfair labor practice
          within the meaning of Section 8 of the National Labor Relations
          Act, and there is no proceeding pending or, to the Knowledge of
          McCall, threatened, or, to the Knowledge of McCall, any pending
          or threatened investigation against it relating to any thereof,
          and, to the Knowledge of McCall, there is no basis for any such
          proceeding or investigation;

               (ii) to the Knowledge of McCall, none of the employees of
          any such member is a member of, or represented by, any labor
          union and there are no efforts being made to unionize any of such
          employees; and

               (iii)     to the Knowledge of McCall, there are no charges
          or complaints of, or proceedings involving, discrimination or
          harassment (including but not limited to discrimination or
          harassment based upon sex, age, marital status, race, religion,
          color, creed, national origin, sexual preference, handicap or
          veteran status) pending or, to the Knowledge of McCall,
          threatened, nor, to the Knowledge of McCall, is there any pending
          or threatened investigation, including, but not limited to,
          investigations before the Equal Employment Opportunity Commission
          or any federal, state or local agency or court, with respect to
          any such member.

          Section 4.17.  Employee Benefit Plans.  With respect to McCall:
                         ----------------------
               (a)  Schedule 4.17(a) lists each Employee Plan that McCall
     maintains, administers, contributes to, or has any contingent
     liability with respect to.  McCall has provided a true and complete
     copy of each such Employee Plan, current summary


<PAGE>


                                                                           

     plan description, (and, if applicable, related trust documents) and
     all amendments thereto and written interpretations thereof together
     with (i) the three most recent annual reports prepared in connection
     with each such Employee Plan (Form 5500 including, if applicable,
     Schedule B thereto); (ii) the most recent actuarial report, if any,
     and trust reports prepared in connection with each Employee Plan;
     (iii) all material communications received from or sent to the
     Internal Revenue Service ("IRS") or the Department of Labor within the
     last two years (including a written description of any material oral
     communications); (iv) the most recent IRS determination letter with
     respect to each Employee Plan and the most recent application for a
     determination letter; (v) all insurance contracts or other funding
     arrangements; and (vi) the most recent actuarial study of any post-
     employment life or medical benefits provided, if any.

               (b)  Schedule 4.17(b) identifies each Benefit Arrangement
     that McCall maintains, administers, contributes to, or has any
     contingent liability with respect to.  McCall has furnished to SEACOR
     copies or descriptions of each Benefit Arrangement and any of the
     information set forth in Section 4.17(a) applicable to any such
     Benefit Arrangement.  Each Benefit Arrangement has been maintained and
     administered in substantial compliance with its terms and with the
     requirements (including reporting requirements) prescribed by any and
     all statutes, orders, rules and regulations which are applicable to
     such Benefit Arrangement.

               (c)  Benefits under any Employee Plan or Benefit Arrangement
     are as represented in such documents and have not been increased or
     modified (whether written or not written) subsequent to the dates of
     such documents.  Except as disclosed on Schedule 4.17(c), McCall has
     not communicated to any employee or former employee any intention or
     commitment to modify any Employee Plan or Benefit Arrangement or to
     establish or implement any other employee or retiree benefit or
     compensation arrangement.

               (d)  No Employee Plan is (i) a Multiemployer Plan, (ii) a
     Title IV Plan or (iii) maintained in connection with any trust
     described in Section 501(c)(9) of the Code.  McCall has never
     maintained or become obligated to contribute to any employee benefit
     plan (i) that is subject to Title IV of ERISA, (ii) to which Section
     412 of the Code applies, or (iii) that is a Multiemployer Plan. 
     McCall has not within the last five years engaged in, or is a
     successor corporation to an entity that has engaged in, a transaction
     described in Section 4069 of ERISA.




<PAGE>


                                                                           

               (e)  Each Employee Plan which is intended to be qualified
     under Section 401(a) of the Code is so qualified and has been so
     qualified during the period from its adoption to date, and no event
     has occurred since such adoption that would adversely affect such
     qualification and each trust created in connection with each such
     Employee Plan forming a part thereof is exempt from tax pursuant to
     Section 501(a) of the Code.  A favorable determination letter has been
     issued by the IRS as to the qualification of each such Employee Plan
     under the Code and to the effect that each such trust is exempt from
     taxation under Section 501(a) of the Code.  Except as disclosed on
     Schedule 4.17(e), each Employee Plan has been maintained and
     administered in compliance with its terms and with the requirements
     (including reporting requirements) prescribed by any and all
     applicable statutes, orders, rules and regulations, including but not
     limited to ERISA and the Code.

               (f)  Full payment has been made of all amounts which McCall
     is or has been required to have paid as contributions to or benefits
     due under any Employee Plan or Benefit Arrangement under applicable
     law or under the terms of any such plan or any arrangement.

               (g)  Neither McCall, nor any of its directors, officers or
     employees has engaged in any transaction with respect to an Employee
     Plan that could subject McCall to a tax, penalty or liability for a
     prohibited transaction, as defined in Section 406 of ERISA or Section
     4975 of the Code.  None of the assets of any Employee Plan are
     invested in employer securities or employer real property.

               (h)  To the Knowledge of McCall, there are no facts or
     circumstances that give rise to any liability under Title I of ERISA.

               (i)  McCall has no current or projected liability in respect
     of post-retirement or post-employment medical, death or life
     insurance, welfare benefits for retired, current or former employees,
     except as required to avoid excise tax under Section 4980B of the
     Code.

               (j)  Except as disclosed on Schedule 4.17(j), there is no
     litigation, administrative or arbitration proceeding or other dispute
     pending or threatened that involves any Employee Plan or Benefit
     Arrangement which could reasonably be expected to result in a
     liability to McCall or SEACOR.

               (k)  Except as disclosed on Schedule 4.17(k), no employee or
     former employee of McCall will become entitled to any



<PAGE>


                                                                           

     bonus, employee advance, retirement, severance, job security or
     similar benefit or enhanced benefit (including acceleration of an
     award, vesting or exercise of an incentive award) or any fee or
     payment of any kind solely as a result of any of the transactions
     contemplated hereby and no such disclosed payment constitutes a
     parachute payment described in Section 280G of the Code.

               (l)  Except as disclosed in Schedule 4.17(l), no Employee
     Plan provides health, medical, death or survivor benefits to any
     stockholders or directors who are not employees. 

          Section 4.18.  Tax Matters.  Each of the following is true with
                         -----------
     respect to McCall to the extent applicable to such member:

               (a)  All Returns have been, or will be, timely filed by (or
     on behalf of) McCall in accordance with all applicable laws; all Taxes
     that are due, or claimed by any taxing authority to be due from or
     with respect to McCall have been or will be timely paid by (or on
     behalf of) McCall; all Returns of (or including) McCall have been
     properly completed in compliance with all applicable laws and
     regulations and are true, complete and correct in all material
     respects and such Returns are not subject to penalties under Section
     6662 of the Code (or any corresponding provision of state, local or
     foreign tax law).  With respect to any period for which Returns have
     not yet been filed, or for which Taxes are not yet due or owing,
     McCall, as the case may be, has made due and sufficient current
     accruals for such Taxes as reflected on its books (including, without
     limitation, the McCall Latest Balance Sheet); 

               (b)  There are no outstanding agreements, consents, waivers
     or arrangements extending the statutory period of limitation
     applicable (A) to file any Return or (B) for assessment or collection
     of any Taxes due from or with respect to McCall for any period prior
     to the date hereof, and McCall has not been requested to enter into
     any such agreement, consent, waiver or arrangement;

               (c)  There are no Liens with respect to Taxes (other than
     for current Taxes not yet due and payable) upon any of the assets of
     McCall;

               (d)  All material elections with respect to Taxes affecting
     McCall are set forth in Schedule 4.18(d);

               (e)  All Taxes that McCall is required by law to withhold or
     collect (including Taxes required to be withheld and collected from
     employee wages, salaries and other compensation)



<PAGE>


                                                                           

     have been duly withheld or collected, and have been timely paid over
     to the appropriate governmental authorities;

               (f)  The United States federal income tax Returns of (or
     including) McCall have been examined by the IRS or the periods covered
     by such Returns have been closed by applicable statute of limitations,
     for all periods through December 31, 1992.  The state, local and
     foreign Returns of (or including) McCall have been examined by the
     relevant taxing authorities, or the periods covered by such Returns
     have been closed by applicable statute of limitations, for all periods
     through December 31, 1992.  All deficiencies claimed, proposed or
     asserted or assessments made as a result of such examinations or any
     other examinations of McCall have been fully paid or fully settled,
     and no issue has been raised by any federal, state, local or foreign
     taxing authority in any such examination which, by application of the
     same or similar principles, could reasonably be expected to result in
     a proposed deficiency for any subsequent taxable period.  Schedule
     4.18(f) sets forth each state and foreign jurisdiction in which McCall
     has, in the last three years, filed a Return.

               (g)  No Tax audits or other administrative proceedings are
     pending with regard to any Taxes for which McCall may be liable and
     McCall has not received any notice from any taxing authority that it
     intends to conduct such an audit or commence such an administrative
     proceeding. 

               (h)  No claim has been made by a taxing authority in a
     jurisdiction where McCall does not file Returns that McCall is or may
     be subject to taxation by that jurisdiction.

               (i)  McCall is not a party to any agreement, contract,
     arrangement or plan that would result, separately or in the aggregate,
     in the payment of any "parachute payments" within the meaning of Code
     Section 280G (or any comparable provision of state or local law);

               (j)  McCall has not agreed, nor is it required, to make any
     adjustment under Code Section 481(a) (or any comparable provision of
     state or local law) by reason of a change in any accounting method or
     otherwise, and there is no application pending with any taxing
     authority requesting permission for any changes in any accounting
     method of McCall.  Neither the IRS nor any comparable taxing authority
     has proposed to McCall in writing or, to the Knowledge of McCall,
     otherwise proposed any such adjustment or change in accounting method.



<PAGE>


                                                                           

               (k)  McCall has not filed a consent pursuant to the
     collapsible corporation provisions of Section 341(f) of the Code (or
     any corresponding provision of state, local or foreign income law) or
     agreed to have Section 341(f)(2) of the Code (or any corresponding
     provision of state, local or foreign income tax law) apply to any
     disposition of any asset owned by it;

               (l)  None of the assets of McCall is property that it is
     required to treat as being owned by any other person pursuant to the
     provisions of Section 168(f)(8) of the Internal Revenue Code of 1954,
     as amended, and in effect immediately prior to the Tax Reform Act of
     1986;

               (m)  None of the assets of McCall directly or indirectly
     secures any debt, the interest on which is tax exempt under Section
     103(a) of the Code;

               (n)  None of the assets of McCall (i) is subject to Section
     168(g)(i)(A) of the Code or (ii) constitutes "tax-exempt use property"
     within the meaning of Section 168(h) of the Code;

               (o)  McCall has not made a deemed dividend election under
     Section 1.1502- 32(f)(2) of the Treasury Regulations or a consent
     dividend election under Section 565 of the Code;

               (p)  McCall has never been a member of an affiliated group
     of corporations filing a consolidated combined or unitary Return; and

               (q)  McCall is not (nor has ever been) a party to any tax
     sharing agreement nor has any such member assumed the tax liability of
     any other person under contract.

          Section 4.19.  Litigation.  Except as disclosed on Schedule 4.19,
                         ----------
     there are no actions, suits, proceedings, arbitrations or
     investigations pending or, to the Knowledge of McCall, threatened
     before any court, any governmental agency or instrumentality or any
     arbitration panel, against or affecting McCall or, to the Knowledge of
     McCall, any of its directors or officers.  To the Knowledge of McCall,
     no facts or circumstances exist that would be likely to result in the
     filing of any such action that would have a Material Adverse Effect on
     McCall.  Except as disclosed on Schedule 4.19, McCall is not subject
     to any currently pending judgment, order or decree entered in any
     lawsuit or proceeding.  All matters listed on Schedule 4.19 are either
     adequately covered by insurance or accounted for through the
     establishment of reasonable reserves on the McCall Latest Balance
     Sheet.



<PAGE>


                                                                           

          Section 4.20.  Insurance.  (a)  Schedule 4.20(a) contains a list
                         ---------
     of the insurance policies that McCall currently maintains with respect
     to its business, properties and employees as of the date hereof, each
     of which is in full force and effect and a complete and correct copy
     of each has been delivered to SEACOR.  All insurance premiums
     currently due with respect to such policies have been paid and McCall
     is not otherwise in default with respect to any such policy, nor has
     McCall failed to give any notice or, to the Knowledge of McCall,
     present any claim under any such policy in a due and timely manner. 
     There are no outstanding unpaid claims under any such policy other
     than any pending claims under any of McCall's marine insurance
     policies, the amount of which claims have been recorded as a
     receivable and all of which are fully collectible.  McCall has not
     received notice of cancellation or non-renewal of any such policy. 
     Such policies are sufficient for compliance with all requirements of
     law and all agreements to which McCall is a party.

               (b)  Except as disclosed on Schedule 4.20(b), McCall is not
     nor has ever been a member of any protection or indemnity club.

          Section 4.21.  Environmental Compliance.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.21(a), McCall is and, to the Knowledge of McCall,
     at all times in the past has been in compliance with all Environmental
     Laws and McCall possesses all necessary licenses, permits,
     authorizations, and other approvals and authorizations that are
     required under the Environmental Laws ("Environmental Permits").

               (b)  Except as set forth on Schedule 4.21(b), McCall is not,
     nor has been, subject to any pending or, to the Knowledge of McCall,
     threatened investigations, administrative or judicial proceedings
     pursuant to, or has received any notice of any violation of, or claim
     alleging liability under, any Environmental Laws, and, to the
     Knowledge of McCall, no facts or circumstances exist that would be
     likely to result in a claim, citation or allegation against McCall for
     a violation of, or alleging liability under, any Environmental Laws.

               (c)  Except as set forth on Schedule 4.21(c), there are no
     above ground or underground tanks of any type (including tanks storing
     gasoline, diesel fuel, oil or other petroleum products) or disposal
     sites for hazardous substances, hazardous wastes or any other waste,
     located on or under the real estate currently owned, leased or used by
     McCall and, to the Knowledge of McCall, there were no such disposal
     sites located on or under the real estate previously owned, leased or
     used by McCall on the date of


<PAGE>


                                                                           

     the sale thereof by McCall or during the period of lease for use by
     McCall.

               (d)  Except in the ordinary course of business or as listed
     on Schedule 4.21(d), and in all cases in compliance with Environmental
     Laws, McCall has not engaged any third party to handle, transport or
     dispose of Hazardous Substances (including for this purpose but not
     limited to, gasoline, diesel fuel, oil or other petroleum products, or
     bilge waste) on its behalf.  The disposal by McCall of its hazardous
     substances and wastes has been in compliance with all Environmental
     Laws.

          Section 4.22.  Compliance With Law; Permits.  Except with respect
                         ----------------------------
     to Environmental Laws, which is the subject of Section 4.21, the
     following statements are true and correct:  

               (a)  The operations and activities of McCall comply with all
     applicable laws, regulations, ordinances, rules or orders of any
     federal, state or local court or any governmental authority except for
     any violation or failure to comply that could not reasonably be
     expected to result in a Material Adverse Effect on McCall.

               (b)  McCall possesses all governmental licenses, permits and
     other governmental authorizations that are (i) required under all
     federal, state and local laws and regulations for the ownership, use
     and operation of its assets or (ii) otherwise necessary to permit the
     conduct of its business without interruption, and such licenses,
     permits and authorizations are in full force and effect and have been
     and are being fully complied with by it except for any violation or
     failure to comply that could not reasonably be expected to result in a
     Material Adverse Effect on McCall.  McCall has not received any notice
     of any violation of any of the terms or conditions of any such
     license, permit or authorization and, to the Knowledge of McCall, no
     facts or circumstances exist that could form the basis of a
     revocation, claim, citation or allegation against it for a violation
     of any such license, permit or authorization.  No such license, permit
     or authorization or any renewal thereof will be terminated, revoked,
     suspended, modified or limited in any respect as a result of the
     transactions contemplated by this Agreement except for any violation
     or failure to comply that could not reasonably be expected to result
     in a Material Adverse Effect on McCall.

          Section 4.23.  Interests in Clients, Suppliers, Etc.  Except as
                         ------------------------------------
     set forth on Schedule 4.23, no officer or director of McCall
     possesses, directly or indirectly, any financial interest in, or is a
     director, officer or employee of, any corporation or



<PAGE>


                                                                           

     business organization that is a supplier, customer, lessor, lessee, or
     competitor or potential competitor of McCall or that has entered into
     any contract with McCall.  Ownership of less than 1% of any class of
     securities of a company whose securities are registered under the
     Exchange Act will not be deemed to be a financial interest for
     purposes of this Section 4.23.

          Section 4.24.  Transactions With Related Parties.  (a)  Schedule
                         ---------------------------------
     4.24(a) lists all transactions between January 1, 1993 and the date of
     this Agreement involving, or for the benefit of, McCall, on the one
     hand, and any director or officer of McCall or Affiliate of such
     director or officer, on the other hand, including (i) any debtor or
     creditor relationship, (ii) any transfer or lease of real or personal
     property, and (iii) purchases or sales of products or services.

               (b)  Schedule 4.24(b) lists (i) all agreements and claims of
     any nature that any officer or director of McCall or any Affiliate of
     such officer or director has with or against McCall as of the date of
     this Agreement that are not identified on the McCall Latest Balance
     Sheet or the notes thereto and (ii) all agreements and claims of any
     nature that McCall has with or against any officer or director of
     McCall or any Affiliate of such officer or director as of the date of
     this Agreement that are not identified on the McCall Latest Balance
     Sheet or the notes thereto.

          Section 4.25.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     person or firm acting on behalf of McCall is or will be entitled to
     any commission or broker's or finder's fee from any of the parties
     hereto, or from any Affiliate of the parties hereto, in connection
     with any of the transactions contemplated herein.

          Section 4.26.  Disclosure.  No representations or warranties by
                         ----------
     McCall in this Agreement and no statement contained in the schedules
     or exhibits or in any certificate to be delivered pursuant to this
     Agreement, contains or will contain any untrue statement of material
     fact or omits or will omit to state any material fact necessary, in
     light of the circumstances under which it was made, in order to make
     the statements herein or therein not misleading.

          Section 4.27.  Intellectual Property.  (a) Schedule 4.27 contains
                         ---------------------
     a list of any trademarks, service marks, trade names, copyrights and
     patents (and any application for the registration thereof), owned or
     licensed by McCall, specifying as to each, as applicable: (i) the
     nature of such Intellectual Property Right; (ii) the owner of each
     Intellectual Property Right licensed by McCall; (iii) the expiration
     or termination date of each third



<PAGE>


                                                                           

     party license; and (iv) any third Person to whom any Intellectual
     Property Right owned by McCall is licensed.  All of the Intellectual
     Property Rights owned by McCall is owned by such member free and clear
     of Liens.  All third party licenses are valid, enforceable and in full
     force and effect, and the interests of McCall under such third party
     licenses are held free and clear of any Liens.  McCall has no
     obligation to make any royalty or other payment to any Person in
     connection with the use of or right to use any Intellectual Property
     Right.  The making, using or selling of products or services
     incorporating the subject matter of any Intellectual Property Rights
     of McCall does not infringe, violate or conflict with any Intellectual
     Property Rights of any other Person.

               (b)  To the Knowledge of McCall, the use by McCall of the
     name "McCall" or any variant or derivative thereof used by McCall on
     the date hereof does not violate or infringe any Intellectual Property
     Right of any Person.

                                   ARTICLE 5.
                REPRESENTATIONS AND WARRANTIES OF SEACOR AND SUB

     SEACOR and Sub represent and warrant to McCall as follows:

     Section 5.1. Organization and Citizenship.  (a)  SEACOR and Sub are
                  ----------------------------
     corporations duly organized, validly existing and in good standing
     under the laws of the State of Delaware and Louisiana, respectively,
     and have all corporate power and authority to carry on their
     businesses as now being conducted and to own, lease and operate their
     properties.  Each other member of the SEACOR Affiliated Group is duly
     organized under the laws of the state or foreign nation of its
     organization and has all the requisite power and authority under the
     laws of such jurisdiction to carry on its business as now being
     conducted and to own its properties.  Each member of the SEACOR
     Affiliated Group is duly qualified to do business and is in good
     standing in each state and foreign jurisdiction in which the character
     or location of the properties owned or leased by it or the nature of
     the business conducted by it makes such qualification necessary,
     except where the failure to be so qualified or in good standing would
     not have a Material Adverse Effect on SEACOR.

               (b)  Each of SEACOR and Sub is a citizen of the United
     States within the meaning of Section 2 of the Shipping Act, 1916, as
     amended for the purposes of owning and operating vessels in the U.S.
     coastwise trade.

          Section 5.2.   Capitalization.  (a)  The authorized capital stock
                         --------------
     of SEACOR consists exclusively of 20,000,000 shares of



<PAGE>


                                                                           

     common stock, $.01 par value per share, of which 8,513,825 shares were
     issued and outstanding and 55,768 shares were held in its treasury as
     of May 28, 1996.  All of such issued and outstanding shares have been
     validly issued, are fully paid and nonassessable and were issued free
     of preemptive rights, in compliance with any rights of first refusal,
     and in compliance with all legal requirements.

               (b)  The authorized capital stock of Sub consists of 100
     shares of Common Stock, $.01 par value per share, of which 100 shares
     are issued and outstanding and owned by SEACOR and no shares are held
     in its treasury as of the date hereof.  All of such issued and
     outstanding shares have been validly issued, are fully paid and
     nonassessable and were issued free of pre-emptive rights, in
     compliance with any rights of first refusal, and in compliance with
     all legal requirements.  

          Section 5.3.   Authority; Enforceable Agreements.  (a)  SEACOR
                         ---------------------------------
     and Sub each has the requisite corporate power and authority to enter
     into this Agreement and to consummate the transactions contemplated
     hereby.  The execution and delivery of this Agreement by SEACOR and
     Sub and the consummation by SEACOR and Sub of the transactions
     contemplated hereby have been duly authorized by all necessary
     corporate action on the part of SEACOR and Sub.

               (b)  This Agreement has been duly executed and delivered by
     SEACOR and Sub, and (assuming due execution and delivery by the other
     parties hereto) constitutes a valid and binding obligation of SEACOR
     and Sub, enforceable against SEACOR and Sub in accordance with its
     terms, except as such enforceability may be limited by bankruptcy,
     insolvency, reorganization or similar laws affecting creditors' rights
     generally.  The other agreements entered, or to be entered, into by
     SEACOR and Sub in connection with this Agreement have been, or will
     be, duly executed and delivered by SEACOR and Sub and (assuming due
     execution and delivery by the other parties thereto) constitute, or
     will constitute, valid and binding obligations of SEACOR and Sub,
     enforceable against SEACOR and Sub in accordance with their terms,
     except as such enforceability may be limited by bankruptcy,
     insolvency, reorganization or similar laws affecting creditors' rights
     generally.

          Section 5.4.   No Conflicts or Consents.  (a)  Neither the
                         ------------------------
     execution, delivery nor performance of this Agreement by SEACOR or Sub
     nor the consummation of the transactions contemplated hereby will (i)
     violate, conflict with, or result in a breach of any provision of,
     constitute a default (or an event that, with notice or lapse of time
     or both, would constitute a default)


<PAGE>


                                                                           

     under, result in the termination of, or accelerate the performance
     required by, or result in the creation of any adverse claim against
     any of the properties or assets of any member of the SEACOR Affiliated
     Group under (A) the certificates of incorporation, by-laws or other
     organizational documents of any member of the SEACOR Affiliated Group
     or (B) any note, bond, mortgage, indenture, deed of trust, lease,
     license, agreement or other instrument or obligation to which any
     member of the SEACOR Affiliated Group is a party, or by which any of
     its assets are bound, or (ii) subject to obtaining clearance under the
     HSR Act, violate any order, writ, injunction, decree, judgment,
     statute, rule or regulation of any governmental body to which any
     member of the SEACOR Affiliated Group is subject or by which any of
     its assets are bound.

               (b)  No consent, approval, order, permit or authorization
     of, or registration, declaration or filing with, any Person or of any
     government or any agency or political subdivision thereof is required
     for the execution, delivery and performance by SEACOR or Sub of this
     Agreement and the covenants and transactions contemplated hereby or
     for the execution, delivery and performance by SEACOR or Sub of any
     other agreements entered, or to be entered, into by SEACOR or Sub in
     connection with this Agreement, except for (i) the filing of the HSR
     Report by SEACOR under the HSR Act and the early termination or
     expiration of applicable waiting periods thereunder, (ii) the filing
     of the Registration Statement on Form S-3 with the SEC, any filings,
     consents or approvals in connection therewith and the declaration of
     effectiveness thereof by the SEC as contemplated by the Investment and
     Registration Rights Agreement and (iii) the filing of the Certificate
     of Merger as provided in Section 2.1(b) hereof.

          Section 5.5.   Corporate Documents.  SEACOR has delivered to
                         -------------------
     McCall true and complete copies of its certificate of incorporation
     and by-laws, as amended or restated through the date of this
     Agreement.

          Section 5.6.   SEC Documents; Financial Statements; Liabilities. 
                         ------------------------------------------------
     (a)  SEACOR has filed all required reports, schedules, forms,
     statements and other documents with the SEC since December 31, 1993
     (the "SEACOR SEC Documents").  As of their respective dates, the
     SEACOR SEC Documents complied as to form in all material respects with
     the requirements of the Securities Act or the Exchange Act, as the
     case may be, and the rules and regulations of the SEC promulgated
     thereunder applicable to such SEACOR SEC Documents, and none of the
     SEACOR SEC Documents contained any untrue statement of a material fact
     or omitted to state a material fact required to be stated therein



<PAGE>


                                                                           

     or necessary in order to make the statements therein, in light of the
     circumstances under which they were made, not misleading.  

               (b)  The SEACOR Financial Statements included in the SEACOR
     SEC Documents have been prepared in accordance with GAAP applied on a
     basis consistent with prior periods, and present fairly the financial
     position of SEACOR and its subsidiaries at the dates of the balance
     sheets included therein and the results of operations and cash flows
     for the periods then ended, except, in the case of the SEACOR Interim
     Financial Statements, as permitted by Rule 10-01 of Regulation S-X of
     the SEC.  The SEACOR Interim Financial Statements reflect all
     adjustments (consisting only of normal recurring adjustments) that are
     necessary for a fair statement of the results for the interim periods
     presented therein.  No member of the SEACOR Affiliated Group has, nor
     are any of their respective assets subject to, any liability,
     commitment, debt or obligation (of any kind whatsoever whether
     absolute or contingent, accrued, fixed, known, unknown, matured or
     unmatured), except (i) as and to the extent reflected on the SEACOR
     Latest Balance Sheet, (ii) as may have been incurred or may have
     arisen since the date of the SEACOR Latest Balance Sheet in the
     ordinary course of business and that are not material individually or
     in the aggregate or (iii) as permitted by this Agreement.

          Section 5.7.   Absence of Certain Changes or Events.  Since the
                         ------------------------------------
     date of the SEACOR Latest Balance Sheet, each member of the SEACOR
     Affiliated Group has conducted its business only in the ordinary
     course, and has not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;

               (b)  merged or consolidated with another Person (other than
     a subsidiary) or acquired or agreed to acquire any Person, or sold,
     leased, transferred or otherwise disposed of any material portion of
     its assets except for fair value in the ordinary course of business;

               (c)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the SEACOR Affiliated
     Group; or

               (d)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such



<PAGE>


                                                                           

     interest or effected any split or reclassification thereof other than
     (i) grants of stock options or restricted stock and issuances of
     shares of SEACOR Common Stock upon the exercise of stock options or
     conversion of any outstanding convertible securities, (ii) the
     acceptance by SEACOR of any shares in consideration of the exercise of
     any stock options or in satisfaction of any tax or tax withholding
     obligations of the holders of such options, and (iii) payments within
     the SEACOR Affiliated Group by entities other than SEACOR as part of
     its cash management program; or

               (e)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 5.8.   Contracts.  Each Contract which any member of the
                         ---------
     SEACOR Affiliated Group is a party that would be required to be filed
     as an exhibit to a report, schedule, form, statement or other document
     filed by SEACOR with the SEC (each a "Material Contract") has been so
     filed and, except as set forth on Schedule 5.8, between the date of
     the filing of its most recent Quarterly Report on Form 10-Q and the
     date of this Agreement, SEACOR has not entered into any Material
     Contract other than this Agreement.  No member of the SEACOR
     Affiliated Group has breached, nor is there any pending or, to the
     Knowledge of SEACOR, threatened, claim that it has breached, any of
     the terms or conditions of any of its Material Contracts, and to the
     Knowledge of SEACOR, no other parties to any such Material Contract
     have breached any of its terms or conditions.

          Section 5.9.   Litigation.  Except as disclosed in a SEACOR SEC
                         ----------
     Document or listed on Schedule 5.9, there are no actions, suits,
     proceedings, arbitrations or investigations pending or, to the
     Knowledge of SEACOR, threatened, before any court, any governmental
     agency or instrumentality or any arbitration panel, against or
     affecting any member of the SEACOR Affiliated Group or, to the
     Knowledge of SEACOR, any of the directors or officers of the
     foregoing, that would have a Material Adverse Effect on SEACOR.  To
     the Knowledge of SEACOR, no facts or circumstances exist that would be
     likely to result in the filing of any such action.  No member of the
     SEACOR Affiliated Group is subject to any currently pending judgment,
     order or decree entered in any lawsuit or proceeding.

          Section 5.10.  Legality of SEACOR Common Stock.  The SEACOR
                         -------------------------------
     Common Stock to be issued in connection with the Merger, when issued
     and delivered in accordance with the terms hereof, will be duly
     authorized, validly issued, fully paid and non-assessable, and free of
     pre-emptive rights.



<PAGE>


                                                                           

          Section 5.11.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     Person or firm acting on behalf of SEACOR is or will be entitled to
     any commission or broker's or finder's fee from any of the parties
     hereto, or from any Affiliate of the parties hereto, in connection
     with any of the transactions contemplated herein.

                                   ARTICLE 6.
                              PRE-CLOSING COVENANTS

     Section 6.1. Hart-Scott-Rodino; Cooperation and Best Efforts.  (a) 
                  -----------------------------------------------
     McCall and SEACOR shall cooperate in good faith and take all actions
     reasonably necessary or appropriate to file, and expeditiously and
     diligently prosecute to a favorable conclusion, the HSR Reports
     required to be filed by each of them in connection herewith with the
     Federal Trade Commission (the "FTC") and the Department of Justice
     (the "DOJ") pursuant to the HSR Act; provided that SEACOR shall not be
     required to accept any conditions that may be imposed by the FTC or
     the DOJ in connection with such filings that would require the
     divestiture of any SEACOR or McCall assets or otherwise have a
     Material Adverse Effect on SEACOR or McCall.

     (b)Each party shall cooperate with the other and use its best efforts
     to (i) receive all necessary and appropriate consents of third parties
     to the transactions contemplated hereunder, (ii) satisfy all
     requirements prescribed by law for, and all conditions set forth in
     this Agreement to, the consummation of the Merger, and (iii) effect
     the Merger in accordance with this Agreement at the earliest
     practicable date.

          Section 6.2.   Conduct of Business By Both Parties Prior to the
                         ------------------------------------------------
     Closing Date.  During the period from the date of this Agreement to
     ------------
     the Effective Time, McCall and SEACOR shall each use its best efforts
     to preserve the goodwill of suppliers, customers and others having
     business relations with it and to do nothing knowingly to impair its
     ability to keep and preserve its business as it exists on the date of
     this Agreement.  Without limiting the generality of the foregoing,
     during the period from the date of this Agreement to the Effective
     Time of the Merger each of McCall and SEACOR shall not, without the
     prior written consent of the other:

               (a)  declare, set aside, increase or pay any dividend
     (including any stock dividends), or declare or make any distribution
     on, or directly or indirectly combine, redeem, reclassify, purchase,
     or otherwise acquire, any shares of its capital stock or authorize the
     creation or issuance of, or issue, deliver or sell any additional
     shares of its capital stock or any securities or obligations
     convertible into or exchangeable for



<PAGE>


                                                                           

     its capital stock or effect any stock split or reverse stock split or
     other recapitalization, except (i) grants of stock options or
     restricted stock and the issuance of shares of SEACOR Common Stock
     upon the exercise of stock options or conversion of any outstanding
     convertible security; (ii) the acceptance by SEACOR of any shares in
     consideration of the exercise of any stock options or in satisfaction
     of any tax or tax withholding obligations of the holders of such
     options, and (iii) payments within the SEACOR Affiliated Group by
     entities other than SEACOR as part of its cash management program;

               (b)  amend its certificate of incorporation or by-laws, or
     adopt or amend any resolution or agreement concerning indemnification
     of its directors, officers, employees or agents;

               (c)  pledge or otherwise encumber any shares of its capital
     stock, any other voting securities and any securities convertible
     into, or any rights, warrants or options to acquire, any such shares,
     or any other voting securities or convertible securities;

               (d)  commit or omit to do any act which act or omission
     would cause a breach of any covenant contained in this Agreement or
     would cause any representation or warranty contained in this Agreement
     to become untrue, as if each such representation and warranty were
     continuously made from and after the date hereof to the Effective
     Time;

               (e)  violate any applicable law, statute, rule, governmental
     regulation or order that would have a Material Adverse Effect on such
     party;

               (f)  fail to maintain its books, accounts and records in the
     usual manner on a basis consistent with that heretofore employed;

               (g)  take any action that would prevent the accounting for
     the business combination to be effected by the Merger as a pooling-of-
     interests; or

               (h)  authorize any of, or agree or commit to do any of, the
     foregoing actions.

          Section 6.3.   Conduct of Business By McCall Prior to the Closing
                         --------------------------------------------------
     Date.  During the period from the date of this Agreement to the
     ----
     Effective Time, in addition to its other covenants set forth in
     Section 6.2, McCall shall use its best efforts to preserve the
     possession and control of all of its assets other than those permitted
     to be disposed of pursuant to the terms of



<PAGE>


                                                                           

     this Agreement, shall conduct its business only in the ordinary course
     consistent with past practice, and, except as otherwise provided
     herein, shall not, without the prior written consent of SEACOR:

               (a)  except as contemplated by Section 4.17, enter into or
     modify any employment, compensation, severance or similar agreement or
     arrangement with any director or employee, or grant any increase in
     the rate of wages, salaries, bonuses, employee advances or other
     compensation or benefits of any executive officer or other employee,
     other than any such increase that is both in the ordinary course of
     business consistent with past practice and in an amount such that,
     after giving effect thereto, aggregate employee compensation expense
     (considered on an annualized basis) does not exceed 105% of the
     aggregate employee compensation expense for the fiscal year ending
     December 31, 1995;

               (b)  enter into any new line of business;

               (c)  acquire or agree to acquire (i) by merging or
     consolidating with, or by purchasing a material portion of the assets
     of, or by any other manner, any business or any Person or (ii) any
     assets that are material, individually or in the aggregate, to McCall,
     except purchases of materials, equipment and supplies in the ordinary
     course of business consistent with past practice;

               (d)  except for dispositions made in the ordinary course of
     business and consistent with past practices, sell, lease, license,
     mortgage or otherwise encumber or subject to any Lien or otherwise
     dispose of any of its other properties or assets;

               (e)  except as disclosed on Schedule 6.3(e), (i) incur any
     indebtedness for borrowed money; or guarantee any such indebtedness of
     another Person, issue or sell any debt securities or warrants or other
     rights to acquire any debt securities of such party or any of its
     subsidiaries, guarantee any debt securities of another Person, enter
     into any "keep well" or other agreement to maintain any financial
     condition of another Person or enter into any arrangement having the
     economic effect of any of the foregoing, or (ii) make any loans,
     advances or capital contributions to, or investments in, any other
     Person;

               (f)  except as disclosed on Schedule 6.3(f), make or agree
     to make any new capital expenditures other than those made in the
     ordinary course of business and consistent with past practices, but in
     no event to exceed in the aggregate $50,000;




<PAGE>


                                                                           

               (g)  place or suffer to exist on any of its assets or
     properties any Lien, other than Liens listed on Schedules 4.11(a) or
     4.13(a) and Permitted Liens, provided that the obligations
     collateralized by such Permitted Liens are not delinquent or are being
     contested in good faith and in no event shall the contested
     obligations, individually or in the aggregate, collateralized by such
     Permitted Liens exceed $50,000, in the aggregate, or forgive any
     material indebtedness owing to it or any claims which it may have
     possessed, or waive any right of substantial value or discharge or
     satisfy any material noncurrent liability;

               (h)  authorize any of, or agree or commit to do any of, the
     foregoing actions; or

               (i)  fail to maintain, renew or assist SEACOR in obtaining
     all necessary Environmental Permits required for its business.

          Section 6.4.   Press Releases.  McCall and SEACOR will consult
                         --------------
     with each other before issuing, and provide each other the opportunity
     to review and comment upon, any press releases or other public
     statements with respect to any transactions described in this
     Agreement, including the Merger, and shall not issue any such press
     releases or make any such public statement prior to such consultation,
     except as may be required by applicable law, court process or by
     obligations pursuant to a listing agreement with the NASDAQ Stock
     Market.

          Section 6.5.   Cooperation.  McCall agrees to cooperate with
                         -----------
     SEACOR and to assist SEACOR in identifying the Environmental Permits
     required by SEACOR to operate the business from and after the Closing
     Date and will either, where permissible, transfer existing
     Environmental Permits of McCall to SEACOR, or, where not permissible,
     assist SEACOR in obtaining new Environmental Permits for the Surviving
     Corporation.

          Section 6.6.   Access to Information and Confidentiality.  (a) 
                         -----------------------------------------
     Prior to the Closing Date, each of McCall and SEACOR shall afford to
     the other party and the officers, employees, accountants, counsel,
     financial advisors and other representatives of such other party,
     reasonable access during normal business hours to their respective
     premises, books and records and will furnish to the other party (i) a
     copy of each report, schedule, registration statement and other
     documents filed by it during such period pursuant to the requirements
     of federal or state securities laws and (ii) such other information
     with respect to its business and properties as such other party
     reasonably requests.



<PAGE>


                                                                           

               (b)  Prior to the Closing, McCall will comply with the
     obligations of the Companies relating to SEACOR's due diligence
     investigation set forth in paragraph 10 of the term sheet incorporated
     by reference into a letter agreement dated April 18, 1996 among
     SEACOR, McCall and certain other parties.

               (c)  Each of McCall and SEACOR will, and will cause its
     officers, directors, employees, agents and representatives to, (i)
     hold in confidence, unless compelled to disclose by judicial or
     administrative process or, in the opinion of its counsel, by other
     requirements of law, all nonpublic information concerning the other
     party furnished in connection with the transactions contemplated by
     this Agreement until such time as such information becomes publicly
     available (otherwise than through the wrongful act of such person),
     (ii) not release or disclose such information to any other person,
     except in connection with this Agreement to its auditors, attorneys,
     financial advisors, other consultants and advisors and (iii) not use
     such information for any competitive or other purpose other than with
     respect to its consideration and evaluation of the transactions
     contemplated by this Agreement.  In the event of termination of this
     Agreement for any reason, McCall and SEACOR will promptly return or
     destroy all documents containing nonpublic information so obtained
     from the other party and any copies made of such documents and any
     summaries, analyses or compilations made therefrom.

          Section 6.7.   Consultation and Reporting.  During the period
                         --------------------------
     from the date of this Agreement to the Closing Date, McCall will,
     subject to any applicable legal or contractual restrictions, confer on
     a regular and frequent basis with SEACOR to report material
     operational matters and to report on the general status of ongoing
     operations.  Each of McCall and SEACOR will notify the other of any
     unexpected emergency or other change in the normal course of its
     business or in the operation of its properties and of any governmental
     complaints, investigations, adjudicatory proceedings, or hearings (or
     communications indicating that the same may be contemplated) and will
     keep the other fully informed of such events and permit its
     representatives prompt access to all materials prepared by or on
     behalf of such party or served on them, in connection therewith.

          Section 6.8.   Update Schedules.  Each party hereto will promptly
                         ----------------
     disclose to the other any information contained in its representations
     and warranties and on the related schedules that is incomplete or no
     longer correct; provided, however, that none of such disclosures will
                     --------  -------
     be deemed to modify, amend or supplement the representations and
     warranties of such party, unless the other party consents to such
     modification, amendment or supplement in writing.



<PAGE>


                                                                           


                                   ARTICLE 7.
                               CLOSING CONDITIONS

     Section 7.1. Condition Applicable to All Parties.  The obligations of
                  -----------------------------------
     each of the parties hereto to effect the Merger and the other
     transactions contemplated by this Agreement are subject to the
     satisfaction or waiver of the condition that no action, suit or
     proceeding before any court or governmental or regulatory authority
     will be pending, no investigation by any governmental or regulatory
     authority will have been commenced, and no action, suit or proceeding
     by any governmental or regulatory authority will have been threatened,
     against McCall or SEACOR or any of the principals, officers or
     directors of either of them, seeking to restrain, prevent or change
     the transactions contemplated hereby or questioning the legality or
     validity of any such transactions or seeking substantial damages in
     connection with any such transactions.

     Section 7.2. Conditions to SEACOR's Obligations.  The obligations of
                  ----------------------------------
     SEACOR to effect the Merger and the other transactions contemplated by
     this Agreement are also subject to the satisfaction or waiver of the
     following conditions at or prior to the Closing:

               (a)  (i) The representations and warranties of McCall in
     this Agreement or in any certificate delivered to SEACOR pursuant
     hereto as of the date hereof will be deemed to have been made again at
     and as of the Closing Date (without regard to any Schedule updates
     furnished by McCall after the date hereof unless consented to by
     SEACOR) and will then be true and correct in all material respects,
     and (ii) McCall will have performed and complied in all material
     respects with all agreements and conditions required by this Agreement
     to be performed or complied with by McCall prior to or on the Closing
     Date, except to the extent any such representation or warranty or
     performance or compliance, as the case may be, is qualified by
     materiality or by reference to the term "Material Adverse Effect", in
     which case such representation or warranty or performance or
     compliance shall be true and correct in all respects.

               (b)  There shall not have occurred any event or circumstance
     that shall have resulted in or is reasonably likely to result in a
     Material Adverse Effect with respect to McCall from the date of the
     McCall Latest Balance Sheet to the Closing Date.

               (c)  All waiting periods applicable to the Merger under the
     HSR Act shall have been terminated or shall have expired and no
     condition shall have been imposed on McCall or SEACOR to



<PAGE>


                                                                           

     obtain such termination that would require the divestiture of any of
     either of such party's assets or otherwise have a Material Adverse
     Effect on such party.

               (d)  All governmental and other material third-party
     consents and approvals, if any, necessary to permit the consummation
     of the transactions contemplated by this Agreement, including, but not
     limited to, the transfer or obtaining of all material permits, or to
     permit the continued operation of the business of McCall in
     substantially the same manner after the Closing Date as immediately
     prior to the Closing Date and otherwise consistent with the provisions
     of this Agreement, shall have been received.

               (e)  The receipt by SEACOR of a certificate executed by the
     Chief Executive Officer or Chief Financial Officer of McCall dated the
     Closing Date, certifying that the conditions specified in Section
     7.2(a) and (b) hereof have been fulfilled.

               (f)  McCall will have delivered to SEACOR, each dated as of
     a date not earlier than five days prior to the Closing Date, (i)
     copies of the certificates of incorporation or comparable documents of
     McCall, including all amendments thereto, certified by the appropriate
     government official of the jurisdiction of incorporation, (ii) to the
     extent issued by such jurisdiction, certificates from the appropriate
     governmental official to the effect that McCall is in good standing in
     such jurisdiction and listing all organizational documents of McCall
     on file, (iii) to the extent issued by such jurisdiction, a
     certificate from the appropriate governmental official in each
     jurisdiction in which McCall is qualified to do business to the effect
     that such member is in good standing in such jurisdiction and (iv) to
     the extent issued by such jurisdiction, certificates as to the tax
     status of McCall in its jurisdiction of organization and each
     jurisdiction in which such member is qualified to do business.

               (g)  The receipt by SEACOR of a letter of its independent
     public accountants, Arthur Andersen LLP, to the effect that pooling-
     of-interests accounting for the Merger (under Accounting Principles
     Board Opinion No. 16) is appropriate, provided that the Merger is
     consummated in accordance with the terms and subject to the conditions
     of this Agreement.

               (h)  SEACOR shall have received from Jones, Walker,
     Waechter, Poitevent, Carrere & Denegre, L.L.P., special counsel to
     McCall,  and Stockwell, Sievert, Viccellio, Clements and Shaddock,
     L.L.P., counsel to McCall, opinions, dated as of the



<PAGE>


                                                                           

     Closing Date, which, together, cover the matters set forth in Exhibit
     D.

               (i)  Each of the McCall Stockholders shall have executed and
     delivered the Investment and Registration Rights Agreement, an
     Indemnification Agreement substantially in the form attached hereto as
     Exhibit E (the "Indemnification Agreement").

               (j)  Norman F. McCall shall have executed and delivered the
     Letter of Employment, in the form attached hereto as Exhibit F
     regarding the terms of his employment with the Surviving Corporation
     (the "Letter of Employment").

          Section 7.3.   Conditions to McCall's Obligations.  The
                         ----------------------------------
     obligations of McCall to effect the Merger and the other transactions
     contemplated by this Agreement are also subject to the satisfaction or
     waiver of the following conditions at or prior to the Closing:

               (a)  (i) The representations and warranties of SEACOR in
     this Agreement or in any certificate delivered to McCall pursuant
     hereto as of the date hereof will be deemed to have been made again at
     and as of the Closing Date (without regard to any Schedule updates
     furnished by SEACOR after the date hereof unless consented to by
     McCall) and will then be true and correct in all material respects,
     and (ii) SEACOR will have performed and complied in all material
     respects with all agreements and conditions required by this Agreement
     to be performed or complied with by SEACOR prior to or on the Closing
     Date, except to the extent any such representation or warranty or
     performance or compliance, as the case may be, is qualified by
     materiality or by reference to the term "Material Adverse Effect", in
     which case such representation or warranty or performance or
     compliance shall be true and correct in all respects.

               (b)  There shall not have occurred any event or circumstance
     that shall have resulted in or is reasonably likely to result in a
     Material Adverse Effect with respect to the SEACOR Affiliated Group
     from the date of the SEACOR Latest Balance Sheet to the Closing Date;
     provided, however,  that a decline in the price per share of SEACOR
     --------  -------
     Common Stock on the NASDAQ Stock Market shall not in and of itself
     constitute a Material Adverse Effect.

               (c)  The waiting periods (and any extensions thereof)
     applicable to the Merger under the HSR Act shall have been terminated
     or shall have expired.

               (d)  All governmental and other material consents and
     approvals, if any, necessary to permit the consummation of the


<PAGE>


                                                                           

     transactions contemplated by this Agreement shall have been received.

               (e)  The receipt by McCall of a certificate executed by the
     Chief Executive Officer or Chief Financial Officer of SEACOR dated the
     Closing Date, certifying that the conditions specified in Section
     7.3(a) and (b) hereof have been fulfilled.

               (f)  SEACOR will have delivered to McCall, each dated as of
     a date not earlier than five days prior to the Closing Date,
     certificates from the appropriate governmental official to the effect
     that SEACOR and Sub are in good standing in their respective
     jurisdictions of incorporation and listing all charter documents of
     such Persons on file.

               (g)  The receipt by McCall of an opinion from Weil, Gotshal
     & Manges LLP, counsel to SEACOR, and Lugenbuhl, Burke, Wheaton, Peck,
     Rankin & Hubbard, Louisiana counsel to SEACOR, which, together, cover
     the matters set forth in Exhibit G attached hereto.

               (h)  SEACOR shall have executed and delivered the Letter of
     Employment, the Investment and Registration Rights Agreement and the
     Indemnification Agreement.

          Section 7.4.   Waiver of Conditions.  Any condition to a party's
                         --------------------
     obligation to effect the Merger hereunder may be waived by that party
     in writing.

                                   ARTICLE 8.
                             POST-CLOSING COVENANTS

     Section 8.1. Indemnification of Directors and Officers of McCall.
                  ---------------------------------------------------
     (a)From and after the Effective Time of the Merger, SEACOR agrees to
     indemnify and hold harmless, and to cause the Surviving Corporation to
     honor its separate indemnification obligations to, each person who is
     an officer or director of McCall on the date of this Agreement or has
     served as such an officer or director at any time since January 1,
     1993 (together with those persons discussed in the last sentence of
     this subsection, an "Indemnified Person") from and against all
     damages, liabilities, judgments and claims (and related expenses
     including, but not limited to reasonable attorneys' fees and amounts
     paid in settlement) based upon or arising from his or her capacity as
     an officer or director of McCall, to the same extent he or she would
     have been indemnified under the Certificate of Incorporation or By-
     laws of McCall or under Section 83 of the LBCL as such documents were
     in effect on the date of this Agreement.


<PAGE>


                                                                           

               (b)  The rights to indemnification granted by this Section
     8.1 are subject to the following limitations: (i) the total aggregate
     indemnification to be provided by SEACOR and/or the Surviving
     Corporation pursuant to this Section 8.1 will not exceed, as to all of
     the Indemnified Persons described herein as a group, the dollar amount
     referred to in Clause (1) of the final sentence of Section 3.1(a), and
     SEACOR shall have no responsibility to any Indemnified Person for the
     manner in which such sum is allocated among that group (but the
     Indemnified Persons may seek reallocation among themselves); (ii)
     amounts otherwise required to be paid by SEACOR to an Indemnified
     Person pursuant to this Section 8.1 shall be reduced by any amounts
     that such Indemnified Person has recovered by virtue of the claim for
     which indemnification is sought and SEACOR shall be reimbursed for any
     amounts paid by SEACOR that such Indemnified Person subsequently
     recovers by virtue of such claim; (iii) no Indemnified Person shall be
     entitled to indemnification for any claim made or threatened prior to
     the Closing Date of which such Indemnified Person or McCall was aware
     but did not promptly disclose to SEACOR prior to the execution of this
     Agreement; (iv) any claim for indemnification pursuant to this Section
     8.1 must be submitted in writing to the Chief Executive Officer of
     SEACOR promptly upon such Indemnified Person becoming aware of such
     claim and, in no event, more than six years from the Effective Date,
     provided that any such failure to advise promptly has a prejudicial
     effect on SEACOR; (v) an Indemnified Person shall not settle any claim
     for which indemnification is provided herein without the prior written
     consent of SEACOR; and (vi) no indemnification is provided pursuant to
     this Section 8.1 in respect of any Losses (as defined in the
     Indemnification Agreement) to which SEACOR or any other indemnified
     party is entitled to indemnification under the Indemnification
     Agreement.

          Section 8.2.   Publication of Post-Merger Results.  SEACOR shall
                         ----------------------------------
     use its reasonable best efforts to cause financial results covering at
     least thirty days of post-Merger combined operations to be published
     as soon as practicable after the passage of such thirty day period.

          Section 8.3.   Employee Benefits.  Following the consummation of
                         -----------------
     the Merger, the SEACOR Affiliated Group shall arrange to make
     available to the employees of McCall the benefits listed on Schedules
     4.17(a) and 4.17(b) in accordance with the terms of such benefit
     plans, policies or arrangements; provided, that this covenant shall
     not prohibit the SEACOR Affiliated Group from modifying or rescinding
     such benefits thereafter to the extent such modification or rescission
     is generally applicable to similarly situated SEACOR Affiliated Group
     employees.  McCall employees will receive credit for their prior
     service with McCall



<PAGE>


                                                                           

     for purposes of eligibility, vesting and, without duplication, benefit
     accruals with respect to any SEACOR Affiliated Group plan in which
     they participate to the same extent such prior service was credited
     under similar benefit plans maintained by McCall.

                                   ARTICLE 9.
                                   TERMINATION

          Section 9.1.   Termination.  This Agreement may be terminated and
                         -----------
     the Merger contemplated herein abandoned at any time before the
     Effective Time:

               (a)  By the mutual consent of the Boards of Directors of
     McCall and SEACOR.

               (b)  By the Board of Directors of either McCall or SEACOR if
     there has been a material breach by the other of any representation or
     warranty contained in this Agreement or of any covenant contained in
     this Agreement, which in either case cannot be, or has not been, cured
     within 15 days after written notice of such breach is given to the
     party committing such breach, provided that the right to effect such
     cure shall not extend beyond the date set forth in Section 9.1(c)
     below.

               (c)  By the Board of Directors of either McCall or SEACOR if
     (i) all conditions to Closing required by Article 7 hereof have not
     been met by or waived by November 20, 1996 (the "Termination Date"),
     (ii) any such condition cannot be met by such date and has not been
     waived by each party in whose favor such condition inures, or (iii)
     the Merger has not occurred by such date; provided, however, that
                                               --------  -------
     neither McCall nor SEACOR shall be entitled to terminate this
     Agreement pursuant to this subparagraph (c) if such party is in
     willful and material violation of any of its representations,
     warranties or covenants in this Agreement.

               (d)  If any governmental authority shall have issued an
     order, decree or ruling or taken any other action permanently
     enjoining, restraining or otherwise prohibiting the Merger and such
     order, decree, ruling or other action shall have become final and
     nonappealable.

          Section 9.2.   Effect of Termination.  Upon termination of this
                         ---------------------
     Agreement pursuant to this Article 9, this Agreement shall be void and
     of no effect and shall result in no obligation of or liability to any
     party or their respective directors, officers, employees, agents or
     shareholders, unless such termination was the result of an intentional
     breach of any representation, warranty or covenant in this Agreement
     in which case the party

<PAGE>


                                                                           

     who breached the representation, warranty or covenant shall be liable
     to the other party for damages, and all costs and expenses incurred in
     connection with the preparation, negotiation, execution and
     performance of this Agreement.

                                   ARTICLE 10.
                                  MISCELLANEOUS

     Section 10.1. Notices.  All notices hereunder must be in writing and
                   -------
     will be deemed to have been duly given upon receipt of hand delivery;
     certified or registered mail; return receipt requested; or telecopy
     transmission with confirmation of receipt:

               (a)  If to SEACOR:

                    SEACOR Holdings, Inc.
                    1370 Avenue of the Americas
                    New York, New York 10019
                    Attention: Charles Fabrikant

                    with a copy to: Randall Blank

                    and to:

                    Weil Gotshal & Manges LLP
                    767 Fifth Avenue
                    New York, New York 10153
                    Attention: David E. Zeltner, Esq.

               (b)  If to McCall:

                    McCall's Boat Rentals, Inc.
                    432 Marshall Street
                    Cameron, Louisiana 70631
                    Attention: Norman F.  McCall

                    with a copy to:

                    Stockwell, Sievert, Viccellio, Clements & Shaddock, L.L.P.
                    First National Bank Building
                    One Lakeside Plaza
                    P.O. Box 2900
                    Lake Charles, Louisiana 70602-2900
                    Attention: William E.  Shaddock, Esq.




<PAGE>


                                                                           

                    and to:

                    Jones, Walker, Waechter, Poitevent, Carrere
                     & Denegre L.L.P.
                    Place St. Charles
                    201 St. Charles Avenue
                    51st Floor
                    New Orleans, Louisiana 70170-5100
                    Attention: Carl C. Hanemann, Esq.
                    Telecopy No.: (504) 582-8398

     Such names and addresses may be changed by written notice to each
     person listed above.

          Section 10.2.  Governing Law.  This Agreement shall be governed
                         -------------
     by, construed and interpreted in accordance with the laws of the State
     of Louisiana, regardless of the laws that might otherwise govern under
     applicable principles of conflicts of laws thereof.

          Section 10.3.  Counterparts.  This Agreement may be executed in
                         ------------
     counterparts, each of which will be deemed an original but all of
     which together will constitute one and the same instrument.

          Section 10.4.  Interpretation.  (a)  When a reference is made in
                         --------------
     this Agreement to a Section, Exhibit or Schedule, such reference shall
     be to a Section of, or an Exhibit or Schedule to, this Agreement
     unless otherwise indicated.  The table of contents and headings
     contained in this Agreement are for reference purposes only and shall
     not affect in any way the meaning or interpretation of this Agreement. 
     Whenever the words "include," "includes" or "including" are used in
     this Agreement, they shall be deemed to be followed by the words
     "without limitation."

          Section 10.5.  Entire Agreement; Severability.  (a)  This
                         ------------------------------
     Agreement, including the Exhibits and Schedules hereto, embodies the
     entire agreement and understanding of the parties hereto in respect of
     the subject matter contained herein.  This Agreement supersedes all
     prior agreements and understandings (whether written or oral) between
     the parties with respect to such subject matter.

               (b)  If any provision of this Agreement is determined to be
     invalid or unenforceable, in whole or in part, it is the parties'
     intention that such determination will not be held to affect the
     validity or enforceability of any other provision of this Agreement,
     which provisions will otherwise remain in full force and effect.




<PAGE>


                                                                           

          Section 10.6.  Amendment and Modification.  This Agreement may be
                         --------------------------
     amended or modified only by written agreement of the parties hereto;
     provided, however, that there shall be made no amendment that by law
     --------  -------
     requires approval by the stockholders of a party hereto without the
     approval of such stockholders.

          Section 10.7.  Extension; Waiver.  At any time prior to the
                         -----------------
     Effective Time of the Merger, the parties may (a) extend the time for
     the performance of any of the obligations or other acts of the other
     parties, (b) waive any inaccuracies in the representations and
     warranties contained in this Agreement or in any document delivered
     pursuant to this Agreement or (c) waive compliance with any of the
     agreements or conditions contained in this Agreement.  The failure of
     a party to insist upon strict adherence to any term of this Agreement
     on any occasion shall not be considered a waiver or deprive that party
     of the right thereafter to insist upon strict adherence to that term
     or any other term of this Agreement.  No waiver of any breach of this
     Agreement shall be held to constitute a waiver of any other or
     subsequent breach.  Any waiver must be in writing.

          Section 10.8.  Binding Effect; Benefits.  This Agreement will
                         ------------------------
     inure to the benefit of and be binding upon the parties hereto and
     their respective successors and assigns.  Nothing in this Agreement,
     express or implied, is intended to confer on any Person other than the
     parties hereto and their respective successors and assigns (and, to
     the extent provided in Section 8.1, the Indemnified Persons and their
     successors and assigns) any rights, remedies, obligations or
     liabilities under or by reason of this Agreement.

          Section 10.9.  Assignability.  This Agreement is not assignable
                         -------------
     by any party hereto without the prior written consent of the other
     parties.

          Section 10.10.  Expenses.  Each of the parties hereto shall pay
                          --------
     all of its own expenses relating to the transactions contemplated by
     this Agreement, including without limitation the fees and expenses of
     its own financial, legal and tax advisors.

          Section 10.11.  Gender and Certain Definitions.  All words used
                          ------------------------------
     herein, regardless of the number and gender specifically used, shall
     be deemed and construed to include any other number, singular or
     plural, and any other gender, masculine, feminine or neuter, as the
     context requires.



<PAGE>


                                                                           


          IN WITNESS WHEREOF, the parties hereto have duly executed this
     Agreement as of the date first written above.

          SEACOR HOLDINGS, INC.



          By:/s/ Milton Rose        
             -----------------------
             Name: Milton Rose
             Title: Vice-President

          SEACOR N.F., INC.



          By:/s/ Milton Rose        
             -----------------------
             Name: Milton Rose
             Title: President

          N.F. MCCALL CREWS, INC.



          By:/s/Norman McCall       
             -----------------------
             Name: Norman McCall
             Title: President




<PAGE>


                                                                           

     STATE OF LOUISIANA           
     PARISH OF CALCASIEU                   

               On this 30th day of May, 1996, before me, a Notary Public in
     and for the State and County aforesaid, personally appeared
     Milton Rose, known by me to be the person of the above name
     and an officer of SEACOR Holdings, Inc. duly authorized to execute
     this Agreement and Plan of Merger on behalf of such corporation, who
     signed and executed the foregoing instrument on behalf of such
     corporation.
                                                                           
                                        /s/ Stewart Peck
                                        -----------------------------------
                                        Notary Public
                                        My Commission Expires: at death
                                                              -------------
     STATE OF LOUISIANA           
     PARISH OF CALCASIEU                   

               On this 30th day of May, 1996, before me, a Notary Public in
     and for the State and County aforesaid, personally appeared
     Milton Rose, known by me to be the person of the above name
     and an officer of SEACOR N.F., Inc. duly authorized to execute this
     Agreement and Plan of Merger on behalf of such corporation, who signed
     and executed the foregoing instrument on behalf of such corporation.

                                        /s/ Stewart Peck
                                        -----------------------------------
                                        Notary Public
                                        My Commission Expires: at death
                                                              -------------
     STATE OF LOUISIANA           
     PARISH OF CALCASIEU                   

               On this 30th day of May, 1996, before me, a Notary Public in
     and for the State and Parish aforesaid, personally appeared
     Norman McCall, known by me to be the person of the above name
     and an officer of N.F. McCall Crews, Inc. duly authorized to execute
     this Agreement and Plan of Merger on behalf of such corporation, who
     signed and executed the foregoing instrument on behalf of such
     corporation.
                                        /s/ Stewart Peck
                                        -----------------------------------
                                        Notary Public
                                        My Commission Is For Life.




<PAGE>


                                                                           

                                  CERTIFICATION

          I, Mary Liles, Assistant Secretary of SEACOR N.F., Inc., a
     Louisiana corporation, (the "Corporation"), hereby certify that the
     above and foregoing Agreement and Plan of Merger dated as of May 31,
     1996, and the execution thereof by the officer designated on behalf of
     the corporation, was approved by Unanimous Written Consent of the
     Board of Directors of the Corporation dated May 31, 1996, and by all
     of the owners and holders of record of the issued and outstanding
     shares of stock of the Corporation by Unanimous Written Consent of
     Shareholders dated May 31, 1996, copies of which Unanimous Written
     Consents have been filed in the records of proceedings and minutes of
     the Board of Directors and shareholders of the Corporation.

          May 31, 1996

                                   /s/ Mary Liles                         
                                   -------------------------
                                   Assistant Secretary



          I, Joyce C. McCall, Secretary of N.F. McCall Crews, Inc.,
     a Louisiana corporation, (the "Corporation"), hereby certify that the
     above and foregoing Agreement and Plan of Merger dated as of May 31,
     1996, and the execution thereof by the officer designated on behalf of
     the corporation, was approved by Unanimous Written Consent of the
     Board of Directors of the Corporation dated May 31, 1996, and by all
     of the owners and holders of record of the issued and outstanding
     shares of stock of the Corporation by Unanimous Written Consent of
     Shareholders dated May 31, 1996, copies of which Unanimous Written
     Consents have been filed in the records of proceedings and minutes of
     the Board of Directors and shareholders of the Corporation.

          May 31, 1996

                                   /s/ Joyce C. McCall                        
                                   -------------------------
                                   Secretary



     NYFS11...:\93\73293\0011\1196\AGR6046M.540





                                                              EXHIBIT 2.4




                               EXCHANGE AGREEMENT


                      RELATING TO McCALL CREWBOATS, L.L.C.

                                  by and among


                              SEACOR HOLDINGS, INC.




                                       and



                            THE PERSONS LISTED ON THE
                             SIGNATURE PAGES HEREOF


                            Dated as of May 31, 1996












































     


<PAGE>
     

                                TABLE OF CONTENTS


                                                                       Page

     ARTICLE 1.
     DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . .    2
          Section 1.1.   Definitions . . . . . . . . . . . . . . . . .    2

     ARTICLE 2.
     THE CLOSING . . . . . . . . . . . . . . . . . . . . . . . . . . .    9
          Section 2.1.   Closing . . . . . . . . . . . . . . . . . . .    9

     ARTICLE 3.
     EXCHANGE OF SHARES  . . . . . . . . . . . . . . . . . . . . . . .    9
          Section 3.1.   Exchange of Company Interests . . . . . . . .    9
          Section 3.2.   Exchange of SEACOR Shares . . . . . . . . . .    9
          Section 3.3.   Assignment of Company Interests; Transfer of
                            Exchanged Shares . . . . . . . . . . . . .   10
          Section 3.4.   Determination of Final Adjusted Net Assets  .   10
          Section 3.5.   Registration Rights Agreement; Restrictive
                            Endorsement  . . . . . . . . . . . . . . .   11

     ARTICLE 4.
     REPRESENTATIONS AND WARRANTIES OF MEMBERS . . . . . . . . . . . .   12
          Section 4.1.   Organization and Citizenship  . . . . . . . .   12
          Section 4.2.   Affiliated Entities . . . . . . . . . . . . .   12
          Section 4.3.   Capitalization  . . . . . . . . . . . . . . .   12
          Section 4.4.   Authority; Enforceable Agreement  . . . . . .   13
          Section 4.5.   No Conflicts or Consents  . . . . . . . . . .   13
          Section 4.6.   LLC Documents . . . . . . . . . . . . . . . .   14
          Section 4.7.   Financial Statements; Liabilities . . . . . .   14
          Section 4.8.   Accounts Receivable . . . . . . . . . . . . .   14
          Section 4.9.   Absence of Certain Changes or Events  . . . .   15
          Section 4.10.  Contracts . . . . . . . . . . . . . . . . . .   17
          Section 4.11.  Properties and Leases other than Vessels  . .   17
          Section 4.12.  Condition of the Company's Assets Other than
                            Vessels  . . . . . . . . . . . . . . . . .   19
          Section 4.13.  Vessels . . . . . . . . . . . . . . . . . . .   19
          Section 4.14.  Acounting Matters . . . . . . . . . . . . . .   20
          Section 4.15.  Suppliers and Customers . . . . . . . . . . .   20
          Section 4.16.  Employee  . . . . . . . . . . . . . . . . . .   21







<PAGE>




                                                                       Page

          Section 4.17.  Employee Benefit Plans. . . . . . . . . . . .   22
          Section 4.18.  Tax Matters . . . . . . . . . . . . . . . . .   24
          Section 4.19.  Litigation  . . . . . . . . . . . . . . . . .   26
          Section 4.20.  Insurance . . . . . . . . . . . . . . . . . .   26
          Section 4.21.  Environmental Compliance  . . . . . . . . . .   27
          Section 4.22.  Compliance With Law; Permits  . . . . . . . .   28
          Section 4.23.  Interests in Clients, Suppliers, Etc. . . . .   29
          Section 4.24.  Transactions With Related Parties . . . . . .   29
          Section 4.25.  Broker's and Finder's Fee . . . . . . . . . .   29
          Section 4.26.  Disclosure  . . . . . . . . . . . . . . . . .   29
          Section 4.27.  Intellectual Property . . . . . . . . . . . .   29

     ARTICLE 5.
     REPRESENTATIONS AND WARRANTIES OF SEACOR  . . . . . . . . . . . .   30
          Section 5.1.   Organization and Citizenship  . . . . . . . .   30
          Section 5.2.   Capitalization  . . . . . . . . . . . . . . .   31
          Section 5.3.   Authority; Enforceable Agreements . . . . . .   31
          Section 5.4.   No Conflicts or Consents  . . . . . . . . . .   31
          Section 5.5.   Corporate Documents . . . . . . . . . . . . .   32
          Section 5.6.   SEC Documents; Financial Statements;
                            Liabilities. . . . . . . . . . . . . . . .   32
          Section 5.7.   Absence of Certain Changes or Events  . . . .   33
          Section 5.8.   Contracts . . . . . . . . . . . . . . . . . .   33
          Section 5.9.   Litigation  . . . . . . . . . . . . . . . . .   34
          Section 5.10.  Legality of SEACOR Common Stock . . . . . . .   34
          Section 5.11.  Broker's and Finder's Fee . . . . . . . . . .   34

     ARTICLE 6.
     CERTAIN DELIVERIES AT CLOSING . . . . . . . . . . . . . . . . . .   34
          Section 6.1.   Certain Deliveries to SEACOR  . . . . . . . .   34
          Section 6.2.   Certain Deliveries to the Members . . . . . .   35

     ARTICLE 7.
     [INTENTIONALLY OMITTED] . . . . . . . . . . . . . . . . . . . . .   35

     ARTICLE 8.
     MISCELLANEOUS . . . . . . . . . . . . . . . . . . . . . . . . . .   35
          Section 8.1.   Notices . . . . . . . . . . . . . . . . . . .   35
          Section 8.2.   Governing Law . . . . . . . . . . . . . . . .   37
          Section 8.3.   Counterparts  . . . . . . . . . . . . . . . .   37
          Section 8.4.   Interpretation  . . . . . . . . . . . . . . .   37

    


<PAGE>




                                                                       Page

          Section 8.5.   Entire Agreement; Severability. . . . . . . .   37
          Section 8.6.   Amendment and Modification  . . . . . . . . .   37
          Section 8.7.   Extension; Waiver . . . . . . . . . . . . . .   37
          Section 8.8.   Binding Effect; Benefits  . . . . . . . . . .   38
          Section 8.9.   Assignability . . . . . . . . . . . . . . . .   38
          Section 8.10.  Expenses  . . . . . . . . . . . . . . . . . .   38
          Section 8.11.  Gender and Certain Definitions  . . . . . . .   38






    


<PAGE>
     

                             EXHIBITS AND SCHEDULES


                                    EXHIBITS

     Exhibit A . . . . . . . .     Vessels
     Exhibit B . . . . . . . .     Members
     Exhibit C . . . . . . . .     Investment and Registration Rights
                                   Agreement
     Exhibit D . . . . . . . .     Opinion of Members' Counsel
     Exhibit E . . . . . . . .     Indemnification Agreement
     Exhibit F . . . . . . . .     Opinion of SEACOR's Counsel

                                  SCHEDULES(1)

     Schedule 4.2(a) . . . . .     Company
     Schedule 4.2(b) . . . . .     Rights to Acquire Securities
     Schedule 4.5(a) . . . . .     Certain Conflicts
     Schedule 4.5(b) . . . . .     Consents/Approval Required
     Schedule 4.7  . . . . . .     Disclosed Liabilities
     Schedule 4.8  . . . . . .     Accounts Receivable
     Schedule 4.9  . . . . . .     Certain Changes
     Schedule 4.10(a)  . . . .     Certain Contracts
     Schedule 4.10(b)  . . . .     Material Contracts
     Schedule 4.11(a)  . . . .     Encumbrances on Property
     Schedule 4.11(c)  . . . .     Above Market Rate Leases
     Schedule 4.11(d)  . . . .     Real Property and Leases
     Schedule 4.13(a)  . . . .     Vessels and Liens on Vessels
     Schedule 4.13(b)  . . . .     Leased Vessels
     Schedule 4.13(c)  . . . .     Leases/Charters of Vessels between
                                   Members of the Company
     Schedule 4.13(d)  . . . .     Certain Defects with Vessels
     Schedule 4.15 . . . . . .     Suppliers and Customers
     Schedule 4.16(a)  . . . .     Certain Employees
     Schedule 4.17(a)  . . . .     Employee Plans
     Schedule 4.17(b)  . . . .     Employee Benefit Arrangements
     Schedule 4.17(c)  . . . .     Modifications to Employee Benefit Plans
                                   and Arrangements
     Schedule 4.17(e)  . . . .     Compliance with Employee Plans




________________

          (1)  All the above Schedules relate to the Company unless
          otherwise indicated.






     


<PAGE>
     

     Schedule 4.17(j)  . . . .     Litigation Re Employee Plan or Benefit
                                   Arrangements
     Schedule 4.17(k)  . . . .     Certain Employees with Rights to Certain
                                   Entitlements
     Schedule 4.17(l)  . . . .     Benefits to Non-employee Members and
                                   Directors
     Schedule 4.18(d)  . . . .     Material Tax Elections
     Schedule 4.18(f)  . . . .     Returns Filed in State and Foreign
                                   Jurisdictions
     Schedule 4.19 . . . . . .     Litigation
     Schedule 4.20(a)  . . . .     Insurance Policies
     Schedule 4.20(b)  . . . .     Protection or Indemnity Clubs
     Schedule 4.21(a)  . . . .     Noncompliance with Environmental   Laws
     Schedule 4.21(b)  . . . .     Environmental Administrative or Judicial
                                   Proceedings
     Schedule 4.21(c)  . . . .     Above Ground and Underground Tanks
     Schedule 4.21(d)  . . . .     Hazardous Materials
     Schedule 4.23 . . . . . .     Officers'/Directors' Relationships with
                                   Competitors of the Company
     Schedule 4.24(a)  . . . .     Interested Officers'/Directors'
                                   Transactions
     Schedule 4.24(b)  . . . .     Claims of Certain Officers and Directors
     Schedule 4.27 . . . . . .     Intellectual Property
     Schedule 5.8  . . . . . .     Material Contracts of SEACOR
     Schedule 5.9  . . . . . .     Litigation Involving SEACOR
     Schedule 6.3(d) . . . . .     Disposed of/Sold Vessels
     Schedule 6.3(e) . . . . .     Indebtedness
     Schedule 6.3(f) . . . . .     New Capital Expenditures







     NYFS11...:\93\73293\0011\1196\EDG6066W.440

<PAGE>



                               EXCHANGE AGREEMENT
                               -------------------
                      RELATING TO McCALL CREWBOATS, L.L.C.
                      -------------------------------------

          EXCHANGE AGREEMENT, dated as of May 31, 1996, among SEACOR
     Holdings, Inc., a Delaware corporation ("SEACOR"), and the persons
     listed on the signature pages hereto (collectively, "Members", and
     each a "Member").

                              W I T N E S S E T H:
                              -------------------
          WHEREAS, Members are the sole members of McCall Crewboats,
     L.L.C., a Louisiana limited liability company (the "Company"), and own
     100% of the membership interests in the Company (the "Company
     Interests"); and

          WHEREAS, SEACOR, SEACOR Enterprises, Inc., a Louisiana
     corporation and a direct wholly owned subsidiary of SEACOR ("SEACOR
     Enterprises"), and McCall Enterprises Inc. are parties to an Agreement
     and Plan of Merger of even date herewith (the "Merger Agreement")
     pursuant to which SEACOR Enterprises has on this date been merged with
     and into McCall Enterprises Inc. (the "Merger") and, as a result
     thereof, McCall Enterprises Inc. has become a direct wholly owned
     subsidiary of SEACOR; and

          WHEREAS, upon the terms and subject to the conditions set forth
     herein, Members desire to transfer and assign to SEACOR, and SEACOR
     desires to acquire from Members, the Company Interests owned by
     Members in exchange for SEACOR Shares (as defined in Section 3.2(a))
     (the "Acquisition");

          NOW, THEREFORE, in consideration of the representations,
     warranties and covenants contained herein, the parties agree as
     follows:
      

   


<PAGE>
     

                                   ARTICLE 1.
                                   DEFINITIONS

          Section 1.1.   Definitions.  As used in this Agreement, the
                         -----------
     following terms when capitalized have the meanings indicated:

          "Acquisition" shall have the meaning ascribed to such term in the
     premises to this Agreement.

          "Adjusted Net Assets" shall mean an amount equal to the
     consolidated assets, other than Vessel Assets, of the Company and its
     subsidiaries (including, but not limited to, cash and cash
     equivalents, marketable securities, deposits, accounts receivable and
     prepaid expenses) determined in accordance with GAAP (except as
     provided in the provisos to this definition) reduced by the following:
     (i) the book value of all personal property (including, without
     limitation, vehicles, office equipment and furniture) and
     improvements; (ii) appropriate reserves under GAAP; (iii) investments
     in any of the Companies or SEAMAC LLC; and (iv) all liabilities
     (including notes payable to current stockholders) as determined in
     accordance with GAAP other than deferred taxes related to Vessel
     Assets; provided, however, that (a) Adjusted Net Assets shall be
             --------  -------
     increased by the expenses of any drydockings of Company Vessels
     incurred by the Company or its subsidiaries between the date hereof
     and the Closing (but not the expenses of moving the vessels to the
     dock) and (b) Adjusted Net Assets shall be calculated on the
     assumption that, if the Company currently accounts on a cash basis, it
     converted to accounting on an accrual basis (and any Tax liability
     currently payable as a result of such conversion shall be taken into
     account) and, provided further, in the event that, prior to the
                   -------- -------
     Closing, any of the Company Vessels is sold or is subject to a total
     loss or constructive total loss, the amount of Adjusted Net Assets
     shall be (1) increased by the amount, if any, by which the proceeds
     from such sale or the proceeds (including any amount recoverable from
     insurance or other sources) from such loss (the "Disposition
     Proceeds") exceed the value for such vessel set forth on Exhibit A
     hereto, and (2) decreased by the amount, if any, by which the value
     for such vessel set forth on Exhibit A hereto exceeds the Disposition
     Proceeds.

          "Affiliate" shall have the meaning ascribed to such term by Rule
     12b-2 promulgated under the Exchange Act.

          "Agreement" shall mean this Exchange Agreement and Plan of
     Reorganization, including the Schedules and Exhibits hereto, all as
     amended or otherwise modified from time to time.

          "Arbitrator" shall have the meaning ascribed to such term in
     Section 3.4(b).
     


<PAGE>
     

          "Average Market Price" shall mean $35.142, which represents the
     average of the daily closing sale price per share of SEACOR Common
     Stock on the NASDAQ Stock Market for the 60 consecutive calendar days
     that ended on April 16, 1996, the second trading day prior to the date
     of signing of a letter of intent with respect to the transactions
     contemplated hereby.

          "Benefit Arrangement" means any employment, severance or similar
     contract, or any other contract, plan, policy or arrangement (whether
     or not written) providing for compensation, bonus, profit-sharing,
     stock option or other stock related rights or other forms of incentive
     or deferred  compensation,  vacation  benefits, insurance coverage
     (including any self-insured arrangement), health or medical benefits,
     disability benefits, severance benefits and post-employment or
     retirement benefits (including compensation, pension, health, medical
     or life insurance benefits), other than the Employee Plans, that (A)
     is maintained, administered or contributed to by the employer or the
     employer has any obligation or liability (contingent or otherwise) and
     (B) covers any employee or former employee or director of the
     employer.

          "Business Day" shall mean a day other than a Saturday, a Sunday
     or a day on which national banks or the NASDAQ Stock Market is closed.

          "Closing" shall have the meaning ascribed to such term in Section
     2.1.

          "Closing Balance Sheet" shall have the meaning ascribed to such
     term in Section 3.4(a).

          "Closing Date" shall have the meaning ascribed to such term in
     Section 2.1.

          "Code" shall mean the Internal Revenue Code of 1986, as amended.

          "Companies" shall mean McCall Enterprises, Inc., McCall's Boat
     Rentals, Inc., Gulf Marine Transportation, Inc., Carroll McCall, Inc.,
     McCall Marine Services, Inc., Cameron Boat Rentals, Inc., Gladys
     McCall, Inc., Cameron Crews, Inc., Philip Alan McCall, Inc., N.F.
     McCall Crews, Inc., McCall Crewboats, L.L.C. and McCall Support
     Vessels, Inc.

          "Company Interests" shall have the meaning ascribed to such term
     in the premises to this Agreement.

          "Company Vessels" shall have the meaning ascribed to such term in
     Section 4.13(a).


  


<PAGE>
     

          "Contract" means any contract, charter, agreement, lease,
     indenture, note, bond, instrument, lien, conditional sales contract,
     mortgage, license, franchise, insurance policy, commitment or other
     binding understanding or arrangement, whether written or oral.

          "Employee Plan" means an employee benefit plan or arrangement as
     defined in Section 3(3) of ERISA, that is maintained, administered or
     contributed to by the employer or the employer has any obligation or
     liability (contingent or otherwise) and covers any employee or former
     employee of the employer.

          "Environmental Laws" means all federal, state, local and foreign
     laws, common law duties, ordinances, codes, regulations and other
     legally binding obligations relating to pollution, the protection of
     the environment, human health and safety or natural resources,
     including, without limitation, all such laws governing the operation
     of business, each Company Vessel, the generation, use, collection,
     treatment, storage, transportation, recovery, removal, discharge or
     disposal of Hazardous Substances or wastes and all such laws imposing
     record-keeping, maintenance, testing, inspection, notification and
     reporting requirements with respect to Hazardous Substances.

          "Environmental Permits" shall have the meaning ascribed to such
     term in Section 4.21(a).

          "ERISA" means the Employee Retirement Income Security Act of
     1974, as amended, and the applicable regulations promulgated
     thereunder.

          "Estimated Adjusted Net Assets" shall mean ($1,458,602).

          "Exchange Act" shall mean the Securities Exchange Act of 1934, as
     amended.

          "Final Adjusted Net Assets" shall have the meaning ascribed to
     such term in Section 3.4(b).

          "Fractional Payment" shall have the meaning ascribed to such term
     in Section 3.2(b).

          "GAAP" shall mean generally accepted accounting principles in the
     United States of America as in effect from time to time set forth in
     the opinions and pronouncements of the Accounting Principles Board and
     the American Institute of Certified Public Accountants and the
     statements and pronouncements of the Financial Accounting Standards
     Board, or in such other statements by such other entity as may be in
     general use by significant segments of the accounting profession,
     which are applicable to the circumstances as of the date of
     determination.


  


<PAGE>
     

          "Hazardous Substances" means any and all wastes, materials or
     substances defined, regulated or classified as "hazardous substances,"
     "hazardous wastes," "hazardous constituents" or words of similar
     meaning in (i) the Comprehensive Environmental Response, Compensation
     and Liability Act of 1980, 42 U.S.C. Sections 9601 et seq., as amended by
                                                        -- ---
     the Superfund Amendments and Reauthorization Act of 1986, and any
     amendments thereto and regulations thereunder; (ii) the Resource
     Conservation and Recovery Act of 1976, 42 U.S.C. Sections 6901 et seq., as
                                                                    -- ---
     amended by the Hazardous and Solid Waste Amendments of 1984, and any
     amendments thereto and regulations thereunder; (iii) the Oil Pollution
     Act of 1990, 33 U.S.C. Sections 2701 et seq., and any amendments thereto
                                          -- ---
     and regulations thereunder; or (iv) any other Environmental Law.

          "HSR Act" shall mean the Hart-Scott-Rodino Antitrust Improvements
     Act of 1976, as amended.

          "Indemnification Agreement" shall have the meaning ascribed to
     such term in Section 6.2(g).

          "Intellectual Property Right" means any trademark, service mark,
     trade name, patent, trade secret, copyright, know-how or other type of
     intellectual property right (including any registrations or
     applications for registration of any of the foregoing).

          "Investment and Registration Rights Agreement" shall have the
     meaning ascribed to such term in Section 3.5(a).

          "IRS" shall have the meaning ascribed to such term in Section
     4.17(a).

          "Knowledge of SEACOR" shall mean the actual knowledge of Charles
     Fabrikant, Randall Blank or Milton R. Rose (all being executive
     officers of SEACOR) without any obligation to conduct any inquiry
     outside the ordinary course of business.

          "Knowledge of Members" shall mean the actual knowledge of Norman
     F. McCall, H. Alan McCall, Joseph K. McCall and Phyllis McCall
     Johnston without any obligation to conduct any inquiry outside the
     ordinary course of business.

          "LLCL" shall mean the Limited Liabilities Companies Law of the
     State of Louisiana, as amended.

          "Liens" shall mean pledges, liens, encumbrances, rights in rem,
     defects, leases, licenses, equities, conditional sales contracts,
     charges, claims, encumbrances, security


  


<PAGE>
     

     interests, easements, restrictions, chattel mortgages, mortgages or
     deeds of trust, of any kind or nature whatsoever.

          "Material Adverse Effect" shall mean, with respect to any party,
     a material adverse effect on the financial condition, results of
     operations, business or prospects of such party.

          "Material Contract" shall have the meaning ascribed to such term
     in Section 5.8.

          "McCall Audited Financial Statements" shall mean the audited
     combined balance sheet and related combined statements of income,
     stockholders' equity and cash flows, and the related notes thereto, of
     the Companies as of and for the years ended December 31, 1994 and
     1995.

          "McCall Financial Statements" shall mean the McCall Audited
     Financial Statements and the McCall Interim Financial Statements,
     collectively.

          "McCall Interim Financial Statements" shall mean the unaudited
     combined balance sheet, and the related unaudited combined statements
     of income and cash flows, of the Companies as of and for the three-
     month period ended March 31, 1996.

          "McCall Latest Balance Sheet" shall mean the combined balance
     sheet of the Companies included in the McCall Interim Financial
     Statements.

          "Merger" shall have the meaning ascribed to such term in the
     premises to this Agreement.

          "Merger Agreement" shall have the meaning ascribed to such term
     in the premises to this Agreement.

          "Multiemployer Plan" means a plan or arrangement as defined in
     Section 4001(a)(3) and 3(37) of ERISA.

          "Permitted  Liens" shall mean any mechanic's, worker's,
     materialmen's, maritime or other liens arising as a matter of law in
     the ordinary course of business consistent with past practice.

          "Person" shall mean an individual, firm, corporation, general or
     limited partnership, limited liability company, limited liability
     partnership, joint venture, trust, governmental authority or body,
     association, unincorporated organization or other entity.


  


<PAGE>
     

          "Pre-Closing Periods" shall mean all tax periods ending at or
     before the Closing Date and, with respect to any tax period that
     includes but does not end at the Closing Date, the portion of such
     period that ends at and includes the Closing Date.

          "Registration Statement" shall mean the registration statement on
     Form S-3 to be filed by SEACOR with the SEC for the purpose, among
     other things, of registering the SEACOR Shares which will be issued to
     the Members following consummation of the transactions contemplated
     thereby.

          "Returns" shall mean all returns, reports, estimates,
     declarations, information return, statement or other similar documents
     relating to Taxes, including any schedule or attachment thereto, and
     including any amendment thereof.

          "SEACOR Affiliated Group" shall mean SEACOR and its subsidiaries
     other than the Companies.

          "SEACOR Audited Financial Statements" shall mean the audited
     consolidated balance sheets, and the related consolidated statements
     of earnings, stockholders' equity and cash flows, and the related
     notes thereto, of SEACOR and its subsidiaries as of and for the years
     ended December 31, 1994 and 1995.

          "SEACOR Common Stock" shall mean shares of common stock, $.01 par
     value per share, of SEACOR.

          "SEACOR Financial Statements" shall mean the SEACOR Audited
     Financial Statements and the SEACOR Interim Financial Statements.

          "SEACOR Interim Financial Statements" shall mean the unaudited
     consolidated balance sheet, and the related consolidated unaudited
     statements of earnings and cash flows, of SEACOR and its subsidiaries
     as of and for the three month period ended March 31, 1996.

          "SEACOR Latest Balance Sheet" shall mean the consolidated balance
     sheet included in the SEACOR Interim Financial Statements.

          "SEACOR SEC Documents" shall have the meaning ascribed to such
     term in Section 5.6(a).

          "SEACOR Shares" shall have the meaning ascribed to such term in
     Section 3.2(a).

          "SEC" shall mean the Securities and Exchange Commission of the
     United States.

    


<PAGE>
     

          "Securities Act" shall mean the Securities Act of 1933, as
     amended.

          "Member Representative" shall mean Norman F. McCall, who has been
     appointed by the unanimous written consent of the Members as their
     representative for purposes of Section 3.4 hereof or any successor as
     Member Representative appointed in accordance with the terms of the
     Indemnification Agreement.

          "Taxes" means all taxes, charges, fees, imposts, levies or other
     assessments, including, without limitation, all net income, gross
     receipts, sales, use, ad valorem, value added, transfer, franchise,
     profits, inventory, capital stock, license, withholding, payroll,
     employment, social security, unemployment, excise, severance, stamp,
     occupation, property taxes, customs duties, fees, assessments and
     charges of any kind whatsoever, together with any interest and any
     penalties, additions to tax or additional amounts imposed by any
     taxing authority (domestic or foreign) and any interest or penalties
     imposed with respect to the filing, obligation to file or failure to
     file any Return, and shall include any transferee liability in respect
     of Taxes.

          "Termination Date" shall have the meaning ascribed to such term
     in Section 7.1(c).

          "Undisclosed Liabilities" shall have the meaning ascribed to such
     term in Section 4.7.

          "Vessel Assets" shall mean (i) the vessels listed on Exhibit A
     hereto, all spare parts, stores and supplies, fuel and lubes (whether
     onboard or ashore), and all investments by the Company in the
     Companies, (ii) the proceeds of the sale of any such vessel sold by
     the Company between the date hereof and the Closing Date and (iii) the
     proceeds (including any amount recoverable from insurance or other
     sources) from  total loss, nontotal loss or constructive loss of any
     such vessel between the date hereof and the Closing Date.

                                   ARTICLE 2.
                                   THE CLOSING

          Section 2.1.   Closing.  The closing of the transactions
                         -------
     contemplated herein (the "Closing") has taken place, contemporaneously
     with the execution and delivery hereof, at the offices of Stockwell,
     Sievert, Viccellio, Clements & Shaddock at 1 Lakeside Plaza, 4th
     Floor, Lake Charles, Louisiana, on May 31, 1996 (the "Closing Date"). 
     At the Closing, the parties have delivered the documents, certificates
     and opinions required to be delivered by Article 6 hereof.


    


<PAGE>
     

                                   ARTICLE 3.
                               EXCHANGE OF SHARES

          Section 3.1.   Exchange of Company Interests.  Upon the terms and
                         -----------------------------
     subject to the conditions set forth in this Agreement, each of the
     Members hereby sells, assigns and transfers to SEACOR, and SEACOR
     hereby purchases and acquires from each of the Members, on the Closing
     Date, the Company Interests owned by such Member.

          Section 3.2.   Exchange of SEACOR Shares.  (a) Upon the terms and
                         -------------------------
     subject to the conditions set forth in this Agreement, SEACOR agrees
     to deliver to each of the Members in exchange for the Company Interest
     owned by such Member, as set forth on Exhibit B hereto, such number of
     fully paid and nonassessable shares of SEACOR Common Stock ("SEACOR
     Shares") as shall be equal to one-third (1/3) of the Total Exchanged
     Shares (as hereinafter defined).  For purposes hereof, the "Total
     Exchanged Shares" shall mean a number of shares of SEACOR Common Stock
     equal to the quotient obtained by dividing (1) the sum of $116,398
     plus the amount, if any, by which the Final Adjusted Net Assets
     exceeds the Estimated Adjusted Net Assets or less the amount, if any,
     by which the Estimated Adjusted Net Assets exceeds the Final Adjusted
     Net Assets, by (2) the Average Market Price.
                 --
               (b)  In lieu of the issuance of fractional shares of SEACOR
     Common Stock, each of the Members shall be entitled to receive a cash
     payment (without interest) (each a "Fractional Payment" and,
     collectively, the "Fractional Payments") equal to the fair market
     value of a fraction of a share of SEACOR Common Stock to which such
     Member would be entitled to but for this provision. For purposes of
     calculating such cash payment, the fair market value of a fraction of
     a share of SEACOR Common Stock shall be such fraction multiplied by
     the Average Market Price.

          Section 3.3.   Assignment of Company Interests; Transfer of
                         --------------------------------------------
     Exchanged Shares.  The Members shall execute and deliver to SEACOR
     ----------------
     such an assignment of all Company Interests (the "Assignment") and
     such an Amendment to the Operating Agreement of the Company as SEACOR
     may reasonably request, in forms reasonably satisfactory to SEACOR. 
     Each of the Members hereby waives on their own behalf and on behalf of
     the Company any rights of first refusal in connection with the
     transactions contemplated and hereby elects SEACOR a member of the
     Company.  As soon as practicable after the determination of Final
     Adjusted Net Assets, SEACOR shall deliver the SEACOR Shares and the
     Fractional Payments required under this Agreement to the Members.

          Section 3.4.   Determination of Final Adjusted Net Assets.  (a) 
                         ------------------------------------------
     Within 60 days after the Closing Date, SEACOR shall prepare in
     accordance with GAAP and deliver to the Member Representative, a
     consolidated closing date balance sheet for the Company and its

  


<PAGE>
     

     subsidiaries as of the Closing Date (the "Closing Balance Sheet"),
     which shall be accompanied by a computation of the Adjusted Net Assets
     based thereon.

               (b)  The Member Representative shall have a period of 15
     days to review the Closing Balance Sheet and the accompanying calcu-
     lation of the Adjusted Net Assets following delivery thereof by
     SEACOR.  During such period, SEACOR shall afford the Member
     Representative access to any of its books, records and work papers
     necessary to enable the Member Representative to review the Closing
     Balance Sheet and the accompanying calculation of the Adjusted Net
     Assets.  The Member Representative may dispute any amounts reflected
     in the Adjusted Net Assets by giving notice in writing to SEACOR
     specifying each of the disputed items and setting forth in reasonable
     detail the basis for such dispute.  Failure by the Member
     Representative to dispute the amounts reflected in the Adjusted Net
     Assets within 15 days of delivery of the Closing Balance Sheet by
     SEACOR shall be deemed an acceptance thereof by the Member
     Representative.  If, within 30 days after delivery by the Member
     Representative to SEACOR of any notice of dispute in accordance with
     this Section 3.4(b), the Member Representative and SEACOR are unable
     to resolve all of such disputed items, then any remaining items in
     dispute shall be submitted to an independent nationally recognized
     accounting firm selected in writing by SEACOR and the Member
     Representative or, if SEACOR and the Member Representative fail or
     refuse to select such a firm within ten Business Days after request
     therefor by SEACOR or the Member Representative, such an independent
     nationally recognized accounting firm shall be selected in accordance
     with the rules of the American Arbitration Association (the "Arbi-
     trator").  The Arbitrator shall determine the remaining disputed items
     and report to SEACOR and the Member Representative with respect to
     such items.  The Arbitrator's decision shall be final, conclusive and
     binding on all parties.  The fees and disbursements of the Arbitrator
     shall be borne equally by the Members and SEACOR.  The Adjusted Net
     Assets if undisputed or deemed undisputed or as determined by the
     mutual agreement of SEACOR and the Member Representative or by the
     Arbitrator in accordance with the procedure outlined above shall be
     the "Final Adjusted Net Assets."

          Section 3.5.   Registration Rights Agreement; Restrictive
                         ------------------------------------------
     Endorsement.  (a)  The issuance of the SEACOR Shares to Members
     -----------
     pursuant to this Agreement will not be registered under the Securities
     Act, or any state securities laws, in reliance upon certain exemptions
     from registration contained therein and, therefore, will be subject to
     restrictions on transfer.  Pursuant to the terms and conditions of the
     Investment and Registration Rights Agreement, in substantially the
     form attached hereto as Exhibit C (the "Investment and Registration
     Rights Agreement"), Members shall have certain rights to require the
     registration of the resale by Members of their SEACOR Shares.  Members
     are the record and beneficial owners of such Company Interests as are
     set forth opposite their respective names on Exhibit B hereto.

  


<PAGE>
     

               (b)  Each certificate representing of SEACOR Shares to be
     issued to the Members pursuant to this Agreement shall be stamped with
     a legend in substantially the following form:

               "The Shares represented by this certificate have not been
          registered under the Securities Act of 1933, as amended, or any
          state securities law, and may not be transferred, sold or
          otherwise disposed of in the absence of such registration or an
          exemption therefrom.  Such Shares may be transferred only in
          compliance with the conditions specified in the Investment and
          Registration Rights Agreement, dated as of May 31, 1996, between
          the Issuer and the other entities and individuals party thereto,
          a complete and correct copy of which is available for inspection
          at the principal office of the Issuer and will be furnished to
          the Holder hereof upon written request and without charge."

                                   ARTICLE 4.
                    REPRESENTATIONS AND WARRANTIES OF MEMBERS

          Members represent and warrant to SEACOR as follows:

          Section 4.1.   Organization and Citizenship.  (a)  The Company is
                         ----------------------------
     a limited liability company duly organized, validly existing and in
     good standing under the laws of the state of its organization and has
     all power and authority to carry on its business as now being
     conducted and to own, lease and operate its properties.  The Company
     is duly qualified to do business and is in good standing in each state
     and foreign jurisdiction in which the character or location of the
     properties owned or leased by it or the nature of the business
     conducted by it makes such qualification necessary, except where the
     failure to be so qualified or in good standing would not have a
     Material Adverse Effect on the Company.

               (b)  The Company and its Members are and at all times have
     been citizens of the United States within the meaning of Section 2 of
     the Shipping Act, 1916, as amended, for the purposes of owning and
     operating vessels in the U.S. coastwise trade.  None of the Members is
     a "foreign person" within the meaning of Section 1445 of the Code.

          Section 4.2.   Affiliated Entities.  (a)  Schedule 4.2(a) lists
                         -------------------
     each member of the Company.  All Company Interests have been duly
     authorized and validly issued and are fully paid and nonassessable and
     are not subject to preemptive rights and, except as set forth in
     Schedule 4.2(a), are owned by the Members free and clear of all Liens.


  


<PAGE>
     

               (b)  Except as listed on Schedule 4.2(b), the Company does
     not, directly or indirectly, own of record or beneficially, or have
     the right or obligation to acquire, any outstanding securities or
     other interest in any Person.

          Section 4.3.   Capitalization.  (a)  The initial contribution to
                         --------------
     the capital of the Company was $3,000.00 fully paid by Members who are
     the sole owners of the Company Interests.  There is no existing
     subscription, option, warrant, call, right, commitment or other
     agreement to which the Company is a party requiring, and there are no
     derivative securities of the Company outstanding which upon
     conversion, exercise or exchange would require, directly or
     indirectly, the issuance of any additional membership interest in the
     Company or other securities convertible, exchangeable or exercisable
     into or for membership interests in the shares of the Company or any
     other equity security of the Company, and there are no outstanding
     contractual obligations of the Company to repurchase, redeem or
     otherwise acquire any outstanding membership interest in the Company.

          Section 4.4.   Authority; Enforceable Agreement.  (a)  Each of
                         --------------------------------
     the Members has the requisite power and authority to enter into this
     Agreement and to consummate the transactions contemplated hereby. 
     This Agreement has been duly executed and delivered by each of the
     Members and (assuming due execution and delivery by the other parties
     hereto) constitutes a valid and binding obligation of such Member,
     enforceable against such Member in accordance with its terms, except
     as such enforceability may be limited by bankruptcy, insolvency,
     reorganization or similar laws affecting creditors' rights generally. 
     The other agreements entered, or to be entered, into by each of the
     Members in connection with this Agreement have been, or will be, duly
     executed and delivered by each of the Members and (assuming due
     execution and delivery by the other parties thereto) constitute, or
     will constitute, valid and binding obligations of such Member,
     enforceable against such Member in accordance with their terms, except
     as such enforceability may be limited by bankruptcy, insolvency,
     reorganization or similar laws affecting creditors' rights generally.

          Section 4.5.   No Conflicts or Consents.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.5(a), neither the execution, delivery nor
     performance of this Agreement by any of the Members nor the
     consummation of the transactions contemplated hereby will (i) violate,
     conflict with, or result in a breach of any provision of, constitute a
     default (or an event that, with notice or lapse of time or both, would
     constitute a default) under, result in the termination of, or
     accelerate the performance required by, or result in the creation of
     any adverse claim against any of the properties or assets of the
     Company under (A) the Articles of Organization and Operating Agreement
     or any other organizational documents of the Company, or (B) any note,
     bond, mortgage, indenture, deed of trust, lease, license, agreement or
     other instrument or obligation to which the Company is a party, or by
     which the Company or any of their assets are bound, or (ii) violate
     any order, writ, injunction, decree, judgment, statute, rule or

  


<PAGE>
     

     regulation of any governmental body to which the Company is subject or
     by which the Company or any of its assets are bound.

               (b)  Except as set forth on Schedule 4.5(b), no consent,
     approval, order, permit or authorization of, or registration,
     declaration or filing with, any Person or of any government or any
     agency or political subdivision thereof is required for the execution,
     delivery and performance by any of the Members of this Agreement and
     the covenants and transactions contemplated hereby or for the
     execution, delivery and performance by any of the Members of any other
     agreements entered, or to be entered, into by any of the Members in
     connection with this Agreement.

          Section 4.6.   LLC Documents.  Members have delivered to SEACOR
                         -------------
     true and complete copies of the Company's Articles of Organization and
     Operating Agreement, as amended or restated through the date of this
     Agreement, and the organizational documents governing each of the
     Company's subsidiaries listed on Schedule 4.2(a).  The minute books of
     the Company contain complete and accurate records of all Company
     actions of the Members and Company or other governing bodies,
     including committees of such boards or governing bodies.  

          Section 4.7.   Financial Statements; Liabilities.  The McCall
                         ---------------------------------
     Financial Statements, to the extent that they include information with
     respect to the Company, have been prepared in accordance with GAAP
     applied on a basis consistent with prior periods and present fairly
     the financial position of the Company as at the dates of the balance
     sheet included therein and the results of operations and cash flows
     for the periods then ended, except, in the case of the McCall Interim
     Financial Statements, as permitted by Rule 10-01 of Regulation S-X of
     the SEC.  The McCall Interim Financial Statements reflect all
     adjustments (consisting only of normal, recurring adjustments) that
     are necessary for a fair statement of the results of operations of the
     Company for the interim periods presented therein.  Except as set
     forth on Schedule 4.7, the Company has not, nor are any of its assets
     subject to, any liability, commitment, debt or obligation (of any kind
     whatsoever whether absolute or contingent, accrued, fixed, known,
     unknown, matured or unmatured) ("Undisclosed Liabilities"), except
     (i) as and to the extent reflected on the McCall Latest Balance Sheet,
     (ii) as may have been incurred or may have arisen since the date of
     the McCall Latest Balance Sheet in the ordinary course of business and
     that are not material individually or in the aggregate or (iii) as
     permitted by this Agreement.

          Section 4.8.   Accounts Receivable.  All of the accounts
                         -------------------
     receivable reflected on the McCall Latest Balance Sheet or created
     thereafter which relate to the Company have arisen only from bona fide
     transactions in the ordinary course of business, represent valid
     obligations owing to the Company and have been accrued and recorded in
     accordance with

  


<PAGE>
     

     GAAP.  Except as set forth on Schedule 4.8, such accounts receivable
     either have been collected in full or will be collectible in full when
     due, without any counterclaims, set-offs or other defenses and without
     provision for any allowance for uncollectible accounts other than such
     allowance as appears on the McCall Latest Balance Sheet.

          Section 4.9.   Absence of Certain Changes or Events.  Except as
                         ------------------------------------
     set forth on Schedule 4.9 or as contemplated by this Agreement, since
     the date of the McCall Latest Balance Sheet, the Company has conducted
     its business only in the ordinary course, and has not:

               (a)  amended its Articles of Organization, Operating
     Agreement or similar organizational documents;

               (b)  incurred any liability or obligation of any nature
     (whether absolute or contingent, accrued, fixed, known, unknown,
     matured or unmatured), except in the ordinary course of business;

               (c)  suffered or permitted any of its assets to be or remain
     subject to any lien other than those disclosed on Schedule 4.11(a) or
     4.13(a) and that collateralize indebtedness reflected on the McCall
     Latest Balance Sheet and Liens for Taxes accrued but not yet payable
     and Permitted Liens;

               (d)  merged or consolidated with another Person or acquired
     or agreed to acquire any Person or sold, leased, transferred or
     otherwise disposed of any assets except for fair value in the ordinary
     course of business; provided that no Company Vessels shall have been
     disposed of without the consent of SEACOR (which consent shall not be
     unreasonably withheld);

               (e)  made any capital expenditure or commitment therefor,
     except in the ordinary course of business, provided that any
     acquisitions of vessels (except those under construction and referred
     to in the definition of Adjusted Net Assets), or acquisitions of, or
     improvements to, real property, shall not be considered to be in the
     ordinary course of business;

               (f)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest;

   


<PAGE>
     

               (g)  adopted any employee benefit plan or made any change in
     any existing employee benefit plans or made any bonus or profit
     sharing distribution or payment of any kind;

               (h)  increased indebtedness for borrowed money, or made any
     loan to any Person, other than through the issuance of standby or
     performance letters of credit issued in the ordinary course of
     business;

               (i)  made any change affecting any banking, safe deposit or
     power of attorney arrangements;

               (j)  written off as uncollectible any notes or accounts
     receivable, except for notes or accounts receivable in the ordinary
     course of business charged to applicable allowances reflected in the
     McCall Latest Balance Sheet, and none of which individually or in the
     aggregate is material to the Company;

               (k)  entered into or amended any employment, severance or
     similar agreement or arrangement with any director or employee, or
     granted any increase in the rate of wages, salaries, bonuses, employee
     advances or other compensation or benefits of any executive officer or
     other employee, other than any such increase that is both in the
     ordinary course of business consistent with past practice and in an
     amount such that, after giving effect thereto, aggregate employee
     compensation expense (considered on an annualized basis) does not
     exceed 105% of the aggregate employee compensation expense for the
     Company's fiscal year ended December 31, 1995;

               (l)  cancelled, waived, released or otherwise compromised
     any debt, claim or right, except as permitted under clause (j);

               (m)  made any change in any method of accounting principle
     or practice;

               (n)  suffered the termination, suspension or revocation of
     any license or permit necessary for the operation of its business or
     any of the Company Vessels;

               (o)  entered into any transaction other than on an arm's-
     length basis;

               (p)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the Company; or

               (q)  agreed, whether or not in writing, to do any of the
     foregoing.

  


<PAGE>
     

          Section 4.10.  Contracts.  (a)  Except as set forth on Schedule
                         ---------
     4.10(a), the Company is not a party to:  (i) any collective bargaining
     agreement; (ii) any Contract with any employee; (iii) any Contract,
     containing any covenant limiting its freedom to engage in any line of
     business or to compete with any Person; (iv) any Contract containing
     an obligation to guarantee or indemnify any other Person; (v) any
     joint venture, partnership or similar Contract involving a sharing of
     profits or expenses; (vi) any Contract under which the Company is the
     licensee or licensor of patents, copyrights, trademarks, applications
     for any of the foregoing or any other intellectual property rights of
     any nature; (vii) any Contract between the Company and any of its
     respective Affiliates; (viii) any Contract under which the Company has
     borrowed any money or issued any note, bond or other evidence of
     indebtedness for borrowed money or guaranteed indebtedness for money
     borrowed by others; (ix) any hedge, swap, exchange, futures or similar
     Contracts; or (x) any Contract that has had or may have a Material
     Adverse Effect on the Company.

               (b)  Schedule 4.10(b) contains a list and brief description
     (including the names of the parties and the date and nature of the
     agreement) of each material Contract to which the Company is a party. 
     There is no existing breach by any member of the Company of any of its
     material Contracts and there has not occurred any event that with the
     lapse of time or the giving of notice or both would constitute such a
     breach.  There is not pending nor, to the Knowledge of Members,
     threatened, any claim that any member of the Company, has breached any
     of the terms or conditions of any of its material Contracts and, to
     the Knowledge of Members, no other parties to such Contracts have
     breached any of their terms or conditions.  SEACOR has been provided
     with a complete and accurate copy of each Contract listed on Schedule
     4.10(b).

          Section 4.11.  Properties and Leases other than Vessels.  (a) 
                         ----------------------------------------
     With respect to assets other than vessels and except for assets
     disposed of for adequate consideration in the ordinary course of
     business and which are not material to the operation of its business,
     the Company has good and valid title to all real property and all
     other properties and assets accounted for as belonging to a member of
     the Company in the McCall Latest Balance Sheet free and clear of all
     Liens, except for (i) Liens that secure indebtedness that is properly
     reflected in the McCall Latest Balance Sheet; (ii) Liens for Taxes
     accrued but not yet payable; (iii) Permitted Liens, provided that the
     obligations collateralized by such Permitted Liens are not delinquent
     or are being contested in good faith; (iv) such imperfections of title
     and encumbrances, if any, as do not in the aggregate materially
     detract from the value or materially interfere with the present use of
     any such properties or assets or the potential sale of any such
     properties and assets; and (v) capital leases and leases of such
     properties, if any, to third parties for fair and adequate
     consideration.  Schedule 4.11(a) contains a list of (i) all Liens
     (other than Permitted Liens and Liens for Taxes accrued but not yet
     payable) on property of the Company other than vessels collateralizing
     indebtedness on the McCall Latest Balance Sheet,

  


<PAGE>
     

     (ii) any guaranty or other credit support arrangement pursuant to
     which the Company has guaranteed an obligation of any other member of
     the Companies where assets other than vessels are the collateral and
     (iii) certain items of personal property not owned by the Company. 
     The Company owns, or has valid leasehold interests in, all properties
     and assets, other than vessels, used in the conduct of its business.

               (b)  With respect to each lease of real property and
     material amount of personal property (other than vessels) to which the
     Company is a party, (i) the Company has a valid leasehold interest in
     such real property or personal property; (ii) such lease is in full
     force and effect in accordance with its terms; (iii) all rents and
     other monetary amounts that have become due and payable thereunder
     have been paid in full; (iv) no waiver, indulgence or postponement of
     the obligations thereunder has been granted by the other party
     thereto; (v) there exists no material default (or an event that, with
     notice or lapse of time or both would constitute a material default)
     under such lease; (vi) the Company has not violated any of the terms
     or conditions under any such lease; (vii) to the Knowledge of Members,
     there has been no (A) condition or covenant to be observed or
     performed by any other party under any such lease that has not been
     fully observed and performed and (B) in the case of each prime lease
     concerning demised premises subleased to the Company, condition or
     covenant to be observed or performed by each party thereto that has
     not been fully observed and performed and there does not exist any
     event of default or event, occurrence, condition or act that, with the
     giving of notice, the lapse of time or the happening of any further
     event or condition, would become a default under any such prime lease;
     and (viii) the transactions described in this Agreement will not
     constitute a default under or cause for termination or modification of
     such lease.

               (c)  Except as disclosed on Schedule 4.11(c), the rent
     charged to the Company under any lease (other than with respect to
     vessels) between the Company and any of its Affiliates is at or below
     the market rate and any such lease contains such other terms and
     conditions that are no less favorable to the Company than would be
     obtainable in an arms-length transaction with an independent third
     party lessor.

               (d)  Schedule 4.11(d) contains a list of all real property
     owned by the Company and a list of all leases, other than with respect
     to vessels, to which the Company are parties, which list includes a
     reasonable description of the location and approximate square footage
     of each property, whether owned or leased, and the term of each such
     lease, including all renewal options.  Complete and correct copies of
     each lease has been delivered to SEACOR.

          Section 4.12.  Condition of the Company's Assets Other than
                         --------------------------------------------
     Vessels.  All of the tangible assets of the Company (other than
     -------
     vessels) are currently in good and usable




<PAGE>
     

     condition, ordinary wear and tear excepted, and are being used in the
     business of the Company.  There are no defects in such assets or other
     conditions that in the aggregate have or would be reasonably likely to
     have, a Material Adverse Effect on the Company.  Such assets and the
     other properties being leased by the Company pursuant to the leases
     described on Schedule 4.11(d), together with the vessels listed on
     Schedule 4.13(a), constitute all of the operating assets being
     utilized by the Company in the conduct of its business and such assets
     are sufficient in quantity and otherwise adequate for the operations
     of the Company as currently conducted.

          Section 4.13.  Vessels.  (a)  Schedule 4.13(a) hereto sets forth
                         -------
     a list of all vessels owned, leased, chartered or managed by the
     Company on the date hereof and the name of the nation under which each
     such vessel is documented and flagged, and indicates any such vessels
     that are laid up or being held for sale on the date hereof (such
     vessel, including related spare parts, stores and supplies (other than
     any such vessels that are managed on the date hereof), being referred
     to herein as "Company Vessels").  With respect to the owned Company
     Vessels, the Company is the sole owner of each Company Vessel owned by
     it and has good title to each such vessel free and clear of all Liens,
     except for (i) Liens that collateralize indebtedness that is properly
     reflected in the McCall Latest Balance Sheet ; (ii) Liens for Taxes
     accrued but not yet payable; (iii) Permitted Liens, provided that the
     obligations collateralized by such Permitted Liens are not delinquent
     or are being contested in good faith and, except with respect to the
     matters disclosed on Schedule 4.19, in no event shall such contested
     obligations, individually or in the aggregate, exceed $50,000 in the
     aggregate.  Schedule 4.13(a) contains a list of all Liens (other than
     Permitted Liens which collateralize obligations that are not
     delinquent or that are being contested in good faith and, except with
     respect to the matters disclosed on Schedule 4.19, do not exceed
     $50,000 in the aggregate) on vessels collateralizing indebtedness on
     the McCall Latest Balance Sheet and any guaranty or other credit
     support arrangement pursuant to which the Company has guaranteed an
     obligation of any other of the Companies where vessels are the
     collateral.

               (b)  With respect to each Company Vessel that is operated by
     the Company under lease or charter and except as disclosed on Schedule
     4.13(b), (i) the Company has a valid right to charter or a valid
     leasehold interest in such vessel; (ii) such charter agreement or
     lease is in full force and effect in accordance with its terms;
     (iii) all rents, charter payments and other monetary amounts that have
     become due and payable thereunder have been paid in full; (iv) no
     waiver, indulgence or postponement of the obligations thereunder has
     been granted by the other party thereto; (v) there exists no material
     default (or an event that, with notice or lapse of time or both would
     constitute a material default) under such charter agreement or lease;
     (vi) the Company has not violated any of the terms or conditions under
     any such charter agreement or lease and, to the Knowledge of Members,
     there is no condition or covenant to be observed or performed by any
     other party under such charter





<PAGE>
     

     agreement or lease that has not been fully observed or performed;
     (vii) the transactions described in this Agreement will not constitute
     a default under or cause for termination or modification of such
     charter agreement or lease; and (viii) to the Knowledge of Members,
     there is no unrepaired damage to any equipment that could affect
     certification or class or be budgeted for repair in the next twelve
     months.

               (c)  Schedule 4.13(c) contains a list of all leases or
     charters providing for the use by the Company of a Company Vessel,
     which list contains a description of the terms of such lease or
     charter.  Complete and correct copies of each lease or charter have
     been delivered to SEACOR.

               (d)  With respect to each Company Vessel and except as
     indicated on Schedule 4.13(d), (i) such Company Vessel is lawfully and
     duly documented under the flag of the nation listed on Schedule
     4.13(a) for such Company Vessel, (ii) such Company Vessel is afloat
     and in satisfactory operating condition for charter, (iii) such
     Company Vessel holds in full force and effect all certificates,
     licenses, permits and rights required for operation in the manner
     vessels of its kind are being operated in the geographical area in
     which such Company Vessel is presently being operated, (iv) to the
     Knowledge of Members, no event has occurred and no condition exists
     that would materially or adversely effect the condition of such
     Company Vessel and (v) with respect to any Company Vessel which is
     classed, such vessel is in class, free of any recommendations of which
     the Company has been informed.

          Section 4.14. Accounting Matters.  To the Knowledge of Members,
                        ------------------
     the Company nor any of its Affiliates has taken or agreed to take any
     action that (without giving effect to any action taken or agreed to be
     taken by SEACOR or any of its Affiliates) would prevent SEACOR from
     accounting for the business combination to be effected by the
     Acquisition as a pooling-of-interests.

          Section 4.15.  Suppliers and Customers.  To the Knowledge of
                         -----------------------
     Members and except as disclosed on Schedule 4.15, (a) no supplier
     providing products, materials or services to any member of the Company
     intends to cease selling such products, materials or services to any
     member of the Company or to limit or reduce such sales to the Company
     or materially alter the terms or conditions of any such sales and
     (b) no customer of the Company intends to terminate, limit or reduce
     its or their business relations with any member of the Company.

          Section 4.16.  Employee Matters.  (a)  Schedule 4.16(a) sets
                         ----------------
     forth the name, title, current annual compensation rate (including
     bonus and commissions, but separately identifying salary or hourly
     rate), accrued bonus, accrued sick leave, accrued severance pay and
     accrued vacation benefits of each officer of the Company, and a list
     of all employment, consulting, employee confidentiality or similar
     Contracts to which the Company is a party. 


  


<PAGE>
     

     Copies of organizational charts, any employee handbook(s), and any
     reports and/or plans prepared or adopted pursuant to the Equal
     Employment Opportunity Act of 1972, as amended, have been provided to
     SEACOR.

               (b)  Each of the following is true with respect to the
     Company:

               (i)  the Company is in compliance with all applicable laws
          respecting employment and employment practices, terms and
          conditions of employment, wages and hours and occupational safety
          and health, and is not engaged in any unfair labor practice
          within the meaning of Section 7 of the National Labor Relations
          Act, and there is no proceeding pending or, to the Knowledge of
          Members, threatened, or, to the Knowledge of Members, any pending
          or threatened investigation against it relating to any thereof,
          and, to the Knowledge of Members, there is no basis for any such
          proceeding or investigation;

              (ii)  to the Knowledge of Members, none of the employees of
          the Company is a member of, or represented by, any labor union
          and there are no efforts being made to unionize any of such
          employees; and

             (iii)  to the Knowledge of Members, there are no charges or
          complaints of, or proceedings involving, discrimination or
          harassment (including but not limited to discrimination or
          harassment based upon sex, age, marital status, race, religion,
          color, creed, national origin, sexual preference, handicap or
          veteran status) pending or, to the Knowledge of Members,
          threatened, nor, to the Knowledge of Members, is there any
          pending or threatened investigation, including, but not limited
          to, investigations before the Equal Employment Opportunity
          Commission or any federal, state or local agency or court, with
          respect to the Company.

          Section 4.17.  Employee Benefit Plans.  With respect to the
                         ----------------------
     Company:

               (a)  Schedule 4.17(a) lists each Employee Plan that the
     Company maintains, administers, contributes to, or has any contingent
     liability with respect to.  Members have provided a true and complete
     copy of each such Employee Plan, current summary plan description,
     (and, if applicable, related trust documents) and all amendments
     thereto and written interpretations thereof together with (i) the
     three most recent annual reports prepared in connection with each such
     Employee Plan (Form 5500 including, if applicable, Schedule B
     thereto); (ii) the most recent actuarial report, if any, and trust
     reports prepared in connection with each Employee Plan; (iii) all
     material communications received from or sent to the Internal Revenue
     Service ("IRS") or the Department of Labor within the last two years
     (including a written description of any material oral communications);
     (iv) the most recent




<PAGE>
     

     IRS determination letter with respect to each Employee Plan and the
     most recent application for a determination letter; (v) all insurance
     contracts or other funding arrangements; and (vi) the most recent
     actuarial study of any post-employment life or medical benefits
     provided, if any.

               (b)  Schedule 4.17(b) identifies each Benefit Arrangement
     that each member of the Company maintains, administers, contributes
     to, or has any contingent liability with respect to.  Members have
     furnished to SEACOR copies or descriptions of each Benefit Arrangement
     and any of the information set forth in Section 4.17(a) applicable to
     any such Benefit Arrangement.  Each Benefit Arrangement has been
     maintained and administered in substantial compliance with its terms
     and with the requirements (including reporting requirements)
     prescribed by any and all statutes, orders, rules and regulations
     which are applicable to such Benefit Arrangement.

               (c)  Benefits under any Employee Plan or Benefit Arrangement
     are as represented in such documents and have not been increased or
     modified (whether written or not written) subsequent to the dates of
     such documents.  Except as disclosed on Schedule 4.17(c), the Company
     has not communicated to any employee or former employee any intention
     or commitment to modify any Employee Plan or Benefit Arrangement or to
     establish or implement any other employee or retiree benefit or
     compensation arrangement.

               (d)  No Employee Plan is (i) a Multiemployer Plan, (ii) a
     Title IV Plan or (iii) maintained in connection with any trust
     described in Section 501(c)(9) of the Code.  The Company has not ever
     maintained or become obligated to contribute to any employee benefit
     plan (i) that is subject to Title IV of ERISA, (ii) to which Section
     412 of the Code applies, or (iii) that is a Multiemployer Plan.  The
     Company has not has within the last five years engaged in, or is a
     successor corporation to an entity that has engaged in, a transaction
     described in Section 4069 of ERISA.

               (e)  Each Employee Plan which is intended to be qualified
     under Section 401(a) of the Code is so qualified and has been so
     qualified during the period from its adoption to date, and no event
     has occurred since such adoption that would adversely affect such
     qualification and each trust created in connection with each such
     Employee Plan forming a part thereof is exempt from tax pursuant to
     Section 501(a) of the Code.  A favorable determination letter has been
     issued by the IRS as to the qualification of each such Employee Plan
     under the Code and to the effect that each such trust is exempt from
     taxation under Section 501(a) of the Code.  Except as disclosed on
     Schedule 4.17(e), each Employee Plan has been maintained and
     administered in compliance with its terms and with the requirements
     (including reporting requirements) prescribed by any and all
     applicable statutes, orders, rules and regulations, including but not
     limited to ERISA and the Code.
 


<PAGE>
     

               (f)  Full payment has been made of all amounts which the
     Company is or has been required to have paid as contributions to or
     benefits due under any Employee Plan or Benefit Arrangement under
     applicable law or under the terms of any such plan or any arrangement.

               (g)  Neither the Company nor any of its Members, directors,
     officers or employees has engaged in any transaction with respect to
     an Employee Plan that could subject the Company to a tax, penalty or
     liability for a prohibited transaction, as defined in Section 406 of
     ERISA or Section 4975 of the Code.  None of the assets of any Employee
     Plan are invested in employer securities or employer real property.

               (h)  To the Knowledge of Members, there are no facts or
     circumstances that give rise to any liability under Title I of ERISA.

               (i)  The Company has no current or projected liability in
     respect of post-retirement or post-employment medical, death or life
     insurance, welfare benefits for retired, current or former employees,
     except as required to avoid excise tax under Section 4980B of the
     Code.

               (j)  Except as disclosed on Schedule 4.17(j), there is no
     litigation, administrative or arbitration proceeding or other dispute
     pending or threatened that involves any Employee Plan or Benefit
     Arrangement which could reasonably be expected to result in a
     liability to the Company.

               (k)  Except as disclosed on Schedule 4.17(k), no employee or
     former employee of the Company will become entitled to any bonus,
     employee advance, retirement, severance, job security or similar
     benefit or enhanced benefit (including acceleration of an award,
     vesting or exercise of an incentive award) or any fee or payment of
     any kind solely as a result of any of the transactions contemplated
     hereby and no such disclosed payment constitutes a parachute payment
     described in Section 280G of the Code.

               (l)  Except as disclosed in Schedule 4.17(l), no Employee
     Plan provides health, medical, death or survivor benefits to any
     stockholders or directors who are not employees.

          Section 4.18.  Tax Matters.  Each of the following is true with
                         -----------
     respect to the Company:

               (a)  All Returns have been, or will be, timely filed by (or
     on behalf of) the Company in accordance with all applicable laws; all
     Taxes that are due, or claimed by any


 


<PAGE>
     

     taxing authority to be due from or with respect to the Company have
     been or will be timely paid by (or on behalf of) the Company; all
     Returns of (or including) the Company have been properly completed in
     compliance with all applicable laws and regulations and are true,
     complete and correct in all material respects and such Returns are not
     subject to penalties under Section 6662 of the Code (or any
     corresponding provision of state, local or foreign tax law).  With
     respect to any period for which Returns have not yet been filed, or
     for which Taxes are not yet due or owing, the Company, has made due
     and sufficient current accruals for such Taxes as reflected on its
     books (including, without limitation, the McCall Latest Balance
     Sheet);

               (b)  There are no outstanding agreements, consents, waivers
     or arrangements extending the statutory period of limitation
     applicable (A) to file any Return or (B) for assessment or collection
     of any Taxes due from or with respect to the Company for any period
     prior to the date hereof, and the Company has not been requested to
     enter into any such agreement, consent, waiver or arrangement;

               (c)  There are no Liens with respect to Taxes (other than
     for current Taxes not yet due and payable) upon any of the assets of
     any member of the Company;

               (d)  All material elections with respect to Taxes affecting
     the Company are set forth in Schedule 4.18(d);

               (e)  All Taxes that the Company is required by law to
     withhold or collect (including Taxes required to be withheld and
     collected from employee wages, salaries and other compensation) have
     been duly withheld or collected, and have been timely paid over to the
     appropriate governmental authorities;

               (f)  The United States federal income tax Returns of (or
     including) the Company, if any, have been examined by the IRS or the
     periods covered by such Returns have been closed by applicable statute
     of limitations, for all periods.  The state, local and foreign
     Returns, if any, of (or including) the Company have been examined by
     the relevant taxing authorities, or the periods covered by such
     Returns have been closed by applicable statute of limitations, for all
     periods.  All deficiencies claimed, proposed or asserted or
     assessments made as a result of such examinations or any other
     examinations of the Company have been fully paid or fully settled, and
     no issue has been raised by any federal, state, local or foreign
     taxing authority in any such examination which, by application of the
     same or similar principles, could reasonably be expected to result in
     a proposed deficiency for any subsequent taxable period.  Schedule
     4.18(f) sets forth each state and foreign jurisdiction in which the
     Company has, in the last three years, filed a Return;


   


<PAGE>
     

               (g)  No Tax audits or other administrative proceedings are
     pending with regard to any Taxes for which the Company may be liable
     and the Company has not received any notice from any taxing authority
     that it intends to conduct such an audit or commence such an
     administrative proceeding;

               (h)  No claim has been made by a taxing authority in a
     jurisdiction where the Company does not file Returns that the Company
     is or may be subject to taxation by that jurisdiction;

               (i)  The Company is not a party to any agreement, contract,
     arrangement or plan that would result, separately or in the aggregate,
     in the payment of any "parachute payments" within the meaning of Code
     Section 280G (or any comparable provision of state or local law);

               (j)  The Company has not agreed, nor is it required, to make
     any adjustment under Code Section 481(a) (or any comparable provision
     of state or local law) by reason of a change in any accounting method
     or otherwise, and there is no application pending with any taxing
     authority requesting permission for any changes in any accounting
     method of the Company.  Neither the IRS nor any comparable taxing
     authority has proposed to the Company in writing or, to the Knowledge
     of Members, otherwise proposed any such adjustment or change in
     accounting method;

               (k)  None of the assets of the Company is property that such
     company is required to treat as being owned by any other person
     pursuant to the provisions of Section 168(f)(8) of the Internal
     Revenue Code of 1954, as amended, and in effect immediately prior to
     the Tax Reform Act of 1986;

               (l)  None of the assets of the Company directly or
     indirectly secures any debt, the interest on which is tax exempt under
     Section 103(a) of the Code;

               (m)  None of the assets of the Company (i) is subject to
     Section 168(g)(i)(A) of the Code or (ii) constitutes "tax-exempt use
     property" within the meaning of Section 168(h) of the Code;

               (n)  The Company has never been a member of an affiliated
     group of corporations filing a consolidated combined or unitary Return
     other than a group of which the Company is the parent corporation; and

    


<PAGE>
     

               (o)  The Company is not (or has ever been) a party to any
     tax sharing agreement nor has any such member assumed the tax
     liability of any other person under contract; and

               (p)  For all periods since its formation through and
     including the Closing Date, the Company has been properly classified
     and taxable as a partnership for federal, state, local and foreign
     income tax purposes.

          Section 4.19.  Litigation.  Except as disclosed on Schedule 4.19,
                         ----------
     there are no actions, suits, proceedings, arbitrations or
     investigations pending or, to the Knowledge of Members, threatened
     before any court, any governmental agency or instrumentality or any
     arbitration panel, against or affecting the Company or, to the
     Knowledge of Members, any of the directors or officers of the Company. 
     To the Knowledge of Members, no facts or circumstances exist that
     would be likely to result in the filing of any such action that would
     have a Material Adverse Effect on the Company.  Except as disclosed on
     Schedule 4.19, the Company is not subject to any currently pending
     judgment, order or decree entered in any lawsuit or proceeding.  All
     matters listed on Schedule 4.19 are either adequately covered by
     insurance or accounted for through the establishment of reasonable
     reserves on the McCall Latest Balance Sheet.

          Section 4.20.  Insurance.  (a)  Schedule 4.20(a) contains a list
                         ---------
     of the insurance policies that the Company currently maintains with
     respect to its business, vessels, properties and employees as of the
     date hereof, each of which is in full force and effect and a complete
     and correct copy of each has been delivered to SEACOR.  All insurance
     premiums currently due with respect to such policies have been paid
     and the Company is not otherwise in default with respect to any such
     policy, nor has the Company failed to give any notice or, to the
     Knowledge of Members, present any claim under any such policy in a due
     and timely manner.  There are no outstanding unpaid claims under any
     such policy other than any pending claims under any of the Company's
     marine insurance policies, the amount of which claims have been
     recorded as a receivable and all of which are fully collectible.  The
     Company has not received notice of cancellation or non-renewal of any
     such policy.  Such policies are sufficient for compliance with all
     requirements of law and all agreements to which the Company is a
     party.

               (b)  Except as disclosed on Schedule 4.20(b), the Company is
     not nor has ever been a member of any protection or indemnity club.

          Section 4.21.  Environmental Compliance.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.21(a), the Company is and, to the Knowledge of
     Members, at all times in the past has been in compliance with all
     Environmental Laws and the Company possesses all necessary



   


<PAGE>
     

     licenses, permits, authorizations, and other approvals and
     authorizations that are required under the Environmental Laws
     ("Environmental Permits").

               (b)  Except as set forth on Schedule 4.21(b), the Company is
     not, nor has been, subject to any pending or, to the Knowledge of
     Members, threatened investigations, administrative or judicial
     proceedings pursuant to, or has received any notice of any violation
     of, or claim alleging liability under, any Environmental Laws, and, to
     the Knowledge of Members, no facts or circumstances exist that would
     be likely to result in a claim, citation or allegation against the
     Company for a violation of, or alleging liability under, any
     Environmental Laws.

               (c)  Except as set forth on Schedule 4.21(c), there are no
     above ground or underground tanks of any type (including tanks storing
     gasoline, diesel fuel, oil or other petroleum products) or disposal
     sites for hazardous substances, hazardous wastes or any other waste,
     located on or under the real estate currently owned, leased or used by
     the Company and, to the Knowledge of Members, there were no such
     disposal sites located on or under the real estate previously owned,
     leased or used by the Company on the date of the sale thereof by any
     member of the Company or during the period of lease for use by the
     Company.

               (d)  Except in the ordinary course of business or as listed
     on Schedule 4.21(d), and in all cases in compliance with Environmental
     Laws, the Company has not engaged any third party to handle, transport
     or dispose of Hazardous Substances (including for this purpose but not
     limited to, gasoline, diesel fuel, oil or other petroleum products, or
     bilge waste) on its behalf.  The disposal by the Company of its
     hazardous substances and wastes has been in compliance with all
     Environmental Laws.

               (e)  To the Knowledge of Members, no asbestos or asbestos
     containing materials have been used in the construction, repair,
     fitting out or retrofitting of any of the Company Vessels.

          Section 4.22.  Compliance With Law; Permits.  Except with respect
                         ----------------------------
     to Environmental Laws, which is the subject of Section 4.21, the
     following statements are true and correct:

               (a)  The operations and activities of the Company complies
     with all applicable laws, regulations, ordinances, rules or orders of
     any federal, state or local court or any governmental authority except
     for any violation or failure to comply that could not reasonably be
     expected to result in a Material Adverse Effect on the Company.

               (b)  The Company possesses all governmental licenses,
     permits and other governmental authorizations that are (i) required
     under all federal, state and local laws and




<PAGE>
     

     regulations for the ownership, use and operation of its assets or
     (ii) otherwise necessary to permit the conduct of its business without
     interruption, and such licenses, permits and authorizations are in
     full force and effect and have been and are being fully complied with
     by it except for any violation or failure to comply that could not
     reasonably be expected to result in a Material Adverse Effect on the
     Company.  The Company has not received any notice of any violation of
     any of the terms or conditions of any such license, permit or
     authorization and, to the Knowledge of Members, no facts or
     circumstances exist that could form the basis of a revocation, claim,
     citation or allegation against it for a violation of any such license,
     permit or authorization.  No such license, permit or authorization or
     any renewal thereof will be terminated, revoked, suspended, modified
     or limited in any respect as a result of the transactions contemplated
     by this Agreement except for any violation or failure to comply that
     could not reasonably be expected to result in a Material Adverse
     Effect on the Company.

          Section 4.23.  Interests in Clients, Suppliers, Etc.  Except as
                         ------------------------------------
     set forth on Schedule 4.23, no Member possesses, directly or
     indirectly, any financial interest in, or is a director, officer or
     employee of, any corporation or business organization that is a
     supplier, customer, lessor, lessee, or competitor or potential
     competitor of the Company or that has entered into any contract with
     the Company.  Ownership of less than 1% of any class of securities of
     a company whose securities are registered under the Exchange Act will
     not be deemed to be a financial interest for purposes of this Section
     4.23.

          Section 4.24.  Transactions With Related Parties.  (a)  Schedule
                         ---------------------------------
     4.24(a) lists all transactions between January 1, 1993 and the date of
     this Agreement involving, or for the benefit of, the Company, on the
     one hand, and any Member or Affiliate of any Member, on the other
     hand, including (i) any debtor or creditor relationship, (ii) any
     transfer or lease of real or personal property or charter or
     management of any Company Vessel, and (iii) purchases or sales of
     products or services.

               (b)  Schedule 4.24(b) lists (i) all agreements and claims of
     any nature that any Member or any Affiliate of such Member has with or
     against the Company as of the date of this Agreement that are not
     identified on the McCall Latest Balance Sheet or the notes thereto and
     (ii) all agreements and claims of any nature that the Company has with
     or against any Member or any Affiliate of such Member as of the date
     of this Agreement that are not identified on the McCall Latest Balance
     Sheet or the notes thereto.

          Section 4.25.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     person or firm acting on behalf of any of the Members or the Company
     is or will be entitled to any commission or broker's or finder's fee
     from any of the parties hereto, or from any Affiliate of the parties
     hereto, in connection with any of the transactions contemplated
     herein.





<PAGE>
     

          Section 4.26.  Disclosure.  No representations or warranties by
                         ----------
     any of the Members in this Agreement and no statement contained in the
     schedules or exhibits or in any certificate to be delivered pursuant
     to this Agreement, contains or will contain any untrue statement of
     material fact or omits or will omit to state any material fact
     necessary, in light of the circumstances under which it was made, in
     order to make the statements herein or therein not misleading.

          Section 4.27.  Intellectual Property.  (a)  Schedule 4.27
                         ---------------------
     contains a list of any trademarks, service marks, trade names,
     copyrights and patents (and any application for the registration
     thereof), owned or licensed by the Company, specifying as to each, as
     applicable:  (i) the nature of such Intellectual Property Right;
     (ii) the owner of each Intellectual Property Right licensed by a
     member of the Company; (iii) the expiration or termination date of
     each third party license; and (iv) any third Person to whom any
     Intellectual Property Right owned by the Company is licensed.  All of
     the Intellectual Property Rights owned by the Company are owned by
     such member free and clear of Liens.  All third party licenses are
     valid, enforceable and in full force and effect, and the interests of
     the Company under such third party licenses are held free and clear of
     any Liens.  The Company has no obligation to make any royalty or other
     payment to any Person in connection with the use of or right to use
     any Intellectual Property Right.  The making, using or selling of
     products or services incorporating the subject matter of any
     Intellectual Property Rights of the Company does not infringe, violate
     or conflict with any Intellectual Property Rights of any other Person.

               (b)  To the Knowledge of Members, the use by the Company of
     the name "McCall" or any variant or derivative thereof used by the
     Companies on the date hereof does not violate or infringe any
     Intellectual Property Right of any Person.

                                   ARTICLE 5.
                    REPRESENTATIONS AND WARRANTIES OF SEACOR

          SEACOR represents and warrants to each of the Members as follows:

          Section 5.1.   Organization and Citizenship.  (a)  SEACOR is a
                         ----------------------------
     corporation duly organized, validly existing and in good standing
     under the laws of the State of Delaware and has all corporate power
     and authority to carry on its business as now being conducted and to
     own, lease and operate its properties.  Each other member of the
     SEACOR Affiliated Group is duly organized under the laws of the state
     or foreign nation of its organization and has all the requisite power
     and authority under the laws of such jurisdiction to carry on its
     business as now being conducted and to own its properties.  Each
     member of the SEACOR Affiliated Group is duly qualified to do business
     and is in good standing in each state and foreign

  


<PAGE>
     

     jurisdiction in which the character or location of the properties
     owned or leased by it or the nature of the business conducted by it
     makes such qualification necessary, except where the failure to be so
     qualified or in good standing would not have a Material Adverse Effect
     on SEACOR.

               (b)  SEACOR is a citizen of the United States within the
     meaning of Section 2 of the Shipping Act, 1916, as amended for the
     purposes of owning and operating vessels in the U.S. coastwise trade.

          Section 5.2.   Capitalization.  The authorized capital stock of
                         --------------
     SEACOR consists exclusively of 20,000,000 shares of common stock, $.01
     par value per share, of which 8,513,825 shares were issued and
     outstanding and 55,768 shares were held in its treasury as of May 28,
     1996.  All of such issued and outstanding shares have been validly
     issued, are fully paid and nonassessable and were issued free of
     preemptive rights, in compliance with any rights of first refusal, and
     in compliance with all legal requirements.

          Section 5.3.   Authority; Enforceable Agreements.  (a)  SEACOR
                         ---------------------------------
     has the requisite corporate power and authority to enter into this
     Agreement and to consummate the transactions contemplated hereby.  The
     execution and delivery of this Agreement by SEACOR and the
     consummation by SEACOR of the transactions contemplated hereby have
     been duly authorized by all necessary corporate action on the part of
     SEACOR.  This Agreement has been duly executed and delivered by SEACOR
     and (assuming due execution and delivery by the other parties hereto)
     constitutes a valid and binding obligation of SEACOR, enforceable
     against SEACOR in accordance with its terms, except as such
     enforceability may be limited by bankruptcy, insolvency,
     reorganization or similar laws affecting creditors' rights generally. 
     The other agreements entered, or to be entered, into by SEACOR in
     connection with this Agreement have been, or will be, duly executed
     and delivered by SEACOR and (assuming due execution and delivery by
     the other parties thereto) constitute, or will constitute, valid and
     binding obligations of SEACOR, enforceable against SEACOR in
     accordance with their terms, except as such enforceability may be
     limited by bankruptcy, insolvency, reorganization or similar laws
     affecting creditors' rights generally.

          Section 5.4.   No Conflicts or Consents.  (a)  Neither the
                         ------------------------
     execution, delivery nor performance of this Agreement by SEACOR nor
     the consummation of the transactions contemplated hereby will (i)
     violate, conflict with, or result in a breach of any provision of,
     constitute a default (or an event that, with notice or lapse of time
     or both, would constitute a default) under, result in the termination
     of, or accelerate the performance required by, or result in the
     creation of any adverse claim against any of the properties or assets
     of any member of the SEACOR Affiliated Group under (A) the
     certificates of incorporation, by-laws or other organizational
     documents of any member of the SEACOR Affiliated Group or


 


<PAGE>
     

     (B) any note, bond, mortgage, indenture, deed of trust, lease,
     license, agreement or other instrument or obligation to which any
     member of the SEACOR Affiliated Group is a party, or by which any of
     its assets are bound, or (ii) subject to obtaining clearance under the
     HSR Act, violate any order, writ, injunction, decree, judgment,
     statute, rule or regulation of any governmental body to which any
     member of the SEACOR Affiliated Group is subject or by which any of
     its assets are bound.

               (b)  No consent, approval, order, permit or authorization
     of, or registration, declaration or filing with, any Person or of any
     government or any agency or political subdivision thereof is required
     for the execution, delivery and performance by SEACOR of this
     Agreement and the covenants and transactions contemplated hereby or
     for the execution, delivery and performance by SEACOR of any other
     agreements entered, or to be entered, into by SEACOR in connection
     with this Agreement, except for the filing of the Registration
     Statement on Form S-3 with the SEC, any filings, consents or approvals
     in connection therewith and the declaration of effectiveness thereof
     by the SEC as contemplated by the Investment and Registration Rights
     Agreement.

          Section 5.5.   Corporate Documents.  SEACOR has delivered to
                         -------------------
     Members true and complete copies of its certificate of incorporation
     and by-laws, as amended or restated through the date of this
     Agreement.

          Section 5.6.   SEC Documents; Financial Statements; Liabilities. 
                         ------------------------------------------------
               (a)  SEACOR has filed all required reports, schedules,
     forms, statements and other documents with the SEC since December 31,
     1993 (the "SEACOR SEC Documents").  As of their respective dates, the
     SEACOR SEC Documents complied as to form in all material respects with
     the requirements of the Securities Act or the Exchange Act, as the
     case may be, and the rules and regulations of the SEC promulgated
     thereunder applicable to such SEACOR SEC Documents, and none of the
     SEACOR SEC Documents contained any untrue statement of a material fact
     or omitted to state a material fact required to be stated therein or
     necessary in order to make the statements therein, in light of the
     circumstances under which they were made, not misleading.

               (b)  The SEACOR Financial Statements included in the SEACOR
     SEC Documents have been prepared in accordance with GAAP applied on a
     basis consistent with prior periods, and present fairly the financial
     position of SEACOR and its subsidiaries at the dates of the balance
     sheets included therein and the results of operations and cash flows
     for the periods then ended, except, in the case of the SEACOR Interim
     Financial Statements, as permitted by Rule 10-01 of Regulation S-X of
     the SEC.  The SEACOR Interim Financial Statements reflect all
     adjustments (consisting only of normal recurring adjustments) that are
     necessary for a fair statement of the results for the interim periods
     presented therein.  No
     


<PAGE>
     

     member of the SEACOR Affiliated Group has, nor are any of their
     respective assets subject to, any liability, commitment, debt or
     obligation (of any kind whatsoever whether absolute or contingent,
     accrued, fixed, known, unknown, matured or unmatured), except (i) as
     and to the extent reflected on the SEACOR Latest Balance Sheet, (ii)
     as may have been incurred or may have arisen since the date of the
     SEACOR Latest Balance Sheet in the ordinary course of business and
     that are not material individually or in the aggregate or (iii) as
     permitted by this Agreement.

          Section 5.7.   Absence of Certain Changes or Events.  Since the
                         ------------------------------------
     date of the SEACOR Latest Balance Sheet, each member of the SEACOR
     Affiliated Group has conducted its business only in the ordinary
     course, and has not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;

               (b)  merged or consolidated with another Person (other than
     a subsidiary) or acquired or agreed to acquire any Person, or sold,
     leased, transferred or otherwise disposed of any material portion of
     its assets except for fair value in the ordinary course of business;

               (c)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the SEACOR Affiliated
     Group; or

               (d)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest or effected any split or
     reclassification thereof other than (i) grants of stock options or
     restricted stock and issuances of shares of SEACOR Common Stock upon
     the exercise of stock options or conversion of any outstanding
     convertible securities, (ii) the acceptance by SEACOR of any shares in
     consideration of the exercise of any stock options or in satisfaction
     of any tax or tax withholding obligations of the holders of such
     options, and (iii) payments within the SEACOR Affiliated Group by
     entities other than SEACOR as part of its cash management program; or

               (e)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 5.8.   Contracts.  Each Contract which any member of the
                         ---------
     SEACOR Affiliated Group is a party that would be required to be filed
     as an exhibit to a report, schedule, form, statement or other document
     filed by SEACOR with the SEC (each a "Material Contract") has been so
     filed and, except as set forth on Schedule 5.8, between the



<PAGE>
     

     date of the filing of its most recent Quarterly Report on Form 10-Q
     and the date of this Agreement, SEACOR has not entered into any
     Material Contract other than this Agreement.  No member of the SEACOR
     Affiliated Group has breached, nor is there any pending or, to the
     Knowledge of SEACOR, threatened, claim that it has breached, any of
     the terms or conditions of any of its Material Contracts, and to the
     Knowledge of SEACOR, no other parties to any such Material Contract
     have breached any of its terms or conditions.

          Section 5.9.   Litigation.  Except as disclosed in a SEACOR SEC
                         ----------
     Document or listed on Schedule 5.9, there are no actions, suits,
     proceedings, arbitrations or investigations pending or, to the
     Knowledge of SEACOR, threatened, before any court, any governmental
     agency or instrumentality or any arbitration panel, against or
     affecting any member of the SEACOR Affiliated Group or, to the
     Knowledge of SEACOR, any of the directors or officers of the
     foregoing, that would have a Material Adverse Effect on SEACOR.  To
     the Knowledge of SEACOR, no facts or circumstances exist that would be
     likely to result in the filing of any such action.  No member of the
     SEACOR Affiliated Group is subject to any currently pending judgment,
     order or decree entered in any lawsuit or proceeding.

          Section 5.10.  Legality of SEACOR Common Stock.  The SEACOR
                         -------------------------------
     Common Stock to be issued in connection with the Acquisition, when
     issued and delivered in accordance with the terms hereof, will be duly
     authorized, validly issued, fully paid and non-assessable, and free of
     pre-emptive rights.

          Section 5.11.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     Person or firm acting on behalf of SEACOR is or will be entitled to
     any commission or broker's or finder's fee from any of the parties
     hereto, or from any Affiliate of the parties hereto, in connection
     with any of the transactions contemplated herein.

                                   ARTICLE 6.
                          CERTAIN DELIVERIES AT CLOSING


     Section 6.1.Certain Deliveries to SEACOR.  The Members have delivered
                 ----------------------------
     the following to SEACOR at the Closing:

               (a)  Copies of the Articles of Organization or comparable
     documents of the Company, including all amendments thereto.

               (b)  to the extent issued by the jurisdiction of
     organization, certificates from the appropriate governmental official
     to the effect that the Company is subsisting in such jurisdiction.
    


<PAGE>
     

               (c)  An opinion from counsel to the Members which covers the
     matters set forth in Exhibit D.

               (d)  A copy of the Investment and Registration Rights
     Agreement and an Indemnification Agreement substantially in the form
     attached hereto as Exhibit E (the "Indemnification Agreement")
     executed and delivered by each of the Members.

          Section 6.2.   Certain Deliveries to the Members.  SEACOR has
                         ---------------------------------
     delivered the following to the Members of the Closing:

               (a)  A certificate from the appropriate governmental
     official to the effect that SEACOR is in good standing in the State of
     Delaware and listing all charter documents of SEACOR on file.

               (b)  An opinion from Weil, Gotshal & Manges LLP, counsel to
     SEACOR, which covers the matters set forth in Exhibit F.

               (c)  A copy of the Investment and Registration Rights
     Agreement and the Indemnification Agreement executed and delivered by
     SEACOR.

                                   ARTICLE 7.
                             [INTENTIONALLY OMITTED]



                                   ARTICLE 8.
                                  MISCELLANEOUS

          Section 8.1.   Notices.  All notices hereunder must be in writing
                         -------
     and will be deemed to have been duly given upon receipt of hand
     delivery; certified or registered mail; return receipt requested; or
     telecopy transmission with confirmation of receipt:

               (a)  If to SEACOR:

                    SEACOR Holdings, Inc.
                    1370 Avenue of the Americas
                    New York, New York 10019
                    Attention: Charles Fabrikant

                    with a copy to: Randall Blank


    


<PAGE>
     

                    and to:

                    Weil Gotshal & Manges LLP
                    767 Fifth Avenue
                    New York, New York 10153
                    Attention: David E. Zeltner, Esq.

               (b)  If to Members:

                    At their respective addresses appearing
                    in the books and records of the Company

                    with a copy to:

                    Stockwell, Sievert, Viccellio, Clements & Shaddock, L.L.P.
                    First National Bank Building
                    One Lakeside Plaza
                    P.O. Box 2900
                    Lake Charles, Louisiana 70602-2900
                    Attention: William E.  Shaddock, Esq.

                    and to:

                    Jones, Walker, Waechter, Poitevent, Carrere
                     & Denegre L.L.P.
                    Place St. Charles
                    201 St. Charles Avenue
                    51st Floor
                    New Orleans, Louisiana 70170-5100
                    Attention: Carl C. Hanemann, Esq.
                    Telecopy No.: (504) 582-8398

     Such names and addresses may be changed by written notice to each
     person listed above.

          Section 8.2.   Governing Law.  This Agreement shall be governed
                         -------------
     by, construed and interpreted in accordance with the laws of the State
     of Louisiana, regardless of the laws that might otherwise govern under
     applicable principles of conflicts of laws thereof.


    


<PAGE>
     

          Section 8.3.   Counterparts.  This Agreement may be executed in
                         ------------
     counterparts, each of which will be deemed an original but all of
     which together will constitute one and the same instrument.

          Section 8.4.   Interpretation.  (a)  When a reference is made in
                         --------------
     this Agreement to a Section, Exhibit or Schedule, such reference shall
     be to a Section of, or an Exhibit or Schedule to, this Agreement
     unless otherwise indicated.  The table of contents and headings
     contained in this Agreement are for reference purposes only and shall
     not affect in any way the meaning or interpretation of this Agreement. 
     Whenever the words "include," "includes" or "including" are used in
     this Agreement, they shall be deemed to be followed by the words
     "without limitation."

          Section 8.5.   Entire Agreement; Severability.  (a)  This
                         ------------------------------
     Agreement, including the Exhibits and Schedules hereto, embodies the
     entire agreement and understanding of the parties hereto in respect of
     the subject matter contained herein.  This Agreement supersedes all
     prior agreements and understandings (whether written or oral) between
     the parties with respect to such subject matter.

               (b)  If any provision of this Agreement is determined to be
     invalid or unenforceable, in whole or in part, it is the parties'
     intention that such determination will not be held to affect the
     validity or enforceability of any other provision of this Agreement,
     which provisions will otherwise remain in full force and effect.

          Section 8.6.   Amendment and Modification.  This Agreement may be
                         --------------------------
     amended or modified only by written agreement of the parties hereto;
     provided, however, that there shall be made no amendment that by law
     --------  -------
     requires approval by the stockholders of a party hereto without the
     approval of such stockholders.

          Section 8.7.   Extension; Waiver.  At any time prior to the
                         -----------------
     Closing Date, the parties may (a) extend the time for the performance
     of any of the obligations or other acts of the other parties, (b)
     waive any inaccuracies in the representations and warranties contained
     in this Agreement or in any document delivered pursuant to this
     Agreement or (c) waive compliance with any of the agreements or
     conditions contained in this Agreement.  The failure of a party to
     insist upon strict adherence to any term of this Agreement on any
     occasion shall not be considered a waiver or deprive that party of the
     right thereafter to insist upon strict adherence to that term or any
     other term of this Agreement.  No waiver of any breach of this
     Agreement shall be held to constitute a waiver of any other or
     subsequent breach.  Any waiver must be in writing.

  


<PAGE>
     

          Section 8.8.   Binding Effect; Benefits.  This Agreement will
                         ------------------------
     inure to the benefit of and be binding upon the parties hereto and
     their respective successors and assigns.  Nothing in this Agreement,
     express or implied, is intended to confer on any Person other than the
     parties hereto and their respective successors and assigns any rights,
     remedies, obligations or liabilities under or by reason of this
     Agreement.

          Section 8.9.   Assignability.  This Agreement is not assignable
                         -------------
     by any party hereto without the prior written consent of the other
     parties.

          Section 8.10.  Expenses.  Each of the parties hereto shall pay
                         --------
     all of its own expenses relating to the transactions contemplated by
     this Agreement, including without limitation the fees and expenses of
     its own financial, legal and tax advisors.

          Section 8.11.  Gender and Certain Definitions.  All words used
                         ------------------------------
     herein, regardless of the number and gender specifically used, shall
     be deemed and construed to include any other number, singular or
     plural, and any other gender, masculine, feminine or neuter, as the
     context requires.

          IN WITNESS WHEREOF, the parties hereto have duly executed this
     Agreement as of the date first written above.

          SEACOR HOLDINGS, INC.


          By:/s/ Milton Rose                          
             -----------------------------------------
          Name:  Milton Rose
          Title: Vice-President


          MEMBER REPRESENTATIVE


          By:/s/ Norman F. McCall                   
             ---------------------------------------
             Norman F. McCall
             






   


<PAGE>

          Members:     

          /s/ H. Alan McCall               
          ----------------------------------
          H. Alan McCall


          /s/ Joseph K. McCall             
          ----------------------------------
          Joseph K. McCall


          /s/ Phyllis McCall Johnston         
          ----------------------------------
          Phyllis McCall Johnston







                                                            EXHIBIT 2.5



                          SHARE EXCHANGE AGREEMENT AND
                             PLAN OF REORGANIZATION

                     RELATING TO CAMERON BOAT RENTALS, INC.

                                  by and among


                             SEACOR HOLDINGS, INC.,


                            McCALL ENTERPRISES, INC.


                                       and


                            THE PERSONS LISTED ON THE
                             SIGNATURE PAGES HEREOF


                            Dated as of May 31, 1996


<PAGE>
     

                                TABLE OF CONTENTS


                                                                       Page

     ARTICLE 1.
     DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . .    2
          Section 1.1.   Definitions . . . . . . . . . . . . . . . . .    2

     ARTICLE 2.
     THE CLOSING . . . . . . . . . . . . . . . . . . . . . . . . . . .    9
          Section 2.1.   Closing . . . . . . . . . . . . . . . . . . .    9

     ARTICLE 3.
     EXCHANGE OF SHARES  . . . . . . . . . . . . . . . . . . . . . . .    9
          Section 3.1.   Exchange of Company Shares  . . . . . . . . .    9
          Section 3.2.   Exchange of SEACOR Shares . . . . . . . . . .    9
          Section 3.3.   Delivery of Company Shares; Transfer of
                            Exchanged Shares . . . . . . . . . . . . .   10
          Section 3.4.   Determination of Final Adjusted Net Assets  .   10
          Section 3.5.   Registration Rights Agreement; Restrictive
                            Endorsement. . . . . . . . . . . . . . . .   11

     ARTICLE 4.
     REPRESENTATIONS AND WARRANTIES OF STOCKHOLDERS  . . . . . . . . .   12
          Section 4.1.   Organization and Citizenship  . . . . . . . .   12
          Section 4.2.   Affiliated Entities . . . . . . . . . . . . .   12
          Section 4.3.   Capitalization  . . . . . . . . . . . . . . .   13
          Section 4.4.   Authority; Enforceable Agreement  . . . . . .   13
          Section 4.5.   No Conflicts or Consents  . . . . . . . . . .   14
          Section 4.6.   Corporate Documents . . . . . . . . . . . . .   14
          Section 4.7.   Financial Statements; Liabilities . . . . . .   14
          Section 4.8.   Accounts Receivable . . . . . . . . . . . . .   15
          Section 4.9.   Absence of Certain Changes or Events  . . . .   15
          Section 4.10.  Contracts . . . . . . . . . . . . . . . . . .   17
          Section 4.11.  Properties and Leases other than Vessels  . .   18
          Section 4.12.  Condition of the Company's Assets Other than
                            Vessels  . . . . . . . . . . . . . . . . .   19
          Section 4.13.  Vessels . . . . . . . . . . . . . . . . . . .   20
          Section 4.14.  Accounting Matters. . . . . . . . . . . . . .   21
          Section 4.15.  Suppliers and Customers . . . . . . . . . . .   21
          Section 4.16.  Employee  . . . . . . . . . . . . . . . . . .   22
          Section 4.17.  Employee Benefit Plans  . . . . . . . . . . .   23
          Section 4.18.  Tax Matters . . . . . . . . . . . . . . . . .   25
          Section 4.19.  Litigation  . . . . . . . . . . . . . . . . .   28
          Section 4.20.  Insurance . . . . . . . . . . . . . . . . . .   28




<PAGE>

                                                                       Page

          Section 4.21.  Environmental Compliance  . . . . . . . . . .   29
          Section 4.22.  Compliance With Law; Permits  . . . . . . . .   30
          Section 4.23.  Interests in Clients, Suppliers, Etc. . . . .   30
          Section 4.24.  Transactions With Related Parties . . . . . .   30
          Section 4.25.  Broker's and Finder's Fee . . . . . . . . . .   31
          Section 4.26.  Disclosure  . . . . . . . . . . . . . . . . .   31
          Section 4.27.  Intellectual Property . . . . . . . . . . . .   31

     ARTICLE 5.
     REPRESENTATIONS AND WARRANTIES OF MCCALL AND SEACOR . . . . . . .   32
          Section 5.1.   Organization and Citizenship  . . . . . . . .   32
          Section 5.2.   Capitalization  . . . . . . . . . . . . . . .   32
          Section 5.3.   Authority; Enforceable Agreements . . . . . .   33
          Section 5.4.   No Conflicts or Consents  . . . . . . . . . .   34
          Section 5.5.   Corporate Documents . . . . . . . . . . . . .   34
          Section 5.6.   SEC Documents; Financial Statements;
                            Liabilities. . . . . . . . . . . . . . . .   34
          Section 5.7.   Absence of Certain Changes or Events  . . . .   35
          Section 5.8.   Contracts . . . . . . . . . . . . . . . . . .   36
          Section 5.9.   Litigation  . . . . . . . . . . . . . . . . .   36
          Section 5.10.  Legality of SEACOR Common Stock . . . . . . .   36
          Section 5.11.  Broker's and Finder's Fee . . . . . . . . . .   36

     ARTICLE 6.
     CLOSING CONDITION . . . . . . . . . . . . . . . . . . . . . . . .   37
          Section 6.1.   Conditions Applicable to All Parties  . . . .   37
          Section 6.2.   Conditions to McCall's Obligations  . . . . .   37
          Section 6.3.   Conditions to Stockholder's Obligations . . .   39

     ARTICLE 7.
     TERMINATION . . . . . . . . . . . . . . . . . . . . . . . . . . .   40
          Section 7.1.   Termination . . . . . . . . . . . . . . . . .   40
          Section 7.2.   Effect of Termination . . . . . . . . . . . .   41

     ARTICLE 8.
     MISCELLANEOUS . . . . . . . . . . . . . . . . . . . . . . . . . .   41
          Section 8.1.   Notices . . . . . . . . . . . . . . . . . . .   41
          Section 8.2.   Governing Law . . . . . . . . . . . . . . . .   42
          Section 8.3.   Counterparts  . . . . . . . . . . . . . . . .   42
          Section 8.4.   Interpretation  . . . . . . . . . . . . . . .   42
          Section 8.5.   Entire Agreement; Severability  . . . . . . .   43
          Section 8.6.   Amendment and Modification  . . . . . . . . .   43
          Section 8.7.   Extension; Waiver . . . . . . . . . . . . . .   43
          Section 8.8.   Binding Effect; Benefits  . . . . . . . . . .   43
          Section 8.9.   Assignability . . . . . . . . . . . . . . . .   44
          Section 8.10.  Expenses  . . . . . . . . . . . . . . . . . .   44
          Section 8.11.  Gender and Certain Definitions  . . . . . . .   44





<PAGE>
     

                             EXHIBITS AND SCHEDULES


                                    EXHIBITS

     Exhibit A . . . . . . . .     Vessels
     Exhibit B . . . . . . . .     Stockholders
     Exhibit C . . . . . . . .     Investment and Registration Rights
                                   Agreement
     Exhibit D . . . . . . . .     Opinion of Stockholders' Counsel
     Exhibit E . . . . . . . .     Indemnification Agreement
     Exhibit F . . . . . . . .     Escrow Agreement
     Exhibit G . . . . . . . .     Opinion of SEACOR's Counsel
     Exhibit H . . . . . . . .     Opinion of McCall's Counsel


                                  SCHEDULES(1)

     Schedule 4.2(a) . . . . .     Cameron Group
     Schedule 4.2(b) . . . . .     Rights to Acquire Securities
     Schedule 4.5(a) . . . . .     Certain Conflicts
     Schedule 4.5(b) . . . . .     Consents/Approval Required
     Schedule 4.7  . . . . . .     Disclosed Liabilities
     Schedule 4.8  . . . . . .     Accounts Receivable
     Schedule 4.9  . . . . . .     Certain Changes
     Schedule 4.10(a)  . . . .     Certain Contracts
     Schedule 4.10(b)  . . . .     Material Contracts
     Schedule 4.11(a)  . . . .     Encumbrances on Property
     Schedule 4.11(c)  . . . .     Above Market Rate Leases
     Schedule 4.11(d)  . . . .     Real Property and Leases
     Schedule 4.13(a)  . . . .     Vessels and Liens on Vessels
     Schedule 4.13(b)  . . . .     Leased Vessels
     Schedule 4.13(c)  . . . .     Leases/Charters of Vessels between
                                   Members of the Cameron Group
     Schedule 4.13(d)  . . . .     Certain Defects with Vessels
     Schedule 4.15 . . . . . .     Suppliers and Customers
     Schedule 4.16(a)  . . . .     Certain Employees
     Schedule 4.17(a)  . . . .     Employee Plans
     Schedule 4.17(b)  . . . .     Employee Benefit Arrangements
     Schedule 4.17(c)  . . . .     Modifications to Employee Benefit Plans
                                   and Arrangements
     Schedule 4.17(e)  . . . .     Compliance with Employee Plans
     Schedule 4.17(j)  . . . .     Litigation Re Employee Plan or Benefit
                                   Arrangements





__________________
                              
          (1)  All the above Schedules relate to the Cameron Group
          unless otherwise indicated.



<PAGE>
     

     Schedule 4.17(k)  . . . .     Certain Employees with Rights to Certain
                                   Entitlements
     Schedule 4.17(l)  . . . .     Benefits to Non-employee Stockholders
                                   and Directors
     Schedule 4.18(d)  . . . .     Material Tax Elections
     Schedule 4.18(f)  . . . .     Returns Filed in State and Foreign
                                   Jurisdictions
     Schedule 4.19 . . . . . .     Litigation
     Schedule 4.20(a)  . . . .     Insurance Policies
     Schedule 4.20(b)  . . . .     Protection or Indemnity Clubs
     Schedule 4.21(a)  . . . .     Noncompliance with Environmental   Laws
     Schedule 4.21(b)  . . . .     Environmental Administrative or Judicial
                                   Proceedings
     Schedule 4.21(c)  . . . .     Above Ground and Underground Tanks
     Schedule 4.21(d)  . . . .     Hazardous Materials
     Schedule 4.23 . . . . . .     Officers'/Directors' Relationships with
                                   Competitors of the Cameron Group
     Schedule 4.24(a)  . . . .     Interested Officers'/Directors'
                                   Transactions
     Schedule 4.24(b)  . . . .     Claims of Certain Officers and Directors
     Schedule 4.27 . . . . . .     Intellectual Property
     Schedule 5.8  . . . . . .     Material Contracts of SEACOR
     Schedule 5.9  . . . . . .     Litigation Involving SEACOR
     Schedule 6.3(d) . . . . .     Disposed of/Sold Vessels
     Schedule 6.3(e) . . . . .     Indebtedness
     Schedule 6.3(f) . . . . .     New Capital Expenditures






     NYFS11...:\93\73293\0011\1196\EDG6056N.360
<PAGE>

                            SHARE EXCHANGE AGREEMENT
                            -------------------------
                                       AND
                                       ----
                             PLAN OF REORGANIZATION
                             -----------------------
                     RELATING TO CAMERON BOAT RENTALS, INC.
                     ---------------------------------------

          SHARE EXCHANGE AGREEMENT AND PLAN OF REORGANIZATION, dated as of
     May 31, 1996, among SEACOR Holdings, Inc., a Delaware corporation
     ("SEACOR"), McCall Enterprises, Inc., a Louisiana corporation
     ("McCall"), and the persons listed on the signature pages hereto
     (collectively, "Stockholders", and each a "Stockholder").

                              W I T N E S S E T H:
                              -------------------
          WHEREAS, McCall is the owner of 40.54 shares of common stock, par
     value $1.00 per share, of Cameron Boat Rentals, Inc. (the "Company";
     shares of such common stock of the Company being referred to herein as
     "Company Shares"); and

          WHEREAS, Stockholders are the owners, in the aggregate, of 55.7
     Company Shares which, together with the Company Shares owned by
     McCall, constitute all of the issued and outstanding shares of capital
     stock of the Company; and

          WHEREAS, SEACOR, SEACOR Enterprises, Inc., a Louisiana
     corporation and a direct wholly owned subsidiary of SEACOR ("SEACOR
     Enterprises"), and McCall are parties to an Agreement and Plan of
     Merger of even date herewith (the "Merger Agreement") pursuant to
     which SEACOR Enterprises has on this date been merged with and into
     McCall (the "Merger") and, as a result thereof, McCall has become a
     direct wholly owned subsidiary of SEACOR; and

          WHEREAS, upon the terms and subject to the conditions set forth
     herein, Stockholders desire to transfer and assign to McCall, and
     McCall desires to acquire from Stockholders, the Company Shares owned
     by Stockholders in exchange for SEACOR Shares (as defined in Section
     3.2(a)) (the "Acquisition"), which SEACOR Shares constitute the
     consideration transferred by McCall to Stockholders as consideration
     in respect of the Acquisition; and

          WHEREAS, Stockholders, McCall and SEACOR intend that McCall
     acquire the Company Shares owned by Stockholders in exchange for
     SEACOR Shares in a transaction qualifying as reorganization under
     Section 368(a)(1)(B) of the Internal Revenue Code of 1986, as amended
     (the "Code");



<PAGE>
     

          NOW, THEREFORE, in consideration of the representations,
     warranties and covenants contained herein, the parties agree as
     follows:

                                   ARTICLE 1.
                                   DEFINITIONS

          Section 1.1.   Definitions.  As used in this Agreement, the
                         -----------
     following terms when capitalized have the meanings indicated:

          "Acquisition" shall have the meaning ascribed to such term in the
     premises to this Agreement.

          "Adjusted Net Assets" shall mean an amount equal to the
     consolidated assets, other than Vessel Assets, of the Company and its
     subsidiaries (including, but not limited to, cash and cash
     equivalents, marketable securities, deposits, accounts receivable and
     prepaid expenses) determined in accordance with GAAP (except as
     provided in the provisos to this definition) reduced by the following:
     (i) the book value of all personal property (including, without
     limitation, vehicles, office equipment and furniture) and
     improvements; (ii) appropriate reserves under GAAP; (iii) investments
     in any of the Companies or SEAMAC LLC; and (iv) all liabilities
     (including notes payable to current stockholders) as determined in
     accordance with GAAP other than deferred taxes related to Vessel
     Assets; provided, however, that (a) Adjusted Net Assets shall be
             --------  -------
     increased by the expenses of any drydockings of Company Vessels
     incurred by the Company or its subsidiaries between the date hereof
     and the Closing (but not the expenses of moving the vessels to the
     dock) and (b) Adjusted Net Assets shall be calculated on the
     assumption that any member of the Cameron Group that currently
     accounts on a cash basis converted to accounting on an accrual basis
     (and any Tax liability currently payable as a result of such
     conversion shall be taken into account) and, provided further, in the
                                                  -------- -------
     event that, prior to the Closing, any of the Company Vessels is sold
     or is subject to a total loss or constructive total loss, the amount
     of Adjusted Net Assets shall be (1) increased by the amount, if any,
     by which the proceeds from such sale or the proceeds (including any
     amount recoverable from insurance or other sources) from such loss
     (the "Disposition Proceeds") exceed the value for such vessel set
     forth on Exhibit A hereto, and (2) decreased by the amount, if any, by
     which the value for such vessel set forth on Exhibit A hereto exceeds
     the Disposition Proceeds.

          "Affiliate" shall have the meaning ascribed to such term by Rule
     12b-2 promulgated under the Exchange Act.



<PAGE>
     

          "Agreement" shall mean this Share Exchange Agreement and Plan of
     Reorganization, including the Schedules and Exhibits hereto, all as
     amended or otherwise modified from time to time.

          "Arbitrator" shall have the meaning ascribed to such term in
     Section 3.4(b).

          "Average Market Price" shall mean $35.142, which represents the
     average of the daily closing sale price per share of SEACOR Common
     Stock on the NASDAQ Stock Market for the 60 consecutive calendar days
     that ended on April 16, 1996, the second trading day prior to the date
     of signing of a letter of intent with respect to the transactions
     contemplated hereby.

          "Benefit Arrangement" means any employment, severance or similar
     contract, or any other contract, plan, policy or arrangement (whether
     or not written) providing for compensation, bonus, profit-sharing,
     stock option or other stock related rights or other forms of incentive
     or deferred  compensation,  vacation  benefits, insurance coverage
     (including any self-insured arrangement), health or medical benefits,
     disability benefits, severance benefits and post-employment or
     retirement benefits (including compensation, pension, health, medical
     or life insurance benefits), other than the Employee Plans, that (A)
     is maintained, administered or contributed to by the employer or the
     employer has any obligation or liability (contingent or otherwise) and
     (B) covers any employee or former employee or director of the
     employer.

          "Business Day" shall mean a day other than a Saturday, a Sunday
     or a day on which national banks or the NASDAQ Stock Market is closed.

          "Cameron Group" shall mean the Company and Gladys McCall, Inc.

          "Closing" shall have the meaning ascribed to such term in Section
     2.1.

          "Closing Balance Sheet" shall have the meaning ascribed to such
     term in Section 3.4(a).

          "Closing Date" shall have the meaning ascribed to such term in
     Section 2.1.

          "Code" shall have the meaning ascribed to such term in the
     premises to this Agreement.




<PAGE>
     

          "Companies" shall mean McCall Enterprises, Inc., McCall's Boat
     Rentals, Inc., Gulf Marine Transportation, Inc., Carroll McCall, Inc.,
     McCall Marine Services, Inc., Cameron Boat Rentals, Inc., Gladys
     McCall, Inc., Cameron Crews, Inc., Philip Alan McCall, Inc., N.F.
     McCall Crews, Inc., McCall Crewboats, L.L.C. and McCall Support
     Vessels, Inc.

          "Company Shares" shall have the meaning ascribed to such term in
     the premises to this Agreement.

          "Company Vessels" shall have the meaning ascribed to such term in
     Section 4.13(a).

          "Contract" means any contract, charter, agreement, lease,
     indenture, note, bond, instrument, lien, conditional sales contract,
     mortgage, license, franchise, insurance policy, commitment or other
     binding understanding or arrangement, whether written or oral.

          "Employee Plan" means an employee benefit plan or arrangement as
     defined in Section 3(3) of ERISA, that is maintained, administered or
     contributed to by the employer or the employer has any obligation or
     liability (contingent or otherwise) and covers any employee or former
     employee of the employer.

          "Environmental Laws" means all federal, state, local and foreign
     laws, common law duties, ordinances, codes, regulations and other
     legally binding obligations relating to pollution, the protection of
     the environment, human health and safety or natural resources,
     including, without limitation, all such laws governing the operation
     of business, each Company Vessel, the generation, use, collection,
     treatment, storage, transportation, recovery, removal, discharge or
     disposal of Hazardous Substances or wastes and all such laws imposing
     record-keeping, maintenance, testing, inspection, notification and
     reporting requirements with respect to Hazardous Substances.

          "Environmental Permits" shall have the meaning ascribed to such
     term in Section 4.21(a).

          "ERISA" means the Employee Retirement Income Security Act of
     1974, as amended, and the applicable regulations promulgated
     thereunder.

          "Escrow Agreement" shall have the meaning ascribed to such term
     in Section 6.2(g).

          "Estimated Adjusted Net Assets" shall mean $1,764,365.




<PAGE>
     

          "Exchange Act" shall mean the Securities Exchange Act of 1934, as
     amended.

          "Final Adjusted Net Assets" shall have the meaning ascribed to
     such term in Section 3.4(b).

          "Fractional Payment" shall have the meaning ascribed to such term
     in Section 3.2(b).

          "GAAP" shall mean generally accepted accounting principles in the
     United States of America as in effect from time to time set forth in
     the opinions and pronouncements of the Accounting Principles Board and
     the American Institute of Certified Public Accountants and the
     statements and pronouncements of the Financial Accounting Standards
     Board, or in such other statements by such other entity as may be in
     general use by significant segments of the accounting profession,
     which are applicable to the circumstances as of the date of
     determination.

          "Hazardous Substances" means any and all wastes, materials or
     substances defined, regulated or classified as "hazardous substances,"
     "hazardous wastes," "hazardous constituents" or words of similar
     meaning in (i) the Comprehensive Environmental Response, Compensation
     and Liability Act of 1980, 42 U.S.C. Sections 9601 et seq., as amended by
                                                        -- ---
     the Superfund Amendments and Reauthorization Act of 1986, and any
     amendments thereto and regulations thereunder; (ii) the Resource
     Conservation and Recovery Act of 1976, 42 U.S.C. Sections 6901 et seq., as
                                                                    -- ---
     amended by the Hazardous and Solid Waste Amendments of 1984, and any
     amendments thereto and regulations thereunder; (iii) the Oil Pollution
     Act of 1990, 33 U.S.C. Sections 2701 et seq., and any amendments thereto 
                                          -- ---
     and regulations thereunder; or (iv) any other Environmental Law.

          "HSR Act" shall mean the Hart-Scott-Rodino Antitrust Improvements
     Act of 1976, as amended.

          "Indemnification Agreement" shall have the meaning ascribed to
     such term in Section 6.2(g).

          "Intellectual Property Right" means any trademark, service mark,
     trade name, patent, trade secret, copyright, know-how or other type of
     intellectual property right (including any registrations or
     applications for registration of any of the foregoing).

          "Investment and Registration Rights Agreement" shall have the
     meaning ascribed to such term in Section 3.5(a).





<PAGE>
     

          "IRS" shall have the meaning ascribed to such term in Section
     4.17(a).

          "Knowledge of SEACOR" shall mean the actual knowledge of Charles
     Fabrikant, Randall Blank or Milton R. Rose (all being executive
     officers of SEACOR) without any obligation to conduct any inquiry
     outside the ordinary course of business.

          "Knowledge of Stockholders" shall mean the actual knowledge of
     Norman F. McCall, Joyce C. McCall, William Johnston or Stephanie
     Richard without any obligation to conduct any inquiry outside the
     ordinary course of business.

          "LBCL" shall mean the Business Corporation Law of the State of
     Louisiana, as amended.

          "Liens" shall mean pledges, liens, encumbrances, rights in rem,
     defects, leases, licenses, equities, conditional sales contracts,
     charges, claims, encumbrances, security interests, easements,
     restrictions, chattel mortgages, mortgages or deeds of trust, of any
     kind or nature whatsoever.

          "Material Adverse Effect" shall mean, with respect to any party,
     a material adverse effect on the financial condition, results of
     operations, business or prospects of such party.

          "Material Contract" shall have the meaning ascribed to such term
     in Section 5.8.

          "McCall Audited Financial Statements" shall mean the audited
     combined balance sheet and related combined statements of income,
     stockholders' equity and cash flows, and the related notes thereto, of
     the Companies as of and for the years ended December 31, 1994 and
     1995.

          "McCall Financial Statements" shall mean the McCall Audited
     Financial Statements and the McCall Interim Financial Statements,
     collectively.

          "McCall Interim Financial Statements" shall mean the unaudited
     combined balance sheet, and the related unaudited combined statements
     of income and cash flows, of the Companies as of and for the three-
     month period ended March 31, 1996.

          "McCall Latest Balance Sheet" shall mean the combined balance
     sheet of the Companies included in the McCall Interim Financial
     Statements.





<PAGE>
     

          "Merger" shall have the meaning ascribed to such term in the
     premises to this Agreement.

          "Merger Agreement" shall have the meaning ascribed to such term
     in the premises to this Agreement.

          "Multiemployer Plan" means a plan or arrangement as defined in
     Section 4001(a)(3) and 3(37) of ERISA.

          "Permitted  Liens" shall mean any mechanic's, worker's,
     materialmen's, maritime or other liens arising as a matter of law in
     the ordinary course of business consistent with past practice.

          "Person" shall mean an individual, firm, corporation, general or
     limited partnership, limited liability company, limited liability
     partnership, joint venture, trust, governmental authority or body,
     association, unincorporated organization or other entity.

          "Pre-Closing Periods" shall mean all tax periods ending at or
     before the Closing Date and, with respect to any tax period that
     includes but does not end at the Closing Date, the portion of such
     period that ends at and includes the Closing Date.

          "Registration Statement" shall mean the registration statement on
     Form S-3 to be filed by SEACOR with the SEC for the purpose, among
     other things, of registering the SEACOR Shares which will be issued to
     the Stockholders following consummation of the transactions
     contemplated thereby.

          "Returns" shall mean all returns, reports, estimates,
     declarations, information return, statement or other similar documents
     relating to Taxes, including any schedule or attachment thereto, and
     including any amendment thereof.

          "SEACOR Affiliated Group" shall mean SEACOR and its subsidiaries
     other than the Companies.

          "SEACOR Audited Financial Statements" shall mean the audited
     consolidated balance sheets, and the related consolidated statements
     of earnings, stockholders' equity and cash flows, and the related
     notes thereto, of SEACOR and its subsidiaries as of and for the years
     ended December 31, 1994 and 1995.

          "SEACOR Common Stock" shall mean shares of common stock, $.01 par
     value per share, of SEACOR.

          "SEACOR Financial Statements" shall mean the SEACOR Audited
     Financial Statements and the SEACOR Interim Financial Statements.




<PAGE>
     

          "SEACOR Interim Financial Statements" shall mean the unaudited
     consolidated balance sheet, and the related consolidated unaudited
     statements of earnings and cash flows, of SEACOR and its subsidiaries
     as of and for the three month period ended March 31, 1996.

          "SEACOR Latest Balance Sheet" shall mean the consolidated balance
     sheet included in the SEACOR Interim Financial Statements.

          "SEACOR SEC Documents" shall have the meaning ascribed to such
     term in Section 5.6(a).

          "SEACOR Shares" shall have the meaning ascribed to such term in
     Section 3.2(a).

          "SEC" shall mean the Securities and Exchange Commission of the
     United States.

          "Securities Act" shall mean the Securities Act of 1933, as
     amended.

          "Stockholder Representative" shall mean Norman F. McCall, who has
     been appointed by the unanimous written consent of the Stockholders as
     their representative for purposes of Section 3.4 hereof or any
     successor as Stockholder Representative appointed in accordance with
     the terms of the Indemnification Agreement.

          "Taxes" means all taxes, charges, fees, imposts, levies or other
     assessments, including, without limitation, all net income, gross
     receipts, sales, use, ad valorem, value added, transfer, franchise,
     profits, inventory, capital stock, license, withholding, payroll,
     employment, social security, unemployment, excise, severance, stamp,
     occupation, property taxes, customs duties, fees, assessments and
     charges of any kind whatsoever, together with any interest and any
     penalties, additions to tax or additional amounts imposed by any
     taxing authority (domestic or foreign) and any interest or penalties
     imposed with respect to the filing, obligation to file or failure to
     file any Return, and shall include any transferee liability in respect
     of Taxes.

          "Termination Date" shall have the meaning ascribed to such term
     in Section 7.1(c).

          "Undisclosed Liabilities" shall have the meaning ascribed to such
     term in Section 4.7.

          "Vessel Assets" shall mean (i) the 8 vessels listed on Exhibit A
     hereto, all spare parts, stores and supplies, fuel and




<PAGE>
     

     lubes (whether onboard or ashore), and all investments by the Company
     in the Companies, (ii) the proceeds of the sale of any such vessel
     sold by the Company between the date hereof and the Closing Date and
     (iii) the proceeds (including any amount recoverable from insurance or
     other sources) from  total loss, nontotal loss or constructive loss of
     any such vessel between the date hereof and the Closing Date.

                                   ARTICLE 2.
                                   THE CLOSING

          Section 2.1.   Closing.  The closing of the transactions
                         -------
     contemplated herein (the "Closing") will take place, assuming
     satisfaction or waiver of each of the conditions set forth in
     Article 6 hereof, at the offices of Stockwell, Sievert, Viccellio,
     Clements & Shaddock at 1 Lakeside Plaza, 4th Floor, Lake Charles,
     Louisiana, at 10:00 A.M. (Louisiana Time) on a date to be mutually
     agreed upon between the parties, which shall be no later than the
     third Business Day after satisfaction of the latest to occur of the
     conditions set forth in Article 6 (or waiver thereof by the party
     entitled to waive the same), or if no date has been agreed to, on any
     date specified by one party to the others upon five days' notice
     following satisfaction (or waiver) of such conditions (the date of the
     Closing being referred to herein as the "Closing Date").  At the
     Closing, the parties shall deliver the documents, certificates and
     opinions required to be delivered by Article 6 hereof and provide
     proof or indication of the satisfaction or waiver of each of the
     conditions set forth in Article 6 hereof.

                                   ARTICLE 3.
                               EXCHANGE OF SHARES

          Section 3.1.   Exchange of Company Shares.  Upon the terms and
                         --------------------------
     subject to the conditions set forth in this Agreement, each of the
     Stockholders hereby agrees to assign and transfer to McCall, and
     McCall hereby agrees to acquire from each of the Stockholders, on the
     Closing Date, the Company Shares owned by such Stockholder.

          Section 3.2.   Exchange of SEACOR Shares.  (a) Upon the terms and
                         -------------------------
     subject to the conditions set forth in this Agreement, McCall agrees
     to deliver, and SEACOR agrees to cause McCall to deliver, to each of
     the Stockholders in exchange for each Company Share owned by such
     Stockholder, as set forth on Exhibit B hereto, such number of fully
     paid and nonassessable shares of SEACOR Common Stock ("SEACOR Shares")
     as shall be equal to the quotient obtained by dividing (A) the Total
     Exchanged Shares (as hereinafter defined) by (B) 55.7, which is
                                               --
     represented by




<PAGE>
     

     Stockholders to be the number of Company Shares owned by the
     Stockholders on the date hereof (the "Exchanged Shares").  For
     purposes hereof, the "Total Exchanged Shares" shall mean a number of
     shares of SEACOR Common Stock equal to the quotient obtained by
     dividing (1) the sum of $5,966,314 plus 57.876% of the amount, if any,
     by which the Final Adjusted Net Assets exceeds the Estimated Adjusted
     Net Assets or less 57.876% of the amount, if any, by which the
     Estimated Adjusted Net Assets exceeds the Final Adjusted Net Assets,
     by (2) the Average Market Price.
     --
               (b)  In lieu of the issuance of fractional shares of SEACOR
     Common Stock, each of the Stockholders shall be entitled to receive a
     cash payment (without interest) (each a "Fractional Payment" and,
     collectively, the "Fractional Payments") equal to the fair market
     value of a fraction of a share of SEACOR Common Stock to which such
     Stockholder would be entitled to but for this provision. For purposes
     of calculating such cash payment, the fair market value of a fraction
     of a share of SEACOR Common Stock shall be such fraction multiplied by
     the Average Market Price.

          Section 3.3.   Delivery of Company Shares; Transfer of Exchanged
                         -------------------------------------------------
     Shares.  On the Closing Date, each Stockholder shall deliver to McCall
     ------
     certificates representing the number of Company Shares set forth
     opposite such Stockholder's name on Exhibit B hereto, duly endorsed in
     blank or accompanied by stock transfer powers duly executed in blank
     and with all requisite stock transfer tax stamps attached.  As soon as
     practicable after the determination of Final Adjusted Net Assets,
     McCall shall deliver the SEACOR Shares and the Fractional Payments
     required under this Agreement to the Stockholders.

          Section 3.4.   Determination of Final Adjusted Net Assets.  (a) 
                         ------------------------------------------
     Within 60 days after the Closing Date, McCall shall prepare in
     accordance with GAAP and deliver to the Stockholder Representative, a
     consolidated closing date balance sheet for the Company and its
     subsidiaries as of the Closing Date (the "Closing Balance Sheet"),
     which shall be accompanied by a computation of the Adjusted Net Assets
     based thereon.

               (b)  The Stockholder Representative shall have a period of
     15 days to review the Closing Balance Sheet and the accompanying
     calculation of the Adjusted Net Assets following delivery thereof by
     McCall.  During such period, McCall shall afford the Stockholder
     Representative access to any of its books, records and work papers
     necessary to enable the Stockholder Representative to review the
     Closing Balance Sheet and the accompanying calculation of the Adjusted
     Net Assets.  The Stockholder Representative may dispute any amounts
     reflected in the Adjusted Net Assets by giving notice in writing to
     McCall



<PAGE>
     

     specifying each of the disputed items and setting forth in reasonable
     detail the basis for such dispute.  Failure by the Stockholder
     Representative to dispute the amounts reflected in the Adjusted Net
     Assets within 15 days of delivery of the Closing Balance Sheet by
     McCall shall be deemed an acceptance thereof by the Stockholder
     Representative.  If, within 30 days after delivery by the Stockholder
     Representative to McCall of any notice of dispute in accordance with
     this Section 3.4(b), the Stockholder Representative and McCall are
     unable to resolve all of such disputed items, then any remaining items
     in dispute shall be submitted to an independent nationally recognized
     accounting firm selected in writing by McCall and the Stockholder
     Representative or, if McCall and the Stockholder Representative fail
     or refuse to select such a firm within ten Business Days after request
     therefor by McCall or the Stockholder Representative, such an
     independent nationally recognized accounting firm shall be selected in
     accordance with the rules of the American Arbitration Association (the
     "Arbitrator").  The Arbitrator shall determine the remaining disputed
     items and report to McCall and the Stockholder Representative with
     respect to such items.  The Arbitrator's decision shall be final,
     conclusive and binding on all parties.  The fees and disbursements of
     the Arbitrator shall be borne equally by the Stockholders and McCall. 
     The Adjusted Net Assets if undisputed or deemed undisputed or as
     determined by the mutual agreement of McCall and the Stockholder
     Representative or by the Arbitrator in accordance with the procedure
     outlined above shall be the "Final Adjusted Net Assets."

          Section 3.5.   Registration Rights Agreement; Restrictive
                         ------------------------------------------
     Endorsement.  (a)  The issuance of the SEACOR Shares to Stockholders
     -----------
     pursuant to this Agreement will not be registered under the Securities
     Act, or any state securities laws, in reliance upon certain exemptions
     from registration contained therein and, therefore, will be subject to
     restrictions on transfer.  Pursuant to the terms and conditions of the
     Investment and Registration Rights Agreement, in substantially the
     form attached hereto as Exhibit C (the "Investment and Registration
     Rights Agreement"), Stockholders shall have certain rights to require
     the registration of the resale by Stockholders of their SEACOR Shares. 
     Stockholders are the record and beneficial owners of such numbers of
     Company Shares as are set forth opposite their respective names on
     Exhibit B hereto.

               (b)  Each certificate representing of SEACOR Shares to be
     issued to the Stockholders pursuant to this Agreement shall be stamped
     with a legend in substantially the following form:



<PAGE>
     

               "The Shares represented by this certificate have not been
          registered under the Securities Act of 1933, as amended, or any
          state securities law, and may not be transferred, sold or
          otherwise disposed of in the absence of such registration or an
          exemption therefrom.  Such Shares may be transferred only in
          compliance with the conditions specified in the Investment and
          Registration Rights Agreement, dated as of May 31, 1996, between
          the Issuer and the other entities and individuals party thereto,
          a complete and correct copy of which is available for inspection
          at the principal office of the Issuer and will be furnished to
          the Holder hereof upon written request and without charge."

                                   ARTICLE 4.
                 REPRESENTATIONS AND WARRANTIES OF STOCKHOLDERS

          Stockholders represents and warrants to SEACOR and McCall as
     follows:

          Section 4.1.   Organization and Citizenship.  (a)  Each member of
                         ----------------------------
     the Cameron Group is a corporation duly organized, validly existing
     and in good standing under the laws of the state of its incorporation
     and has all corporate power and authority to carry on its business as
     now being conducted and to own, lease and operate its properties. 
     Each member of the Cameron Group is duly qualified to do business and
     is in good standing in each state and foreign jurisdiction in which
     the character or location of the properties owned or leased by it or
     the nature of the business conducted by it makes such qualification
     necessary, except where the failure to be so qualified or in good
     standing would not have a Material Adverse Effect on the Cameron
     Group.

               (b)  Each member of the Cameron Group and its respective
     stockholders are and at all times have been citizens of the United
     States within the meaning of Section 2 of the Shipping Act, 1916, as
     amended, for the purposes of owning and operating vessels in the U.S.
     coastwise trade.  None of the Stockholders is a "foreign person"
     within the meaning of Section 1445 of the Code.

          Section 4.2.   Affiliated Entities.  (a)  Schedule 4.2(a) lists
                         -------------------
     each member of the Cameron Group.  All shares of the outstanding
     capital stock or equity interests in each member of the Cameron Group
     have been duly authorized and validly issued and are fully paid and
     nonassessable and were not used in violation of preemptive rights and,
     except as set forth in Schedule 4.2(a), are owned by the Company free
     and clear of all Liens.




<PAGE>
     

               (b)  Except as listed on Schedule 4.2(b), the Company does
     not, directly or indirectly, own of record or beneficially, or have
     the right or obligation to acquire, any outstanding securities or
     other interest in any Person.

          Section 4.3.   Capitalization.  The authorized capital stock of
                         --------------
     the Company consists exclusively of 1,000 shares of common stock,
     $1.00 par value per share, of which 96.24 shares were issued and
     outstanding and 3.76 shares were held in its treasury as of the date
     hereof.  All issued and outstanding shares of capital stock of the
     Company are validly issued, fully paid, non-assessable and were not
     issued in violation of any free of preemptive or similar rights.  The
     Stockholders are the record and beneficial owners of such numbers of
     Company Shares as are set forth opposite their respective names on
     Exhibit B hereto, which Company Shares, together with the Company
     Shares owned by McCall, represent all of the issued and outstanding
     shares of capital stock of the Company.  There is no existing
     subscription, option, warrant, call, right, commitment or other
     agreement to which the Company is a party requiring, and there are no
     derivative securities of the Company outstanding which upon
     conversion, exercise or exchange would require, directly or
     indirectly, the issuance of any additional shares of the Company's
     capital stock or other securities convertible, exchangeable or
     exercisable into or for shares of the Company's capital stock or any
     other equity security of the Company, and there are no outstanding
     contractual obligations of the Company to repurchase, redeem or
     otherwise acquire any outstanding share of the Company's capital
     stock.

          Section 4.4.   Authority; Enforceable Agreement.  Each of the
                         --------------------------------
     Stockholders has the requisite power and authority to enter into this
     Agreement and to consummate the transactions contemplated hereby. 
     This Agreement has been duly executed and delivered by each of the
     Stockholders and (assuming due execution and delivery by the other
     parties hereto) constitutes a valid and binding obligation of such
     Stockholder, enforceable against such Stockholder in accordance with
     its terms, except as such enforceability may be limited by bankruptcy,
     insolvency, reorganization or similar laws affecting creditors' rights
     generally.  The other agreements entered, or to be entered, into by
     each of the Stockholders in connection with this Agreement have been,
     or will be, duly executed and delivered by each of the Stockholders
     and (assuming due execution and delivery by the other parties thereto)
     constitute, or will constitute, valid and binding obligations of such
     Stockholder, enforceable against such Stockholder in accordance with
     their terms, except as such enforceability may be limited by
     bankruptcy, insolvency,





<PAGE>
     

     reorganization or similar laws affecting creditors' rights generally.

          Section 4.5.   No Conflicts or Consents.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.5(a), neither the execution, delivery nor
     performance of this Agreement by any of the Stockholders nor the
     consummation of the transactions contemplated hereby will (i) violate,
     conflict with, or result in a breach of any provision of, constitute a
     default (or an event that, with notice or lapse of time or both, would
     constitute a default) under, result in the termination of, or
     accelerate the performance required by, or result in the creation of
     any adverse claim against any of the properties or assets of any
     member of the Cameron Group under (A) the certificate of
     incorporation, by-laws or any other organizational documents of any
     member of the Cameron Group, or (B) any note, bond, mortgage,
     indenture, deed of trust, lease, license, agreement or other
     instrument or obligation to which any member of the Cameron Group is a
     party, or by which any member of the Cameron Group or any of their
     assets are bound, or (ii) violate any order, writ, injunction, decree,
     judgment, statute, rule or regulation of any governmental body to
     which any member of the Cameron Group is subject or by which any
     member of the Cameron Group or any of their assets are bound.

               (b)  Except as set forth on Schedule 4.5(b), no consent,
     approval, order, permit or authorization of, or registration,
     declaration or filing with, any Person or of any government or any
     agency or political subdivision thereof is required for the execution,
     delivery and performance by any of the Stockholders of this Agreement
     and the covenants and transactions contemplated hereby or for the
     execution, delivery and performance by any of the Stockholders of any
     other agreements entered, or to be entered, into by any of the
     Stockholders in connection with this Agreement.

          Section 4.6.   Corporate Documents.  Stockholders have delivered
                         -------------------
     to McCall true and complete copies of the Company's certificate of
     incorporation and by-laws, as amended or restated through the date of
     this Agreement, and the organizational documents governing each of the
     Company's subsidiaries listed on Schedule 4.2(a).  The minute books of
     each member of the Cameron Group contain complete and accurate records
     of all corporate actions of the equity owners of the various entities
     and of the boards of directors or other governing bodies, including
     committees of such boards or governing bodies.  The stock transfer
     records of the Company contain complete and accurate records of all
     issuances and redemptions of capital stock by the Company.



<PAGE>
     

          Section 4.7.   Financial Statements; Liabilities.  The McCall
                         ---------------------------------
     Financial Statements, to the extent that they include information with
     respect to the Cameron Group, have been prepared in accordance with
     GAAP applied on a basis consistent with prior periods and present
     fairly the financial position of the Cameron Group as at the dates of
     the balance sheet included therein and the results of operations and
     cash flows for the periods then ended, except, in the case of the
     McCall Interim Financial Statements, as permitted by Rule 10-01 of
     Regulation S-X of the SEC.  The McCall Interim Financial Statements
     reflect all adjustments (consisting only of normal, recurring
     adjustments) that are necessary for a fair statement of the results of
     operations of the members of the Cameron Group for the interim periods
     presented therein.  Except as set forth on Schedule 4.7, no member of
     the Cameron Group has, nor are any of their respective assets subject
     to, any liability, commitment, debt or obligation (of any kind
     whatsoever whether absolute or contingent, accrued, fixed, known,
     unknown, matured or unmatured) ("Undisclosed Liabilities"), except
     (i) as and to the extent reflected on the McCall Latest Balance Sheet,
     (ii) as may have been incurred or may have arisen since the date of
     the McCall Latest Balance Sheet in the ordinary course of business and
     that are not material individually or in the aggregate or (iii) as
     permitted by this Agreement.

          Section 4.8.   Accounts Receivable.  All of the accounts
                         -------------------
     receivable reflected on the McCall Latest Balance Sheet or created
     thereafter, which relate to the Cameron Group, have arisen only from
     bona fide transactions in the ordinary course of business, represent
     valid obligations owing to the Company or another member of the
     Cameron Group and have been accrued and recorded in accordance with
     GAAP.  Except as set forth on Schedule 4.8, such accounts receivable
     either have been collected in full or will be collectible in full when
     due, without any counterclaims, set-offs or other defenses and without
     provision for any allowance for uncollectible accounts other than such
     allowance as appears on the McCall Latest Balance Sheet.

          Section 4.9.   Absence of Certain Changes or Events.  Except as
                         ------------------------------------
     set forth on Schedule 4.9 or as contemplated by this Agreement, since
     the date of the McCall Latest Balance Sheet, each member of the
     Cameron Group has conducted its business only in the ordinary course,
     and has not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;



<PAGE>
     

               (b)  incurred any liability or obligation of any nature
     (whether absolute or contingent, accrued, fixed, known, unknown,
     matured or unmatured), except in the ordinary course of business;

               (c)  suffered or permitted any of its assets to be or remain
     subject to any lien other than those disclosed on Schedule 4.11(a) or
     4.13(a) and that collateralize indebtedness reflected on the McCall
     Latest Balance Sheet and Liens for Taxes accrued but not yet payable
     and Permitted Liens;

               (d)  merged or consolidated with another Person or acquired
     or agreed to acquire any Person or sold, leased, transferred or
     otherwise disposed of any assets except for fair value in the ordinary
     course of business; provided that no Company Vessels shall have been
     disposed of without the consent of SEACOR (which consent shall not be
     unreasonably withheld);

               (e)  made any capital expenditure or commitment therefor,
     except in the ordinary course of business, provided that any
     acquisitions of vessels (except those under construction and referred
     to in the definition of Adjusted Net Assets), or acquisitions of, or
     improvements to, real property, shall not be considered to be in the
     ordinary course of business;

               (f)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest other than payments within the
     Cameron Group as part of McCall's cash management program that may be
     characterized as dividends or distributions;

               (g)  adopted any employee benefit plan or made any change in
     any existing employee benefit plans or made any bonus or profit
     sharing distribution or payment of any kind;

               (h)  increased indebtedness for borrowed money, or made any
     loan to any Person, other than through the issuance of standby or
     performance letters of credit issued in the ordinary course of
     business;

               (i)  made any change affecting any banking, safe deposit or
     power of attorney arrangements;

               (j)  written off as uncollectible any notes or accounts
     receivable, except for notes or accounts receivable in the ordinary
     course of business charged to applicable allowances reflected in the
     McCall Latest Balance Sheet, and none of which





<PAGE>
     

     individually or in the aggregate is material to the Cameron Group;

               (k)  entered into or amended any employment, severance or
     similar agreement or arrangement with any director or employee, or
     granted any increase in the rate of wages, salaries, bonuses, employee
     advances or other compensation or benefits of any executive officer or
     other employee, other than any such increase that is both in the
     ordinary course of business consistent with past practice and in an
     amount such that, after giving effect thereto, aggregate employee
     compensation expense (considered on an annualized basis) does not
     exceed 105% of the aggregate employee compensation expense for the
     Company's fiscal year ended December 31, 1995;

               (l)  cancelled, waived, released or otherwise compromised
     any debt, claim or right, except as permitted under clause (j);

               (m)  made any change in any method of accounting principle
     or practice;

               (n)  suffered the termination, suspension or revocation of
     any license or permit necessary for the operation of its business or
     any of the Company Vessels;

               (o)  entered into any transaction other than on an arm's-
     length basis;

               (p)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the Cameron Group; or

               (q)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 4.10.  Contracts.  (a)  Except as set forth on Schedule
                         ---------
     4.10(a), no member of the Cameron Group is a party to:  (i) any
     collective bargaining agreement; (ii) any Contract with any employee;
     (iii) any Contract, containing any covenant limiting its freedom to
     engage in any line of business or to compete with any Person; (iv) any
     Contract containing an obligation to guarantee or indemnify any other
     Person; (v) any joint venture, partnership or similar Contract
     involving a sharing of profits or expenses; (vi) any Contract under
     which any member of the Cameron Group is the licensee or licensor of
     patents, copyrights, trademarks, applications for any of the foregoing
     or any other intellectual property rights of any





<PAGE>
     

     nature; (vii) any Contract between any member of the Cameron Group and
     any of their respective Affiliates (other than other members of the
     Cameron Group); (viii) any Contract under which any member of the
     Cameron Group has borrowed any money or issued any note, bond or other
     evidence of indebtedness for borrowed money or guaranteed indebtedness
     for money borrowed by others; (ix) any hedge, swap, exchange, futures
     or similar Contracts; or (x) any Contract that has had or may have a
     Material Adverse Effect on the Cameron Group.

               (b)  Schedule 4.10(b) contains a list and brief description
     (including the names of the parties and the date and nature of the
     agreement) of each material Contract to which any member of the
     Cameron Group is a party.  There is no existing breach by any member
     of the Cameron Group of any of its material Contracts and there has
     not occurred any event that with the lapse of time or the giving of
     notice or both would constitute such a breach.  There is not pending
     nor, to the Knowledge of Stockholders, threatened, any claim that any
     member of the Cameron Group, has breached any of the terms or
     conditions of any of its material Contracts and, to the Knowledge of
     Stockholders, no other parties to such Contracts have breached any of
     their terms or conditions.  SEACOR has been provided with a complete
     and accurate copy of each Contract listed on Schedule 4.10(b).

          Section 4.11.  Properties and Leases other than Vessels.  (a) 
                         ----------------------------------------
     With respect to assets other than vessels and except for assets
     disposed of for adequate consideration in the ordinary course of
     business and which are not material to the operation of its business,
     a member of the Cameron Group has good and valid title to all real
     property and all other properties and assets accounted for as
     belonging to a member of the Cameron Group in the McCall Latest
     Balance Sheet free and clear of all Liens, except for (i) Liens that
     secure indebtedness that is properly reflected in the McCall Latest
     Balance Sheet; (ii) Liens for Taxes accrued but not yet payable;
     (iii) Permitted Liens, provided that the obligations collateralized by
     such Permitted Liens are not delinquent or are being contested in good
     faith; (iv) such imperfections of title and encumbrances, if any, as
     do not in the aggregate materially detract from the value or
     materially interfere with the present use of any such properties or
     assets or the potential sale of any such properties and assets; and
     (v) capital leases and leases of such properties, if any, to third
     parties for fair and adequate consideration.  Schedule 4.11(a)
     contains a list of (i) all Liens (other than Permitted Liens and Liens
     for Taxes accrued but not yet payable) on property of the Cameron
     Group other than vessels collateralizing indebtedness on the McCall
     Latest Balance Sheet, (ii) any guaranty or other credit support
     arrangement pursuant to




<PAGE>
     

     which any member of the Cameron Group has guaranteed an obligation of
     any other member of the Cameron Group where assets other than vessels
     are the collateral and (iii) certain items of personal property not
     owned by any member of the Cameron Group.  A member of the Cameron
     Group owns, or has valid leasehold interests in, all properties and
     assets, other than vessels, used in the conduct of its business.

               (b)  With respect to each lease of real property and
     material amount of personal property (other than vessels) to which a
     member of the Cameron Group is a party, (i) such member of the Cameron
     Group has a valid leasehold interest in such real property or personal
     property; (ii) such lease is in full force and effect in accordance
     with its terms; (iii) all rents and other monetary amounts that have
     become due and payable thereunder have been paid in full; (iv) no
     waiver, indulgence or postponement of the obligations thereunder has
     been granted by the other party thereto; (v) there exists no material
     default (or an event that, with notice or lapse of time or both would
     constitute a material default) under such lease; (vi) such member of
     the Cameron Group has not violated any of the terms or conditions
     under any such lease; (vii) to the Knowledge of Stockholders, there
     has been no (A) condition or covenant to be observed or performed by
     any other party under any such lease that has not been fully observed
     and performed and (B) in the case of each prime lease concerning
     demised premises subleased to any member of the Cameron Group,
     condition or covenant to be observed or performed by each party
     thereto that has not been fully observed and performed and there does
     not exist any event of default or event, occurrence, condition or act
     that, with the giving of notice, the lapse of time or the happening of
     any further event or condition, would become a default under any such
     prime lease; and (viii) the transactions described in this Agreement
     will not constitute a default under or cause for termination or
     modification of such lease.

               (c)  Except as disclosed on Schedule 4.11(c), the rent
     charged to any member of the Cameron Group under any lease (other than
     with respect to vessels) between any member of the Cameron Group and
     any of its Affiliates (other than another member of the Cameron Group)
     is at or below the market rate and any such lease contains such other
     terms and conditions that are no less favorable to the Company than
     would be obtainable in an arms-length transaction with an independent
     third party lessor.

               (d)  Schedule 4.11(d) contains a list of all real property
     owned by members of the Cameron Group and a list of all leases, other
     than with respect to vessels, to which members of the Cameron Group
     are parties, which list includes a reasonable




<PAGE>
     

     description of the location and approximate square footage of each
     property, whether owned or leased, and the term of each such lease,
     including all renewal options.  Complete and correct copies of each
     lease has been delivered to McCall.

          Section 4.12.  Condition of the Company's Assets Other than
                         --------------------------------------------
     Vessels.  All of the tangible assets of the Cameron Group (other than
     -------
     vessels) are currently in good and usable condition, ordinary wear and
     tear excepted, and are being used in the business of the Cameron
     Group.  There are no defects in such assets or other conditions that
     in the aggregate have or would be reasonably likely to have, a
     Material Adverse Effect on the Cameron Group.  Such assets and the
     other properties being leased by a member of the Cameron Group
     pursuant to the leases described on Schedule 4.11(d), together with
     the vessels listed on Schedule 4.13(a), constitute all of the
     operating assets being utilized by the Cameron Group in the conduct of
     its business and such assets are sufficient in quantity and otherwise
     adequate for the operations of the Cameron Group as currently
     conducted.

          Section 4.13.  Vessels.  (a)  Schedule 4.13(a) hereto sets forth
                         -------
     a list of all vessels owned, leased, chartered or managed by any
     member of the Cameron Group on the date hereof and the name of the
     nation under which each such vessel is documented and flagged, and
     indicates any such vessels that are laid up or being held for sale on
     the date hereof (such vessel, including related spare parts, stores
     and supplies (other than any such vessels that are managed on the date
     hereof), being referred to herein as "Company Vessels").  Except as
     noted on Schedule 4.13(a), with respect to the owned Company Vessels,
     each member of the Cameron Group is the sole owner of each Company
     Vessel owned by it and has good title to each such vessel free and
     clear of all Liens, except for (i) Liens that collateralize
     indebtedness that is properly reflected in the McCall Latest Balance
     Sheet ; (ii) Liens for Taxes accrued but not yet payable;
     (iii) Permitted Liens, provided that the obligations collateralized by
     such Permitted Liens are not delinquent or are being contested in good
     faith and, except with respect to the matters disclosed on Schedule
     4.19, in no event shall such contested obligations, individually or in
     the aggregate, exceed $50,000 in the aggregate.  Schedule 4.13(a)
     contains a list of all Liens (other than Permitted Liens which
     collateralize obligations that are not delinquent or that are being
     contested in good faith and, except with respect to the matters
     disclosed on Schedule 4.19, do not exceed $50,000 in the aggregate) on
     vessels collateralizing indebtedness on the McCall Latest Balance
     Sheet and any guaranty or other credit support arrangement pursuant to
     which any member of the Cameron Group has guaranteed an obligation of
     any other member of the Cameron Group where vessels are the
     collateral.


<PAGE>
     

               (b)  With respect to each Company Vessel that is operated by
     a member of the Cameron Group under lease or charter and except as
     disclosed on Schedule 4.13(b), (i) such member of the Cameron Group
     has a valid right to charter or a valid leasehold interest in such
     vessel; (ii) such charter agreement or lease is in full force and
     effect in accordance with its terms; (iii) all rents, charter payments
     and other monetary amounts that have become due and payable thereunder
     have been paid in full; (iv) no waiver, indulgence or postponement of
     the obligations thereunder has been granted by the other party
     thereto; (v) there exists no material default (or an event that, with
     notice or lapse of time or both would constitute a material default)
     under such charter agreement or lease; (vi) such member of the Cameron
     Group has not violated any of the terms or conditions under any such
     charter agreement or lease and, to the Knowledge of Stockholders,
     there is no condition or covenant to be observed or performed by any
     other party under such charter agreement or lease that has not been
     fully observed or performed; (vii) the transactions described in this
     Agreement will not constitute a default under or cause for termination
     or modification of such charter agreement or lease; and (viii) to the
     Knowledge of Stockholders, there is no unrepaired damage to any
     equipment that could affect certification or class or be budgeted for
     repair in the next twelve months.

               (c)  Schedule 4.13(c) contains a list of all leases or
     charters providing for the use by a member of the Cameron Group of a
     Company Vessel, which list contains a description of the terms of such
     lease or charter.  Complete and correct copies of each lease or
     charter have been delivered to McCall.

               (d)  With respect to each Company Vessel and except as
     indicated on Schedule 4.13(d), (i) such Company Vessel is lawfully and
     duly documented under the flag of the nation listed on Schedule
     4.13(a) for such Company Vessel, (ii) such Company Vessel is afloat
     and in satisfactory operating condition for charter, (iii) such
     Company Vessel holds in full force and effect all certificates,
     licenses, permits and rights required for operation in the manner
     vessels of its kind are being operated in the geographical area in
     which such Company Vessel is presently being operated, (iv) to the
     Knowledge of Stockholders, no event has occurred and no condition
     exists that would materially or adversely effect the condition of such
     Company Vessel and (v) with respect to any Company Vessel which is
     classed, such vessel is in class, free of any recommendations of which
     any member of the Cameron Group has been informed.

          Section 4.14. Accounting Matters.  To the Knowledge of
                        ------------------
     Stockholders, no member of the Cameron Group nor any of its




<PAGE>
     

     Affiliates has taken or agreed to take any action that (without giving
     effect to any action taken or agreed to be taken by SEACOR or any of
     its Affiliates) would prevent SEACOR from accounting for the business
     combination to be effected by the Acquisition as a pooling-of-
     interests.

          Section 4.15.  Suppliers and Customers.  To the Knowledge of
                         -----------------------
     Stockholders and except as disclosed on Schedule 4.15, (a) no supplier
     providing products, materials or services to any member of the Cameron
     Group intends to cease selling such products, materials or services to
     any member of the Cameron Group or to limit or reduce such sales to
     any member of the Cameron Group or materially alter the terms or
     conditions of any such sales and (b) no customer of any member of the
     Cameron Group intends to terminate, limit or reduce its or their
     business relations with any member of the Cameron Group.

          Section 4.16.  Employee Matters.  (a)  Schedule 4.16(a) sets
                         ----------------
     forth the name, title, current annual compensation rate (including
     bonus and commissions, but separately identifying salary or hourly
     rate), accrued bonus, accrued sick leave, accrued severance pay and
     accrued vacation benefits of each officer of each member of the
     Cameron Group, and a list of all employment, consulting, employee
     confidentiality or similar Contracts to which any member of the
     Cameron Group is a party.  Copies of organizational charts, any
     employee handbook(s), and any reports and/or plans prepared or adopted
     pursuant to the Equal Employment Opportunity Act of 1972, as amended,
     have been provided to SEACOR.

               (b)  Each of the following is true with respect to each
     member of the Cameron Group:

               (i)  each such member is in compliance with all applicable
          laws respecting employment and employment practices, terms and
          conditions of employment, wages and hours and occupational safety
          and health, and is not engaged in any unfair labor practice
          within the meaning of Section 7 of the National Labor Relations
          Act, and there is no proceeding pending or, to the Knowledge of
          Stockholders, threatened, or, to the Knowledge of Stockholders,
          any pending or threatened investigation against it relating to
          any thereof, and, to the Knowledge of Stockholders, there is no
          basis for any such proceeding or investigation;

              (ii)  to the Knowledge of Stockholders, none of the employees
          of any such member is a member of, or represented by, any labor
          union and there are no efforts being made to unionize any of such
          employees; and




<PAGE>
     

             (iii)  to the Knowledge of Stockholders, there are no charges
          or complaints of, or proceedings involving, discrimination or
          harassment (including but not limited to discrimination or
          harassment based upon sex, age, marital status, race, religion,
          color, creed, national origin, sexual preference, handicap or
          veteran status) pending or, to the Knowledge of Stockholders,
          threatened, nor, to the Knowledge of Stockholders, is there any
          pending or threatened investigation, including, but not limited
          to, investigations before the Equal Employment Opportunity
          Commission or any federal, state or local agency or court, with
          respect to any such member.

          Section 4.17.  Employee Benefit Plans.  With respect to each
                         ----------------------
     member of the Cameron Group:

               (a)  Schedule 4.17(a) lists each Employee Plan that each
     member of the Cameron Group maintains, administers, contributes to, or
     has any contingent liability with respect to.  Stockholders have
     provided a true and complete copy of each such Employee Plan, current
     summary plan description, (and, if applicable, related trust
     documents) and all amendments thereto and written interpretations
     thereof together with (i) the three most recent annual reports
     prepared in connection with each such Employee Plan (Form 5500
     including, if applicable, Schedule B thereto); (ii) the most recent
     actuarial report, if any, and trust reports prepared in connection
     with each Employee Plan; (iii) all material communications received
     from or sent to the Internal Revenue Service ("IRS") or the Department
     of Labor within the last two years (including a written description of
     any material oral communications); (iv) the most recent IRS
     determination letter with respect to each Employee Plan and the most
     recent application for a determination letter; (v) all insurance
     contracts or other funding arrangements; and (vi) the most recent
     actuarial study of any post-employment life or medical benefits
     provided, if any.

               (b)  Schedule 4.17(b) identifies each Benefit Arrangement
     that each member of the Cameron Group maintains, administers,
     contributes to, or has any contingent liability with respect to. 
     Stockholders have furnished to SEACOR copies or descriptions of each
     Benefit Arrangement and any of the information set forth in Section
     4.17(a) applicable to any such Benefit Arrangement.  Each Benefit
     Arrangement has been maintained and administered in substantial
     compliance with its terms and with the requirements (including
     reporting requirements) prescribed by any and all statutes, orders,
     rules and regulations which are applicable to such Benefit
     Arrangement.




<PAGE>
     

               (c)  Benefits under any Employee Plan or Benefit Arrangement
     are as represented in such documents and have not been increased or
     modified (whether written or not written) subsequent to the dates of
     such documents.  Except as disclosed on Schedule 4.17(c), no member of
     the Cameron Group has communicated to any employee or former employee
     any intention or commitment to modify any Employee Plan or Benefit
     Arrangement or to establish or implement any other employee or retiree
     benefit or compensation arrangement.

               (d)  No Employee Plan is (i) a Multiemployer Plan, (ii) a
     Title IV Plan or (iii) maintained in connection with any trust
     described in Section 501(c)(9) of the Code.  No member of the Cameron
     Group has ever maintained or become obligated to contribute to any
     employee benefit plan (i) that is subject to Title IV of ERISA,
     (ii) to which Section 412 of the Code applies, or (iii) that is a
     Multiemployer Plan.  No member of the Cameron Group has within the
     last five years engaged in, or is a successor corporation to an entity
     that has engaged in, a transaction described in Section 4069 of ERISA.

               (e)  Each Employee Plan which is intended to be qualified
     under Section 401(a) of the Code is so qualified and has been so
     qualified during the period from its adoption to date, and no event
     has occurred since such adoption that would adversely affect such
     qualification and each trust created in connection with each such
     Employee Plan forming a part thereof is exempt from tax pursuant to
     Section 501(a) of the Code.  A favorable determination letter has been
     issued by the IRS as to the qualification of each such Employee Plan
     under the Code and to the effect that each such trust is exempt from
     taxation under Section 501(a) of the Code.  Except as disclosed on
     Schedule 4.17(e), each Employee Plan has been maintained and
     administered in compliance with its terms and with the requirements
     (including reporting requirements) prescribed by any and all
     applicable statutes, orders, rules and regulations, including but not
     limited to ERISA and the Code.

               (f)  Full payment has been made of all amounts which any
     member of the Cameron Group is or has been required to have paid as
     contributions to or benefits due under any Employee Plan or Benefit
     Arrangement under applicable law or under the terms of any such plan
     or any arrangement.

               (g)  No member of the Cameron Group, or any of their
     respective directors, officers or employees has engaged in any
     transaction with respect to an Employee Plan that could subject the
     Company to a tax, penalty or liability for a prohibited transaction,
     as defined in Section 406 of ERISA or Section 4975




<PAGE>
     

     of the Code.  None of the assets of any Employee Plan are invested in
     employer securities or employer real property.

               (h)  To the Knowledge of Stockholders, there are no facts or
     circumstances that give rise to any liability under Title I of ERISA.

               (i)  No member of the Cameron Group has any current or
     projected liability in respect of post-retirement or post-employment
     medical, death or life insurance, welfare benefits for retired,
     current or former employees, except as required to avoid excise tax
     under Section 4980B of the Code.

               (j)  Except as disclosed on Schedule 4.17(j), there is no
     litigation, administrative or arbitration proceeding or other dispute
     pending or threatened that involves any Employee Plan or Benefit
     Arrangement which could reasonably be expected to result in a
     liability to the Cameron Group or McCall.

               (k)  Except as disclosed on Schedule 4.17(k), no employee or
     former employee of any member of the Cameron Group will become
     entitled to any bonus, employee advance, retirement, severance, job
     security or similar benefit or enhanced benefit (including
     acceleration of an award, vesting or exercise of an incentive award)
     or any fee or payment of any kind solely as a result of any of the
     transactions contemplated hereby and no such disclosed payment
     constitutes a parachute payment described in Section 280G of the Code.

               (l)  Except as disclosed in Schedule 4.17(l), no Employee
     Plan provides health, medical, death or survivor benefits to any
     stockholders or directors who are not employees.

          Section 4.18.  Tax Matters.  Each of the following is true with
                         -----------
     respect to each member of the Cameron Group to the extent applicable
     to such member:

               (a)  All Returns have been, or will be, timely filed by (or
     on behalf of) each member of the Cameron Group in accordance with all
     applicable laws; all Taxes that are due, or claimed by any taxing
     authority to be due from or with respect to each member of the Cameron
     Group have been or will be timely paid by (or on behalf of) each
     member of the Cameron Group; all Returns of (or including) each member
     of the Cameron Group have been properly completed in compliance with
     all applicable laws and regulations and are true, complete and correct
     in all material respects and such Returns are not subject to penalties
     under Section 6662 of the Code (or any corresponding provision of
     state, local or foreign tax law).  With respect to any period for



<PAGE>
     

     which Returns have not yet been filed, or for which Taxes are not yet
     due or owing, each member of the Cameron Group, as the case may be,
     has made due and sufficient current accruals for such Taxes as
     reflected on its books (including, without limitation, the McCall
     Latest Balance Sheet);

               (b)  There are no outstanding agreements, consents, waivers
     or arrangements extending the statutory period of limitation
     applicable (A) to file any Return or (B) for assessment or collection
     of any Taxes due from or with respect to any member of the Cameron
     Group for any period prior to the date hereof, and no member of the
     Cameron Group has been requested to enter into any such agreement,
     consent, waiver or arrangement;

               (c)  There are no Liens with respect to Taxes (other than
     for current Taxes not yet due and payable) upon any of the assets of
     any member of the Cameron Group;

               (d)  All material elections with respect to Taxes affecting
     any member of the Cameron Group are set forth in Schedule 4.18(d);

               (e)  All Taxes that any member of the Cameron Group is
     required by law to withhold or collect (including Taxes required to be
     withheld and collected from employee wages, salaries and other
     compensation) have been duly withheld or collected, and have been
     timely paid over to the appropriate governmental authorities;

               (f)  The United States federal income tax Returns of (or
     including) each member of the Cameron Group have been examined by the
     IRS or the periods covered by such Returns have been closed by
     applicable statute of limitations, for all periods through December
     31, 1992.  The state, local and foreign Returns of (or including) each
     member of the Cameron Group have been examined by the relevant taxing
     authorities, or the periods covered by such Returns have been closed
     by applicable statute of limitations, for all periods through December
     31, 1992.  All deficiencies claimed, proposed or asserted or
     assessments made as a result of such examinations or any other
     examinations of any member of the Cameron Group have been fully paid
     or fully settled, and no issue has been raised by any federal, state,
     local or foreign taxing authority in any such examination which, by
     application of the same or similar principles, could reasonably be
     expected to result in a proposed deficiency for any subsequent taxable
     period.  Schedule 4.18(f) sets forth each state and foreign
     jurisdiction in which any member of the Cameron Group has, in the last
     three years, filed a Return;




<PAGE>
     

               (g)  No Tax audits or other administrative proceedings are
     pending with regard to any Taxes for which any member of the Cameron
     Group may be liable and no member of the Cameron Group has received
     any notice from any taxing authority that it intends to conduct such
     an audit or commence such an administrative proceeding;

               (h)  No claim has been made by a taxing authority in a
     jurisdiction where any member of the Cameron Group does not file
     Returns that such member of the Cameron Group is or may be subject to
     taxation by that jurisdiction;

               (i)  No member of the Cameron Group is a party to any
     agreement, contract, arrangement or plan that would result, separately
     or in the aggregate, in the payment of any "parachute payments" within
     the meaning of Code Section 280G (or any comparable provision of state
     or local law);

               (j)  No member of the Cameron Group has agreed, nor is it
     required, to make any adjustment under Code Section 481(a) (or any
     comparable provision of state or local law) by reason of a change in
     any accounting method or otherwise, and there is no application
     pending with any taxing authority requesting permission for any
     changes in any accounting method of any member of the Cameron Group. 
     Neither the IRS nor any comparable taxing authority has proposed to
     any member of the Cameron Group in writing or, to the Knowledge of
     Stockholders, otherwise proposed any such adjustment or change in
     accounting method;

               (k)  No member of the Cameron Group has filed a consent
     pursuant to the collapsible corporation provisions of Section 341(f)
     of the Code (or any corresponding provision of state, local or foreign
     income law) or agreed to have Section 341(f)(2) of the Code (or any
     corresponding provision of state, local or foreign income tax law)
     apply to any disposition of any asset owned by it;

               (l)  None of the assets of any member of the Cameron Group
     is property that such company is required to treat as being owned by
     any other person pursuant to the provisions of Section 168(f)(8) of
     the Internal Revenue Code of 1954, as amended, and in effect
     immediately prior to the Tax Reform Act of 1986;

               (m)  None of the assets of any member of the Cameron Group
     directly or indirectly secures any debt, the interest on which is tax
     exempt under Section 103(a) of the Code;

               (n)  None of the assets of any member of the Cameron Group
     (i) is subject to Section 168(g)(i)(A) of the Code or





<PAGE>
     

     (ii) constitutes "tax-exempt use property" within the meaning of
     Section 168(h) of the Code;

               (o)  No member of the Cameron Group has made a deemed
     dividend election under Section 1.1502- 32(f)(2) of the Treasury
     Regulations or a consent dividend election under Section 565 of the
     Code;

               (p)  No member of the Cameron Group has ever been a member
     of an affiliated group of corporations filing a consolidated combined
     or unitary Return other than a group of which the Company is the
     parent corporation; and

               (q)  No member of the Cameron Group is (or has ever been) a
     party to any tax sharing agreement nor has any such member assumed the
     tax liability of any other person under contract.

          Section 4.19.  Litigation.  Except as disclosed on Schedule 4.19,
                         ----------
     there are no actions, suits, proceedings, arbitrations or
     investigations pending or, to the Knowledge of Stockholders,
     threatened before any court, any governmental agency or
     instrumentality or any arbitration panel, against or affecting any
     member of the Cameron Group or, to the Knowledge of Stockholders, any
     of the directors or officers of the foregoing.  To the Knowledge of
     Stockholders, no facts or circumstances exist that would be likely to
     result in the filing of any such action that would have a Material
     Adverse Effect on the Cameron Group.  Except as disclosed on Schedule
     4.19, no member of the Cameron Group is subject to any currently
     pending judgment, order or decree entered in any lawsuit or
     proceeding.  All matters listed on Schedule 4.19 are either adequately
     covered by insurance or accounted for through the establishment of
     reasonable reserves on the McCall Latest Balance Sheet.

          Section 4.20.  Insurance.  (a)  Schedule 4.20(a) contains a list
                         ---------
     of the insurance policies that each member of the Cameron Group
     currently maintains with respect to its business, vessels, properties
     and employees as of the date hereof, each of which is in full force
     and effect and a complete and correct copy of each has been delivered
     to SEACOR.  All insurance premiums currently due with respect to such
     policies have been paid and no member of the Cameron Group is
     otherwise in default with respect to any such policy, nor has any
     member of the Cameron Group failed to give any notice or, to the
     Knowledge of Stockholders, present any claim under any such policy in
     a due and timely manner.  There are no outstanding unpaid claims under
     any such policy other than any pending claims under any of the
     Company's marine insurance policies, the amount of which claims have
     been recorded as a




<PAGE>
     

     receivable and all of which are fully collectible.  No member of the
     Cameron Group has received notice of cancellation or non-renewal of
     any such policy.  Such policies are sufficient for compliance with all
     requirements of law and all agreements to which any member of the
     Cameron Group is a party.

               (b)  Except as disclosed on Schedule 4.20(b), no member of
     the Cameron Group is or has ever been a member of any protection or
     indemnity club.

          Section 4.21.  Environmental Compliance.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.21(a), each member of the Cameron Group is and, to
     the Knowledge of Stockholders, at all times in the past has been in
     compliance with all Environmental Laws and each member of the Cameron
     Group possesses all necessary licenses, permits, authorizations, and
     other approvals and authorizations that are required under the
     Environmental Laws ("Environmental Permits").

               (b)  Except as set forth on Schedule 4.21(b), no member of
     the Cameron Group is, nor has been, subject to any pending or, to the
     Knowledge of Stockholders, threatened investigations, administrative
     or judicial proceedings pursuant to, or has received any notice of any
     violation of, or claim alleging liability under, any Environmental
     Laws, and, to the Knowledge of Stockholders, no facts or circumstances
     exist that would be likely to result in a claim, citation or
     allegation against any member of the Cameron Group for a violation of,
     or alleging liability under, any Environmental Laws.

               (c)  Except as set forth on Schedule 4.21(c), there are no
     above ground or underground tanks of any type (including tanks storing
     gasoline, diesel fuel, oil or other petroleum products) or disposal
     sites for hazardous substances, hazardous wastes or any other waste,
     located on or under the real estate currently owned, leased or used by
     any member of the Cameron Group and, to the Knowledge of Stockholders,
     there were no such disposal sites located on or under the real estate
     previously owned, leased or used by any member of the Cameron Group on
     the date of the sale thereof by any member of the Cameron Group or
     during the period of lease for use by any member of the Cameron Group.

               (d)  Except in the ordinary course of business or as listed
     on Schedule 4.21(d), and in all cases in compliance with Environmental
     Laws, no member of the Cameron Group has engaged any third party to
     handle, transport or dispose of Hazardous Substances (including for
     this purpose but not limited to, gasoline, diesel fuel, oil or other
     petroleum products, or bilge waste) on its behalf.  The disposal by
     each member of the Cameron




<PAGE>
     

     Group of its hazardous substances and wastes has been in compliance
     with all Environmental Laws.

               (e)  To the Knowledge of Stockholders, no asbestos or
     asbestos containing materials have been used in the construction,
     repair, fitting out or retrofitting of any of the Company Vessels.

          Section 4.22.  Compliance With Law; Permits.  Except with respect
                         ----------------------------
     to Environmental Laws, which is the subject of Section 4.21, the
     following statements are true and correct:

               (a)  The operations and activities of each member of the
     Cameron Group complies with all applicable laws, regulations,
     ordinances, rules or orders of any federal, state or local court or
     any governmental authority except for any violation or failure to
     comply that could not reasonably be expected to result in a Material
     Adverse Effect on the Cameron Group.

               (b)  Each member of the Cameron Group possesses all
     governmental licenses, permits and other governmental authorizations
     that are (i) required under all federal, state and local laws and
     regulations for the ownership, use and operation of its assets or
     (ii) otherwise necessary to permit the conduct of its business without
     interruption, and such licenses, permits and authorizations are in
     full force and effect and have been and are being fully complied with
     by it except for any violation or failure to comply that could not
     reasonably be expected to result in a Material Adverse Effect on the
     Cameron Group.  No member of the Cameron Group has received any notice
     of any violation of any of the terms or conditions of any such
     license, permit or authorization and, to the Knowledge of
     Stockholders, no facts or circumstances exist that could form the
     basis of a revocation, claim, citation or allegation against it for a
     violation of any such license, permit or authorization.  No such
     license, permit or authorization or any renewal thereof will be
     terminated, revoked, suspended, modified or limited in any respect as
     a result of the transactions contemplated by this Agreement except for
     any violation or failure to comply that could not reasonably be
     expected to result in a Material Adverse Effect on the Cameron Group.

          Section 4.23.  Interests in Clients, Suppliers, Etc.  Except as
                         ------------------------------------
     set forth on Schedule 4.23, no officer or director of any member of
     the Cameron Group possesses, directly or indirectly, any financial
     interest in, or is a director, officer or employee of, any corporation
     or business organization that is a supplier, customer, lessor, lessee,
     or competitor or potential competitor of the Cameron Group or that has
     entered into any contract with




<PAGE>
     

     any member of the Cameron Group.  Ownership of less than 1% of any
     class of securities of a company whose securities are registered under
     the Exchange Act will not be deemed to be a financial interest for
     purposes of this Section 4.23.

          Section 4.24.  Transactions With Related Parties.  (a)  Schedule
                         ---------------------------------
     4.24(a) lists all transactions between January 1, 1993 and the date of
     this Agreement involving, or for the benefit of, any member of the
     Cameron Group, on the one hand, and any director or officer of any
     member of the Cameron Group or Affiliate of such director or officer,
     on the other hand, including (i) any debtor or creditor relationship,
     (ii) any transfer or lease of real or personal property or charter or
     management of any Company Vessel, and (iii) purchases or sales of
     products or services.

               (b)  Schedule 4.24(b) lists (i) all agreements and claims of
     any nature that any officer or director of any member of the Cameron
     Group or any Affiliate (other than another member of the Cameron
     Group) of such officer or director has with or against any member of
     the Cameron Group as of the date of this Agreement that are not
     identified on the McCall Latest Balance Sheet or the notes thereto and
     (ii) all agreements and claims of any nature that any member of the
     Cameron Group has with or against any officer or director of any
     member of the Cameron Group or any Affiliate (other than another
     member of the Cameron Group) of such officer or director as of the
     date of this Agreement that are not identified on the McCall Latest
     Balance Sheet or the notes thereto.

          Section 4.25.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     person or firm acting on behalf of any of the Stockholders or any
     member of the Cameron Group is or will be entitled to any commission
     or broker's or finder's fee from any of the parties hereto, or from
     any Affiliate of the parties hereto, in connection with any of the
     transactions contemplated herein.

          Section 4.26.  Disclosure.  No representations or warranties by
                         ----------
     any of the Stockholders in this Agreement and no statement contained
     in the schedules or exhibits or in any certificate to be delivered
     pursuant to this Agreement, contains or will contain any untrue
     statement of material fact or omits or will omit to state any material
     fact necessary, in light of the circumstances under which it was made,
     in order to make the statements herein or therein not misleading.

          Section 4.27.  Intellectual Property.  (a)  Schedule 4.27
                         ---------------------
     contains a list of any trademarks, service marks, trade names,
     copyrights and patents (and any application for the registration





<PAGE>
     

     thereof), owned or licensed by a member of the Cameron Group,
     specifying as to each, as applicable:  (i) the nature of such
     Intellectual Property Right; (ii) the owner of each Intellectual
     Property Right licensed by a member of the Cameron Group; (iii) the
     expiration or termination date of each third party license; and
     (iv) any third Person to whom any Intellectual Property Right owned by
     a member of the Cameron Group is licensed.  All of the Intellectual
     Property Rights owned by any member of the Cameron Group are owned by
     such member free and clear of Liens.  All third party licenses are
     valid, enforceable and in full force and effect, and the interests of
     any member of the Cameron Group under such third party licenses are
     held free and clear of any Liens.  No member of the Cameron Group has
     any obligation to make any royalty or other payment to any Person in
     connection with the use of or right to use any Intellectual Property
     Right.  The making, using or selling of products or services
     incorporating the subject matter of any Intellectual Property Rights
     of any member of the Cameron Group does not infringe, violate or
     conflict with any Intellectual Property Rights of any other Person.

               (b)  To the Knowledge of Stockholders, the use by any member
     of the Cameron Group of the name "McCall" or any variant or derivative
     thereof used by any member of the Cameron Group on the date hereof
     does not violate or infringe any Intellectual Property Right of any
     Person.

                                   ARTICLE 5.
               REPRESENTATIONS AND WARRANTIES OF MCCALL AND SEACOR

          McCall and SEACOR represent and warrant to each of the
     Stockholders as follows:

          Section 5.1.   Organization and Citizenship.  (a)  SEACOR is a
                         ----------------------------
     corporation duly organized, validly existing and in good standing
     under the laws of the State of Delaware and has all corporate power
     and authority to carry on its business as now being conducted and to
     own, lease and operate its properties.  Each other member of the
     SEACOR Affiliated Group is duly organized under the laws of the state
     or foreign nation of its organization and has all the requisite power
     and authority under the laws of such jurisdiction to carry on its
     business as now being conducted and to own its properties.  Each
     member of the SEACOR Affiliated Group is duly qualified to do business
     and is in good standing in each state and foreign jurisdiction in
     which the character or location of the properties owned or leased by
     it or the nature of the business conducted by it makes such
     qualification necessary, except where the failure to be so





<PAGE>
     

     qualified or in good standing would not have a Material Adverse Effect
     on SEACOR.

               (b)  SEACOR is a citizen of the United States within the
     meaning of Section 2 of the Shipping Act, 1916, as amended for the
     purposes of owning and operating vessels in the U.S. coastwise trade.

          Section 5.2.   Capitalization.  The authorized capital stock of
                         --------------
     SEACOR consists exclusively of 20,000,000 shares of common stock, $.01
     par value per share, of which 8,513,825 shares were issued and
     outstanding and 55,768 shares were held in its treasury as of May 28,
     1996.  All of such issued and outstanding shares have been validly
     issued, are fully paid and nonassessable and were issued free of
     preemptive rights, in compliance with any rights of first refusal, and
     in compliance with all legal requirements.

          Section 5.3.   Authority; Enforceable Agreements.  (a)  SEACOR
                         ---------------------------------
     has the requisite corporate power and authority to enter into this
     Agreement and to consummate the transactions contemplated hereby.  The
     execution and delivery of this Agreement by SEACOR and the
     consummation by SEACOR of the transactions contemplated hereby have
     been duly authorized by all necessary corporate action on the part of
     SEACOR.  This Agreement has been duly executed and delivered by SEACOR
     and (assuming due execution and delivery by the other parties hereto)
     constitutes a valid and binding obligation of SEACOR, enforceable
     against SEACOR in accordance with its terms, except as such
     enforceability may be limited by bankruptcy, insolvency,
     reorganization or similar laws affecting creditors' rights generally. 
     The other agreements entered, or to be entered, into by SEACOR in
     connection with this Agreement have been, or will be, duly executed
     and delivered by SEACOR and (assuming due execution and delivery by
     the other parties thereto) constitute, or will constitute, valid and
     binding obligations of SEACOR, enforceable against SEACOR in
     accordance with their terms, except as such enforceability may be
     limited by bankruptcy, insolvency, reorganization or similar laws
     affecting creditors' rights generally.

               (b)  McCall has the requisite power and authority to enter
     into this Agreement and to consummate the transactions contemplated
     hereby.  The execution and delivery of this Agreement by McCall and
     the consummation by McCall of the transactions contemplated hereby
     have been duly authorized by all necessary corporate action on the
     part of McCall.  This Agreement has been duly executed and delivered
     by McCall and (assuming due execution and delivery by the other
     parties hereto) constitutes a




<PAGE>
     

     valid and binding obligation of McCall, enforceable against McCall in
     accordance with its terms, except as such enforceability may be
     limited by bankruptcy, insolvency, reorganization or similar laws
     affecting creditors' rights generally.  The other agreements entered,
     or to be entered, into by McCall in connection with this Agreement
     have been, or will be, duly executed and delivered by McCall and
     (assuming due execution and delivery by the other parties thereto)
     constitute, or will constitute, valid and binding obligations of
     McCall, enforceable against McCall in accordance with their terms,
     except as such enforceability may be limited by bankruptcy,
     insolvency, reorganization or similar laws affecting creditors' rights
     generally.

          Section 5.4.   No Conflicts or Consents.  (a)  Neither the
                         ------------------------
     execution, delivery nor performance of this Agreement by SEACOR nor
     the consummation of the transactions contemplated hereby will (i)
     violate, conflict with, or result in a breach of any provision of,
     constitute a default (or an event that, with notice or lapse of time
     or both, would constitute a default) under, result in the termination
     of, or accelerate the performance required by, or result in the
     creation of any adverse claim against any of the properties or assets
     of any member of the SEACOR Affiliated Group under (A) the
     certificates of incorporation, by-laws or other organizational
     documents of any member of the SEACOR Affiliated Group or (B) any
     note, bond, mortgage, indenture, deed of trust, lease, license,
     agreement or other instrument or obligation to which any member of the
     SEACOR Affiliated Group is a party, or by which any of its assets are
     bound, or (ii) subject to obtaining clearance under the HSR Act,
     violate any order, writ, injunction, decree, judgment, statute, rule
     or regulation of any governmental body to which any member of the
     SEACOR Affiliated Group is subject or by which any of its assets are
     bound.

               (b)  No consent, approval, order, permit or authorization
     of, or registration, declaration or filing with, any Person or of any
     government or any agency or political subdivision thereof is required
     for the execution, delivery and performance by SEACOR of this
     Agreement and the covenants and transactions contemplated hereby or
     for the execution, delivery and performance by SEACOR of any other
     agreements entered, or to be entered, into by SEACOR in connection
     with this Agreement, except for the filing of the Registration
     Statement on Form S-3 with the SEC, any filings, consents or approvals
     in connection therewith and the declaration of effectiveness thereof
     by the SEC as contemplated by the Investment and Registration Rights
     Agreement.




<PAGE>
     

          Section 5.5.   Corporate Documents.  SEACOR has delivered to
                         -------------------
     Stockholders true and complete copies of its certificate of
     incorporation and by-laws, as amended or restated through the date of
     this Agreement.

          Section 5.6.   SEC Documents; Financial Statements; Liabilities. 
                         ------------------------------------------------
     (a)  SEACOR has filed all required reports, schedules, forms,
     statements and other documents with the SEC since December 31, 1993
     (the "SEACOR SEC Documents").  As of their respective dates, the
     SEACOR SEC Documents complied as to form in all material respects with
     the requirements of the Securities Act or the Exchange Act, as the
     case may be, and the rules and regulations of the SEC promulgated
     thereunder applicable to such SEACOR SEC Documents, and none of the
     SEACOR SEC Documents contained any untrue statement of a material fact
     or omitted to state a material fact required to be stated therein or
     necessary in order to make the statements therein, in light of the
     circumstances under which they were made, not misleading.

               (b)  The SEACOR Financial Statements included in the SEACOR
     SEC Documents have been prepared in accordance with GAAP applied on a
     basis consistent with prior periods, and present fairly the financial
     position of SEACOR and its subsidiaries at the dates of the balance
     sheets included therein and the results of operations and cash flows
     for the periods then ended, except, in the case of the SEACOR Interim
     Financial Statements, as permitted by Rule 10-01 of Regulation S-X of
     the SEC.  The SEACOR Interim Financial Statements reflect all
     adjustments (consisting only of normal recurring adjustments) that are
     necessary for a fair statement of the results for the interim periods
     presented therein.  No member of the SEACOR Affiliated Group has, nor
     are any of their respective assets subject to, any liability,
     commitment, debt or obligation (of any kind whatsoever whether
     absolute or contingent, accrued, fixed, known, unknown, matured or
     unmatured), except (i) as and to the extent reflected on the SEACOR
     Latest Balance Sheet, (ii) as may have been incurred or may have
     arisen since the date of the SEACOR Latest Balance Sheet in the
     ordinary course of business and that are not material individually or
     in the aggregate or (iii) as permitted by this Agreement.

          Section 5.7.   Absence of Certain Changes or Events.  Since the
                         ------------------------------------
     date of the SEACOR Latest Balance Sheet, each member of the SEACOR
     Affiliated Group has conducted its business only in the ordinary
     course, and has not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;



<PAGE>
     

               (b)  merged or consolidated with another Person (other than
     a subsidiary) or acquired or agreed to acquire any Person, or sold,
     leased, transferred or otherwise disposed of any material portion of
     its assets except for fair value in the ordinary course of business;

               (c)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the SEACOR Affiliated
     Group; or

               (d)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest or effected any split or
     reclassification thereof other than (i) grants of stock options or
     restricted stock and issuances of shares of SEACOR Common Stock upon
     the exercise of stock options or conversion of any outstanding
     convertible securities, (ii) the acceptance by SEACOR of any shares in
     consideration of the exercise of any stock options or in satisfaction
     of any tax or tax withholding obligations of the holders of such
     options, and (iii) payments within the SEACOR Affiliated Group by
     entities other than SEACOR as part of its cash management program; or

               (e)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 5.8.   Contracts.  Each Contract which any member of the
                         ---------
     SEACOR Affiliated Group is a party that would be required to be filed
     as an exhibit to a report, schedule, form, statement or other document
     filed by SEACOR with the SEC (each a "Material Contract") has been so
     filed and, except as set forth on Schedule 5.8, between the date of
     the filing of its most recent Quarterly Report on Form 10-Q and the
     date of this Agreement, SEACOR has not entered into any Material
     Contract other than this Agreement.  No member of the SEACOR
     Affiliated Group has breached, nor is there any pending or, to the
     Knowledge of SEACOR, threatened, claim that it has breached, any of
     the terms or conditions of any of its Material Contracts, and to the
     Knowledge of SEACOR, no other parties to any such Material Contract
     have breached any of its terms or conditions.

          Section 5.9.   Litigation.  Except as disclosed in a SEACOR SEC
                         ----------
     Document or listed on Schedule 5.9, there are no actions, suits,
     proceedings, arbitrations or investigations pending or, to the
     Knowledge of SEACOR, threatened, before any court, any




<PAGE>
     

     governmental agency or instrumentality or any arbitration panel,
     against or affecting any member of the SEACOR Affiliated Group or, to
     the Knowledge of SEACOR, any of the directors or officers of the
     foregoing, that would have a Material Adverse Effect on SEACOR.  To
     the Knowledge of SEACOR, no facts or circumstances exist that would be
     likely to result in the filing of any such action.  No member of the
     SEACOR Affiliated Group is subject to any currently pending judgment,
     order or decree entered in any lawsuit or proceeding.

          Section 5.10.  Legality of SEACOR Common Stock.  The SEACOR
                         -------------------------------
     Common Stock to be issued in connection with the Acquisition, when
     issued and delivered in accordance with the terms hereof, will be duly
     authorized, validly issued, fully paid and non-assessable, and free of
     pre-emptive rights.

          Section 5.11.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     Person or firm acting on behalf of SEACOR is or will be entitled to
     any commission or broker's or finder's fee from any of the parties
     hereto, or from any Affiliate of the parties hereto, in connection
     with any of the transactions contemplated herein.

                                   ARTICLE 6.
                               CLOSING CONDITIONS

          Section 6.1.   Conditions Applicable to All Parties.  The
                         ------------------------------------
     obligations of each of the parties hereto to effect the Acquisition
     and the other transactions contemplated by this Agreement is subject
     to the satisfaction of the following condition:

               (a)  No action, suit or proceeding before any court or
     governmental or regulatory authority will be pending, no investigation
     by any governmental or regulatory authority will have been commenced,
     and no action, suit or proceeding by any governmental or regulatory
     authority will have been threatened, against McCall SEACOR, the
     Company or any of the principals, officers or directors of any of
     them, seeking to restrain, prevent or change the transactions
     contemplated hereby or questioning the legality or validity of any
     such transactions or seeking substantial damages in connection with
     any such transactions.

          Section 6.2.   Conditions to McCall's Obligations.  The
                         ----------------------------------
     obligations of McCall to effect the Acquisition and the other
     transactions contemplated by this Agreement are also subject to the
     satisfaction or waiver of the following conditions at or prior to the
     Closing:




<PAGE>
     

               (a)  (i) The representations and warranties of Stockholders
     in this Agreement or in any certificate delivered to McCall pursuant
     hereto as of the date hereof will be deemed to have been made again at
     and as of the Closing Date (without regard to any Schedule updates
     furnished by Stockholders after the date hereof unless consented to by
     McCall) and will then be true and correct in all material respects,
     and (ii) Stockholders will have performed and complied in all material
     respects with all agreements and conditions required by this Agreement
     to be performed or complied with by Stockholders prior to or on the
     Closing Date, except to the extent any such representation or warranty
     or performance or compliance, as the case may be, is qualified by
     materiality or by reference to the term "Material Adverse Effect", in
     which case such representation or warranty or performance or
     compliance shall be true and correct in all respects.

               (b)  There shall not have occurred any event or circumstance
     that shall have resulted in or is reasonably likely to result in a
     Material Adverse Effect with respect to the Cameron Group from the
     date of the McCall Latest Balance Sheet to the Closing Date.

               (c)  All governmental and other material third-party
     consents and approvals, if any, necessary to permit the consummation
     of the transactions contemplated by this Agreement, including, but not
     limited to, the transfer or obtaining of all material permits, or to
     permit the continued operation of the business of the Company in
     substantially the same manner after the Closing Date as immediately
     prior to the Closing Date and otherwise consistent with the provisions
     of this Agreement, shall have been received.

               (d)  The receipt by McCall of a certificate executed by the
     Stockholders dated the Closing Date, certifying that the conditions
     specified in Section 6.2(a) and (b) hereof have been fulfilled.

               (e)  Stockholders will have delivered to McCall, each dated
     as of a date not earlier than five days prior to the Closing Date, (i)
     copies of the certificates of incorporation or comparable documents of
     the Company, including all amendments thereto, certified by the
     appropriate government official of the jurisdiction of incorporation,
     (ii) to the extent issued by such jurisdiction, certificates from the
     appropriate governmental official to the effect that each member of
     the Cameron Group is in good standing in such jurisdiction and listing
     all organizational documents of the members of the Cameron Group on
     file, (iii) to the extent issued by such jurisdiction, a



<PAGE>
     

     certificate from the appropriate governmental official in each
     jurisdiction in which each member of the Cameron Group is qualified to
     do business to the effect that such member is in good standing in such
     jurisdiction and (iv) to the extent issued by such jurisdiction,
     certificates as to the tax status of each member of the Cameron Group
     in its jurisdiction of organization and each jurisdiction in which
     such member is qualified to do business.

               (f)  McCall shall have received from Jones, Walker,
     Waechter, Poitevent, Carrere & Denegre, LLP, counsel to Stockholders
     that are not natural persons, an opinion, dated as of the Closing
     Date, to the effect set forth in Exhibit D.

               (g)  Each of the Stockholders shall have executed and
     delivered the Investment and Registration Rights Agreement, an
     Indemnification Agreement substantially in the form attached hereto as
     Exhibit E (the "Indemnification Agreement"), and an Escrow Agreement
     substantially in the form attached hereto as Exhibit F (the "Escrow
     Agreement").

               (h)  Each of the Stockholders shall have delivered to McCall
     certificates representing the number of Company Shares set forth
     opposite such Stockholder's name on Exhibit B hereto, duly endorsed in
     blank or accompanied by stock transfer powers duly executed in blank
     and with all requisite stock transfer tax stamps attached.

          Section 6.3.   Conditions to Stockholder's Obligations.  The
                         ---------------------------------------
     obligations of Stockholders to effect the Acquisition and the other
     transactions contemplated by this Agreement are also subject to the
     satisfaction or waiver of the following conditions at or prior to the
     Closing:

               (a)  (i) The representations and warranties of SEACOR and
     McCall in this Agreement or in any certificate delivered to
     Stockholders pursuant hereto as of the date hereof will be deemed to
     have been made again at and as of the Closing Date (without regard to
     any Schedule updates furnished by McCall after the date hereof unless
     consented to by Stockholders) and will then be true and correct in all
     material respects, and (ii) McCall will have performed and complied in
     all material respects with all agreements and conditions required by
     this Agreement to be performed or complied with by McCall prior to or
     on the Closing Date, except to the extent any such representation or
     warranty or performance or compliance, as the case may be, is
     qualified by materiality or by reference to the term "Material Adverse
     Effect", in which case such representation or warranty or




<PAGE>
     

     performance or compliance shall be true and correct in all respects.

               (b)  There shall not have occurred any event or circumstance
     that shall have resulted in or is reasonably likely to result in a
     Material Adverse Effect with respect to the SEACOR Affiliated Group
     from the date of the SEACOR Latest Balance Sheet to the Closing Date;
     provided, however,  that a decline in the price per share of SEACOR
     --------  -------
     Common Stock on the NASDAQ Stock Market shall not in and of itself
     constitute a Material Adverse Effect.

               (c)  All governmental and other material consents and
     approvals, if any, necessary to permit the consummation of the
     transactions contemplated by this Agreement shall have been received.

               (d)  The receipt by Stockholders of a certificate executed
     by the Chief Financial Officer of SEACOR and an Executive Officer of
     McCall dated the Closing Date, certifying that the conditions
     specified in Section 6.3(a) and (b) hereof have been fulfilled.

               (e)  SEACOR will have delivered to the Stockholders a
     certificate dated as of a date not earlier than five days prior to the
     Closing Date from the appropriate governmental official to the effect
     that SEACOR is in good standing in the State of Delaware and listing
     all charter documents of SEACOR on file.

               (f)  The receipt by Stockholders of an opinion from Weil,
     Gotshal & Manges LLP, counsel to SEACOR, and Lugenbuhl, Burke,
     Wheaton, Peck, Rankin & Hubbard, Louisiana counsel to McCall and
     SEACOR, which, together, cover the matters set forth in Exhibit H.

               (g)  SEACOR shall have executed and delivered the Investment
     and Registration Rights Agreement, the Indemnification Agreement, and
     the Escrow Agreement.

                                   ARTICLE 7.
                                   TERMINATION

          Section 7.1.   Termination.  This Agreement may be terminated and
                         -----------
     the Acquisition contemplated herein abandoned at any time before the
     Closing Date.

               (a)  By the mutual written consent of the Board of Directors
     of McCall and the Stockholder Representative.




<PAGE>
     

               (b)  By the Board of Directors of McCall or by the
     Stockholder Representative if there has been a material breach by the
     other of any representation or warranty contained in this Agreement or
     of any covenant contained in this Agreement, which in either case
     cannot be, or has not been, cured within 15 days after written notice
     of such breach is given to the party committing such breach, provided
     that the right to effect such cure shall not extend beyond the date
     set forth in Section 7.1(c) below.

               (c)  By the Board of Directors of McCall if (i) all
     conditions to Closing required by Article 6 hereof have not been met
     by or waived by November 20, 1996 (the "Termination Date"), or (ii)
     any such condition cannot be met by such date and has not been waived
     by each party in whose favor such condition inures; provided, however,
                                                         --------  -------
      that neither McCall nor the Stockholder Representative shall be
     entitled to terminate this Agreement pursuant to this subparagraph (c)
     if such party is in willful and material violation of any of its
     representations, warranties or covenants in this Agreement.

               (d)  If any governmental authority shall have issued an
     order, decree or ruling or taken any other action permanently
     enjoining, restraining or otherwise prohibiting the Acquisition and
     such order, decree, ruling or other action shall have become final and
     nonappealable.

          Section 7.2.   Effect of Termination.  Upon termination of this
                         ---------------------
     Agreement pursuant to this Article 7, this Agreement shall be void and
     of no effect and shall result in no obligation of or liability to any
     party or their respective directors, officers, employees, agents or
     shareholders, unless such termination was the result of an intentional
     breach of any representation, warranty or covenant in this Agreement
     in which case the party who breached the representation, warranty or
     covenant shall be liable to the other party for damages, and all costs
     and expenses incurred in connection with the preparation, negotiation,
     execution and performance of this Agreement.

                                   ARTICLE 8.
                                  MISCELLANEOUS

          Section 8.1.   Notices.  All notices hereunder must be in writing
                         -------
     and will be deemed to have been duly given upon receipt of hand
     delivery; certified or registered mail; return receipt requested; or
     telecopy transmission with confirmation of receipt:




<PAGE>
     

               (a)  If to McCall or SEACOR:

                    SEACOR Holdings, Inc.
                    1370 Avenue of the Americas
                    New York, New York 10019
                    Attention: Charles Fabrikant

                    with a copy to: Randall Blank

                    and to:

                    Weil Gotshal & Manges LLP
                    767 Fifth Avenue
                    New York, New York 10153
                    Attention: David E. Zeltner, Esq.

               (b)  If to Stockholders:

                    At their respective addresses appearing
                    in the books and records of the Company

                    with a copy to:

                    Stockwell, Sievert, Viccellio, Clements & Shaddock, L.L.P.
                    First National Bank Building
                    One Lakeside Plaza
                    P.O. Box 2900
                    Lake Charles, Louisiana 70602-2900
                    Attention: William E.  Shaddock, Esq.

                    and to:

                    Jones, Walker, Waechter, Poitevent, Carrere
                     & Denegre L.L.P.
                    Place St. Charles
                    201 St. Charles Avenue
                    51st Floor
                    New Orleans, Louisiana 70170-5100
                    Attention: Carl C. Hanemann, Esq.
                    Telecopy No.: (504) 582-8398

     Such names and addresses may be changed by written notice to each
     person listed above.

          Section 8.2.   Governing Law.  This Agreement shall be governed
                         -------------
     by, construed and interpreted in accordance with the laws of the State
     of Louisiana, regardless of the laws that might





<PAGE>
     

     otherwise govern under applicable principles of conflicts of laws
     thereof.

          Section 8.3.   Counterparts.  This Agreement may be executed in
                         ------------
     counterparts, each of which will be deemed an original but all of
     which together will constitute one and the same instrument.

          Section 8.4.   Interpretation.  (a)  When a reference is made in
                         --------------
     this Agreement to a Section, Exhibit or Schedule, such reference shall
     be to a Section of, or an Exhibit or Schedule to, this Agreement
     unless otherwise indicated.  The table of contents and headings
     contained in this Agreement are for reference purposes only and shall
     not affect in any way the meaning or interpretation of this Agreement. 
     Whenever the words "include," "includes" or "including" are used in
     this Agreement, they shall be deemed to be followed by the words
     "without limitation."

          Section 8.5.   Entire Agreement; Severability.  (a)  This
                         ------------------------------
     Agreement, including the Exhibits and Schedules hereto, embodies the
     entire agreement and understanding of the parties hereto in respect of
     the subject matter contained herein.  This Agreement supersedes all
     prior agreements and understandings (whether written or oral) between
     the parties with respect to such subject matter.

               (b)  If any provision of this Agreement is determined to be
     invalid or unenforceable, in whole or in part, it is the parties'
     intention that such determination will not be held to affect the
     validity or enforceability of any other provision of this Agreement,
     which provisions will otherwise remain in full force and effect.

          Section 8.6.   Amendment and Modification.  This Agreement may be
                         --------------------------
     amended or modified only by written agreement of the parties hereto;
     provided, however, that there shall be made no amendment that by law
     --------  -------
     requires approval by the stockholders of a party hereto without the
     approval of such stockholders.

          Section 8.7.   Extension; Waiver.  At any time prior to the
                         -----------------
     Closing Date, the parties may (a) extend the time for the performance
     of any of the obligations or other acts of the other parties, (b)
     waive any inaccuracies in the representations and warranties contained
     in this Agreement or in any document delivered pursuant to this
     Agreement or (c) waive compliance with any of the agreements or
     conditions contained in this Agreement.  The failure of a party to
     insist upon strict adherence to any term of this Agreement on any
     occasion shall not be considered a waiver or deprive that party of the
     right thereafter to insist upon strict adherence to that term or any
     other term of this





<PAGE>
     

     Agreement.  No waiver of any breach of this Agreement shall be held to
     constitute a waiver of any other or subsequent breach.  Any waiver
     must be in writing.

          Section 8.8.   Binding Effect; Benefits.  This Agreement will
                         ------------------------
     inure to the benefit of and be binding upon the parties hereto and
     their respective successors and assigns.  Nothing in this Agreement,
     express or implied, is intended to confer on any Person other than the
     parties hereto and their respective successors and assigns any rights,
     remedies, obligations or liabilities under or by reason of this
     Agreement.

          Section 8.9.   Assignability.  This Agreement is not assignable
                         -------------
     by any party hereto without the prior written consent of the other
     parties.

          Section 8.10.  Expenses.  Each of the parties hereto shall pay
                         --------
     all of its own expenses relating to the transactions contemplated by
     this Agreement, including without limitation the fees and expenses of
     its own financial, legal and tax advisors.

          Section 8.11.  Gender and Certain Definitions.  All words used
                         ------------------------------
     herein, regardless of the number and gender specifically used, shall
     be deemed and construed to include any other number, singular or
     plural, and any other gender, masculine, feminine or neuter, as the
     context requires.





<PAGE>
     


          IN WITNESS WHEREOF, the parties hereto have duly executed this
     Agreement as of the date first written above.

          SEACOR HOLDINGS, INC.


          By:/s/ Milton Rose                             
             --------------------------------------------
          Name:  Milton Rose
          Title: Vice-President

          MCCALL ENTERPRISES, INC.


          By:/s/ Milton Rose                             
             --------------------------------------------
          Name:  Milton Rose
          Title: President


          /s/ Deanne Colligan and Madeline Colligan   
          --------------------------------------------
          Deanne Colligan and Madeline Colligan, 
          Trustees of the HAM Trust created by 
          Norman F. McCall and Jacqueline C. McCall 
          by Act dated December 9, 1980 before 
          Gregory James Klumpp, notary.


          /s/ Deanne Colligan and Madeline Colligan    
          ------------------------------------
          Deanne Colligan and Madeline Colligan, 
          Trustees of the PDM Trust created by 
          Norman F. McCall and Jacqueline C. McCall 
          by Act dated December 9, 1980 before 
          Gregory James Klumpp, notary.


          /s/ Deanne Colligan and Madeline Colligan    
          ------------------------------------
          Deanne Colligan and Madeline Colligan, 
          Trustees of the JKM Trust created by 
          Norman F. McCall and Jacqueline C. McCall 
          by Act dated December 9, 1980 before 
          Gregory James Klumpp, notary.







<PAGE>
     


          /s/ Gertrude Colligan                         
          ------------------------------------
          Gertrude Colligan, Individually and
          as Usufructuary


          /s/ James A. Colligan                         
          ------------------------------------
          James A. Colligan


          /s/ Nell Colligan                             
          ------------------------------------
          Nell Colligan


          /s/ Madeline Colligan                         
          ------------------------------------
          Madeline Colligan


          /s/ Deanne Colligan                           
          ------------------------------------
          Deanne Colligan






                                                               EXHIBIT 2.6



                          SHARE EXCHANGE AGREEMENT AND
                             PLAN OF REORGANIZATION

                       RELATING TO PHILIP A. MCCALL, INC.

                                  by and among


                             SEACOR HOLDINGS, INC.,


                            MCCALL ENTERPRISES, INC.


                                       and


                            THE PERSONS LISTED ON THE
                              SIGNATURE PAGE HEREOF


                            Dated as of May 31, 1996



     



<PAGE>
     

                                TABLE OF CONTENTS


                                                                       Page


     ARTICLE 1.
     DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . .    2
          Section 1.1.   Definitions . . . . . . . . . . . . . . . . .    2

     ARTICLE 2.
     THE CLOSING . . . . . . . . . . . . . . . . . . . . . . . . . . .    9
          Section 2.1.   Closing . . . . . . . . . . . . . . . . . . .    9

     ARTICLE 3.
     EXCHANGE OF SHARES  . . . . . . . . . . . . . . . . . . . . . . .    9
          Section 3.1.   Exchange of Company Shares  . . . . . . . . .    9
          Section 3.2.   Exchange of SEACOR Shares . . . . . . . . . .    9
          Section 3.3.   Delivery of Company Shares; Transfer of
                            Exchanged Shares . . . . . . . . . . . . .   10
          Section 3.4.   Determination of Final Adjusted Net Assets  .   10
          Section 3.5.   Registration Rights Agreement; Restrictive
                            Endorsement. . . . . . . . . . . . . . . .   11

     ARTICLE 4.
     REPRESENTATIONS AND WARRANTIES OF THE STOCKHOLDERS  . . . . . . .   12
          Section 4.1.   Organization and Citizenship  . . . . . . . .   12
          Section 4.2.   Affiliated Entities . . . . . . . . . . . . .   12
          Section 4.3.   Capitalization  . . . . . . . . . . . . . . .   12
          Section 4.4.   Authority; Enforceable Agreement  . . . . . .   13
          Section 4.5.   No Conflicts or Consents  . . . . . . . . . .   13
          Section 4.6.   Corporate Documents . . . . . . . . . . . . .   14
          Section 4.7.   Financial Statements; Liabilities . . . . . .   14
          Section 4.8.   Accounts Receivable . . . . . . . . . . . . .   14
          Section 4.9.   Absence of Certain Changes or Events  . . . .   15
          Section 4.10.  Contracts . . . . . . . . . . . . . . . . . .   17
          Section 4.11.  Properties and Leases other than Vessels  . .   17
          Section 4.12.  Condition of the Company's Assets Other than
                            Vessels. . . . . . . . . . . . . . . . . .   19
          Section 4.13.  Vessels . . . . . . . . . . . . . . . . . . .   19
          Section 4.14.  Accounting Matters  . . . . . . . . . . . . .   20
          Section 4.15.  Suppliers and Customers . . . . . . . . . . .   20


     



<PAGE>

                                                                       Page

          Section 4.16.  Employee  . . . . . . . . . . . . . . . . . .   20
          Section 4.17.  Employee Benefit Plans  . . . . . . . . . . .   21
          Section 4.18.  Tax Matters . . . . . . . . . . . . . . . . .   24
          Section 4.19.  Litigation  . . . . . . . . . . . . . . . . .   26
          Section 4.20.  Insurance . . . . . . . . . . . . . . . . . .   26
          Section 4.21.  Environmental Compliance  . . . . . . . . . .   27
          Section 4.22.  Compliance With Law; Permits  . . . . . . . .   28
          Section 4.23.  Interests in Clients, Suppliers, Etc. . . . .   29
          Section 4.24.  Transactions With Related Parties . . . . . .   29
          Section 4.25.  Broker's and Finder's Fee . . . . . . . . . .   29
          Section 4.26.  Disclosure  . . . . . . . . . . . . . . . . .   29
          Section 4.27.  Intellectual Property . . . . . . . . . . . .   30

     ARTICLE 5.
     REPRESENTATIONS AND WARRANTIES OF MCCALL AND SEACOR . . . . . . .   30
          Section 5.1.   Organization and Citizenship  . . . . . . . .   30
          Section 5.2.   Capitalization  . . . . . . . . . . . . . . .   31
          Section 5.3.   Authority; Enforceable Agreements . . . . . .   31
          Section 5.4.   No Conflicts or Consents  . . . . . . . . . .   32
          Section 5.5.   Corporate Documents . . . . . . . . . . . . .   32
          Section 5.6.   SEC Documents; Financial Statements;
                            Liabilities  . . . . . . . . . . . . . . .   32
          Section 5.7.   Absence of Certain Changes or Events  . . . .   33
          Section 5.8.   Contracts . . . . . . . . . . . . . . . . . .   34
          Section 5.9.   Litigation  . . . . . . . . . . . . . . . . .   34
          Section 5.10.  Legality of SEACOR Common Stock . . . . . . .   35
          Section 5.11.  Broker's and Finder's Fee . . . . . . . . . .   35

     ARTICLE 6.
     CLOSING CONDITION . . . . . . . . . . . . . . . . . . . . . . . .   35
          Section 6.1.   Conditions Applicable to All Parties  . . . .   35
          Section 6.2.   Conditions to McCall's Obligations  . . . . .   35
          Section 6.3.   Conditions to Stockholders' Obligations . . .   37

     ARTICLE 7.
     TERMINATION . . . . . . . . . . . . . . . . . . . . . . . . . . .   38
          Section 7.1.   Termination . . . . . . . . . . . . . . . . .   38
          Section 7.2.   Effect of Termination . . . . . . . . . . . .   39

     ARTICLE 8.
     MISCELLANEOUS . . . . . . . . . . . . . . . . . . . . . . . . . .   39


     



<PAGE>



                                                                       Page

          Section 8.1.   Notices . . . . . . . . . . . . . . . . . . .   39
          Section 8.2.   Governing Law . . . . . . . . . . . . . . . .   40
          Section 8.3.   Counterparts  . . . . . . . . . . . . . . . .   40
          Section 8.4.   Interpretation  . . . . . . . . . . . . . . .   40
          Section 8.5.   Entire Agreement; Severability  . . . . . . .   41
          Section 8.6.   Amendment and Modification  . . . . . . . . .   41
          Section 8.7.   Extension; Waiver . . . . . . . . . . . . . .   41
          Section 8.8.   Binding Effect; Benefits  . . . . . . . . . .   41
          Section 8.9.   Assignability . . . . . . . . . . . . . . . .   41
          Section 8.10.  Expenses  . . . . . . . . . . . . . . . . . .   42
          Section 8.11.  Gender and Certain Definitions  . . . . . . .   42



     



<PAGE>
     

                             EXHIBITS AND SCHEDULES


                                    EXHIBITS

     Exhibit A . . . . . . . .     Vessels
     Exhibit B . . . . . . . .     Investment and Registration Rights
                                   Agreement
     Exhibit C . . . . . . . .     Indemnification Agreement
     Exhibit D . . . . . . . .     Escrow Agreement
     Exhibit E . . . . . . . .     Opinion of SEACOR's and McCall's Counsel


                                  SCHEDULES(1)

     Schedule 4.5(a) . . . . .     Certain Conflicts
     Schedule 4.5(b) . . . . .     Consents/Approval Required
     Schedule 4.7  . . . . . .     Disclosed Liabilities
     Schedule 4.8  . . . . . .     Accounts Receivable
     Schedule 4.9  . . . . . .     Certain Changes
     Schedule 4.10(a)  . . . .     Certain Contracts
     Schedule 4.10(b)  . . . .     Material Contracts
     Schedule 4.11(a)  . . . .     Encumbrances on Property
     Schedule 4.11(c)  . . . .     Above Market Rate Leases
     Schedule 4.11(d)  . . . .     Real Property and Leases
     Schedule 4.13(a)  . . . .     Vessels and Liens on Vessels
     Schedule 4.13(b)  . . . .     Leased Vessels
     Schedule 4.13(c)  . . . .     Certain Defects with Vessels
     Schedule 4.15 . . . . . .     Suppliers and Customers
     Schedule 4.16(a)  . . . .     Certain Employees
     Schedule 4.17(a)  . . . .     Employee Plans
     Schedule 4.17(b)  . . . .     Employee Benefit Arrangements
     Schedule 4.17(c)  . . . .     Modifications to Employee Benefit Plans
                                   and Arrangements
     Schedule 4.17(e)  . . . .     Compliance with Employee Plans
     Schedule 4.17(j)  . . . .     Litigation Re Employee Plan or Benefit
                                   Arrangements
     Schedule 4.17(k)  . . . .     Certain Employees with Rights to Certain
                                   Entitlements


___________________                              
          (1)  All the above Schedules relate to the Company unless
          otherwise indicated.






     



<PAGE>
     

     Schedule 4.17(l)  . . . .     Benefits to Non-employee Stockholders
                                   and Directors
     Schedule 4.18(d)  . . . .     Material Tax Elections
     Schedule 4.18(f)  . . . .     Returns Filed in State and Foreign
                                   Jurisdictions
     Schedule 4.19 . . . . . .     Litigation
     Schedule 4.20(a)  . . . .     Insurance Policies
     Schedule 4.20(b)  . . . .     Protection or Indemnity Clubs
     Schedule 4.21(a)  . . . .     Noncompliance with Environmental   Laws
     Schedule 4.21(b)  . . . .     Environmental Administrative or Judicial
                                   Proceedings
     Schedule 4.21(c)  . . . .     Above Ground and Underground Tanks
     Schedule 4.21(d)  . . . .     Hazardous Materials
     Schedule 4.23 . . . . . .     Officers'/Directors' Relationships with
                                   Competitors of the Company
     Schedule 4.24(a)  . . . .     Interested Officers'/Directors'
                                   Transactions
     Schedule 4.24(b)  . . . .     Claims of Certain Officers and Directors
     Schedule 4.27 . . . . . .     Intellectual Property
     Schedule 5.8  . . . . . .     Material Contracts of SEACOR
     Schedule 5.9  . . . . . .     Litigation Involving SEACOR
     Schedule 6.3(d) . . . . .     Disposed of/Sold Vessels
     Schedule 6.3(e) . . . . .     Indebtedness
     Schedule 6.3(f) . . . . .     New Capital Expenditures





     NYFS11...:\93\73293\0011\1196\EDG6046M.380




<PAGE>

                            SHARE EXCHANGE AGREEMENT
                            -------------------------
                                       AND
                                       ---
                             PLAN OF REORGANIZATION
                             -----------------------
                       RELATING TO PHILIP A. MCCALL, INC.
                       -----------------------------------

          SHARE EXCHANGE AGREEMENT AND PLAN OF REORGANIZATION, dated as of
     May 31, 1996, among SEACOR Holdings, Inc., a Delaware corporation
     ("SEACOR"), McCall Enterprises, Inc., a Louisiana corporation
     ("McCall"), and the person listed on the signature page hereto (the
     "Stockholders").

                              W I T N E S S E T H:
                              -------------------
          WHEREAS, McCall is the owner of 75 shares of common stock, par
     value $10.00 per share, of Cameron Boat Rentals, Inc. (the "Company";
     shares of such common stock of the Company being referred to herein as
     "Company Shares"); and

          WHEREAS, Stockholders are the owner, in the aggregate, of 25
     Company Shares which, together with the Company Shares owned by
     McCall, constitute all of the issued and outstanding shares of capital
     stock of the Company; and

          WHEREAS, SEACOR, SEACOR Enterprises, Inc., a Louisiana
     corporation and a direct wholly owned subsidiary of SEACOR ("SEACOR
     Enterprises"), and McCall are parties to an Agreement and Plan of
     Merger of even date herewith (the "Merger Agreement") pursuant to
     which SEACOR Enterprises has on this date been merged with and into
     McCall (the "Merger") and, as a result thereof, McCall has become a
     direct wholly owned subsidiary of SEACOR; and

          WHEREAS, upon the terms and subject to the conditions set forth
     herein, Stockholders desire to transfer and assign to McCall, and
     McCall desires to acquire from Stockholders, the Company Shares owned
     by Stockholders in exchange for SEACOR Shares (as defined in Section
     3.2(a)) (the "Acquisition"), which SEACOR Shares constitute the
     consideration transferred by McCall to Stockholders as consideration
     in respect of the Acquisition; and

          WHEREAS, Stockholders, McCall and SEACOR intend that McCall
     acquire the Company Shares owned by Stockholders in exchange for
     SEACOR Shares in a transaction qualifying as reorganization under
     Section 368(a)(1)(B) of the Internal Revenue Code of 1986, as amended
     (the "Code");



     



<PAGE>
     

          NOW, THEREFORE, in consideration of the representations,
     warranties and covenants contained herein, the parties agree as
     follows:


                                   ARTICLE 1.
                                   DEFINITIONS

          Section 1.1.   Definitions.  As used in this Agreement, the
                         -----------
     following terms when capitalized have the meanings indicated:

          "Acquisition" shall have the meaning ascribed to such term in the
     premises to this Agreement.

          "Adjusted Net Assets" shall mean an amount equal to the assets,
     other than Vessel Assets, of the Company (including, but not limited
     to, cash and cash equivalents, marketable securities, deposits,
     accounts receivable and prepaid expenses) determined in accordance
     with GAAP (except as provided in the provisos to this definition)
     reduced by the following: (i) the book value of all personal property
     (including, without limitation, vehicles, office equipment and
     furniture) and improvements; (ii) appropriate reserves under GAAP;
     (iii) investments in any of the Companies or SEAMAC LLC; and (iv) all
     liabilities (including notes payable to current stockholders) as
     determined in accordance with GAAP other than deferred taxes related
     to Vessel Assets; provided, however, that (a) Adjusted Net Assets
                       --------  -------
     shall be increased by the expenses of any drydockings of Company
     Vessels incurred by the Company between the date hereof and the
     Closing (but not the expenses of moving the vessels to the dock) and
     (b) Adjusted Net Assets shall be calculated on the assumption that if
     the Company currently accounts on a cash basis, it converted to
     accounting on an accrual basis (and any Tax liability currently
     payable as a result of such conversion shall be taken into account)
     and, provided further, in the event that, prior to the Closing, any of
          -------- -------
     the Company Vessels is sold or is subject to a total loss or
     constructive total loss, the amount of Adjusted Net Assets shall be
     (1) increased by the amount, if any, by which the proceeds from such
     sale or the proceeds (including any amount recoverable from insurance
     or other sources) from such loss (the "Disposition Proceeds") exceed
     the value for such vessel set forth on Exhibit A hereto, and (2)
     decreased by the amount, if any, by which the value for such vessel
     set forth on Exhibit A hereto exceeds the Disposition Proceeds.

          "Affiliate" shall have the meaning ascribed to such term by Rule
     12b-2 promulgated under the Exchange Act.

          "Agreement" shall mean this Share Exchange Agreement and Plan of
     Reorganization, including the Schedules and Exhibits hereto, all as
     amended or otherwise modified from time to time.

          "Arbitrator" shall have the meaning ascribed to such term in
     Section 3.4(b).



     



<PAGE>
     

          "Average Market Price" shall mean $35.142, which represents the
     average of the daily closing sale price per share of SEACOR Common
     Stock on the NASDAQ Stock Market for the 60 consecutive calendar days
     that ended on April 16, 1996, the second trading day prior to the date
     of signing of a letter of intent with respect to the transactions
     contemplated hereby.

          "Benefit Arrangement" means any employment, severance or similar
     contract, or any other contract, plan, policy or arrangement (whether
     or not written) providing for compensation, bonus, profit-sharing,
     stock option or other stock related rights or other forms of incentive
     or deferred  compensation,  vacation  benefits, insurance coverage
     (including any self-insured arrangement), health or medical benefits,
     disability benefits, severance benefits and post-employment or
     retirement benefits (including compensation, pension, health, medical
     or life insurance benefits), other than the Employee Plans, that (A)
     is maintained, administered or contributed to by the employer or the
     employer has any obligation or liability (contingent or otherwise) and
     (B) covers any employee or former employee or director of the
     employer.

          "Business Day" shall mean a day other than a Saturday, a Sunday
     or a day on which national banks or the NASDAQ Stock Market is closed.

          "Closing" shall have the meaning ascribed to such term in Section
     2.1.

          "Closing Balance Sheet" shall have the meaning ascribed to such
     term in Section 3.4(a).

          "Closing Date" shall have the meaning ascribed to such term in
     Section 2.1.

          "Code" shall have the meaning ascribed to such term in the
     premises to this Agreement.

          "Companies" shall mean McCall Enterprises, Inc., McCall's Boat
     Rentals, Inc., Gulf Marine Transportation, Inc., Carroll McCall, Inc.,
     McCall Marine Services, Inc., Cameron Boat Rentals, Inc., Gladys
     McCall, Inc., Cameron Crews, Inc., Philip A. McCall, Inc., N.F. McCall
     Crews, Inc., McCall Crewboats, L.L.C. and McCall Support Vessels, Inc.

          "Company Shares" shall have the meaning ascribed to such term in
     the premises to this Agreement.

          "Company Vessels" shall have the meaning ascribed to such term in
     Section 4.13(a).

          "Contract" means any contract, charter, agreement, lease,
     indenture, note, bond, instrument, lien, conditional sales contract,
     mortgage, license, franchise, insurance policy, commitment or other
     binding understanding or arrangement, whether written or oral.



     



<PAGE>
     

          "Employee Plan" means an employee benefit plan or arrangement as
     defined in Section 3(3) of ERISA, that is maintained, administered or
     contributed to by the employer or the employer has any obligation or
     liability (contingent or otherwise) and covers any employee or former
     employee of the employer.

          "Environmental Laws" means all federal, state, local and foreign
     laws, common law duties, ordinances, codes, regulations and other
     legally binding obligations relating to pollution, the protection of
     the environment, human health and safety or natural resources,
     including, without limitation, all such laws governing the operation
     of business, each Company Vessel, the generation, use, collection,
     treatment, storage, transportation, recovery, removal, discharge or
     disposal of Hazardous Substances or wastes and all such laws imposing
     record-keeping, maintenance, testing, inspection, notification and
     reporting requirements with respect to Hazardous Substances.

          "Environmental Permits" shall have the meaning ascribed to such
     term in Section 4.21(a).

          "ERISA" means the Employee Retirement Income Security Act of
     1974, as amended, and the applicable regulations promulgated
     thereunder.

          "Escrow Agreement" shall have the meaning ascribed to such term
     in Section 6.2(g).

          "Estimated Adjusted Net Assets" shall mean $250,323.

          "Exchange Act" shall mean the Securities Exchange Act of 1934, as
     amended.

          "Final Adjusted Net Assets" shall have the meaning ascribed to
     such term in Section 3.4(b).

          "Fractional Payment" shall have the meaning ascribed to such term
     in Section 3.2(b).

          "GAAP" shall mean generally accepted accounting principles in the
     United States of America as in effect from time to time set forth in
     the opinions and pronouncements of the Accounting Principles Board and
     the American Institute of Certified Public Accountants and the
     statements and pronouncements of the Financial Accounting Standards
     Board, or in such other statements by such other entity as may be in
     general use by significant segments of the accounting profession,
     which are applicable to the circumstances as of the date of
     determination.

          "Hazardous Substances" means any and all wastes, materials or
     substances defined, regulated or classified as "hazardous substances,"
     "hazardous wastes," "hazardous constituents" or words of similar
     meaning in (i) the Comprehensive Environmental Response, Compensation
     and Liability Act of 1980, 42 U.S.C. Sections 9601 et seq., as amended by
                                                        -- ---
     the Superfund Amendments and Reauthorization Act of 1986, and any
     amendments thereto and


     



<PAGE>
     

     regulations thereunder; (ii) the Resource Conservation and Recovery
     Act of 1976, 42 U.S.C. Sections 6901 et seq., as amended by the Hazardous
                                          -- ---
     and Solid Waste Amendments of 1984, and any amendments thereto and
     regulations thereunder; (iii) the Oil Pollution Act of 1990, 33 U.S.C.
     Sections 2701 et seq., and any amendments thereto and regulations
                   -- ---
     thereunder; or (iv) any other Environmental Law.

          "HSR Act" shall mean the Hart-Scott-Rodino Antitrust Improvements
     Act of 1976, as amended.

          "Indemnification Agreement" shall have the meaning ascribed to
     such term in Section 6.2(g).

          "Intellectual Property Right" means any trademark, service mark,
     trade name, patent, trade secret, copyright, know-how or other type of
     intellectual property right (including any registrations or
     applications for registration of any of the foregoing).

          "Investment and Registration Rights Agreement" shall have the
     meaning ascribed to such term in Section 3.5(a).

          "IRS" shall have the meaning ascribed to such term in Section
     4.17(a).

          "Knowledge of SEACOR" shall mean the actual knowledge of Charles
     Fabrikant, Randall Blank or Milton R. Rose (all being executive
     officers of SEACOR) without any obligation to conduct any inquiry
     outside the ordinary course of business.

          "Knowledge of Stockholders" shall mean the actual knowledge of
     Norman F. McCall, Joyce C. McCall, William Johnston or Stephanie
     Richard without any obligation to conduct any inquiry outside the
     ordinary course of business.

          "LBCL" shall mean the Business Corporation Law of the State of
     Louisiana, as amended.

          "Liens" shall mean pledges, liens, encumbrances, rights in rem,
     defects, leases, licenses, equities, conditional sales contracts,
     charges, claims, encumbrances, security interests, easements,
     restrictions, chattel mortgages, mortgages or deeds of trust, of any
     kind or nature whatsoever.

          "Material Adverse Effect" shall mean, with respect to any party,
     a material adverse effect on the financial condition, results of
     operations, business or prospects of such party.

          "Material Contract" shall have the meaning ascribed to such term
     in Section 5.8.

          "McCall Audited Financial Statements" shall mean the audited
     combined balance sheet and related combined statements of income,
     stockholders' equity and cash flows, and



     



<PAGE>
     

     the related notes thereto, of the Companies as of and for the years
     ended December 31, 1994 and 1995.

          "McCall Financial Statements" shall mean the McCall Audited
     Financial Statements and the McCall Interim Financial Statements,
     collectively.

          "McCall Interim Financial Statements" shall mean the unaudited
     combined balance sheet, and the related unaudited combined statements
     of income and cash flows, of the Companies as of and for the three-
     month period ended March 31, 1996.

          "McCall Latest Balance Sheet" shall mean the combined balance
     sheet of the Companies included in the McCall Interim Financial
     Statements.

          "Merger" shall have the meaning ascribed to such term in the
     premises to this Agreement.

          "Merger Agreement" shall have the meaning ascribed to such term
     in the premises to this Agreement.

          "Multiemployer Plan" means a plan or arrangement as defined in
     Section 4001(a)(3) and 3(37) of ERISA.

          "Permitted  Liens" shall mean any mechanic's, worker's,
     materialmen's, maritime or other liens arising as a matter of law in
     the ordinary course of business consistent with past practice.

          "Person" shall mean an individual, firm, corporation, general or
     limited partnership, limited liability company, limited liability
     partnership, joint venture, trust, governmental authority or body,
     association, unincorporated organization or other entity.

          "Pre-Closing Periods" shall mean all tax periods ending at or
     before the Closing Date and, with respect to any tax period that
     includes but does not end at the Closing Date, the portion of such
     period that ends at and includes the Closing Date.

          "Registration Statement" shall mean the registration statement on
     Form S-3 to be filed by SEACOR with the SEC for the purpose, among
     other things, of registering the SEACOR Shares which will be issued to
     the Stockholders following consummation of the transactions
     contemplated thereby.

          "Returns" shall mean all returns, reports, estimates,
     declarations, information return, statement or other similar documents
     relating to Taxes, including any schedule or attachment thereto, and
     including any amendment thereof.



     



<PAGE>
     

          "SEACOR Affiliated Group" shall mean SEACOR and its subsidiaries
     other than the Companies.

          "SEACOR Audited Financial Statements" shall mean the audited
     consolidated balance sheets, and the related consolidated statements
     of earnings, stockholders' equity and cash flows, and the related
     notes thereto, of SEACOR and its subsidiaries as of and for the years
     ended December 31, 1994 and 1995.

          "SEACOR Common Stock" shall mean shares of common stock, $.01 par
     value per share, of SEACOR.

          "SEACOR Financial Statements" shall mean the SEACOR Audited
     Financial Statements and the SEACOR Interim Financial Statements.

          "SEACOR Interim Financial Statements" shall mean the unaudited
     consolidated balance sheet, and the related consolidated unaudited
     statements of earnings and cash flows, of SEACOR and its subsidiaries
     as of and for the three month period ended March 31, 1996.

          "SEACOR Latest Balance Sheet" shall mean the consolidated balance
     sheet included in the SEACOR Interim Financial Statements.

          "SEACOR SEC Documents" shall have the meaning ascribed to such
     term in Section 5.6(a).

          "SEACOR Shares" shall have the meaning ascribed to such term in
     Section 3.2(a).

          "SEC" shall mean the Securities and Exchange Commission of the
     United States.

          "Securities Act" shall mean the Securities Act of 1933, as
     amended.

          "Taxes" means all taxes, charges, fees, imposts, levies or other
     assessments, including, without limitation, all net income, gross
     receipts, sales, use, ad valorem, value added, transfer, franchise,
     profits, inventory, capital stock, license, withholding, payroll,
     employment, social security, unemployment, excise, severance, stamp,
     occupation, property taxes, customs duties, fees, assessments and
     charges of any kind whatsoever, together with any interest and any
     penalties, additions to tax or additional amounts imposed by any
     taxing authority (domestic or foreign) and any interest or penalties
     imposed with respect to the filing, obligation to file or failure to
     file any Return, and shall include any transferee liability in respect
     of Taxes.

          "Termination Date" shall have the meaning ascribed to such term
     in Section 7.1(c).

          "Undisclosed Liabilities" shall have the meaning ascribed to such
     term in Section 4.7.



     



<PAGE>
     

          "Vessel Assets" shall mean (i) the 8 vessels listed on Exhibit A
     hereto, all spare parts, stores and supplies, fuel and lubes (whether
     onboard or ashore), and all investments by the Company in the
     Companies, (ii) the proceeds of the sale of any such vessel sold by
     the Company between the date hereof and the Closing Date and (iii) the
     proceeds (including any amount recoverable from insurance or other
     sources) from  total loss, nontotal loss or constructive loss of any
     such vessel between the date hereof and the Closing Date.

                                   ARTICLE 2.
                                   THE CLOSING

          Section 2.1.   Closing.  The closing of the transactions
                         -------
     contemplated herein (the "Closing") will take place, assuming
     satisfaction or waiver of each of the conditions set forth in
     Article 6 hereof, at the offices of Stockwell, Sievert, Viccellio,
     Clements & Shaddock at 1 Lakeside Plaza, 4th Floor, Lake Charles,
     Louisiana, at 10:00 A.M. (Louisiana Time) on a date to be mutually
     agreed upon between the parties, which shall be no later than the
     third Business Day after satisfaction of the latest to occur of the
     conditions set forth in Article 6 (or waiver thereof by the party
     entitled to waive the same), or if no date has been agreed to, on any
     date specified by one party to the others upon five days' notice
     following satisfaction (or waiver) of such conditions (the date of the
     Closing being referred to herein as the "Closing Date").  At the
     Closing, the parties shall deliver the documents, certificates and
     opinions required to be delivered by Article 6 hereof and provide
     proof or indication of the satisfaction or waiver of each of the
     conditions set forth in Article 6 hereof.

                                   ARTICLE 3.
                               EXCHANGE OF SHARES

          Section 3.1.   Exchange of Company Shares.  Upon the terms and
                         --------------------------
     subject to the conditions set forth in this Agreement, the
     Stockholders hereby agree to assign and transfer to McCall, and McCall
     hereby agrees to acquire from the Stockholders, on the Closing Date,
     the Company Shares owned by the Stockholders.

          Section 3.2.   Exchange of SEACOR Shares.  (a) Upon the terms and
                         -------------------------
     subject to the conditions set forth in this Agreement, McCall agrees
     to deliver, and SEACOR agrees to cause McCall to deliver, to the
     Stockholders in exchange for each Company Share owned by the
     Stockholders, such number of fully paid and nonassessable shares of
     SEACOR Common Stock ("SEACOR Shares") as shall be equal to the
     quotient obtained by dividing (A) the Total Exchanged Shares (as
     hereinafter defined) by (B) 25, which is represented by the
                          --
     Stockholders to be the number of Company Shares owned by the
     Stockholders on the date hereof (the "Exchanged Shares").  For
     purposes hereof, the "Total Exchanged Shares" shall mean a number of
     shares of SEACOR Common Stock equal to the quotient obtained by
     dividing (1) the sum of $1,101,573 plus 25% of the amount, if any, by
     which the Final Adjusted Net Assets exceeds the Estimated Adjusted Net
     Assets or less 25% of the amount, if any, by which the Estimated
     Adjusted Net Assets exceeds the Final Adjusted Net Assets, by (2) the
                                                                --
     Average Market Price.




<PAGE>
     

               (b)  In lieu of the issuance of fractional shares of SEACOR
     Common Stock, the Stockholders shall be entitled to receive a cash
     payment (without interest) (each a "Fractional Payment" and,
     collectively, the "Fractional Payments") equal to the fair market
     value of a fraction of a share of SEACOR Common Stock to which the
     Stockholders would be entitled to but for this provision. For purposes
     of calculating such cash payment, the fair market value of a fraction
     of a share of SEACOR Common Stock shall be such fraction multiplied by
     the Average Market Price.

          Section 3.3.   Delivery of Company Shares; Transfer of Exchanged
                         -------------------------------------------------
     Shares.  On the Closing Date, the Stockholders shall deliver to McCall
     ------
     certificates representing 25 Company Shares, duly endorsed in blank or
     accompanied by stock transfer powers duly executed in blank and with
     all requisite stock transfer tax stamps attached.  As soon as
     practicable after the determination of Final Adjusted Net Assets,
     McCall shall deliver the SEACOR Shares and the Fractional Payments
     required under this Agreement to the Stockholders.

          Section 3.4.   Determination of Final Adjusted Net Assets.  (a) 
                         ------------------------------------------
     Within 60 days after the Closing Date, McCall shall prepare in
     accordance with GAAP and deliver to the Stockholders, a closing date
     balance sheet for the Company as of the Closing Date (the "Closing
     Balance Sheet"), which shall be accompanied by a computation of the
     Adjusted Net Assets based thereon.

               (b)  The Stockholders shall have a period of 15 days to
     review the Closing Balance Sheet and the accompanying calculation of
     the Adjusted Net Assets following delivery thereof by McCall.  During
     such period, McCall shall afford the Stockholders access to any of its
     books, records and work papers necessary to enable the Stockholders to
     review the Closing Balance Sheet and the accompanying calculation of
     the Adjusted Net Assets.  The Stockholders may dispute any amounts
     reflected in the Adjusted Net Assets by giving notice in writing to
     McCall specifying each of the disputed items and setting forth in
     reasonable detail the basis for such dispute.  Failure by the
     Stockholders to dispute the amounts reflected in the Adjusted Net
     Assets within 15 days of delivery of the Closing Balance Sheet by
     McCall shall be deemed an acceptance thereof by the Stockholders.  If,
     within 30 days after delivery by the Stockholders to McCall of any
     notice of dispute in accordance with this Section 3.4(b), the
     Stockholders and McCall are unable to resolve all of such disputed
     items, then any remaining items in dispute shall be submitted to an
     independent nationally recognized accounting firm selected in writing
     by McCall and the Stockholders or, if McCall and the Stockholders fail
     or refuse to select such a firm within ten Business Days after request
     therefor by McCall or the Stockholders, such an independent nationally
     recognized accounting firm shall be selected in accordance with the
     rules of the American Arbitration Association (the "Arbitrator").  The
     Arbitrator shall determine the remaining disputed items and report to
     McCall and the Stockholders with respect to such items.  The
     Arbitrator's decision shall be final, conclusive and binding on all
     parties.  The fees and disbursements of the Arbitrator shall be borne
     equally by the Stockholders and McCall.  The Adjusted Net Assets if
     undisputed or deemed undisputed or as determined by the mutual


     



<PAGE>
     

     agreement of McCall and the Stockholders or by the Arbitrator in
     accordance with the procedure outlined above shall be the "Final
     Adjusted Net Assets."

          Section 3.5.   Registration Rights Agreement; Restrictive
                         ------------------------------------------
     Endorsement.  (a)  The issuance of the SEACOR Shares to the
     -----------
     Stockholders pursuant to this Agreement will not be registered under
     the Securities Act, or any state securities laws, in reliance upon
     certain exemptions from registration contained therein and, therefore,
     will be subject to restrictions on transfer.  Pursuant to the terms
     and conditions of the Investment and Registration Rights Agreement, in
     substantially the form attached hereto as Exhibit B (the "Investment
     and Registration Rights Agreement"), the Stockholders shall have
     certain rights to require the registration of the resale by the
     Stockholders of their SEACOR Shares.  The Stockholders are the record
     and beneficial owner of 25 Company Shares.

               (b)  Each certificate representing of SEACOR Shares to be
     issued to the Stockholders pursuant to this Agreement shall be stamped
     with a legend in substantially the following form:

               "The Shares represented by this certificate have not been
          registered under the Securities Act of 1933, as amended, or any
          state securities law, and may not be transferred, sold or
          otherwise disposed of in the absence of such registration or an
          exemption therefrom.  Such Shares may be transferred only in
          compliance with the conditions specified in the Investment and
          Registration Rights Agreement, dated as of May 31, 1996, between
          the Issuer and the other entities and individuals party thereto,
          a complete and correct copy of which is available for inspection
          at the principal office of the Issuer and will be furnished to
          the Holder hereof upon written request and without charge."

                                   ARTICLE 4.
               REPRESENTATIONS AND WARRANTIES OF THE STOCKHOLDERS

               Stockholders represent and warrants to SEACOR and McCall as
     follows:

          Section 4.1.Organization and Citizenship.  (a)  The Company is a
                      ----------------------------
     corporation duly organized, validly existing and in good standing
     under the laws of the state of its incorporation and has all corporate
     power and authority to carry on its business as now being conducted
     and to own, lease and operate its properties.  The Company is duly
     qualified to do business and is in good standing in each state and
     foreign jurisdiction in which the character or location of the
     properties owned or leased by it or the nature of the business
     conducted by it makes such qualification necessary, except where the
     failure to be so qualified or in good standing would not have a
     Material Adverse Effect on the Company.

               (b)  The Company and its stockholders are and at all times
     have been citizens of the United States within the meaning of Section
     2 of the Shipping Act, 1916, as





<PAGE>
     

     amended, for the purposes of owning and operating vessels in the U.S.
     coastwise trade.  The Stockholders are not a "foreign person" within
     the meaning of Section 1445 of the Code.

          Section 4.2.   Affiliated Entities.  The Company does not,
                         -------------------
     directly or indirectly, own of record or beneficially, or have the
     right or obligation to acquire, any outstanding securities or other
     interest in any Person.

          Section 4.3.   Capitalization.  The authorized capital stock of
                         --------------
     the Company consists exclusively of 100 shares of common stock, $10.00
     par value per share, of which 100 shares were issued and outstanding
     as of the date hereof.  All issued and outstanding shares of capital
     stock of the Company are validly issued, fully paid, non-assessable
     and were not issued in violation of preemptive or similar rights.  The
     Stockholders are the record and beneficial owner of 25 Company Shares,
     which Company Shares, together with the Company Shares owned by
     McCall, represent all of the issued and outstanding shares of capital
     stock of the Company.  There is no existing subscription, option,
     warrant, call, right, commitment or other agreement to which the
     Company is a party requiring, and there are no derivative securities
     of the Company outstanding which upon conversion, exercise or exchange
     would require, directly or indirectly, the issuance of any additional
     shares of the Company's capital stock or other securities convertible,
     exchangeable or exercisable into or for shares of the Company's
     capital stock or any other equity security of the Company, and there
     are no outstanding contractual obligations of the Company to
     repurchase, redeem or otherwise acquire any outstanding share of the
     Company's capital stock.

          Section 4.4.   Authority; Enforceable Agreement.  The
                         --------------------------------
     Stockholders have the requisite power and authority to enter into this
     Agreement and to consummate the transactions contemplated hereby. 
     This Agreement has been duly executed and delivered by the
     Stockholders and (assuming due execution and delivery by the other
     parties hereto) constitutes a valid and binding obligation of the
     Stockholders, enforceable against the Stockholders in accordance with
     its terms, except as such enforceability may be limited by bankruptcy,
     insolvency, reorganization or similar laws affecting creditors' rights
     generally.  The other agreements entered, or to be entered, into by
     the Stockholders in connection with this Agreement have been, or will
     be, duly executed and delivered by the Stockholders and (assuming due
     execution and delivery by the other parties thereto) constitute, or
     will constitute, valid and binding obligations of the Stockholders,
     enforceable against the Stockholders in accordance with their terms,
     except as such enforceability may be limited by bankruptcy,
     insolvency, reorganization or similar laws affecting creditors' rights
     generally.

          Section 4.5.   No Conflicts or Consents.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.5(a), neither the execution, delivery nor
     performance of this Agreement by the Stockholders nor the consummation
     of the transactions contemplated hereby will (i) violate, conflict
     with, or result in a breach of any provision of, constitute a default
     (or an event that, with notice or lapse of time or both, would
     constitute a default) under, result in the termination of, or
     accelerate the performance required by, or result in the creation of
     any adverse claim against any of the properties or assets of the
     Company under (A) the certificate of incorporation, by-




     



<PAGE>
     

     laws or any other organizational documents of the Company, or (B) any
     note, bond, mortgage, indenture, deed of trust, lease, license,
     agreement or other instrument or obligation to which the Company is a
     party, or by which the Company or any of its assets are bound, or
     (ii) violate any order, writ, injunction, decree, judgment, statute,
     rule or regulation of any governmental body to which the Company is
     subject or by which the Company or any of its assets are bound.

               (b)  Except as set forth on Schedule 4.5(b), no consent,
     approval, order, permit or authorization of, or registration,
     declaration or filing with, any Person or of any government or any
     agency or political subdivision thereof is required for the execution,
     delivery and performance by the Stockholders of this Agreement and the
     covenants and transactions contemplated hereby or for the execution,
     delivery and performance by the Stockholders of any other agreements
     entered, or to be entered, into by the Stockholders in connection with
     this Agreement.

          Section 4.6.   Corporate Documents.  The Stockholders have
                         -------------------
     delivered to McCall true and complete copies of the Company's
     certificate of incorporation and by-laws, as amended or restated
     through the date of this Agreement.  The minute books of the Company
     contain complete and accurate records of all corporate actions of the
     equity owners of the various entities and of the boards of directors
     or other governing bodies, including committees of such boards or
     governing bodies.  The stock transfer records of the Company contain
     complete and accurate records of all issuances and redemptions of
     capital stock by the Company.

          Section 4.7.   Financial Statements; Liabilities.  The McCall
                         ---------------------------------
     Financial Statements, to the extent that they include information with
     respect to the Company, have been prepared in accordance with GAAP
     applied on a basis consistent with prior periods and present fairly
     the financial position of the Company as at the dates of the balance
     sheet included therein and the results of operations and cash flows
     for the periods then ended, except, in the case of the McCall Interim
     Financial Statements, as permitted by Rule 10-01 of Regulation S-X of
     the SEC.  The McCall Interim Financial Statements reflect all
     adjustments (consisting only of normal, recurring adjustments) that
     are necessary for a fair statement of the results of operations of the
     members of the Company for the interim periods presented therein. 
     Except as set forth on Schedule 4.7, the Company does not have, nor
     are any of its respective assets subject to, any liability,
     commitment, debt or obligation (of any kind whatsoever whether
     absolute or contingent, accrued, fixed, known, unknown, matured or
     unmatured) ("Undisclosed Liabilities"), except (i) as and to the
     extent reflected on the McCall Latest Balance Sheet, (ii) as may have
     been incurred or may have arisen since the date of the McCall Latest
     Balance Sheet in the ordinary course of business and that are not
     material individually or in the aggregate or (iii) as permitted by
     this Agreement.

          Section 4.8.   Accounts Receivable.  All of the accounts
                         -------------------
     receivable reflected on the McCall Latest Balance Sheet or created
     thereafter, which relate to the Company have arisen only from bona
     fide transactions in the ordinary course of business, represent valid




     



<PAGE>
     

     obligations owing to the Company and have been accrued and recorded in
     accordance with GAAP.  Except as set forth on Schedule 4.8, such
     accounts receivable either have been collected in full or will be
     collectible in full when due, without any counterclaims, set-offs or
     other defenses and without provision for any allowance for
     uncollectible accounts other than such allowance as appears on the
     McCall Latest Balance Sheet.

          Section 4.9.   Absence of Certain Changes or Events.  Except as
                         ------------------------------------
     set forth on Schedule 4.9 or as contemplated by this Agreement, since
     the date of the McCall Latest Balance Sheet, the Company has conducted
     its business only in the ordinary course, and has not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;

               (b)  incurred any liability or obligation of any nature
     (whether absolute or contingent, accrued, fixed, known, unknown,
     matured or unmatured), except in the ordinary course of business;

               (c)  suffered or permitted any of its assets to be or remain
     subject to any lien other than those disclosed on Schedule 4.11(a) or
     4.13(a) and that collateralize indebtedness reflected on the McCall
     Latest Balance Sheet and Liens for Taxes accrued but not yet payable
     and Permitted Liens;

               (d)  merged or consolidated with another Person or acquired
     or agreed to acquire any Person or sold, leased, transferred or
     otherwise disposed of any assets except for fair value in the ordinary
     course of business; provided that no Company Vessels shall have been
     disposed of without the consent of SEACOR (which consent shall not be
     unreasonably withheld);

               (e)  made any capital expenditure or commitment therefor,
     except in the ordinary course of business, provided that any
     acquisitions of vessels (except those under construction and referred
     to in the definition of Adjusted Net Assets), or acquisitions of, or
     improvements to, real property, shall not be considered to be in the
     ordinary course of business;

               (f)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest;

               (g)  adopted any employee benefit plan or made any change in
     any existing employee benefit plans or made any bonus or profit
     sharing distribution or payment of any kind;





     



<PAGE>
     

               (h)  increased indebtedness for borrowed money, or made any
     loan to any Person, other than through the issuance of standby or
     performance letters of credit issued in the ordinary course of
     business;

               (i)  made any change affecting any banking, safe deposit or
     power of attorney arrangements;

               (j)  written off as uncollectible any notes or accounts
     receivable, except for notes or accounts receivable in the ordinary
     course of business charged to applicable allowances reflected in the
     McCall Latest Balance Sheet, and none of which individually or in the
     aggregate is material to the Company;

               (k)  entered into or amended any employment, severance or
     similar agreement or arrangement with any director or employee, or
     granted any increase in the rate of wages, salaries, bonuses, employee
     advances or other compensation or benefits of any executive officer or
     other employee, other than any such increase that is both in the
     ordinary course of business consistent with past practice and in an
     amount such that, after giving effect thereto, aggregate employee
     compensation expense (considered on an annualized basis) does not
     exceed 105% of the aggregate employee compensation expense for the
     Company's fiscal year ended December 31, 1995;

               (l)  cancelled, waived, released or otherwise compromised
     any debt, claim or right, except as permitted under clause (j);

               (m)  made any change in any method of accounting principle
     or practice;

               (n)  suffered the termination, suspension or revocation of
     any license or permit necessary for the operation of its business or
     any of the Company Vessels;

               (o)  entered into any transaction other than on an arm's-
     length basis;

               (p)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the Company; or

               (q)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 4.10.  Contracts.  (a)  Except as set forth on Schedule
                         ---------
     4.10(a), the Company is not a party to:  (i) any collective bargaining
     agreement; (ii) any Contract with any employee; (iii) any Contract,
     containing any covenant limiting its freedom to engage in any line of
     business or to compete with any Person; (iv) any Contract containing
     an obligation to guarantee or indemnify any other Person; (v) any
     joint venture, partnership or similar Contract involving a sharing of
     profits or expenses; (vi) any Contract under which any member of the
     Company is the licensee or licensor of patents, copyrights,
     trademarks,



     



<PAGE>
     

     applications for any of the foregoing or any other intellectual
     property rights of any nature; (vii) any Contract with any of its
     Affiliates; (viii) any Contract under which it has borrowed any money
     or issued any note, bond or other evidence of indebtedness for
     borrowed money or guaranteed indebtedness for money borrowed by
     others; (ix) any hedge, swap, exchange, futures or similar Contracts;
     or (x) any Contract that has had or may have a Material Adverse Effect
     on the Company.

               (b)  Schedule 4.10(b) contains a list and brief description
     (including the names of the parties and the date and nature of the
     agreement) of each material Contract to which the Company is a party. 
     There is no existing breach by the Company of any of its material
     Contracts and there has not occurred any event that with the lapse of
     time or the giving of notice or both would constitute such a breach. 
     There is not pending nor, to the Knowledge of Stockholders,
     threatened, any claim that the Company, has breached any of the terms
     or conditions of any of its material Contracts and, to the Knowledge
     of Stockholders, no other parties to such Contracts have breached any
     of their terms or conditions.  SEACOR has been provided with a
     complete and accurate copy of each Contract listed on Schedule
     4.10(b).

          Section 4.11.  Properties and Leases other than Vessels.  (a) 
                         ----------------------------------------
     With respect to assets other than vessels and except for assets
     disposed of for adequate consideration in the ordinary course of
     business and which are not material to the operation of its business,
     the Company has good and valid title to all real property and all
     other properties and assets accounted for as belonging to the Company
     in the McCall Latest Balance Sheet free and clear of all Liens, except
     for (i) Liens that secure indebtedness that is properly reflected in
     the McCall Latest Balance Sheet; (ii) Liens for Taxes accrued but not
     yet payable; (iii) Permitted Liens, provided that the obligations
     collateralized by such Permitted Liens are not delinquent or are being
     contested in good faith; (iv) such imperfections of title and
     encumbrances, if any, as do not in the aggregate materially detract
     from the value or materially interfere with the present use of any
     such properties or assets or the potential sale of any such properties
     and assets; and (v) capital leases and leases of such properties, if
     any, to third parties for fair and adequate consideration.  Schedule
     4.11(a) contains a list of (i) all Liens (other than Permitted Liens
     and Liens for Taxes accrued but not yet payable) on property of the
     Company other than vessels collateralizing indebtedness on the McCall
     Latest Balance Sheet and (ii) certain items of personal property not
     owned by the Company.  The Company owns, or has valid leasehold
     interests in, all properties and assets, other than vessels, used in
     the conduct of its business.

               (b)  With respect to each lease of real property and
     material amount of personal property (other than vessels) to which the
     Company is a party, (i) the Company has a valid leasehold interest in
     such real property or personal property; (ii) such lease is in full
     force and effect in accordance with its terms; (iii) all rents and
     other monetary amounts that have become due and payable thereunder
     have been paid in full; (iv) no waiver, indulgence or postponement of
     the obligations thereunder has been granted by the other party
     thereto; (v) there exists no material default (or an event that, with
     notice or lapse of time or both


     



<PAGE>
     

     would constitute a material default) under such lease; (vi) the
     Company has not violated any of the terms or conditions under any such
     lease; (vii) to the Knowledge of Stockholders, there has been no
     (A) condition or covenant to be observed or performed by any other
     party under any such lease that has not been fully observed and
     performed and (B) in the case of each prime lease concerning demised
     premises subleased to the Company, condition or covenant to be
     observed or performed by each party thereto that has not been fully
     observed and performed and there does not exist any event of default
     or event, occurrence, condition or act that, with the giving of
     notice, the lapse of time or the happening of any further event or
     condition, would become a default under any such prime lease; and
     (viii) the transactions described in this Agreement will not
     constitute a default under or cause for termination or modification of
     such lease.

               (c)  Except as disclosed on Schedule 4.11(c), the rent
     charged to the Company under any lease (other than with respect to
     vessels) between the Company and any of its Affiliates is at or below
     the market rate and any such lease contains such other terms and
     conditions that are no less favorable to the Company than would be
     obtainable in an arms-length transaction with an independent third
     party lessor.

               (d)  Schedule 4.11(d) contains a list of all real property
     owned by the Company and a list of all leases, other than with respect
     to vessels, to which the Company is a party, which list includes a
     reasonable description of the location and approximate square footage
     of each property, whether owned or leased, and the term of each such
     lease, including all renewal options.  Complete and correct copies of
     each lease has been delivered to McCall.

          Section 4.12.  Condition of the Company's Assets Other than
                         --------------------------------------------
     Vessels.  All of the tangible assets of the Company (other than
     -------
     vessels) are currently in good and usable condition, ordinary wear and
     tear excepted, and are being used in the business of the Company. 
     There are no defects in such assets or other conditions that in the
     aggregate have or would be reasonably likely to have, a Material
     Adverse Effect on the Company.  Such assets and the other properties
     being leased by a member of the Company pursuant to the leases
     described on Schedule 4.11(d), together with the vessels listed on
     Schedule 4.13(a), constitute all of the operating assets being
     utilized by the Company in the conduct of its business and such assets
     are sufficient in quantity and otherwise adequate for the operations
     of the Company as currently conducted.

          Section 4.13.  Vessels.  (a)  Schedule 4.13(a) hereto sets forth
                         -------
     a list of all vessels owned, leased, chartered or managed by the
     Company on the date hereof and the name of the nation under which each
     such vessel is documented and flagged, and indicates any such vessels
     that are laid up or being held for sale on the date hereof (such
     vessel, including related spare parts, stores and supplies (other than
     any such vessels that are managed on the date hereof), being referred
     to herein as "Company Vessels").  With respect to the owned Company
     Vessels, the Company is the sole owner of each Company Vessel owned by
     it and has good title to each such vessel free and clear of all Liens,
     except for (i) Liens that




     



<PAGE>
     

     collateralize indebtedness that is properly reflected in the McCall
     Latest Balance Sheet; (ii) Liens for Taxes accrued but not yet
     payable; (iii) Permitted Liens, provided that the obligations
     collateralized by such Permitted Liens are not delinquent or are being
     contested in good faith and, except with respect to the matters
     disclosed on Schedule 4.19, in no event shall such contested
     obligations, individually or in the aggregate, exceed $50,000 in the
     aggregate.  Schedule 4.13(a) contains a list of all Liens (other than
     Permitted Liens which collateralize obligations that are not
     delinquent or that are being contested in good faith and, except with
     respect to the matters disclosed on Schedule 4.19, do not exceed
     $50,000 in the aggregate) on vessels collateralizing indebtedness on
     the McCall Latest Balance Sheet.

               (b)  With respect to each Company Vessel that is operated by
     the Company under lease or charter and except as disclosed on Schedule
     4.13(b), (i) the Company has a valid right to charter or a valid
     leasehold interest in such vessel; (ii) such charter agreement or
     lease is in full force and effect in accordance with its terms;
     (iii) all rents, charter payments and other monetary amounts that have
     become due and payable thereunder have been paid in full; (iv) no
     waiver, indulgence or postponement of the obligations thereunder has
     been granted by the other party thereto; (v) there exists no material
     default (or an event that, with notice or lapse of time or both would
     constitute a material default) under such charter agreement or lease;
     (vi) the Company has not violated any of the terms or conditions under
     any such charter agreement or lease and, to the Knowledge of
     Stockholders, there is no condition or covenant to be observed or
     performed by any other party under such charter agreement or lease
     that has not been fully observed or performed; (vii) the transactions
     described in this Agreement will not constitute a default under or
     cause for termination or modification of such charter agreement or
     lease; and (viii) to the Knowledge of Stockholders, there is no
     unrepaired damage to any equipment that could affect certification or
     class or be budgeted for repair in the next twelve months.

               (c)  With respect to each Company Vessel and except as
     indicated on Schedule 4.13(c), (i) such Company Vessel is lawfully and
     duly documented under the flag of the nation listed on Schedule
     4.13(a) for such Company Vessel, (ii) such Company Vessel is afloat
     and in satisfactory operating condition for charter, (iii) such
     Company Vessel holds in full force and effect all certificates,
     licenses, permits and rights required for operation in the manner
     vessels of its kind are being operated in the geographical area in
     which such Company Vessel is presently being operated, (iv) to the
     Knowledge of Stockholders, no event has occurred and no condition
     exists that would materially or adversely effect the condition of such
     Company Vessel and (v) with respect to any Company Vessel which is
     classed, such vessel is in class, free of any recommendations of which
     the Company has been informed.

          Section 4.14. Accounting Matters.  To the Knowledge of
                        ------------------
     Stockholders, neither the Company nor any of its Affiliates has taken
     or agreed to take any action that (without giving effect to any action
     taken or agreed to be taken by SEACOR or any of its Affiliates) would
     prevent SEACOR from accounting for the business combination to be
     effected by the Acquisition as a pooling-of-interests.



     



<PAGE>
     

          Section 4.15.  Suppliers and Customers.  To the Knowledge of
                         -----------------------
     Stockholders and except as disclosed on Schedule 4.15, (a) no supplier
     providing products, materials or services to the Company intends to
     cease selling such products, materials or services to the Company or
     to limit or reduce such sales to the Company or materially alter the
     terms or conditions of any such sales and (b) no customer of the
     Company intends to terminate, limit or reduce its or their business
     relations with the Company.

          Section 4.16.  Employee Matters.  (a)  Schedule 4.16(a) sets
                         ----------------
     forth the name, title, current annual compensation rate (including
     bonus and commissions, but separately identifying salary or hourly
     rate), accrued bonus, accrued sick leave, accrued severance pay and
     accrued vacation benefits of each officer of the Company, and a list
     of all employment, consulting, employee confidentiality or similar
     Contracts to which the Company is a party.  Copies of organizational
     charts, any employee handbook(s), and any reports and/or plans
     prepared or adopted pursuant to the Equal Employment Opportunity Act
     of 1972, as amended, have been provided to SEACOR.

               (b)  Each of the following is true with respect to the
     Company:

               (i)  The Company is in compliance with all applicable laws
          respecting employment and employment practices, terms and
          conditions of employment, wages and hours and occupational safety
          and health, and is not engaged in any unfair labor practice
          within the meaning of Section 7 of the National Labor Relations
          Act, and there is no proceeding pending or, to the Knowledge of
          Stockholders, threatened, or, to the Knowledge of Stockholders,
          any pending or threatened investigation against it relating to
          any thereof, and, to the Knowledge of Stockholders, there is no
          basis for any such proceeding or investigation;

              (ii)  to the Knowledge of Stockholders, none of the employees
          of any such member is a member of, or represented by, any labor
          union and there are no efforts being made to unionize any of such
          employees; and

             (iii)  to the Knowledge of Stockholders, there are no charges
          or complaints of, or proceedings involving, discrimination or
          harassment (including but not limited to discrimination or
          harassment based upon sex, age, marital status, race, religion,
          color, creed, national origin, sexual preference, handicap or
          veteran status) pending or, to the Knowledge of Stockholders,
          threatened, nor, to the Knowledge of Stockholders, is there any
          pending or threatened investigation, including, but not limited
          to, investigations before the Equal Employment Opportunity
          Commission or any federal, state or local agency or court, with
          respect to any such member.

          Section 4.17.  Employee Benefit Plans.  With respect to the
                         ----------------------
     Company:

               (a)  Schedule 4.17(a) lists each Employee Plan that the
     Company maintains, administers, contributes to, or has any contingent
     liability with respect to.  The Stockholders



    



<PAGE>
     

     have provided a true and complete copy of each such Employee Plan,
     current summary plan description, (and, if applicable, related trust
     documents) and all amendments thereto and written interpretations
     thereof together with (i) the three most recent annual reports
     prepared in connection with each such Employee Plan (Form 5500
     including, if applicable, Schedule B thereto); (ii) the most recent
     actuarial report, if any, and trust reports prepared in connection
     with each Employee Plan; (iii) all material communications received
     from or sent to the Internal Revenue Service ("IRS") or the Department
     of Labor within the last two years (including a written description of
     any material oral communications); (iv) the most recent IRS
     determination letter with respect to each Employee Plan and the most
     recent application for a determination letter; (v) all insurance
     contracts or other funding arrangements; and (vi) the most recent
     actuarial study of any post-employment life or medical benefits
     provided, if any.

               (b)  Schedule 4.17(b) identifies each Benefit Arrangement
     that the Company maintains, administers, contributes to, or has any
     contingent liability with respect to.  The Stockholders has furnished
     to SEACOR copies or descriptions of each Benefit Arrangement and any
     of the information set forth in Section 4.17(a) applicable to any such
     Benefit Arrangement.  Each Benefit Arrangement has been maintained and
     administered in substantial compliance with its terms and with the
     requirements (including reporting requirements) prescribed by any and
     all statutes, orders, rules and regulations which are applicable to
     such Benefit Arrangement.

               (c)  Benefits under any Employee Plan or Benefit Arrangement
     are as represented in such documents and have not been increased or
     modified (whether written or not written) subsequent to the dates of
     such documents.  Except as disclosed on Schedule 4.17(c), the Company
     has not communicated to any employee or former employee any intention
     or commitment to modify any Employee Plan or Benefit Arrangement or to
     establish or implement any other employee or retiree benefit or
     compensation arrangement.

               (d)  No Employee Plan is (i) a Multiemployer Plan, (ii) a
     Title IV Plan or (iii) maintained in connection with any trust
     described in Section 501(c)(9) of the Code.  The Company has never
     maintained or become obligated to contribute to any employee benefit
     plan (i) that is subject to Title IV of ERISA, (ii) to which Section
     412 of the Code applies, or (iii) that is a Multiemployer Plan.  The
     Company has not within the last five years engaged in, or is a
     successor corporation to an entity that has engaged in, a transaction
     described in Section 4069 of ERISA.

               (e)  Each Employee Plan which is intended to be qualified
     under Section 401(a) of the Code is so qualified and has been so
     qualified during the period from its adoption to date, and no event
     has occurred since such adoption that would adversely affect such
     qualification and each trust created in connection with each such
     Employee Plan forming a part thereof is exempt from tax pursuant to
     Section 501(a) of the Code.  A favorable determination letter has been
     issued by the IRS as to the qualification of each such Employee Plan
     under the Code and to the effect that each such trust is exempt from
     taxation


     



<PAGE>
     

     under Section 501(a) of the Code.  Except as disclosed on Schedule
     4.17(e), each Employee Plan has been maintained and administered in
     compliance with its terms and with the requirements (including
     reporting requirements) prescribed by any and all applicable statutes,
     orders, rules and regulations, including but not limited to ERISA and
     the Code.

               (f)  Full payment has been made of all amounts which the
     Company is or has been required to have paid as contributions to or
     benefits due under any Employee Plan or Benefit Arrangement under
     applicable law or under the terms of any such plan or any arrangement.

               (g)  Neither the Company nor any of its directors, officers
     or employees has engaged in any transaction with respect to an
     Employee Plan that could subject the Company to a tax, penalty or
     liability for a prohibited transaction, as defined in Section 406 of
     ERISA or Section 4975 of the Code.  None of the assets of any Employee
     Plan are invested in employer securities or employer real property.

               (h)  To the Knowledge of Stockholders, there are no facts or
     circumstances that give rise to any liability under Title I of ERISA.

               (i)  The Company does not have any current or projected
     liability in respect of post-retirement or post-employment medical,
     death or life insurance, welfare benefits for retired, current or
     former employees, except as required to avoid excise tax under Section
     4980B of the Code.

               (j)  Except as disclosed on Schedule 4.17(j), there is no
     litigation, administrative or arbitration proceeding or other dispute
     pending or threatened that involves any Employee Plan or Benefit
     Arrangement which could reasonably be expected to result in a
     liability to the Company or McCall.

               (k)  Except as disclosed on Schedule 4.17(k), no employee or
     former employee of the Company will become entitled to any bonus,
     employee advance, retirement, severance, job security or similar
     benefit or enhanced benefit (including acceleration of an award,
     vesting or exercise of an incentive award) or any fee or payment of
     any kind solely as a result of any of the transactions contemplated
     hereby and no such disclosed payment constitutes a parachute payment
     described in Section 280G of the Code.

               (l)  Except as disclosed in Schedule 4.17(l), no Employee
     Plan provides health, medical, death or survivor benefits to any
     stockholders or directors who are not employees.





<PAGE>
     

          Section 4.18.  Tax Matters.  Each of the following is true with
                         -----------
     respect to the Company to the extent applicable to such member:

               (a)  All Returns have been, or will be, timely filed by (or
     on behalf of) the Company in accordance with all applicable laws; all
     Taxes that are due, or claimed by any taxing authority to be due from
     or with respect to the Company have been or will be timely paid by (or
     on behalf of) the Company; all Returns of (or including) the Company
     have been properly completed in compliance with all applicable laws
     and regulations and are true, complete and correct in all material
     respects and such Returns are not subject to penalties under Section
     6662 of the Code (or any corresponding provision of state, local or
     foreign tax law).  With respect to any period for which Returns have
     not yet been filed, or for which Taxes are not yet due or owing, the
     Company has made due and sufficient current accruals for such Taxes as
     reflected on its books (including, without limitation, the McCall
     Latest Balance Sheet);

               (b)  There are no outstanding agreements, consents, waivers
     or arrangements extending the statutory period of limitation
     applicable (A) to file any Return or (B) for assessment or collection
     of any Taxes due from or with respect to the Company for any period
     prior to the date hereof, and the Company has not been requested to
     enter into any such agreement, consent, waiver or arrangement;

               (c)  There are no Liens with respect to Taxes (other than
     for current Taxes not yet due and payable) upon any of the assets of
     the Company;

               (d)  All material elections with respect to Taxes affecting
     the Company are set forth in Schedule 4.18(d);

               (e)  All Taxes that the Company is required by law to
     withhold or collect (including Taxes required to be withheld and
     collected from employee wages, salaries and other compensation) have
     been duly withheld or collected, and have been timely paid over to the
     appropriate governmental authorities;

               (f)  The United States federal income tax Returns of (or
     including) the Company have been examined by the IRS or the periods
     covered by such Returns have been closed by applicable statute of
     limitations, for all periods through December 31, 1992.  The state,
     local and foreign Returns of (or including) the Company have been
     examined by the relevant taxing authorities, or the periods covered by
     such Returns have been closed by applicable statute of limitations,
     for all periods through December 31, 1992.  All deficiencies claimed,
     proposed or asserted or assessments made as a result of such
     examinations or any other examinations of any member of the Company
     have been fully paid or fully settled, and no issue has been raised by
     any federal, state, local or foreign taxing authority in any such
     examination which, by application of the same or similar principles,
     could reasonably be expected to result in a proposed deficiency for
     any subsequent taxable period.  Schedule

    



<PAGE>
     

     4.18(f) sets forth each state and foreign jurisdiction in which the
     Company has, in the last three years, filed a Return;

               (g)  No Tax audits or other administrative proceedings are
     pending with regard to any Taxes for which the Company may be liable
     and the Company has not received any notice from any taxing authority
     that it intends to conduct such an audit or commence such an
     administrative proceeding;

               (h)  No claim has been made by a taxing authority in a
     jurisdiction where the Company does not file Returns that the Company
     is or may be subject to taxation by that jurisdiction;

               (i)  The Company is not a party to any agreement, contract,
     arrangement or plan that would result, separately or in the aggregate,
     in the payment of any "parachute payments" within the meaning of Code
     Section 280G (or any comparable provision of state or local law);

               (j)  The Company has not agreed, nor is it required, to make
     any adjustment under Code Section 481(a) (or any comparable provision
     of state or local law) by reason of a change in any accounting method
     or otherwise, and there is no application pending with any taxing
     authority requesting permission for any changes in any accounting
     method of the Company.  Neither the IRS nor any comparable taxing
     authority has proposed to the Company in writing or, to the Knowledge
     of Stockholders, otherwise proposed any such adjustment or change in
     accounting method;

               (k)  The Company has not filed a consent pursuant to the
     collapsible corporation provisions of Section 341(f) of the Code (or
     any corresponding provision of state, local or foreign income law) or
     agreed to have Section 341(f)(2) of the Code (or any corresponding
     provision of state, local or foreign income tax law) apply to any
     disposition of any asset owned by it;

               (l)  None of the assets of the Company is property that such
     company is required to treat as being owned by any other person
     pursuant to the provisions of Section 168(f)(8) of the Internal
     Revenue Code of 1954, as amended, and in effect immediately prior to
     the Tax Reform Act of 1986;

               (m)  None of the assets of the Company directly or
     indirectly secures any debt, the interest on which is tax exempt under
     Section 103(a) of the Code;

               (n)  None of the assets of the Company (i) is subject to
     Section 168(g)(i)(A) of the Code or (ii) constitutes "tax-exempt use
     property" within the meaning of Section 168(h) of the Code;


     



<PAGE>
     

               (o)  The Company has not made a deemed dividend election
     under Section 1.1502- 32(f)(2) of the Treasury Regulations or a
     consent dividend election under Section 565 of the Code;

               (p)  The Company has never been a member of an affiliated
     group of corporations filing a consolidated combined or unitary Return
     other than a group of which the Company is the parent corporation; and

               (q)  The Company is not (or has never been) a party to any
     tax sharing agreement nor has any such member assumed the tax
     liability of any other person under contract.

          Section 4.19.  Litigation.  Except as disclosed on Schedule 4.19,
                         ----------
     there are no actions, suits, proceedings, arbitrations or
     investigations pending or, to the Knowledge of Stockholders,
     threatened before any court, any governmental agency or
     instrumentality or any arbitration panel, against or affecting the
     Company or, to the Knowledge of Stockholders, any of the directors or
     officers of the foregoing.  To the Knowledge of Stockholders, no facts
     or circumstances exist that would be likely to result in the filing of
     any such action that would have a Material Adverse Effect on the
     Company.  Except as disclosed on Schedule 4.19, the Company is not
     subject to any currently pending judgment, order or decree entered in
     any lawsuit or proceeding.  All matters listed on Schedule 4.19 are
     either adequately covered by insurance or accounted for through the
     establishment of reasonable reserves on the McCall Latest Balance
     Sheet.

          Section 4.20.  Insurance.  (a)  Schedule 4.20(a) contains a list
                         ---------
     of the insurance policies that the Company currently maintains with
     respect to its business, vessels, properties and employees as of the
     date hereof, each of which is in full force and effect and a complete
     and correct copy of each has been delivered to SEACOR.  All insurance
     premiums currently due with respect to such policies have been paid
     and the Company is not otherwise in default with respect to any such
     policy, nor has the Company failed to give any notice or, to the
     Knowledge of Stockholders, present any claim under any such policy in
     a due and timely manner.  There are no outstanding unpaid claims under
     any such policy other than any pending claims under any of the
     Company's marine insurance policies, the amount of which claims have
     been recorded as a receivable and all of which are fully collectible. 
     The Company has not received notice of cancellation or non-renewal of
     any such policy.  Such policies are sufficient for compliance with all
     requirements of law and all agreements to which the Company is a
     party.

               (b)  Except as disclosed on Schedule 4.20(b), the Company is
     not nor has ever been a member of any protection or indemnity club.

          Section 4.21.  Environmental Compliance.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.21(a), the Company is and, to the Knowledge of
     Stockholders, at all times in the past has been in compliance with all
     Environmental Laws and the Company possesses all necessary


     



<PAGE>
     

     licenses, permits, authorizations, and other approvals and
     authorizations that are required under the Environmental Laws
     ("Environmental Permits").

               (b)  Except as set forth on Schedule 4.21(b), the Company is
     not, nor has been, subject to any pending or, to the Knowledge of
     Stockholders, threatened investigations, administrative or judicial
     proceedings pursuant to, or has received any notice of any violation
     of, or claim alleging liability under, any Environmental Laws, and, to
     the Knowledge of Stockholders, no facts or circumstances exist that
     would be likely to result in a claim, citation or allegation against
     the Company for a violation of, or alleging liability under, any
     Environmental Laws.

               (c)  Except as set forth on Schedule 4.21(c), there are no
     above ground or underground tanks of any type (including tanks storing
     gasoline, diesel fuel, oil or other petroleum products) or disposal
     sites for hazardous substances, hazardous wastes or any other waste,
     located on or under the real estate currently owned, leased or used by
     the Company and, to the Knowledge of Stockholders, there were no such
     disposal sites located on or under the real estate previously owned,
     leased or used by the Company on the date of the sale thereof by the
     Company or during the period of lease for use by the Company.

               (d)  Except in the ordinary course of business or as listed
     on Schedule 4.21(d), and in all cases in compliance with Environmental
     Laws, the Company has not engaged any third party to handle, transport
     or dispose of Hazardous Substances (including for this purpose but not
     limited to, gasoline, diesel fuel, oil or other petroleum products, or
     bilge waste) on its behalf.  The disposal by the Company of its
     hazardous substances and wastes has been in compliance with all
     Environmental Laws.

               (e)  To the Knowledge of Stockholders, no asbestos or
     asbestos containing materials have been used in the construction,
     repair, fitting out or retrofitting of any of the Company Vessels.

          Section 4.22.  Compliance With Law; Permits.  Except with respect
                         ----------------------------
     to Environmental Laws, which is the subject of Section 4.21, the
     following statements are true and correct:

               (a)  The operations and activities of the Company complies
     with all applicable laws, regulations, ordinances, rules or orders of
     any federal, state or local court or any governmental authority except
     for any violation or failure to comply that could not reasonably be
     expected to result in a Material Adverse Effect on the Company.

               (b)  The Company possesses all governmental licenses,
     permits and other governmental authorizations that are (i) required
     under all federal, state and local laws and regulations for the
     ownership, use and operation of its assets or (ii) otherwise necessary
     to permit the conduct of its business without interruption, and such
     licenses, permits and authorizations are in full force and effect and
     have been and are being fully complied with by it except for any
     violation or failure to comply that could not reasonably be expected
     to result


     



<PAGE>
     

     in a Material Adverse Effect on the Company.  The Company has not
     received any notice of any violation of any of the terms or conditions
     of any such license, permit or authorization and, to the Knowledge of
     Stockholders, no facts or circumstances exist that could form the
     basis of a revocation, claim, citation or allegation against it for a
     violation of any such license, permit or authorization.  No such
     license, permit or authorization or any renewal thereof will be
     terminated, revoked, suspended, modified or limited in any respect as
     a result of the transactions contemplated by this Agreement except for
     any violation or failure to comply that could not reasonably be
     expected to result in a Material Adverse Effect on the Company.

          Section 4.23.  Interests in Clients, Suppliers, Etc.  Except as
                         ------------------------------------
     set forth on Schedule 4.23, no officer or director of the Company
     possesses, directly or indirectly, any financial interest in, or is a
     director, officer or employee of, any corporation or business
     organization that is a supplier, customer, lessor, lessee, or
     competitor or potential competitor of the Company or that has entered
     into any contract with the Company.  Ownership of less than 1% of any
     class of securities of a company whose securities are registered under
     the Exchange Act will not be deemed to be a financial interest for
     purposes of this Section 4.23.

          Section 4.24.  Transactions With Related Parties.  (a)  Schedule
                         ---------------------------------
     4.24(a) lists all transactions between January 1, 1993 and the date of
     this Agreement involving, or for the benefit of, the Company, on the
     one hand, and any director or officer of the Company or Affiliate of
     such director or officer, on the other hand, including (i) any debtor
     or creditor relationship, (ii) any transfer or lease of real or
     personal property or charter or management of any Company Vessel, and
     (iii) purchases or sales of products or services.

               (b)  Schedule 4.24(b) lists (i) all agreements and claims of
     any nature that any officer or director of the Company or any
     Affiliate of such officer or director has with or against the Company
     as of the date of this Agreement that are not identified on the McCall
     Latest Balance Sheet or the notes thereto and (ii) all agreements and
     claims of any nature that the Company has with or against any officer
     or director of the Company or any Affiliate of such officer or
     director as of the date of this Agreement that are not identified on
     the McCall Latest Balance Sheet or the notes thereto.

          Section 4.25.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     person or firm acting on behalf of the Stockholders or the Company is
     or will be entitled to any commission or broker's or finder's fee from
     any of the parties hereto, or from any Affiliate of the parties
     hereto, in connection with any of the transactions contemplated
     herein.

          Section 4.26.  Disclosure.  No representations or warranties by
                         ----------
     the Stockholders in this Agreement and no statement contained in the
     schedules or exhibits or in any certificate to be delivered pursuant
     to this Agreement, contains or will contain any untrue statement of
     material fact or omits or will omit to state any material fact
     necessary, in light of the circumstances under which it was made, in
     order to make the statements herein or therein not misleading.



     



<PAGE>
     

          Section 4.27.  Intellectual Property.  (a)  Schedule 4.27
                         ---------------------
     contains a list of any trademarks, service marks, trade names,
     copyrights and patents (and any application for the registration
     thereof), owned or licensed by the Company, specifying as to each, as
     applicable:  (i) the nature of such Intellectual Property Right;
     (ii) the owner of each Intellectual Property Right licensed by the
     Company; (iii) the expiration or termination date of each third party
     license; and (iv) any third Person to whom any Intellectual Property
     Right owned by the Company is licensed.  All of the Intellectual
     Property Rights owned by the Company are owned by the Company free and
     clear of Liens.  All third party licenses are valid, enforceable and
     in full force and effect, and the interests of the Company under such
     third party licenses are held free and clear of any Liens.  The
     Company has no obligation to make any royalty or other payment to any
     Person in connection with the use of or right to use any Intellectual
     Property Right.  The making, using or selling of products or services
     incorporating the subject matter of any Intellectual Property Rights
     of the Company does not infringe, violate or conflict with any
     Intellectual Property Rights of any other Person.

               (b)  To the Knowledge of Stockholders, the use by the
     Company of the name "McCall" or any variant or derivative thereof used
     by the Company on the date hereof does not violate or infringe any
     Intellectual Property Right of any Person.

                                   ARTICLE 5.
               REPRESENTATIONS AND WARRANTIES OF MCCALL AND SEACOR

          McCall and SEACOR represent and warrant to the Stockholders as
     follows:

          Section 5.1.   Organization and Citizenship.  (a)  SEACOR is a
                         ----------------------------
     corporation duly organized, validly existing and in good standing
     under the laws of the State of Delaware and has all corporate power
     and authority to carry on its business as now being conducted and to
     own, lease and operate its properties.  Each other member of the
     SEACOR Affiliated Group is duly organized under the laws of the state
     or foreign nation of its organization and has all the requisite power
     and authority under the laws of such jurisdiction to carry on its
     business as now being conducted and to own its properties.  Each
     member of the SEACOR Affiliated Group is duly qualified to do business
     and is in good standing in each state and foreign jurisdiction in
     which the character or location of the properties owned or leased by
     it or the nature of the business conducted by it makes such
     qualification necessary, except where the failure to be so qualified
     or in good standing would not have a Material Adverse Effect on
     SEACOR.

               (b)  SEACOR is a citizen of the United States within the
     meaning of Section 2 of the Shipping Act, 1916, as amended for the
     purposes of owning and operating vessels in the U.S. coastwise trade.

          Section 5.2.   Capitalization.  The authorized capital stock of
                         --------------
     SEACOR consists exclusively of 20,000,000 shares of common stock, $.01
     par value per share, of which 8,513,825 shares were issued and
     outstanding and 55,768 shares were held in its treasury as



     



<PAGE>
     

     of May 28, 1996.  All of such issued and outstanding shares have been
     validly issued, are fully paid and nonassessable and were issued free
     of preemptive rights, in compliance with any rights of first refusal,
     and in compliance with all legal requirements.

          Section 5.3.   Authority; Enforceable Agreements.  (a)  SEACOR
                         ---------------------------------
     has the requisite corporate power and authority to enter into this
     Agreement and to consummate the transactions contemplated hereby.  The
     execution and delivery of this Agreement by SEACOR and the
     consummation by SEACOR of the transactions contemplated hereby have
     been duly authorized by all necessary corporate action on the part of
     SEACOR.  This Agreement has been duly executed and delivered by SEACOR
     and (assuming due execution and delivery by the other parties hereto)
     constitutes a valid and binding obligation of SEACOR, enforceable
     against SEACOR in accordance with its terms, except as such
     enforceability may be limited by bankruptcy, insolvency,
     reorganization or similar laws affecting creditors' rights generally. 
     The other agreements entered, or to be entered, into by SEACOR in
     connection with this Agreement have been, or will be, duly executed
     and delivered by SEACOR and (assuming due execution and delivery by
     the other parties thereto) constitute, or will constitute, valid and
     binding obligations of SEACOR, enforceable against SEACOR in
     accordance with their terms, except as such enforceability may be
     limited by bankruptcy, insolvency, reorganization or similar laws
     affecting creditors' rights generally.

               (b)  McCall has the requisite power and authority to enter
     into this Agreement and to consummate the transactions contemplated
     hereby.  The execution and delivery of this Agreement by McCall and
     the consummation by McCall of the transactions contemplated hereby
     have been duly authorized by all necessary corporate action on the
     part of McCall.  This Agreement has been duly executed and delivered
     by McCall and (assuming due execution and delivery by the other
     parties hereto) constitutes a valid and binding obligation of McCall,
     enforceable against McCall in accordance with its terms, except as
     such enforceability may be limited by bankruptcy, insolvency,
     reorganization or similar laws affecting creditors' rights generally. 
     The other agreements entered, or to be entered, into by McCall in
     connection with this Agreement have been, or will be, duly executed
     and delivered by McCall and (assuming due execution and delivery by
     the other parties thereto) constitute, or will constitute, valid and
     binding obligations of McCall, enforceable against McCall in
     accordance with their terms, except as such enforceability may be
     limited by bankruptcy, insolvency, reorganization or similar laws
     affecting creditors' rights generally.

          Section 5.4.   No Conflicts or Consents.  (a)  Neither the
                         ------------------------
     execution, delivery nor performance of this Agreement by SEACOR nor
     the consummation of the transactions contemplated hereby will (i)
     violate, conflict with, or result in a breach of any provision of,
     constitute a default (or an event that, with notice or lapse of time
     or both, would constitute a default) under, result in the termination
     of, or accelerate the performance required by, or result in the
     creation of any adverse claim against any of the properties or assets
     of any member of the SEACOR Affiliated Group under (A) the
     certificates of incorporation, by-laws or other organizational
     documents of any member of the SEACOR Affiliated Group or (B) any
     note, bond, mortgage, indenture, deed of trust, lease, license,
     agreement or other


    



<PAGE>
     

     instrument or obligation to which any member of the SEACOR Affiliated
     Group is a party, or by which any of its assets are bound, or (ii)
     subject to obtaining clearance under the HSR Act, violate any order,
     writ, injunction, decree, judgment, statute, rule or regulation of any
     governmental body to which any member of the SEACOR Affiliated Group
     is subject or by which any of its assets are bound.

               (b)  No consent, approval, order, permit or authorization
     of, or registration, declaration or filing with, any Person or of any
     government or any agency or political subdivision thereof is required
     for the execution, delivery and performance by SEACOR of this
     Agreement and the covenants and transactions contemplated hereby or
     for the execution, delivery and performance by SEACOR of any other
     agreements entered, or to be entered, into by SEACOR in connection
     with this Agreement, except for the filing of the Registration
     Statement on Form S-3 with the SEC, any filings, consents or approvals
     in connection therewith and the declaration of effectiveness thereof
     by the SEC as contemplated by the Investment and Registration Rights
     Agreement.

          Section 5.5.   Corporate Documents.  SEACOR has delivered to the
                         -------------------
     Stockholders true and complete copies of its certificate of
     incorporation and by-laws, as amended or restated through the date of
     this Agreement.

          Section 5.6.   SEC Documents; Financial Statements; Liabilities. 
                         ------------------------------------------------
     (a)  SEACOR has filed all required reports, schedules, forms,
     statements and other documents with the SEC since December 31, 1993
     (the "SEACOR SEC Documents").  As of their respective dates, the
     SEACOR SEC Documents complied as to form in all material respects with
     the requirements of the Securities Act or the Exchange Act, as the
     case may be, and the rules and regulations of the SEC promulgated
     thereunder applicable to such SEACOR SEC Documents, and none of the
     SEACOR SEC Documents contained any untrue statement of a material fact
     or omitted to state a material fact required to be stated therein or
     necessary in order to make the statements therein, in light of the
     circumstances under which they were made, not misleading.

               (b)  The SEACOR Financial Statements included in the SEACOR
     SEC Documents have been prepared in accordance with GAAP applied on a
     basis consistent with prior periods, and present fairly the financial
     position of SEACOR and its subsidiaries at the dates of the balance
     sheets included therein and the results of operations and cash flows
     for the periods then ended, except, in the case of the SEACOR Interim
     Financial Statements, as permitted by Rule 10-01 of Regulation S-X of
     the SEC.  The SEACOR Interim Financial Statements reflect all
     adjustments (consisting only of normal recurring adjustments) that are
     necessary for a fair statement of the results for the interim periods
     presented therein.  No member of the SEACOR Affiliated Group has, nor
     are any of their respective assets subject to, any liability,
     commitment, debt or obligation (of any kind whatsoever whether
     absolute or contingent, accrued, fixed, known, unknown, matured or
     unmatured), except (i) as and to the extent reflected on the SEACOR
     Latest Balance Sheet, (ii) as may have been incurred or may have
     arisen since the date of the SEACOR Latest Balance Sheet in the
     ordinary course of



     



<PAGE>
     

     business and that are not material individually or in the aggregate or
     (iii) as permitted by this Agreement.

          Section 5.7.   Absence of Certain Changes or Events.  Since the
                         ------------------------------------
     date of the SEACOR Latest Balance Sheet, each member of the SEACOR
     Affiliated Group has conducted its business only in the ordinary
     course, and has not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;

               (b)  merged or consolidated with another Person (other than
     a subsidiary) or acquired or agreed to acquire any Person, or sold,
     leased, transferred or otherwise disposed of any material portion of
     its assets except for fair value in the ordinary course of business;

               (c)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the SEACOR Affiliated
     Group; or

               (d)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest or effected any split or
     reclassification thereof other than (i) grants of stock options or
     restricted stock and issuances of shares of SEACOR Common Stock upon
     the exercise of stock options or conversion of any outstanding
     convertible securities, (ii) the acceptance by SEACOR of any shares in
     consideration of the exercise of any stock options or in satisfaction
     of any tax or tax withholding obligations of the holders of such
     options, and (iii) payments within the SEACOR Affiliated Group by
     entities other than SEACOR as part of its cash management program; or

               (e)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 5.8.   Contracts.  Each Contract which any member of the
                         ---------
     SEACOR Affiliated Group is a party that would be required to be filed
     as an exhibit to a report, schedule, form, statement or other document
     filed by SEACOR with the SEC (each a "Material Contract") has been so
     filed and, except as set forth on Schedule 5.8, between the date of
     the filing of its most recent Quarterly Report on Form 10-Q and the
     date of this Agreement, SEACOR has not entered into any Material
     Contract other than this Agreement.  No member of the SEACOR
     Affiliated Group has breached, nor is there any pending or, to the
     Knowledge of SEACOR, threatened, claim that it has breached, any of
     the terms or conditions of any of its Material Contracts, and to the
     Knowledge of SEACOR, no other parties to any such Material Contract
     have breached any of its terms or conditions.

          Section 5.9.   Litigation.  Except as disclosed in a SEACOR SEC
                         ----------
     Document or listed on Schedule 5.9, there are no actions, suits,
     proceedings, arbitrations or investigations




     



<PAGE>
     

     pending or, to the Knowledge of SEACOR, threatened, before any court,
     any governmental agency or instrumentality or any arbitration panel,
     against or affecting any member of the SEACOR Affiliated Group or, to
     the Knowledge of SEACOR, any of the directors or officers of the
     foregoing, that would have a Material Adverse Effect on SEACOR.  To
     the Knowledge of SEACOR, no facts or circumstances exist that would be
     likely to result in the filing of any such action.  No member of the
     SEACOR Affiliated Group is subject to any currently pending judgment,
     order or decree entered in any lawsuit or proceeding.

          Section 5.10.  Legality of SEACOR Common Stock.  The SEACOR
                         -------------------------------
     Common Stock to be issued in connection with the Acquisition, when
     issued and delivered in accordance with the terms hereof, will be duly
     authorized, validly issued, fully paid and non-assessable, and free of
     pre-emptive rights.

          Section 5.11.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     Person or firm acting on behalf of SEACOR is or will be entitled to
     any commission or broker's or finder's fee from any of the parties
     hereto, or from any Affiliate of the parties hereto, in connection
     with any of the transactions contemplated herein.

                                   ARTICLE 6.
                               CLOSING CONDITIONS

          Section 6.1.   Conditions Applicable to All Parties.  The
                         ------------------------------------
     obligations of each of the parties hereto to effect the Acquisition
     and the other transactions contemplated by this Agreement is subject
     to the satisfaction of the following condition:

               (a)  No action, suit or proceeding before any court or
     governmental or regulatory authority will be pending, no investigation
     by any governmental or regulatory authority will have been commenced,
     and no action, suit or proceeding by any governmental or regulatory
     authority will have been threatened, against McCall SEACOR, the
     Company or any of the principals, officers or directors of any of
     them, seeking to restrain, prevent or change the transactions
     contemplated hereby or questioning the legality or validity of any
     such transactions or seeking substantial damages in connection with
     any such transactions.

          Section 6.2.   Conditions to McCall's Obligations.  The
                         ----------------------------------
     obligations of McCall to effect the Acquisition and the other
     transactions contemplated by this Agreement are also subject to the
     satisfaction or waiver of the following conditions at or prior to the
     Closing:

               (a)  (i) The representations and warranties of the
     Stockholders in this Agreement or in any certificate delivered to
     McCall pursuant hereto as of the date hereof will be deemed to have
     been made again at and as of the Closing Date (without regard to any
     Schedule updates furnished by the Stockholders after the date hereof
     unless consented to by McCall) and will then be true and correct in
     all material respects, and (ii) the Stockholders will have performed
     and complied in all material respects with all agreements and
     conditions required by this Agreement to be performed or complied with
     by the Stockholders prior to or


     



<PAGE>
     

     on the Closing Date, except to the extent any such representation or
     warranty or performance or compliance, as the case may be, is
     qualified by materiality or by reference to the term "Material Adverse
     Effect", in which case such representation or warranty or performance
     or compliance shall be true and correct in all respects.

               (b)  There shall not have occurred any event or circumstance
     that shall have resulted in or is reasonably likely to result in a
     Material Adverse Effect with respect to the Company from the date of
     the McCall Latest Balance Sheet to the Closing Date.

               (c)  All governmental and other material third-party
     consents and approvals, if any, necessary to permit the consummation
     of the transactions contemplated by this Agreement, including, but not
     limited to, the transfer or obtaining of all material permits, or to
     permit the continued operation of the business of the Company in
     substantially the same manner after the Closing Date as immediately
     prior to the Closing Date and otherwise consistent with the provisions
     of this Agreement, shall have been received.

               (d)  The receipt by McCall of a certificate executed by the
     Stockholders dated the Closing Date, certifying that the conditions
     specified in Section 6.2(a) and (b) hereof have been fulfilled.

               (e)  The Stockholders will have delivered to McCall, each
     dated as of a date not earlier than five days prior to the Closing
     Date, (i) copies of the certificates of incorporation or comparable
     documents of the Company, including all amendments thereto, certified
     by the appropriate government official of the jurisdiction of
     incorporation, (ii) to the extent issued by such jurisdiction,
     certificates from the appropriate governmental official to the effect
     that the Company is in good standing in such jurisdiction and listing
     all organizational documents of the Company on file, (iii) to the
     extent issued by such jurisdiction, a certificate from the appropriate
     governmental official in each jurisdiction in which the Company is
     qualified to do business to the effect that the Company is in good
     standing in such jurisdiction and (iv) to the extent issued by such
     jurisdiction, certificates as to the tax status of the Company in its
     jurisdiction of organization and each jurisdiction in which the
     Company is qualified to do business.

               (f)  The Stockholders shall have executed and delivered the
     Investment and Registration Rights Agreement, an Indemnification
     Agreement substantially in the form attached hereto as Exhibit C (the
     "Indemnification Agreement"), and an Escrow Agreement substantially in
     the form attached hereto as Exhibit D (the "Escrow Agreement").

               (g)  The Stockholders shall have delivered to McCall
     certificates representing 25 Company Shares duly endorsed in blank or
     accompanied by stock transfer powers duly executed in blank and with
     all requisite stock transfer tax stamps attached.

          Section 6.3.   Conditions to Stockholders' Obligations.  The
                         ---------------------------------------
     obligations of the Stockholders to effect the Acquisition and the
     other transactions contemplated by this



     



<PAGE>
     

     Agreement are also subject to the satisfaction or waiver of the
     following conditions at or prior to the Closing:

               (a)  (i) The representations and warranties of SEACOR and
     McCall in this Agreement or in any certificate delivered to the
     Stockholders pursuant hereto as of the date hereof will be deemed to
     have been made again at and as of the Closing Date (without regard to
     any Schedule updates furnished by McCall after the date hereof unless
     consented to by the Stockholders) and will then be true and correct in
     all material respects, and (ii) McCall will have performed and
     complied in all material respects with all agreements and conditions
     required by this Agreement to be performed or complied with by McCall
     prior to or on the Closing Date, except to the extent any such
     representation or warranty or performance or compliance, as the case
     may be, is qualified by materiality or by reference to the term
     "Material Adverse Effect", in which case such representation or
     warranty or performance or compliance shall be true and correct in all
     respects.

               (b)  There shall not have occurred any event or circumstance
     that shall have resulted in or is reasonably likely to result in a
     Material Adverse Effect with respect to the SEACOR Affiliated Group
     from the date of the SEACOR Latest Balance Sheet to the Closing Date;
     provided, however,  that a decline in the price per share of SEACOR
     --------  -------
     Common Stock on the NASDAQ Stock Market shall not in and of itself
     constitute a Material Adverse Effect.

               (c)  All governmental and other material consents and
     approvals, if any, necessary to permit the consummation of the
     transactions contemplated by this Agreement shall have been received.

               (d)  The receipt by the Stockholders of a certificate
     executed by the Chief Financial Officer of SEACOR and an Executive
     Officer of McCall dated the Closing Date, certifying that the
     conditions specified in Section 6.3(a) and (b) hereof have been
     fulfilled.

               (e)  SEACOR will have delivered to the Stockholders a
     certificate dated as of a date not earlier than five days prior to the
     Closing Date from the appropriate governmental official to the effect
     that SEACOR is in good standing in the State of Delaware and listing
     all charter documents of SEACOR on file.

               (f)  The receipt by the Stockholders of an opinion from
     Weil, Gotshal & Manges LLP, counsel to SEACOR, and Lugenbuhl, Burke,
     Wheaton, Peck, Rankin & Hubbard, Louisiana counsel to McCall and
     SEACOR, which, together, cover the matters set forth in Exhibit E.

               (g)  SEACOR shall have executed and delivered the Investment
     and Registration Rights Agreement, the Indemnification Agreement, and
     the Escrow Agreement.



     



<PAGE>

                                   ARTICLE 7.     

                                   TERMINATION

          Section 7.1.   Termination.  This Agreement may be terminated and
                         -----------
     the Acquisition contemplated herein abandoned at any time before the
     Closing Date.

               (a)  By the mutual written consent of the Board of Directors
     of McCall and the Stockholders.

               (b)  By the Board of Directors of McCall or by the
     Stockholders if there has been a material breach by the other of any
     representation or warranty contained in this Agreement or of any
     covenant contained in this Agreement, which in either case cannot be,
     or has not been, cured within 15 days after written notice of such
     breach is given to the party committing such breach, provided that the
     right to effect such cure shall not extend beyond the date set forth
     in Section 7.1(c) below.

               (c)  By the Board of Directors of McCall if (i) all
     conditions to Closing required by Article 6 hereof have not been met
     by or waived by November 20, 1996 (the "Termination Date"), or (ii)
     any such condition cannot be met by such date and has not been waived
     by each party in whose favor such condition inures; provided, however,
                                                         --------  -------
      that neither McCall nor the Stockholders shall be entitled to
     terminate this Agreement pursuant to this subparagraph (c) if such
     party is in willful and material violation of any of its
     representations, warranties or covenants in this Agreement.

               (d)  If any governmental authority shall have issued an
     order, decree or ruling or taken any other action permanently
     enjoining, restraining or otherwise prohibiting the Acquisition and
     such order, decree, ruling or other action shall have become final and
     nonappealable.

          Section 7.2.   Effect of Termination.  Upon termination of this
                         ---------------------
     Agreement pursuant to this Article 7, this Agreement shall be void and
     of no effect and shall result in no obligation of or liability to any
     party or their respective directors, officers, employees, agents or
     shareholders, unless such termination was the result of an intentional
     breach of any representation, warranty or covenant in this Agreement
     in which case the party who breached the representation, warranty or
     covenant shall be liable to the other party for damages, and all costs
     and expenses incurred in connection with the preparation, negotiation,
     execution and performance of this Agreement.

                                   ARTICLE 8.
                                  MISCELLANEOUS

          Section 8.1.   Notices.  All notices hereunder must be in writing
                         -------
     and will be deemed to have been duly given upon receipt of hand
     delivery; certified or registered mail; return receipt requested; or
     telecopy transmission with confirmation of receipt:




     



<PAGE>
     

               (a)  If to McCall or SEACOR:

                    SEACOR Holdings, Inc.
                    1370 Avenue of the Americas
                    New York, New York 10019
                    Attention: Charles Fabrikant

                    with a copy to: Randall Blank

                    and to:

                    Weil Gotshal & Manges LLP
                    767 Fifth Avenue
                    New York, New York 10153
                    Attention: David E. Zeltner, Esq.



               (b)  If to the Stockholders:

                    At his address appearing
                    in the books and records of the Company

                    with a copy to:

                    Stockwell, Sievert, Viccellio, Clements & Shaddock, L.L.P.
                    First National Bank Building
                    One Lakeside Plaza
                    P.O. Box 2900
                    Lake Charles, Louisiana 70602-2900
                    Attention: William E.  Shaddock, Esq.

                    and to:

                    Jones, Walker, Waechter, Poitevent, Carrere
                     & Denegre L.L.P.
                    Place St. Charles
                    201 St. Charles Avenue
                    51st Floor
                    New Orleans, Louisiana 70170-5100
                    Attention: Carl C. Hanemann, Esq.
                    Telecopy No.: (504) 582-8398

     Such names and addresses may be changed by written notice to each
     person listed above.


     



<PAGE>
     

          Section 8.2.   Governing Law.  This Agreement shall be governed
                         -------------
     by, construed and interpreted in accordance with the laws of the State
     of Louisiana, regardless of the laws that might otherwise govern under
     applicable principles of conflicts of laws thereof.

          Section 8.3.   Counterparts.  This Agreement may be executed in
                         ------------
     counterparts, each of which will be deemed an original but all of
     which together will constitute one and the same instrument.

          Section 8.4.   Interpretation.  (a)  When a reference is made in
                         --------------
     this Agreement to a Section, Exhibit or Schedule, such reference shall
     be to a Section of, or an Exhibit or Schedule to, this Agreement
     unless otherwise indicated.  The table of contents and headings
     contained in this Agreement are for reference purposes only and shall
     not affect in any way the meaning or interpretation of this Agreement. 
     Whenever the words "include," "includes" or "including" are used in
     this Agreement, they shall be deemed to be followed by the words
     "without limitation."

          Section 8.5.   Entire Agreement; Severability.  (a)  This
                         ------------------------------
     Agreement, including the Exhibits and Schedules hereto, embodies the
     entire agreement and understanding of the parties hereto in respect of
     the subject matter contained herein.  This Agreement supersedes all
     prior agreements and understandings (whether written or oral) between
     the parties with respect to such subject matter.

               (b)  If any provision of this Agreement is determined to be
     invalid or unenforceable, in whole or in part, it is the parties'
     intention that such determination will not be held to affect the
     validity or enforceability of any other provision of this Agreement,
     which provisions will otherwise remain in full force and effect.

          Section 8.6.   Amendment and Modification.  This Agreement may be
                         --------------------------
     amended or modified only by written agreement of the parties hereto;
     provided, however, that there shall be made no amendment that by law
     --------  -------
     requires approval by the stockholders of a party hereto without the
     approval of such stockholders.

          Section 8.7.   Extension; Waiver.  At any time prior to the
                         -----------------
     Closing Date, the parties may (a) extend the time for the performance
     of any of the obligations or other acts of the other parties, (b)
     waive any inaccuracies in the representations and warranties contained
     in this Agreement or in any document delivered pursuant to this
     Agreement or (c) waive compliance with any of the agreements or
     conditions contained in this Agreement.  The failure of a party to
     insist upon strict adherence to any term of this Agreement on any
     occasion shall not be considered a waiver or deprive that party of the
     right thereafter to insist upon strict adherence to that term or any
     other term of this Agreement.  No waiver of any breach of this
     Agreement shall be held to constitute a waiver of any other or
     subsequent breach.  Any waiver must be in writing.



     



<PAGE>
     

          Section 8.8.   Binding Effect; Benefits.  This Agreement will
                         ------------------------
     inure to the benefit of and be binding upon the parties hereto and
     their respective successors and assigns.  Nothing in this Agreement,
     express or implied, is intended to confer on any Person other than the
     parties hereto and their respective successors and assigns any rights,
     remedies, obligations or liabilities under or by reason of this
     Agreement.

          Section 8.9.   Assignability.  This Agreement is not assignable
                         -------------
     by any party hereto without the prior written consent of the other
     parties.

          Section 8.10.  Expenses.  Each of the parties hereto shall pay
                         --------
     all of its own expenses relating to the transactions contemplated by
     this Agreement, including without limitation the fees and expenses of
     its own financial, legal and tax advisors.

          Section 8.11.  Gender and Certain Definitions.  All words used
                         ------------------------------
     herein, regardless of the number and gender specifically used, shall
     be deemed and construed to include any other number, singular or
     plural, and any other gender, masculine, feminine or neuter, as the
     context requires.


     



<PAGE>
     


          IN WITNESS WHEREOF, the parties hereto have duly executed this
     Agreement as of the date first written above.

          SEACOR HOLDINGS, INC.


          By:/s/ Milton Rose                 
             --------------------------------
          Name: Milton Rose
          Title: Vice-President

          MCCALL ENTERPRISES, INC.


          By:/s/ Milton Rose                  
             ---------------------------------
          Name: Milton Rose
          Title: President


          /s/ James A. Colligan               
          ----------------------------------
          James A. Colligan


          /s/ Nell Colligan                   
          ----------------------------------
          Nell Colligan








                                                                EXHIBIT 2.7



                          SHARE EXCHANGE AGREEMENT AND
                             PLAN OF REORGANIZATION

                         RELATING TO CAMERON CREWS, INC.

                                  by and among


                             SEACOR HOLDINGS, INC.,


                            McCALL ENTERPRISES, INC.


                                       and


                            THE PERSONS LISTED ON THE
                             SIGNATURE PAGES HEREOF


                            Dated as of May 31, 1996








     



<PAGE>
     

                                TABLE OF CONTENTS


                                                                       Page

     ARTICLE 1.
     DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . .    2
          Section 1.1.   Definitions . . . . . . . . . . . . . . . . .    2

     ARTICLE 2.
     THE CLOSING . . . . . . . . . . . . . . . . . . . . . . . . . . .    8
          Section 2.1.   Closing . . . . . . . . . . . . . . . . . . .    8

     ARTICLE 3.
     EXCHANGE OF SHARES  . . . . . . . . . . . . . . . . . . . . . . .    9
          Section 3.1.   Exchange of Company Shares  . . . . . . . . .    9
          Section 3.2.   Exchange of SEACOR Shares . . . . . . . . . .    9
          Section 3.3.   Delivery of Company Shares; Transfer of
                            Exchanged Shares . . . . . . . . . . . . .    9
          Section 3.4.   Determination of Final Adjusted Net Assets  .   10
          Section 3.5.   Registration Rights Agreement; Restrictive
                            Endorsement. . . . . . . . . . . . . . . .   11

     ARTICLE 4.
     REPRESENTATIONS AND WARRANTIES OF STOCKHOLDERS  . . . . . . . . .   11
          Section 4.1.   Organization and Citizenship  . . . . . . . .   11
          Section 4.2.   Affiliated Entities . . . . . . . . . . . . .   12
          Section 4.3.   Capitalization  . . . . . . . . . . . . . . .   12
          Section 4.4.   Authority; Enforceable Agreement  . . . . . .   12
          Section 4.5.   No Conflicts or Consents  . . . . . . . . . .   13
          Section 4.6.   Corporate Documents . . . . . . . . . . . . .   13
          Section 4.7.   Financial Statements; Liabilities . . . . . .   13
          Section 4.8.   Accounts Receivable . . . . . . . . . . . . .   14
          Section 4.9.   Absence of Certain Changes or Events  . . . .   14
          Section 4.10.  Contracts . . . . . . . . . . . . . . . . . .   16
          Section 4.11.  Properties and Leases . . . . . . . . . . . .   17
          Section 4.12.  Condition of the Company's Assets . . . . . .   18
          Section 4.13.  Vessels . . . . . . . . . . . . . . . . . . .   18
          Section 4.14.  Accounting Matters  . . . . . . . . . . . . .   18
          Section 4.15.  Suppliers and Customers . . . . . . . . . . .   18
          Section 4.16.  Employee  . . . . . . . . . . . . . . . . . .   19


     



<PAGE>




                                                                       Page

          Section 4.17.  Employee Benefit Plans. . . . . . . . . . . .   20
          Section 4.18.  Tax Matters . . . . . . . . . . . . . . . . .   22
          Section 4.19.  Litigation  . . . . . . . . . . . . . . . . .   24
          Section 4.20.  Insurance . . . . . . . . . . . . . . . . . .   25
          Section 4.21.  Environmental Compliance  . . . . . . . . . .   25
          Section 4.22.  Compliance With Law; Permits  . . . . . . . .   26
          Section 4.23.  Interests in Clients, Suppliers, Etc. . . . .   27
          Section 4.24.  Transactions With Related Parties . . . . . .   27
          Section 4.25.  Broker's and Finder's Fee . . . . . . . . . .   27
          Section 4.26.  Disclosure  . . . . . . . . . . . . . . . . .   27
          Section 4.27.  Intellectual Property . . . . . . . . . . . .   28

     ARTICLE 5.
     REPRESENTATIONS AND WARRANTIES OF MCCALL AND SEACOR . . . . . . .   28
          Section 5.1.   Organization and Citizenship  . . . . . . . .   28
          Section 5.2.   Capitalization  . . . . . . . . . . . . . . .   29
          Section 5.3.   Authority; Enforceable Agreements . . . . . .   29
          Section 5.4.   No Conflicts or Consents  . . . . . . . . . .   30
          Section 5.5.   Corporate Documents . . . . . . . . . . . . .   31
          Section 5.6.   SEC Documents; Financial Statements;
                            Liabilities. . . . . . . . . . . . . . . .   31
          Section 5.7.   Absence of Certain Changes or Events  . . . .   31
          Section 5.8.   Contracts . . . . . . . . . . . . . . . . . .   32
          Section 5.9.   Litigation  . . . . . . . . . . . . . . . . .   32
          Section 5.10.  Legality of SEACOR Common Stock . . . . . . .   33
          Section 5.11.  Broker's and Finder's Fee . . . . . . . . . .   33

     ARTICLE 6.
     CLOSING CONDITION . . . . . . . . . . . . . . . . . . . . . . . .   33
          Section 6.1.   Conditions Applicable to All Parties  . . . .   33
          Section 6.2.   Conditions to McCall's Obligations  . . . . .   33
          Section 6.3.   Conditions to Stockholder's Obligations . . .   35

     ARTICLE 7.
     TERMINATION . . . . . . . . . . . . . . . . . . . . . . . . . . .   36
          Section 7.1.   Termination . . . . . . . . . . . . . . . . .   36
          Section 7.2.   Effect of Termination . . . . . . . . . . . .   37

     ARTICLE 8.
     MISCELLANEOUS . . . . . . . . . . . . . . . . . . . . . . . . . .   37
          Section 8.1.   Notices . . . . . . . . . . . . . . . . . . .   37


     



<PAGE>




                                                                       Page

          Section 8.2.   Governing Law . . . . . . . . . . . . . . . .   38
          Section 8.3.   Counterparts  . . . . . . . . . . . . . . . .   39
          Section 8.4.   Interpretation  . . . . . . . . . . . . . . .   39
          Section 8.5.   Entire Agreement; Severability  . . . . . . .   39
          Section 8.6.   Amendment and Modification  . . . . . . . . .   39
          Section 8.7.   Extension; Waiver . . . . . . . . . . . . . .   39
          Section 8.8.   Binding Effect; Benefits  . . . . . . . . . .   40
          Section 8.9.   Assignability . . . . . . . . . . . . . . . .   40
          Section 8.10.  Expenses  . . . . . . . . . . . . . . . . . .   40
          Section 8.11.  Gender and Certain Definitions  . . . . . . .   40

     



<PAGE>
     

                             EXHIBITS AND SCHEDULES


                                    EXHIBITS

     Exhibit A . . . . . . . .     Stockholders
     Exhibit B . . . . . . . .     Investment and Registration Rights
                                   Agreement
     Exhibit C . . . . . . . .     Opinion of Stockholders' Counsel
     Exhibit D . . . . . . . .     Indemnification Agreement
     Exhibit E . . . . . . . .     Opinion of SEACOR's and McCall's Counsel


                                  SCHEDULES(1)

     Schedule 4.5(a) . . . . .     Certain Conflicts
     Schedule 4.5(b) . . . . .     Consents/Approval Required
     Schedule 4.7  . . . . . .     Disclosed Liabilities
     Schedule 4.8  . . . . . .     Accounts Receivable
     Schedule 4.9  . . . . . .     Certain Changes
     Schedule 4.10(a)  . . . .     Certain Contracts
     Schedule 4.10(b)  . . . .     Material Contracts
     Schedule 4.11(a)  . . . .     Encumbrances on Property
     Schedule 4.11(c)  . . . .     Above Market Rate Leases
     Schedule 4.11(d)  . . . .     Real Property and Leases
     Schedule 4.15 . . . . . .     Suppliers and Customers
     Schedule 4.16(a)  . . . .     Certain Employees
     Schedule 4.17(a)  . . . .     Employee Plans
     Schedule 4.17(b)  . . . .     Employee Benefit Arrangements
     Schedule 4.17(c)  . . . .     Modifications to Employee Benefit Plans
                                   and Arrangements
     Schedule 4.17(j)  . . . .     Litigation Re Employee Plan or Benefit
                                   Arrangements
     Schedule 4.17(k)  . . . .     Certain Employees with Rights to Certain
                                   Entitlements
     Schedule 4.17(l)  . . . .     Benefits to Non-employee Stockholders
                                   and Directors
     Schedule 4.18(d)  . . . .     Material Tax Elections
     Schedule 4.18(f)  . . . .     Returns Filed in State and Foreign
                                   Jurisdictions



_______________                              
          (1)  All the above Schedules relate to the Cameron Group
          unless otherwise indicated.






     



<PAGE>
     

     Schedule 4.19 . . . . . .     Litigation
     Schedule 4.20(a)  . . . .     Insurance Policies
     Schedule 4.20(b)  . . . .     Protection or Indemnity Clubs
     Schedule 4.21(a)  . . . .     Noncompliance with Environmental   Laws
     Schedule 4.21(b)  . . . .     Environmental Administrative or Judicial
                                   Proceedings
     Schedule 4.21(c)  . . . .     Above Ground and Underground Tanks
     Schedule 4.21(d)  . . . .     Hazardous Materials
     Schedule 4.23 . . . . . .     Officers'/Directors' Relationships with
                                   Competitors of the Company
     Schedule 4.24(a)  . . . .     Interested Officers'/Directors'
                                   Transactions
     Schedule 4.24(b)  . . . .     Claims of Certain Officers and Directors
     Schedule 4.27 . . . . . .     Intellectual Property
     Schedule 5.8  . . . . . .     Material Contracts of SEACOR
     Schedule 5.9  . . . . . .     Litigation Involving SEACOR
     Schedule 6.3(e) . . . . .     Indebtedness
     Schedule 6.3(f) . . . . .     New Capital Expenditures










     NYFS11...:\93\73293\0011\1196\EDG6066S.430


<PAGE>



                            SHARE EXCHANGE AGREEMENT
                            -------------------------
                                       AND
                                       ----
                             PLAN OF REORGANIZATION
                             -----------------------
                         RELATING TO CAMERON CREWS, INC.
                         --------------------------------

          SHARE EXCHANGE AGREEMENT AND PLAN OF REORGANIZATION, dated as of
     May 31, 1996, among SEACOR Holdings, Inc., a Delaware corporation
     ("SEACOR"), McCall Enterprises, Inc., a Louisiana corporation
     ("McCall"), and the persons listed on the signature pages hereto
     (collectively, "Stockholders", and each a "Stockholder").

                              W I T N E S S E T H:
                              -------------------
          WHEREAS, McCall is the owner of 39 shares of common stock, par
     value $1.00 per share, of Cameron Crews, Inc. (the "Company"; shares
     of such common stock of the Company being referred to herein as
     "Company Shares"); and

          WHEREAS, Stockholders are the owners, in the aggregate, of 56
     Company Shares which, together with the Company Shares owned by
     McCall, constitute all of the issued and outstanding shares of capital
     stock of the Company; and

          WHEREAS, SEACOR, SEACOR Enterprises, Inc., a Louisiana
     corporation and a direct wholly owned subsidiary of SEACOR ("SEACOR
     Enterprises"), and McCall are parties to an Agreement and Plan of
     Merger of even date herewith (the "Merger Agreement") pursuant to
     which SEACOR Enterprises has on this date been merged with and into
     McCall (the "Merger") and, as a result thereof, McCall has become a
     direct wholly owned subsidiary of SEACOR; and

          WHEREAS, upon the terms and subject to the conditions set forth
     herein, Stockholders desire to transfer and assign to McCall, and
     McCall desires to acquire from Stockholders, the Company Shares owned
     by Stockholders in exchange for SEACOR Shares (as defined in Section
     3.2(a)) (the "Acquisition"), which SEACOR Shares constitute the
     consideration transferred by McCall to Stockholders as consideration
     in respect of the Acquisition; and

          WHEREAS, Stockholders, McCall and SEACOR intend that McCall
     acquire the Company Shares owned by Stockholders in exchange for
     SEACOR Shares in a transaction qualifying as reorganization under
     Section 368(a)(1)(B) of the Internal Revenue Code of 1986, as amended
     (the "Code");


  



<PAGE>
     

          NOW, THEREFORE, in consideration of the representations,
     warranties and covenants contained herein, the parties agree as
     follows:

                                   ARTICLE 1.
                                   DEFINITIONS

          Section 1.1.   Definitions.  As used in this Agreement, the
                         -----------
     following terms when capitalized have the meanings indicated:

          "Acquisition" shall have the meaning ascribed to such term in the
     premises to this Agreement.

          "Adjusted Net Assets" shall mean an amount equal to the assets of
     the Company (including, but not limited to, cash and cash equivalents,
     marketable securities, deposits, accounts receivable and prepaid
     expenses) determined in accordance with GAAP (except as provided in
     the provisos to this definition) reduced by the following: (i) the
     book value of all personal property (including, without limitation,
     vehicles, office equipment and furniture) and improvements; (ii)
     appropriate reserves under GAAP; (iii) investments in any of the
     Companies or SEAMAC LLC; and (iv) all liabilities (including notes
     payable to current stockholders) as determined in accordance with
     GAAP; provided, however, that (a) Adjusted Net Assets shall be
           --------  -------
     calculated on the assumption that if the Company currently accounts on
     a cash basis, it converted to accounting on an accrual basis (and any
     Tax liability currently payable as a result of such conversion shall
     be taken into account).

          "Affiliate" shall have the meaning ascribed to such term by Rule
     12b-2 promulgated under the Exchange Act.

          "Agreement" shall mean this Share Exchange Agreement and Plan of
     Reorganization, including the Schedules and Exhibits hereto, all as
     amended or otherwise modified from time to time.

          "Arbitrator" shall have the meaning ascribed to such term in
     Section 3.4(b).

          "Average Market Price" shall mean $35.142, which represents the
     average of the daily closing sale price per share of SEACOR Common
     Stock on the NASDAQ Stock Market for the 60 consecutive calendar days
     that ended on April 16, 1996, the second trading day prior to the date
     of signing of a letter of intent with respect to the transactions
     contemplated hereby.
    



<PAGE>
     

          "Benefit Arrangement" means any employment, severance or similar
     contract, or any other contract, plan, policy or arrangement (whether
     or not written) providing for compensation, bonus, profit-sharing,
     stock option or other stock related rights or other forms of incentive
     or deferred  compensation,  vacation  benefits, insurance coverage
     (including any self-insured arrangement), health or medical benefits,
     disability benefits, severance benefits and post-employment or
     retirement benefits (including compensation, pension, health, medical
     or life insurance benefits), other than the Employee Plans, that (A)
     is maintained, administered or contributed to by the employer or the
     employer has any obligation or liability (contingent or otherwise) and
     (B) covers any employee or former employee or director of the
     employer.

          "Business Day" shall mean a day other than a Saturday, a Sunday
     or a day on which national banks or the NASDAQ Stock Market is closed.

          "Closing" shall have the meaning ascribed to such term in Section
     2.1.

          "Closing Balance Sheet" shall have the meaning ascribed to such
     term in Section 3.4(a).

          "Closing Date" shall have the meaning ascribed to such term in
     Section 2.1.

          "Code" shall have the meaning ascribed to such term in the
     premises to this Agreement.

          "Companies" shall mean McCall Enterprises, Inc., McCall's Boat
     Rentals, Inc., Gulf Marine Transportation, Inc., Carroll McCall, Inc.,
     McCall Marine Services, Inc., Cameron Boat Rentals, Inc., Gladys
     McCall, Inc., Cameron Crews, Inc., Philip A. McCall, Inc., N.F. McCall
     Crews, Inc., McCall Crewboats, L.L.C. and McCall Support Vessels, Inc.

          "Company Shares" shall have the meaning ascribed to such term in
     the premises to this Agreement.

          "Contract" means any contract, charter, agreement, lease,
     indenture, note, bond, instrument, lien, conditional sales contract,
     mortgage, license, franchise, insurance policy, commitment or other
     binding understanding or arrangement, whether written or oral.

          "Employee Plan" means an employee benefit plan or arrangement as
     defined in Section 3(3) of ERISA, that is maintained, administered or
     contributed to by the employer or the employer has any obligation or
     liability (contingent or otherwise) and covers any employee or former
     employee of the employer.



  



<PAGE>
     

          "Environmental Laws" means all federal, state, local and foreign
     laws, common law duties, ordinances, codes, regulations and other
     legally binding obligations relating to pollution, the protection of
     the environment, human health and safety or natural resources,
     including, without limitation, all such laws governing the operation
     of business, the generation, use, collection, treatment, storage,
     transportation, recovery, removal, discharge or disposal of Hazardous
     Substances or wastes and all such laws imposing record-keeping,
     maintenance, testing, inspection, notification and reporting
     requirements with respect to Hazardous Substances.

          "Environmental Permits" shall have the meaning ascribed to such
     term in Section 4.21(a).

          "ERISA" means the Employee Retirement Income Security Act of
     1974, as amended, and the applicable regulations promulgated
     thereunder.

          "Estimated Adjusted Net Assets" shall mean $-19,595.

          "Exchange Act" shall mean the Securities Exchange Act of 1934, as
     amended.

          "Final Adjusted Net Assets" shall have the meaning ascribed to
     such term in Section 3.4(b).

          "Fractional Payment" shall have the meaning ascribed to such term
     in Section 3.2(b).

          "GAAP" shall mean generally accepted accounting principles in the
     United States of America as in effect from time to time set forth in
     the opinions and pronouncements of the Accounting Principles Board and
     the American Institute of Certified Public Accountants and the
     statements and pronouncements of the Financial Accounting Standards
     Board, or in such other statements by such other entity as may be in
     general use by significant segments of the accounting profession,
     which are applicable to the circumstances as of the date of
     determination.

          "Hazardous Substances" means any and all wastes, materials or
     substances defined, regulated or classified as "hazardous substances,"
     "hazardous wastes," "hazardous constituents" or words of similar
     meaning in (i) the Comprehensive Environmental Response, Compensation
     and Liability Act of 1980, 42 U.S.C. Sections 9601 et seq., as amended by
                                                        -- ---
     the Superfund Amendments and Reauthorization Act of 1986, and any
     amendments thereto and regulations thereunder; (ii) the Resource
     Conservation and Recovery Act of 1976, 42 U.S.C. Sections 6901 et seq., as
                                                                    -- ---
     amended by the Hazardous and Solid Waste Amendments of 1984, and any
     amendments thereto and regulations thereunder; (iii) the Oil Pollution
     Act of 1990, 33






<PAGE>
     

     U.S.C. Sections 2701 et seq., and any amendments thereto and regulations
                          -- ---
     thereunder; or (iv) any other Environmental Law.

          "HSR Act" shall mean the Hart-Scott-Rodino Antitrust Improvements
     Act of 1976, as amended.

          "Indemnification Agreement" shall have the meaning ascribed to
     such term in Section 6.2(g).

          "Intellectual Property Right" means any trademark, service mark,
     trade name, patent, trade secret, copyright, know-how or other type of
     intellectual property right (including any registrations or
     applications for registration of any of the foregoing).

          "Investment and Registration Rights Agreement" shall have the
     meaning ascribed to such term in Section 3.5(a).

          "IRS" shall have the meaning ascribed to such term in Section
     4.17(a).

          "Knowledge of SEACOR" shall mean the actual knowledge of Charles
     Fabrikant, Randall Blank or Milton R. Rose (all being executive
     officers of SEACOR) without any obligation to conduct any inquiry
     outside the ordinary course of business.

          "Knowledge of Stockholders" shall mean the actual knowledge of
     Norman F. McCall, Joyce C. McCall, William Johnston or Stephanie
     Richard without any obligation to conduct any inquiry outside the
     ordinary course of business.

          "LBCL" shall mean the Business Corporation Law of the State of
     Louisiana, as amended.

          "Liens" shall mean pledges, liens, encumbrances, rights in rem,
     defects, leases, licenses, equities, conditional sales contracts,
     charges, claims, encumbrances, security interests, easements,
     restrictions, chattel mortgages, mortgages or deeds of trust, of any
     kind or nature whatsoever.

          "Material Adverse Effect" shall mean, with respect to any party,
     a material adverse effect on the financial condition, results of
     operations, business or prospects of such party.

          "Material Contract" shall have the meaning ascribed to such term
     in Section 5.8.



   



<PAGE>
     

          "McCall Audited Financial Statements" shall mean the audited
     combined balance sheet and related combined statements of income,
     stockholders' equity and cash flows, and the related notes thereto, of
     the Companies as of and for the years ended December 31, 1994 and
     1995.

          "McCall Financial Statements" shall mean the McCall Audited
     Financial Statements and the McCall Interim Financial Statements,
     collectively.

          "McCall Interim Financial Statements" shall mean the unaudited
     combined balance sheet, and the related unaudited combined statements
     of income and cash flows, of the Companies as of and for the three-
     month period ended March 31, 1996.

          "McCall Latest Balance Sheet" shall mean the combined balance
     sheet of the Companies included in the McCall Interim Financial
     Statements.

          "Merger" shall have the meaning ascribed to such term in the
     premises to this Agreement.

          "Merger Agreement" shall have the meaning ascribed to such term
     in the premises to this Agreement.

          "Multiemployer Plan" means a plan or arrangement as defined in
     Section 4001(a)(3) and 3(37) of ERISA.

          "Permitted  Liens" shall mean any mechanic's, worker's,
     materialmen's, maritime or other liens arising as a matter of law in
     the ordinary course of business consistent with past practice.

          "Person" shall mean an individual, firm, corporation, general or
     limited partnership, limited liability company, limited liability
     partnership, joint venture, trust, governmental authority or body,
     association, unincorporated organization or other entity.

          "Pre-Closing Periods" shall mean all tax periods ending at or
     before the Closing Date and, with respect to any tax period that
     includes but does not end at the Closing Date, the portion of such
     period that ends at and includes the Closing Date.

          "Registration Statement" shall mean the registration statement on
     Form S-3 to be filed by SEACOR with the SEC for the purpose, among
     other things, of registering the SEACOR Shares which will be issued to
     the Stockholders following consummation of the transactions
     contemplated thereby.
  



<PAGE>
     

          "Returns" shall mean all returns, reports, estimates,
     declarations, information return, statement or other similar documents
     relating to Taxes, including any schedule or attachment thereto, and
     including any amendment thereof.

          "SEACOR Affiliated Group" shall mean SEACOR and its subsidiaries
     other than the Companies.

          "SEACOR Audited Financial Statements" shall mean the audited
     consolidated balance sheets, and the related consolidated statements
     of earnings, stockholders' equity and cash flows, and the related
     notes thereto, of SEACOR and its subsidiaries as of and for the years
     ended December 31, 1994 and 1995.

          "SEACOR Common Stock" shall mean shares of common stock, $.01 par
     value per share, of SEACOR.

          "SEACOR Financial Statements" shall mean the SEACOR Audited
     Financial Statements and the SEACOR Interim Financial Statements.

          "SEACOR Interim Financial Statements" shall mean the unaudited
     consolidated balance sheet, and the related consolidated unaudited
     statements of earnings and cash flows, of SEACOR and its subsidiaries
     as of and for the three month period ended March 31, 1996.

          "SEACOR Latest Balance Sheet" shall mean the consolidated balance
     sheet included in the SEACOR Interim Financial Statements.

          "SEACOR SEC Documents" shall have the meaning ascribed to such
     term in Section 5.6(a).

          "SEACOR Shares" shall have the meaning ascribed to such term in
     Section 3.2(a).

          "SEC" shall mean the Securities and Exchange Commission of the
     United States.

          "Securities Act" shall mean the Securities Act of 1933, as
     amended.

          "Stockholder Representative" shall mean Norman F. McCall, who has
     been appointed by the unanimous written consent of the Stockholders as
     their representative for purposes of Section 3.4 hereof or any
     successor as Stockholder Representative appointed in accordance with
     the terms of the Indemnification Agreement.




 



<PAGE>
     

          "Taxes" means all taxes, charges, fees, imposts, levies or other
     assessments, including, without limitation, all net income, gross
     receipts, sales, use, ad valorem, value added, transfer, franchise,
     profits, inventory, capital stock, license, withholding, payroll,
     employment, social security, unemployment, excise, severance, stamp,
     occupation, property taxes, customs duties, fees, assessments and
     charges of any kind whatsoever, together with any interest and any
     penalties, additions to tax or additional amounts imposed by any
     taxing authority (domestic or foreign) and any interest or penalties
     imposed with respect to the filing, obligation to file or failure to
     file any Return, and shall include any transferee liability in respect
     of Taxes.

          "Termination Date" shall have the meaning ascribed to such term
     in Section 7.1(c).

          "Undisclosed Liabilities" shall have the meaning ascribed to such
     term in Section 4.7.


                                   ARTICLE 2.
                                   THE CLOSING

          Section 2.1.   Closing.  The closing of the transactions
                         -------
     contemplated herein (the "Closing") will take place, assuming
     satisfaction or waiver of each of the conditions set forth in
     Article 6 hereof, at the offices of Stockwell, Sievert, Viccellio,
     Clements & Shaddock at 1 Lakeside Plaza, 4th Floor, Lake Charles,
     Louisiana, at 10:00 A.M. (Louisiana Time) on a date to be mutually
     agreed upon between the parties, which shall be no later than the
     third Business Day after satisfaction of the latest to occur of the
     conditions set forth in Article 6 (or waiver thereof by the party
     entitled to waive the same), or if no date has been agreed to, on any
     date specified by one party to the others upon five days' notice
     following satisfaction (or waiver) of such conditions (the date of the
     Closing being referred to herein as the "Closing Date").  At the
     Closing, the parties shall deliver the documents, certificates and
     opinions required to be delivered by Article 6 hereof and provide
     proof or indication of the satisfaction or waiver of each of the
     conditions set forth in Article 6 hereof.

                                   ARTICLE 3.
                               EXCHANGE OF SHARES

          Section 3.1.   Exchange of Company Shares.  Upon the terms and
                         --------------------------
     subject to the conditions set forth in this Agreement, each of the
     Stockholders hereby agrees to assign and transfer to McCall, and
     McCall hereby agrees to acquire from each of the Stockholders, on the
     Closing Date, the Company Shares owned by such Stockholder.
    



<PAGE>
     

          Section 3.2.   Exchange of SEACOR Shares.  (a) Upon the terms and
                         -------------------------
     subject to the conditions set forth in this Agreement, McCall agrees
     to deliver, and SEACOR agrees to cause McCall to deliver, to each of
     the Stockholders in exchange for each Company Share owned by such
     Stockholder, as set forth on Exhibit A hereto, such number of fully
     paid and nonassessable shares of SEACOR Common Stock ("SEACOR Shares")
     as shall be equal to the quotient obtained by dividing (A) the Total
     Exchanged Shares (as hereinafter defined) by (B) 56, which is
                                               --
     represented by Stockholders to be the number of Company Shares owned
     by the Stockholders on the date hereof (the "Exchanged Shares").  For
     purposes hereof, the "Total Exchanged Shares" shall mean a number of
     shares of SEACOR Common Stock equal to the quotient obtained by
     dividing (1) the sum of $14,738 plus 58.947% of the amount, if any, by
     which the Final Adjusted Net Assets exceeds the Estimated Adjusted Net
     Assets or less 58.947% of the amount, if any, by which the Estimated
     Adjusted Net Assets exceeds the Final Adjusted Net Assets, by (2) the
                                                                --
     Average Market Price.

               (b)  In lieu of the issuance of fractional shares of SEACOR
     Common Stock, each of the Stockholders shall be entitled to receive a
     cash payment (without interest) (each a "Fractional Payment" and,
     collectively, the "Fractional Payments") equal to the fair market
     value of a fraction of a share of SEACOR Common Stock to which such
     Stockholder would be entitled to but for this provision. For purposes
     of calculating such cash payment, the fair market value of a fraction
     of a share of SEACOR Common Stock shall be such fraction multiplied by
     the Average Market Price.

          Section 3.3.   Delivery of Company Shares; Transfer of Exchanged
                         -------------------------------------------------
     Shares.  On the Closing Date, each Stockholder shall deliver to McCall
     ------
     certificates representing the number of Company Shares set forth
     opposite such Stockholder's name on Exhibit A hereto, duly endorsed in
     blank or accompanied by stock transfer powers duly executed in blank
     and with all requisite stock transfer tax stamps attached.  As soon as
     practicable after the determination of Final Adjusted Net Assets,
     McCall shall deliver the SEACOR Shares and the Fractional Payments
     required under this Agreement to the Stockholders.

          Section 3.4.   Determination of Final Adjusted Net Assets.  (a) 
                         ------------------------------------------
     Within 60 days after the Closing Date, McCall shall prepare in
     accordance with GAAP and deliver to the Stockholder Representative, a
     closing date balance sheet for the Company as of the Closing Date (the
     "Closing Balance Sheet"), which shall be accompanied by a computation
     of the Adjusted Net Assets based thereon.

               (b)  The Stockholder Representative shall have a period of
     15 days to review the Closing Balance Sheet and the accompanying
     calculation of the Adjusted Net Assets following delivery thereof by
     McCall.  During such period, McCall shall afford the Stockholder
     Representative access to any of its books, records and work papers
     necessary to

   



<PAGE>
     

     enable the Stockholder Representative to review the Closing Balance
     Sheet and the accompanying calculation of the Adjusted Net Assets. 
     The Stockholder Representative may dispute any amounts reflected in
     the Adjusted Net Assets by giving notice in writing to McCall
     specifying each of the disputed items and setting forth in reasonable
     detail the basis for such dispute.  Failure by the Stockholder
     Representative to dispute the amounts reflected in the Adjusted Net
     Assets within 15 days of delivery of the Closing Balance Sheet by
     McCall shall be deemed an acceptance thereof by the Stockholder
     Representative.  If, within 30 days after delivery by the Stockholder
     Representative to McCall of any notice of dispute in accordance with
     this Section 3.4(b), the Stockholder Representative and McCall are
     unable to resolve all of such disputed items, then any remaining items
     in dispute shall be submitted to an independent nationally recognized
     accounting firm selected in writing by McCall and the Stockholder
     Representative or, if McCall and the Stockholder Representative fail
     or refuse to select such a firm within ten Business Days after request
     therefor by McCall or the Stockholder Representative, such an
     independent nationally recognized accounting firm shall be selected in
     accordance with the rules of the American Arbitration Association (the
     "Arbitrator").  The Arbitrator shall determine the remaining disputed
     items and report to McCall and the Stockholder Representative with
     respect to such items.  The Arbitrator's decision shall be final,
     conclusive and binding on all parties.  The fees and disbursements of
     the Arbitrator shall be borne equally by the Stockholders and McCall. 
     The Adjusted Net Assets if undisputed or deemed undisputed or as
     determined by the mutual agreement of McCall and the Stockholder
     Representative or by the Arbitrator in accordance with the procedure
     outlined above shall be the "Final Adjusted Net Assets."

          Section 3.5.   Registration Rights Agreement; Restrictive
                         ------------------------------------------
     Endorsement.  (a)  The issuance of the SEACOR Shares to Stockholders
     -----------
     pursuant to this Agreement will not be registered under the Securities
     Act, or any state securities laws, in reliance upon certain exemptions
     from registration contained therein and, therefore, will be subject to
     restrictions on transfer.  Pursuant to the terms and conditions of the
     Investment and Registration Rights Agreement, in substantially the
     form attached hereto as Exhibit B (the "Investment and Registration
     Rights Agreement"), Stockholders shall have certain rights to require
     the registration of the resale by Stockholders of their SEACOR Shares. 
     Stockholders are the record and beneficial owners of such numbers of
     Company Shares as are set forth opposite their respective names on
     Exhibit A hereto.

               (b)  Each certificate representing of SEACOR Shares to be
     issued to the Stockholders pursuant to this Agreement shall be stamped
     with a legend in substantially the following form:

               "The Shares represented by this certificate have not been
          registered under the Securities Act of 1933, as amended, or any
          state securities law, and may not be


 



<PAGE>
     

          transferred, sold or otherwise disposed of in the absence of such
          registration or an exemption therefrom.  Such Shares may be
          transferred only in compliance with the conditions specified in
          the Investment and Registration Rights Agreement, dated as of May
          31, 1996, between the Issuer and the other entities and
          individuals party thereto, a complete and correct copy of which
          is available for inspection at the principal office of the Issuer
          and will be furnished to the Holder hereof upon written request
          and without charge."

                                   ARTICLE 4.
                 REPRESENTATIONS AND WARRANTIES OF STOCKHOLDERS

          Stockholders represents and warrants to SEACOR and McCall as
     follows:

          Section 4.1.   Organization and Citizenship.  (a)  The Company is
                         ----------------------------
     a corporation duly organized, validly existing and in good standing
     under the laws of the state of its incorporation and has all corporate
     power and authority to carry on its business as now being conducted
     and to own, lease and operate its properties.  The Company is duly
     qualified to do business and is in good standing in each state and
     foreign jurisdiction in which the character or location of the
     properties owned or leased by it or the nature of the business
     conducted by it makes such qualification necessary, except where the
     failure to be so qualified or in good standing would not have a
     Material Adverse Effect on the Company.

               (b)  The Company and its stockholders are and at all times
     have been citizens of the United States within the meaning of Section
     2 of the Shipping Act, 1916, as amended, for the purposes of owning
     and operating vessels in the U.S. coastwise trade.  None of the
     Stockholders is a "foreign person" within the meaning of Section 1445
     of the Code.

          Section 4.2.   Affiliated Entities.  The Company does not,
                         -------------------
     directly or indirectly, own of record or beneficially, or have the
     right or obligation to acquire, any outstanding securities or other
     interest in any Person.

          Section 4.3.   Capitalization.  The authorized capital stock of
                         --------------
     the Company consists exclusively of 1,000 shares of common stock,
     $1.00 par value per share, of which 96.24 shares were issued and
     outstanding and 3.76 shares were held in its treasury as of the date
     hereof.  All issued and outstanding shares of capital stock of the
     Company are validly issued, fully paid, non-assessable and were not
     issued in violation of any preemptive or similar rights.  The
     Stockholders are the record and beneficial owners of such number of
     Company Shares as set forth opposite their respective names on Exhibit
     A hereto, which Company Shares, together with the Company Shares owned
     by McCall, represent all of the issued and


  



<PAGE>
     

     outstanding shares of capital stock of the Company.  There is no
     existing subscription, option, warrant, call, right, commitment or
     other agreement to which the Company is a party requiring, and there
     are no derivative securities of the Company outstanding which upon
     conversion, exercise or exchange would require, directly or
     indirectly, the issuance of any additional shares of the Company's
     capital stock or other securities convertible, exchangeable or
     exercisable into or for shares of the Company's capital stock or any
     other equity security of the Company, and there are no outstanding
     contractual obligations of the Company to repurchase, redeem or
     otherwise acquire any outstanding share of the Company's capital
     stock.

          Section 4.4.   Authority; Enforceable Agreement.  Each of the
                         --------------------------------
     Stockholders has the requisite power and authority to enter into this
     Agreement and to consummate the transactions contemplated hereby. 
     This Agreement has been duly executed and delivered by each of the
     Stockholders and (assuming due execution and delivery by the other
     parties hereto) constitutes a valid and binding obligation of such
     Stockholder, enforceable against such Stockholder in accordance with
     its terms, except as such enforceability may be limited by bankruptcy,
     insolvency, reorganization or similar laws affecting creditors' rights
     generally.  The other agreements entered, or to be entered, into by
     each of the Stockholders in connection with this Agreement have been,
     or will be, duly executed and delivered by each of the Stockholders
     and (assuming due execution and delivery by the other parties thereto)
     constitute, or will constitute, valid and binding obligations of such
     Stockholder, enforceable against such Stockholder in accordance with
     their terms, except as such enforceability may be limited by
     bankruptcy, insolvency, reorganization or similar laws affecting
     creditors' rights generally.

          Section 4.5.   No Conflicts or Consents.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.5(a), neither the execution, delivery nor
     performance of this Agreement by any of the Stockholders nor the
     consummation of the transactions contemplated hereby will (i) violate,
     conflict with, or result in a breach of any provision of, constitute a
     default (or an event that, with notice or lapse of time or both, would
     constitute a default) under, result in the termination of, or
     accelerate the performance required by, or result in the creation of
     any adverse claim against any of the properties or assets of the
     Company under (A) the certificate of incorporation, by-laws or any
     other organizational documents of the Company, or (B) any note, bond,
     mortgage, indenture, deed of trust, lease, license, agreement or other
     instrument or obligation to which the Company is a party, or by which
     the Company or any of its assets are bound, or (ii) violate any order,
     writ, injunction, decree, judgment, statute, rule or regulation of any
     governmental body to which the Company is subject or by which the
     Company or any of its assets are bound.



  



<PAGE>
     

               (b)  Except as set forth on Schedule 4.5(b), no consent,
     approval, order, permit or authorization of, or registration,
     declaration or filing with, any Person or of any government or any
     agency or political subdivision thereof is required for the execution,
     delivery and performance by any of the Stockholders of this Agreement
     and the covenants and transactions contemplated hereby or for the
     execution, delivery and performance by any of the Stockholders of any
     other agreements entered, or to be entered, into by any of the
     Stockholders in connection with this Agreement.

          Section 4.6.   Corporate Documents.  The Stockholders have
                         -------------------
     delivered to McCall true and complete copies of the Company's
     certificate of incorporation and by-laws, as amended or restated
     through the date of this Agreement.  The minute books of the Company
     contain complete and accurate records of all corporate actions of the
     equity owners of the various entities and of the boards of directors
     or other governing bodies, including committees of such boards or
     governing bodies.  The stock transfer records of the Company contain
     complete and accurate records of all issuances and redemptions of
     capital stock by the Company.

          Section 4.7.   Financial Statements; Liabilities.  The McCall
                         ---------------------------------
     Financial Statements, to the extent that they include information with
     respect to the Company, have been prepared in accordance with GAAP
     applied on a basis consistent with prior periods and present fairly
     the financial position of the Company as at the dates of the balance
     sheet included therein and the results of operations and cash flows
     for the periods then ended, except, in the case of the McCall Interim
     Financial Statements, as permitted by Rule 10-01 of Regulation S-X of
     the SEC.  The McCall Interim Financial Statements reflect all
     adjustments (consisting only of normal, recurring adjustments) that
     are necessary for a fair statement of the results of operations of the
     members of the Company for the interim periods presented therein. 
     Except as set forth on Schedule 4.7, the Company does not have, nor
     are any of its respective assets subject to, any liability,
     commitment, debt or obligation (of any kind whatsoever whether
     absolute or contingent, accrued, fixed, known, unknown, matured or
     unmatured) ("Undisclosed Liabilities"), except (i) as and to the
     extent reflected on the McCall Latest Balance Sheet, (ii) as may have
     been incurred or may have arisen since the date of the McCall Latest
     Balance Sheet in the ordinary course of business and that are not
     material individually or in the aggregate or (iii) as permitted by
     this Agreement.

          Section 4.8.   Accounts Receivable.  All of the accounts
                         -------------------
     receivable reflected on the McCall Latest Balance Sheet or created
     thereafter, which relate to the Company, have arisen only from bona
     fide transactions in the ordinary course of business, represent valid
     obligations owing to the Company and have been accrued and recorded in
     accordance with GAAP.  Except as set forth on Schedule 4.8, such
     accounts receivable either have been collected in full or will be
     collectible in full when due, without any counterclaims, set-offs or

  



<PAGE>
     

     other defenses and without provision for any allowance for
     uncollectible accounts other than such allowance as appears on the
     McCall Latest Balance Sheet.

          Section 4.9.   Absence of Certain Changes or Events.  Except as
                         ------------------------------------
     set forth on Schedule 4.9 or as contemplated by this Agreement, since
     the date of the McCall Latest Balance Sheet, the Company has conducted
     its business only in the ordinary course, and has not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;

               (b)  incurred any liability or obligation of any nature
     (whether absolute or contingent, accrued, fixed, known, unknown,
     matured or unmatured), except in the ordinary course of business;

               (c)  suffered or permitted any of its assets to be or remain
     subject to any lien other than those disclosed on Schedule 4.11(a) or
     4.13(a) and that collateralize indebtedness reflected on the McCall
     Latest Balance Sheet and Liens for Taxes accrued but not yet payable
     and Permitted Liens;

               (d)  merged or consolidated with another Person or acquired
     or agreed to acquire any Person or sold, leased, transferred or
     otherwise disposed of any assets except for fair value in the ordinary
     course of business;

               (e)  made any capital expenditure or commitment therefor,
     except in the ordinary course of business;

               (f)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest;

               (g)  adopted any employee benefit plan or made any change in
     any existing employee benefit plans or made any bonus or profit
     sharing distribution or payment of any kind;

               (h)  increased indebtedness for borrowed money, or made any
     loan to any Person, other than through the issuance of standby or
     performance letters of credit issued in the ordinary course of
     business;


  



<PAGE>
     

               (i)  made any change affecting any banking, safe deposit or
     power of attorney arrangements;

               (j)  written off as uncollectible any notes or accounts
     receivable, except for notes or accounts receivable in the ordinary
     course of business charged to applicable allowances reflected in the
     McCall Latest Balance Sheet, and none of which individually or in the
     aggregate is material to the Company;

               (k)  entered into or amended any employment, severance or
     similar agreement or arrangement with any director or employee, or
     granted any increase in the rate of wages, salaries, bonuses, employee
     advances or other compensation or benefits of any executive officer or
     other employee, other than any such increase that is both in the
     ordinary course of business consistent with past practice and in an
     amount such that, after giving effect thereto, aggregate employee
     compensation expense (considered on an annualized basis) does not
     exceed 105% of the aggregate employee compensation expense for the
     Company's fiscal year ended December 31, 1995;

               (l)  cancelled, waived, released or otherwise compromised
     any debt, claim or right, except as permitted under clause (j);

               (m)  made any change in any method of accounting principle
     or practice;

               (n)  suffered the termination, suspension or revocation of
     any license or permit necessary for the operation of its business;

               (o)  entered into any transaction other than on an arm's-
     length basis;

               (p)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the Company; or

               (q)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 4.10.  Contracts.  (a)  Except as set forth on Schedule
                         ---------
     4.10(a), the Company is not a party to:  (i) any collective bargaining
     agreement; (ii) any Contract with any employee; (iii) any Contract,
     containing any covenant limiting its freedom to engage in any line of
     business or to compete with any Person; (iv) any Contract containing
     an obligation to guarantee or indemnify any other Person; (v) any
     joint venture, partnership or similar Contract involving a sharing of
     profits or expenses; (vi) any Contract under which any member of the
     Company is the licensee or licensor of patents, copyrights,
     trademarks,

 



<PAGE>
     

     applications for any of the foregoing or any other intellectual
     property rights of any nature; (vii) any Contract with any of its
     Affiliates; (viii) any Contract under which it has borrowed any money
     or issued any note, bond or other evidence of indebtedness for
     borrowed money or guaranteed indebtedness for money borrowed by
     others; (ix) any hedge, swap, exchange, futures or similar Contracts;
     or (x) any Contract that has had or may have a Material Adverse Effect
     on the Company.

               (b)  Schedule 4.10(b) contains a list and brief description
     (including the names of the parties and the date and nature of the
     agreement) of each material Contract to which the Company is a party. 
     There is no existing breach by the Company of any of its material
     Contracts and there has not occurred any event that with the lapse of
     time or the giving of notice or both would constitute such a breach. 
     There is not pending nor, to the Knowledge of Stockholders,
     threatened, any claim that the Company, has breached any of the terms
     or conditions of any of its material Contracts and, to the Knowledge
     of Stockholders, no other parties to such Contracts have breached any
     of their terms or conditions.  SEACOR has been provided with a
     complete and accurate copy of each Contract listed on Schedule
     4.10(b).

          Section 4.11.  Properties and Leases.  (a)  Except for assets
                         ---------------------
     disposed of for adequate consideration in the ordinary course of
     business and which are not material to the operation of its business,
     the Company has good and valid title to all real property and all
     other properties and assets accounted for as belonging to the Company
     in the McCall Latest Balance Sheet free and clear of all Liens, except
     for (i) Liens that secure indebtedness that is properly reflected in
     the McCall Latest Balance Sheet; (ii) Liens for Taxes accrued but not
     yet payable; (iii) Permitted Liens, provided that the obligations
     collateralized by such Permitted Liens are not delinquent or are being
     contested in good faith; (iv) such imperfections of title and
     encumbrances, if any, as do not in the aggregate materially detract
     from the value or materially interfere with the present use of any
     such properties or assets or the potential sale of any such properties
     and assets; and (v) capital leases and leases of such properties, if
     any, to third parties for fair and adequate consideration.  Schedule
     4.11(a) contains a list of (i) all Liens (other than Permitted Liens
     and Liens for Taxes accrued but not yet payable) on property of the
     Company collateralizing indebtedness on the McCall Latest Balance
     Sheet and (ii) certain items of personal property not owned by the
     Company.  The Company owns, or has valid leasehold interests in, all
     properties and assets used in the conduct of its business.

               (b)  With respect to each lease of real property and
     material amount of personal property to which the Company is a party,
     (i) the Company has a valid leasehold interest in such real property
     or personal property; (ii) such lease is in full force and effect in
     accordance with its terms; (iii) all rents and other monetary amounts
     that have become due


 



<PAGE>
     

     and payable thereunder have been paid in full; (iv) no waiver,
     indulgence or postponement of the obligations thereunder has been
     granted by the other party thereto; (v) there exists no material
     default (or an event that, with notice or lapse of time or both would
     constitute a material default) under such lease; (vi) the Company has
     not violated any of the terms or conditions under any such lease;
     (vii) to the Knowledge of Stockholders, there has been no
     (A) condition or covenant to be observed or performed by any other
     party under any such lease that has not been fully observed and
     performed and (B) in the case of each prime lease concerning demised
     premises subleased to the Company, condition or covenant to be
     observed or performed by each party thereto that has not been fully
     observed and performed and there does not exist any event of default
     or event, occurrence, condition or act that, with the giving of
     notice, the lapse of time or the happening of any further event or
     condition, would become a default under any such prime lease; and
     (viii) the transactions described in this Agreement will not
     constitute a default under or cause for termination or modification of
     such lease.

               (c)  Except as disclosed on Schedule 4.11(c), the rent
     charged to the Company under any lease between the Company and any of
     its Affiliates is at or below the market rate and any such lease
     contains such other terms and conditions that are no less favorable to
     the Company than would be obtainable in an arms-length transaction
     with an independent third party lessor.

               (d)  Schedule 4.11(d) contains a list of all real property
     owned by the Company and a list of all leases to which the Company is
     a party, which list includes a reasonable description of the location
     and approximate square footage of each property, whether owned or
     leased, and the term of each such lease, including all renewal
     options.  Complete and correct copies of each lease has been delivered
     to McCall.

          Section 4.12.  Condition of the Company's Assets.  All of the
                         ---------------------------------
     tangible assets of the Company are currently in good and usable
     condition, ordinary wear and tear excepted, and are being used in the
     business of the Company.  There are no defects in such assets or other
     conditions that in the aggregate have or would be reasonably likely to
     have, a Material Adverse Effect on the Company.  Such assets and the
     other properties being leased by a member of the Company pursuant to
     the leases described on Schedule 4.11(d) constitute all of the
     operating assets being utilized by the Company in the conduct of its
     business and such assets are sufficient in quantity and otherwise
     adequate for the operations of the Company as currently conducted.

          Section 4.13.  Vessels.  (a)  The Company does not own, lease,
                         -------
     charter or manage any vessels.  


 



<PAGE>
     

          Section 4.14. Accounting Matters.  To the Knowledge of
                        ------------------
     Stockholders, neither the Company nor any of its Affiliates has taken
     or agreed to take any action that (without giving effect to any action
     taken or agreed to be taken by SEACOR or any of its Affiliates) would
     prevent SEACOR from accounting for the business combination to be
     effected by the Acquisition as a pooling-of-interests.

          Section 4.15.  Suppliers and Customers.  To the Knowledge of
                         -----------------------
     Stockholders and except as disclosed on Schedule 4.15, (a) no supplier
     providing products, materials or services to the Company intends to
     cease selling such products, materials or services to the Company or
     to limit or reduce such sales to the Company or materially alter the
     terms or conditions of any such sales and (b) no customer of the
     Company intends to terminate, limit or reduce its or their business
     relations with the Company.

          Section 4.16.  Employee Matters.  (a)  Schedule 4.16(a) sets
                         ----------------
     forth the name, title, current annual compensation rate (including
     bonus and commissions, but separately identifying salary or hourly
     rate), accrued bonus, accrued sick leave, accrued severance pay and
     accrued vacation benefits of each officer of the Company, and a list
     of all employment, consulting, employee confidentiality or similar
     Contracts to which the Company is a party.  Copies of organizational
     charts, any employee handbook(s), and any reports and/or plans
     prepared or adopted pursuant to the Equal Employment Opportunity Act
     of 1972, as amended, have been provided to SEACOR.

               (b)  Each of the following is true with respect to the
     Company:

               (i)  The Company is in compliance with all applicable laws
          respecting employment and employment practices, terms and
          conditions of employment, wages and hours and occupational safety
          and health, and is not engaged in any unfair labor practice
          within the meaning of Section 7 of the National Labor Relations
          Act, and there is no proceeding pending or, to the Knowledge of
          Stockholders, threatened, or, to the Knowledge of Stockholders,
          any pending or threatened investigation against it relating to
          any thereof, and, to the Knowledge of Stockholders, there is no
          basis for any such proceeding or investigation;

              (ii)  to the Knowledge of Stockholders, none of the employees
          of any such member is a member of, or represented by, any labor
          union and there are no efforts being made to unionize any of such
          employees; and

             (iii)  to the Knowledge of Stockholders, there are no charges
          or complaints of, or proceedings involving, discrimination or
          harassment (including but not limited to discrimination or
          harassment based upon sex, age, marital status, race, religion,


  



<PAGE>
     

          color, creed, national origin, sexual preference, handicap or
          veteran status) pending or, to the Knowledge of Stockholders,
          threatened, nor, to the Knowledge of Stockholders, is there any
          pending or threatened investigation, including, but not limited
          to, investigations before the Equal Employment Opportunity
          Commission or any federal, state or local agency or court, with
          respect to any such member.

          Section 4.17.  Employee Benefit Plans.  With respect to the
                         ----------------------
     Company:

               (a)  Schedule 4.17(a) lists each Employee Plan that the
     Company maintains, administers, contributes to, or has any contingent
     liability with respect to.  The Stockholders have provided a true and
     complete copy of each such Employee Plan, current summary plan
     description, (and, if applicable, related trust documents) and all
     amendments thereto and written interpretations thereof together with
     (i) the three most recent annual reports prepared in connection with
     each such Employee Plan (Form 5500 including, if applicable, Schedule
     B thereto); (ii) the most recent actuarial report, if any, and trust
     reports prepared in connection with each Employee Plan; (iii) all
     material communications received from or sent to the Internal Revenue
     Service ("IRS") or the Department of Labor within the last two years
     (including a written description of any material oral communications);
     (iv) the most recent IRS determination letter with respect to each
     Employee Plan and the most recent application for a determination
     letter; (v) all insurance contracts or other funding arrangements; and
     (vi) the most recent actuarial study of any post-employment life or
     medical benefits provided, if any.

               (b)  Schedule 4.17(b) identifies each Benefit Arrangement
     that the Company maintains, administers, contributes to, or has any
     contingent liability with respect to.  The Stockholders have furnished
     to SEACOR copies or descriptions of each Benefit Arrangement and any
     of the information set forth in Section 4.17(a) applicable to any such
     Benefit Arrangement.  Each Benefit Arrangement has been maintained and
     administered in substantial compliance with its terms and with the
     requirements (including reporting requirements) prescribed by any and
     all statutes, orders, rules and regulations which are applicable to
     such Benefit Arrangement.

               (c)  Benefits under any Employee Plan or Benefit Arrangement
     are as represented in such documents and have not been increased or
     modified (whether written or not written) subsequent to the dates of
     such documents.  Except as disclosed on Schedule 4.17(c), the Company
     has not communicated to any employee or former employee any intention
     or commitment to modify any Employee Plan or Benefit Arrangement or to
     establish or implement any other employee or retiree benefit or
     compensation arrangement.


  



<PAGE>
     

               (d)  No Employee Plan is (i) a Multiemployer Plan, (ii) a
     Title IV Plan or (iii) maintained in connection with any trust
     described in Section 501(c)(9) of the Code.  The Company has never
     maintained or become obligated to contribute to any employee benefit
     plan (i) that is subject to Title IV of ERISA, (ii) to which Section
     412 of the Code applies, or (iii) that is a Multiemployer Plan.  The
     Company has not within the last five years engaged in, or is a
     successor corporation to an entity that has engaged in, a transaction
     described in Section 4069 of ERISA.

               (e)  Each Employee Plan which is intended to be qualified
     under Section 401(a) of the Code is so qualified and has been so
     qualified during the period from its adoption to date, and no event
     has occurred since such adoption that would adversely affect such
     qualification and each trust created in connection with each such
     Employee Plan forming a part thereof is exempt from tax pursuant to
     Section 501(a) of the Code.  A favorable determination letter has been
     issued by the IRS as to the qualification of each such Employee Plan
     under the Code and to the effect that each such trust is exempt from
     taxation under Section 501(a) of the Code.  Except as disclosed on
     Schedule 4.17(e), each Employee Plan has been maintained and
     administered in compliance with its terms and with the requirements
     (including reporting requirements) prescribed by any and all
     applicable statutes, orders, rules and regulations, including but not
     limited to ERISA and the Code.

               (f)  Full payment has been made of all amounts which the
     Company is or has been required to have paid as contributions to or
     benefits due under any Employee Plan or Benefit Arrangement under
     applicable law or under the terms of any such plan or any arrangement.

               (g)  Neither the Company nor any of its directors, officers
     or employees has engaged in any transaction with respect to an
     Employee Plan that could subject the Company to a tax, penalty or
     liability for a prohibited transaction, as defined in Section 406 of
     ERISA or Section 4975 of the Code.  None of the assets of any Employee
     Plan are invested in employer securities or employer real property.

               (h)  To the Knowledge of Stockholders, there are no facts or
     circumstances that give rise to any liability under Title I of ERISA.

               (i)  The Company does not have any current or projected
     liability in respect of post-retirement or post-employment medical,
     death or life insurance, welfare benefits for retired, current or
     former employees, except as required to avoid excise tax under Section
     4980B of the Code.


    



<PAGE>
     

               (j)  Except as disclosed on Schedule 4.17(j), there is no
     litigation, administrative or arbitration proceeding or other dispute
     pending or threatened that involves any Employee Plan or Benefit
     Arrangement which could reasonably be expected to result in a
     liability to the Company or McCall.

               (k)  Except as disclosed on Schedule 4.17(k), no employee or
     former employee of the Company will become entitled to any bonus,
     employee advance, retirement, severance, job security or similar
     benefit or enhanced benefit (including acceleration of an award,
     vesting or exercise of an incentive award) or any fee or payment of
     any kind solely as a result of any of the transactions contemplated
     hereby and no such disclosed payment constitutes a parachute payment
     described in Section 280G of the Code.

               (l)  Except as disclosed in Schedule 4.17(l), no Employee
     Plan provides health, medical, death or survivor benefits to any
     stockholders or directors who are not employees.

          Section 4.18.  Tax Matters.  Each of the following is true with
                         -----------
     respect to the Company to the extent applicable to such member:

               (a)  All Returns have been, or will be, timely filed by (or
     on behalf of) the Company in accordance with all applicable laws; all
     Taxes that are due, or claimed by any taxing authority to be due from
     or with respect to the Company have been or will be timely paid by (or
     on behalf of) the Company; all Returns of (or including) the Company
     have been properly completed in compliance with all applicable laws
     and regulations and are true, complete and correct in all material
     respects and such Returns are not subject to penalties under Section
     6662 of the Code (or any corresponding provision of state, local or
     foreign tax law).  With respect to any period for which Returns have
     not yet been filed, or for which Taxes are not yet due or owing, the
     Company has made due and sufficient current accruals for such Taxes as
     reflected on its books (including, without limitation, the McCall
     Latest Balance Sheet);

               (b)  There are no outstanding agreements, consents, waivers
     or arrangements extending the statutory period of limitation
     applicable (A) to file any Return or (B) for assessment or collection
     of any Taxes due from or with respect to the Company for any period
     prior to the date hereof, and the Company has not been requested to
     enter into any such agreement, consent, waiver or arrangement;

               (c)  There are no Liens with respect to Taxes (other than
     for current Taxes not yet due and payable) upon any of the assets of
     the Company;


   



<PAGE>
     

               (d)  All material elections with respect to Taxes affecting
     the Company are set forth in Schedule 4.18(d);

               (e)  All Taxes that the Company is required by law to
     withhold or collect (including Taxes required to be withheld and
     collected from employee wages, salaries and other compensation) have
     been duly withheld or collected, and have been timely paid over to the
     appropriate governmental authorities;

               (f)  The United States federal income tax Returns of (or
     including) the Company have been examined by the IRS or the periods
     covered by such Returns have been closed by applicable statute of
     limitations, for all periods through December 31, 1992.  The state,
     local and foreign Returns of (or including) the Company have been
     examined by the relevant taxing authorities, or the periods covered by
     such Returns have been closed by applicable statute of limitations,
     for all periods through December 31, 1992.  All deficiencies claimed,
     proposed or asserted or assessments made as a result of such
     examinations or any other examinations of any member of the Company
     have been fully paid or fully settled, and no issue has been raised by
     any federal, state, local or foreign taxing authority in any such
     examination which, by application of the same or similar principles,
     could reasonably be expected to result in a proposed deficiency for
     any subsequent taxable period.  Schedule 4.18(f) sets forth each state
     and foreign jurisdiction in which the Company has, in the last three
     years, filed a Return;

               (g)  No Tax audits or other administrative proceedings are
     pending with regard to any Taxes for which the Company may be liable
     and the Company has not received any notice from any taxing authority
     that it intends to conduct such an audit or commence such an
     administrative proceeding;

               (h)  No claim has been made by a taxing authority in a
     jurisdiction where the Company does not file Returns that the Company
     is or may be subject to taxation by that jurisdiction;

               (i)  The Company is not a party to any agreement, contract,
     arrangement or plan that would result, separately or in the aggregate,
     in the payment of any "parachute payments" within the meaning of Code
     Section 280G (or any comparable provision of state or local law);

               (j)  The Company has not agreed, nor is it required, to make
     any adjustment under Code Section 481(a) (or any comparable provision
     of state or local law) by reason of a change in any accounting method
     or otherwise, and there is no application pending with any taxing
     authority requesting permission for any changes in any accounting






<PAGE>
     

     method of the Company.  Neither the IRS nor any comparable taxing
     authority has proposed to the Company in writing or, to the Knowledge
     of Stockholders, otherwise proposed any such adjustment or change in
     accounting method;

               (k)  The Company has not filed a consent pursuant to the
     collapsible corporation provisions of Section 341(f) of the Code (or
     any corresponding provision of state, local or foreign income law) or
     agreed to have Section 341(f)(2) of the Code (or any corresponding
     provision of state, local or foreign income tax law) apply to any
     disposition of any asset owned by it;

               (l)  None of the assets of the Company is property that such
     company is required to treat as being owned by any other person
     pursuant to the provisions of Section 168(f)(8) of the Internal
     Revenue Code of 1954, as amended, and in effect immediately prior to
     the Tax Reform Act of 1986;

               (m)  None of the assets of the Company directly or
     indirectly secures any debt, the interest on which is tax exempt under
     Section 103(a) of the Code;

               (n)  None of the assets of the Company (i) is subject to
     Section 168(g)(i)(A) of the Code or (ii) constitutes "tax-exempt use
     property" within the meaning of Section 168(h) of the Code;

               (o)  The Company has not made a deemed dividend election
     under Section 1.1502- 32(f)(2) of the Treasury Regulations or a
     consent dividend election under Section 565 of the Code;

               (p)  The Company has never been a member of an affiliated
     group of corporations filing a consolidated combined or unitary Return
     other than a group of which the Company is the parent corporation; and

               (q)  The Company is not (or has never been) a party to any
     tax sharing agreement nor has any such member assumed the tax
     liability of any other person under contract.

          Section 4.19.  Litigation.  Except as disclosed on Schedule 4.19,
                         ----------
     there are no actions, suits, proceedings, arbitrations or
     investigations pending or, to the Knowledge of Stockholders,
     threatened before any court, any governmental agency or
     instrumentality or any arbitration panel, against or affecting the
     Company or, to the Knowledge of Stockholders, any of the directors or
     officers of the foregoing.  To the Knowledge of Stockholders, no facts
     or circumstances exist that would be likely to result in the filing of

   



<PAGE>
     

     any such action that would have a Material Adverse Effect on the
     Company.  Except as disclosed on Schedule 4.19, the Company is not
     subject to any currently pending judgment, order or decree entered in
     any lawsuit or proceeding.  All matters listed on Schedule 4.19 are
     either adequately covered by insurance or accounted for through the
     establishment of reasonable reserves on the McCall Latest Balance
     Sheet.

          Section 4.20.  Insurance.  (a)  Schedule 4.20(a) contains a list
                         ---------
     of the insurance policies that the Company currently maintains with
     respect to its business, properties and employees as of the date
     hereof, each of which is in full force and effect and a complete and
     correct copy of each has been delivered to SEACOR.  All insurance
     premiums currently due with respect to such policies have been paid
     and the Company is not otherwise in default with respect to any such
     policy, nor has the Company failed to give any notice or, to the
     Knowledge of Stockholders, present any claim under any such policy in
     a due and timely manner.  There are no outstanding unpaid claims under
     any such policy other than any pending claims under any of the
     Company's marine insurance policies, the amount of which claims have
     been recorded as a receivable and all of which are fully collectible. 
     The Company has not received notice of cancellation or non-renewal of
     any such policy.  Such policies are sufficient for compliance with all
     requirements of law and all agreements to which the Company is a
     party.

               (b)  Except as disclosed on Schedule 4.20(b), the Company is
     not nor has ever been a member of any protection or indemnity club.

          Section 4.21.  Environmental Compliance.  (a)  Except as set
                         ------------------------
     forth on Schedule 4.21(a), the Company is and, to the Knowledge of
     Stockholders, at all times in the past has been in compliance with all
     Environmental Laws and the Company possesses all necessary licenses,
     permits, authorizations, and other approvals and authorizations that
     are required under the Environmental Laws ("Environmental Permits").

               (b)  Except as set forth on Schedule 4.21(b), the Company is
     not, nor has been, subject to any pending or, to the Knowledge of
     Stockholders, threatened investigations, administrative or judicial
     proceedings pursuant to, or has received any notice of any violation
     of, or claim alleging liability under, any Environmental Laws, and, to
     the Knowledge of Stockholders, no facts or circumstances exist that
     would be likely to result in a claim, citation or allegation against
     the Company for a violation of, or alleging liability under, any
     Environmental Laws.

               (c)  Except as set forth on Schedule 4.21(c), there are no
     above ground or underground tanks of any type (including tanks storing
     gasoline, diesel fuel, oil or other petroleum products) or disposal
     sites for hazardous substances, hazardous wastes or any other




<PAGE>
     

     waste, located on or under the real estate currently owned, leased or
     used by the Company and, to the Knowledge of Stockholders, there were
     no such disposal sites located on or under the real estate previously
     owned, leased or used by the Company on the date of the sale thereof
     by the Company or during the period of lease for use by the Company.

               (d)  Except in the ordinary course of business or as listed
     on Schedule 4.21(d), and in all cases in compliance with Environmental
     Laws, the Company has not engaged any third party to handle, transport
     or dispose of Hazardous Substances (including for this purpose but not
     limited to, gasoline, diesel fuel, oil or other petroleum products, or
     bilge waste) on its behalf.  The disposal by the Company of its
     hazardous substances and wastes has been in compliance with all
     Environmental Laws.

          Section 4.22.  Compliance With Law; Permits.  Except with respect
                         ----------------------------
     to Environmental Laws, which is the subject of Section 4.21, the
     following statements are true and correct:

               (a)  The operations and activities of the Company complies
     with all applicable laws, regulations, ordinances, rules or orders of
     any federal, state or local court or any governmental authority except
     for any violation or failure to comply that could not reasonably be
     expected to result in a Material Adverse Effect on the Company.

               (b)  The Company possesses all governmental licenses,
     permits and other governmental authorizations that are (i) required
     under all federal, state and local laws and regulations for the
     ownership, use and operation of its assets or (ii) otherwise necessary
     to permit the conduct of its business without interruption, and such
     licenses, permits and authorizations are in full force and effect and
     have been and are being fully complied with by it except for any
     violation or failure to comply that could not reasonably be expected
     to result in a Material Adverse Effect on the Company.  The Company
     has not received any notice of any violation of any of the terms or
     conditions of any such license, permit or authorization and, to the
     Knowledge of Stockholders, no facts or circumstances exist that could
     form the basis of a revocation, claim, citation or allegation against
     it for a violation of any such license, permit or authorization.  No
     such license, permit or authorization or any renewal thereof will be
     terminated, revoked, suspended, modified or limited in any respect as
     a result of the transactions contemplated by this Agreement except for
     any violation or failure to comply that could not reasonably be
     expected to result in a Material Adverse Effect on the Company.

          Section 4.23.  Interests in Clients, Suppliers, Etc.  Except as
                         ------------------------------------
     set forth on Schedule 4.23, no officer or director of the Company
     possesses, directly or indirectly, any financial interest in, or is a
     director, officer or employee of, any corporation or business
     organization that is a supplier, customer, lessor, lessee, or
     competitor or potential competitor of the

 



<PAGE>
     

     Company or that has entered into any contract with the Company. 
     Ownership of less than 1% of any class of securities of a company
     whose securities are registered under the Exchange Act will not be
     deemed to be a financial interest for purposes of this Section 4.23.

          Section 4.24.  Transactions With Related Parties.  (a)  Schedule
                         ---------------------------------
     4.24(a) lists all transactions between January 1, 1993 and the date of
     this Agreement involving, or for the benefit of, the Company, on the
     one hand, and any director or officer of the Company or Affiliate of
     such director or officer, on the other hand, including (i) any debtor
     or creditor relationship, (ii) any transfer or lease of real or
     personal property, and (iii) purchases or sales of products or
     services.

               (b)  Schedule 4.24(b) lists (i) all agreements and claims of
     any nature that any officer or director of the Company or any
     Affiliate of such officer or director has with or against the Company
     as of the date of this Agreement that are not identified on the McCall
     Latest Balance Sheet or the notes thereto and (ii) all agreements and
     claims of any nature that the Company has with or against any officer
     or director of the Company or any Affiliate of such officer or
     director as of the date of this Agreement that are not identified on
     the McCall Latest Balance Sheet or the notes thereto.

          Section 4.25.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     person or firm acting on behalf of any of the Stockholders or the
     Company is or will be entitled to any commission or broker's or
     finder's fee from any of the parties hereto, or from any Affiliate of
     the parties hereto, in connection with any of the transactions
     contemplated herein.

          Section 4.26.  Disclosure.  No representations or warranties by
                         ----------
     any of the Stockholders in this Agreement and no statement contained
     in the schedules or exhibits or in any certificate to be delivered
     pursuant to this Agreement, contains or will contain any untrue
     statement of material fact or omits or will omit to state any material
     fact necessary, in light of the circumstances under which it was made,
     in order to make the statements herein or therein not misleading.

          Section 4.27.  Intellectual Property.  (a)  Schedule 4.27
                         ---------------------
     contains a list of any trademarks, service marks, trade names,
     copyrights and patents (and any application for the registration
     thereof), owned or licensed by the Company, specifying as to each, as
     applicable:  (i) the nature of such Intellectual Property Right;
     (ii) the owner of each Intellectual Property Right licensed by the
     Company; (iii) the expiration or termination date of each third party
     license; and (iv) any third Person to whom any Intellectual Property
     Right owned by the Company is licensed.  All of the Intellectual
     Property Rights owned by the Company are owned by the Company free and
     clear of Liens.  All third party licenses are valid, enforceable and
     in full force and effect, and the interests of the Company under such

  



<PAGE>
     

     third party licenses are held free and clear of any Liens.  The
     Company has no obligation to make any royalty or other payment to any
     Person in connection with the use of or right to use any Intellectual
     Property Right.  The making, using or selling of products or services
     incorporating the subject matter of any Intellectual Property Rights
     of the Company does not infringe, violate or conflict with any
     Intellectual Property Rights of any other Person.

               (b)  To the Knowledge of Stockholders, the use by the
     Company of the name "McCall" or any variant or derivative thereof used
     by the Company on the date hereof does not violate or infringe any
     Intellectual Property Right of any Person.


                                   ARTICLE 5.
               REPRESENTATIONS AND WARRANTIES OF MCCALL AND SEACOR

          McCall and SEACOR represent and warrant to each of the
     Stockholders as follows:

          Section 5.1.   Organization and Citizenship.  (a)  SEACOR is a
                         ----------------------------
     corporation duly organized, validly existing and in good standing
     under the laws of the State of Delaware and has all corporate power
     and authority to carry on its business as now being conducted and to
     own, lease and operate its properties.  Each other member of the
     SEACOR Affiliated Group is duly organized under the laws of the state
     or foreign nation of its organization and has all the requisite power
     and authority under the laws of such jurisdiction to carry on its
     business as now being conducted and to own its properties.  Each
     member of the SEACOR Affiliated Group is duly qualified to do business
     and is in good standing in each state and foreign jurisdiction in
     which the character or location of the properties owned or leased by
     it or the nature of the business conducted by it makes such
     qualification necessary, except where the failure to be so qualified
     or in good standing would not have a Material Adverse Effect on
     SEACOR.

               (b)  SEACOR is a citizen of the United States within the
     meaning of Section 2 of the Shipping Act, 1916, as amended for the
     purposes of owning and operating vessels in the U.S. coastwise trade.

          Section 5.2.   Capitalization.  The authorized capital stock of
                         --------------
     SEACOR consists exclusively of 20,000,000 shares of common stock, $.01
     par value per share, of which 8,513,825 shares were issued and
     outstanding and 55,768 shares were held in its treasury as of May 28,
     1996.  All of such issued and outstanding shares have been validly
     issued, are fully paid and nonassessable and were issued free of
     preemptive rights, in compliance with any rights of first refusal, and
     in compliance with all legal requirements.

  



<PAGE>
     

          Section 5.3.   Authority; Enforceable Agreements.  (a)  SEACOR
                         ---------------------------------
     has the requisite corporate power and authority to enter into this
     Agreement and to consummate the transactions contemplated hereby.  The
     execution and delivery of this Agreement by SEACOR and the
     consummation by SEACOR of the transactions contemplated hereby have
     been duly authorized by all necessary corporate action on the part of
     SEACOR.  This Agreement has been duly executed and delivered by SEACOR
     and (assuming due execution and delivery by the other parties hereto)
     constitutes a valid and binding obligation of SEACOR, enforceable
     against SEACOR in accordance with its terms, except as such
     enforceability may be limited by bankruptcy, insolvency,
     reorganization or similar laws affecting creditors' rights generally. 
     The other agreements entered, or to be entered, into by SEACOR in
     connection with this Agreement have been, or will be, duly executed
     and delivered by SEACOR and (assuming due execution and delivery by
     the other parties thereto) constitute, or will constitute, valid and
     binding obligations of SEACOR, enforceable against SEACOR in
     accordance with their terms, except as such enforceability may be
     limited by bankruptcy, insolvency, reorganization or similar laws
     affecting creditors' rights generally.

               (b)  McCall has the requisite power and authority to enter
     into this Agreement and to consummate the transactions contemplated
     hereby.  The execution and delivery of this Agreement by McCall and
     the consummation by McCall of the transactions contemplated hereby
     have been duly authorized by all necessary corporate action on the
     part of McCall.  This Agreement has been duly executed and delivered
     by McCall and (assuming due execution and delivery by the other
     parties hereto) constitutes a valid and binding obligation of McCall,
     enforceable against McCall in accordance with its terms, except as
     such enforceability may be limited by bankruptcy, insolvency,
     reorganization or similar laws affecting creditors' rights generally. 
     The other agreements entered, or to be entered, into by McCall in
     connection with this Agreement have been, or will be, duly executed
     and delivered by McCall and (assuming due execution and delivery by
     the other parties thereto) constitute, or will constitute, valid and
     binding obligations of McCall, enforceable against McCall in
     accordance with their terms, except as such enforceability may be
     limited by bankruptcy, insolvency, reorganization or similar laws
     affecting creditors' rights generally.

          Section 5.4.   No Conflicts or Consents.  (a)  Neither the
                         ------------------------
     execution, delivery nor performance of this Agreement by SEACOR nor
     the consummation of the transactions contemplated hereby will (i)
     violate, conflict with, or result in a breach of any provision of,
     constitute a default (or an event that, with notice or lapse of time
     or both, would constitute a default) under, result in the termination
     of, or accelerate the performance required by, or result in the
     creation of any adverse claim against any of the properties or assets
     of any member of the SEACOR Affiliated Group under (A) the
     certificates of incorporation, by-laws or other organizational
     documents of any member of the SEACOR Affiliated Group or (B) any
     note, bond, mortgage, indenture, deed of trust, lease, license,
     agreement or other



<PAGE>
     

     instrument or obligation to which any member of the SEACOR Affiliated
     Group is a party, or by which any of its assets are bound, or (ii)
     subject to obtaining clearance under the HSR Act, violate any order,
     writ, injunction, decree, judgment, statute, rule or regulation of any
     governmental body to which any member of the SEACOR Affiliated Group
     is subject or by which any of its assets are bound.

               (b)  No consent, approval, order, permit or authorization
     of, or registration, declaration or filing with, any Person or of any
     government or any agency or political subdivision thereof is required
     for the execution, delivery and performance by SEACOR of this
     Agreement and the covenants and transactions contemplated hereby or
     for the execution, delivery and performance by SEACOR of any other
     agreements entered, or to be entered, into by SEACOR in connection
     with this Agreement, except for the filing of the Registration
     Statement on Form S-3 with the SEC, any filings, consents or approvals
     in connection therewith and the declaration of effectiveness thereof
     by the SEC as contemplated by the Investment and Registration Rights
     Agreement.

          Section 5.5.   Corporate Documents.  SEACOR has delivered to
                         -------------------
     Stockholders true and complete copies of its certificate of
     incorporation and by-laws, as amended or restated through the date of
     this Agreement.

          Section 5.6.   SEC Documents; Financial Statements; Liabilities. 
                         ------------------------------------------------
     (a)  SEACOR has filed all required reports, schedules, forms,
     statements and other documents with the SEC since December 31, 1993
     (the "SEACOR SEC Documents").  As of their respective dates, the
     SEACOR SEC Documents complied as to form in all material respects with
     the requirements of the Securities Act or the Exchange Act, as the
     case may be, and the rules and regulations of the SEC promulgated
     thereunder applicable to such SEACOR SEC Documents, and none of the
     SEACOR SEC Documents contained any untrue statement of a material fact
     or omitted to state a material fact required to be stated therein or
     necessary in order to make the statements therein, in light of the
     circumstances under which they were made, not misleading.

               (b)  The SEACOR Financial Statements included in the SEACOR
     SEC Documents have been prepared in accordance with GAAP applied on a
     basis consistent with prior periods, and present fairly the financial
     position of SEACOR and its subsidiaries at the dates of the balance
     sheets included therein and the results of operations and cash flows
     for the periods then ended, except, in the case of the SEACOR Interim
     Financial Statements, as permitted by Rule 10-01 of Regulation S-X of
     the SEC.  The SEACOR Interim Financial Statements reflect all
     adjustments (consisting only of normal recurring adjustments) that are
     necessary for a fair statement of the results for the interim periods
     presented therein.  No member of the SEACOR Affiliated Group has, nor
     are any of their respective assets subject


  



<PAGE>
     

     to, any liability, commitment, debt or obligation (of any kind
     whatsoever whether absolute or contingent, accrued, fixed, known,
     unknown, matured or unmatured), except (i) as and to the extent
     reflected on the SEACOR Latest Balance Sheet, (ii) as may have been
     incurred or may have arisen since the date of the SEACOR Latest
     Balance Sheet in the ordinary course of business and that are not
     material individually or in the aggregate or (iii) as permitted by
     this Agreement.

          Section 5.7.   Absence of Certain Changes or Events.  Since the
                         ------------------------------------
     date of the SEACOR Latest Balance Sheet, each member of the SEACOR
     Affiliated Group has conducted its business only in the ordinary
     course, and has not:

               (a)  amended its certificate of incorporation, by-laws or
     similar organizational documents;

               (b)  merged or consolidated with another Person (other than
     a subsidiary) or acquired or agreed to acquire any Person, or sold,
     leased, transferred or otherwise disposed of any material portion of
     its assets except for fair value in the ordinary course of business;

               (c)  suffered any damage, destruction or loss (whether or
     not covered by insurance) which has had or could reasonably be
     expected to have a Material Adverse Effect on the SEACOR Affiliated
     Group; or

               (d)  declared or paid any dividend or made any distribution
     with respect to any of its equity interests, or redeemed, purchased or
     otherwise acquired any of its equity interests, or issued, sold or
     granted any equity interests or any option, warrant or other right to
     purchase or acquire any such interest or effected any split or
     reclassification thereof other than (i) grants of stock options or
     restricted stock and issuances of shares of SEACOR Common Stock upon
     the exercise of stock options or conversion of any outstanding
     convertible securities, (ii) the acceptance by SEACOR of any shares in
     consideration of the exercise of any stock options or in satisfaction
     of any tax or tax withholding obligations of the holders of such
     options, and (iii) payments within the SEACOR Affiliated Group by
     entities other than SEACOR as part of its cash management program; or

               (e)  agreed, whether or not in writing, to do any of the
     foregoing.

          Section 5.8.   Contracts.  Each Contract which any member of the
                         ---------
     SEACOR Affiliated Group is a party that would be required to be filed
     as an exhibit to a report, schedule, form, statement or other document
     filed by SEACOR with the SEC (each a "Material Contract") has been so
     filed and, except as set forth on Schedule 5.8, between the date of
     the filing of its most recent Quarterly Report on Form 10-Q and the
     date of this



 



<PAGE>
     

     Agreement, SEACOR has not entered into any Material Contract other
     than this Agreement.  No member of the SEACOR Affiliated Group has
     breached, nor is there any pending or, to the Knowledge of SEACOR,
     threatened, claim that it has breached, any of the terms or conditions
     of any of its Material Contracts, and to the Knowledge of SEACOR, no
     other parties to any such Material Contract have breached any of its
     terms or conditions.

          Section 5.9.   Litigation.  Except as disclosed in a SEACOR SEC
                         ----------
     Document or listed on Schedule 5.9, there are no actions, suits,
     proceedings, arbitrations or investigations pending or, to the
     Knowledge of SEACOR, threatened, before any court, any governmental
     agency or instrumentality or any arbitration panel, against or
     affecting any member of the SEACOR Affiliated Group or, to the
     Knowledge of SEACOR, any of the directors or officers of the
     foregoing, that would have a Material Adverse Effect on SEACOR.  To
     the Knowledge of SEACOR, no facts or circumstances exist that would be
     likely to result in the filing of any such action.  No member of the
     SEACOR Affiliated Group is subject to any currently pending judgment,
     order or decree entered in any lawsuit or proceeding.

          Section 5.10.  Legality of SEACOR Common Stock.  The SEACOR
                         -------------------------------
     Common Stock to be issued in connection with the Acquisition, when
     issued and delivered in accordance with the terms hereof, will be duly
     authorized, validly issued, fully paid and non-assessable, and free of
     pre-emptive rights.

          Section 5.11.  Broker's and Finder's Fee.  No agent, broker,
                         -------------------------
     Person or firm acting on behalf of SEACOR is or will be entitled to
     any commission or broker's or finder's fee from any of the parties
     hereto, or from any Affiliate of the parties hereto, in connection
     with any of the transactions contemplated herein.

                                   ARTICLE 6.
                               CLOSING CONDITIONS

          Section 6.1.   Conditions Applicable to All Parties.  The
                         ------------------------------------
     obligations of each of the parties hereto to effect the Acquisition
     and the other transactions contemplated by this Agreement is subject
     to the satisfaction of the following condition:

               (a)  No action, suit or proceeding before any court or
     governmental or regulatory authority will be pending, no investigation
     by any governmental or regulatory authority will have been commenced,
     and no action, suit or proceeding by any governmental or regulatory
     authority will have been threatened, against McCall SEACOR, the
     Company or any of the principals, officers or directors of any of
     them, seeking to restrain, prevent or change the transactions
     contemplated hereby or questioning the legality or validity of any
     such transactions or seeking substantial damages in connection with
     any such transactions.



  



<PAGE>
     

          Section 6.2.   Conditions to McCall's Obligations.  The
                         ----------------------------------
     obligations of McCall to effect the Acquisition and the other
     transactions contemplated by this Agreement are also subject to the
     satisfaction or waiver of the following conditions at or prior to the
     Closing:

               (a)  (i) The representations and warranties of Stockholders
     in this Agreement or in any certificate delivered to McCall pursuant
     hereto as of the date hereof will be deemed to have been made again at
     and as of the Closing Date (without regard to any Schedule updates
     furnished by Stockholders after the date hereof unless consented to by
     McCall) and will then be true and correct in all material respects,
     and (ii) Stockholders will have performed and complied in all material
     respects with all agreements and conditions required by this Agreement
     to be performed or complied with by Stockholders prior to or on the
     Closing Date, except to the extent any such representation or warranty
     or performance or compliance, as the case may be, is qualified by
     materiality or by reference to the term "Material Adverse Effect", in
     which case such representation or warranty or performance or
     compliance shall be true and correct in all respects.

               (b)  There shall not have occurred any event or circumstance
     that shall have resulted in or is reasonably likely to result in a
     Material Adverse Effect with respect to the Company from the date of
     the McCall Latest Balance Sheet to the Closing Date.

               (c)  All governmental and other material third-party
     consents and approvals, if any, necessary to permit the consummation
     of the transactions contemplated by this Agreement, including, but not
     limited to, the transfer or obtaining of all material permits, or to
     permit the continued operation of the business of the Company in
     substantially the same manner after the Closing Date as immediately
     prior to the Closing Date and otherwise consistent with the provisions
     of this Agreement, shall have been received.

               (d)  The receipt by McCall of a certificate executed by the
     Stockholders dated the Closing Date, certifying that the conditions
     specified in Section 6.2(a) and (b) hereof have been fulfilled.

               (e)  Stockholders will have delivered to McCall, each dated
     as of a date not earlier than five days prior to the Closing Date, (i)
     copies of the certificates of incorporation or comparable documents of
     the Company, including all amendments thereto, certified by the
     appropriate government official of the jurisdiction of incorporation,
     (ii) to the extent issued by such jurisdiction, certificates from the
     appropriate governmental official to the effect that the Company is in
     good standing in such jurisdiction and listing all organizational
     documents of the Company on file, (iii) to the extent issued by such
     jurisdiction, a certificate from the appropriate governmental official
     in each jurisdiction in which the Company is qualified to do business
     to the effect that the Company is in good standing in such
     jurisdiction and (iv) to


   



<PAGE>
     

     the extent issued by such jurisdiction, certificates as to the tax
     status of the Company in its jurisdiction of organization and each
     jurisdiction in which it is qualified to do business.

               (f)  McCall shall have received from Jones, Walker,
     Waechter, Poitevent, Carrere & Denegre, LLP, counsel to Stockholders
     that are not natural persons, an opinion, dated as of the Closing
     Date, to the effect set forth in Exhibit C.

               (g)  Each of the Stockholders shall have executed and
     delivered the Investment and Registration Rights Agreement and an
     Indemnification Agreement substantially in the form attached hereto as
     Exhibit D (the "Indemnification Agreement").

               (h)  Each of the Stockholders shall have delivered to McCall
     certificates representing the number of Company Shares set forth
     opposite such Stockholder's name on Exhibit A hereto, duly endorsed in
     blank or accompanied by stock transfer powers duly executed in blank
     and with all requisite stock transfer tax stamps attached.

          Section 6.3.   Conditions to Stockholder's Obligations.  The
                         ---------------------------------------
     obligations of Stockholders to effect the Acquisition and the other
     transactions contemplated by this Agreement are also subject to the
     satisfaction or waiver of the following conditions at or prior to the
     Closing:

               (a)  (i) The representations and warranties of SEACOR and
     McCall in this Agreement or in any certificate delivered to
     Stockholders pursuant hereto as of the date hereof will be deemed to
     have been made again at and as of the Closing Date (without regard to
     any Schedule updates furnished by McCall after the date hereof unless
     consented to by Stockholders) and will then be true and correct in all
     material respects, and (ii) McCall will have performed and complied in
     all material respects with all agreements and conditions required by
     this Agreement to be performed or complied with by McCall prior to or
     on the Closing Date, except to the extent any such representation or
     warranty or performance or compliance, as the case may be, is
     qualified by materiality or by reference to the term "Material Adverse
     Effect", in which case such representation or warranty or performance
     or compliance shall be true and correct in all respects.

               (b)  There shall not have occurred any event or circumstance
     that shall have resulted in or is reasonably likely to result in a
     Material Adverse Effect with respect to the SEACOR Affiliated Group
     from the date of the SEACOR Latest Balance Sheet to the Closing Date;
     provided, however,  that a decline in the price per share of SEACOR
     --------  -------
     Common Stock on the NASDAQ Stock Market shall not in and of itself
     constitute a Material Adverse Effect.


  



<PAGE>
     

               (c)  All governmental and other material consents and
     approvals, if any, necessary to permit the consummation of the
     transactions contemplated by this Agreement shall have been received.

               (d)  The receipt by Stockholders of a certificate executed
     by the Chief Financial Officer of SEACOR and an Executive Officer of
     McCall dated the Closing Date, certifying that the conditions
     specified in Section 6.3(a) and (b) hereof have been fulfilled.

               (e)  SEACOR will have delivered to the Stockholders a
     certificate dated as of a date not earlier than five days prior to the
     Closing Date from the appropriate governmental official to the effect
     that SEACOR is in good standing in the State of Delaware and listing
     all charter documents of SEACOR on file.

               (f)  The receipt by Stockholders of an opinion from Weil,
     Gotshal & Manges LLP, counsel to SEACOR, and Lugenbuhl, Burke,
     Wheaton, Peck, Rankin & Hubbard, Louisiana counsel to McCall and
     SEACOR, which, together, covers the matters set forth in Exhibit E.

               (g)  SEACOR shall have executed and delivered the Investment
     and Registration Rights Agreement and the Indemnification Agreement.

                                   ARTICLE 7.
                                   TERMINATION

          Section 7.1.   Termination.  This Agreement may be terminated and
                         -----------
     the Acquisition contemplated herein abandoned at any time before the
     Closing Date.

               (a)  By the mutual written consent of the Board of Directors
     of McCall and the Stockholder Representative.

               (b)  By the Board of Directors of McCall or by the
     Stockholder Representative if there has been a material breach by the
     other of any representation or warranty contained in this Agreement or
     of any covenant contained in this Agreement, which in either case
     cannot be, or has not been, cured within 15 days after written notice
     of such breach is given to the party committing such breach, provided
     that the right to effect such cure shall not extend beyond the date
     set forth in Section 7.1(c) below.

               (c)  By the Board of Directors of McCall if (i) all
     conditions to Closing required by Article 6 hereof have not been met
     by or waived by November 20, 1996 (the "Termination Date"), or (ii)
     any such condition cannot be met by such date and has not been

 



<PAGE>
     

     waived by each party in whose favor such condition inures; provided,
                                                                --------
      however, that neither McCall nor the Stockholder Representative shall
      -------
     be entitled to terminate this Agreement pursuant to this subparagraph
     (c) if such party is in willful and material violation of any of its
     representations, warranties or covenants in this Agreement.

               (d)  If any governmental authority shall have issued an
     order, decree or ruling or taken any other action permanently
     enjoining, restraining or otherwise prohibiting the Acquisition and
     such order, decree, ruling or other action shall have become final and
     nonappealable.

          Section 7.2.   Effect of Termination.  Upon termination of this
                         ---------------------
     Agreement pursuant to this Article 7, this Agreement shall be void and
     of no effect and shall result in no obligation of or liability to any
     party or their respective directors, officers, employees, agents or
     shareholders, unless such termination was the result of an intentional
     breach of any representation, warranty or covenant in this Agreement
     in which case the party who breached the representation, warranty or
     covenant shall be liable to the other party for damages, and all costs
     and expenses incurred in connection with the preparation, negotiation,
     execution and performance of this Agreement.

                                   ARTICLE 8.
                                  MISCELLANEOUS

          Section 8.1.   Notices.  All notices hereunder must be in writing
                         -------
     and will be deemed to have been duly given upon receipt of hand
     delivery; certified or registered mail; return receipt requested; or
     telecopy transmission with confirmation of receipt:

               (a)  If to McCall or SEACOR:

                    SEACOR Holdings, Inc.
                    1370 Avenue of the Americas
                    New York, New York 10019
                    Attention: Charles Fabrikant

                    with a copy to: Randall Blank



   



<PAGE>
     

                    and to:

                    Weil Gotshal & Manges LLP
                    767 Fifth Avenue
                    New York, New York 10153
                    Attention: David E. Zeltner, Esq.

               (b)  If to Stockholders:

                    At their respective addresses appearing
                    in the books and records of the Company

                    with a copy to:

                    Stockwell, Sievert, Viccellio, Clements & Shaddock, L.L.P.
                    First National Bank Building
                    One Lakeside Plaza
                    P.O. Box 2900
                    Lake Charles, Louisiana 70602-2900
                    Attention: William E.  Shaddock, Esq.

                    and to:

                    Jones, Walker, Waechter, Poitevent, Carrere
                     & Denegre L.L.P.
                    Place St. Charles
                    201 St. Charles Avenue
                    51st Floor
                    New Orleans, Louisiana 70170-5100
                    Attention: Carl C. Hanemann, Esq.
                    Telecopy No.: (504) 582-8398

     Such names and addresses may be changed by written notice to each
     person listed above.

          Section 8.2.   Governing Law.  This Agreement shall be governed
                         -------------
     by, construed and interpreted in accordance with the laws of the State
     of Louisiana, regardless of the laws that might otherwise govern under
     applicable principles of conflicts of laws thereof.


    



<PAGE>
     

          Section 8.3.   Counterparts.  This Agreement may be executed in
                         ------------
     counterparts, each of which will be deemed an original but all of
     which together will constitute one and the same instrument.

          Section 8.4.   Interpretation.  (a)  When a reference is made in
                         --------------
     this Agreement to a Section, Exhibit or Schedule, such reference shall
     be to a Section of, or an Exhibit or Schedule to, this Agreement
     unless otherwise indicated.  The table of contents and headings
     contained in this Agreement are for reference purposes only and shall
     not affect in any way the meaning or interpretation of this Agreement. 
     Whenever the words "include," "includes" or "including" are used in
     this Agreement, they shall be deemed to be followed by the words
     "without limitation."

          Section 8.5.   Entire Agreement; Severability.  (a)  This
                         ------------------------------
     Agreement, including the Exhibits and Schedules hereto, embodies the
     entire agreement and understanding of the parties hereto in respect of
     the subject matter contained herein.  This Agreement supersedes all
     prior agreements and understandings (whether written or oral) between
     the parties with respect to such subject matter.

               (b)  If any provision of this Agreement is determined to be
     invalid or unenforceable, in whole or in part, it is the parties'
     intention that such determination will not be held to affect the
     validity or enforceability of any other provision of this Agreement,
     which provisions will otherwise remain in full force and effect.

          Section 8.6.   Amendment and Modification.  This Agreement may be
                         --------------------------
     amended or modified only by written agreement of the parties hereto;
     provided, however, that there shall be made no amendment that by law
     --------  -------
     requires approval by the stockholders of a party hereto without the
     approval of such stockholders.

          Section 8.7.   Extension; Waiver.  At any time prior to the
                         -----------------
     Closing Date, the parties may (a) extend the time for the performance
     of any of the obligations or other acts of the other parties, (b)
     waive any inaccuracies in the representations and warranties contained
     in this Agreement or in any document delivered pursuant to this
     Agreement or (c) waive compliance with any of the agreements or
     conditions contained in this Agreement.  The failure of a party to
     insist upon strict adherence to any term of this Agreement on any
     occasion shall not be considered a waiver or deprive that party of the
     right thereafter to insist upon strict adherence to that term or any
     other term of this Agreement.  No waiver of any breach of this
     Agreement shall be held to constitute a waiver of any other or
     subsequent breach.  Any waiver must be in writing.


 



<PAGE>
     

          Section 8.8.   Binding Effect; Benefits.  This Agreement will
                         ------------------------
     inure to the benefit of and be binding upon the parties hereto and
     their respective successors and assigns.  Nothing in this Agreement,
     express or implied, is intended to confer on any Person other than the
     parties hereto and their respective successors and assigns any rights,
     remedies, obligations or liabilities under or by reason of this
     Agreement.

          Section 8.9.   Assignability.  This Agreement is not assignable
                         -------------
     by any party hereto without the prior written consent of the other
     parties.

          Section 8.10.  Expenses.  Each of the parties hereto shall pay
                         --------
     all of its own expenses relating to the transactions contemplated by
     this Agreement, including without limitation the fees and expenses of
     its own financial, legal and tax advisors.

          Section 8.11.  Gender and Certain Definitions.  All words used
                         ------------------------------
     herein, regardless of the number and gender specifically used, shall
     be deemed and construed to include any other number, singular or
     plural, and any other gender, masculine, feminine or neuter, as the
     context requires.




     



<PAGE>
     


          IN WITNESS WHEREOF, the parties hereto have duly executed this
     Agreement as of the date first written above.

          SEACOR HOLDINGS, INC.


          By:/s/ Milton Rose                 
             --------------------------------
          Name: Milton Rose
          Title: Vice-President

          MCCALL ENTERPRISES, INC.


          By:/s/ Milton Rose                 
             --------------------------------
          Name: Milton Rose
          Title: President

          /s/ Deanne Colligan and Madeline Colligan
          -----------------------------------------
          Deanne Colligan and Madeline Colligan, 
          Trustees of the HAM Trust created by 
          Norman F. McCall and Jacqueline C. McCall 
          by Act dated December 9, 1980 before 
          Gregory James Klumpp, notary.

    



<PAGE>
     


          /s/ Deanne Colligan and Madeline Colligan
          -----------------------------------------
          Deanne Colligan and Madeline Colligan, 
          Trustees of the PDM Trust created by 
          Norman F. McCall and Jacqueline C. McCall 
          by Act dated December 9, 1980 before 
          Gregory James Klumpp, notary.


          /s/ Deanne Colligan and Madeline Colligan
          -----------------------------------------
          Deanne Colligan and Madeline Colligan, 
          Trustees of the JKM Trust created by 
          Norman F. McCall and Jacqueline C. McCall 
          by Act dated December 9, 1980 before 
          Gregory James Klumpp, notary.


          /s/ Gertrude Colligan            
          ----------------------------------
          Gertrude Colligan, Individually and
          as Usufructuary


          /s/ James A. Colligan            
          ----------------------------------
          James A. Colligan


          /s/ Nell Colligan                
          ----------------------------------
          Nell Colligan


          /s/ Madeline Colligan            
          ----------------------------------
          Madeline Colligan


          /s/ Deanne Colligan              
          ----------------------------------
          Deanne Colligan




                                                               EXHIBIT 10.1
                                                                      


                         INDEMNIFICATION AGREEMENT
                         -------------------------

          THIS INDEMNIFICATION AGREEMENT ("Agreement") is made and
     entered into as of the 31st day of May, 1996, among all of the
     stockholders of McCall Enterprises, Inc., a Louisiana corporation
     ("McCall"), listed on Exhibit A hereto (collectively, the
     "Stockholders"), Norman McCall, acting as representative of the
     Stockholders (in such capacity and his successor(s) being
     referred to as the "Representative"), and SEACOR Holdings, Inc.,
     a Delaware corporation ("SEACOR").


                                 RECITALS:
                                 --------
               A. SEACOR, SEACOR Enterprises, Inc. ("Merger Sub") and
     McCall have entered into an Agreement and Plan of Merger, dated
     as of May 31, 1996 (the "Merger Agreement"), pursuant to which
     Merger Sub will be merged with and into McCall; 

               B. The execution and delivery of this Agreement by each
     of the Stockholders constitute a condition precedent to SEACOR's
     obligations under the Merger Agreement; and

               C. On the date hereof, pursuant to other acquisition
     transactions contemplated by certain other agreements of even
     date herewith (the "Other Agreements" and, together with the
     Merger Agreement, the "Transaction Agreements"), SEACOR also is
     acquiring, directly or indirectly, all of the equity interests in
     the other Companies (as defined in the Merger Agreement) and, in
     connection therewith, SEACOR and the stockholders of certain of
     such other Companies will execute and deliver Indemnification
     Agreements of even date herewith that are similar to this
     Agreement (the "Other Indemnification Agreements" and, together
     with this Agreement, the "Indemnification Agreements").

               In consideration of the foregoing and of the
     representations, warranties, covenants and agreements set forth
     in this Agreement, the parties hereto, intending to be legally
     bound, agree as follows:

          1.   Definitions.  Capitalized terms used but not otherwise
               -----------
     defined in this Agreement shall have the meanings ascribed to
     such terms in the Merger Agreement.




<PAGE>
     

          2.   Indemnification.
               ---------------
               (a)  Subject to the other provisions of this Agreement,
     from and after the Closing, the Stockholders shall indemnify and
     hold harmless, severally and not jointly, in accordance with
     their respective proportionate interests as reflected on Exhibit
     A hereto (except as provided in the proviso to this Section 2(a))
     SEACOR and its Affiliates, each of their respective officers,
     directors, employees, agents and representatives, and each of the
     heirs, executors, successors and assigns of any of the foregoing
     (individually, a "SEACOR Indemnified Party" and, collectively,
     the "SEACOR Indemnified Parties"), against any losses, claims,
     damages, liabilities or expenses whenever arising or incurred
     (including, without limitation, amounts paid in settlement,
     reasonable costs of investigation and reasonable attorneys' fees
     and expenses) (hereinafter "Losses") arising out of or relating
     to (i) any and all Taxes with respect to all taxable periods (or
     portions thereof) of each member of the McCall Group ending on or
     prior to the Closing Date and, to the extent provided in Section
     3(a) hereof, all taxable periods that include, and end after, the
     Closing Date (other than, in each case, Taxes for which
     sufficient current accruals have been made on the Closing Balance
     Sheet) and (ii) any breach of any representation, warranty,
     covenant or agreement made by (A) McCall in the Merger Agreement,
     (B) the Stockholders in the Investment and Registration Rights
     Agreement among SEACOR and the Stockholders of even date herewith
     (the "Registration Rights Agreement") and (C) the Stockholders in
     this Agreement; provided, however, that, with respect to any
                     --------  -------
     breach of any representation or warranty made by a Stockholder
     pursuant to the Registration Rights Agreement or this Agreement,
     no Stockholder (other than the Stockholder who commits such
     breach) shall have liability for such breach.  It is understood
     that the Stockholders shall have no liability for indemnification
     under clause (ii) above in the absence of a breach of any
     representation, warranty, covenant or agreement referred to
     therein.

          (b)  Subject to the other provisions of this Agreement, from
     and after the Closing, SEACOR shall indemnify and hold harmless
     the Stockholders and each of their employees, agents and
     representatives, and each of the heirs, executors, successors and
     assigns of any of the foregoing (individually, a "McCall
     Indemnified Party" and, collectively, the "McCall Indemnified
     Parties"), against any Losses arising out of or relating to any
     breach of any representation, warranty, covenant or agreement
     made by SEACOR in (i) the Merger Agreement, (ii) the Registration
     Rights Agreement or (iii) this Agreement.

          (c)  For the purposes hereof, a SEACOR Indemnified Party or
     a McCall Indemnified Party seeking indemnification pursuant to
     this Agreement is referred to as an "Indemnified Party", and the




<PAGE>
     

     party from whom such indemnification is sought is referred to as
     the "Indemnifying Party."

          (d)  No Indemnified Party shall be entitled to make any
     claim for indemnification pursuant to this Agreement after the
     applicable Claims Period (as defined in Section 5 hereof).

          (e)  Except as otherwise provided in Section 3 hereof in
     respect of matters relating to Taxes, the following provisions
     shall apply:

                    (i)  Promptly after receipt by an Indemnified
          Party of notice of the commencement of any action or
          proceeding involving a claim in respect of which
          indemnification is being sought, such Indemnified Party
          will, if a claim for indemnification hereunder is to be made
          against the Indemnifying Party, give written notice to the
          Indemnifying Party of the commencement of such action or
          proceeding, the basis for such claim for indemnification and
          such other information relating thereto as the Indemnifying
          Party may reasonably request; provided, however, that 
                                        --------  -------
          failure to so notify the Indemnifying Party or to provide
          such information shall not relieve such Indemnifying Party
          from any liability which it may have with respect to such
          claim, except to the extent that it is actually materially
          prejudiced by such failure to give notice.

                    (ii)  In case any such action is brought against
          an Indemnified Party, unless in such Indemnified Party's
          reasonable judgment (A) a conflict of interest between the
          Indemnified Party and the Indemnifying Party may exist in
          respect of such claim, or (B) the Indemnified Party has
          available to it reasonable defenses which are different from
          or additional to those available to the Indemnifying Party,
          the Indemnifying Party shall be entitled to assume and
          control the defense of such action to the extent that it may
          wish, with counsel reasonably satisfactory to such
          Indemnified Party, and after notice from the Indemnifying
          Party to such Indemnified Party of its election so to assume
          and control the defense of such action, the Indemnifying
          Party shall not be liable to such Indemnified Party for any
          legal or other expenses subsequently incurred by the latter
          in connection with the defense of such action other than
          reasonable costs of investigation.  If in such case the
          Indemnifying Party elects not to do so, or if the
          circumstances described in clause (A) or (B) above shall
          apply, the Indemnified Party shall retain counsel reasonably
          satisfactory to the Indemnifying Party, shall inform the
          Indemnifying Party of the progress of the defense upon
          request and shall respond to the reasonable requests of the
          Indemnifying Party for information with respect thereto.  In
          any case in which the Indemnifying Party elects to assume




<PAGE>
     

          the defense, any Indemnified Party shall have the right to
          retain its own counsel, but the fees and disbursements of
          such counsel shall be at the expense of such Indemnified
          Party unless the Indemnifying Party and such Indemnified
          Party shall have mutually agreed to the retention of such
          counsel.  It is understood that the Indemnifying Party shall
          not, in connection with any action or related actions in the
          same jurisdiction, be liable for the fees and disbursements
          of more than one separate firm qualified in such
          jurisdiction to act as counsel for all Indemnified Parties,
          unless in any such Indemnified Party's reasonable judgment
          (i) a conflict of interest between such Indemnified Party
          and any other Indemnified Party may exist in respect of such
          claim or (ii) such Indemnified Party has available to it
          reasonable defenses which are different from or additional
          to those available to other Indemnified Parties.  The
          Indemnifying Party shall not be liable for any settlement of
          any proceeding effected without its written consent but if
          settled with such consent or if there shall be a final
          judgment for the plaintiff, the Indemnifying Party agrees to
          indemnify the Indemnified Party from and against any Losses
          by reason of such settlement or judgment (it being
          understood that, as provided in Section 2(a), if the
          Stockholders are the Indemnifying Party such indemnification
          obligation shall be several and not joint, in accordance
          with the Stockholders' proportionate interests as reflected
          on Exhibit A hereto, except as otherwise provided in the
          proviso to such Section 2(a)).  Other than with respect to
          claims under Section 2(a)(i) hereof, the Indemnifying Party
          shall not, without the consent of the Indemnified Party,
          consent to entry of any judgment or enter into any
          settlement which does not include as an unconditional term
          the giving by the claimant or plaintiff to such Indemnified
          Party of a release from all liability in respect to such
          claim or litigation.  Any dispute as to whether any
          Indemnified Party is entitled to indemnification in
          connection with any action or proceeding under Section
          2(e)(i) or this Section 2(e)(ii), the defense or settlement
          of such action or proceeding, or any other rights or
          obligations of the parties hereto in connection with such
          action or proceeding shall be submitted to arbitration in
          accordance with Section 7 of this Agreement.

                    (iii)  In the event that an Indemnified Party
          shall claim a right to payment pursuant to this Agreement
          with respect to which there has been no action or proceeding
          involving such claim pursuant to Section 2(e)(i) hereof,
          such Indemnified Party shall send written notice of such
          claim to the Indemnifying Party.  Such notice shall specify
          the basis for such claim in reasonable detail.  As promptly
          as possible after the Indemnified Party has given such
          notice, such Indemnified Party and the Indemnifying Party





<PAGE>
     

          shall establish the merits and amount of Losses, if any, to
          which the Indemnified Party is entitled.  If the parties do
          not agree with respect to these matters within 30 days after
          the giving of such notice, either party may submit the
          matter to arbitration in accordance with Section 7 of this
          Agreement.  In such arbitration, if the arbitrator
          determines that a breach of a representation, warranty,
          covenant or agreement in the Merger Agreement, the
          Registration Rights Agreement or this Agreement by the
          Indemnifying Party occurred and that such breach caused
          Losses to an Indemnified Party, the arbitrator will
          determine the amount of any such Losses.  Within ten
          business days after the final determination of the merits of
          such claim and amount of such Losses, the Indemnifying Party
          shall, subject to the limitations set forth herein, deliver
          to the Indemnified Party an amount of cash in immediately
          available funds sufficient to satisfy such Losses or the
          portion of such Losses for which such Indemnifying Party is
          obligated to provide indemnity hereunder.

                    (iv)  If a Stockholder fails to timely deliver
          cash in the amount of any Losses payable by such Stockholder
          under the terms of this Agreement, the SEACOR Indemnified
          Party to whom such amount is payable shall have the right to
          such number of Escrow Shares (as defined in Section 6
          hereof) as shall have a value equal to such amount.  For
          purposes hereof, Escrow Shares shall be deemed to have the
          same value per share as the Average Market Price; provided,
                                                            --------
          however, in the event that the Current Market Price (as 
          -------
          hereinafter defined) as of the date of payment is less than
          the Average Market Price, Escrow Shares shall be deemed to
          have the same value per share as the Current Market Price. 
          For purposes hereof, "Current Market Price" shall mean the
          average of the daily closing sale prices per share of SEACOR
          Common Stock on the NASDAQ Stock Market (or, if the NASDAQ
          Stock Market ceases to be the principal national securities
          exchange on which such stock is traded, on the principal
          national securities exchange on which such stock is traded)
          for the ten consecutive trading days that end on the trading
          day prior to the date of payment.

          3.   Covenants Regarding Tax Matters.  (a)  To the extent
               -------------------------------
     permitted by applicable law, the Representative, McCall and
     SEACOR will elect or cause to be elected with the relevant taxing
     authority to close the taxable period of each member of the
     McCall Group on the Closing Date.  In any case where applicable
     law does not permit each member of the McCall Group to close its
     taxable year on the Closing Date, then Taxes, if any,
     attributable to the taxable period of each member of the McCall
     Group beginning before and ending after the Closing Date shall be
     allocated (i) to the Stockholders for the period up to and
     including the Closing Date to the extent such Taxes exceed the





<PAGE>
     

     reserve therefor on the Closing Balance Sheet and (ii) to SEACOR
     for the period up to and including the Closing Date to the extent
     such Taxes do not exceed the reserve therefor on the Closing Date
     Balance Sheet and for the period subsequent to the Closing Date. 
     For purposes of this Section 3(a), Taxes for the period up to and
     including the Closing Date and for the period subsequent to the
     Closing Date shall be determined on the basis of an interim
     closing of the books as of the Closing Date or, to the extent not
     susceptible to such allocation, by apportionment on the basis of
     elapsed days.

               (b)  (i)  The Representative shall be responsible for
     causing to be filed all Returns required to be filed by or on
     behalf of each member of the McCall Group on or before the
     Closing Date (taking into account applicable extensions) and
     shall pay or cause to be paid any Taxes shown to be due thereon. 
     The Representative shall file or cause to be filed all such
     Returns in a manner consistent with past practices and, upon
     SEACOR's request, shall provide copies of such Returns to SEACOR
     for SEACOR's review and comment at least fifteen (15) business
     days prior to filing.  SEACOR shall be responsible for filing or
     causing to be filed all Returns required to be filed by or on
     behalf of each member of the McCall Group after the Closing Date
     (taking into account applicable extensions) and shall pay or
     cause to be paid any Taxes shown to be due thereon.

                   (ii)  With respect to any Return of any member of
     the McCall Group required to be filed by SEACOR for a taxable
     period of such member of the McCall Group beginning before and
     ending on or after the Closing Date, the Representative shall
     provide SEACOR with a statement, within forty-five days after the
     Closing Date, setting forth the amount of Tax that the
     Representative believes is allocable to the Stockholders pursuant
     to Section 3(a) hereof or for which the Stockholders are
     responsible pursuant to Section 2(a)(i) hereof (the "Statement")
     and copies of such Tax Return.  The Statement shall provide (with
     reasonable specificity) the bases on which such Taxes were
     allocable to the Stockholders.  SEACOR shall have the right to
     review such Tax Return and the Statement prior to the filing of
     such Tax Return.  The Representative and SEACOR agree to consult
     and resolve in good faith any issue arising as a result of the
     review of such Tax Return and the Statement and to mutually
     consent to the filing as promptly as possible of such Tax Return. 
     If the parties are unable to resolve any disagreement within
     fifteen business days following SEACOR's receipt of such Tax
     Return and Statement, the parties shall jointly request such
     independent accounting firm as they shall select to resolve any
     issue in dispute as promptly as possible and shall cooperate with
     such accounting firm to resolve such disagreement.  If such
     independent accounting firm is unable to make a determination
     with respect to any disputed issue prior to the due date
     (including extensions) for the filing of the Tax Return in




<PAGE>
     

     question, then SEACOR may file such Tax Return on the due date
     (including extensions) therefor without such determination having
     been made.  Notwithstanding the filing of such Tax Return, such
     independent accounting firm shall make a determination with
     respect to any disputed issue, and the amount of Taxes that are
     allocated to the Stockholders pursuant to Section 3(a) hereof for
     which the Stockholders are responsible pursuant to Section
     2(a)(i) hereof shall be as determined by such independent
     accounting firm.  The fees and expenses of such independent
     accounting firm shall be paid one-half by SEACOR and one-half by
     the Stockholders.  Not later than five (5) business days before
     the due date (including extensions) for the filing of such Tax
     Return or, in the case of a dispute, not later than five (5)
     business days after notice to the Representative of resolution
     thereof, the Stockholders shall pay to SEACOR an amount equal to
     the Taxes shown on the Statement as being the responsibility of
     the Stockholders pursuant to Section 2(a)(i) hereof or allocable
     to the Stockholders pursuant to Section 3(a) hereof (as the case
     may be).  No payment pursuant to this Section 3(b)(ii) shall
     excuse the Stockholders from their indemnification obligations
     pursuant to Section 2(a)(i) hereof should the amount of Taxes as
     ultimately determined (on audit or otherwise), for the periods
     covered by such Returns and which are the responsibility of the
     Stockholders, exceed the amount of the Stockholders payment under
     this Section 3(b)(ii).

               (iii)  The Stockholders may not file any amended
     Returns or refund claims in respect of any taxable period of any
     member of the McCall Group ending on or prior to the Closing Date
     without the prior written consent of SEACOR.

               (c)  The Stockholders shall cooperate fully with SEACOR
     and make available to SEACOR in a timely fashion such Tax data
     and other information as may be reasonably required for the
     preparation by SEACOR of any Returns required to be prepared and
     filed by SEACOR hereunder.  The Stockholders and SEACOR shall
     make available to the other, as reasonably requested, all
     information, records or documents in their possession relating to
     Tax liabilities of each member of the McCall Group for all
     taxable periods of each such member of the McCall Group ending
     on, prior to or including the Closing Date and shall preserve all
     such information, records and documents until the expiration of
     any applicable Tax statute of limitations or extensions thereof
     or, if a proceeding has been instituted for which the
     information, records or documents is required, until there is a
     final determination with respect to such proceeding.

               (d)  (i)  SEACOR shall promptly notify the
     Representative upon receipt by SEACOR or McCall of written notice
     of any Tax audits of or proposed assessments against any member
     of the McCall Group for taxable periods of any member of the
     McCall Group ending on or prior to the Closing Date; provided,
                                                          --------




<PAGE>
     

     however, that the failure of SEACOR to give the Representative
     -------
     prompt notice as required herein shall not relieve the
     Stockholders of any of their obligations under Section 2 or 3
     hereof, except to the extent that the Stockholders are actually
     and materially prejudiced thereby.  SEACOR shall have the right
     to represent the interests of any member of the McCall Group in
     any such Tax audit or administrative or court proceeding and to
     employ counsel reasonably acceptable to the Representative;
     provided, that SEACOR may not agree to a settlement or compromise
     thereof without the prior written consent of the Representative,
     which consent may be withheld solely in the event that the
     Representative has been advised by counsel reasonably acceptable
     to SEACOR that it is more likely than not that the issue under
     audit (or the proposed assessment) would be decided favorably to
     the member of the McCall Group.  The Stockholders agree that they
     will cooperate fully with SEACOR and its counsel in the defense
     against or compromise of any claim in any said audit or
     proceeding.

                    (ii) The Stockholders shall promptly notify SEACOR
     upon receipt by the Stockholders of written notice of any Tax
     audit or proposed assessment or other proposed change or
     adjustment which may affect any member of the McCall Group or
     their Tax attributes.  The Stockholders shall keep SEACOR duly
     informed of the progress thereof and, if the results of such Tax
     audit or proceeding may have an adverse effect on any member of
     the McCall Group, SEACOR or its affiliates for any taxable period
     including or ending after the Closing Date, then the Stockholders
     may not agree to a settlement or compromise thereof without
     SEACOR's consent, which written consent will not be unreasonably
     withheld.

               (e)  The Stockholders and SEACOR agree to treat any
     indemnity payment made pursuant to this Agreement as an
     adjustment to the Total Merger Consideration for federal, state,
     local and foreign income tax purposes.  If, notwithstanding such
     treatment by the parties, any indemnity payment is determined to
     be taxable to SEACOR, McCall or its Affiliates by any taxing
     authority, the Stockholders shall indemnify SEACOR and its
     Affiliates for any Taxes payable by reason of the receipt of such
     indemnity payment (including any payments under this Section
     3(e).

          4.   Liability Limits.
               ----------------
               (a)  Neither the Stockholders, on the one hand, nor
     SEACOR on the other, shall have any liability for Losses in
     respect of claims for indemnification under Section 2 hereof
     until the aggregate amount of such Losses exceeds the greater
     of $200,000 or 1% of the Total Merger Consideration (the
     "Threshold"), in which event the applicable Indemnifying Party or
     Parties shall, subject to the other provisions of this Section 4,



<PAGE>
     

     be liable for the total amount of such Losses (including Losses
     below the Threshold).

               (b)  The aggregate liability of any Stockholder for
     Losses pursuant to this Agreement shall not exceed the following:

                    (i) in the absence of fraud, with respect to any
                    claim for indemnity pursuant to (A) Section
                    2(a)(i) hereof, (B) Section 2(a)(ii)(A) hereof for
                    any breach of any representation or warranty made
                    by McCall in the first sentence of Section 4.11(a)
                    of the Merger Agreement, in the second sentence of
                    Section 4.13(a) of the Merger Agreement, in
                    Section 4.13(d)(i) of the Merger Agreement or in
                    Section 4.18 of the Merger Agreement or (C)
                    pursuant to Section 2(a)(ii)(B) or 2(a)(ii)(C)
                    hereof, an amount equal to the value of the total
                    consideration paid to such Stockholder pursuant to
                    the Transaction Agreements; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the value of
                    the total consideration paid to such Stockholder
                    pursuant to the Transaction Agreements;

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of any Stockholder under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid to such Stockholder pursuant to the
     Transaction Agreements and (2) in no event shall the liability of
     any Stockholder under the Indemnification Agreements in respect
     of matters for which liability, by the terms of such agreements,
     is limited to an amount equal to 30% of the total consideration
     paid such Stockholder pursuant to the Transaction Agreements
     exceed, in the aggregate, an amount equal to 30% of such total
     consideration.  

               (c)  The aggregate liability of SEACOR for Losses
     pursuant to this Agreement shall not exceed the following:

                    (i)  with respect to any claim for indemnity
                    pursuant to (A) Section 2(b)(i) hereof for any
                    breach of any representation or warranty made by
                    SEACOR pursuant to Section 5.10 of the Merger
                    Agreement, or (B) Section 2(b)(ii) or 2(b)(iii)
                    hereof, an amount equal to the Total Merger
                    Consideration; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the Total
                    Merger Consideration;




<PAGE>
     

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of SEACOR under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid by SEACOR or its Affiliates pursuant to the
     Transaction Agreements or (2) in no event shall the liability of
     SEACOR under the Indemnification Agreements in respect of matters
     for which liability, by the terms of such agreements, is limited
     to an amount equal to 30% of the total consideration paid by
     SEACOR or its Affiliates pursuant to the Transactions Agreements
     exceed, in the aggregate, 30% of such total consideration.  

          5.   Claim Periods.  The term "Claims Period" shall mean the
               -------------
     following:  

               (a)  With respect to any claim for indemnity under
     Section 2(a)(i) hereof, 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by McCall pursuant to Section
     4.18 of the Merger Agreement or a breach of Section 3 hereof,
     sixty (60) days following the expiration of the applicable Tax
     statute of limitations with respect to the relevant taxable
     period (including extensions);

               (b)  With respect to any claim for indemnity (i)
     pursuant to Section 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by McCall pursuant to (i) the
     first sentence of Section 4.11(a) of the Merger Agreement, the
     second sentence of Section 4.13(a) of the Merger Agreement or
     Section 4.13(d)(i) of the Merger Agreement or (ii) pursuant to
     Section 2(a)(ii)(B) or 2(a)(ii)(C) hereof, the period of time
     commencing as of the date hereof and continuing for an unlimited
     period of time thereafter;

               (c)  with respect to any other claim for indemnity
     against the Stockholders hereunder, the period of time commencing
     on the date hereof and expiring on the second anniversary of the
     Closing Date;

               (d)  With respect to any claim for indemnity pursuant
     to Section 2(b)(i) hereof for any breach of any representation or
     warranty made by SEACOR pursuant to Section 5.10 of the Merger
     Agreement or pursuant to  Section 2(b)(ii) or 2(b)(iii) hereof,
     the period of time commencing as of the date hereof continuing
     for an unlimited period of time hereafter; and

               (e)  With respect to any other claim for indemnity 
     against SEACOR hereunder, the period of time commencing as of the
     date hereof and expiring on the second anniversary of the Closing
     Date.

          6.   Escrow of Shares.  The Stockholders hereby agree that a
               ----------------
     number of shares of SEACOR Common Stock equal to ten percent
     (10%) of the number of shares of SEACOR Common Stock to be



<PAGE>
     

     delivered to the Stockholders as Merger Consideration (the
     "Escrow Shares") shall be delivered by the Exchange Agent to Bank
     of Montreal Trust Company, as escrow agent (the "Escrow Agent"),
     pursuant to the terms of an Escrow Agreement (the "Escrow
     Agreement") in the form attached hereto as Exhibit B.  The Escrow
     Shares shall secure the obligations of the Stockholders to SEACOR
     pursuant to Section 2(a) of this Agreement in accordance with the
     terms of the Escrow Agreement.  Each Stockholder shall be
     entitled to direct the Escrow Agent to deliver all or any portion
     of the Escrow Shares owned by such Stockholder to any Indemnified
     Party as provided in Sections 2(e)(ii) and 2(e)(iii) hereof.

          7.   Jurisdiction and Forum; Arbitration.  Any controversy
               -----------------------------------
     arising under, out of, in connection with, or relating to, this
     Agreement, and any amendment hereof, or the breach hereof or
     thereof, shall be determined and settled by arbitration in New
     York, New York, by an arbitrator or arbitrators mutually agreed
     upon by SEACOR and the Representative or, if SEACOR and the
     Representative shall fail or be unable to so agree within ten
     Business Days after the written request therefor by SEACOR or the
     Representative to the other, such arbitrator or arbitrators as
     may be selected in accordance with the rules of the American
     Arbitration Association.  Any award rendered therein shall
     specify the findings of fact of the arbitrator or arbitrators and
     the reasons for such award, with reference to and reliance on
     relevant law.  Any such award shall be final and binding on each
     and all of the parties thereto and their personal representa-
     tives, and judgment may be entered thereon in any court having
     jurisdiction thereof.  

          8.   Representations and Warranties of the Representative,
               -----------------------------------------------------
               the Stockholders and SEACOR.
               ---------------------------
               (a)  The Representative hereby represents and warrants
     to each other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in
          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other
          laws affecting creditors' rights and remedies generally and
          by general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at
          law); and

                    (ii)  the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation




<PAGE>
     

          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which it is a party or by which it or any of its
          assets are bound.

               (b)  Each Stockholder hereby represents and warrants to
     each other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by such Stockholder and constitutes
          the legal, valid and binding agreement of such Stockholder,
          enforceable against such Stockholder in accordance with its
          terms, except as enforceability may be limited by bank-
          ruptcy, insolvency, reorganization, or other laws affecting
          creditors' rights and remedies generally and by general
          principles of equity (regardless of whether such enforce-
          ability is considered in a proceeding in equity or at law);
          and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which such Stockholder is a party or by which it
          or any of its assets are bound.

               (c)  SEACOR hereby represents and warrants to each
     other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in
          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other
          laws affecting creditors' rights and remedies generally and
          by general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at
          law); and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or




<PAGE>
     

          decree to which it is a party or by which it or any of its
          assets are bound.

          9.   Representative.
               --------------
               (a)  Each of the Stockholders hereby constitutes and
     appoints the Representative to act as the Representative under
     this Agreement, the Merger Agreement and the Escrow Agreement as
     and to the extent provided herein and therein.  Each of the
     Stockholders agrees to indemnify and hold harmless the
     Representative by reason of its acting or failing to act in
     connection with any of the transactions contemplated hereby or by
     the Escrow Agreement and against any loss, liability or expense
     the Representative may sustain or incur as a result of serving as
     Representative hereunder or under the Escrow Agreement, except
     such losses, liabilities and expenses which are determined in an
     arbitration proceeding to have resulted primarily from the gross
     negligence or willful misconduct of the Representative.  Each of
     the Stockholders agrees that the Representative shall have no
     liability whatsoever to any Indemnified Party, any Stockholder or
     such Indemnified Party's or Stockholder's beneficiaries, heirs or
     personal representatives for any matters arising out of this
     Agreement or the Escrow Agreement except, in the case of the
     Stockholders, for liability for such matters which are determined
     in an arbitration proceeding to have resulted primarily from the
     gross negligence or willful misconduct of the Representative. 
     Each of the Stockholders hereby agrees to reimburse the
     Representative upon the request of the Representative for all
     reasonable expenses, disbursements and advances incurred or made
     by the Representative in the performance of its duties under this
     Agreement or under the Escrow Agreement.  The Representative
     shall have the authority to act on behalf of and to bind the
     Stockholders, in accordance with their proportionate interests as
     set forth on Exhibit A, for purposes of the provisions of this
     Agreement and the Escrow Agreement to the extent set forth in
     this Agreement and the Escrow Agreement, respectively.  In no
     event shall the Representative be liable to any Indemnified Party
     for any Stockholder's obligations under this Agreement or the
     collection of any claim against any Stockholder.

               (b)  The initial Representative hereunder shall be
     Norman McCall.  In the event that Norman McCall, for any reason,
     shall fail or be unable to continue to serve as Representative,
     whether by reason of his death, incapacity, resignation or
     otherwise, Alan McCall shall serve as successor Representative,
     or in the event that Alan McCall, for any reason, shall fail or
     be unable to serve as successor Representative, whether by reason
     of his death, incapacity, resignation or otherwise, then the
     successor Representative shall be elected by holders of a
     majority of the interests reflected on Exhibit A hereto.  The
     rights, powers, privileges and obligations of the Representative
     named hereunder shall be possessed by any successor




<PAGE>
     

     Representative with the same effect as though such successor had
     originally been a party to this Agreement.  The word
     "Representative" as used in this Agreement means the
     Representative or any representative acting hereunder.

          10.  Notices.  All notices, communications and deliveries
               -------
     required or permitted by this Agreement shall be made in writing
     signed by the party making the same, shall specify the Section of
     this Agreement pursuant to which it is given or being made, and
     shall be deemed given or made (i) on the date delivered if
     delivered by telecopy or in person, (ii) on the third business
     day after it is mailed if mailed by registered or certified mail
     (return receipt requested) (with postage and other fees prepaid),
     or (iii) on the day after it is delivered, prepaid, to an
     overnight express delivery service that confirms to the sender
     delivery on such day, as follows:

          To SEACOR:

               SEACOR Holdings, Inc.
               1370 Avenue of the  Americas
               25th Floor
               New York, New York  10019
               Attn:  Randall Blank
               Telecopy No.:  (212) 582-8522

          with a copy to:

               Weil, Gotshal & Manges LLP
               767 Fifth Avenue
               New York, New York  10153
               Attn:  David E. Zeltner, Esq.
               Telecopy No.:  (212) 310-8007

          To Stockholders and the Representative:

          c/o  McCall's Boat Rentals, Inc.
               432 Marshall Street
               Cameron, Louisiana  70631
               Attn:  Norman McCall 
               Telecopy No.:  (318) 775-7025

          with a copy to:

               Stockwell, Sievert, Viccellio, 
                 Clements & Shaddock
               P.O. Box 2900
               Lake Charles, Louisiana  70602
               Attn:  William E. Shaddock, Esq.
               Telecopy No.:  (318) 493-7210




<PAGE>
     

          with an additional copy to:

               Jones, Walker, Waechter, Poitevent, 
               Carrere & Denegre, L.L.P.
               Place St. Charles
               201 St. Charles Avenue
               New Orleans, Louisiana  70170-5100
               Attn:  Carl C. Hanemann, Esq.
               Telecopy No.:  (504) 582-8398

     or to such other representative or at such other address of a
     party as such party hereto may furnish to the other Parties in
     writing.  If notice is given pursuant to this Section 10 of any
     assignment to a permitted successor or assign of a party hereto,
     the notice shall be given as set forth above to such successor or
     assign of such party.

          11.  Time of the Essence; Computation of Time.  Time is of
               ----------------------------------------
     the essence for each and every provision of this Agreement.
     Whenever the last day for the exercise of any privilege or the
     discharge of any duty under this Agreement shall fall upon a
     Saturday, Sunday or any date on which banks in New Orleans,
     Louisiana or New York, New York are closed, the party having such
     privilege or duty may exercise such privilege or discharge such
     duty on the next succeeding day which is a regular business day.

          12.  Successors in Interest.  This Agreement shall be
               ----------------------
     binding upon and shall inure to the benefit of the Parties and
     their permitted successors and assigns, and any reference to a
     party shall also be a reference to a permitted successor or
     assign.

          13.  Number; Gender.  Whenever the context so requires, the
               --------------
     singular number shall include the plural and the plural shall
     include the singular, and the gender of any pronoun shall include
     the other genders.

          14.  Captions.  The titles and captions contained in this
               --------
     Agreement are inserted in this Agreement only as a matter of
     convenience and for reference and in no way define, limit, extend
     or describe the scope of this Agreement or the intent of any
     provision of this Agreement.  Unless otherwise specified to the
     contrary, all references to Sections are references to Sections
     of this Agreement.

          15.  Amendments.  To the extent permitted by law, this
               ----------
     Agreement may be amended by a subsequent writing signed by all of
     the Parties (other than the Stockholders) and Stockholders having
     an aggregate proportionate interest, as reflected on Exhibit A
     hereto at least equal to 80%.




<PAGE>
     

          16.  Controlling Law; Integration; Waiver.  This Agreement
               ------------------------------------
     shall be governed by and construed and enforced in accordance
     with the laws of the State of New York, without giving effect to
     the principles thereof relating to the conflict or choice of
     laws.   This Agreement supersedes all negotiations, agreements
     and understandings among the parties with respect to the subject
     matter of this Agreement and constitutes the entire agreement
     among the parties to this Agreement with respect to such subject
     matter.  The failure of any party at any time or times to require
     performance of any provisions of this Agreement shall in no
     manner affect the right to enforce the same.  No waiver by any
     party of any conditions, or of the breach of any term, provision,
     warranty, representation, agreement or covenant contained in this
     Agreement, whether by conduct or otherwise, in any one or more
     instances shall be deemed or construed as a further or continuing
     waiver of any such condition or breach of any other term,
     provision, warranty, representation, agreement or covenant
     contained in this Agreement.

          17.  Exclusive Remedy.  The Parties agree that, from and
               ----------------
     after the Effective Time (as defined in the Merger Agreement),
     the rights and remedies of any party under this Agreement shall
     be the sole and exclusive remedy of the parties for Losses
     arising out of any breach of this Agreement, the Merger
     Agreement, the Registration Rights Agreement or any of the
     transactions contemplated herein or therein.

          18.  Severability.  Any provision of this Agreement which is
               ------------
     prohibited or unenforceable in any jurisdiction will, as to such
     jurisdiction, be ineffective to the extent of such prohibition or
     unenforceability without invalidating the remaining provisions of
     this Agreement, and any such prohibition or unenforceability in
     any jurisdiction will not invalidate or render unenforceable such
     provision in any other jurisdiction.  To the extent permitted by
     law, the Parties waive any provision of law which renders any
     such provision prohibited or unenforceable in any respect.




<PAGE>
     

          IN WITNESS WHEREOF, the parties hereto have caused this
     Agreement to be executed as of the date first above written.

                         SEACOR HOLDINGS, INC.
                         ---------------------

                         By: /s/ Milton Rose                     
                             ------------------------------------
                              Name:  Milton Rose
                              Title: Vice-President


                         STOCKHOLDERS
                         ------------

                         /s/ Norman F. McCall                    
                         ----------------------------------------
                         Norman F. McCall


                         /s/ Joyce C. McCall                     
                         ----------------------------------------
                         Joyce C. McCall


                         /s/ Deanne Colligan and Madeline Colligan
                         -----------------------------------------
                         Deanne Colligan and Madeline Colligan,
                         Trustees of the HAM Trust created by Norman
                         F. McCall and Jacqueline C. McCall by Act
                         dated December 9, 1980 before Gregory James
                         Klumpp, notary.


                         /s/ Deanne Colligan and Madeline Colligan
                         -----------------------------------------
                         Deanne Colligan and Madeline Colligan,
                         Trustees of the PDM Trust created by Norman
                         F. McCall and Jacqueline C. McCall by Act
                         dated December 9, 1980 before Gregory James
                         Klumpp, notary.
                            

                         /s/ Deanne Colligan and Madeline Colligan
                         -----------------------------------------
                         Deanne Colligan and Madeline Colligan,
                         Trustees of the JKM Trust created by Norman
                         F. McCall and Jacqueline C. McCall by Act
                         dated December 9, 1980 before Gregory James
                         Klumpp, notary.




 NYFS11...:\93\73293\0011\1711\EXH4226L.32H




                                                               EXHIBIT 10.2


                         INDEMNIFICATION AGREEMENT
                         -------------------------

          THIS INDEMNIFICATION AGREEMENT ("Agreement") is made and
     entered into as of the 31st day of May, 1996, among all of the
     stockholders of McCall Support Vessels, Inc., a Louisiana
     corporation ("McCall"), listed on Exhibit A hereto (collectively,
     the "Stockholders"), Norman McCall, acting as representative of
     the Stockholders (in such capacity and his successor(s) being
     referred to as the "Representative"), and SEACOR Holdings, Inc.,
     a Delaware corporation ("SEACOR").


                                 RECITALS:
                                 --------
               A. SEACOR, SEACOR Support Services, Inc. ("Merger Sub")
     and McCall have entered into an Agreement and Plan of Merger,
     dated as of May 31, 1996 (the "Merger Agreement"), pursuant to
     which Merger Sub will be merged with and into McCall; 

               B. The execution and delivery of this Agreement by each
     of the Stockholders constitute a condition precedent to SEACOR's
     obligations under the Merger Agreement; and

               C. On the date hereof, pursuant to other acquisition
     transactions contemplated by certain other agreements of even
     date herewith (the "Other Agreements" and, together with the
     Merger Agreement, the "Transaction Agreements"), SEACOR also is
     acquiring, directly or indirectly, all of the equity interests in
     the other Companies (as defined in the Merger Agreement) and, in
     connection therewith, SEACOR and the stockholders of certain of
     such other Companies will execute and deliver Indemnification
     Agreements of even date herewith that are similar to this
     Agreement (the "Other Indemnification Agreements" and, together
     with this Agreement, the "Indemnification Agreements").

               In consideration of the foregoing and of the
     representations, warranties, covenants and agreements set forth
     in this Agreement, the parties hereto, intending to be legally
     bound, agree as follows:

          1.   Definitions.  Capitalized terms used but not otherwise
               -----------
     defined in this Agreement shall have the meanings ascribed to
     such terms in the Merger Agreement.




<PAGE>
     

          2.   Indemnification.
               ---------------
               (a)  Subject to the other provisions of this Agreement,
     from and after the Closing, the Stockholders shall indemnify and
     hold harmless, severally and not jointly, in accordance with
     their respective proportionate interests as reflected on Exhibit
     A hereto (except as provided in the proviso to this Section 2(a))
     SEACOR and its Affiliates, each of their respective officers,
     directors, employees, agents and representatives, and each of the
     heirs, executors, successors and assigns of any of the foregoing
     (individually, a "SEACOR Indemnified Party" and, collectively,
     the "SEACOR Indemnified Parties"), against any losses, claims,
     damages, liabilities or expenses whenever arising or incurred
     (including, without limitation, amounts paid in settlement,
     reasonable costs of investigation and reasonable attorneys' fees
     and expenses) (hereinafter "Losses") arising out of or relating
     to (i) any and all Taxes with respect to all taxable periods (or
     portions thereof) of each member of the McCall Group ending on or
     prior to the Closing Date and, to the extent provided in Section
     3(a) hereof, all taxable periods that include, and end after, the
     Closing Date (other than, in each case, Taxes for which
     sufficient current accruals have been made on the Closing Balance
     Sheet) and (ii) any breach of any representation, warranty,
     covenant or agreement made by (A) McCall in the Merger Agreement,
     (B) the Stockholders in the Investment and Registration Rights
     Agreement among SEACOR and the Stockholders of even date herewith
     (the "Registration Rights Agreement") and (C) the Stockholders in
     this Agreement; provided, however, that, with respect to any
                     --------  -------
     breach of any representation or warranty made by a Stockholder
     pursuant to the Registration Rights Agreement or this Agreement,
     no Stockholder (other than the Stockholder who commits such
     breach) shall have liability for such breach.  It is understood
     that the Stockholders shall have no liability for indemnification
     under clause (ii) above in the absence of a breach of any
     representation, warranty, covenant or agreement referred to
     therein.

          (b)  Subject to the other provisions of this Agreement, from
     and after the Closing, SEACOR shall indemnify and hold harmless
     the Stockholders and each of their employees, agents and
     representatives, and each of the heirs, executors, successors and
     assigns of any of the foregoing (individually, a "McCall
     Indemnified Party" and, collectively, the "McCall Indemnified
     Parties"), against any Losses arising out of or relating to any
     breach of any representation, warranty, covenant or agreement
     made by SEACOR in (i) the Merger Agreement, (ii) the Registration
     Rights Agreement or (iii) this Agreement.

          (c)  For the purposes hereof, a SEACOR Indemnified Party or
     a McCall Indemnified Party seeking indemnification pursuant to
     this Agreement is referred to as an "Indemnified Party", and the



<PAGE>
     

     party from whom such indemnification is sought is referred to as
     the "Indemnifying Party."

          (d)  No Indemnified Party shall be entitled to make any
     claim for indemnification pursuant to this Agreement after the
     applicable Claims Period (as defined in Section 5 hereof).

          (e)  Except as otherwise provided in Section 3 hereof in
     respect of matters relating to Taxes, the following provisions
     shall apply:

                    (i)  Promptly after receipt by an Indemnified
          Party of notice of the commencement of any action or
          proceeding involving a claim in respect of which
          indemnification is being sought, such Indemnified Party
          will, if a claim for indemnification hereunder is to be made
          against the Indemnifying Party, give written notice to the
          Indemnifying Party of the commencement of such action or
          proceeding, the basis for such claim for indemnification and
          such other information relating thereto as the Indemnifying
          Party may reasonably request; provided, however, that 
                                        --------  -------
          failure to so notify the Indemnifying Party or to provide
          such information shall not relieve such Indemnifying Party
          from any liability which it may have with respect to such
          claim, except to the extent that it is actually materially
          prejudiced by such failure to give notice.

                    (ii)  In case any such action is brought against
          an Indemnified Party, unless in such Indemnified Party's
          reasonable judgment (A) a conflict of interest between the
          Indemnified Party and the Indemnifying Party may exist in
          respect of such claim, or (B) the Indemnified Party has
          available to it reasonable defenses which are different from
          or additional to those available to the Indemnifying Party,
          the Indemnifying Party shall be entitled to assume and
          control the defense of such action to the extent that it may
          wish, with counsel reasonably satisfactory to such
          Indemnified Party, and after notice from the Indemnifying
          Party to such Indemnified Party of its election so to assume
          and control the defense of such action, the Indemnifying
          Party shall not be liable to such Indemnified Party for any
          legal or other expenses subsequently incurred by the latter
          in connection with the defense of such action other than
          reasonable costs of investigation.  If in such case the
          Indemnifying Party elects not to do so, or if the
          circumstances described in clause (A) or (B) above shall
          apply, the Indemnified Party shall retain counsel reasonably
          satisfactory to the Indemnifying Party, shall inform the
          Indemnifying Party of the progress of the defense upon
          request and shall respond to the reasonable requests of the
          Indemnifying Party for information with respect thereto.  In
          any case in which the Indemnifying Party elects to assume




<PAGE>
     

          the defense, any Indemnified Party shall have the right to
          retain its own counsel, but the fees and disbursements of
          such counsel shall be at the expense of such Indemnified
          Party unless the Indemnifying Party and such Indemnified
          Party shall have mutually agreed to the retention of such
          counsel.  It is understood that the Indemnifying Party shall
          not, in connection with any action or related actions in the
          same jurisdiction, be liable for the fees and disbursements
          of more than one separate firm qualified in such
          jurisdiction to act as counsel for all Indemnified Parties,
          unless in any such Indemnified Party's reasonable judgment
          (i) a conflict of interest between such Indemnified Party
          and any other Indemnified Party may exist in respect of such
          claim or (ii) such Indemnified Party has available to it
          reasonable defenses which are different from or additional
          to those available to other Indemnified Parties.  The
          Indemnifying Party shall not be liable for any settlement of
          any proceeding effected without its written consent but if
          settled with such consent or if there shall be a final
          judgment for the plaintiff, the Indemnifying Party agrees to
          indemnify the Indemnified Party from and against any Losses
          by reason of such settlement or judgment (it being
          understood that, as provided in Section 2(a), if the
          Stockholders are the Indemnifying Party such indemnification
          obligation shall be several and not joint, in accordance
          with the Stockholders' proportionate interests as reflected
          on Exhibit A hereto, except as otherwise provided in the
          proviso to such Section 2(a)).  Other than with respect to
          claims under Section 2(a)(i) hereof, the Indemnifying Party
          shall not, without the consent of the Indemnified Party,
          consent to entry of any judgment or enter into any
          settlement which does not include as an unconditional term
          the giving by the claimant or plaintiff to such Indemnified
          Party of a release from all liability in respect to such
          claim or litigation.  Any dispute as to whether any
          Indemnified Party is entitled to indemnification in
          connection with any action or proceeding under Section
          2(e)(i) or this Section 2(e)(ii), the defense or settlement
          of such action or proceeding, or any other rights or
          obligations of the parties hereto in connection with such
          action or proceeding shall be submitted to arbitration in
          accordance with Section 7 of this Agreement.

                    (iii)  In the event that an Indemnified Party
          shall claim a right to payment pursuant to this Agreement
          with respect to which there has been no action or proceeding
          involving such claim pursuant to Section 2(e)(i) hereof,
          such Indemnified Party shall send written notice of such
          claim to the Indemnifying Party.  Such notice shall specify
          the basis for such claim in reasonable detail.  As promptly
          as possible after the Indemnified Party has given such
          notice, such Indemnified Party and the Indemnifying Party



<PAGE>
     

          shall establish the merits and amount of Losses, if any, to
          which the Indemnified Party is entitled.  If the parties do
          not agree with respect to these matters within 30 days after
          the giving of such notice, either party may submit the
          matter to arbitration in accordance with Section 7 of this
          Agreement.  In such arbitration, if the arbitrator
          determines that a breach of a representation, warranty,
          covenant or agreement in the Merger Agreement, the
          Registration Rights Agreement or this Agreement by the
          Indemnifying Party occurred and that such breach caused
          Losses to an Indemnified Party, the arbitrator will
          determine the amount of any such Losses.  Within ten
          business days after the final determination of the merits of
          such claim and amount of such Losses, the Indemnifying Party
          shall, subject to the limitations set forth herein, deliver
          to the Indemnified Party an amount of cash in immediately
          available funds sufficient to satisfy such Losses or the
          portion of such Losses for which such Indemnifying Party is
          obligated to provide indemnity hereunder.

          3.   Covenants Regarding Tax Matters.  (a)  To the extent
               -------------------------------
     permitted by applicable law, the Representative, McCall and
     SEACOR will elect or cause to be elected with the relevant taxing
     authority to close the taxable period of each member of the
     McCall Group on the Closing Date.  In any case where applicable
     law does not permit each member of the McCall Group to close its
     taxable year on the Closing Date, then Taxes, if any,
     attributable to the taxable period of each member of the McCall
     Group beginning before and ending after the Closing Date shall be
     allocated (i) to the Stockholders for the period up to and
     including the Closing Date to the extent such Taxes exceed the
     reserve therefor on the Closing Balance Sheet and (ii) to SEACOR
     for the period up to and including the Closing Date to the extent
     such Taxes do not exceed the reserve therefor on the Closing Date
     Balance Sheet and for the period subsequent to the Closing Date. 
     For purposes of this Section 3(a), Taxes for the period up to and
     including the Closing Date and for the period subsequent to the
     Closing Date shall be determined on the basis of an interim
     closing of the books as of the Closing Date or, to the extent not
     susceptible to such allocation, by apportionment on the basis of
     elapsed days.

               (b)  (i)  The Representative shall be responsible for
     causing to be filed all Returns required to be filed by or on
     behalf of each member of the McCall Group on or before the
     Closing Date (taking into account applicable extensions) and
     shall pay or cause to be paid any Taxes shown to be due thereon. 
     The Representative shall file or cause to be filed all such
     Returns in a manner consistent with past practices and, upon
     SEACOR's request, shall provide copies of such Returns to SEACOR
     for SEACOR's review and comment at least fifteen (15) business
     days prior to filing.  SEACOR shall be responsible for filing or




<PAGE>
     

     causing to be filed all Returns required to be filed by or on
     behalf of each member of the McCall Group after the Closing Date
     (taking into account applicable extensions) and shall pay or
     cause to be paid any Taxes shown to be due thereon.

                   (ii)  With respect to any Return of any member of
     the McCall Group required to be filed by SEACOR for a taxable
     period of such member of the McCall Group beginning before and
     ending on or after the Closing Date, the Representative shall
     provide SEACOR with a statement, within forty-five days after the
     Closing Date, setting forth the amount of Tax that the
     Representative believes is allocable to the Stockholders pursuant
     to Section 3(a) hereof or for which the Stockholders are
     responsible pursuant to Section 2(a)(i) hereof (the "Statement")
     and copies of such Tax Return.  The Statement shall provide (with
     reasonable specificity) the bases on which such Taxes were
     allocable to the Stockholders.  SEACOR shall have the right to
     review such Tax Return and the Statement prior to the filing of
     such Tax Return.  The Representative and SEACOR agree to consult
     and resolve in good faith any issue arising as a result of the
     review of such Tax Return and the Statement and to mutually
     consent to the filing as promptly as possible of such Tax Return. 
     If the parties are unable to resolve any disagreement within
     fifteen business days following SEACOR's receipt of such Tax
     Return and Statement, the parties shall jointly request such
     independent accounting firm as they shall select to resolve any
     issue in dispute as promptly as possible and shall cooperate with
     such accounting firm to resolve such disagreement.  If such
     independent accounting firm is unable to make a determination
     with respect to any disputed issue prior to the due date
     (including extensions) for the filing of the Tax Return in
     question, then SEACOR may file such Tax Return on the due date
     (including extensions) therefor without such determination having
     been made.  Notwithstanding the filing of such Tax Return, such
     independent accounting firm shall make a determination with
     respect to any disputed issue, and the amount of Taxes that are
     allocated to the Stockholders pursuant to Section 3(a) hereof for
     which the Stockholders are responsible pursuant to Section
     2(a)(i) hereof shall be as determined by such independent
     accounting firm.  The fees and expenses of such independent
     accounting firm shall be paid one-half by SEACOR and one-half by
     the Stockholders.  Not later than five (5) business days before
     the due date (including extensions) for the filing of such Tax
     Return or, in the case of a dispute, not later than five (5)
     business days after notice to the Representative of resolution
     thereof, the Stockholders shall pay to SEACOR an amount equal to
     the Taxes shown on the Statement as being the responsibility of
     the Stockholders pursuant to Section 2(a)(i) hereof or allocable
     to the Stockholders pursuant to Section 3(a) hereof (as the case
     may be).  No payment pursuant to this Section 3(b)(ii) shall
     excuse the Stockholders from their indemnification obligations
     pursuant to Section 2(a)(i) hereof should the amount of Taxes as



<PAGE>
     

     ultimately determined (on audit or otherwise), for the periods
     covered by such Returns and which are the responsibility of the
     Stockholders, exceed the amount of the Stockholders payment under
     this Section 3(b)(ii).

               (iii)  The Stockholders may not file any amended
     Returns or refund claims in respect of any taxable period of any
     member of the McCall Group ending on or prior to the Closing Date
     without the prior written consent of SEACOR.

               (c)  The Stockholders shall cooperate fully with SEACOR
     and make available to SEACOR in a timely fashion such Tax data
     and other information as may be reasonably required for the
     preparation by SEACOR of any Returns required to be prepared and
     filed by SEACOR hereunder.  The Stockholders and SEACOR shall
     make available to the other, as reasonably requested, all
     information, records or documents in their possession relating to
     Tax liabilities of each member of the McCall Group for all
     taxable periods of each such member of the McCall Group ending
     on, prior to or including the Closing Date and shall preserve all
     such information, records and documents until the expiration of
     any applicable Tax statute of limitations or extensions thereof
     or, if a proceeding has been instituted for which the
     information, records or documents is required, until there is a
     final determination with respect to such proceeding.

               (d)  (i)  SEACOR shall promptly notify the
     Representative upon receipt by SEACOR or McCall of written notice
     of any Tax audits of or proposed assessments against any member
     of the McCall Group for taxable periods of any member of the
     McCall Group ending on or prior to the Closing Date; provided,
                                                          --------
      however, that the failure of SEACOR to give the Representative
      -------
     prompt notice as required herein shall not relieve the
     Stockholders of any of their obligations under Section 2 or 3
     hereof, except to the extent that the Stockholders are actually
     and materially prejudiced thereby.  SEACOR shall have the right
     to represent the interests of any member of the McCall Group in
     any such Tax audit or administrative or court proceeding and to
     employ counsel reasonably acceptable to the Representative;
     provided, that SEACOR may not agree to a settlement or compromise
     thereof without the prior written consent of the Representative,
     which consent may be withheld solely in the event that the
     Representative has been advised by counsel reasonably acceptable
     to SEACOR that it is more likely than not that the issue under
     audit (or the proposed assessment) would be decided favorably to
     the member of the McCall Group.  The Stockholders agree that they
     will cooperate fully with SEACOR and its counsel in the defense
     against or compromise of any claim in any said audit or
     proceeding.

                    (ii) The Stockholders shall promptly notify SEACOR
     upon receipt by the Stockholders of written notice of any Tax




<PAGE>
     

     audit or proposed assessment or other proposed change or
     adjustment which may affect any member of the McCall Group or
     their Tax attributes.  The Stockholders shall keep SEACOR duly
     informed of the progress thereof and, if the results of such Tax
     audit or proceeding may have an adverse effect on any member of
     the McCall Group, SEACOR or its affiliates for any taxable period
     including or ending after the Closing Date, then the Stockholders
     may not agree to a settlement or compromise thereof without
     SEACOR's consent, which written consent will not be unreasonably
     withheld.

               (e)  The Stockholders and SEACOR agree to treat any
     indemnity payment made pursuant to this Agreement as an
     adjustment to the Total Merger Consideration for federal, state,
     local and foreign income tax purposes.  If, notwithstanding such
     treatment by the parties, any indemnity payment is determined to
     be taxable to SEACOR, McCall or its Affiliates by any taxing
     authority, the Stockholders shall indemnify SEACOR and its
     Affiliates for any Taxes payable by reason of the receipt of such
     indemnity payment (including any payments under this Section
     3(e).

          4.   Liability Limits.
               ----------------
               (a)  Neither the Stockholders, on the one hand, nor
     SEACOR on the other, shall have any liability for Losses in
     respect of claims for indemnification under Section 2 hereof
     until the aggregate amount of such Losses exceeds the greater
     of $200,000 or 1% of the Total Merger Consideration (the
     "Threshold"), in which event the applicable Indemnifying Party or
     Parties shall, subject to the other provisions of this Section 4,
     be liable for the total amount of such Losses (including Losses
     below the Threshold).

               (b)  The aggregate liability of any Stockholder for
     Losses pursuant to this Agreement shall not exceed the following:

                    (i) in the absence of fraud, with respect to any
                    claim for indemnity pursuant to (A) Section
                    2(a)(i) hereof, (B) Section 2(a)(ii)(A) hereof for
                    any breach of any representation or warranty made
                    by McCall in the first sentence of Section 4.11(a)
                    of the Merger Agreement, in the second sentence of
                    Section 4.13(a) of the Merger Agreement, in
                    Section 4.13(d)(i) of the Merger Agreement or in
                    Section 4.18 of the Merger Agreement or (C)
                    pursuant to Section 2(a)(ii)(B) or 2(a)(ii)(C)
                    hereof, an amount equal to the value of the total
                    consideration paid to such Stockholder pursuant to
                    the Transaction Agreements; and




<PAGE>
     

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the value of
                    the total consideration paid to such Stockholder
                    pursuant to the Transaction Agreements;

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of any Stockholder under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid to such Stockholder pursuant to the
     Transaction Agreements and (2) in no event shall the liability of
     any Stockholder under the Indemnification Agreements in respect
     of matters for which liability, by the terms of such agreements,
     is limited to an amount equal to 30% of the total consideration
     paid such Stockholder pursuant to the Transaction Agreements
     exceed, in the aggregate, an amount equal to 30% of such total
     consideration.  

               (c)  The aggregate liability of SEACOR for Losses
     pursuant to this Agreement shall not exceed the following:

                    (i)  with respect to any claim for indemnity
                    pursuant to (A) Section 2(b)(i) hereof for any
                    breach of any representation or warranty made by
                    SEACOR pursuant to Section 5.10 of the Merger
                    Agreement, or (B) Section 2(b)(ii) or 2(b)(iii)
                    hereof, an amount equal to the Total Merger
                    Consideration; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the Total
                    Merger Consideration;

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of SEACOR under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid by SEACOR or its Affiliates pursuant to the
     Transaction Agreements or (2) in no event shall the liability of
     SEACOR under the Indemnification Agreements in respect of matters
     for which liability, by the terms of such agreements, is limited
     to an amount equal to 30% of the total consideration paid by
     SEACOR or its Affiliates pursuant to the Transactions Agreements
     exceed, in the aggregate, 30% of such total consideration.  

          5.   Claim Periods.  The term "Claims Period" shall mean the
               -------------
     following:  

               (a)  With respect to any claim for indemnity under
     Section 2(a)(i) hereof, 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by McCall pursuant to Section
     4.18 of the Merger Agreement or a breach of Section 3 hereof,
     sixty (60) days following the expiration of the applicable Tax




<PAGE>
     

     statute of limitations with respect to the relevant taxable
     period (including extensions);

               (b)  With respect to any claim for indemnity (i)
     pursuant to Section 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by McCall pursuant to (i) the
     first sentence of Section 4.11(a) of the Merger Agreement, the
     second sentence of Section 4.13(a) of the Merger Agreement or
     Section 4.13(d)(i) of the Merger Agreement or (ii) pursuant to
     Section 2(a)(ii)(B) or 2(a)(ii)(C) hereof, the period of time
     commencing as of the date hereof and continuing for an unlimited
     period of time thereafter;

               (c)  with respect to any other claim for indemnity
     against the Stockholders hereunder, the period of time commencing
     on the date hereof and expiring on the second anniversary of the
     Closing Date;

               (d)  With respect to any claim for indemnity pursuant
     to Section 2(b)(i) hereof for any breach of any representation or
     warranty made by SEACOR pursuant to Section 5.10 of the Merger
     Agreement or pursuant to  Section 2(b)(ii) or 2(b)(iii) hereof,
     the period of time commencing as of the date hereof continuing
     for an unlimited period of time hereafter; and

               (e)  With respect to any other claim for indemnity 
     against SEACOR hereunder, the period of time commencing as of the
     date hereof and expiring on the second anniversary of the Closing
     Date.

          6.   [Intentionally Omitted]

          7.   Jurisdiction and Forum; Arbitration.  Any controversy
               -----------------------------------
     arising under, out of, in connection with, or relating to, this
     Agreement, and any amendment hereof, or the breach hereof or
     thereof, shall be determined and settled by arbitration in New
     York, New York, by an arbitrator or arbitrators mutually agreed
     upon by SEACOR and the Representative or, if SEACOR and the
     Representative shall fail or be unable to so agree within ten
     Business Days after the written request therefor by SEACOR or the
     Representative to the other, such arbitrator or arbitrators as
     may be selected in accordance with the rules of the American
     Arbitration Association.  Any award rendered therein shall
     specify the findings of fact of the arbitrator or arbitrators and
     the reasons for such award, with reference to and reliance on
     relevant law.  Any such award shall be final and binding on each
     and all of the parties thereto and their personal representa-
     tives, and judgment may be entered thereon in any court having
     jurisdiction thereof.  



<PAGE>
     

          8.   Representations and Warranties of the Representative,
               -----------------------------------------------------
               the Stockholders and SEACOR.
               ---------------------------
               (a)  The Representative hereby represents and warrants
     to each other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in
          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other
          laws affecting creditors' rights and remedies generally and
          by general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at
          law); and

                    (ii)  the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which it is a party or by which it or any of its
          assets are bound.

               (b)  Each Stockholder hereby represents and warrants to
     each other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by such Stockholder and constitutes
          the legal, valid and binding agreement of such Stockholder,
          enforceable against such Stockholder in accordance with its
          terms, except as enforceability may be limited by bank-
          ruptcy, insolvency, reorganization, or other laws affecting
          creditors' rights and remedies generally and by general
          principles of equity (regardless of whether such enforce-
          ability is considered in a proceeding in equity or at law);
          and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which such Stockholder is a party or by which it
          or any of its assets are bound.




<PAGE>
     

               (c)  SEACOR hereby represents and warrants to each
     other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in
          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other
          laws affecting creditors' rights and remedies generally and
          by general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at
          law); and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which it is a party or by which it or any of its
          assets are bound.

          9.   Representative.
               --------------
               (a)  Each of the Stockholders hereby constitutes and
     appoints the Representative to act as the Representative under
     this Agreement and the Merger Agreement as and to the extent
     provided herein and therein.  Each of the Stockholders agrees to
     indemnify and hold harmless the Representative by reason of its
     acting or failing to act in connection with any of the
     transactions contemplated hereby and against any loss, liability
     or expense the Representative may sustain or incur as a result of
     serving as Representative hereunder, except such losses,
     liabilities and expenses which are determined in an arbitration
     proceeding to have resulted primarily from the gross negligence
     or willful misconduct of the Representative.  Each of the
     Stockholders agrees that the Representative shall have no
     liability whatsoever to any Indemnified Party, any Stockholder or
     such Indemnified Party's or Stockholder's beneficiaries, heirs or
     personal representatives for any matters arising out of this
     Agreement except, in the case of the Stockholders, for liability
     for such matters which are determined in an arbitration
     proceeding to have resulted primarily from the gross negligence
     or willful misconduct of the Representative.  Each of the
     Stockholders hereby agrees to reimburse the Representative upon
     the request of the Representative for all reasonable expenses,
     disbursements and advances incurred or made by the Representative
     in the performance of its duties under this Agreement.  The
     Representative shall have the authority to act on behalf of and
     to bind the Stockholders, in accordance with their proportionate



<PAGE>
     

     interests as set forth on Exhibit A, for purposes of the
     provisions of this Agreement to the extent set forth in this
     Agreement.  In no event shall the Representative be liable to any
     Indemnified Party for any Stockholder's obligations under this
     Agreement or the collection of any claim against any Stockholder.

               (b)  The initial Representative hereunder shall be
     Norman McCall.  In the event that Norman McCall, for any reason,
     shall fail or be unable to continue to serve as Representative,
     whether by reason of his death, incapacity, resignation or
     otherwise, Alan McCall shall serve as successor Representative,
     or in the event that Alan McCall, for any reason, shall fail or
     be unable to serve as successor Representative, whether by reason
     of his death, incapacity, resignation or otherwise, then the
     successor Representative shall be elected by holders of a
     majority of the interests reflected on Exhibit A hereto.  The
     rights, powers, privileges and obligations of the Representative
     named hereunder shall be possessed by any successor
     Representative with the same effect as though such successor had
     originally been a party to this Agreement.  The word
     "Representative" as used in this Agreement means the
     Representative or any representative acting hereunder.

          10.  Notices.  All notices, communications and deliveries
               -------
     required or permitted by this Agreement shall be made in writing
     signed by the party making the same, shall specify the Section of
     this Agreement pursuant to which it is given or being made, and
     shall be deemed given or made (i) on the date delivered if
     delivered by telecopy or in person, (ii) on the third business
     day after it is mailed if mailed by registered or certified mail
     (return receipt requested) (with postage and other fees prepaid),
     or (iii) on the day after it is delivered, prepaid, to an
     overnight express delivery service that confirms to the sender
     delivery on such day, as follows:

          To SEACOR:

               SEACOR Holdings, Inc.
               1370 Avenue of the  Americas
               25th Floor
               New York, New York  10019
               Attn:  Randall Blank
               Telecopy No.:  (212) 582-8522

          with a copy to:

               Weil, Gotshal & Manges LLP
               767 Fifth Avenue
               New York, New York  10153
               Attn:  David E. Zeltner, Esq.
               Telecopy No.:  (212) 310-8007




<PAGE>
     

          To Stockholders and the Representative:

          c/o  McCall's Boat Rentals, Inc.
               432 Marshall Street
               Cameron, Louisiana  70631
               Attn:  Norman McCall 
               Telecopy No.:  (318) 775-7025




          with a copy to:

               Stockwell, Sievert, Viccellio, 
                 Clements & Shaddock
               P.O. Box 2900
               Lake Charles, Louisiana  70602
               Attn:  William E. Shaddock, Esq.
               Telecopy No.:  (318) 493-7210

          with an additional copy to:

               Jones, Walker, Waechter, Poitevent, 
               Carrere & Denegre, L.L.P.
               Place St. Charles
               201 St. Charles Avenue
               New Orleans, Louisiana  70170-5100
               Attn:  Carl C. Hanemann, Esq.
               Telecopy No.:  (504) 582-8398

     or to such other representative or at such other address of a
     party as such party hereto may furnish to the other Parties in
     writing.  If notice is given pursuant to this Section 10 of any
     assignment to a permitted successor or assign of a party hereto,
     the notice shall be given as set forth above to such successor or
     assign of such party.

          11.  Time of the Essence; Computation of Time.  Time is of
               ----------------------------------------
     the essence for each and every provision of this Agreement.
     Whenever the last day for the exercise of any privilege or the
     discharge of any duty under this Agreement shall fall upon a
     Saturday, Sunday or any date on which banks in New Orleans,
     Louisiana or New York, New York are closed, the party having such
     privilege or duty may exercise such privilege or discharge such
     duty on the next succeeding day which is a regular business day.

          12.  Successors in Interest.  This Agreement shall be
               ----------------------
     binding upon and shall inure to the benefit of the Parties and
     their permitted successors and assigns, and any reference to a
     party shall also be a reference to a permitted successor or
     assign.





<PAGE>
     

          13.  Number; Gender.  Whenever the context so requires, the
               --------------
     singular number shall include the plural and the plural shall
     include the singular, and the gender of any pronoun shall include
     the other genders.

          14.  Captions.  The titles and captions contained in this
               --------
     Agreement are inserted in this Agreement only as a matter of
     convenience and for reference and in no way define, limit, extend
     or describe the scope of this Agreement or the intent of any
     provision of this Agreement.  Unless otherwise specified to the
     contrary, all references to Sections are references to Sections
     of this Agreement.

          15.  Amendments.  To the extent permitted by law, this
               ----------
     Agreement may be amended by a subsequent writing signed by all of
     the Parties (other than the Stockholders) and Stockholders having
     an aggregate proportionate interest, as reflected on Exhibit A
     hereto at least equal to 80%.

          16.  Controlling Law; Integration; Waiver.  This Agreement
               ------------------------------------
     shall be governed by and construed and enforced in accordance
     with the laws of the State of New York, without giving effect to
     the principles thereof relating to the conflict or choice of
     laws.   This Agreement supersedes all negotiations, agreements
     and understandings among the parties with respect to the subject
     matter of this Agreement and constitutes the entire agreement
     among the parties to this Agreement with respect to such subject
     matter.  The failure of any party at any time or times to require
     performance of any provisions of this Agreement shall in no
     manner affect the right to enforce the same.  No waiver by any
     party of any conditions, or of the breach of any term, provision,
     warranty, representation, agreement or covenant contained in this
     Agreement, whether by conduct or otherwise, in any one or more
     instances shall be deemed or construed as a further or continuing
     waiver of any such condition or breach of any other term,
     provision, warranty, representation, agreement or covenant
     contained in this Agreement.

          17.  Exclusive Remedy.  The Parties agree that, from and
               ----------------
     after the Effective Time (as defined in the Merger Agreement),
     the rights and remedies of any party under this Agreement shall
     be the sole and exclusive remedy of the parties for Losses
     arising out of any breach of this Agreement, the Merger
     Agreement, the Registration Rights Agreement or any of the
     transactions contemplated herein or therein.

          18.  Severability.  Any provision of this Agreement which is
               ------------
     prohibited or unenforceable in any jurisdiction will, as to such
     jurisdiction, be ineffective to the extent of such prohibition or
     unenforceability without invalidating the remaining provisions of
     this Agreement, and any such prohibition or unenforceability in
     any jurisdiction will not invalidate or render unenforceable such





<PAGE>
     

     provision in any other jurisdiction.  To the extent permitted by
     law, the Parties waive any provision of law which renders any
     such provision prohibited or unenforceable in any respect.

          IN WITNESS WHEREOF, the parties hereto have caused this
     Agreement to be executed as of the date first above written.

                         SEACOR HOLDINGS, INC.
                         ---------------------

                         By: /s/ Milton Rose                     
                             ------------------------------------
                              Name:  Milton Rose
                              Title: Vice-President


                         STOCKHOLDERS
                         ------------

                         /s/ Norman F. McCall                    
                         ----------------------------------------
                         Norman F. McCall


                         /s/ Joyce C. McCall                     
                         ----------------------------------------
                         Joyce C. McCall


                         /s/ H. Alan McCall                      
                         ----------------------------------------
                         H. Alan McCall


                         /s/ Phyllis McCall Johnston             
                         ----------------------------------------
                         Phyllis McCall Johnston


                         /s/ Joseph K. McCall                    
                         ----------------------------------------
                         Joseph K. McCall


     NYFS11...:\93\73293\0011\1196\EXH5306C.220




                                                                EXHIBIT 10.3


                         INDEMNIFICATION AGREEMENT
                         -------------------------

          THIS INDEMNIFICATION AGREEMENT ("Agreement") is made and
     entered into as of the 31st day of May, 1996, among all of the
     stockholders of N.F. McCall Crews, Inc., a Louisiana corporation
     ("McCall"), listed on Exhibit A hereto (collectively, the
     "Stockholders"), Norman McCall, acting as representative of the
     Stockholders (in such capacity and his successor(s) being
     referred to as the "Representative"), and SEACOR Holdings, Inc.,
     a Delaware corporation ("SEACOR").


                                 RECITALS:
                                 --------
               A. SEACOR, SEACOR N.F., Inc. ("Merger Sub") and McCall
     have entered into an Agreement and Plan of Merger, dated as of
     May 31, 1996 (the "Merger Agreement"), pursuant to which Merger
     Sub will be merged with and into McCall; 

               B. The execution and delivery of this Agreement by each
     of the Stockholders constitute a condition precedent to SEACOR's
     obligations under the Merger Agreement; and

               C. On the date hereof, pursuant to other acquisition
     transactions contemplated by certain other agreements of even
     date herewith (the "Other Agreements" and, together with the
     Merger Agreement, the "Transaction Agreements"), SEACOR also is
     acquiring, directly or indirectly, all of the equity interests in
     the other Companies (as defined in the Merger Agreement) and, in
     connection therewith, SEACOR and the stockholders of certain of
     such other Companies will execute and deliver Indemnification
     Agreements of even date herewith that are similar to this
     Agreement (the "Other Indemnification Agreements" and, together
     with this Agreement, the "Indemnification Agreements").

               In consideration of the foregoing and of the
     representations, warranties, covenants and agreements set forth
     in this Agreement, the parties hereto, intending to be legally
     bound, agree as follows:

          1.   Definitions.  Capitalized terms used but not otherwise
               -----------
     defined in this Agreement shall have the meanings ascribed to
     such terms in the Merger Agreement.





<PAGE>
     

          2.   Indemnification.
               ---------------
               (a)  Subject to the other provisions of this Agreement,
     from and after the Closing, the Stockholders shall indemnify and
     hold harmless, severally and not jointly, in accordance with
     their respective proportionate interests as reflected on Exhibit
     A hereto (except as provided in the proviso to this Section 2(a))
     SEACOR and its Affiliates, each of their respective officers,
     directors, employees, agents and representatives, and each of the
     heirs, executors, successors and assigns of any of the foregoing
     (individually, a "SEACOR Indemnified Party" and, collectively,
     the "SEACOR Indemnified Parties"), against any losses, claims,
     damages, liabilities or expenses whenever arising or incurred
     (including, without limitation, amounts paid in settlement,
     reasonable costs of investigation and reasonable attorneys' fees
     and expenses) (hereinafter "Losses") arising out of or relating
     to (i) any and all Taxes with respect to all taxable periods (or
     portions thereof) of each member of the McCall Group ending on or
     prior to the Closing Date and, to the extent provided in Section
     3(a) hereof, all taxable periods that include, and end after, the
     Closing Date (other than, in each case, Taxes for which
     sufficient current accruals have been made on the Closing Balance
     Sheet) and (ii) any breach of any representation, warranty,
     covenant or agreement made by (A) McCall in the Merger Agreement,
     (B) the Stockholders in the Investment and Registration Rights
     Agreement among SEACOR and the Stockholders of even date herewith
     (the "Registration Rights Agreement") and (C) the Stockholders in
     this Agreement; provided, however, that, with respect to any
                     --------  -------
     breach of any representation or warranty made by a Stockholder
     pursuant to the Registration Rights Agreement or this Agreement,
     no Stockholder (other than the Stockholder who commits such
     breach) shall have liability for such breach.  It is understood
     that the Stockholders shall have no liability for indemnification
     under clause (ii) above in the absence of a breach of any
     representation, warranty, covenant or agreement referred to
     therein.

          (b)  Subject to the other provisions of this Agreement, from
     and after the Closing, SEACOR shall indemnify and hold harmless
     the Stockholders and each of their employees, agents and
     representatives, and each of the heirs, executors, successors and
     assigns of any of the foregoing (individually, a "McCall
     Indemnified Party" and, collectively, the "McCall Indemnified
     Parties"), against any Losses arising out of or relating to any
     breach of any representation, warranty, covenant or agreement
     made by SEACOR in (i) the Merger Agreement, (ii) the Registration
     Rights Agreement or (iii) this Agreement.

          (c)  For the purposes hereof, a SEACOR Indemnified Party or
     a McCall Indemnified Party seeking indemnification pursuant to
     this Agreement is referred to as an "Indemnified Party", and the






<PAGE>
     

     party from whom such indemnification is sought is referred to as
     the "Indemnifying Party."

          (d)  No Indemnified Party shall be entitled to make any
     claim for indemnification pursuant to this Agreement after the
     applicable Claims Period (as defined in Section 5 hereof).

          (e)  Except as otherwise provided in Section 3 hereof in
     respect of matters relating to Taxes, the following provisions
     shall apply:

                    (i)  Promptly after receipt by an Indemnified
          Party of notice of the commencement of any action or
          proceeding involving a claim in respect of which
          indemnification is being sought, such Indemnified Party
          will, if a claim for indemnification hereunder is to be made
          against the Indemnifying Party, give written notice to the
          Indemnifying Party of the commencement of such action or
          proceeding, the basis for such claim for indemnification and
          such other information relating thereto as the Indemnifying
          Party may reasonably request; provided, however, that 
                                        --------  -------
          failure to so notify the Indemnifying Party or to provide
          such information shall not relieve such Indemnifying Party
          from any liability which it may have with respect to such
          claim, except to the extent that it is actually materially
          prejudiced by such failure to give notice.

                    (ii)  In case any such action is brought against
          an Indemnified Party, unless in such Indemnified Party's
          reasonable judgment (A) a conflict of interest between the
          Indemnified Party and the Indemnifying Party may exist in
          respect of such claim, or (B) the Indemnified Party has
          available to it reasonable defenses which are different from
          or additional to those available to the Indemnifying Party,
          the Indemnifying Party shall be entitled to assume and
          control the defense of such action to the extent that it may
          wish, with counsel reasonably satisfactory to such
          Indemnified Party, and after notice from the Indemnifying
          Party to such Indemnified Party of its election so to assume
          and control the defense of such action, the Indemnifying
          Party shall not be liable to such Indemnified Party for any
          legal or other expenses subsequently incurred by the latter
          in connection with the defense of such action other than
          reasonable costs of investigation.  If in such case the
          Indemnifying Party elects not to do so, or if the
          circumstances described in clause (A) or (B) above shall
          apply, the Indemnified Party shall retain counsel reasonably
          satisfactory to the Indemnifying Party, shall inform the
          Indemnifying Party of the progress of the defense upon
          request and shall respond to the reasonable requests of the
          Indemnifying Party for information with respect thereto.  In
          any case in which the Indemnifying Party elects to assume





<PAGE>
     

          the defense, any Indemnified Party shall have the right to
          retain its own counsel, but the fees and disbursements of
          such counsel shall be at the expense of such Indemnified
          Party unless the Indemnifying Party and such Indemnified
          Party shall have mutually agreed to the retention of such
          counsel.  It is understood that the Indemnifying Party shall
          not, in connection with any action or related actions in the
          same jurisdiction, be liable for the fees and disbursements
          of more than one separate firm qualified in such
          jurisdiction to act as counsel for all Indemnified Parties,
          unless in any such Indemnified Party's reasonable judgment
          (i) a conflict of interest between such Indemnified Party
          and any other Indemnified Party may exist in respect of such
          claim or (ii) such Indemnified Party has available to it
          reasonable defenses which are different from or additional
          to those available to other Indemnified Parties.  The
          Indemnifying Party shall not be liable for any settlement of
          any proceeding effected without its written consent but if
          settled with such consent or if there shall be a final
          judgment for the plaintiff, the Indemnifying Party agrees to
          indemnify the Indemnified Party from and against any Losses
          by reason of such settlement or judgment (it being
          understood that, as provided in Section 2(a), if the
          Stockholders are the Indemnifying Party such indemnification
          obligation shall be several and not joint, in accordance
          with the Stockholders' proportionate interests as reflected
          on Exhibit A hereto, except as otherwise provided in the
          proviso to such Section 2(a)).  Other than with respect to
          claims under Section 2(a)(i) hereof, the Indemnifying Party
          shall not, without the consent of the Indemnified Party,
          consent to entry of any judgment or enter into any
          settlement which does not include as an unconditional term
          the giving by the claimant or plaintiff to such Indemnified
          Party of a release from all liability in respect to such
          claim or litigation.  Any dispute as to whether any
          Indemnified Party is entitled to indemnification in
          connection with any action or proceeding under Section
          2(e)(i) or this Section 2(e)(ii), the defense or settlement
          of such action or proceeding, or any other rights or
          obligations of the parties hereto in connection with such
          action or proceeding shall be submitted to arbitration in
          accordance with Section 7 of this Agreement.

                    (iii)  In the event that an Indemnified Party
          shall claim a right to payment pursuant to this Agreement
          with respect to which there has been no action or proceeding
          involving such claim pursuant to Section 2(e)(i) hereof,
          such Indemnified Party shall send written notice of such
          claim to the Indemnifying Party.  Such notice shall specify
          the basis for such claim in reasonable detail.  As promptly
          as possible after the Indemnified Party has given such
          notice, such Indemnified Party and the Indemnifying Party





<PAGE>
     

          shall establish the merits and amount of Losses, if any, to
          which the Indemnified Party is entitled.  If the parties do
          not agree with respect to these matters within 30 days after
          the giving of such notice, either party may submit the
          matter to arbitration in accordance with Section 7 of this
          Agreement.  In such arbitration, if the arbitrator
          determines that a breach of a representation, warranty,
          covenant or agreement in the Merger Agreement, the
          Registration Rights Agreement or this Agreement by the
          Indemnifying Party occurred and that such breach caused
          Losses to an Indemnified Party, the arbitrator will
          determine the amount of any such Losses.  Within ten
          business days after the final determination of the merits of
          such claim and amount of such Losses, the Indemnifying Party
          shall, subject to the limitations set forth herein, deliver
          to the Indemnified Party an amount of cash in immediately
          available funds sufficient to satisfy such Losses or the
          portion of such Losses for which such Indemnifying Party is
          obligated to provide indemnity hereunder.

          3.   Covenants Regarding Tax Matters.  (a)  To the extent
               -------------------------------
     permitted by applicable law, the Representative, McCall and
     SEACOR will elect or cause to be elected with the relevant taxing
     authority to close the taxable period of each member of the
     McCall Group on the Closing Date.  In any case where applicable
     law does not permit each member of the McCall Group to close its
     taxable year on the Closing Date, then Taxes, if any,
     attributable to the taxable period of each member of the McCall
     Group beginning before and ending after the Closing Date shall be
     allocated (i) to the Stockholders for the period up to and
     including the Closing Date to the extent such Taxes exceed the
     reserve therefor on the Closing Balance Sheet and (ii) to SEACOR
     for the period up to and including the Closing Date to the extent
     such Taxes do not exceed the reserve therefor on the Closing Date
     Balance Sheet and for the period subsequent to the Closing Date. 
     For purposes of this Section 3(a), Taxes for the period up to and
     including the Closing Date and for the period subsequent to the
     Closing Date shall be determined on the basis of an interim
     closing of the books as of the Closing Date or, to the extent not
     susceptible to such allocation, by apportionment on the basis of
     elapsed days.

               (b)  (i)  The Representative shall be responsible for
     causing to be filed all Returns required to be filed by or on
     behalf of each member of the McCall Group on or before the
     Closing Date (taking into account applicable extensions) and
     shall pay or cause to be paid any Taxes shown to be due thereon. 
     The Representative shall file or cause to be filed all such
     Returns in a manner consistent with past practices and, upon
     SEACOR's request, shall provide copies of such Returns to SEACOR
     for SEACOR's review and comment at least fifteen (15) business
     days prior to filing.  SEACOR shall be responsible for filing or






<PAGE>
     

     causing to be filed all Returns required to be filed by or on
     behalf of each member of the McCall Group after the Closing Date
     (taking into account applicable extensions) and shall pay or
     cause to be paid any Taxes shown to be due thereon.

                   (ii)  With respect to any Return of any member of
     the McCall Group required to be filed by SEACOR for a taxable
     period of such member of the McCall Group beginning before and
     ending on or after the Closing Date, the Representative shall
     provide SEACOR with a statement, within forty-five days after the
     Closing Date, setting forth the amount of Tax that the
     Representative believes is allocable to the Stockholders pursuant
     to Section 3(a) hereof or for which the Stockholders are
     responsible pursuant to Section 2(a)(i) hereof (the "Statement")
     and copies of such Tax Return.  The Statement shall provide (with
     reasonable specificity) the bases on which such Taxes were
     allocable to the Stockholders.  SEACOR shall have the right to
     review such Tax Return and the Statement prior to the filing of
     such Tax Return.  The Representative and SEACOR agree to consult
     and resolve in good faith any issue arising as a result of the
     review of such Tax Return and the Statement and to mutually
     consent to the filing as promptly as possible of such Tax Return. 
     If the parties are unable to resolve any disagreement within
     fifteen business days following SEACOR's receipt of such Tax
     Return and Statement, the parties shall jointly request such
     independent accounting firm as they shall select to resolve any
     issue in dispute as promptly as possible and shall cooperate with
     such accounting firm to resolve such disagreement.  If such
     independent accounting firm is unable to make a determination
     with respect to any disputed issue prior to the due date
     (including extensions) for the filing of the Tax Return in
     question, then SEACOR may file such Tax Return on the due date
     (including extensions) therefor without such determination having
     been made.  Notwithstanding the filing of such Tax Return, such
     independent accounting firm shall make a determination with
     respect to any disputed issue, and the amount of Taxes that are
     allocated to the Stockholders pursuant to Section 3(a) hereof for
     which the Stockholders are responsible pursuant to Section
     2(a)(i) hereof shall be as determined by such independent
     accounting firm.  The fees and expenses of such independent
     accounting firm shall be paid one-half by SEACOR and one-half by
     the Stockholders.  Not later than five (5) business days before
     the due date (including extensions) for the filing of such Tax
     Return or, in the case of a dispute, not later than five (5)
     business days after notice to the Representative of resolution
     thereof, the Stockholders shall pay to SEACOR an amount equal to
     the Taxes shown on the Statement as being the responsibility of
     the Stockholders pursuant to Section 2(a)(i) hereof or allocable
     to the Stockholders pursuant to Section 3(a) hereof (as the case
     may be).  No payment pursuant to this Section 3(b)(ii) shall
     excuse the Stockholders from their indemnification obligations
     pursuant to Section 2(a)(i) hereof should the amount of Taxes as



<PAGE>
     

     ultimately determined (on audit or otherwise), for the periods
     covered by such Returns and which are the responsibility of the
     Stockholders, exceed the amount of the Stockholders payment under
     this Section 3(b)(ii).

               (iii)  The Stockholders may not file any amended
     Returns or refund claims in respect of any taxable period of any
     member of the McCall Group ending on or prior to the Closing Date
     without the prior written consent of SEACOR.

               (c)  The Stockholders shall cooperate fully with SEACOR
     and make available to SEACOR in a timely fashion such Tax data
     and other information as may be reasonably required for the
     preparation by SEACOR of any Returns required to be prepared and
     filed by SEACOR hereunder.  The Stockholders and SEACOR shall
     make available to the other, as reasonably requested, all
     information, records or documents in their possession relating to
     Tax liabilities of each member of the McCall Group for all
     taxable periods of each such member of the McCall Group ending
     on, prior to or including the Closing Date and shall preserve all
     such information, records and documents until the expiration of
     any applicable Tax statute of limitations or extensions thereof
     or, if a proceeding has been instituted for which the
     information, records or documents is required, until there is a
     final determination with respect to such proceeding.

               (d)  (i)  SEACOR shall promptly notify the
     Representative upon receipt by SEACOR or McCall of written notice
     of any Tax audits of or proposed assessments against any member
     of the McCall Group for taxable periods of any member of the
     McCall Group ending on or prior to the Closing Date; provided,
                                                          --------
      however, that the failure of SEACOR to give the Representative
      -------
     prompt notice as required herein shall not relieve the
     Stockholders of any of their obligations under Section 2 or 3
     hereof, except to the extent that the Stockholders are actually
     and materially prejudiced thereby.  SEACOR shall have the right
     to represent the interests of any member of the McCall Group in
     any such Tax audit or administrative or court proceeding and to
     employ counsel reasonably acceptable to the Representative;
     provided, that SEACOR may not agree to a settlement or compromise
     thereof without the prior written consent of the Representative,
     which consent may be withheld solely in the event that the
     Representative has been advised by counsel reasonably acceptable
     to SEACOR that it is more likely than not that the issue under
     audit (or the proposed assessment) would be decided favorably to
     the member of the McCall Group.  The Stockholders agree that they
     will cooperate fully with SEACOR and its counsel in the defense
     against or compromise of any claim in any said audit or
     proceeding.

                    (ii) The Stockholders shall promptly notify SEACOR
     upon receipt by the Stockholders of written notice of any Tax




<PAGE>
     

     audit or proposed assessment or other proposed change or
     adjustment which may affect any member of the McCall Group or
     their Tax attributes.  The Stockholders shall keep SEACOR duly
     informed of the progress thereof and, if the results of such Tax
     audit or proceeding may have an adverse effect on any member of
     the McCall Group, SEACOR or its affiliates for any taxable period
     including or ending after the Closing Date, then the Stockholders
     may not agree to a settlement or compromise thereof without
     SEACOR's consent, which written consent will not be unreasonably
     withheld.

               (e)  The Stockholders and SEACOR agree to treat any
     indemnity payment made pursuant to this Agreement as an
     adjustment to the Total Merger Consideration for federal, state,
     local and foreign income tax purposes.  If, notwithstanding such
     treatment by the parties, any indemnity payment is determined to
     be taxable to SEACOR, McCall or its Affiliates by any taxing
     authority, the Stockholders shall indemnify SEACOR and its
     Affiliates for any Taxes payable by reason of the receipt of such
     indemnity payment (including any payments under this Section
     3(e).

          4.   Liability Limits.
               ----------------
               (a)  Neither the Stockholders, on the one hand, nor
     SEACOR on the other, shall have any liability for Losses in
     respect of claims for indemnification under Section 2 hereof
     until the aggregate amount of such Losses exceeds the greater
     of $200,000 or 1% of the Total Merger Consideration (the
     "Threshold"), in which event the applicable Indemnifying Party or
     Parties shall, subject to the other provisions of this Section 4,
     be liable for the total amount of such Losses (including Losses
     below the Threshold).

               (b)  The aggregate liability of any Stockholder for
     Losses pursuant to this Agreement shall not exceed the following:

                    (i) in the absence of fraud, with respect to any
                    claim for indemnity pursuant to (A) Section
                    2(a)(i) hereof, (B) Section 2(a)(ii)(A) hereof for
                    any breach of any representation or warranty made
                    by McCall in the first sentence of Section 4.11(a)
                    of the Merger Agreement, in Section 4.13 of the
                    Merger Agreement, or (C) pursuant to Section
                    2(a)(ii)(B) or 2(a)(ii)(C) hereof, an amount equal
                    to the value of the total consideration paid to
                    such Stockholder pursuant to the Transaction
                    Agreements; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the value of






<PAGE>
     

                    the total consideration paid to such Stockholder
                    pursuant to the Transaction Agreements;

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of any Stockholder under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid to such Stockholder pursuant to the
     Transaction Agreements and (2) in no event shall the liability of
     any Stockholder under the Indemnification Agreements in respect
     of matters for which liability, by the terms of such agreements,
     is limited to an amount equal to 30% of the total consideration
     paid such Stockholder pursuant to the Transaction Agreements
     exceed, in the aggregate, an amount equal to 30% of such total
     consideration.  

               (c)  The aggregate liability of SEACOR for Losses
     pursuant to this Agreement shall not exceed the following:

                    (i)  with respect to any claim for indemnity
                    pursuant to (A) Section 2(b)(i) hereof for any
                    breach of any representation or warranty made by
                    SEACOR pursuant to Section 5.10 of the Merger
                    Agreement, or (B) Section 2(b)(ii) or 2(b)(iii)
                    hereof, an amount equal to the Total Merger
                    Consideration; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the Total
                    Merger Consideration;

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of SEACOR under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid by SEACOR or its Affiliates pursuant to the
     Transaction Agreements or (2) in no event shall the liability of
     SEACOR under the Indemnification Agreements in respect of matters
     for which liability, by the terms of such agreements, is limited
     to an amount equal to 30% of the total consideration paid by
     SEACOR or its Affiliates pursuant to the Transactions Agreements
     exceed, in the aggregate, 30% of such total consideration.  

          5.   Claim Periods.  The term "Claims Period" shall mean the
               -------------
     following:  

               (a)  With respect to any claim for indemnity under
     Section 2(a)(i) hereof, 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by McCall pursuant to Section
     4.18 of the Merger Agreement or a breach of Section 3 hereof,
     sixty (60) days following the expiration of the applicable Tax
     statute of limitations with respect to the relevant taxable
     period (including extensions);





<PAGE>
     

               (b)  With respect to any claim for indemnity (i)
     pursuant to Section 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by McCall pursuant to (i) the
     first sentence of Section 4.11(a) of the Merger Agreement,
     Section 4.13 of the Merger Agreement or (ii) pursuant to Section
     2(a)(ii)(B) or 2(a)(ii)(C) hereof, the period of time commencing
     as of the date hereof and continuing for an unlimited period of
     time thereafter;

               (c)  with respect to any other claim for indemnity
     against the Stockholders hereunder, the period of time commencing
     on the date hereof and expiring on the second anniversary of the
     Closing Date;

               (d)  With respect to any claim for indemnity pursuant
     to Section 2(b)(i) hereof for any breach of any representation or
     warranty made by SEACOR pursuant to Section 5.10 of the Merger
     Agreement or pursuant to  Section 2(b)(ii) or 2(b)(iii) hereof,
     the period of time commencing as of the date hereof continuing
     for an unlimited period of time hereafter; and

               (e)  With respect to any other claim for indemnity 
     against SEACOR hereunder, the period of time commencing as of the
     date hereof and expiring on the second anniversary of the Closing
     Date.

          6.   [Intentionally Omitted]

          7.   Jurisdiction and Forum; Arbitration.  Any controversy
               -----------------------------------
     arising under, out of, in connection with, or relating to, this
     Agreement, and any amendment hereof, or the breach hereof or
     thereof, shall be determined and settled by arbitration in New
     York, New York, by an arbitrator or arbitrators mutually agreed
     upon by SEACOR and the Representative or, if SEACOR and the
     Representative shall fail or be unable to so agree within ten
     Business Days after the written request therefor by SEACOR or the
     Representative to the other, such arbitrator or arbitrators as
     may be selected in accordance with the rules of the American
     Arbitration Association.  Any award rendered therein shall
     specify the findings of fact of the arbitrator or arbitrators and
     the reasons for such award, with reference to and reliance on
     relevant law.  Any such award shall be final and binding on each
     and all of the parties thereto and their personal representa-
     tives, and judgment may be entered thereon in any court having
     jurisdiction thereof.  

          8.   Representations and Warranties of the Representative,
               -----------------------------------------------------
               the Stockholders and SEACOR.
               ---------------------------
               (a)  The Representative hereby represents and warrants
     to each other party hereto that:






<PAGE>
     

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in
          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other
          laws affecting creditors' rights and remedies generally and
          by general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at
          law); and

                    (ii)  the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which it is a party or by which it or any of its
          assets are bound.

               (b)  Each Stockholder hereby represents and warrants to
     each other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by such Stockholder and constitutes
          the legal, valid and binding agreement of such Stockholder,
          enforceable against such Stockholder in accordance with its
          terms, except as enforceability may be limited by bank-
          ruptcy, insolvency, reorganization, or other laws affecting
          creditors' rights and remedies generally and by general
          principles of equity (regardless of whether such enforce-
          ability is considered in a proceeding in equity or at law);
          and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which such Stockholder is a party or by which it
          or any of its assets are bound.

               (c)  SEACOR hereby represents and warrants to each
     other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in





<PAGE>
     

          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other
          laws affecting creditors' rights and remedies generally and
          by general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at
          law); and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which it is a party or by which it or any of its
          assets are bound.

          9.   Representative.
               --------------
               (a)  Each of the Stockholders hereby constitutes and
     appoints the Representative to act as the Representative under
     this Agreement and the Merger Agreement as and to the extent
     provided herein and therein.  Each of the Stockholders agrees to
     indemnify and hold harmless the Representative by reason of its
     acting or failing to act in connection with any of the
     transactions contemplated hereby and against any loss, liability
     or expense the Representative may sustain or incur as a result of
     serving as Representative hereunder, except such losses,
     liabilities and expenses which are determined in an arbitration
     proceeding to have resulted primarily from the gross negligence
     or willful misconduct of the Representative.  Each of the
     Stockholders agrees that the Representative shall have no
     liability whatsoever to any Indemnified Party, any Stockholder or
     such Indemnified Party's or Stockholder's beneficiaries, heirs or
     personal representatives for any matters arising out of this
     Agreement except, in the case of the Stockholders, for liability
     for such matters which are determined in an arbitration
     proceeding to have resulted primarily from the gross negligence
     or willful misconduct of the Representative.  Each of the
     Stockholders hereby agrees to reimburse the Representative upon
     the request of the Representative for all reasonable expenses,
     disbursements and advances incurred or made by the Representative
     in the performance of its duties under this Agreement.  The
     Representative shall have the authority to act on behalf of and
     to bind the Stockholders, in accordance with their proportionate
     interests as set forth on Exhibit A, for purposes of the
     provisions of this Agreement to the extent set forth in this
     Agreement.  In no event shall the Representative be liable to any
     Indemnified Party for any Stockholder's obligations under this
     Agreement or the collection of any claim against any Stockholder.





<PAGE>
     

               (b)  The initial Representative hereunder shall be
     Norman McCall.  In the event that Norman McCall, for any reason,
     shall fail or be unable to continue to serve as Representative,
     whether by reason of his death, incapacity, resignation or
     otherwise, Alan McCall shall serve as successor Representative,
     or in the event that Alan McCall, for any reason, shall fail or
     be unable to serve as successor Representative, whether by reason
     of his death, incapacity, resignation or otherwise, then the
     successor Representative shall be elected by holders of a
     majority of the interests reflected on Exhibit A hereto.  The
     rights, powers, privileges and obligations of the Representative
     named hereunder shall be possessed by any successor
     Representative with the same effect as though such successor had
     originally been a party to this Agreement.  The word
     "Representative" as used in this Agreement means the
     Representative or any representative acting hereunder.

          10.  Notices.  All notices, communications and deliveries
               -------
     required or permitted by this Agreement shall be made in writing
     signed by the party making the same, shall specify the Section of
     this Agreement pursuant to which it is given or being made, and
     shall be deemed given or made (i) on the date delivered if
     delivered by telecopy or in person, (ii) on the third business
     day after it is mailed if mailed by registered or certified mail
     (return receipt requested) (with postage and other fees prepaid),
     or (iii) on the day after it is delivered, prepaid, to an
     overnight express delivery service that confirms to the sender
     delivery on such day, as follows:

          To SEACOR:

               SEACOR Holdings, Inc.
               1370 Avenue of the  Americas
               25th Floor
               New York, New York  10019
               Attn:  Randall Blank
               Telecopy No.:  (212) 582-8522

          with a copy to:

               Weil, Gotshal & Manges LLP
               767 Fifth Avenue
               New York, New York  10153
               Attn:  David E. Zeltner, Esq.
               Telecopy No.:  (212) 310-8007

          To Stockholders and the Representative:

          c/o  McCall's Boat Rentals, Inc.
               432 Marshall Street
               Cameron, Louisiana  70631
               Attn:  Norman McCall 
               Telecopy No.:  (318) 775-7025




<PAGE>
     



          with a copy to:

               Stockwell, Sievert, Viccellio, 
                 Clements & Shaddock
               P.O. Box 2900
               Lake Charles, Louisiana  70602
               Attn:  William E. Shaddock, Esq.
               Telecopy No.:  (318) 493-7210

          with an additional copy to:

               Jones, Walker, Waechter, Poitevent, 
               Carrere & Denegre, L.L.P.
               Place St. Charles
               201 St. Charles Avenue
               New Orleans, Louisiana  70170-5100
               Attn:  Carl C. Hanemann, Esq.
               Telecopy No.:  (504) 582-8398

     or to such other representative or at such other address of a
     party as such party hereto may furnish to the other Parties in
     writing.  If notice is given pursuant to this Section 10 of any
     assignment to a permitted successor or assign of a party hereto,
     the notice shall be given as set forth above to such successor or
     assign of such party.

          11.  Time of the Essence; Computation of Time.  Time is of
               ----------------------------------------
     the essence for each and every provision of this Agreement.
     Whenever the last day for the exercise of any privilege or the
     discharge of any duty under this Agreement shall fall upon a
     Saturday, Sunday or any date on which banks in New Orleans,
     Louisiana or New York, New York are closed, the party having such
     privilege or duty may exercise such privilege or discharge such
     duty on the next succeeding day which is a regular business day.

          12.  Successors in Interest.  This Agreement shall be
               ----------------------
     binding upon and shall inure to the benefit of the Parties and
     their permitted successors and assigns, and any reference to a
     party shall also be a reference to a permitted successor or
     assign.

          13.  Number; Gender.  Whenever the context so requires, the
               --------------
     singular number shall include the plural and the plural shall
     include the singular, and the gender of any pronoun shall include
     the other genders.

          14.  Captions.  The titles and captions contained in this
               --------
     Agreement are inserted in this Agreement only as a matter of
     convenience and for reference and in no way define, limit, extend
     or describe the scope of this Agreement or the intent of any





<PAGE>
     

     provision of this Agreement.  Unless otherwise specified to the
     contrary, all references to Sections are references to Sections
     of this Agreement.

          15.  Amendments.  To the extent permitted by law, this
               ----------
     Agreement may be amended by a subsequent writing signed by all of
     the Parties (other than the Stockholders) and Stockholders having
     an aggregate proportionate interest, as reflected on Exhibit A
     hereto at least equal to 80%.

          16.  Controlling Law; Integration; Waiver.  This Agreement
               ------------------------------------
     shall be governed by and construed and enforced in accordance
     with the laws of the State of New York, without giving effect to
     the principles thereof relating to the conflict or choice of
     laws.   This Agreement supersedes all negotiations, agreements
     and understandings among the parties with respect to the subject
     matter of this Agreement and constitutes the entire agreement
     among the parties to this Agreement with respect to such subject
     matter.  The failure of any party at any time or times to require
     performance of any provisions of this Agreement shall in no
     manner affect the right to enforce the same.  No waiver by any
     party of any conditions, or of the breach of any term, provision,
     warranty, representation, agreement or covenant contained in this
     Agreement, whether by conduct or otherwise, in any one or more
     instances shall be deemed or construed as a further or continuing
     waiver of any such condition or breach of any other term,
     provision, warranty, representation, agreement or covenant
     contained in this Agreement.

          17.  Exclusive Remedy.  The Parties agree that, from and
               ----------------
     after the Effective Time (as defined in the Merger Agreement),
     the rights and remedies of any party under this Agreement shall
     be the sole and exclusive remedy of the parties for Losses
     arising out of any breach of this Agreement, the Merger
     Agreement, the Registration Rights Agreement or any of the
     transactions contemplated herein or therein.

          18.  Severability.  Any provision of this Agreement which is
               ------------
     prohibited or unenforceable in any jurisdiction will, as to such
     jurisdiction, be ineffective to the extent of such prohibition or
     unenforceability without invalidating the remaining provisions of
     this Agreement, and any such prohibition or unenforceability in
     any jurisdiction will not invalidate or render unenforceable such
     provision in any other jurisdiction.  To the extent permitted by
     law, the Parties waive any provision of law which renders any
     such provision prohibited or unenforceable in any respect.







<PAGE>
     

          IN WITNESS WHEREOF, the parties hereto have caused this
     Agreement to be executed as of the date first above written.

                         SEACOR HOLDINGS, INC.
                         ---------------------

                         By: /s/ Milton Rose                    
                             -----------------------------------
                              Name: Milton Rose
                              Title: Vice-President


                         STOCKHOLDERS
                         ------------

                         /s/ Norman F. McCall                    
                         ----------------------------------------
                         Norman F. McCall


                         /s/ Joyce C. McCall                     
                         ----------------------------------------
                         Joyce C. McCall




     NYFS11...:\93\73293\0011\1711\EXH5306C.56A



                                                          EXHIBIT 10.4



                         INDEMNIFICATION AGREEMENT
                         -------------------------

          THIS INDEMNIFICATION AGREEMENT ("Agreement") is made and
     entered into as of the 31st day of May, 1996, among all of the
     members of McCall Crewboats, L.L.C., a Louisiana limited
     liability company (the "Company"), listed on Exhibit A hereto
     (collectively, the "Members"), Norman McCall, acting as
     representative of the Members (in such capacity and his
     successor(s) being referred to as the "Representative"), and
     SEACOR Holdings, Inc., a Delaware corporation ("SEACOR").


                                 RECITALS:
                                 --------
               A. SEACOR, McCall Enterprises, Inc., McCall Support
     Vessels, Inc. (McCall Enterprises, Inc. and McCall Support
     Vessels, Inc. being referred to collectively as "McCall"), and
     the Members have entered into an Interest Exchange Agreement
     relating to the Company, dated as of May 31, 1996 (the "Exchange
     Agreement"), pursuant to which McCall shall acquire the Company
     Interests owned by the Members in exchange for SEACOR Common
     Stock;

               B. The execution and delivery of this Agreement by each
     of the Members constitute a condition precedent to the
     obligations of McCall and SEACOR under the Exchange Agreement;
     and

               C. On the date hereof, pursuant to other acquisition
     transactions contemplated by certain other agreements of even
     date herewith (the "Other Agreements" and, together with the
     Exchange Agreement, the "Transaction Agreements"), SEACOR also is
     acquiring, directly or indirectly, all of the equity interests in
     the other Companies (as defined in the Exchange Agreement) and,
     in connection therewith, SEACOR and the stockholders of certain
     of such other Companies will execute and deliver Indemnification
     Agreements of even date herewith that are similar to this
     Agreement (the "Other Indemnification Agreements" and, together
     with this Agreement, the "Indemnification Agreements").

               In consideration of the foregoing and of the
     representations, warranties, covenants and agreements set forth
     in this Agreement, the parties hereto, intending to be legally
     bound, agree as follows:





<PAGE>
     

          1.   Definitions.  Capitalized terms used but not otherwise
               -----------
     defined in this Agreement shall have the meanings ascribed to
     such terms in the Exchange Agreement.

          2.   Indemnification.
               ---------------
               (a)  Subject to the other provisions of this Agreement,
     from and after the Closing, the Members shall indemnify and hold
     harmless, severally and not jointly, in accordance with their
     respective proportionate interests as reflected on Exhibit A
     hereto (except as provided in the proviso to this Section 2(a))
     SEACOR and its Affiliates, each of their respective officers,
     directors, employees, agents and representatives, and each of the
     heirs, executors, successors and assigns of any of the foregoing
     (individually, a "SEACOR Indemnified Party" and, collectively,
     the "SEACOR Indemnified Parties"), against any losses, claims,
     damages, liabilities or expenses whenever arising or incurred
     (including, without limitation, amounts paid in settlement,
     reasonable costs of investigation and reasonable attorneys' fees
     and expenses) (hereinafter "Losses") arising out of or relating
     to (i) any and all Taxes with respect to all taxable periods (or
     portions thereof) of the Company ending on or prior to the
     Closing Date and, to the extent provided in Section 3(a) hereof,
     all taxable periods that include, and end after, the Closing Date
     (other than, in each case, Taxes for which sufficient current
     accruals have been made on the Closing Balance Sheet) and (ii)
     any breach of any representation, warranty, covenant or agreement
     made by (A) the Members in the Exchange Agreement, (B) the
     Members in the Investment and Registration Rights Agreement among
     SEACOR and the Stockholders referred to therein (which, as
     defined therein, include the Members) of even date herewith (the
     "Registration Rights Agreement") and (C) the Members in this
     Agreement; provided, however, that, with respect to any breach of
                --------  -------
     any representation or warranty made by a Member pursuant to the
     Registration Rights Agreement or this Agreement, no Member (other
     than the Member who commits such breach) shall have liability for
     such breach.  It is understood that the Members shall have no
     liability for indemnification under clause (ii) above in the
     absence of a breach of any representation, warranty, covenant or
     agreement referred to therein.

          (b)  Subject to the other provisions of this Agreement, from
     and after the Closing, SEACOR shall indemnify and hold harmless
     the Members and each of their employees, agents and
     representatives, and each of the heirs, executors, successors and
     assigns of any of the foregoing (individually, a "Member
     Indemnified Party" and, collectively, the "Member Indemnified
     Parties"), against any Losses arising out of or relating to any
     breach of any representation, warranty, covenant or agreement
     made by SEACOR in (i) the Exchange Agreement, (ii) the
     Registration Rights Agreement or (iii) this Agreement.






<PAGE>
     

          (c)  For the purposes hereof, a SEACOR Indemnified Party or
     a Member Indemnified Party seeking indemnification pursuant to
     this Agreement is referred to as an "Indemnified Party", and the
     party from whom such indemnification is sought is referred to as
     the "Indemnifying Party."

          (d)  No Indemnified Party shall be entitled to make any
     claim for indemnification pursuant to this Agreement after the
     applicable Claims Period (as defined in Section 5 hereof).

          (e)  Except as otherwise provided in Section 3 hereof in
     respect of matters relating to Taxes, the following provisions
     shall apply:

                    (i)  Promptly after receipt by an Indemnified
          Party of notice of the commencement of any action or
          proceeding involving a claim in respect of which
          indemnification is being sought, such Indemnified Party
          will, if a claim for indemnification hereunder is to be made
          against the Indemnifying Party, give written notice to the
          Indemnifying Party of the commencement of such action or
          proceeding, the basis for such claim for indemnification and
          such other information relating thereto as the Indemnifying
          Party may reasonably request; provided, however, that 
                                        --------  -------
          failure to so notify the Indemnifying Party or to provide
          such information shall not relieve such Indemnifying Party
          from any liability which it may have with respect to such
          claim, except to the extent that it is actually materially
          prejudiced by such failure to give notice.

                    (ii)  In case any such action is brought against
          an Indemnified Party, unless in such Indemnified Party's
          reasonable judgment (A) a conflict of interest between the
          Indemnified Party and the Indemnifying Party may exist in
          respect of such claim, or (B) the Indemnified Party has
          available to it reasonable defenses which are different from
          or additional to those available to the Indemnifying Party,
          the Indemnifying Party shall be entitled to assume and
          control the defense of such action to the extent that it may
          wish, with counsel reasonably satisfactory to such
          Indemnified Party, and after notice from the Indemnifying
          Party to such Indemnified Party of its election so to assume
          and control the defense of such action, the Indemnifying
          Party shall not be liable to such Indemnified Party for any
          legal or other expenses subsequently incurred by the latter
          in connection with the defense of such action other than
          reasonable costs of investigation.  If in such case the
          Indemnifying Party elects not to do so, or if the
          circumstances described in clause (A) or (B) above shall
          apply, the Indemnified Party shall retain counsel reasonably
          satisfactory to the Indemnifying Party, shall inform the
          Indemnifying Party of the progress of the defense upon





<PAGE>
     

          request and shall respond to the reasonable requests of the
          Indemnifying Party for information with respect thereto.  In
          any case in which the Indemnifying Party elects to assume
          the defense, any Indemnified Party shall have the right to
          retain its own counsel, but the fees and disbursements of
          such counsel shall be at the expense of such Indemnified
          Party unless the Indemnifying Party and such Indemnified
          Party shall have mutually agreed to the retention of such
          counsel.  It is understood that the Indemnifying Party shall
          not, in connection with any action or related actions in the
          same jurisdiction, be liable for the fees and disbursements
          of more than one separate firm qualified in such
          jurisdiction to act as counsel for all Indemnified Parties,
          unless in any such Indemnified Party's reasonable judgment
          (i) a conflict of interest between such Indemnified Party
          and any other Indemnified Party may exist in respect of such
          claim or (ii) such Indemnified Party has available to it
          reasonable defenses which are different from or additional
          to those available to other Indemnified Parties.  The
          Indemnifying Party shall not be liable for any settlement of
          any proceeding effected without its written consent but if
          settled with such consent or if there shall be a final
          judgment for the plaintiff, the Indemnifying Party agrees to
          indemnify the Indemnified Party from and against any Losses
          by reason of such settlement or judgment (it being
          understood that, as provided in Section 2(a), if the Members
          are the Indemnifying Party such indemnification obligation
          shall be several and not joint, in accordance with the
          Members' proportionate interests as reflected on Exhibit A
          hereto, except as otherwise provided in the proviso to such
          Section 2(a)).  Other than with respect to claims under
          Section 2(a)(i) hereof, the Indemnifying Party shall not,
          without the consent of the Indemnified Party, consent to
          entry of any judgment or enter into any settlement which
          does not include as an unconditional term the giving by the
          claimant or plaintiff to such Indemnified Party of a release
          from all liability in respect to such claim or litigation. 
          Any dispute as to whether any Indemnified Party is entitled
          to indemnification in connection with any action or
          proceeding under Section 2(e)(i) or this Section 2(e)(ii),
          the defense or settlement of such action or proceeding, or
          any other rights or obligations of the parties hereto in
          connection with such action or proceeding shall be submitted
          to arbitration in accordance with Section 7 of this
          Agreement.

                    (iii)  In the event that an Indemnified Party
          shall claim a right to payment pursuant to this Agreement
          with respect to which there has been no action or proceeding
          involving such claim pursuant to Section 2(e)(i) hereof,
          such Indemnified Party shall send written notice of such
          claim to the Indemnifying Party.  Such notice shall specify


<PAGE>
     

          the basis for such claim in reasonable detail.  As promptly
          as possible after the Indemnified Party has given such
          notice, such Indemnified Party and the Indemnifying Party
          shall establish the merits and amount of Losses, if any, to
          which the Indemnified Party is entitled.  If the parties do
          not agree with respect to these matters within 30 days after
          the giving of such notice, either party may submit the
          matter to arbitration in accordance with Section 7 of this
          Agreement.  In such arbitration, if the arbitrator
          determines that a breach of a representation, warranty,
          covenant or agreement in the Exchange Agreement, the
          Registration Rights Agreement or this Agreement by the
          Indemnifying Party occurred and that such breach caused
          Losses to an Indemnified Party, the arbitrator will
          determine the amount of any such Losses.  Within ten
          business days after the final determination of the merits of
          such claim and amount of such Losses, the Indemnifying Party
          shall, subject to the limitations set forth herein, deliver
          to the Indemnified Party an amount of cash in immediately
          available funds sufficient to satisfy such Losses or the
          portion of such Losses for which such Indemnifying Party is
          obligated to provide indemnity hereunder.

          3.   Covenants Regarding Tax Matters.  (a)  To the extent
               -------------------------------
     permitted by applicable law, the Representative, the Company and
     SEACOR will elect or cause to be elected with the relevant taxing
     authority to close the taxable period of the Company on the
     Closing Date.  In any case where applicable law does not permit
     the Company to close its taxable year on the Closing Date, then
     Taxes, if any, attributable to the taxable period of the Company
     beginning before and ending after the Closing Date shall be
     allocated (i) to the Members for the period up to and including
     the Closing Date to the extent such Taxes exceed the reserve
     therefor on the Closing Balance Sheet and (ii) to SEACOR for the
     period up to and including the Closing Date to the extent such
     Taxes do not exceed the reserve therefor on the Closing Date
     Balance Sheet and for the period subsequent to the Closing Date. 
     For purposes of this Section 3(a), Taxes for the period up to and
     including the Closing Date and for the period subsequent to the
     Closing Date shall be determined on the basis of an interim
     closing of the books as of the Closing Date or, to the extent not
     susceptible to such allocation, by apportionment on the basis of
     elapsed days.

               (b)  (i)  The Representative shall be responsible for
     causing to be filed all Returns required to be filed by or on
     behalf of the Company on or before the Closing Date (taking into
     account applicable extensions) and shall pay or cause to be paid
     any Taxes shown to be due thereon.  The Representative shall file
     or cause to be filed all such Returns in a manner consistent with
     past practices and, upon SEACOR's request, shall provide copies
     of such Returns to SEACOR for SEACOR's review and comment at





<PAGE>
     

     least fifteen (15) business days prior to filing.  SEACOR shall
     be responsible for filing or causing to be filed all Returns
     required to be filed by or on behalf of the Company after the
     Closing Date (taking into account applicable extensions) and
     shall pay or cause to be paid any Taxes shown to be due thereon.

                   (ii)  With respect to any Return of the Company
     required to be filed by SEACOR for a taxable period of the
     Company beginning before and ending on or after the Closing Date,
     the Representative shall provide SEACOR with a statement, within
     forty-five days after the Closing Date, setting forth the amount
     of Tax that the Representative believes is allocable to the
     Members pursuant to Section 3(a) hereof or for which the Members
     are responsible pursuant to Section 2(a)(i) hereof (the
     "Statement") and copies of such Tax Return.  The Statement shall
     provide (with reasonable specificity) the bases on which such
     Taxes were allocable to the Members.  SEACOR shall have the right
     to review such Tax Return and the Statement prior to the filing
     of such Tax Return.  The Representative and SEACOR agree to
     consult and resolve in good faith any issue arising as a result
     of the review of such Tax Return and the Statement and to
     mutually consent to the filing as promptly as possible of such
     Tax Return.  If the parties are unable to resolve any
     disagreement within fifteen business days following SEACOR's
     receipt of such Tax Return and Statement, the parties shall
     jointly request such independent accounting firm as they shall
     select to resolve any issue in dispute as promptly as possible
     and shall cooperate with such accounting firm to resolve such
     disagreement.  If such independent accounting firm is unable to
     make a determination with respect to any disputed issue prior to
     the due date (including extensions) for the filing of the Tax
     Return in question, then SEACOR may file such Tax Return on the
     due date (including extensions) therefor without such
     determination having been made.  Notwithstanding the filing of
     such Tax Return, such independent accounting firm shall make a
     determination with respect to any disputed issue, and the amount
     of Taxes that are allocated to the Members pursuant to Section
     3(a) hereof for which the Members are responsible pursuant to
     Section 2(a)(i) hereof shall be as determined by such independent
     accounting firm.  The fees and expenses of such independent
     accounting firm shall be paid one-half by SEACOR and one-half by
     the Members.  Not later than five (5) business days before the
     due date (including extensions) for the filing of such Tax Return
     or, in the case of a dispute, not later than five (5) business
     days after notice to the Representative of resolution thereof,
     the Members shall pay to SEACOR an amount equal to the Taxes
     shown on the Statement as being the responsibility of the Members
     pursuant to Section 2(a)(i) hereof or allocable to the Members
     pursuant to Section 3(a) hereof (as the case may be).  No payment
     pursuant to this Section 3(b)(ii) shall excuse the Members from
     their indemnification obligations pursuant to Section 2(a)(i)
     hereof should the amount of Taxes as ultimately determined (on





<PAGE>
     

     audit or otherwise), for the periods covered by such Returns and
     which are the responsibility of the Members, exceed the amount of
     the Members payment under this Section 3(b)(ii).

               (iii)  The Members may not file any amended Returns or
     refund claims in respect of any taxable period of the Company
     ending on or prior to the Closing Date without the prior written
     consent of SEACOR.

               (c)  The Members shall cooperate fully with SEACOR and
     make available to SEACOR in a timely fashion such Tax data and
     other information as may be reasonably required for the
     preparation by SEACOR of any Returns required to be prepared and
     filed by SEACOR hereunder.  The Members and SEACOR shall make
     available to the other, as reasonably requested, all information,
     records or documents in their possession relating to Tax
     liabilities of the Company for all taxable periods of the Company
     ending on, prior to or including the Closing Date and shall
     preserve all such information, records and documents until the
     expiration of any applicable Tax statute of limitations or
     extensions thereof or, if a proceeding has been instituted for
     which the information, records or documents is required, until
     there is a final determination with respect to such proceeding.

               (d)  (i)  SEACOR shall promptly notify the
     Representative upon receipt by SEACOR or the Company of written
     notice of any Tax audits of or proposed assessments against the
     Company for taxable periods of the Company ending on or prior to
     the Closing Date; provided, however, that the failure of SEACOR
                       --------  -------
     to give the Representative prompt notice as required herein shall
     not relieve the Members of any of their obligations under Section
     2 or 3 hereof, except to the extent that the Members are actually
     and materially prejudiced thereby.  SEACOR shall have the right
     to represent the interests of the Company in any such Tax audit
     or administrative or court proceeding and to employ counsel
     reasonably acceptable to the Representative; provided, that
     SEACOR may not agree to a settlement or compromise thereof
     without the prior written consent of the Representative, which
     consent may be withheld solely in the event that the
     Representative has been advised by counsel reasonably acceptable
     to SEACOR that it is more likely than not that the issue under
     audit (or the proposed assessment) would be decided favorably to
     the Company.  The Members agree that they will cooperate fully
     with SEACOR and its counsel in the defense against or compromise
     of any claim in any said audit or proceeding.

                    (ii) The Members shall promptly notify SEACOR upon
     receipt by the Members of written notice of any Tax audit or
     proposed assessment or other proposed change or adjustment which
     may affect the Company or their Tax attributes.  The Members
     shall keep SEACOR duly informed of the progress thereof and, if
     the results of such Tax audit or proceeding may have an adverse





<PAGE>
     

     effect on the Company, SEACOR or its affiliates for any taxable
     period including or ending after the Closing Date, then the
     Members may not agree to a settlement or compromise thereof
     without SEACOR's consent, which written consent will not be
     unreasonably withheld.

               (e)  The Members and SEACOR agree to treat any
     indemnity payment made pursuant to this Agreement as an
     adjustment to the Total Exchanged Shares for federal, state,
     local and foreign income tax purposes.  If, notwithstanding such
     treatment by the parties, any indemnity payment is determined to
     be taxable to SEACOR, the Company or its Affiliates by any taxing
     authority, the Members shall indemnify SEACOR and its Affiliates
     for any Taxes payable by reason of the receipt of such indemnity
     payment (including any payments under this Section 3(e).

          4.   Liability Limits.
               ----------------
               (a)  Neither the Members, on the one hand, nor SEACOR
     on the other, shall have any liability for Losses in respect of
     claims for indemnification under Section 2 hereof until the
     aggregate amount of such Losses exceeds the greater of $200,000
     or 1% of the Total Exchanged Shares (the "Threshold"), in which
     event the applicable Indemnifying Party or Parties shall, subject
     to the other provisions of this Section 4, be liable for the
     total amount of such Losses (including Losses below the
     Threshold).

               (b)  The aggregate liability of any Member for Losses
     pursuant to this Agreement shall not exceed the following:

                    (i) in the absence of fraud, with respect to any
                    claim for indemnity pursuant to (A) Section
                    2(a)(i) hereof, (B) Section 2(a)(ii)(A) hereof for
                    any breach of any representation or warranty made
                    by the Members in the first sentence of Section
                    4.11(a) of the Exchange Agreement, in the second
                    sentence of Section 4.13(a) of the Exchange
                    Agreement, in Section 4.13(d)(i) of the Exchange
                    Agreement or in Section 4.18 of the Exchange
                    Agreement or (C) pursuant to Section 2(a)(ii)(B)
                    or 2(a)(ii)(C) hereof, an amount equal to the
                    value of the total consideration paid to such
                    Member pursuant to the Transaction Agreements; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the value of
                    the total consideration paid to such Member
                    pursuant to the Transaction Agreements;

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of any Member under the Indemnification


<PAGE>
     

     Agreements exceed, in the aggregate, the value of the total
     consideration paid to such Member pursuant to the Transaction
     Agreements and (2) in no event shall the liability of any Member
     under the Indemnification Agreements in respect of matters for
     which liability, by the terms of such agreements, is limited to
     an amount equal to 30% of the total consideration paid such
     Member pursuant to the Transaction Agreements exceed, in the
     aggregate, an amount equal to 30% of such total consideration.  

               (c)  The aggregate liability of SEACOR for Losses
     pursuant to this Agreement shall not exceed the following:

                    (i)  with respect to any claim for indemnity
                    pursuant to (A) Section 2(b)(i) hereof for any
                    breach of any representation or warranty made by
                    SEACOR pursuant to Section 5.10 of the Exchange
                    Agreement, or (B) Section 2(b)(ii) or 2(b)(iii)
                    hereof, an amount equal to the Total Exchanged
                    Shares; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the Total
                    Exchanged Shares;

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of SEACOR under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid by SEACOR or its Affiliates pursuant to the
     Transaction Agreements or (2) in no event shall the liability of
     SEACOR under the Indemnification Agreements in respect of matters
     for which liability, by the terms of such agreements, is limited
     to an amount equal to 30% of the total consideration paid by
     SEACOR or its Affiliates pursuant to the Transactions Agreements
     exceed, in the aggregate, 30% of such total consideration.  

          5.   Claim Periods.  The term "Claims Period" shall mean the
               -------------
     following:  

               (a)  With respect to any claim for indemnity under
     Section 2(a)(i) hereof, 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by the Members pursuant to
     Section 4.18 of the Exchange Agreement or a breach of Section 3
     hereof, sixty (60) days following the expiration of the
     applicable Tax statute of limitations with respect to the
     relevant taxable period (including extensions);

               (b)  With respect to any claim for indemnity (i)
     pursuant to Section 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by the Members pursuant to (i)
     the first sentence of Section 4.11(a) of the Exchange Agreement,
     the second sentence of Section 4.13(a) of the Exchange Agreement
     or Section 4.13(d)(i) of the Exchange Agreement or (ii) pursuant





<PAGE>
     

     to Section 2(a)(ii)(B) or 2(a)(ii)(C) hereof, the period of time
     commencing as of the date hereof and continuing for an unlimited
     period of time thereafter;

               (c)  with respect to any other claim for indemnity
     against the Members hereunder, the period of time commencing on
     the date hereof and expiring on the second anniversary of the
     Closing Date;

               (d)  With respect to any claim for indemnity pursuant
     to Section 2(b)(i) hereof for any breach of any representation or
     warranty made by SEACOR pursuant to Section 5.10 of the Exchange
     Agreement or pursuant to  Section 2(b)(ii) or 2(b)(iii) hereof,
     the period of time commencing as of the date hereof continuing
     for an unlimited period of time hereafter; and

               (e)  With respect to any other claim for indemnity 
     against SEACOR hereunder, the period of time commencing as of the
     date hereof and expiring on the second anniversary of the Closing
     Date.

          6.   [Intentionally Omitted]

          7.   Jurisdiction and Forum; Arbitration.  Any controversy
               -----------------------------------
     arising under, out of, in connection with, or relating to, this
     Agreement, and any amendment hereof, or the breach hereof or
     thereof, shall be determined and settled by arbitration in New
     York, New York, by an arbitrator or arbitrators mutually agreed
     upon by SEACOR and the Representative or, if SEACOR and the
     Representative shall fail or be unable to so agree within ten
     Business Days after the written request therefor by SEACOR or the
     Representative to the other, such arbitrator or arbitrators as
     may be selected in accordance with the rules of the American
     Arbitration Association.  Any award rendered therein shall
     specify the findings of fact of the arbitrator or arbitrators and
     the reasons for such award, with reference to and reliance on
     relevant law.  Any such award shall be final and binding on each
     and all of the parties thereto and their personal representa-
     tives, and judgment may be entered thereon in any court having
     jurisdiction thereof.  

          8.   Representations and Warranties of the Representative,
               -----------------------------------------------------
               the Members and SEACOR.
               ----------------------
               (a)  The Representative hereby represents and warrants
     to each other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in
          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other





<PAGE>
     

          laws affecting creditors' rights and remedies generally and
          by general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at
          law); and

                    (ii)  the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which it is a party or by which it or any of its
          assets are bound.

               (b)  Each Member hereby represents and warrants to each
     other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by such Member and constitutes the
          legal, valid and binding agreement of such Member,
          enforceable against such Member in accordance with its
          terms, except as enforceability may be limited by bank-
          ruptcy, insolvency, reorganization, or other laws affecting
          creditors' rights and remedies generally and by general
          principles of equity (regardless of whether such enforce-
          ability is considered in a proceeding in equity or at law);
          and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which such Member is a party or by which it or any
          of its assets are bound.

               (c)  SEACOR hereby represents and warrants to each
     other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in
          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other
          laws affecting creditors' rights and remedies generally and
          by general principles of equity (regardless of whether such





<PAGE>
     

          enforceability is considered in a proceeding in equity or at
          law); and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which it is a party or by which it or any of its
          assets are bound.

          9.   Representative.
               --------------
               (a)  Each of the Members hereby constitutes and
     appoints the Representative to act as the Representative under
     this Agreement and the Exchange Agreement as and to the extent
     provided herein and therein.  Each of the Members agrees to
     indemnify and hold harmless the Representative by reason of its
     acting or failing to act in connection with any of the
     transactions contemplated hereby and against any loss, liability
     or expense the Representative may sustain or incur as a result of
     serving as Representative hereunder, except such losses,
     liabilities and expenses which are determined in an arbitration
     proceeding to have resulted primarily from the gross negligence
     or willful misconduct of the Representative.  Each of the Members
     agrees that the Representative shall have no liability whatsoever
     to any Indemnified Party, any Member or such Indemnified Party's
     or Member's beneficiaries, heirs or personal representatives for
     any matters arising out of this Agreement except, in the case of
     the Members, for liability for such matters which are determined
     in an arbitration proceeding to have resulted primarily from the
     gross negligence or willful misconduct of the Representative. 
     Each of the Members hereby agrees to reimburse the Representative
     upon the request of the Representative for all reasonable
     expenses, disbursements and advances incurred or made by the
     Representative in the performance of its duties under this
     Agreement.  The Representative shall have the authority to act on
     behalf of and to bind the Members, in accordance with their
     proportionate interests as set forth on Exhibit A, for purposes
     of the provisions of this Agreement to the extent set forth in
     this Agreement.  In no event shall the Representative be liable
     to any Indemnified Party for any Member's obligations under this
     Agreement or the collection of any claim against any Member.

               (b)  The initial Representative hereunder shall be
     Norman McCall.  In the event that Norman McCall, for any reason,
     shall fail or be unable to continue to serve as Representative,
     whether by reason of his death, incapacity, resignation or
     otherwise, Alan McCall shall serve as successor Representative,





<PAGE>
     

     or in the event that Alan McCall, for any reason, shall fail or
     be unable to serve as successor Representative, whether by reason
     of his death, incapacity, resignation or otherwise, then the
     successor Representative shall be elected by holders of a
     majority of the interests reflected on Exhibit A hereto.  The
     rights, powers, privileges and obligations of the Representative
     named hereunder shall be possessed by any successor
     Representative with the same effect as though such successor had
     originally been a party to this Agreement.  The word
     "Representative" as used in this Agreement means the
     Representative or any representative acting hereunder.

          10.  Notices.  All notices, communications and deliveries
               -------
     required or permitted by this Agreement shall be made in writing
     signed by the party making the same, shall specify the Section of
     this Agreement pursuant to which it is given or being made, and
     shall be deemed given or made (i) on the date delivered if
     delivered by telecopy or in person, (ii) on the third business
     day after it is mailed if mailed by registered or certified mail
     (return receipt requested) (with postage and other fees prepaid),
     or (iii) on the day after it is delivered, prepaid, to an
     overnight express delivery service that confirms to the sender
     delivery on such day, as follows:

          To SEACOR:

               SEACOR Holdings, Inc.
               1370 Avenue of the  Americas
               25th Floor
               New York, New York  10019
               Attn:  Randall Blank
               Telecopy No.:  (212) 582-8522

          with a copy to:

               Weil, Gotshal & Manges LLP
               767 Fifth Avenue
               New York, New York  10153
               Attn:  David E. Zeltner, Esq.
               Telecopy No.:  (212) 310-8007

          To Members and the Representative:

          c/o  McCall's Boat Rentals, Inc.
               432 Marshall Street
               Cameron, Louisiana  70631
               Attn:  Norman McCall 
               Telecopy No.:  (318) 775-7025




<PAGE>
     
          with a copy to:

               Stockwell, Sievert, Viccellio, 
                 Clements & Shaddock
               P.O. Box 2900
               Lake Charles, Louisiana  70602
               Attn:  William E. Shaddock, Esq.
               Telecopy No.:  (318) 493-7210

          with an additional copy to:

               Jones, Walker, Waechter, Poitevent, 
               Carrere & Denegre, L.L.P.
               Place St. Charles
               201 St. Charles Avenue
               New Orleans, Louisiana  70170-5100
               Attn:  Carl C. Hanemann, Esq.
               Telecopy No.:  (504) 582-8398

     or to such other representative or at such other address of a
     party as such party hereto may furnish to the other Parties in
     writing.  If notice is given pursuant to this Section 10 of any
     assignment to a permitted successor or assign of a party hereto,
     the notice shall be given as set forth above to such successor or
     assign of such party.

          11.  Time of the Essence; Computation of Time.  Time is of
               ----------------------------------------
     the essence for each and every provision of this Agreement.
     Whenever the last day for the exercise of any privilege or the
     discharge of any duty under this Agreement shall fall upon a
     Saturday, Sunday or any date on which banks in New Orleans,
     Louisiana or New York, New York are closed, the party having such
     privilege or duty may exercise such privilege or discharge such
     duty on the next succeeding day which is a regular business day.

          12.  Successors in Interest.  This Agreement shall be
               ----------------------
     binding upon and shall inure to the benefit of the Parties and
     their permitted successors and assigns, and any reference to a
     party shall also be a reference to a permitted successor or
     assign.

          13.  Number; Gender.  Whenever the context so requires, the
               --------------
     singular number shall include the plural and the plural shall
     include the singular, and the gender of any pronoun shall include
     the other genders.

          14.  Captions.  The titles and captions contained in this
               --------
     Agreement are inserted in this Agreement only as a matter of
     convenience and for reference and in no way define, limit, extend
     or describe the scope of this Agreement or the intent of any
     provision of this Agreement.  Unless otherwise specified to the
     contrary, all references to Sections are references to Sections
     of this Agreement.





<PAGE>
     

          15.  Amendments.  To the extent permitted by law, this
               ----------
     Agreement may be amended by a subsequent writing signed by all of
     the Parties (other than the Members) and Members having an
     aggregate proportionate interest, as reflected on Exhibit A
     hereto at least equal to 80%.

          16.  Controlling Law; Integration; Waiver.  This Agreement
               ------------------------------------
     shall be governed by and construed and enforced in accordance
     with the laws of the State of New York, without giving effect to
     the principles thereof relating to the conflict or choice of
     laws.   This Agreement supersedes all negotiations, agreements
     and understandings among the parties with respect to the subject
     matter of this Agreement and constitutes the entire agreement
     among the parties to this Agreement with respect to such subject
     matter.  The failure of any party at any time or times to require
     performance of any provisions of this Agreement shall in no
     manner affect the right to enforce the same.  No waiver by any
     party of any conditions, or of the breach of any term, provision,
     warranty, representation, agreement or covenant contained in this
     Agreement, whether by conduct or otherwise, in any one or more
     instances shall be deemed or construed as a further or continuing
     waiver of any such condition or breach of any other term,
     provision, warranty, representation, agreement or covenant
     contained in this Agreement.

          17.  Exclusive Remedy.  The Parties agree that, from and
               ----------------
     after the Closing Date, the rights and remedies of any party
     under this Agreement shall be the sole and exclusive remedy of
     the parties for Losses arising out of any breach of this
     Agreement, the Exchange Agreement, the Registration Rights
     Agreement or any of the transactions contemplated herein or
     therein.

          18.  Severability.  Any provision of this Agreement which is
               ------------
     prohibited or unenforceable in any jurisdiction will, as to such
     jurisdiction, be ineffective to the extent of such prohibition or
     unenforceability without invalidating the remaining provisions of
     this Agreement, and any such prohibition or unenforceability in
     any jurisdiction will not invalidate or render unenforceable such
     provision in any other jurisdiction.  To the extent permitted by
     law, the Parties waive any provision of law which renders any
     such provision prohibited or unenforceable in any respect.




<PAGE>
     

          IN WITNESS WHEREOF, the parties hereto have caused this
     Agreement to be executed as of the date first above written.

                         SEACOR HOLDINGS, INC.
                         ---------------------

                         By: /s/ Milton Rose                    
                             -----------------------------------
                              Name:  Milton Rose
                              Title: Vice-President


                         MEMBER REPRESENTATIVE
                         ---------------------

                         /s/ Norman McCall                       
                         ----------------------------------------
                         Norman McCall


                         MEMBERS
                         -------

                         /s/ H. Alan McCall                      
                         ----------------------------------------
                         H. Alan McCall


                         /s/ Phyllis McCall Johnston             
                         ----------------------------------------
                         Phyllis McCall Johnston


                         /s/ Joseph K. McCall                    
                         ----------------------------------------
                         Joseph K. McCall




     NYFS11...:\93\73293\0011\1711\AGR5306S.050




                                                            EXHIBIT 10.5


                         INDEMNIFICATION AGREEMENT
                         -------------------------

          THIS INDEMNIFICATION AGREEMENT ("Agreement") is made and
     entered into as of the 31st day of May, 1996, among all of the
     stockholders of Cameron Boat Rentals, Inc., a Louisiana
     corporation (the "Company"), listed on Exhibit A hereto
     (collectively, the "Stockholders"), Norman McCall, acting as
     representative of the Stockholders (in such capacity and his
     successor(s) being referred to as the "Representative"), and
     SEACOR Holdings, Inc., a Delaware corporation ("SEACOR").


                                 RECITALS:
                                 --------
               A. SEACOR, McCall Enterprises, Inc. ("McCall") and the
     Stockholders have entered into a Share Exchange Agreement and
     Plan of Reorganization relating to the Company, dated as of May
     31, 1996 (the "Exchange Agreement"), pursuant to which McCall
     shall acquire the Company Shares owned by the Stockholders in
     exchange for SEACOR Common Stock;

               B. The execution and delivery of this Agreement by each
     of the Stockholders constitute a condition precedent to SEACOR's
     obligations under the Exchange Agreement; and

               C. On the date hereof, pursuant to other acquisition
     transactions contemplated by certain other agreements of even
     date herewith (the "Other Agreements" and, together with the
     Exchange Agreement, the "Transaction Agreements"), SEACOR also is
     acquiring, directly or indirectly, all of the equity interests in
     the other Companies (as defined in the Exchange Agreement) and,
     in connection therewith, SEACOR and the stockholders of certain
     of such other Companies will execute and deliver Indemnification
     Agreements of even date herewith that are similar to this
     Agreement (the "Other Indemnification Agreements" and, together
     with this Agreement, the "Indemnification Agreements").

               In consideration of the foregoing and of the
     representations, warranties, covenants and agreements set forth
     in this Agreement, the parties hereto, intending to be legally
     bound, agree as follows:

          1.   Definitions.  Capitalized terms used but not otherwise
               -----------
     defined in this Agreement shall have the meanings ascribed to
     such terms in the Exchange Agreement.





<PAGE>
     

          2.   Indemnification.
               ---------------
               (a)  Subject to the other provisions of this Agreement,
     from and after the Closing, the Stockholders shall indemnify and
     hold harmless, severally and not jointly, in accordance with
     their respective proportionate interests as reflected on Exhibit
     A hereto (except as provided in the proviso to this Section 2(a))
     SEACOR and its Affiliates, each of their respective officers,
     directors, employees, agents and representatives, and each of the
     heirs, executors, successors and assigns of any of the foregoing
     (individually, a "SEACOR Indemnified Party" and, collectively,
     the "SEACOR Indemnified Parties"), against any losses, claims,
     damages, liabilities or expenses whenever arising or incurred
     (including, without limitation, amounts paid in settlement,
     reasonable costs of investigation and reasonable attorneys' fees
     and expenses) (hereinafter "Losses") arising out of or relating
     to (i) any and all Taxes with respect to all taxable periods (or
     portions thereof) of each member of the Cameron Group ending on
     or prior to the Closing Date and, to the extent provided in
     Section 3(a) hereof, all taxable periods that include, and end
     after, the Closing Date (other than, in each case, Taxes for
     which sufficient current accruals have been made on the Closing
     Balance Sheet) and (ii) any breach of any representation,
     warranty, covenant or agreement made by (A) the Stockholders in
     the Exchange Agreement, (B) the Stockholders in the Investment
     and Registration Rights Agreement among SEACOR and the
     Stockholders of even date herewith (the "Registration Rights
     Agreement") and (C) the Stockholders in this Agreement; provided,
                                                             --------
      however, that, with respect to any breach of any representation
      -------
     or warranty made by a Stockholder pursuant to the Registration
     Rights Agreement or this Agreement, no Stockholder (other than
     the Stockholder who commits such breach) shall have liability for
     such breach.  It is understood that the Stockholders shall have
     no liability for indemnification under clause (ii) above in the
     absence of a breach of any representation, warranty, covenant or
     agreement referred to therein.

          (b)  Subject to the other provisions of this Agreement, from
     and after the Closing, SEACOR shall indemnify and hold harmless
     the Stockholders and each of their employees, agents and
     representatives, and each of the heirs, executors, successors and
     assigns of any of the foregoing (individually, a "Company
     Indemnified Party" and, collectively, the "Company Indemnified
     Parties"), against any Losses arising out of or relating to any
     breach of any representation, warranty, covenant or agreement
     made by SEACOR in (i) the Exchange Agreement, (ii) the
     Registration Rights Agreement or (iii) this Agreement.

          (c)  For the purposes hereof, a SEACOR Indemnified Party or
     a Company Indemnified Party seeking indemnification pursuant to
     this Agreement is referred to as an "Indemnified Party", and the






<PAGE>
     

     party from whom such indemnification is sought is referred to as
     the "Indemnifying Party."

          (d)  No Indemnified Party shall be entitled to make any
     claim for indemnification pursuant to this Agreement after the
     applicable Claims Period (as defined in Section 5 hereof).

          (e)  Except as otherwise provided in Section 3 hereof in
     respect of matters relating to Taxes, the following provisions
     shall apply:

                    (i)  Promptly after receipt by an Indemnified
          Party of notice of the commencement of any action or
          proceeding involving a claim in respect of which
          indemnification is being sought, such Indemnified Party
          will, if a claim for indemnification hereunder is to be made
          against the Indemnifying Party, give written notice to the
          Indemnifying Party of the commencement of such action or
          proceeding, the basis for such claim for indemnification and
          such other information relating thereto as the Indemnifying
          Party may reasonably request; provided, however, that 
                                        --------  -------
          failure to so notify the Indemnifying Party or to provide
          such information shall not relieve such Indemnifying Party
          from any liability which it may have with respect to such
          claim, except to the extent that it is actually materially
          prejudiced by such failure to give notice.

                    (ii)  In case any such action is brought against
          an Indemnified Party, unless in such Indemnified Party's
          reasonable judgment (A) a conflict of interest between the
          Indemnified Party and the Indemnifying Party may exist in
          respect of such claim, or (B) the Indemnified Party has
          available to it reasonable defenses which are different from
          or additional to those available to the Indemnifying Party,
          the Indemnifying Party shall be entitled to assume and
          control the defense of such action to the extent that it may
          wish, with counsel reasonably satisfactory to such
          Indemnified Party, and after notice from the Indemnifying
          Party to such Indemnified Party of its election so to assume
          and control the defense of such action, the Indemnifying
          Party shall not be liable to such Indemnified Party for any
          legal or other expenses subsequently incurred by the latter
          in connection with the defense of such action other than
          reasonable costs of investigation.  If in such case the
          Indemnifying Party elects not to do so, or if the
          circumstances described in clause (A) or (B) above shall
          apply, the Indemnified Party shall retain counsel reasonably
          satisfactory to the Indemnifying Party, shall inform the
          Indemnifying Party of the progress of the defense upon
          request and shall respond to the reasonable requests of the
          Indemnifying Party for information with respect thereto.  In
          any case in which the Indemnifying Party elects to assume






<PAGE>
     

          the defense, any Indemnified Party shall have the right to
          retain its own counsel, but the fees and disbursements of
          such counsel shall be at the expense of such Indemnified
          Party unless the Indemnifying Party and such Indemnified
          Party shall have mutually agreed to the retention of such
          counsel.  It is understood that the Indemnifying Party shall
          not, in connection with any action or related actions in the
          same jurisdiction, be liable for the fees and disbursements
          of more than one separate firm qualified in such
          jurisdiction to act as counsel for all Indemnified Parties,
          unless in any such Indemnified Party's reasonable judgment
          (i) a conflict of interest between such Indemnified Party
          and any other Indemnified Party may exist in respect of such
          claim or (ii) such Indemnified Party has available to it
          reasonable defenses which are different from or additional
          to those available to other Indemnified Parties.  The
          Indemnifying Party shall not be liable for any settlement of
          any proceeding effected without its written consent but if
          settled with such consent or if there shall be a final
          judgment for the plaintiff, the Indemnifying Party agrees to
          indemnify the Indemnified Party from and against any Losses
          by reason of such settlement or judgment (it being
          understood that, as provided in Section 2(a), if the
          Stockholders are the Indemnifying Party such indemnification
          obligation shall be several and not joint, in accordance
          with the Stockholders' proportionate interests as reflected
          on Exhibit A hereto, except as otherwise provided in the
          proviso to such Section 2(a)).  Other than with respect to
          claims under Section 2(a)(i) hereof, the Indemnifying Party
          shall not, without the consent of the Indemnified Party,
          consent to entry of any judgment or enter into any
          settlement which does not include as an unconditional term
          the giving by the claimant or plaintiff to such Indemnified
          Party of a release from all liability in respect to such
          claim or litigation.  Any dispute as to whether any
          Indemnified Party is entitled to indemnification in
          connection with any action or proceeding under Section
          2(e)(i) or this Section 2(e)(ii), the defense or settlement
          of such action or proceeding, or any other rights or
          obligations of the parties hereto in connection with such
          action or proceeding shall be submitted to arbitration in
          accordance with Section 7 of this Agreement.

                    (iii)  In the event that an Indemnified Party
          shall claim a right to payment pursuant to this Agreement
          with respect to which there has been no action or proceeding
          involving such claim pursuant to Section 2(e)(i) hereof,
          such Indemnified Party shall send written notice of such
          claim to the Indemnifying Party.  Such notice shall specify
          the basis for such claim in reasonable detail.  As promptly
          as possible after the Indemnified Party has given such
          notice, such Indemnified Party and the Indemnifying Party






<PAGE>
     

          shall establish the merits and amount of Losses, if any, to
          which the Indemnified Party is entitled.  If the parties do
          not agree with respect to these matters within 30 days after
          the giving of such notice, either party may submit the
          matter to arbitration in accordance with Section 7 of this
          Agreement.  In such arbitration, if the arbitrator
          determines that a breach of a representation, warranty,
          covenant or agreement in the Exchange Agreement, the
          Registration Rights Agreement or this Agreement by the
          Indemnifying Party occurred and that such breach caused
          Losses to an Indemnified Party, the arbitrator will
          determine the amount of any such Losses.  Within ten
          business days after the final determination of the merits of
          such claim and amount of such Losses, the Indemnifying Party
          shall, subject to the limitations set forth herein, deliver
          to the Indemnified Party an amount of cash in immediately
          available funds sufficient to satisfy such Losses or the
          portion of such Losses for which such Indemnifying Party is
          obligated to provide indemnity hereunder.

                    (iv)  If a Stockholder fails to timely deliver
          cash in the amount of any Losses payable by such Stockholder
          under the terms of this Agreement, the SEACOR Indemnified
          Party to whom such amount is payable shall have the right to
          such number of Escrow Shares (as defined in Section 6
          hereof) as shall have a value equal to such amount.  For
          purposes hereof, Escrow Shares shall be deemed to have the
          same value per share as the Average Market Price; provided,
                                                            --------
          however, in the event that the Current Market Price (as 
          -------
          hereinafter defined) as of the date of payment is less than
          the Average Market Price, Escrow Shares shall be deemed to
          have the same value per share as the Current Market Price. 
          For purposes hereof, "Current Market Price" shall mean the
          average of the daily closing sale prices per share of SEACOR
          Common Stock on the NASDAQ Stock Market (or, if the NASDAQ
          Stock Market ceases to be the principal national securities
          exchange on which such stock is traded, on the principal
          national securities exchange on which such stock is traded)
          for the ten consecutive trading days that end on the trading
          day prior to the date of payment.

          3.   Covenants Regarding Tax Matters.  (a)  To the extent
               -------------------------------
     permitted by applicable law, the Representative, the Company and
     SEACOR will elect or cause to be elected with the relevant taxing
     authority to close the taxable period of each member of the
     Cameron Group on the Closing Date.  In any case where applicable
     law does not permit each member of the Cameron Group to close its
     taxable year on the Closing Date, then Taxes, if any,
     attributable to the taxable period of each member of the Cameron
     Group beginning before and ending after the Closing Date shall be
     allocated (i) to the Stockholders for the period up to and
     including the Closing Date to the extent such Taxes exceed the






<PAGE>
     

     reserve therefor on the Closing Balance Sheet and (ii) to SEACOR
     for the period up to and including the Closing Date to the extent
     such Taxes do not exceed the reserve therefor on the Closing Date
     Balance Sheet and for the period subsequent to the Closing Date. 
     For purposes of this Section 3(a), Taxes for the period up to and
     including the Closing Date and for the period subsequent to the
     Closing Date shall be determined on the basis of an interim
     closing of the books as of the Closing Date or, to the extent not
     susceptible to such allocation, by apportionment on the basis of
     elapsed days.

               (b)  (i)  The Representative shall be responsible for
     causing to be filed all Returns required to be filed by or on
     behalf of each member of the Cameron Group on or before the
     Closing Date (taking into account applicable extensions) and
     shall pay or cause to be paid any Taxes shown to be due thereon. 
     The Representative shall file or cause to be filed all such
     Returns in a manner consistent with past practices and, upon
     SEACOR's request, shall provide copies of such Returns to SEACOR
     for SEACOR's review and comment at least fifteen (15) business
     days prior to filing.  SEACOR shall be responsible for filing or
     causing to be filed all Returns required to be filed by or on
     behalf of each member of the Cameron Group after the Closing Date
     (taking into account applicable extensions) and shall pay or
     cause to be paid any Taxes shown to be due thereon.

                   (ii)  With respect to any Return of any member of
     the Cameron Group required to be filed by SEACOR for a taxable
     period of such member of the Cameron Group beginning before and
     ending on or after the Closing Date, the Representative shall
     provide SEACOR with a statement, within forty-five days after the
     Closing Date, setting forth the amount of Tax that the
     Representative believes is allocable to the Stockholders pursuant
     to Section 3(a) hereof or for which the Stockholders are
     responsible pursuant to Section 2(a)(i) hereof (the "Statement")
     and copies of such Tax Return.  The Statement shall provide (with
     reasonable specificity) the bases on which such Taxes were
     allocable to the Stockholders.  SEACOR shall have the right to
     review such Tax Return and the Statement prior to the filing of
     such Tax Return.  The Representative and SEACOR agree to consult
     and resolve in good faith any issue arising as a result of the
     review of such Tax Return and the Statement and to mutually
     consent to the filing as promptly as possible of such Tax Return. 
     If the parties are unable to resolve any disagreement within
     fifteen business days following SEACOR's receipt of such Tax
     Return and Statement, the parties shall jointly request such
     independent accounting firm as they shall select to resolve any
     issue in dispute as promptly as possible and shall cooperate with
     such accounting firm to resolve such disagreement.  If such
     independent accounting firm is unable to make a determination
     with respect to any disputed issue prior to the due date
     (including extensions) for the filing of the Tax Return in





<PAGE>
     

     question, then SEACOR may file such Tax Return on the due date
     (including extensions) therefor without such determination having
     been made.  Notwithstanding the filing of such Tax Return, such
     independent accounting firm shall make a determination with
     respect to any disputed issue, and the amount of Taxes that are
     allocated to the Stockholders pursuant to Section 3(a) hereof for
     which the Stockholders are responsible pursuant to Section
     2(a)(i) hereof shall be as determined by such independent
     accounting firm.  The fees and expenses of such independent
     accounting firm shall be paid one-half by SEACOR and one-half by
     the Stockholders.  Not later than five (5) business days before
     the due date (including extensions) for the filing of such Tax
     Return or, in the case of a dispute, not later than five (5)
     business days after notice to the Representative of resolution
     thereof, the Stockholders shall pay to SEACOR an amount equal to
     the Taxes shown on the Statement as being the responsibility of
     the Stockholders pursuant to Section 2(a)(i) hereof or allocable
     to the Stockholders pursuant to Section 3(a) hereof (as the case
     may be).  No payment pursuant to this Section 3(b)(ii) shall
     excuse the Stockholders from their indemnification obligations
     pursuant to Section 2(a)(i) hereof should the amount of Taxes as
     ultimately determined (on audit or otherwise), for the periods
     covered by such Returns and which are the responsibility of the
     Stockholders, exceed the amount of the Stockholders payment under
     this Section 3(b)(ii).

               (iii)  The Stockholders may not file any amended
     Returns or refund claims in respect of any taxable period of any
     member of the Cameron Group ending on or prior to the Closing
     Date without the prior written consent of SEACOR.

               (c)  The Stockholders shall cooperate fully with SEACOR
     and make available to SEACOR in a timely fashion such Tax data
     and other information as may be reasonably required for the
     preparation by SEACOR of any Returns required to be prepared and
     filed by SEACOR hereunder.  The Stockholders and SEACOR shall
     make available to the other, as reasonably requested, all
     information, records or documents in their possession relating to
     Tax liabilities of each member of the Cameron Group for all
     taxable periods of each such member of the Cameron Group ending
     on, prior to or including the Closing Date and shall preserve all
     such information, records and documents until the expiration of
     any applicable Tax statute of limitations or extensions thereof
     or, if a proceeding has been instituted for which the
     information, records or documents is required, until there is a
     final determination with respect to such proceeding.

               (d)  (i)  SEACOR shall promptly notify the
     Representative upon receipt by SEACOR or the Company of written
     notice of any Tax audits of or proposed assessments against any
     member of the Cameron Group for taxable periods of any member of
     the Cameron Group ending on or prior to the Closing Date;






<PAGE>
     

     provided, however, that the failure of SEACOR to give the
     --------  -------
     Representative prompt notice as required herein shall not relieve
     the Stockholders of any of their obligations under Section 2 or 3
     hereof, except to the extent that the Stockholders are actually
     and materially prejudiced thereby.  SEACOR shall have the right
     to represent the interests of any member of the Cameron Group in
     any such Tax audit or administrative or court proceeding and to
     employ counsel reasonably acceptable to the Representative;
     provided, that SEACOR may not agree to a settlement or compromise
     thereof without the prior written consent of the Representative,
     which consent may be withheld solely in the event that the
     Representative has been advised by counsel reasonably acceptable
     to SEACOR that it is more likely than not that the issue under
     audit (or the proposed assessment) would be decided favorably to
     the member of the Cameron Group.  The Stockholders agree that
     they will cooperate fully with SEACOR and its counsel in the
     defense against or compromise of any claim in any said audit or
     proceeding.

                    (ii) The Stockholders shall promptly notify SEACOR
     upon receipt by the Stockholders of written notice of any Tax
     audit or proposed assessment or other proposed change or
     adjustment which may affect any member of the Cameron Group or
     their Tax attributes.  The Stockholders shall keep SEACOR duly
     informed of the progress thereof and, if the results of such Tax
     audit or proceeding may have an adverse effect on any member of
     the Cameron Group, SEACOR or its affiliates for any taxable
     period including or ending after the Closing Date, then the
     Stockholders may not agree to a settlement or compromise thereof
     without SEACOR's consent, which written consent will not be
     unreasonably withheld.

               (e)  The Stockholders and SEACOR agree to treat any
     indemnity payment made pursuant to this Agreement as an
     adjustment to the Total Exchanged Shares for federal, state,
     local and foreign income tax purposes.  If, notwithstanding such
     treatment by the parties, any indemnity payment is determined to
     be taxable to SEACOR, the Company or its Affiliates by any taxing
     authority, the Stockholders shall indemnify SEACOR and its
     Affiliates for any Taxes payable by reason of the receipt of such
     indemnity payment (including any payments under this Section
     3(e).

          4.   Liability Limits.
               ----------------
               (a)  Neither the Stockholders, on the one hand, nor
     SEACOR on the other, shall have any liability for Losses in
     respect of claims for indemnification under Section 2 hereof
     until the aggregate amount of such Losses exceeds the greater
     of $200,000 or 1% of the Total Exchanged Shares (the
     "Threshold"), in which event the applicable Indemnifying Party or
     Parties shall, subject to the other provisions of this Section 4,






<PAGE>
     

     be liable for the total amount of such Losses (including Losses
     below the Threshold).

               (b)  The aggregate liability of any Stockholder for
     Losses pursuant to this Agreement shall not exceed the following:

                    (i) in the absence of fraud, with respect to any
                    claim for indemnity pursuant to (A) Section
                    2(a)(i) hereof, (B) Section 2(a)(ii)(A) hereof for
                    any breach of any representation or warranty made
                    by the Stockholders in the first sentence of
                    Section 4.11(a) of the Exchange Agreement, in the
                    second sentence of Section 4.13(a) of the Exchange
                    Agreement, in Section 4.13(d)(i) of the Exchange
                    Agreement or in Section 4.18 of the Exchange
                    Agreement or (C) pursuant to Section 2(a)(ii)(B)
                    or 2(a)(ii)(C) hereof, an amount equal to the
                    value of the total consideration paid to such
                    Stockholder pursuant to the Transaction
                    Agreements; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the value of
                    the total consideration paid to such Stockholder
                    pursuant to the Transaction Agreements;

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of any Stockholder under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid to such Stockholder pursuant to the
     Transaction Agreements and (2) in no event shall the liability of
     any Stockholder under the Indemnification Agreements in respect
     of matters for which liability, by the terms of such agreements,
     is limited to an amount equal to 30% of the total consideration
     paid such Stockholder pursuant to the Transaction Agreements
     exceed, in the aggregate, an amount equal to 30% of such total
     consideration.  

               (c)  The aggregate liability of SEACOR for Losses
     pursuant to this Agreement shall not exceed the following:

                    (i)  with respect to any claim for indemnity
                    pursuant to (A) Section 2(b)(i) hereof for any
                    breach of any representation or warranty made by
                    SEACOR pursuant to Section 5.10 of the Exchange
                    Agreement, or (B) Section 2(b)(ii) or 2(b)(iii)
                    hereof, an amount equal to the Total Exchanged
                    Shares; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the Total
                    Exchanged Shares;





<PAGE>
     

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of SEACOR under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid by SEACOR or its Affiliates pursuant to the
     Transaction Agreements or (2) in no event shall the liability of
     SEACOR under the Indemnification Agreements in respect of matters
     for which liability, by the terms of such agreements, is limited
     to an amount equal to 30% of the total consideration paid by
     SEACOR or its Affiliates pursuant to the Transactions Agreements
     exceed, in the aggregate, 30% of such total consideration.  

          5.   Claim Periods.  The term "Claims Period" shall mean the
               -------------
     following:  

               (a)  With respect to any claim for indemnity under
     Section 2(a)(i) hereof, 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by the Stockholders pursuant to
     Section 4.18 of the Exchange Agreement or a breach of Section 3
     hereof, sixty (60) days following the expiration of the
     applicable Tax statute of limitations with respect to the
     relevant taxable period (including extensions);

               (b)  With respect to any claim for indemnity (i)
     pursuant to Section 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by the Stockholders pursuant to
     (i) the first sentence of Section 4.11(a) of the Exchange
     Agreement, the second sentence of Section 4.13(a) of the Exchange
     Agreement or Section 4.13(d)(i) of the Exchange Agreement or (ii)
     pursuant to Section 2(a)(ii)(B) or 2(a)(ii)(C) hereof, the period
     of time commencing as of the date hereof and continuing for an
     unlimited period of time thereafter;

               (c)  with respect to any other claim for indemnity
     against the Stockholders hereunder, the period of time commencing
     on the date hereof and expiring on the second anniversary of the
     Closing Date;

               (d)  With respect to any claim for indemnity pursuant
     to Section 2(b)(i) hereof for any breach of any representation or
     warranty made by SEACOR pursuant to Section 5.10 of the Exchange
     Agreement or pursuant to  Section 2(b)(ii) or 2(b)(iii) hereof,
     the period of time commencing as of the date hereof continuing
     for an unlimited period of time hereafter; and

               (e)  With respect to any other claim for indemnity 
     against SEACOR hereunder, the period of time commencing as of the
     date hereof and expiring on the second anniversary of the Closing
     Date.

          6.   Escrow of Shares.  The Stockholders hereby agree that a
               ----------------
     number of shares of SEACOR Common Stock equal to ten percent
     (10%) of the number of shares of SEACOR Common Stock to be






<PAGE>
     

     delivered to the Stockholders as Exchanged Shares (the "Escrow
     Shares") shall be delivered by the Exchange Agent to Bank of
     Montreal Trust Company, as escrow agent (the "Escrow Agent"),
     pursuant to the terms of an Escrow Agreement (the "Escrow
     Agreement") in the form attached hereto as Exhibit B.  The Escrow
     Shares shall secure the obligations of the Stockholders to SEACOR
     pursuant to Section 2(a) of this Agreement in accordance with the
     terms of the Escrow Agreement.  Each Stockholder shall be
     entitled to direct the Escrow Agent to deliver all or any portion
     of the Escrow Shares owned by such Stockholder to any Indemnified
     Party as provided in Sections 2(e)(ii) and 2(e)(iii) hereof.

          7.   Jurisdiction and Forum; Arbitration.  Any controversy
               -----------------------------------
     arising under, out of, in connection with, or relating to, this
     Agreement, and any amendment hereof, or the breach hereof or
     thereof, shall be determined and settled by arbitration in New
     York, New York, by an arbitrator or arbitrators mutually agreed
     upon by SEACOR and the Representative or, if SEACOR and the
     Representative shall fail or be unable to so agree within ten
     Business Days after the written request therefor by SEACOR or the
     Representative to the other, such arbitrator or arbitrators as
     may be selected in accordance with the rules of the American
     Arbitration Association.  Any award rendered therein shall
     specify the findings of fact of the arbitrator or arbitrators and
     the reasons for such award, with reference to and reliance on
     relevant law.  Any such award shall be final and binding on each
     and all of the parties thereto and their personal representa-
     tives, and judgment may be entered thereon in any court having
     jurisdiction thereof.  

          8.   Representations and Warranties of the Representative,
               -----------------------------------------------------
               the Stockholders and SEACOR.
               ---------------------------
               (a)  The Representative hereby represents and warrants
     to each other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in
          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other
          laws affecting creditors' rights and remedies generally and
          by general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at
          law); and

                    (ii)  the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation





<PAGE>
     

          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which it is a party or by which it or any of its
          assets are bound.

               (b)  Each Stockholder hereby represents and warrants to
     each other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by such Stockholder and constitutes
          the legal, valid and binding agreement of such Stockholder,
          enforceable against such Stockholder in accordance with its
          terms, except as enforceability may be limited by bank-
          ruptcy, insolvency, reorganization, or other laws affecting
          creditors' rights and remedies generally and by general
          principles of equity (regardless of whether such enforce-
          ability is considered in a proceeding in equity or at law);
          and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which such Stockholder is a party or by which it
          or any of its assets are bound.

               (c)  SEACOR hereby represents and warrants to each
     other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in
          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other
          laws affecting creditors' rights and remedies generally and
          by general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at
          law); and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or






<PAGE>
     

          decree to which it is a party or by which it or any of its
          assets are bound.

          9.   Representative.
               --------------
               (a)  Each of the Stockholders hereby constitutes and
     appoints the Representative to act as the Representative under
     this Agreement, the Exchange Agreement and the Escrow Agreement
     as and to the extent provided herein and therein.  Each of the
     Stockholders agrees to indemnify and hold harmless the
     Representative by reason of its acting or failing to act in
     connection with any of the transactions contemplated hereby or by
     the Escrow Agreement and against any loss, liability or expense
     the Representative may sustain or incur as a result of serving as
     Representative hereunder or under the Escrow Agreement, except
     such losses, liabilities and expenses which are determined in an
     arbitration proceeding to have resulted primarily from the gross
     negligence or willful misconduct of the Representative.  Each of
     the Stockholders agrees that the Representative shall have no
     liability whatsoever to any Indemnified Party, any Stockholder or
     such Indemnified Party's or Stockholder's beneficiaries, heirs or
     personal representatives for any matters arising out of this
     Agreement or the Escrow Agreement except, in the case of the
     Stockholders, for liability for such matters which are determined
     in an arbitration proceeding to have resulted primarily from the
     gross negligence or willful misconduct of the Representative. 
     Each of the Stockholders hereby agrees to reimburse the
     Representative upon the request of the Representative for all
     reasonable expenses, disbursements and advances incurred or made
     by the Representative in the performance of its duties under this
     Agreement or under the Escrow Agreement.  The Representative
     shall have the authority to act on behalf of and to bind the
     Stockholders, in accordance with their proportionate interests as
     set forth on Exhibit A, for purposes of the provisions of this
     Agreement and the Escrow Agreement to the extent set forth in
     this Agreement and the Escrow Agreement, respectively.  In no
     event shall the Representative be liable to any Indemnified Party
     for any Stockholder's obligations under this Agreement or the
     collection of any claim against any Stockholder.

               (b)  The initial Representative hereunder shall be
     Norman McCall.  In the event that Norman McCall, for any reason,
     shall fail or be unable to continue to serve as Representative,
     whether by reason of his death, incapacity, resignation or
     otherwise, Alan McCall shall serve as successor Representative,
     or in the event that Alan McCall, for any reason, shall fail or
     be unable to serve as successor Representative, whether by reason
     of his death, incapacity, resignation or otherwise, then the
     successor Representative shall be elected by holders of a
     majority of the interests reflected on Exhibit A hereto.  The
     rights, powers, privileges and obligations of the Representative
     named hereunder shall be possessed by any successor






<PAGE>
     

     Representative with the same effect as though such successor had
     originally been a party to this Agreement.  The word
     "Representative" as used in this Agreement means the
     Representative or any representative acting hereunder.

          10.  Notices.  All notices, communications and deliveries
               -------
     required or permitted by this Agreement shall be made in writing
     signed by the party making the same, shall specify the Section of
     this Agreement pursuant to which it is given or being made, and
     shall be deemed given or made (i) on the date delivered if
     delivered by telecopy or in person, (ii) on the third business
     day after it is mailed if mailed by registered or certified mail
     (return receipt requested) (with postage and other fees prepaid),
     or (iii) on the day after it is delivered, prepaid, to an
     overnight express delivery service that confirms to the sender
     delivery on such day, as follows:

          To SEACOR:

               SEACOR Holdings, Inc.
               1370 Avenue of the  Americas
               25th Floor
               New York, New York  10019
               Attn:  Randall Blank
               Telecopy No.:  (212) 582-8522

          with a copy to:

               Weil, Gotshal & Manges LLP
               767 Fifth Avenue
               New York, New York  10153
               Attn:  David E. Zeltner, Esq.
               Telecopy No.:  (212) 310-8007

          To Stockholders and the Representative:

          c/o  McCall's Boat Rentals, Inc.
               432 Marshall Street
               Cameron, Louisiana  70631
               Attn:  Norman McCall 
               Telecopy No.:  (318) 775-7025

          with a copy to:

               Stockwell, Sievert, Viccellio, 
                 Clements & Shaddock
               P.O. Box 2900
               Lake Charles, Louisiana  70602
               Attn:  William E. Shaddock, Esq.
               Telecopy No.:  (318) 493-7210






<PAGE>
     

          with an additional copy to:

               Jones, Walker, Waechter, Poitevent, 
               Carrere & Denegre, L.L.P.
               Place St. Charles
               201 St. Charles Avenue
               New Orleans, Louisiana  70170-5100
               Attn:  Carl C. Hanemann, Esq.
               Telecopy No.:  (504) 582-8398

     or to such other representative or at such other address of a
     party as such party hereto may furnish to the other Parties in
     writing.  If notice is given pursuant to this Section 10 of any
     assignment to a permitted successor or assign of a party hereto,
     the notice shall be given as set forth above to such successor or
     assign of such party.

          11.  Time of the Essence; Computation of Time.  Time is of
               ----------------------------------------
     the essence for each and every provision of this Agreement.
     Whenever the last day for the exercise of any privilege or the
     discharge of any duty under this Agreement shall fall upon a
     Saturday, Sunday or any date on which banks in New Orleans,
     Louisiana or New York, New York are closed, the party having such
     privilege or duty may exercise such privilege or discharge such
     duty on the next succeeding day which is a regular business day.

          12.  Successors in Interest.  This Agreement shall be
               ----------------------
     binding upon and shall inure to the benefit of the Parties and
     their permitted successors and assigns, and any reference to a
     party shall also be a reference to a permitted successor or
     assign.

          13.  Number; Gender.  Whenever the context so requires, the
               --------------
     singular number shall include the plural and the plural shall
     include the singular, and the gender of any pronoun shall include
     the other genders.

          14.  Captions.  The titles and captions contained in this
               --------
     Agreement are inserted in this Agreement only as a matter of
     convenience and for reference and in no way define, limit, extend
     or describe the scope of this Agreement or the intent of any
     provision of this Agreement.  Unless otherwise specified to the
     contrary, all references to Sections are references to Sections
     of this Agreement.

          15.  Amendments.  To the extent permitted by law, this
               ----------
     Agreement may be amended by a subsequent writing signed by all of
     the Parties (other than the Stockholders) and Stockholders having
     an aggregate proportionate interest, as reflected on Exhibit A
     hereto at least equal to 80%.






<PAGE>
     

          16.  Controlling Law; Integration; Waiver.  This Agreement
               ------------------------------------
     shall be governed by and construed and enforced in accordance
     with the laws of the State of New York, without giving effect to
     the principles thereof relating to the conflict or choice of
     laws.   This Agreement supersedes all negotiations, agreements
     and understandings among the parties with respect to the subject
     matter of this Agreement and constitutes the entire agreement
     among the parties to this Agreement with respect to such subject
     matter.  The failure of any party at any time or times to require
     performance of any provisions of this Agreement shall in no
     manner affect the right to enforce the same.  No waiver by any
     party of any conditions, or of the breach of any term, provision,
     warranty, representation, agreement or covenant contained in this
     Agreement, whether by conduct or otherwise, in any one or more
     instances shall be deemed or construed as a further or continuing
     waiver of any such condition or breach of any other term,
     provision, warranty, representation, agreement or covenant
     contained in this Agreement.

          17.  Exclusive Remedy.  The Parties agree that, from and
               ----------------
     after the Closing Date, the rights and remedies of any party
     under this Agreement shall be the sole and exclusive remedy of
     the parties for Losses arising out of any breach of this
     Agreement, the Exchange Agreement, the Registration Rights
     Agreement or any of the transactions contemplated herein or
     therein.

          18.  Severability.  Any provision of this Agreement which is
               ------------
     prohibited or unenforceable in any jurisdiction will, as to such
     jurisdiction, be ineffective to the extent of such prohibition or
     unenforceability without invalidating the remaining provisions of
     this Agreement, and any such prohibition or unenforceability in
     any jurisdiction will not invalidate or render unenforceable such
     provision in any other jurisdiction.  To the extent permitted by
     law, the Parties waive any provision of law which renders any
     such provision prohibited or unenforceable in any respect.




<PAGE>
     

          IN WITNESS WHEREOF, the parties hereto have caused this
     Agreement to be executed as of the date first above written.

                         SEACOR HOLDINGS, INC.
                         ---------------------

                         By: /s/ Milton Rose                     
                             ------------------------------------
                              Name:  Milton Rose
                              Title: Vice-President


                         STOCKHOLDERS
                         ------------

                         /s/ Deanne Colligan and Madeline Colligan
                         -----------------------------------------
                         Deanne Colligan and Madeline Colligan,
                         Trustees of the HAM Trust created by Norman
                         F. McCall and Jacqueline C. McCall by Act
                         dated December 9, 1980 before Gregory James
                         Klumpp, notary.


                         /s/ Deanne Colligan and Madeline Colligan
                         -----------------------------------------
                         Deanne Colligan and Madeline Colligan,
                         Trustees of the PDM Trust created by Norman
                         F. McCall and Jacqueline C. McCall by Act
                         dated December 9, 1980 before Gregory James
                         Klumpp, notary.
                            

                         /s/ Deanne Colligan and Madeline Colligan
                         -----------------------------------------
                         Deanne Colligan and Madeline Colligan,
                         Trustees of the JKM Trust created by Norman
                         F. McCall and Jacqueline C. McCall by Act
                         dated December 9, 1980 before Gregory James
                         Klumpp, notary.


                         /s/ Gertrude Colligan                   
                         ----------------------------------------
                         Gertrude Colligan, Individually and as
                         Usufructuary.


                         /s/ James A. Colligan                   
                         ----------------------------------------
                         James A. Colligan


                         /s/ Nell Colligan                       
                         ----------------------------------------
                         Nell Colligan






<PAGE>
     

                         /s/ Madeline Colligan                   
                         ----------------------------------------
                         Madeline Colligan


                         /s/ Deanne Colligan                     
                         ----------------------------------------
                         Deanne Colligan


     NYFS11...:\93\73293\0011\1711\EXH5306C.370




                                                                EXHIBIT 10.6

                         INDEMNIFICATION AGREEMENT
                         -------------------------

          THIS INDEMNIFICATION AGREEMENT ("Agreement") is made and
     entered into as of the 31st day of May, 1996, among the
     stockholder of Philip A. McCall, Inc., a Louisiana corporation
     (the "Company"), listed on Exhibit A hereto (the "Stockholder"),
     and SEACOR Holdings, Inc., a Delaware corporation ("SEACOR").


                                 RECITALS:
                                 --------
               A. SEACOR, McCall Enterprises, Inc. ("McCall") and the
     Stockholder have entered into a Share Exchange Agreement and Plan
     of Reorganization relating to the Company, dated as of May 31,
     1996 (the "Exchange Agreement"), pursuant to which McCall shall
     acquire the Company Shares owned by the Stockholder in exchange
     for SEACOR Common Stock;

               B. The execution and delivery of this Agreement by the
     Stockholder constitute a condition precedent to SEACOR's
     obligations under the Exchange Agreement; and

               C. On the date hereof, pursuant to other acquisition
     transactions contemplated by certain other agreements of even
     date herewith (the "Other Agreements" and, together with the
     Exchange Agreement, the "Transaction Agreements"), SEACOR also is
     acquiring, directly or indirectly, all of the equity interests in
     the other Companies (as defined in the Exchange Agreement) and,
     in connection therewith, SEACOR and the stockholders of certain
     of such other Companies will execute and deliver Indemnification
     Agreements of even date herewith that are similar to this
     Agreement (the "Other Indemnification Agreements" and, together
     with this Agreement, the "Indemnification Agreements").

               In consideration of the foregoing and of the
     representations, warranties, covenants and agreements set forth
     in this Agreement, the parties hereto, intending to be legally
     bound, agree as follows:

          1.   Definitions.  Capitalized terms used but not otherwise
               -----------
     defined in this Agreement shall have the meanings ascribed to
     such terms in the Exchange Agreement.

          2.   Indemnification.
               ---------------
               (a)  Subject to the other provisions of this Agreement,
     from and after the Closing, the Stockholder shall indemnify and




<PAGE>
     

     hold harmless SEACOR and its Affiliates, each of their respective
     officers, directors, employees, agents and representatives, and
     each of the heirs, executors, successors and assigns of any of
     the foregoing (individually, a "SEACOR Indemnified Party" and,
     collectively, the "SEACOR Indemnified Parties"), against any
     losses, claims, damages, liabilities or expenses whenever arising
     or incurred (including, without limitation, amounts paid in
     settlement, reasonable costs of investigation and reasonable
     attorneys' fees and expenses) (hereinafter "Losses") arising out
     of or relating to (i) any and all Taxes with respect to all
     taxable periods (or portions thereof) of the Company ending on or
     prior to the Closing Date and, to the extent provided in Section
     3(a) hereof, all taxable periods that include, and end after, the
     Closing Date (other than, in each case, Taxes for which
     sufficient current accruals have been made on the Closing Balance
     Sheet) and (ii) any breach of any representation, warranty,
     covenant or agreement made by (A) the Stockholder in the Exchange
     Agreement, (B) the Stockholder in the Investment and Registration
     Rights Agreement among SEACOR and the Stockholders of even date
     herewith (the "Registration Rights Agreement") and (C) the
     Stockholder in this Agreement; provided, however, that, with
                                    --------  -------
     respect to any breach of any representation or warranty made by a
     Stockholder pursuant to the Registration Rights Agreement or this
     Agreement, no Stockholder (other than the Stockholder who commits
     such breach) shall have liability for such breach.  It is
     understood that the Stockholder shall have no liability for
     indemnification under clause (ii) above in the absence of a
     breach of any representation, warranty, covenant or agreement
     referred to therein.

          (b)  Subject to the other provisions of this Agreement, from
     and after the Closing, SEACOR shall indemnify and hold harmless
     the Stockholder and each of his employees, agents and
     representatives, and each of the heirs, executors, successors and
     assigns of any of the foregoing (individually, a "Company
     Indemnified Party" and, collectively, the "Company Indemnified
     Parties"), against any Losses arising out of or relating to any
     breach of any representation, warranty, covenant or agreement
     made by SEACOR in (i) the Exchange Agreement, (ii) the
     Registration Rights Agreement or (iii) this Agreement.

          (c)  For the purposes hereof, a SEACOR Indemnified Party or
     a Company Indemnified Party seeking indemnification pursuant to
     this Agreement is referred to as an "Indemnified Party", and the
     party from whom such indemnification is sought is referred to as
     the "Indemnifying Party."

          (d)  No Indemnified Party shall be entitled to make any
     claim for indemnification pursuant to this Agreement after the
     applicable Claims Period (as defined in Section 5 hereof).




<PAGE>
     

          (e)  Except as otherwise provided in Section 3 hereof in
     respect of matters relating to Taxes, the following provisions
     shall apply:

                    (i)  Promptly after receipt by an Indemnified
          Party of notice of the commencement of any action or
          proceeding involving a claim in respect of which
          indemnification is being sought, such Indemnified Party
          will, if a claim for indemnification hereunder is to be made
          against the Indemnifying Party, give written notice to the
          Indemnifying Party of the commencement of such action or
          proceeding, the basis for such claim for indemnification and
          such other information relating thereto as the Indemnifying
          Party may reasonably request; provided, however, that 
                                        --------  -------
          failure to so notify the Indemnifying Party or to provide
          such information shall not relieve such Indemnifying Party
          from any liability which it may have with respect to such
          claim, except to the extent that it is actually materially
          prejudiced by such failure to give notice.

                    (ii)  In case any such action is brought against
          an Indemnified Party, unless in such Indemnified Party's
          reasonable judgment (A) a conflict of interest between the
          Indemnified Party and the Indemnifying Party may exist in
          respect of such claim, or (B) the Indemnified Party has
          available to it reasonable defenses which are different from
          or additional to those available to the Indemnifying Party,
          the Indemnifying Party shall be entitled to assume and
          control the defense of such action to the extent that it may
          wish, with counsel reasonably satisfactory to such
          Indemnified Party, and after notice from the Indemnifying
          Party to such Indemnified Party of its election so to assume
          and control the defense of such action, the Indemnifying
          Party shall not be liable to such Indemnified Party for any
          legal or other expenses subsequently incurred by the latter
          in connection with the defense of such action other than
          reasonable costs of investigation.  If in such case the
          Indemnifying Party elects not to do so, or if the
          circumstances described in clause (A) or (B) above shall
          apply, the Indemnified Party shall retain counsel reasonably
          satisfactory to the Indemnifying Party, shall inform the
          Indemnifying Party of the progress of the defense upon
          request and shall respond to the reasonable requests of the
          Indemnifying Party for information with respect thereto.  In
          any case in which the Indemnifying Party elects to assume
          the defense, any Indemnified Party shall have the right to
          retain its own counsel, but the fees and disbursements of
          such counsel shall be at the expense of such Indemnified
          Party unless the Indemnifying Party and such Indemnified
          Party shall have mutually agreed to the retention of such
          counsel.  It is understood that the Indemnifying Party shall
          not, in connection with any action or related actions in the





<PAGE>
     

          same jurisdiction, be liable for the fees and disbursements
          of more than one separate firm qualified in such
          jurisdiction to act as counsel for all Indemnified Parties,
          unless in any such Indemnified Party's reasonable judgment
          (i) a conflict of interest between such Indemnified Party
          and any other Indemnified Party may exist in respect of such
          claim or (ii) such Indemnified Party has available to it
          reasonable defenses which are different from or additional
          to those available to other Indemnified Parties.  The
          Indemnifying Party shall not be liable for any settlement of
          any proceeding effected without its written consent but if
          settled with such consent or if there shall be a final
          judgment for the plaintiff, the Indemnifying Party agrees to
          indemnify the Indemnified Party from and against any Losses
          by reason of such settlement or judgment (it being
          understood that, as provided in Section 2(a), except as
          otherwise provided in the proviso to such Section 2(a)). 
          Other than with respect to claims under Section 2(a)(i)
          hereof, the Indemnifying Party shall not, without the
          consent of the Indemnified Party, consent to entry of any
          judgment or enter into any settlement which does not include
          as an unconditional term the giving by the claimant or
          plaintiff to such Indemnified Party of a release from all
          liability in respect to such claim or litigation.  Any
          dispute as to whether any Indemnified Party is entitled to
          indemnification in connection with any action or proceeding
          under Section 2(e)(i) or this Section 2(e)(ii), the defense
          or settlement of such action or proceeding, or any other
          rights or obligations of the parties hereto in connection
          with such action or proceeding shall be submitted to
          arbitration in accordance with Section 7 of this Agreement.

                    (iii)  In the event that an Indemnified Party
          shall claim a right to payment pursuant to this Agreement
          with respect to which there has been no action or proceeding
          involving such claim pursuant to Section 2(e)(i) hereof,
          such Indemnified Party shall send written notice of such
          claim to the Indemnifying Party.  Such notice shall specify
          the basis for such claim in reasonable detail.  As promptly
          as possible after the Indemnified Party has given such
          notice, such Indemnified Party and the Indemnifying Party
          shall establish the merits and amount of Losses, if any, to
          which the Indemnified Party is entitled.  If the parties do
          not agree with respect to these matters within 30 days after
          the giving of such notice, either party may submit the
          matter to arbitration in accordance with Section 7 of this
          Agreement.  In such arbitration, if the arbitrator
          determines that a breach of a representation, warranty,
          covenant or agreement in the Exchange Agreement, the
          Registration Rights Agreement or this Agreement by the
          Indemnifying Party occurred and that such breach caused
          Losses to an Indemnified Party, the arbitrator will





<PAGE>
     

          determine the amount of any such Losses.  Within ten
          business days after the final determination of the merits of
          such claim and amount of such Losses, the Indemnifying Party
          shall, subject to the limitations set forth herein, deliver
          to the Indemnified Party an amount of cash in immediately
          available funds sufficient to satisfy such Losses or the
          portion of such Losses for which such Indemnifying Party is
          obligated to provide indemnity hereunder.

                    (iv)  If the Stockholder fails to timely deliver
          cash in the amount of any Losses payable by the Stockholder
          under the terms of this Agreement, the SEACOR Indemnified
          Party to whom such amount is payable shall have the right to
          such number of Escrow Shares (as defined in Section 6
          hereof) as shall have a value equal to such amount.  For
          purposes hereof, Escrow Shares shall be deemed to have the
          same value per share as the Average Market Price; provided,
                                                            --------
          however, in the event that the Current Market Price (as 
          -------
          hereinafter defined) as of the date of payment is less than
          the Average Market Price, Escrow Shares shall be deemed to
          have the same value per share as the Current Market Price. 
          For purposes hereof, "Current Market Price" shall mean the
          average of the daily closing sale prices per share of SEACOR
          Common Stock on the NASDAQ Stock Market (or, if the NASDAQ
          Stock Market ceases to be the principal national securities
          exchange on which such stock is traded, on the principal
          national securities exchange on which such stock is traded)
          for the ten consecutive trading days that end on the trading
          day prior to the date of payment.

          3.   Covenants Regarding Tax Matters.  (a)  To the extent
               -------------------------------
     permitted by applicable law, the Stockholder, the Company and
     SEACOR will elect or cause to be elected with the relevant taxing
     authority to close the taxable period of the Company on the
     Closing Date.  In any case where applicable law does not permit
     the Company to close its taxable year on the Closing Date, then
     Taxes, if any, attributable to the taxable period of the Company
     beginning before and ending after the Closing Date shall be
     allocated (i) to the Stockholder for the period up to and
     including the Closing Date to the extent such Taxes exceed the
     reserve therefor on the Closing Balance Sheet and (ii) to SEACOR
     for the period up to and including the Closing Date to the extent
     such Taxes do not exceed the reserve therefor on the Closing Date
     Balance Sheet and for the period subsequent to the Closing Date. 
     For purposes of this Section 3(a), Taxes for the period up to and
     including the Closing Date and for the period subsequent to the
     Closing Date shall be determined on the basis of an interim
     closing of the books as of the Closing Date or, to the extent not
     susceptible to such allocation, by apportionment on the basis of
     elapsed days.






<PAGE>
     

               (b)  (i)  The Stockholder shall be responsible for
     causing to be filed all Returns required to be filed by or on
     behalf of the Company on or before the Closing Date (taking into
     account applicable extensions) and shall pay or cause to be paid
     any Taxes shown to be due thereon.  The Stockholder shall file or
     cause to be filed all such Returns in a manner consistent with
     past practices and, upon SEACOR's request, shall provide copies
     of such Returns to SEACOR for SEACOR's review and comment at
     least fifteen (15) business days prior to filing.  SEACOR shall
     be responsible for filing or causing to be filed all Returns
     required to be filed by or on behalf of the Company after the
     Closing Date (taking into account applicable extensions) and
     shall pay or cause to be paid any Taxes shown to be due thereon.

                   (ii)  With respect to any Return of the Company
     required to be filed by SEACOR for a taxable period of the
     Company beginning before and ending on or after the Closing Date,
     the Stockholder shall provide SEACOR with a statement, within
     forty-five days after the Closing Date, setting forth the amount
     of Tax that the Stockholder believes is allocable to him pursuant
     to Section 3(a) hereof or for which he is responsible pursuant to
     Section 2(a)(i) hereof (the "Statement") and copies of such Tax
     Return.  The Statement shall provide (with reasonable
     specificity) the bases on which such Taxes were allocable to the
     Stockholder.  SEACOR shall have the right to review such Tax
     Return and the Statement prior to the filing of such Tax Return. 
     The Stockholder and SEACOR agree to consult and resolve in good
     faith any issue arising as a result of the review of such Tax
     Return and the Statement and to mutually consent to the filing as
     promptly as possible of such Tax Return.  If the parties are
     unable to resolve any disagreement within fifteen business days
     following SEACOR's receipt of such Tax Return and Statement, the
     parties shall jointly request such independent accounting firm as
     they shall select to resolve any issue in dispute as promptly as
     possible and shall cooperate with such accounting firm to resolve
     such disagreement.  If such independent accounting firm is unable
     to make a determination with respect to any disputed issue prior
     to the due date (including extensions) for the filing of the Tax
     Return in question, then SEACOR may file such Tax Return on the
     due date (including extensions) therefor without such
     determination having been made.  Notwithstanding the filing of
     such Tax Return, such independent accounting firm shall make a
     determination with respect to any disputed issue, and the amount
     of Taxes that are allocated to the Stockholder pursuant to
     Section 3(a) hereof for which the Stockholder is responsible
     pursuant to Section 2(a)(i) hereof shall be as determined by such
     independent accounting firm.  The fees and expenses of such
     independent accounting firm shall be paid one-half by SEACOR and
     one-half by the Stockholder.  Not later than five (5) business
     days before the due date (including extensions) for the filing of
     such Tax Return or, in the case of a dispute, not later than five
     (5) business days after notice to the Stockholder of resolution






<PAGE>
     

     thereof, the Stockholder shall pay to SEACOR an amount equal to
     the Taxes shown on the Statement as being the responsibility of
     the Stockholder pursuant to Section 2(a)(i) hereof or allocable
     to the Stockholder pursuant to Section 3(a) hereof (as the case
     may be).  No payment pursuant to this Section 3(b)(ii) shall
     excuse the Stockholder from their indemnification obligations
     pursuant to Section 2(a)(i) hereof should the amount of Taxes as
     ultimately determined (on audit or otherwise), for the periods
     covered by such Returns and which are the responsibility of the
     Stockholder, exceed the amount of the Stockholder payment under
     this Section 3(b)(ii).

               (iii)  The Stockholder may not file any amended Returns
     or refund claims in respect of any taxable period of the Company
     ending on or prior to the Closing Date without the prior written
     consent of SEACOR.

               (c)  The Stockholder shall cooperate fully with SEACOR
     and make available to SEACOR in a timely fashion such Tax data
     and other information as may be reasonably required for the
     preparation by SEACOR of any Returns required to be prepared and
     filed by SEACOR hereunder.  The Stockholder and SEACOR shall make
     available to the other, as reasonably requested, all information,
     records or documents in their possession relating to Tax
     liabilities of the Company for all taxable periods of the Company
     ending on, prior to or including the Closing Date and shall
     preserve all such information, records and documents until the
     expiration of any applicable Tax statute of limitations or
     extensions thereof or, if a proceeding has been instituted for
     which the information, records or documents is required, until
     there is a final determination with respect to such proceeding.

               (d)  (i)  SEACOR shall promptly notify the Stockholder
     upon receipt by SEACOR or the Company of written notice of any
     Tax audits of or proposed assessments against the Company for
     taxable periods of the Company ending on or prior to the Closing
     Date; provided, however, that the failure of SEACOR to give the
           --------  -------
     Stockholder prompt notice as required herein shall not relieve
     the Stockholder of any of his obligations under Section 2 or 3
     hereof, except to the extent that the Stockholder is actually and
     materially prejudiced thereby.  SEACOR shall have the right to
     represent the interests of the Company in any such Tax audit or
     administrative or court proceeding and to employ counsel
     reasonably acceptable to the Stockholder; provided, that SEACOR
     may not agree to a settlement or compromise thereof without the
     prior written consent of the Stockholder, which consent may be
     withheld solely in the event that the Stockholder has been
     advised by counsel reasonably acceptable to SEACOR that it is
     more likely than not that the issue under audit (or the proposed
     assessment) would be decided favorably to the Company.  The
     Stockholder agrees that he will cooperate fully with SEACOR and






<PAGE>
     

     its counsel in the defense against or compromise of any claim in
     any said audit or proceeding.

                    (ii) The Stockholder shall promptly notify SEACOR
     upon receipt by the Stockholder of written notice of any Tax
     audit or proposed assessment or other proposed change or
     adjustment which may affect the Company or their Tax attributes. 
     The Stockholder shall keep SEACOR duly informed of the progress
     thereof and, if the results of such Tax audit or proceeding may
     have an adverse effect on the Company, SEACOR or its affiliates
     for any taxable period including or ending after the Closing
     Date, then the Stockholder may not agree to a settlement or
     compromise thereof without SEACOR's consent, which written
     consent will not be unreasonably withheld.

               (e)  The Stockholder and SEACOR agree to treat any
     indemnity payment made pursuant to this Agreement as an
     adjustment to the Total Exchanged Shares for federal, state,
     local and foreign income tax purposes.  If, notwithstanding such
     treatment by the parties, any indemnity payment is determined to
     be taxable to SEACOR, the Company or its Affiliates by any taxing
     authority, the Stockholder shall indemnify SEACOR and its
     Affiliates for any Taxes payable by reason of the receipt of such
     indemnity payment (including any payments under this Section
     3(e).

          4.   Liability Limits.
               ----------------
               (a)  Neither the Stockholder, on the one hand, nor
     SEACOR on the other, shall have any liability for Losses in
     respect of claims for indemnification under Section 2 hereof
     until the aggregate amount of such Losses exceeds the greater
     of $200,000 or 1% of the Total Exchanged Shares (the
     "Threshold"), in which event the applicable Indemnifying Party or
     Parties shall, subject to the other provisions of this Section 4,
     be liable for the total amount of such Losses (including Losses
     below the Threshold).

               (b)  The aggregate liability of the Stockholder for
     Losses pursuant to this Agreement shall not exceed the following:

                    (i) in the absence of fraud, with respect to any
                    claim for indemnity pursuant to (A) Section
                    2(a)(i) hereof, (B) Section 2(a)(ii)(A) hereof for
                    any breach of any representation or warranty made
                    by the Stockholders in the first sentence of
                    Section 4.11(a) of the Exchange Agreement, in
                    Section 4.13 of the Exchange Agreement, or in
                    Section 4.18 of the Exchange Agreement or (C)
                    pursuant to Section 2(a)(ii)(B) or 2(a)(ii)(C)
                    hereof, an amount equal to the value of the total






<PAGE>
     

                    consideration paid to such Stockholder pursuant to
                    the Transaction Agreements; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the value of
                    the total consideration paid to such Stockholder
                    pursuant to the Transaction Agreements;

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of any Stockholder under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid to such Stockholder pursuant to the
     Transaction Agreements and (2) in no event shall the liability of
     any Stockholder under the Indemnification Agreements in respect
     of matters for which liability, by the terms of such agreements,
     is limited to an amount equal to 30% of the total consideration
     paid such Stockholder pursuant to the Transaction Agreements
     exceed, in the aggregate, an amount equal to 30% of such total
     consideration.  

               (c)  The aggregate liability of SEACOR for Losses
     pursuant to this Agreement shall not exceed the following:

                    (i)  with respect to any claim for indemnity
                    pursuant to (A) Section 2(b)(i) hereof for any
                    breach of any representation or warranty made by
                    SEACOR pursuant to Section 5.10 of the Exchange
                    Agreement, or (B) Section 2(b)(ii) or 2(b)(iii)
                    hereof, an amount equal to the Total Exchanged
                    Shares; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the Total
                    Exchanged Shares;

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of SEACOR under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid by SEACOR or its Affiliates pursuant to the
     Transaction Agreements or (2) in no event shall the liability of
     SEACOR under the Indemnification Agreements in respect of matters
     for which liability, by the terms of such agreements, is limited
     to an amount equal to 30% of the total consideration paid by
     SEACOR or its Affiliates pursuant to the Transactions Agreements
     exceed, in the aggregate, 30% of such total consideration.  

          5.   Claim Periods.  The term "Claims Period" shall mean the
               -------------
     following:  

               (a)  With respect to any claim for indemnity under
     Section 2(a)(i) hereof, 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by the Stockholder pursuant to





<PAGE>
     

     Section 4.18 of the Exchange Agreement or a breach of Section 3
     hereof, sixty (60) days following the expiration of the
     applicable Tax statute of limitations with respect to the
     relevant taxable period (including extensions);

               (b)  With respect to any claim for indemnity (i)
     pursuant to Section 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by the Stockholder pursuant to
     (i) the first sentence of Section 4.11(a) of the Exchange
     Agreement, Section 4.13 of the Exchange Agreement or (ii)
     pursuant to Section 2(a)(ii)(B) or 2(a)(ii)(C) hereof, the period
     of time commencing as of the date hereof and continuing for an
     unlimited period of time thereafter;

               (c)  with respect to any other claim for indemnity
     against the Stockholders hereunder, the period of time commencing
     on the date hereof and expiring on the second anniversary of the
     Closing Date;

               (d)  With respect to any claim for indemnity pursuant
     to Section 2(b)(i) hereof for any breach of any representation or
     warranty made by SEACOR pursuant to Section 5.10 of the Exchange
     Agreement or pursuant to  Section 2(b)(ii) or 2(b)(iii) hereof,
     the period of time commencing as of the date hereof continuing
     for an unlimited period of time hereafter; and

               (e)  With respect to any other claim for indemnity 
     against SEACOR hereunder, the period of time commencing as of the
     date hereof and expiring on the second anniversary of the Closing
     Date.

          6.   Escrow of Shares.  The Stockholder hereby agrees that a
               ----------------
     number of shares of SEACOR Common Stock equal to ten percent
     (10%) of the number of shares of SEACOR Common Stock to be
     delivered to the Stockholder as Exchanged Shares (the "Escrow
     Shares") shall be delivered by the Exchange Agent to Bank of
     Montreal Trust Company, as escrow agent (the "Escrow Agent"),
     pursuant to the terms of an Escrow Agreement (the "Escrow
     Agreement") in the form attached hereto as Exhibit B.  The Escrow
     Shares shall secure the obligations of the Stockholder to SEACOR
     pursuant to Section 2(a) of this Agreement in accordance with the
     terms of the Escrow Agreement.  The Stockholder shall be entitled
     to direct the Escrow Agent to deliver all or any portion of the
     Escrow Shares owned by the Stockholder to any Indemnified Party
     as provided in Sections 2(e)(ii) and 2(e)(iii) hereof.

          7.   Jurisdiction and Forum; Arbitration.  Any controversy
               -----------------------------------
     arising under, out of, in connection with, or relating to, this
     Agreement, and any amendment hereof, or the breach hereof or
     thereof, shall be determined and settled by arbitration in New
     York, New York, by an arbitrator or arbitrators mutually agreed
     upon by SEACOR and the Stockholder or, if SEACOR and the





<PAGE>
     

     Stockholder shall fail or be unable to so agree within ten
     Business Days after the written request therefor by SEACOR or the
     Stockholder to the other, such arbitrator or arbitrators as may
     be selected in accordance with the rules of the American Arbi-
     tration Association.  Any award rendered therein shall specify
     the findings of fact of the arbitrator or arbitrators and the
     reasons for such award, with reference to and reliance on
     relevant law.  Any such award shall be final and binding on each
     and all of the parties thereto and their personal representa-
     tives, and judgment may be entered thereon in any court having
     jurisdiction thereof.  

          8.   Representations and Warranties of the Stockholder and
               -----------------------------------------------------
               SEACOR.
               ------
               (a)  The Stockholder hereby represents and warrants to
     each other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by such Stockholder and constitutes
          the legal, valid and binding agreement of such Stockholder,
          enforceable against such Stockholder in accordance with its
          terms, except as enforceability may be limited by bank-
          ruptcy, insolvency, reorganization, or other laws affecting
          creditors' rights and remedies generally and by general
          principles of equity (regardless of whether such enforce-
          ability is considered in a proceeding in equity or at law);
          and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which such Stockholder is a party or by which it
          or any of its assets are bound.

               (b)  SEACOR hereby represents and warrants to each
     other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in
          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other
          laws affecting creditors' rights and remedies generally and
          by general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at
          law); and






<PAGE>
     

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which it is a party or by which it or any of its
          assets are bound.

          9.   [Intentionally Omitted]

          10.  Notices.  All notices, communications and deliveries
               -------
     required or permitted by this Agreement shall be made in writing
     signed by the party making the same, shall specify the Section of
     this Agreement pursuant to which it is given or being made, and
     shall be deemed given or made (i) on the date delivered if
     delivered by telecopy or in person, (ii) on the third business
     day after it is mailed if mailed by registered or certified mail
     (return receipt requested) (with postage and other fees prepaid),
     or (iii) on the day after it is delivered, prepaid, to an
     overnight express delivery service that confirms to the sender
     delivery on such day, as follows:

          To SEACOR:

               SEACOR Holdings, Inc.
               1370 Avenue of the  Americas
               25th Floor
               New York, New York  10019
               Attn:  Randall Blank
               Telecopy No.:  (212) 582-8522

          with a copy to:

               Weil, Gotshal & Manges LLP
               767 Fifth Avenue
               New York, New York  10153
               Attn:  David E. Zeltner, Esq.
               Telecopy No.:  (212) 310-8007

          To the Stockholder:

          c/o  McCall's Boat Rentals, Inc.
               432 Marshall Street
               Cameron, Louisiana  70631
               Attn:  Norman McCall 
               Telecopy No.:  (318) 775-7025






<PAGE>
     
          with a copy to:

               Stockwell, Sievert, Viccellio, 
                 Clements & Shaddock
               P.O. Box 2900
               Lake Charles, Louisiana  70602
               Attn:  William E. Shaddock, Esq.
               Telecopy No.:  (318) 493-7210

          with an additional copy to:

               Jones, Walker, Waechter, Poitevent, 
               Carrere & Denegre, L.L.P.
               Place St. Charles
               201 St. Charles Avenue
               New Orleans, Louisiana  70170-5100
               Attn:  Carl C. Hanemann, Esq.
               Telecopy No.:  (504) 582-8398

     or to such other representative or at such other address of a
     party as such party hereto may furnish to the other Parties in
     writing.  If notice is given pursuant to this Section 10 of any
     assignment to a permitted successor or assign of a party hereto,
     the notice shall be given as set forth above to such successor or
     assign of such party.

          11.  Time of the Essence; Computation of Time.  Time is of
               ----------------------------------------
     the essence for each and every provision of this Agreement.
     Whenever the last day for the exercise of any privilege or the
     discharge of any duty under this Agreement shall fall upon a
     Saturday, Sunday or any date on which banks in New Orleans,
     Louisiana or New York, New York are closed, the party having such
     privilege or duty may exercise such privilege or discharge such
     duty on the next succeeding day which is a regular business day.

          12.  Successors in Interest.  This Agreement shall be
               ----------------------
     binding upon and shall inure to the benefit of the Parties and
     their permitted successors and assigns, and any reference to a
     party shall also be a reference to a permitted successor or
     assign.

          13.  Number; Gender.  Whenever the context so requires, the
               --------------
     singular number shall include the plural and the plural shall
     include the singular, and the gender of any pronoun shall include
     the other genders.

          14.  Captions.  The titles and captions contained in this
               --------
     Agreement are inserted in this Agreement only as a matter of
     convenience and for reference and in no way define, limit, extend
     or describe the scope of this Agreement or the intent of any
     provision of this Agreement.  Unless otherwise specified to the
     contrary, all references to Sections are references to Sections
     of this Agreement.




<PAGE>
     

          15.  Amendments.  To the extent permitted by law, this
               ----------
     Agreement may be amended by a subsequent writing signed by all of
     the Parties.

          16.  Controlling Law; Integration; Waiver.  This Agreement
               ------------------------------------
     shall be governed by and construed and enforced in accordance
     with the laws of the State of New York, without giving effect to
     the principles thereof relating to the conflict or choice of
     laws.   This Agreement supersedes all negotiations, agreements
     and understandings among the parties with respect to the subject
     matter of this Agreement and constitutes the entire agreement
     among the parties to this Agreement with respect to such subject
     matter.  The failure of any party at any time or times to require
     performance of any provisions of this Agreement shall in no
     manner affect the right to enforce the same.  No waiver by any
     party of any conditions, or of the breach of any term, provision,
     warranty, representation, agreement or covenant contained in this
     Agreement, whether by conduct or otherwise, in any one or more
     instances shall be deemed or construed as a further or continuing
     waiver of any such condition or breach of any other term,
     provision, warranty, representation, agreement or covenant
     contained in this Agreement.

          17.  Exclusive Remedy.  The Parties agree that, from and
               ----------------
     after the Closing Date, the rights and remedies of any party
     under this Agreement shall be the sole and exclusive remedy of
     the parties for Losses arising out of any breach of this
     Agreement, the Exchange Agreement, the Registration Rights
     Agreement or any of the transactions contemplated herein or
     therein.

          18.  Severability.  Any provision of this Agreement which is
               ------------
     prohibited or unenforceable in any jurisdiction will, as to such
     jurisdiction, be ineffective to the extent of such prohibition or
     unenforceability without invalidating the remaining provisions of
     this Agreement, and any such prohibition or unenforceability in
     any jurisdiction will not invalidate or render unenforceable such
     provision in any other jurisdiction.  To the extent permitted by
     law, the Parties waive any provision of law which renders any
     such provision prohibited or unenforceable in any respect.





<PAGE>
     

          IN WITNESS WHEREOF, the parties hereto have caused this
     Agreement to be executed as of the date first above written.

                         SEACOR HOLDINGS, INC.
                         ---------------------

                         By: /s/ Milton Rose                     
                             ------------------------------------
                              Name:  Milton Rose
                              Title: Vice-President


                         STOCKHOLDERS
                         ------------

                         /s/ James A. Colligan                   
                         ----------------------------------------
                         James A. Colligan


                         /s/ Nell Colligan                       
                         ----------------------------------------
                         Nell Colligan



     NYFS11...:\93\73293\0011\1711\EXH5306E.360



                                                                EXHIBIT 10.7

                         INDEMNIFICATION AGREEMENT
                         -------------------------

          THIS INDEMNIFICATION AGREEMENT ("Agreement") is made and
     entered into as of the 31st day of May, 1996, among all of the
     stockholders of Cameron Crews, Inc., a Louisiana corporation (the
     "Company"), listed on Exhibit A hereto (collectively, the
     "Stockholders"), Norman McCall, acting as representative of the
     Stockholders (in such capacity and his successor(s) being
     referred to as the "Representative"), and SEACOR Holdings, Inc.,
     a Delaware corporation ("SEACOR").


                                 RECITALS:
                                 --------
               A. SEACOR, McCall Enterprises, Inc. ("McCall") and the
     Stockholders have entered into a Share Exchange Agreement and
     Plan of Reorganization relating to the Company, dated as of May
     31, 1996 (the "Exchange Agreement"), pursuant to which McCall
     shall acquire the Company Shares owned by the Stockholders in
     exchange for SEACOR Common Stock;

               B. The execution and delivery of this Agreement by each
     of the Stockholders constitute a condition precedent to SEACOR's
     obligations under the Exchange Agreement; and

               C. On the date hereof, pursuant to other acquisition
     transactions contemplated by certain other agreements of even
     date herewith (the "Other Agreements" and, together with the
     Exchange Agreement, the "Transaction Agreements"), SEACOR also is
     acquiring, directly or indirectly, all of the equity interests in
     the other Companies (as defined in the Exchange Agreement) and,
     in connection therewith, SEACOR and the stockholders of certain
     of such other Companies will execute and deliver Indemnification
     Agreements of even date herewith that are similar to this
     Agreement (the "Other Indemnification Agreements" and, together
     with this Agreement, the "Indemnification Agreements").

               In consideration of the foregoing and of the
     representations, warranties, covenants and agreements set forth
     in this Agreement, the parties hereto, intending to be legally
     bound, agree as follows:

          1.   Definitions.  Capitalized terms used but not otherwise
               -----------
     defined in this Agreement shall have the meanings ascribed to
     such terms in the Exchange Agreement.





<PAGE>
     

          2.   Indemnification.
               ---------------
               (a)  Subject to the other provisions of this Agreement,
     from and after the Closing, the Stockholders shall indemnify and
     hold harmless, severally and not jointly, in accordance with
     their respective proportionate interests as reflected on Exhibit
     A hereto (except as provided in the proviso to this Section 2(a))
     SEACOR and its Affiliates, each of their respective officers,
     directors, employees, agents and representatives, and each of the
     heirs, executors, successors and assigns of any of the foregoing
     (individually, a "SEACOR Indemnified Party" and, collectively,
     the "SEACOR Indemnified Parties"), against any losses, claims,
     damages, liabilities or expenses whenever arising or incurred
     (including, without limitation, amounts paid in settlement,
     reasonable costs of investigation and reasonable attorneys' fees
     and expenses) (hereinafter "Losses") arising out of or relating
     to (i) any and all Taxes with respect to all taxable periods (or
     portions thereof) of the Company ending on or prior to the
     Closing Date and, to the extent provided in Section 3(a) hereof,
     all taxable periods that include, and end after, the Closing Date
     (other than, in each case, Taxes for which sufficient current
     accruals have been made on the Closing Balance Sheet) and (ii)
     any breach of any representation, warranty, covenant or agreement
     made by (A) the Stockholders in the Exchange Agreement, (B) the
     Stockholders in the Investment and Registration Rights Agreement
     among SEACOR and the Stockholders of even date herewith (the
     "Registration Rights Agreement") and (C) the Stockholders in this
     Agreement; provided, however, that, with respect to any breach of
                --------  -------
     any representation or warranty made by a Stockholder pursuant to
     the Registration Rights Agreement or this Agreement, no
     Stockholder (other than the Stockholder who commits such breach)
     shall have liability for such breach.  It is understood that the
     Stockholders shall have no liability for indemnification under
     clause (ii) above in the absence of a breach of any
     representation, warranty, covenant or agreement referred to
     therein.

          (b)  Subject to the other provisions of this Agreement, from
     and after the Closing, SEACOR shall indemnify and hold harmless
     the Stockholders and each of their employees, agents and
     representatives, and each of the heirs, executors, successors and
     assigns of any of the foregoing (individually, a "Company
     Indemnified Party" and, collectively, the "Company Indemnified
     Parties"), against any Losses arising out of or relating to any
     breach of any representation, warranty, covenant or agreement
     made by SEACOR in (i) the Exchange Agreement, (ii) the
     Registration Rights Agreement or (iii) this Agreement.

          (c)  For the purposes hereof, a SEACOR Indemnified Party or
     a Company Indemnified Party seeking indemnification pursuant to
     this Agreement is referred to as an "Indemnified Party", and the






<PAGE>
     

     party from whom such indemnification is sought is referred to as
     the "Indemnifying Party."

          (d)  No Indemnified Party shall be entitled to make any
     claim for indemnification pursuant to this Agreement after the
     applicable Claims Period (as defined in Section 5 hereof).

          (e)  Except as otherwise provided in Section 3 hereof in
     respect of matters relating to Taxes, the following provisions
     shall apply:

                    (i)  Promptly after receipt by an Indemnified
          Party of notice of the commencement of any action or
          proceeding involving a claim in respect of which
          indemnification is being sought, such Indemnified Party
          will, if a claim for indemnification hereunder is to be made
          against the Indemnifying Party, give written notice to the
          Indemnifying Party of the commencement of such action or
          proceeding, the basis for such claim for indemnification and
          such other information relating thereto as the Indemnifying
          Party may reasonably request; provided, however, that 
                                        --------  -------
          failure to so notify the Indemnifying Party or to provide
          such information shall not relieve such Indemnifying Party
          from any liability which it may have with respect to such
          claim, except to the extent that it is actually materially
          prejudiced by such failure to give notice.

                    (ii)  In case any such action is brought against
          an Indemnified Party, unless in such Indemnified Party's
          reasonable judgment (A) a conflict of interest between the
          Indemnified Party and the Indemnifying Party may exist in
          respect of such claim, or (B) the Indemnified Party has
          available to it reasonable defenses which are different from
          or additional to those available to the Indemnifying Party,
          the Indemnifying Party shall be entitled to assume and
          control the defense of such action to the extent that it may
          wish, with counsel reasonably satisfactory to such
          Indemnified Party, and after notice from the Indemnifying
          Party to such Indemnified Party of its election so to assume
          and control the defense of such action, the Indemnifying
          Party shall not be liable to such Indemnified Party for any
          legal or other expenses subsequently incurred by the latter
          in connection with the defense of such action other than
          reasonable costs of investigation.  If in such case the
          Indemnifying Party elects not to do so, or if the
          circumstances described in clause (A) or (B) above shall
          apply, the Indemnified Party shall retain counsel reasonably
          satisfactory to the Indemnifying Party, shall inform the
          Indemnifying Party of the progress of the defense upon
          request and shall respond to the reasonable requests of the
          Indemnifying Party for information with respect thereto.  In
          any case in which the Indemnifying Party elects to assume





<PAGE>
     

          the defense, any Indemnified Party shall have the right to
          retain its own counsel, but the fees and disbursements of
          such counsel shall be at the expense of such Indemnified
          Party unless the Indemnifying Party and such Indemnified
          Party shall have mutually agreed to the retention of such
          counsel.  It is understood that the Indemnifying Party shall
          not, in connection with any action or related actions in the
          same jurisdiction, be liable for the fees and disbursements
          of more than one separate firm qualified in such
          jurisdiction to act as counsel for all Indemnified Parties,
          unless in any such Indemnified Party's reasonable judgment
          (i) a conflict of interest between such Indemnified Party
          and any other Indemnified Party may exist in respect of such
          claim or (ii) such Indemnified Party has available to it
          reasonable defenses which are different from or additional
          to those available to other Indemnified Parties.  The
          Indemnifying Party shall not be liable for any settlement of
          any proceeding effected without its written consent but if
          settled with such consent or if there shall be a final
          judgment for the plaintiff, the Indemnifying Party agrees to
          indemnify the Indemnified Party from and against any Losses
          by reason of such settlement or judgment (it being
          understood that, as provided in Section 2(a), if the
          Stockholders are the Indemnifying Party such indemnification
          obligation shall be several and not joint, in accordance
          with the Stockholders' proportionate interests as reflected
          on Exhibit A hereto, except as otherwise provided in the
          proviso to such Section 2(a)).  Other than with respect to
          claims under Section 2(a)(i) hereof, the Indemnifying Party
          shall not, without the consent of the Indemnified Party,
          consent to entry of any judgment or enter into any
          settlement which does not include as an unconditional term
          the giving by the claimant or plaintiff to such Indemnified
          Party of a release from all liability in respect to such
          claim or litigation.  Any dispute as to whether any
          Indemnified Party is entitled to indemnification in
          connection with any action or proceeding under Section
          2(e)(i) or this Section 2(e)(ii), the defense or settlement
          of such action or proceeding, or any other rights or
          obligations of the parties hereto in connection with such
          action or proceeding shall be submitted to arbitration in
          accordance with Section 7 of this Agreement.

                    (iii)  In the event that an Indemnified Party
          shall claim a right to payment pursuant to this Agreement
          with respect to which there has been no action or proceeding
          involving such claim pursuant to Section 2(e)(i) hereof,
          such Indemnified Party shall send written notice of such
          claim to the Indemnifying Party.  Such notice shall specify
          the basis for such claim in reasonable detail.  As promptly
          as possible after the Indemnified Party has given such
          notice, such Indemnified Party and the Indemnifying Party




<PAGE>
     

          shall establish the merits and amount of Losses, if any, to
          which the Indemnified Party is entitled.  If the parties do
          not agree with respect to these matters within 30 days after
          the giving of such notice, either party may submit the
          matter to arbitration in accordance with Section 7 of this
          Agreement.  In such arbitration, if the arbitrator
          determines that a breach of a representation, warranty,
          covenant or agreement in the Exchange Agreement, the
          Registration Rights Agreement or this Agreement by the
          Indemnifying Party occurred and that such breach caused
          Losses to an Indemnified Party, the arbitrator will
          determine the amount of any such Losses.  Within ten
          business days after the final determination of the merits of
          such claim and amount of such Losses, the Indemnifying Party
          shall, subject to the limitations set forth herein, deliver
          to the Indemnified Party an amount of cash in immediately
          available funds sufficient to satisfy such Losses or the
          portion of such Losses for which such Indemnifying Party is
          obligated to provide indemnity hereunder.

          3.   Covenants Regarding Tax Matters.  (a)  To the extent
               -------------------------------
     permitted by applicable law, the Representative, the Company and
     SEACOR will elect or cause to be elected with the relevant taxing
     authority to close the taxable period of the Company on the
     Closing Date.  In any case where applicable law does not permit
     the Company to close its taxable year on the Closing Date, then
     Taxes, if any, attributable to the taxable period of the Company
     beginning before and ending after the Closing Date shall be
     allocated (i) to the Stockholders for the period up to and
     including the Closing Date to the extent such Taxes exceed the
     reserve therefor on the Closing Balance Sheet and (ii) to SEACOR
     for the period up to and including the Closing Date to the extent
     such Taxes do not exceed the reserve therefor on the Closing Date
     Balance Sheet and for the period subsequent to the Closing Date. 
     For purposes of this Section 3(a), Taxes for the period up to and
     including the Closing Date and for the period subsequent to the
     Closing Date shall be determined on the basis of an interim
     closing of the books as of the Closing Date or, to the extent not
     susceptible to such allocation, by apportionment on the basis of
     elapsed days.

               (b)  (i)  The Representative shall be responsible for
     causing to be filed all Returns required to be filed by or on
     behalf of the Company on or before the Closing Date (taking into
     account applicable extensions) and shall pay or cause to be paid
     any Taxes shown to be due thereon.  The Representative shall file
     or cause to be filed all such Returns in a manner consistent with
     past practices and, upon SEACOR's request, shall provide copies
     of such Returns to SEACOR for SEACOR's review and comment at
     least fifteen (15) business days prior to filing.  SEACOR shall
     be responsible for filing or causing to be filed all Returns
     required to be filed by or on behalf of the Company after the






<PAGE>
     

     Closing Date (taking into account applicable extensions) and
     shall pay or cause to be paid any Taxes shown to be due thereon.

                   (ii)  With respect to any Return of the Company
     required to be filed by SEACOR for a taxable period of the
     Company beginning before and ending on or after the Closing Date,
     the Representative shall provide SEACOR with a statement, within
     forty-five days after the Closing Date, setting forth the amount
     of Tax that the Representative believes is allocable to the
     Stockholders pursuant to Section 3(a) hereof or for which the
     Stockholders are responsible pursuant to Section 2(a)(i) hereof
     (the "Statement") and copies of such Tax Return.  The Statement
     shall provide (with reasonable specificity) the bases on which
     such Taxes were allocable to the Stockholders.  SEACOR shall have
     the right to review such Tax Return and the Statement prior to
     the filing of such Tax Return.  The Representative and SEACOR
     agree to consult and resolve in good faith any issue arising as a
     result of the review of such Tax Return and the Statement and to
     mutually consent to the filing as promptly as possible of such
     Tax Return.  If the parties are unable to resolve any
     disagreement within fifteen business days following SEACOR's
     receipt of such Tax Return and Statement, the parties shall
     jointly request such independent accounting firm as they shall
     select to resolve any issue in dispute as promptly as possible
     and shall cooperate with such accounting firm to resolve such
     disagreement.  If such independent accounting firm is unable to
     make a determination with respect to any disputed issue prior to
     the due date (including extensions) for the filing of the Tax
     Return in question, then SEACOR may file such Tax Return on the
     due date (including extensions) therefor without such
     determination having been made.  Notwithstanding the filing of
     such Tax Return, such independent accounting firm shall make a
     determination with respect to any disputed issue, and the amount
     of Taxes that are allocated to the Stockholders pursuant to
     Section 3(a) hereof for which the Stockholders are responsible
     pursuant to Section 2(a)(i) hereof shall be as determined by such
     independent accounting firm.  The fees and expenses of such
     independent accounting firm shall be paid one-half by SEACOR and
     one-half by the Stockholders.  Not later than five (5) business
     days before the due date (including extensions) for the filing of
     such Tax Return or, in the case of a dispute, not later than five
     (5) business days after notice to the Representative of
     resolution thereof, the Stockholders shall pay to SEACOR an
     amount equal to the Taxes shown on the Statement as being the
     responsibility of the Stockholders pursuant to Section 2(a)(i)
     hereof or allocable to the Stockholders pursuant to Section 3(a)
     hereof (as the case may be).  No payment pursuant to this Section
     3(b)(ii) shall excuse the Stockholders from their indemnification
     obligations pursuant to Section 2(a)(i) hereof should the amount
     of Taxes as ultimately determined (on audit or otherwise), for
     the periods covered by such Returns and which are the





<PAGE>
     

     responsibility of the Stockholders, exceed the amount of the
     Stockholders payment under this Section 3(b)(ii).

               (iii)  The Stockholders may not file any amended
     Returns or refund claims in respect of any taxable period of the
     Company ending on or prior to the Closing Date without the prior
     written consent of SEACOR.

               (c)  The Stockholders shall cooperate fully with SEACOR
     and make available to SEACOR in a timely fashion such Tax data
     and other information as may be reasonably required for the
     preparation by SEACOR of any Returns required to be prepared and
     filed by SEACOR hereunder.  The Stockholders and SEACOR shall
     make available to the other, as reasonably requested, all
     information, records or documents in their possession relating to
     Tax liabilities of the Company for all taxable periods of the
     Company ending on, prior to or including the Closing Date and
     shall preserve all such information, records and documents until
     the expiration of any applicable Tax statute of limitations or
     extensions thereof or, if a proceeding has been instituted for
     which the information, records or documents is required, until
     there is a final determination with respect to such proceeding.

               (d)  (i)  SEACOR shall promptly notify the
     Representative upon receipt by SEACOR or the Company of written
     notice of any Tax audits of or proposed assessments against the
     Company for taxable periods of the Company ending on or prior to
     the Closing Date; provided, however, that the failure of SEACOR
                       --------  -------
     to give the Representative prompt notice as required herein shall
     not relieve the Stockholders of any of their obligations under
     Section 2 or 3 hereof, except to the extent that the Stockholders
     are actually and materially prejudiced thereby.  SEACOR shall
     have the right to represent the interests of the Company in any
     such Tax audit or administrative or court proceeding and to
     employ counsel reasonably acceptable to the Representative;
     provided, that SEACOR may not agree to a settlement or compromise
     thereof without the prior written consent of the Representative,
     which consent may be withheld solely in the event that the
     Representative has been advised by counsel reasonably acceptable
     to SEACOR that it is more likely than not that the issue under
     audit (or the proposed assessment) would be decided favorably to
     the Company.  The Stockholders agree that they will cooperate
     fully with SEACOR and its counsel in the defense against or
     compromise of any claim in any said audit or proceeding.

                    (ii) The Stockholders shall promptly notify SEACOR
     upon receipt by the Stockholders of written notice of any Tax
     audit or proposed assessment or other proposed change or
     adjustment which may affect the Company or their Tax attributes. 
     The Stockholders shall keep SEACOR duly informed of the progress
     thereof and, if the results of such Tax audit or proceeding may
     have an adverse effect on the Company, SEACOR or its affiliates






<PAGE>
     

     for any taxable period including or ending after the Closing
     Date, then the Stockholders may not agree to a settlement or
     compromise thereof without SEACOR's consent, which written
     consent will not be unreasonably withheld.

               (e)  The Stockholders and SEACOR agree to treat any
     indemnity payment made pursuant to this Agreement as an
     adjustment to the Total Exchanged Shares for federal, state,
     local and foreign income tax purposes.  If, notwithstanding such
     treatment by the parties, any indemnity payment is determined to
     be taxable to SEACOR, the Company or its Affiliates by any taxing
     authority, the Stockholders shall indemnify SEACOR and its
     Affiliates for any Taxes payable by reason of the receipt of such
     indemnity payment (including any payments under this Section
     3(e).

          4.   Liability Limits.
               ----------------
               (a)  Neither the Stockholders, on the one hand, nor
     SEACOR on the other, shall have any liability for Losses in
     respect of claims for indemnification under Section 2 hereof
     until the aggregate amount of such Losses exceeds the greater
     of $200,000 or 1% of the Total Exchanged Shares (the
     "Threshold"), in which event the applicable Indemnifying Party or
     Parties shall, subject to the other provisions of this Section 4,
     be liable for the total amount of such Losses (including Losses
     below the Threshold).

               (b)  The aggregate liability of any Stockholder for
     Losses pursuant to this Agreement shall not exceed the following:

                    (i) in the absence of fraud, with respect to any
                    claim for indemnity pursuant to (A) Section
                    2(a)(i) hereof, (B) Section 2(a)(ii)(A) hereof for
                    any breach of any representation or warranty made
                    by the Stockholders in the first sentence of
                    Section 4.11(a) of the Exchange Agreement, in the
                    second sentence of Section 4.13(a) of the Exchange
                    Agreement, in Section 4.13(d)(i) of the Exchange
                    Agreement or in Section 4.18 of the Exchange
                    Agreement or (C) pursuant to Section 2(a)(ii)(B)
                    or 2(a)(ii)(C) hereof, an amount equal to the
                    value of the total consideration paid to such
                    Stockholder pursuant to the Transaction
                    Agreements; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the value of
                    the total consideration paid to such Stockholder
                    pursuant to the Transaction Agreements;



<PAGE>
     

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of any Stockholder under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid to such Stockholder pursuant to the
     Transaction Agreements and (2) in no event shall the liability of
     any Stockholder under the Indemnification Agreements in respect
     of matters for which liability, by the terms of such agreements,
     is limited to an amount equal to 30% of the total consideration
     paid such Stockholder pursuant to the Transaction Agreements
     exceed, in the aggregate, an amount equal to 30% of such total
     consideration.  

               (c)  The aggregate liability of SEACOR for Losses
     pursuant to this Agreement shall not exceed the following:

                    (i)  with respect to any claim for indemnity
                    pursuant to (A) Section 2(b)(i) hereof for any
                    breach of any representation or warranty made by
                    SEACOR pursuant to Section 5.10 of the Exchange
                    Agreement, or (B) Section 2(b)(ii) or 2(b)(iii)
                    hereof, an amount equal to the Total Exchanged
                    Shares; and

                    (ii) with respect to any other claim for indemnity
                    hereunder, an amount equal to 30% of the Total
                    Exchanged Shares;

     provided, however, that, in the absence of fraud, (1) in no event
     --------  -------
     shall the liability of SEACOR under the Indemnification
     Agreements exceed, in the aggregate, the value of the total
     consideration paid by SEACOR or its Affiliates pursuant to the
     Transaction Agreements or (2) in no event shall the liability of
     SEACOR under the Indemnification Agreements in respect of matters
     for which liability, by the terms of such agreements, is limited
     to an amount equal to 30% of the total consideration paid by
     SEACOR or its Affiliates pursuant to the Transactions Agreements
     exceed, in the aggregate, 30% of such total consideration.  

          5.   Claim Periods.  The term "Claims Period" shall mean the
               -------------
     following:  

               (a)  With respect to any claim for indemnity under
     Section 2(a)(i) hereof, 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by the Stockholders pursuant to
     Section 4.18 of the Exchange Agreement or a breach of Section 3
     hereof, sixty (60) days following the expiration of the
     applicable Tax statute of limitations with respect to the
     relevant taxable period (including extensions);

               (b)  With respect to any claim for indemnity (i)
     pursuant to Section 2(a)(ii)(A) hereof for any breach of any
     representation or warranty made by the Stockholders pursuant to





<PAGE>
     

     (i) the first sentence of Section 4.11(a) of the Exchange
     Agreement, Section 4.13 of the Exchange Agreement or (ii)
     pursuant to Section 2(a)(ii)(B) or 2(a)(ii)(C) hereof, the period
     of time commencing as of the date hereof and continuing for an
     unlimited period of time thereafter;

               (c)  with respect to any other claim for indemnity
     against the Stockholders hereunder, the period of time commencing
     on the date hereof and expiring on the second anniversary of the
     Closing Date;

               (d)  With respect to any claim for indemnity pursuant
     to Section 2(b)(i) hereof for any breach of any representation or
     warranty made by SEACOR pursuant to Section 5.10 of the Exchange
     Agreement or pursuant to  Section 2(b)(ii) or 2(b)(iii) hereof,
     the period of time commencing as of the date hereof continuing
     for an unlimited period of time hereafter; and

               (e)  With respect to any other claim for indemnity 
     against SEACOR hereunder, the period of time commencing as of the
     date hereof and expiring on the second anniversary of the Closing
     Date.

          6.   [Intentionally Omitted]

          7.   Jurisdiction and Forum; Arbitration.  Any controversy
               -----------------------------------
     arising under, out of, in connection with, or relating to, this
     Agreement, and any amendment hereof, or the breach hereof or
     thereof, shall be determined and settled by arbitration in New
     York, New York, by an arbitrator or arbitrators mutually agreed
     upon by SEACOR and the Representative or, if SEACOR and the
     Representative shall fail or be unable to so agree within ten
     Business Days after the written request therefor by SEACOR or the
     Representative to the other, such arbitrator or arbitrators as
     may be selected in accordance with the rules of the American
     Arbitration Association.  Any award rendered therein shall
     specify the findings of fact of the arbitrator or arbitrators and
     the reasons for such award, with reference to and reliance on
     relevant law.  Any such award shall be final and binding on each
     and all of the parties thereto and their personal representa-
     tives, and judgment may be entered thereon in any court having
     jurisdiction thereof.  

          8.   Representations and Warranties of the Representative,
               -----------------------------------------------------
               the Stockholders and SEACOR.
               ---------------------------
               (a)  The Representative hereby represents and warrants
     to each other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in





<PAGE>
     

          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other
          laws affecting creditors' rights and remedies generally and
          by general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at
          law); and

                    (ii)  the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which it is a party or by which it or any of its
          assets are bound.

               (b)  Each Stockholder hereby represents and warrants to
     each other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by such Stockholder and constitutes
          the legal, valid and binding agreement of such Stockholder,
          enforceable against such Stockholder in accordance with its
          terms, except as enforceability may be limited by bank-
          ruptcy, insolvency, reorganization, or other laws affecting
          creditors' rights and remedies generally and by general
          principles of equity (regardless of whether such enforce-
          ability is considered in a proceeding in equity or at law);
          and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which such Stockholder is a party or by which it
          or any of its assets are bound.

               (c)  SEACOR hereby represents and warrants to each
     other party hereto that:

                    (i)  this Agreement has been duly authorized,
          executed and delivered by it and constitutes the legal,
          valid and binding agreement of it, enforceable against it in
          accordance with its terms, except as enforceability may be
          limited by bankruptcy, insolvency, reorganization, or other
          laws affecting creditors' rights and remedies generally and





<PAGE>
     

          by general principles of equity (regardless of whether such
          enforceability is considered in a proceeding in equity or at
          law); and

                    (ii) the execution, delivery and performance of
          this Agreement and the consummation of the transactions
          contemplated by this Agreement will not violate or conflict
          with, constitute a breach of or default under, result in the
          loss of any material benefit under, or permit the accelera-
          tion of or entitle any party to accelerate any obligation
          under or pursuant to, any material mortgage, lien, lease,
          agreement, instrument, order, arbitration award, judgment or
          decree to which it is a party or by which it or any of its
          assets are bound.

          9.   Representative.
               --------------
               (a)  Each of the Stockholders hereby constitutes and
     appoints the Representative to act as the Representative under
     this Agreement and the Exchange Agreement as and to the extent
     provided herein and therein.  Each of the Stockholders agrees to
     indemnify and hold harmless the Representative by reason of its
     acting or failing to act in connection with any of the
     transactions contemplated hereby and against any loss, liability
     or expense the Representative may sustain or incur as a result of
     serving as Representative hereunder, except such losses,
     liabilities and expenses which are determined in an arbitration
     proceeding to have resulted primarily from the gross negligence
     or willful misconduct of the Representative.  Each of the
     Stockholders agrees that the Representative shall have no
     liability whatsoever to any Indemnified Party, any Stockholder or
     such Indemnified Party's or Stockholder's beneficiaries, heirs or
     personal representatives for any matters arising out of this
     Agreement except, in the case of the Stockholders, for liability
     for such matters which are determined in an arbitration
     proceeding to have resulted primarily from the gross negligence
     or willful misconduct of the Representative.  Each of the
     Stockholders hereby agrees to reimburse the Representative upon
     the request of the Representative for all reasonable expenses,
     disbursements and advances incurred or made by the Representative
     in the performance of its duties under this Agreement.  The
     Representative shall have the authority to act on behalf of and
     to bind the Stockholders, in accordance with their proportionate
     interests as set forth on Exhibit A, for purposes of the
     provisions of this Agreement to the extent set forth in this
     Agreement.  In no event shall the Representative be liable to any
     Indemnified Party for any Stockholder's obligations under this
     Agreement or the collection of any claim against any Stockholder.

               (b)  The initial Representative hereunder shall be
     Norman McCall.  In the event that Norman McCall, for any reason,
     shall fail or be unable to continue to serve as Representative,






<PAGE>
     

     whether by reason of his death, incapacity, resignation or
     otherwise, Alan McCall shall serve as successor Representative,
     or in the event that Alan McCall, for any reason, shall fail or
     be unable to serve as successor Representative, whether by reason
     of his death, incapacity, resignation or otherwise, then the
     successor Representative shall be elected by holders of a
     majority of the interests reflected on Exhibit A hereto.  The
     rights, powers, privileges and obligations of the Representative
     named hereunder shall be possessed by any successor
     Representative with the same effect as though such successor had
     originally been a party to this Agreement.  The word
     "Representative" as used in this Agreement means the
     Representative or any representative acting hereunder.

          10.  Notices.  All notices, communications and deliveries
               -------
     required or permitted by this Agreement shall be made in writing
     signed by the party making the same, shall specify the Section of
     this Agreement pursuant to which it is given or being made, and
     shall be deemed given or made (i) on the date delivered if
     delivered by telecopy or in person, (ii) on the third business
     day after it is mailed if mailed by registered or certified mail
     (return receipt requested) (with postage and other fees prepaid),
     or (iii) on the day after it is delivered, prepaid, to an
     overnight express delivery service that confirms to the sender
     delivery on such day, as follows:

          To SEACOR:

               SEACOR Holdings, Inc.
               1370 Avenue of the  Americas
               25th Floor
               New York, New York  10019
               Attn:  Randall Blank
               Telecopy No.:  (212) 582-8522

          with a copy to:

               Weil, Gotshal & Manges LLP
               767 Fifth Avenue
               New York, New York  10153
               Attn:  David E. Zeltner, Esq.
               Telecopy No.:  (212) 310-8007

          To Stockholders and the Representative:

          c/o  McCall's Boat Rentals, Inc.
               432 Marshall Street
               Cameron, Louisiana  70631
               Attn:  Norman McCall 
               Telecopy No.:  (318) 775-7025




<PAGE>
     

          with a copy to:

               Stockwell, Sievert, Viccellio, 
                 Clements & Shaddock
               P.O. Box 2900
               Lake Charles, Louisiana  70602
               Attn:  William E. Shaddock, Esq.
               Telecopy No.:  (318) 493-7210

          with an additional copy to:

               Jones, Walker, Waechter, Poitevent, 
               Carrere & Denegre, L.L.P.
               Place St. Charles
               201 St. Charles Avenue
               New Orleans, Louisiana  70170-5100
               Attn:  Carl C. Hanemann, Esq.
               Telecopy No.:  (504) 582-8398

     or to such other representative or at such other address of a
     party as such party hereto may furnish to the other Parties in
     writing.  If notice is given pursuant to this Section 10 of any
     assignment to a permitted successor or assign of a party hereto,
     the notice shall be given as set forth above to such successor or
     assign of such party.

          11.  Time of the Essence; Computation of Time.  Time is of
               ----------------------------------------
     the essence for each and every provision of this Agreement.
     Whenever the last day for the exercise of any privilege or the
     discharge of any duty under this Agreement shall fall upon a
     Saturday, Sunday or any date on which banks in New Orleans,
     Louisiana or New York, New York are closed, the party having such
     privilege or duty may exercise such privilege or discharge such
     duty on the next succeeding day which is a regular business day.

          12.  Successors in Interest.  This Agreement shall be
               ----------------------
     binding upon and shall inure to the benefit of the Parties and
     their permitted successors and assigns, and any reference to a
     party shall also be a reference to a permitted successor or
     assign.

          13.  Number; Gender.  Whenever the context so requires, the
               --------------
     singular number shall include the plural and the plural shall
     include the singular, and the gender of any pronoun shall include
     the other genders.

          14.  Captions.  The titles and captions contained in this
               --------
     Agreement are inserted in this Agreement only as a matter of
     convenience and for reference and in no way define, limit, extend
     or describe the scope of this Agreement or the intent of any
     provision of this Agreement.  Unless otherwise specified to the





<PAGE>
     

     contrary, all references to Sections are references to Sections
     of this Agreement.

          15.  Amendments.  To the extent permitted by law, this
               ----------
     Agreement may be amended by a subsequent writing signed by all of
     the Parties (other than the Stockholders) and Stockholders having
     an aggregate proportionate interest, as reflected on Exhibit A
     hereto at least equal to 80%.

          16.  Controlling Law; Integration; Waiver.  This Agreement
               ------------------------------------
     shall be governed by and construed and enforced in accordance
     with the laws of the State of New York, without giving effect to
     the principles thereof relating to the conflict or choice of
     laws.   This Agreement supersedes all negotiations, agreements
     and understandings among the parties with respect to the subject
     matter of this Agreement and constitutes the entire agreement
     among the parties to this Agreement with respect to such subject
     matter.  The failure of any party at any time or times to require
     performance of any provisions of this Agreement shall in no
     manner affect the right to enforce the same.  No waiver by any
     party of any conditions, or of the breach of any term, provision,
     warranty, representation, agreement or covenant contained in this
     Agreement, whether by conduct or otherwise, in any one or more
     instances shall be deemed or construed as a further or continuing
     waiver of any such condition or breach of any other term,
     provision, warranty, representation, agreement or covenant
     contained in this Agreement.

          17.  Exclusive Remedy.  The Parties agree that, from and
               ----------------
     after the Closing Date, the rights and remedies of any party
     under this Agreement shall be the sole and exclusive remedy of
     the parties for Losses arising out of any breach of this
     Agreement, the Exchange Agreement, the Registration Rights
     Agreement or any of the transactions contemplated herein or
     therein.

          18.  Severability.  Any provision of this Agreement which is
               ------------
     prohibited or unenforceable in any jurisdiction will, as to such
     jurisdiction, be ineffective to the extent of such prohibition or
     unenforceability without invalidating the remaining provisions of
     this Agreement, and any such prohibition or unenforceability in
     any jurisdiction will not invalidate or render unenforceable such
     provision in any other jurisdiction.  To the extent permitted by
     law, the Parties waive any provision of law which renders any
     such provision prohibited or unenforceable in any respect.





<PAGE>
     

          IN WITNESS WHEREOF, the parties hereto have caused this
     Agreement to be executed as of the date first above written.

                         SEACOR HOLDINGS, INC.
                         ---------------------

                         By: /s/ Milton Rose                  
                             ---------------------------------
                              Name: Milton Rose
                              Title: Vice-President


                         STOCKHOLDERS
                         ------------


                         /s/ Deanne Colligan and Madeline Colligan
                         -----------------------------------------
                         Deanne Colligan and Madeline Colligan,
                         Trustees of the HAM Trust created by Norman
                         F. McCall and Jacqueline C. McCall by Act
                         dated December 9, 1980 before Gregory James
                         Klumpp, notary.


                         /s/ Deanne Colligan and Madeline Colligan
                         -----------------------------------------
                         Deanne Colligan and Madeline Colligan,
                         Trustees of the PDM Trust created by Norman
                         F. McCall and Jacqueline C. McCall by Act
                         dated December 9, 1980 before Gregory James
                         Klumpp, notary.
                            

                         /s/ Deanne Colligan and Madeline Colligan
                         -----------------------------------------
                         Deanne Colligan and Madeline Colligan,
                         Trustees of the JKM Trust created by Norman
                         F. McCall and Jacqueline C. McCall by Act
                         dated December 9, 1980 before Gregory James
                         Klumpp, notary.


                         /s/ Gertrude Colligan                   
                         ----------------------------------------
                         Gertrude Colligan, Individually and as
                         Usufructuary


                         /s/ James A. Colligan                   
                         ----------------------------------------
                         James A. Colligan





<PAGE>
     


                         /s/ Nell Colligan                       
                         ----------------------------------------
                         Nell Colligan


                         /s/ Madeline Colligan                   
                         ----------------------------------------
                         Madeline Colligan


                         /s/ Deanne Colligan                     
                         ----------------------------------------
                         Deanne Colligan





                                                               EXHIBIT 10.8



                INVESTMENT AND REGISTRATION RIGHTS AGREEMENT


          INVESTMENT AND REGISTRATION RIGHTS AGREEMENT, dated May 31,
     1996 (this "Agreement"), among SEACOR Holdings, Inc., a Delaware
     corporation (the "Company"), and the persons listed on the
     signature pages hereof (collectively, the "Holders" and each, a
     "Holder").

                           W I T N E S S E T H :
                           -------------------

          WHEREAS, pursuant to the acquisition transactions (the
     "Transactions") contemplated by certain agreements of even date
     herewith, the Company is acquiring, directly or indirectly, all
     of the equity interests in the "Companies" as defined in that
     certain Agreement and Plan of Merger of even date herewith, among
     the Company, McCall Enterprises, Inc., a Louisiana corporation
     ("McCall"), and SEACOR Enterprises, Inc., a Louisiana corporation
     and wholly owned subsidiary of the Company (the "McCall Merger
     Agreement"); and

          WHEREAS, pursuant to the Transactions, each Holder shall
     receive the number of shares (the "Shares") of Common Stock (as
     hereinafter defined) set forth opposite his, her or its name, as
     applicable, on Annex I hereto;

          WHEREAS, the Shares will be issued and sold to the Holders
     pursuant to the Transactions without registration under the
     Securities Act in reliance on an applicable exemption from such
     registration, and the Company and the Holders desire to provide
     for the registration of the resale by the Holders of Registrable
     Securities (as hereinafter defined) from time to time, upon the
     terms and subject to conditions set forth below; and

          WHEREAS, it is intended by the Company and the Holders that
     this Agreement shall become effective immediately upon the
     issuance and sale to the Holders of Shares pursuant to the
     Transactions.

          NOW, THEREFORE, in consideration of the foregoing and the
     mutual covenants herein contained, the parties hereto, intending
     to be legally bound, hereby agree as follows:

          Section 1.  Certain Other Definitions.  All capitalized
                      -------------------------
     terms used but not defined in this Agreement have the respective
     meanings ascribed to such terms in the McCall Merger Agreement. 
     As used in this Agreement, the following capitalized terms (in





<PAGE>
     

     their singular and plural forms, as applicable) have the
     following meanings:

               "Business Day" means any day on which commercial banks
                ------------
     are open for business in the City of New York, Borough of
     Manhattan.

               "Commission" means the United States Securities and
                ----------
     Exchange Commission and any successor United States federal
     agency or governmental authority having similar powers.

               "Common Stock" means the common stock, $0.01 par value,
                ------------
     of the Company.

               "Exchange Act" means the Securities Exchange Act of
                ------------
     1934, as amended, and the rules and regulations of the Commission
     thereunder.

               The terms "register," "registered" and "registration"
                          --------    ----------       ------------
      means a registration effected by preparing and filing with the
     Commission a registration statement on an appropriate form in
     compliance with the Securities Act, and the declaration or order
     of the Commission of the effectiveness of such registration
     statement under the Securities Act.

               "Registrable Securities" means the Shares issued to the
                ----------------------
     Holders pursuant to the Transactions and any other securities
     issued by the Company after the closing of the Transactions in
     respect of the Shares (and in respect of the Common Stock
     generally) by means of exchange, reclassification, dividend,
     distribution, split up, combination, subdivision,
     recapitalization, merger, spin-off, reorganization or otherwise;
     provided, however, that as to any Registrable Securities, such
     --------  -------
     securities shall cease to constitute the same for purposes of
     this Agreement if and when (i) a registration statement with
     respect to the sale of such securities shall have been declared
     effective by the Commission and such securities shall have been
     sold pursuant thereto in accordance with the intended plan and
     method of distribution therefor set forth in the final prospectus
     forming part of such registration statement; (ii) such securities
     shall have been sold in satisfaction of all applicable resale
     provisions of Rule 144 under the Securities Act; (iii) as
     expressed in an opinion of independent counsel delivered and
     satisfactory to the Company and the transfer agent for the Common
     Stock, such securities no longer constitute "restricted
     securities" within the meaning of Rule 144 under the Securities
     Act and the transfer of such securities neither requires
     registration under the Securities Act nor qualification under any






<PAGE>
     

     state securities or "blue sky" law then in effect, or the use of
     an applicable exemption therefrom; or (iv) such securities cease
     to be issued and outstanding for any reason.

               "Registration Expenses" means all expenses incurred by
                ---------------------
     the Company in complying with Section 4 hereof, including, 
     without limitation, all registration and filing fees (including
     fees and expenses associated with filings required to be made
     with the National Association of Securities Dealers, Inc. and any
     national securities exchange or U.S. automated inter-dealer
     quotation system of a registered national securities association
     on which the Common Stock is listed or otherwise admitted to
     unlisted trading privileges), printing expenses, if any
     (including expenses of printing certificates for the Common Stock
     being registered in a form eligible for deposit with The
     Depository Trust Company and of printing registration statements
     and prospectuses), fees and disbursements of counsel for the
     Company, fees and expenses of compliance with state securities or
     "blue sky" laws (including reasonable fees and expenses of one
     firm of counsel for underwriters, if any, in connection with
     "blue sky" qualifications of the Registrable Securities being
     registered and the determination of eligibility for investment
     under the laws of such jurisdictions designated by the
     underwriters, if any), accountants' fees and expenses (including
     the expenses of any special audits or "comfort" letters incident
     to or required by any such registration), transfer taxes, fees of
     transfer agents and registrars, and fees and disbursements of
     underwriters customarily paid by issuers or sellers of
     securities, but excluding underwriting discounts and commissions
     and broker-dealer concessions and allowances and marketing
     expenses.

               "Securities Act" means the Securities Act of 1933, as
                --------------
     amended, and the rules and regulations of the Commission
     thereunder.

               "Significant Subsidiary" has the meaning ascribed to
                ----------------------
     such term in Rule 1-02(w) of Regulation S-X under the Securities
     Act and the Exchange Act.

               "Underwritten Offering" means a registration under the
                ---------------------
     Securities Act pursuant to which securities of the Company are
     sold to an underwriter for reoffering and distribution to the
     public.

          Section 2.  Representations and Warranties of Holders.  Each
                      -----------------------------------------
     Holder severally (and not jointly) hereby represents,
     acknowledges, covenants and agrees as follows:  (i) the Shares






<PAGE>
     

     are being acquired for such Holder's own account for investment
     purposes only and not with a view to any public resale, public
     distribution or public offering thereof within the meaning of the
     Securities Act or any state securities or "blue sky" law; (ii) to
     the knowledge of such Holder, the Shares have not been registered
     under the Securities Act or any state securities or "blue sky"
     law; (iii) such Holder either is an "accredited investor" within
     the meaning of Rule 501 of Regulation D under the Securities Act,
     or alone or together with such Holder's purchaser representative,
     has such knowledge and experience in financial and business
     matters that such Holder is capable of evaluating the relative
     merits and risks of the prospective investment in the Shares and
     able to bear the economic consequences thereof; (iv) such Holder
     will not offer for sale, sell or otherwise transfer any of the
     Shares (or any interest therein) except upon the terms and
     subject to the conditions specified herein, and otherwise not in
     violation of the Securities Act, provided that such Holder, prior
     to effecting any transfer of Shares permitted hereunder, will
     cause the intended transferee of the Shares to agree to take and
     hold such Shares subject to the terms and conditions of this
     Agreement (and, in that connection, to execute and deliver to the
     Company such agreements and instruments as the Company reasonably
     may request to evidence the same), and further acknowledges that
     the certificates evidencing such Shares are required to have
     endorsed thereon a legend to the effect set forth in Section 3(a)
     hereof; (v) in making such Holder's decision to invest in the
     Registrable Securities, such Holder has relied upon independent
     investigations made by such Holder and, to the extent believed by
     him or it to be appropriate, has relied on investigations made by
     such Holder's representatives, including such Holder's own legal,
     accounting, investment, financial, tax and other professional
     advisors; (vi) such Holder has been afforded an opportunity to
     review and has reviewed all of the Company's reports filed by the
     Company under the Exchange Act since January 1, 1994 (the "Public
     Filings"); and (vii) such Holder and such Holder's purchaser
     representatives, as applicable, have been given the opportunity
     to examine all documents, including the Public Filings, and to
     ask questions of, and to receive answers from, the Company and
     its representatives concerning the terms of the Merger Agreement
     and such Holder's investment in the Shares.

          Section 3.  Restrictions on Transfer.
                      ------------------------
               (a)  Legend.  Each certificate representing the Shares
                    ------
     shall have endorsed thereon a legend in substantially the
     following form:





<PAGE>
     

          "THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN
          REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR
          ANY STATE SECURITIES LAW, AND MAY NOT BE TRANSFERRED, SOLD
          OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION
          UNLESS PURSUANT TO AN AVAILABLE EXEMPTION THEREFROM.  IN ALL
          CASES, SUCH SHARES MAY BE TRANSFERRED ONLY IN COMPLIANCE
          WITH THE CONDITIONS SPECIFIED IN THE INVESTMENT AND
          REGISTRATION RIGHTS AGREEMENT DATED MAY 30, 1996, AMONG THE
          COMPANY AND THE STOCKHOLDERS PARTY THERETO, A COPY OF WHICH
          IS AVAILABLE FOR INSPECTION AT THE PRINCIPAL EXECUTIVE
          OFFICES OF THE COMPANY AND WILL BE FURNISHED TO THE HOLDER
          HEREOF WITHOUT CHARGE, UPON WRITTEN REQUEST TO SEACOR
          HOLDINGS, INC., 11200 WESTHEIMER, SUITE 850, HOUSTON, TEXAS
          77042, ATTENTION: SECRETARY."
                 ---------
               (b)  Additional Restrictions.  Each Holder further
                    -----------------------
     represents, acknowledges, covenants and agrees with the Company
     that such Holder will not sell, transfer or otherwise dispose of
     any Securities received in the Merger or any other shares of
     Common Stock until after such time as results covering at least
     30 days of combined operations of McCall and the Company have
     been published by the Company, in the form of a quarterly
     earnings report, an effective registration statement filed with
     the Commission, an annual, quarterly or current report to the
     Commission on Form 10-Q, Form 10-K or Form 8-K, as the case may
     be, or any other public filing or announcement by the Company
     which includes such combined results of operations.  In addition,
     each Holder further represents, acknowledges, covenants and
     agrees that it is generally aware of the requirements for
     accounting for the Transactions as a "pooling-of-interests" and
     such Holder has not taken, and from the date of this Agreement
     shall not take, any action, or fail to take any action, with the
     intention of jeopardizing, or known to such Holder to be
     reasonably likely to jeopardize, the accounting for the
     Transactions as a "pooling-of-interests".

          Section 4.  Registration under Securities Act, etc.
                      ---------------------------------------
               (a)  Shelf-Registration.  (i)  General.  The Company
                    ------------------        -------
     shall prepare and file with the Commission as soon as practicable
     after the issuance to the Holders of the Shares pursuant to the
     Transactions, a registration statement on Form S-3 (or on another
     appropriate form under the Securities Act then available for use
     by the Company in connection with a secondary offering of the
     Registrable Securities pursuant to Rule 415 under the Act)
     relating to the resale, from time to time, of the Registrable
     Securities by the Holders in accordance with the plan and method
     of distribution set forth in the prospectus forming part of such




<PAGE>
     

     registration statement (a "Shelf Registration Statement"), and
     shall use its reasonable best efforts to cause the Shelf
     Registration Statement to be declared effective by the Commission
     as soon as reasonably practicable thereafter.  It is understood
     and agreed that the Shelf Registration Statement may have
     included therein shares of Common Stock offered for sale, from
     time to time, by holders of Common Stock other than the Holders
     and also may relate to a primary offering of Common Stock by the
     Company.

                    (ii)  Effective Period.  The Company agrees to use
                          ----------------
     its best efforts to keep the Shelf Registration Statement
     continuously effective until the first to occur of the second
     anniversary of the date on which such Shelf Registration
     Statement was first declared effective by the Commission (subject
     to Suspension Periods (defined below) and extensions coincident
     with the length of such Suspension Periods) or the date on which
     all their Registrable Securities covered by the Shelf
     Registration Statement have been sold thereunder in accordance
     with the plan and method of distribution intended by each Holder
     and as disclosed in the prospectus forming part of the Shelf
     Registration Statement (the "Effective Period").  For purposes
     hereof, "Suspension Period" shall mean a period of time
     commencing on the date on which the Company provides notice that
     the Shelf Registration Statement is no longer effective, that the
     prospectus included in the Shelf Registration Statement no longer
     complies with the requirements therefor prescribed by Section
     10(a) of the Securities Act, or that the Company in its
     reasonable, good faith judgment, for valid business purposes
     (including, without limitation, in connection with a proposed or
     pending issuance or sale of the Company's debt or equity
     securities by the Company or any other Person or a proposed or
     pending merger, reorganization, consolidation, recapitalization,
     public offering, sale of assets or other extraordinary corporate
     transaction, whether or not publicly announced, involving the
     Company or any of its Significant Subsidiaries) has elected to
     require the suspension of the sale by Holders of their
     Registrable Securities pursuant to the Shelf Registration
     Statement, and shall end on the date when each Holder of
     Registrable Securities either receives copies of the supplemented
     or amended prospectus contemplated by Section 4(b)(v) plus an
     additional five Business Days or otherwise is advised in writing
     by the Company that use of the prospectus may be resumed.  Each
     Holder agrees that it will not sell any Registrable Securities
     pursuant to the Shelf Registration Statement during any
     Suspension Period and the Company agrees to cause each Suspension
     Period to end as soon as reasonably practicable.  The Company
     agrees that no other similarly situated holder of the Company's




<PAGE>
     

     Common Stock will be permitted to sell Shares of the Company's
     Common Stock pursuant to a shelf registration statement during a
     Suspension Period.  If one or more Suspension Periods occur, the
     Effective Period shall be extended by such number of days
     coincident with the aggregate number of days included in all
     Suspension Periods.

               (b)  Registration Procedures.  The Company shall:
                    -----------------------
                    (i)  cause any registration statement filed
     pursuant to Section 4 hereof and the related prospectus and any
     amendment or supplement thereto, as of the effective date of such
     registration statement, amendment or supplement, (A) to comply in
     all material respects with the applicable requirements of the
     Securities Act and the rules and regulations of the Commission
     promulgated thereunder and (B) not to contain any untrue
     statement of a material fact or omit to state a material fact
     required to be stated therein or necessary to make the statements
     therein, in light of the circumstances under which they were
     made, not misleading;

                    (ii)  prepare and file with the Commission such
     amendments and supplements to such registration statement and the
     prospectus used in connection with such registration statement as
     may be necessary to keep such registration statement effective
     and to comply with the provisions of the Securities Act with
     respect to the disposition of all Registrable Securities covered
     by such registration statement until the earlier of such time as
     all such Registrable Securities have been disposed of in
     accordance with the intended plan and method of disposition by
     each Holder of such Registrable Securities or for the period
     ending on the second anniversary of the date on which such Shelf
     Registration Statement was first declared effective (subject to
     Suspension Periods and extensions coincident with the length of
     such suspensions); and will furnish to each Holder a copy of any
     amendment or supplement to such registration statement or
     prospectus prior to filing the same with the Commission and shall
     not file any such amendment or supplement to which any such
     requesting Holder shall reasonably have objected to in writing on
     the grounds that such amendment or supplement does not comply in
     all material respects with the requirements of the Securities Act
     or of the rules or regulations thereunder or otherwise
     inaccurately describes information pertaining to such Holder;

                    (iii)  furnish to each requesting Holder such
     number of conformed copies of such registration statement and of
     each such amendment and supplement thereto (in each case includ-
     ing all exhibits thereto), such number of copies of the





<PAGE>
     

     prospectus included in such registration statement (including
     each preliminary prospectus), such number of the documents, if
     any, incorporated by reference in such registration statement or
     prospectus, and such number of other documents, as such
     requesting Holder reasonably may request;

                    (iv)  use its best efforts to register or qualify
     the Registrable Securities covered by such registration statement
     under such securities or "blue sky" laws of the states of the
     United States as each requesting Holder reasonably shall request,
     to keep such registration or qualification in effect for so long
     as such registration statement remains in effect, and to do any
     and all other acts and things which may be necessary or advisable
     to enable such requesting Holder to consummate the disposition in
     such jurisdictions of his or its Registrable Securities covered
     by such registration statement, except that the Company shall not
     for any such purpose be required to qualify generally to do
     business as a foreign corporation in any jurisdiction in which it
     is not and would not, but for the requirements of this
     Section 4(b)(iv), be obligated to be so qualified, or to subject
     itself to taxation in any such jurisdiction, or to consent to
     general service of process in any such jurisdiction;

                    (v)  immediately notify each Holder, at any time
     when a prospectus or prospectus supplement relating thereto is
     required to be delivered under the Securities Act, upon discovery
     that, or upon the occurrence of any event as a result of which,
     the prospectus included in such registration statement, as then
     in effect, includes an untrue statement of a material fact or
     omits to state any material fact required to be stated therein or
     necessary to make the statements therein, in light of the
     circumstances under which they were made, not misleading, which
     untrue statement or omission requires amendment of the
     registration statement or supplementing of the prospectus, and,
     at the request of such requesting Holder, prepare and furnish to
     such requesting Holder a reasonable number of copies of a
     supplement to such prospectus as may be necessary so that, as
     thereafter delivered to the purchasers of such Registrable
     Securities, such prospectus shall not include an untrue statement
     of a material fact or omit to state a material fact required to
     be stated therein or necessary to make the statements therein, in
     the light of the circumstances under which they were made, not
     misleading; provided, however, that with respect to Registrable
                 --------  -------
     Securities registered pursuant to such registration statement
     each Holder agrees that such Holder will not sell any Registrable
     Securities pursuant to such registration statement during the
     time after the furnishing of the Company's notice that the
     Company is preparing and filing with the Commission a supplement






<PAGE>
     

     to or an amendment of such prospectus or registration statement
     and such period shall be a Suspension Period for purposes of
     determining the Effective Period hereunder;

                    (vi)  use its best efforts to comply with all
     applicable rules and regulations of the Commission, and make
     available to holders of its securities, as soon as reasonably
     practicable, an earnings statement covering the period of at
     least 12 months, but not more than 18 months, beginning with the
     first month of the first fiscal quarter after the effective date
     of such registration statement, which earnings statement shall
     satisfy the provisions of Section 11(a) of the Securities Act;
     and

                    (vii)  provide and cause to be maintained a
     transfer agent and registrar for the Registrable Securities
     covered by such registration statement from and after a date not
     later than the effective date of such registration statement; it
     being hereby agreed that each Holder of Registrable Securities
     shall furnish to the Company such information regarding such
     Holder and the plan and method of distribution of Registrable
     Securities intended by such Holder as the Company may from time
     to time reasonably request in writing and as shall be required by
     law or by the Commission in connection therewith.

               (c)  Preparation; Reasonable Investigation.  In
                    -------------------------------------
     connection with the preparation and filing of each registration
     statement registering Registrable Securities under the Securities
     Act as contemplated by this Agreement, the Company shall give
     each Holder, its underwriters, if any, and each Holder's counsel
     and accountants, the opportunity to review the Company's
     preparation of such registration statement, each prospectus
     included in such registration statement or filed with the
     Commission and each amendment or supplement thereto, and the
     Company will give such person or persons such reasonable access
     to the Company's books and records and such opportunities to
     discuss the business of the Company with its officers and the
     independent public accountants who have certified its financial
     statements as shall be necessary for each such Holder and persons
     to conduct a reasonable investigation within the meaning of
     Section 11 of the Securities Act.  To minimize disruption and
     expense to the Company during the course of the registration
     process, each Holder shall use its reasonable best efforts to
     coordinate its investigation and due diligence efforts and, to
     the extent practicable, will act through a single firm of counsel
     and a single firm of accountants and, if requested by the
     Company, will enter into confidentiality agreements with the
     Company in a form satisfactory to the Company.





<PAGE>
     

               (d)  Indemnification.  (i)  Indemnification by the
                    ---------------        ----------------------
     Company.  The Company shall indemnify and hold harmless each
     -------
     Holder of Registrable Securities covered by any registration
     statement filed pursuant to this Agreement, and any underwriter
     or selling agent selected by one or more Holders with the consent
     of the Company with respect to such Registrable Securities, the
     directors, trustees and officers, and each other person, if any,
     who controls such Holder, underwriter or selling agent within the
     meaning of Section 15 of the Securities Act and Section 20 of the
     Exchange Act against any losses, claims, damages, liabilities or
     expenses (each a "Loss" and collectively "Losses"), joint or
     several, to which such Holder or any such persons may become
     subject under the Securities Act or otherwise, to the extent that
     such Losses (or related actions or proceedings) arise out of or
     are based upon (A) any untrue statement or alleged untrue
     statement of any material fact contained in an effective
     registration statement in which such Registrable Securities were
     included for registration under the Securities Act, any
     preliminary prospectus if used prior to the effective date of the
     registration statement (unless such statement is corrected in the
     final prospectus and the Company previously furnishes copies
     thereof to any Holder of Registrable Securities seeking
     indemnification pursuant to this Section 4(d), final prospectus
     (as supplemented, if the Company shall have filed with the
     Commission any supplement thereto) if used during the period in
     which the Company is required to keep the registration statement
     to which such prospectus relates current and otherwise in
     compliance with Section 10(a) of the Securities Act, or (B) any
     omission or alleged omission to state therein a material fact
     required to be stated therein or necessary to make the statements
     therein, in light of the circumstances under which they were
     made, not misleading; provided, however, that the Company shall
                           --------  -------
     have no obligation to provide any indemnification hereunder if
     any such Losses (or actions or proceedings in respect thereof)
     arise out of or are based upon an untrue statement or alleged
     untrue statement or omission or alleged omission made in such
     registration statement, preliminary prospectus or final
     prospectus, as the case may be, in reliance upon and in
     conformity with written information furnished to the Company by
     such Holder for inclusion in such registration statement; and
     provided, further, that the Company shall have no obligation to
     --------  -------
     provide any indemnification hereunder if any such Losses arise
     out of or are based upon an untrue statement or alleged untrue
     statement or omission or alleged omission in the final
     prospectus, if such untrue statement or alleged untrue statement
     or omission or alleged omission shall have been corrected in a
     supplement to the final prospectus and such Holder or any such
     other person shall have failed to deliver such final prospectus





<PAGE>
     

     as so supplemented prior to or concurrently with the sale of the
     Registrable Securities covered by a registration statement to the
     individual or entity asserting such Losses after the Company
     shall have furnished each such Holder or any such other person
     with a sufficient number of copies thereof in a manner and at a
     time sufficient to permit delivery of the same.  The indemnity
     provided in this Section 4(d)(i) shall remain in full force and
     effect regardless of any investigation made by or on behalf of
     such Holder or any such other person and shall survive the
     transfer of the Registrable Securities by such Holder or any such
     other person.

                    (ii)  Indemnification by the Holders.  Each Holder
                          ------------------------------
     and each other person who controls such Holder within the meaning
     of Section 15 of the Securities Act or Section 20 of the Exchange
     Act, shall indemnify and hold harmless (in the same manner and to
     the same extent as set forth in Section 4(f)(i) hereof) the
     Company, each director of the Company, each officer of the
     Company who shall sign such registration statement and each other
     person, if any, who controls the Company within the meaning of
     Section 15 of the Securities Act or Section 20 of the Exchange
     Act, with respect to any untrue statement in or omission from any
     registration statement filed by the Company pursuant to this
     Agreement, any preliminary prospectus or any final prospectus
     included in such registration statement, or any amendment or
     supplement to such registration statement or prospectus, as the
     case may be, of a material fact if such statement or omission was
     made in reliance upon and in conformity with written information
     furnished to the Company or any of its representatives by such
     Holder or such other person, if any, who controls such Holder
     within the meaning of Section 15 of the Securities Act or
     Section 20 of the Exchange Act for inclusion in such registration
     statement, preliminary prospectus or final prospectus, as the
     case may be. 

                  (iii)  Notice of Claims, etc.  Promptly after
                         ----------------------
     receipt by an indemnified party of notice of the commencement of
     any action or proceeding (an "Action") involving a claim referred
     to in Sections 4(d)(i) and 4(d)(ii) hereof, such indemnified
     party shall, if indemnification is sought against an indemnifying
     party, give written notice to the indemnifying party of the
     commencement of such action; provided, however, that the failure
                                  --------  -------
     of any indemnified party to give said notice shall not relieve
     the indemnifying party of its obligations under Sections 4(d)(i)
     or 4(d)(ii) hereof, except to the extent that the indemnifying
     party is actually and materially prejudiced by such failure.  In
     case an Action is brought against any indemnified party, and such
     Action notifies an indemnifying party of the commencement there





<PAGE>
     

     of, the indemnifying party shall be entitled to participate
     therein and, to the extent it may elect by written notice
     delivered to the indemnified party promptly after receiving the
     aforesaid notice, to assume the defense thereof with counsel
     reasonably satisfactory to such indemnified party.  Notwithstand-
     ing the foregoing, the indemnified party shall have the right to
     employ its own counsel in any such case, but the fees and
     expenses of such counsel shall be at the expense of such
     indemnified party, unless (A) the employment of such counsel
     shall have been authorized in writing by the indemnifying party,
     (B) the indemnifying party shall not have employed counsel
     (reasonably satisfactory to the indemnified party) to take charge
     of the defense of such Action, within a reasonable time after
     notice of the commencement thereof, or (C) such indemnified party
     reasonably shall have concluded that there may be defenses avail-
     able to it which are different from or additional to those
     available to the indemnifying party which, if the indemnifying
     party and the indemnified party were to be represented by the
     same counsel, could result in a conflict of interest for such
     counsel or materially prejudice the prosecution of the defenses
     available to such indemnified party.  If either of the events
     specified in clauses (A), (B) or (C) of the preceding sentence
     shall have occurred or otherwise shall be applicable, then the
     fees and expenses of one counsel (or firm of counsel) selected by
     a majority in interest of the indemnified parties (measured by
     reference to their ownership of Registrable Securities) shall be
     borne by the indemnifying party.  If, in any case, the
     indemnified party employs separate counsel, the indemnifying
     party shall not have the right to direct the defense of such
     action on behalf of the indemnified party.  Anything in this
     Section 4(d)(iii) to the contrary notwithstanding, an
     indemnifying party shall not be liable for the settlement of any
     action effected without its prior written consent (which consent
     in the case of an action exclusively seeking monetary relief
     shall not unreasonably be withheld or delayed) or if there be a
     final judgment adverse to the indemnified party, the indemnifying
     party agrees to indemnify the indemnified party from and against
     any loss or liability by reason of such settlement or judgment. 
     No indemnifying party shall, without the prior consent of the
     indemnified party, consent to entry of any judgment or enter into
     any settlement which does not include as a term thereof the
     unconditional release of the indemnified party from all liability
     in respect of such claim or litigation. 

                   (iv)  Contribution.  If the indemnification
                         ------------
     provided for in this Section 4 is unavailable or insufficient to
     hold harmless an indemnified party in respect of any Losses, then
     each indemnifying party shall, in lieu of indemnifying such





<PAGE>
     

     indemnified party, contribute to the amount paid or payable by
     such indemnified party, as a result of such Losses in such
     proportion as appropriate to reflect the relative fault of the
     Company, on the one hand, and the indemnified party, on the other
     hand, and to the parties' relative intent, knowledge, access to
     information and opportunity to correct or mitigate the damage in
     respect of or prevent any untrue statement or omission giving
     rise to such indemnification obligation.  The Company and each
     Holder agree that it would not be just and equitable if
     contributions pursuant to this Section 4(d)(iv) were determined
     by pro rata allocation or by any other method of allocation which
     did not take account of the equitable considerations referred to
     above.  No person guilty of fraudulent misrepresentation (within
     the meaning of Section 11(f) of the Securities Act) shall be
     entitled to contribution from any person who is not guilty of
     such fraudulent misrepresentation.

                    (v)  Indemnification Payments.  Periodic payments
                         ------------------------
     of amounts required to be paid pursuant to this Section 4 shall
     be made during the course of the investigation or defense, as and
     when reasonably itemized bills therefor are delivered to the
     indemnifying party in respect of any particular Loss, damage or
     liability that is incurred.

                   (vi)  Limitation on Seller's Payments. 
                         -------------------------------
     Notwithstanding any provision of this Agreement to the contrary,
     the liability of each Holder of Registrable Securities under this
     Section 4(d) shall in no event exceed the net proceeds received
     by such Holder from the sale of Registrable Securities covered by
     the registration statement giving rise to such liability.

                  (vii)  Adjustment of Liability.  Any indemnifiable
                         -----------------------
     Loss under this Section 4 shall be reduced by any tax benefit
     accruing to the indemnified party on account of the
     indemnification payment and by the amounts actually recovered by
     the indemnified party from its insurance carriers in respect of
     such Loss, and any amounts recovered by such party subsequent to
     the payment by the indemnifying party hereunder with respect to
     the same claim shall be remitted to such indemnifying party,
     except that such remittance shall not exceed the amount of the
     indemnification payment made by such indemnifying party.

               (e)  Registration Expenses.  The Company shall bear all
                    ---------------------
     Registration Expenses incurred in connection with the performance
     of its obligations under Section 4 of this Agreement.

          Section 5.  Rule 144.  The Company shall comply with the
                      --------
     requirements of Rule 144(c) under the Securities Act, as such




<PAGE>
     

     Rule may be amended from time to time (or any similar rule or
     regulation hereafter adopted by the Commission), regarding the
     availability of current public information to the extent required
     to enable each Holder to sell Registrable Securities without
     registration under the Securities Act pursuant to the resale
     provisions of Rule 144 (or any similar rule or regulation).  Upon
     the request of a Holder, the Company will deliver to such Holder
     a written statement as to whether it has complied with such
     requirements and, upon a Holder's compliance with the applicable
     provisions of Rule 144, will take such action as may be required
     (including, without limitation, causing legal counsel to issue an
     appropriate opinion) to cause its transfer agent to effectuate
     any transfer of Registrable Securities properly requested by such
     Holder, in accordance with the terms and conditions of Rule 144.

          SECTION 6. Use of Name.  Each of the Stockholders hereby (a)
                     -----------
     sells, transfers and assigns to SEACOR and its Affiliates all of
     such Stockholder's rights, title and interest, if any, to use the
     name "McCall" in connection with the operation of the businesses
     of the Companies (as defined in the Merger Agreement) on the
     Closing Date, and (b) agrees not to, and to cause such
     Stockholder's Affiliates not to, use such name or any variation
     or simulation thereof in any business involving offshore marine
     transportation or any related business.  

          Section 7.  Amendments and Waivers.  This Agreement may be
                      ----------------------
     amended or modified and the Company may take any action herein
     prohibited, or omit to perform any act herein required to be
     performed by it, only if the Company shall have obtained the
     written consent to such amendment, modification, action or
     omission to act, of each Holder.  Each Holder shall be bound by
     any consent authorized by this Section 7, whether or not such
     Registrable Securities shall have been marked to indicate such
     consent.

          Section 8.  Notices.  All notices, communications and
                      -------
     deliveries required or permitted by this Agreement shall be made
     in writing signed by the party making the same, shall specify the
     Section of this Agreement pursuant to which it is given or being
     made and shall be deemed given or made (i) on the date delivered
     if delivered by telecopy or in person, (ii) on the third Business
     Day after it is mailed if mailed by registered or certified mail
     (return receipt requested) (with postage and other fees prepaid)
     or (iii) on the day after it is delivered, prepaid, to an
     overnight express delivery service that confirms to the sender
     delivery on such day, as follows:




<PAGE>
     

               (a)  if to the Holders, c/o McCall's Boat Rentals,
     Inc., 432 Marshall Street, Cameron, Louisiana 70631, Attn: 
     Norman McCall, Telecopy No.: (318) 775-7025; and

               (b)  if to the Company, at 1370 Avenue of the Americas,
     New York, New York 10019, Attn: Mr. Randall Blank, Telecopy No.:
     (212) 582-8522;

     or to such other representative or at such other address of a
     party as such party hereto may furnish to the other parties in
     writing.  If notice is given pursuant to this Section 8 of any
     assignment to a permitted successor or assign of a party hereto,
     the notice shall be given as set forth above to such successor or
     assign of such party.

          Section 9.  Secretary to Retain Copy.  A copy of this
                      ------------------------
     Agreement, including all Exhibits hereto, shall be filed with the
     Secretary of the Company, and the Secretary shall make it
     available to each Holder of Registrable Securities at all
     reasonable times during normal business hours.

          Section 10.  Entire Agreement.  This Agreement embodies the
                       ----------------
     entire agreement and understanding between the Company and each
     Holder in respect of the subject matter contained herein.  This
     Agreement supersedes all prior agreements and understandings
     between the parties with respect to the subject matter of this
     Agreement.

          Section 11.  Governing Law.  This Agreement shall be
                       -------------
     governed by and construed in accordance with the internal laws of
     the State of New York (other than its rules of conflicts of laws
     to the extent the application of the laws of another jurisdiction
     would be required thereby).

          Section 12.  Severability.  If any provision of this
                       ------------
     Agreement or the application thereof to any person or circum-
     stances is determined by a court of competent jurisdiction to be
     invalid, void or unenforceable, the remaining provisions hereof,
     or the application of such provision to persons or circumstances
     other than those as to which it has been held invalid or
     unenforceable, shall remain in full force and effect and shall in
     no way be affected, impaired or invalidated thereby, so long as
     the economic or legal substance of the transactions contemplated
     hereby is not affected in any manner adverse to any party.  Upon
     such determination, the parties shall negotiate in good faith in
     an effort to agree upon a suitable and equitable substitute
     provision to effect the original intent of the parties.




<PAGE>
     

          Section 13.  Termination.  The rights and obligations under
                       -----------
     this Agreement shall automatically terminate upon the earlier to
     occur of (a) the sale of all Registrable Securities by each
     Holder and (b) the end of the Effective Period, as the same may
     be extended pursuant to Sections 4(a)(ii) and 4(a)(iii) hereof.

          Section 14.  Miscellaneous.  The Company shall not after the
                       -------------
     date of this Agreement enter into any agreement with respect to
     the Common Stock which violates the rights granted to each Holder
     in this Agreement.  The headings in this Agreement are for
     purposes of reference only and shall not limit or otherwise
     affect the meaning of this Agreement.  This Agreement may be
     executed in any number of counterparts, each of which shall be
     deemed to be an original, but all of which, when taken together,
     shall constitute one and the same instrument.

               IN WITNESS WHEREOF, the parties have caused this
     Agreement to be duly executed and delivered as of the date first
     above written.


                         SEACOR HOLDINGS, INC.



                         By:/s/ Milton Rose                 
                            --------------------------------
                            Name: Milton Rose
                            Title: Vice-President



                         /s/ Norman F. McCall                         
                         ---------------------------------------------
                         Norman F. McCall


                         /s/ Joyce C. McCall                          
                         ---------------------------------------------
                         Joyce C. McCall






                         /s/ Deanne Colligan and Madeline Colligan
                         -----------------------------------------
                         Deanne Colligan and Madeline Colligan,
                         Trustees of the HAM Trust created by Norman
                         F. McCall and Jacqueline C. McCall by Act
                         dated December 9, 1980 before Gregory James
                         Klumpp, notary.





<PAGE>
     

                         /s/ Deanne Colligan and Madeline Colligan
                         -----------------------------------------
                         Deanne Colligan and Madeline Colligan,
                         Trustees of the PDM Trust created by Norman
                         F. McCall and Jacqueline C. McCall by Act
                         dated December 9, 1980 before Gregory James
                         Klumpp, notary.


                         /s/ Deanne Colligan and Madeline Colligan
                         -----------------------------------------
                         Deanne Colligan and Madeline Colligan,
                         Trustees of the JKM Trust created by Norman
                         F. McCall and Jacqueline C. McCall by Act
                         dated December 9, 1980 before Gregory James
                         Klumpp, notary.


                         /s/ Gertrude Colligan                        
                         ---------------------------------------------
                         Gertrude Colligan, Individually and as 
                         Usufructuary


                         /s/ James A. Colligan                        
                         ---------------------------------------------
                         James A. Colligan



                         /s/ Nell Colligan                            
                         ---------------------------------------------
                         Nell Colligan


                         /s/ Madeline Colligan                        
                         ---------------------------------------------
                         Madeline Colligan


                         /s/ Deanne Colligan                          
                         ---------------------------------------------
                         Deanne Colligan


                         /s/ H. Allan McCall                          
                         ---------------------------------------------
                         H. Alan McCall


                         /s/ Phyllis McCall Johnston                  
                         ---------------------------------------------
                         Phyllis McCall Johnston 


                         /s/ Joseph K. McCall                         
                         ---------------------------------------------
                         Joseph K. McCall





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