HANCOCK JOHN SERIES INC
485BPOS, 1998-02-26
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                                                               FILE NO.  2-75807
                                                               FILE NO. 811-3392
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM N-1A
                                   ---------
                          REGISTRATION STATEMENT UNDER
                           THE SECURITIES ACT OF 1933            (X)
                          Pre-Effective Amendment No.            ( )
                        Post-Effective Amendment No. 29          (X)
                          REGISTRATION STATEMENT UNDER
                       THE INVESTMENT COMPANY ACT OF 1940        (X)
                                Amendment No. 32                 (X)
                                   ---------
                           JOHN HANCOCK SERIES TRUST
               (Exact Name of Registrant as Specified in Charter)
                             101 Huntington Avenue
                        Boston, Massachusetts 02199-7603
              (Address of Principal Executive Offices) (Zip Code)
                 Registrant's Telephone Number, (617) 375-1700
                                   ---------
                                 SUSAN S. NEWTON
                          Vice President and Secretary
                          John Hancock Advisers, Inc.
                             101 Huntington Avenue
                          Boston, Massachusetts 02199
                    (Name and Address of Agent for Service)
                                   ---------

It is proposed that this filing will become effective:
( ) immediately upon filing pursuant to paragraph (b) of Rule 485
(X) on March 1, 1998 pursuant to paragraph (b) of Rule 485
( ) 60 days after filing pursuant to paragraph (a) of Rule 485
( ) on (date) pursuant to paragraph (a) of Rule 485

If appropriate, check the following box:
[ ] This post-effective amendment designates a new effective date for a
    previously filed post-effective amendment.

List of funds included in the filing:
     - John Hancock Global Technology Fund
     - John Hancock Emerging Growth Fund

<PAGE>

<TABLE>
<CAPTION>

Item Number Form N-1A,                                                          Statement of Additional 
      Part A                          Prospectus Caption                          Information Caption
      ------                          ------------------                          -------------------  
       <S>                                   <C>                                          <C>
        1                     Front Cover Page                                             *
        2                     Overview; Investor Expenses;                                 *

        3                     Financial Highlights                                         *

        4                     Overview; Goal and Strategy; Portfolio                       *
                              Securities; Risk Factors; Business
                              Structure; More About Risk

        5                     Overview; Business Structure;                                *
                              Manager/Subadviser; Investor Expenses

        6                     Choosing a Share Class; Buying Shares;                       *
                              Selling Shares; Transaction Policies;
                              Dividends and Account Policies;
                              Additional Investor Services

        7                     Choosing a Share Class; How Sales Charges                    *
                              are Calculated; Sales Charge Deductions
                              and Waivers; Opening an Account; Buying
                              Shares; Transaction Policies; Additional
                              Investor Services

        8                     Selling Shares; Transaction Policies;                        *
                              Dividends and Account Policies

        9                     Not Applicable                                               *

       10                                        *                         Front Cover Page

       11                                        *                         Table of Contents

       12                                        *                         Organization of the Fund

       13                                        *                         Investment Objectives and Policies;
                                                                           Certain Investment Practices;
                                                                           Investment Restrictions

       14                                        *                         Those Responsible for Management

       15                                        *                         Those Responsible for Management

       16                                        *                         Investment Advisory; Subadvisory
                                                                           and Other Services; Distribution
                                                                           Contract; Transfer Agent Services;
                                                                           Custody of Portfolio; Independent
                                                                           Auditors

       17                                        *                         Brokerage Allocation

       18                                        *                         Description of Fund's Shares

       19                                        *                         Net Asset Value; Additional
                                                                           Services and Programs

       20                                        *                         Tax Status

       21                                        *                         Distribution Contract

       22                                        *                         Calculation of Performance

       23                                        *                         Financial Statements

</TABLE>
<PAGE>


                                  JOHN HANCOCK

                                     Growth
                                      Funds

                                     [LOGO]

- --------------------------------------------------------------------------------

Prospectus

   
March 1, 1998
    

This prospectus gives vital information about these funds. For your own benefit
and protection, please read it before you invest, and keep it on hand for future
reference.

Please note that these funds:
o  are not bank deposits
o  are not federally insured
o  are not endorsed by any bank or government agency
o  are not guaranteed to achieve their goal(s)

Like all mutual fund shares, these securities have not been approved or
disapproved by the Securities and Exchange Commission or any state securities
commission, nor has the Securities and Exchange Commission or any state
securities commission passed upon the accuracy or adequacy of this prospectus.
Any representation to the contrary is a criminal offense.

       

Emerging Growth Fund

Financial Industries Fund

Growth Fund

Regional Bank Fund

Special Equities Fund

Special Opportunities Fund

[LOGO] JOHN HANCOCK FUNDS
       A Global Investment Management Firm

       101 Huntington Avenue, Boston, Massachusetts 02199-7603
<PAGE>

Contents
- --------------------------------------------------------------------------------
   
A fund-by-fund look at goals,     Emerging Growth Fund                         4
strategies, risks, expenses and   
financial history.                Financial Industries Fund                    6

                                  Growth Fund                                  8

                                  Regional Bank Fund                          10

                                  Special Equities Fund                       12

                                  Special Opportunities Fund                  14


Policies and instructions for     Your account
opening, maintaining and closing 
an account in any growth fund.    Choosing a share class                      16

                                  How sales charges are calculated            16
                                  
                                  Sales charge reductions and waivers         17
                                  
                                  Opening an account                          17
                                  
                                  Buying shares                               18
                                  
                                  Selling shares                              19
                                  
                                  Transaction policies                        21
                                  
                                  Dividends and account policies              21
                                  
                                  Additional investor services                22


Details that apply to the         Fund details
growth funds as a group.  
                                  Business structure                          23

                                  Sales compensation                          24

                                  More about risk                             26


                                  For more information                back cover
    
<PAGE>

Overview

- --------------------------------------------------------------------------------

FUND INFORMATION KEY

Concise fund-by-fund descriptions begin on the next page. Each description
provides the following information:

[Clip art] Goal and strategy The fund's particular investment goals and the
strategies it intends to use in pursuing those goals.

[Clip art] Portfolio securities The primary types of securities in which the
fund invests. Secondary investments are described in "More about risk" at the
end of the prospectus.

[Clip art] Risk factors The major risk factors associated with the fund.

[Clip art] Portfolio management The individual or group (including subadvisers,
if any) designated by the investment adviser to handle the fund's day-to-day
management.

[Clip art] Expenses The overall costs borne by an investor in the fund,
including sales charges and annual expenses.

[Clip art] Financial highlights A table showing the fund's financial performance
for up to ten years, by share class. A bar chart showing total return allows you
to compare the fund's historical risk level to those of other funds.

GOAL OF THE GROWTH FUNDS

John Hancock growth funds seek long-term growth by investing primarily in common
stocks. Each fund has its own strategy and its own risk/reward profile. Because
you could lose money by investing in these funds, be sure to read all risk
disclosure carefully before investing.

WHO MAY WANT TO INVEST

These funds may be appropriate for investors who:

o     have longer time horizons

o     are willing to accept higher short-term risk along with higher potential
      long-term returns

o     want to diversify their portfolios

o     are seeking funds for the growth portion of an asset allocation portfolio

o     are investing for retirement or other goals that are many years in the
      future

Growth funds may NOT be appropriate if you:

o     are investing with a shorter time horizon in mind

o     are uncomfortable with an investment that will go up and down in value

THE MANAGEMENT FIRM

   
All John Hancock growth funds are managed by John Hancock Advisers, Inc. Founded
in 1968, John Hancock Advisers is a wholly owned subsidiary of John Hancock
Mutual Life Insurance Company and manages more than $26 billion in assets.
    
<PAGE>

Emerging Growth Fund

REGISTRANT NAME: JOHN HANCOCK SERIES TRUST                                
                                 TICKER SYMBOL    CLASS A: TAEMX  CLASS B: TSEGX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks long-term capital appreciation. To pursue this goal,
the fund invests in emerging companies (market capitalization of less than $1
billion). Under normal circumstances, the fund invests at least 80% of assets in
a diversified portfolio of these companies. The fund looks for companies that
show rapid growth but are not yet widely recognized. The fund also may invest in
established companies that, because of new management, products or
opportunities, offer the possibility of accelerating earnings. The fund does not
invest for income.

PORTFOLIO SECURITIES

[Clip art] The fund invests primarily in the common stocks of U.S. and foreign
emerging growth companies, although it may invest up to 20% of assets in other
types of companies. The fund may also invest in warrants, preferred stocks and
investment-grade convertible debt securities.

For liquidity and flexibility, the fund may place up to 20% of assets in cash or
in investment-grade short-term securities. In abnormal market conditions, it may
invest more assets in these securities as a defensive tactic. The fund also may
invest in certain higher-risk securities, and may engage in other investment
practices.

RISK FACTORS

[Clip art] As with any growth fund, the value of your investment will fluctuate
in response to stock market movements. Stocks of emerging growth companies carry
higher risks than stocks of larger companies. This is because emerging growth
companies:
o     may be in the early stages of development
o     may be dependent on a small number of products or services
o     may lack substantial capital reserves
o     do not have proven track records

In addition, stocks of emerging companies are often traded in low volumes, which
can increase market and liquidity risks. Before you invest, please read "More
about risk" starting on page 26.

PORTFOLIO MANAGEMENT

   
[Clip art] Bernice S. Behar, CFA, leads the fund's portfolio management team.
Other team members are managers Laura Allen, CFA, Anurag Pandit, CFA, and Andrew
Slabin. Ms. Behar, senior vice president, has been in the investment business
since 1986 and has managed the fund since 1996. Ms. Allen, senior vice
president, has been in the investment business since 1991 and joined the fund's
management team in 1998. Mr. Pandit, vice president, has been in the investment
business since 1984 and a member of the fund's team since 1996. Mr. Slabin has
been with John Hancock Funds since 1993 and joined the team in 1996.
    

- --------------------------------------------------------------------------------

INVESTOR EXPENSES

   
[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.
    

- --------------------------------------------------------------------------------
Shareholder transaction expenses               Class A   Class B
- --------------------------------------------------------------------------------
Maximum sales charge imposed on purchases
(as a percentage of offering price)             5.00%     none
Maximum sales charge imposed on
reinvested dividends                            none      none
Maximum deferred sales charge                   none(1)   5.00%
Redemption fee(2)                               none      none
Exchange fee                                    none      none

   
- --------------------------------------------------------------------------------
Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
Management fee                                  0.75%     0.75%
12b-1 fee(3)                                    0.25%     1.00%
Other expenses                                  0.29%     0.29%
Total fund operating expenses                   1.29%     2.04%
    

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
Share class                   Year 1    Year 3       Year 5       Year 10
- --------------------------------------------------------------------------------
Class A shares                $62       $87           $117         $198
Class B shares
  Assuming redemption
  at end of period            $71       $94           $130         $217
  Assuming no redemption      $21       $64           $110         $217
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1)   Except for investments of $1 million or more; see "How sales charges are
      calculated."
(2)   Does not include wire redemption fee (currently $4.00).

   
(3)   Because of the 12b-1 fee, long-term shareholders may indirectly pay more
      than the equivalent of the maximum permitted front-end sales charge.
    


4  EMERGING GROWTH FUND
<PAGE>

- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS

[Clip art] The figures below have been audited
by the fund's independent auditors, 
Ernst & Young LLP.

[The following table was originally a bar chart in the printed materials.]

<TABLE>
<CAPTION>
   
<S>                                        <C>     <C>     <C>       <C>     <C>    <C>     <C>    <C>     <C>     <C>  
Volatility, as indicated by Class B 
year-by-year total investment return (%)   33.59   27.40   (11.82)   73.78   6.19   24.53   2.80   33.60   12.48   22.44
(scale varies from fund to fund)
</TABLE>

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
Class A - period ended:                             10/91(1)    10/92       10/93     10/94     10/95(2)    10/96      10/97
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                  <C>        <C>        <C>       <C>        <C>        <C>        <C>    
Per share operating performance
Net asset value, beginning of period                 $18.12     $19.26     $20.60     $25.89     $26.82     $36.09     $40.88
Net investment income (loss)(3)                       (0.03)     (0.20)     (0.16)     (0.18)     (0.25)     (0.34)     (0.25)
Net realized and unrealized gain (loss) 
  on investments                                       1.17       1.60       5.45       1.11       9.52       5.13       9.62
Total from investment operations                       1.14       1.40       5.29       0.93       9.27       4.79       9.37
Less distributions:
Distributions from net realized gain on 
   investments sold                                      --      (0.06)        --         --         --         --      (0.85)
Net asset value, end of period                       $19.26     $20.60     $25.89     $26.82     $36.09     $40.88     $49.40
Total investment return at net asset value(4) (%)      6.29       7.32      25.68       3.59      34.56      13.27      23.35
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)         38,859     46,137     81,263    131,053    179,481    218,497    209,384
Ratio of expenses to average net assets (%)            0.33       1.67       1.40       1.44       1.38       1.32       1.29(5)
Ratio of net investment income (loss) 
   to average net assets (%)                          (0.15)     (1.03)     (0.70)     (0.71)     (0.83)     (0.86)     (0.57)
Portfolio turnover rate (%)                              66         48         29         25         23         44         96
Average brokerage commission rate(6) ($)                N/A        N/A        N/A        N/A        N/A     0.0669     0.0694

<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
Class B - period ended:                                             10/88      10/89      10/90      10/91      10/92    
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                                <C>        <C>        <C>        <C>        <C>       
Per share operating performance
Net asset value, beginning of period                                $7.89     $10.54     $12.76     $11.06     $19.22    
Net investment income (loss)(3)                                      0.09      (0.08)     (0.22)     (0.30)     (0.38)   
Net realized and unrealized gain (loss) on investments               2.56       2.83      (1.26)      8.46       1.56    
Total from investment operations                                     2.65       2.75      (1.48)      8.16       1.18    
Less distributions:
   Dividends from net investment income                                --      (0.04)        --         --         --    
   Distributions from net realized gain on investments sold            --      (0.49)     (0.22)        --      (0.06)   
   Total distributions                                                 --      (0.53)     (0.22)        --      (0.06)   
Net asset value, end of period                                     $10.54     $12.76     $11.06     $19.22     $20.34    
Total investment return at net asset value(4) (%)                   33.59      27.40     (11.82)     73.78       6.19    
Total adjusted investment return at net asset value(4,7) (%)        31.00      27.37         --         --         --    
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                        3,232      7,877     11,668     52,743     86,923    
Ratio of expenses to average net assets (%)                          3.05       3.48       3.11       2.85       2.64    
Ratio of adjusted expenses to average net assets(8) (%)              5.64       3.51         --         --         --    
Ratio of net investment income (loss) to average net assets (%)      0.81      (0.67)     (1.64)     (1.83)     (1.99)   
Ratio of adjusted net investment income (loss) to
average net assets(8) (%)                                           (1.78)     (0.70)        --         --         --    
Portfolio turnover rate (%)                                           252         90         82         66         48    
Fee reduction per share ($)                                          0.29      0.004         --         --         --    
Average brokerage commission rate(6) ($)                              N/A        N/A        N/A        N/A        N/A    

<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
Class B - period ended:                                            10/93      10/94      10/95(2)      10/96      10/97   
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                              <C>        <C>           <C>        <C>        <C>       
Per share operating performance                                                                                           
Net asset value, beginning of period                              $20.34     $25.33        $26.04     $34.79     $39.13   
Net investment income (loss)(3)                                    (0.36)     (0.36)        (0.45)     (0.60)     (0.54)  
Net realized and unrealized gain (loss) on investments              5.35       1.07          9.20       4.94       9.15   
Total from investment operations                                    4.99       0.71          8.75       4.34       8.61   
Less distributions:                                                                                                       
   Dividends from net investment income                               --         --            --         --         --   
   Distributions from net realized gain on investments sold           --         --            --         --      (0.85)  
   Total distributions                                                --         --            --         --         --   
Net asset value, end of period                                    $25.33     $26.04        $34.79     $39.13     $46.89   
Total investment return at net asset value(4) (%)                  24.53       2.80         33.60      12.48      22.44   
Total adjusted investment return at net asset value(4,7) (%)          --         --            --         --         --   
Ratios and supplemental data                                                                                              
Net assets, end of period (000s omitted) ($)                     219,484    283,435       393,478    451,268    472,594   
Ratio of expenses to average net assets (%)                         2.28       2.19          2.11       2.05       2.02(5)
Ratio of adjusted expenses to average net assets(8) (%)               --         --            --         --         --   
Ratio of net investment income (loss) to average net assets (%)    (1.58)     (1.46)        (1.55)     (1.59)     (1.30)  
Ratio of adjusted net investment income (loss) to                                                                         
average net assets(8) (%)                                             --         --            --         --         --   
Portfolio turnover rate (%)                                           29         25            23         44         96   
Fee reduction per share ($)                                           --         --            --         --         --   
Average brokerage commission rate(6) ($)                             N/A        N/A           N/A     0.0669     0.0694   
</TABLE>

(1)   Class A shares commenced operations on August 22, 1991. (Not annualized.)
(2)   On December 22, 1994, John Hancock Advisers, Inc. became the investment
      adviser of the fund.
(3)   Based on the average of the shares outstanding at the end of each month.
(4)   Assumes dividend reinvestment and does not reflect the effect of sales
      charges.
(5)   Expense ratios do not include interest expense due to bank loans, which
      amounted to less than $0.01 cents per share.
(6)   Per portfolio share traded. Required for fiscal years that began September
      1, 1995 or later.
(7)   An estimated total return calculation that does not take into
      consideration fee reductions by the adviser during the periods shown.
(8)   Unreimbursed, without fee reduction.
    

                                                        EMERGING GROWTH FUND  5
<PAGE>

Financial Industries Fund

REGISTRANT NAME: JOHN HANCOCK INVESTMENT TRUST II                         
                                TICKER SYMBOL    CLASS A: FIDAX   CLASS B: FIDBX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks capital appreciation. To pursue this goal, the fund
invests in U.S. and foreign financial services companies. These include banks,
thrifts, finance companies, brokerage and advisory firms, real estate-related
firms and insurance companies.

Under normal circumstances, the fund invests at least 65% of assets in these
companies.

PORTFOLIO SECURITIES

[Clip art] The fund invests primarily in the common stocks of U.S. and foreign
companies. It may also invest in warrants, preferred stocks and debt securities.

The fund may invest up to 5% of net assets in junk bonds.

For liquidity and flexibility, the fund may place up to 15% of net assets in
cash or in investment-grade short-term securities. In abnormal market
conditions, it may invest up to 80% in these securities as a defensive tactic.
The fund may also invest in certain higher-risk securities and may engage in
other investment practices.

RISK FACTORS

[Clip art] As with any growth fund, the value of your investment will fluctuate
in response to stock market movements. Because the fund concentrates in a single
sector, its performance is largely dependent on the sector's performance, which
may differ from that of the overall stock market. Falling interest rates or
deteriorating economic conditions can adversely affect the performance of
financial services companies' stocks, while rising interest rates will cause a
decline in the value of any debt securities the fund holds. Before you invest,
please read "More about risk" starting on page 26.

PORTFOLIO MANAGEMENT

   
[Clip art] James K. Schmidt, CFA, leads the fund's management team. Mr. Schmidt,
executive vice president, has been in the investment business since 1979 and has
served as the fund's portfolio manager since 1985. Other portfolio managers on
the team are Thomas Finucane, vice president, who has been in the investment
business since joining the adviser in 1990 and Thomas Goggins, senior vice
president, who has been in the investment business since 1986 and joined the
adviser in 1995.
    

- --------------------------------------------------------------------------------

INVESTOR EXPENSES

[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below are based on estimated expenses for the past year, adjusted to
reflect any changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
Shareholder transaction expenses               Class A   Class B
- --------------------------------------------------------------------------------
Maximum sales charge imposed on purchases
(as a percentage of offering price)             5.00%     none
Maximum sales charge imposed on
reinvested dividends                            none      none
Maximum deferred sales charge                   none(1)   5.00%
Redemption fee(2)                               none      none
Exchange fee                                    none      none

   
- --------------------------------------------------------------------------------
Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
Management fee                                  0.79%     0.79%
12b-1 fee(3)                                    0.30%     1.00%
Other expenses                                  0.38%     0.38%
Total fund operating expenses                   1.47%     2.17%
    

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
Share class                    Year 1  Year 3   Year 5   Year 10
- --------------------------------------------------------------------------------
Class A shares                  $64     $94      $126     $217
Class B shares
  Assuming redemption
  at end of period              $72     $98      $136     $232
  Assuming no redemption        $22     $68      $116     $232
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1)   Except for investments of $1 million or more; see "How sales charges are
      calculated."
(2)   Does not include wire redemption fee (currently $4.00).
(3)   Because of the 12b-1 fee, long-term shareholders may indirectly pay more
      than the equivalent of the maximum permitted front-end sales charge.


6  FINANCIAL INDUSTRIES FUND
<PAGE>

- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS 

[Clip art] The figures below have been audited 
by the fund's independent auditors, 
Price Waterhouse LLP.

[The following table was originally a bar chart in the printed materials.]

   
Volatility, as indicated by Class A 
year-by-year total investment return (%)                    29.76(4)     37.19
(scale varies from fund to fund)

- --------------------------------------------------------------------------------
Class A - period ended:                                  10/96(1)        10/97
- --------------------------------------------------------------------------------
Per share operating performance
Net asset value, beginning of period                        $8.50       $11.03
Net investment income (loss)(2)                              0.02         0.14
Net realized and unrealized gain (loss)
   on investments                                            2.51         3.77
Total from investment operations                             2.53         3.91
Less distributions:
  Dividends from net investment income                         --        (0.03)
  Distributions from net realized gain
     on investments sold                                       --        (0.65)
  Total distributions                                          --        (0.68)
Net asset value, end of period                             $11.03       $14.26
Total investment return at net asset value(3) (%)           29.76(4)     37.19
Total adjusted investment return at net
   asset value(3,5) (%)                                     26.04(4)     36.92
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                  895      416,698
Ratio of expenses to average net assets (%)                  1.20(6)      1.20
Ratio of adjusted expenses to average net
   assets(7) (%)                                             7.07(6)      1.47
Ratio of net investment income (loss) to average
   net assets (%)                                            0.37(6)      1.10
Ratio of adjusted net investment income (loss) to
   average net assets(7) (%)                                (5.50)(6)     0.83
Portfolio turnover rate (%)                                    31            6
Fee reduction per share(2) ($)                               0.38         0.03
Average brokerage commission rate(8) ($)                   0.0649       0.0661

- --------------------------------------------------------------------------------
Class B - period ended:                                           10/97(1)
- --------------------------------------------------------------------------------
Per share operating performance
Net asset value, beginning of period                              $11.43
Net investment income (loss)(2)                                     0.04
Net realized and unrealized gain (loss) on
   investments                                                      2.71
Total from investment operations                                    2.75
Less distributions:
  Dividends from net investment income                                --
  Distributions from net realized gain on
   investments sold                                                   --
  Total distributions                                                 --
Net asset value, end of period                                    $14.18
Total investment return at net asset value(3) (%)                  24.06(4)
Total adjusted investment return at net asset
   value(3,5) (%)                                                  23.85(4)
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                   1,308,946
Ratio of expenses to average net assets (%)                         1.90(6)
Ratio of adjusted expenses to average net assets(7) (%)             2.17(6)
Ratio of net investment income (loss) to average
   net assets (%)                                                   0.40(6)
Ratio of adjusted net investment income (loss) to
   average net assets(7) (%)                                        0.13(6)
Portfolio turnover rate (%)                                            6
Fee reduction per share(2) ($)                                      0.03
Average brokerage commission rate(8) ($)                          0.0661
    

(1)   Class A and Class B shares commenced operations on March 14, 1996 and
      January 14, 1997, respectively.
(2)   Based on the average of the shares outstanding at the end of each month.
(3)   Assumes dividend reinvestment and does not reflect the effect of sales
      charges.
(4)   Not annualized.
(5)   An estimated total return calculation that does no take into consideration
      fee reductions by the adviser during the periods shown.
(6)   Annualized.
(7)   Unreimbursed, without fee reduction.
(8)   Per portfolio share traded. Required for fiscal years that began September
      1, 1995 or later.


                                                    FINANCIAL INDUSTRIES FUND  7
<PAGE>

Growth Fund

REGISTRANT NAME: JOHN HANCOCK INVESTMENT TRUST III                        
                                 TICKER SYMBOL    CLASS A: JHNGX  CLASS B: JHGBX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks long-term capital appreciation. To pursue this goal,
the fund invests in stocks that are diversified with regard to industries and
issuers. The fund favors stocks of companies whose operating earnings and
revenues have grown more than twice as fast as the gross domestic product over
the past five years, although not all stocks in the fund's portfolio will meet
this criterion.

PORTFOLIO SECURITIES

[Clip art] The portfolio invests primarily in the common stocks of U.S.
companies. It may also invest in warrants, preferred stocks and convertible debt
securities.

For liquidity and flexibility, the fund may invest up to 35% of net assets in
investment-grade short-term securities. In abnormal market conditions, it may
invest more than 35% in these securities as a defensive tactic. The fund may
also invest in certain higher-risk securities, and may engage in other
investment practices.

RISK FACTORS

[Clip art] As with any growth fund, the value of your investment will fluctuate
in response to stock market movements. To the extent that the fund invests in
higher-risk securities, it takes on additional risks that could adversely affect
its performance. Before you invest, please read "More about risk" starting on
page 26.

PORTFOLIO MANAGEMENT

   
[Clip art] Anurag Pandit, CFA, is leader of the fund's portfolio management
team. A vice president of the adviser, Mr. Pandit has been a member of the
management team since joining John Hancock Funds in April 1996. He assumed
leadership of the team on January 1, 1997. Mr. Pandit has been in the investment
business since 1984.
    

- --------------------------------------------------------------------------------
INVESTOR EXPENSES

[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
Shareholder transaction expenses                Class A   Class B
- --------------------------------------------------------------------------------
Maximum sales charge imposed on purchases
(as a percentage of offering price)             5.00%     none
Maximum sales charge imposed on
reinvested dividends                            none      none
Maximum deferred sales charge                   none(1)   5.00%
Redemption fee(2)                               none      none
Exchange fee                                    none      none

   
- --------------------------------------------------------------------------------
Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
Management fee                                  0.75%     0.75%
12b-1 fee(3)                                    0.30%     1.00%
Other expenses                                  0.35%     0.35%
Total fund operating expenses                   1.40%     2.10%
    

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
Share class                       Year 1    Year 3    Year 5     Year 10
- --------------------------------------------------------------------------------
Class A shares                      $64       $92      $123       $210
Class B shares
  Assuming redemption
  at end of period                  $71       $96      $133       $225
  Assuming no redemption            $21       $66      $113       $225
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1)   Except for investments of $1 million or more; see "How sales charges are
      calculated."
(2)   Does not include wire redemption fee (currently $4.00).
(3)   Because of the 12b-1 fee, long-term shareholders may indirectly pay more
      than the equivalent of the maximum permitted front-end sales charge.


8  GROWTH FUND
<PAGE>

- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS

[Clip art] The figures below have been audited
by the fund's independent auditors, 
Ernst & Young LLP.

[The following table was originally a bar chart in the printed materials.]

   
<TABLE>
<CAPTION>
<S>                                        <C>    <C>     <C>     <C>      <C>     <C>    <C>     <C>      <C>     <C>        <C>  
Volatility, as indicated by Class A 
year-by-year total investment return (%)   6.03   11.23   30.96   (8.34)   41.68   6.06   13.03   (7.50)   27.17   19.32(4)   16.05
(scale varies from fund to fund)                                                                                     ten
                                                                                                                    months
</TABLE>

<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------------------
Class A - period ended:                                     12/87       12/88       12/89       12/90       12/91       12/92    
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                                        <C>        <C>         <C>         <C>         <C>         <C>        
Per share operating performance
Net asset value, beginning of period                       $14.03      $12.34      $13.33      $15.18      $12.93      $17.48    
Net investment income (loss)                                 0.22        0.23        0.28        0.16        0.04       (0.06)   
Net realized and unrealized gain (loss) on investments       0.64        1.16        3.81       (1.47)       5.36        1.10    
Total from investment operations                             0.86        1.39        4.09       (1.31)       5.40        1.04    
Less distributions:
   Dividends from net investment income                     (0.28)      (0.23)      (0.29)      (0.16)      (0.04)         --    
   Distributions from net realized gain on
   investments sold                                         (2.27)      (0.17)      (1.95)      (0.78)      (0.81)      (1.20)   
   Total distributions                                      (2.55)      (0.40)      (2.24)      (0.94)      (0.85)      (1.20)   
Net asset value, end of period                             $12.34      $13.33      $15.18      $12.93      $17.48      $17.32    
Total investment return at net asset value(3) (%)            6.03       11.23       30.96       (8.34)      41.68        6.06    
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)               86,426     101,497     105,014     102,416     145,287     153,057    
Ratio of expenses to average net assets (%)                  1.00        1.06        0.96        1.46        1.44        1.60    
Ratio of net investment income (loss) to average
net assets (%)                                               1.41        1.76        1.73        1.12        0.27       (0.36)   
Portfolio turnover rate (%)                                    68          47          61         102          82          71    
Average brokerage commission rate(7) ($)                      N/A         N/A         N/A         N/A         N/A         N/A    

<CAPTION>
- --------------------------------------------------------------------------------------------------------------------------------  
Class A - period ended:                                      12/93       12/94       12/95       10/96(1)          10/97          
- --------------------------------------------------------------------------------------------------------------------------------  
<S>                                                        <C>         <C>         <C>            <C>            <C>              
Per share operating performance                                                                                                   
Net asset value, beginning of period                        $17.32      $17.40      $15.89         $19.51         $23.28          
Net investment income (loss)                                 (0.11)      (0.10)      (0.09)(2)      (0.13)(2)      (0.12)(2)      
Net realized and unrealized gain (loss) on investments        2.33       (1.21)       4.40           3.90           3.49          
Total from investment operations                              2.22       (1.31)       4.31           3.77           3.37          
Less distributions:                                                                                                               
   Dividends from net investment income                         --          --          --             --          (2.28)         
   Distributions from net realized gain on                                                                                        
   investments sold                                          (2.14)      (0.20)      (0.69)            --             --          
   Total distributions                                       (2.14)      (0.20)      (0.69)            --             --          
Net asset value, end of period                              $17.40      $15.89      $19.51         $23.28         $24.37          
Total investment return at net asset value(3) (%)            13.03       (7.50)      27.17          19.32(4)       16.05          
Ratios and supplemental data                                                                                                      
Net assets, end of period (000s omitted) ($)               162,937     146,466     241,700        279,425        303,067          
Ratio of expenses to average net assets (%)                   1.56        1.65        1.48           1.48(5)        1.44          
Ratio of net investment income (loss) to average                                                                                  
net assets (%)                                               (0.67)      (0.64)      (0.46)         (0.73)(5)      (0.51)         
Portfolio turnover rate (%)                                     68          52          68(6)          59            133          
Average brokerage commission rate(7) ($)                       N/A         N/A         N/A         0.0695         0.0697          

<CAPTION>
- ----------------------------------------------------------------------------------------------------
Class B - period ended:                             12/94(8)    12/95      10/96(1)      10/97
- ----------------------------------------------------------------------------------------------------
<S>                                                 <C>         <C>         <C>          <C> 
Per share operating performance
Net asset value, beginning of period                $17.16      $15.83      $19.25       $22.83
Net investment income (loss) (2)                     (0.20)      (0.26)      (0.26)       (0.27)
Net realized and unrealized gain (loss) 
   on investments                                    (0.93)       4.37        3.84         3.42
Total from investment operations                     (1.13)       4.11        3.58         3.15
Less distributions:
   Distributions from net realized gain on
   investments sold                                  (0.20)      (0.69)         --        (2.28)
Net asset value, end of period                      $15.83      $19.25      $22.83       $23.70
Total investment return at net asset value(3) (%)    (6.56)(4)   26.01       18.60(4)     15.33
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)         3,807      15,913      25,474       36,430
Ratio of expenses to average net assets (%)           2.38(5)     2.31        2.18(5)      2.13
Ratio of net investment income (loss) to
average net assets (%)                               (1.25)(5)   (1.39)      (1.42)(5)    (1.20)
Portfolio turnover rate (%)                             52          68(6)       59          133
Average brokerage commission rate(7) ($)               N/A         N/A      0.0695       0.0697
</TABLE>
    

(1)   Effective October 31, 1996, the fiscal year end changed from December 31
      to October 31.
(2)   Based on the average of the shares outstanding at the end of each month.
(3)   Assumes dividend reinvestment and does not reflect the effect of sales
      charges.
(4)   Not annualized.
(5)   Annualized.
(6)   Excludes merger activity.
(7)   Per portfolio share traded. Required for fiscal years that began September
      1, 1995 or later.
(8)   Class B shares commenced operations on January 3, 1994.


                                                                  GROWTH FUND  9
<PAGE>

   
Regional Bank Fund                        This fund is temporarily closed      
                                          to new investments except for        
                                          existing accounts (see the           
                                          statement of additional information).
    

REGISTRANT NAME: JOHN HANCOCK INVESTMENT TRUST II                         
                                TICKER SYMBOL    CLASS A: FRBAX   CLASS B: FRBFX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks long-term capital appreciation. To pursue this goal,
the fund invests in regional banks and lending institutions, including: o
commercial and industrial banks o savings and loan associations o bank holding
companies

These financial institutions provide full-service banking, have primarily
domestic assets and are typically based outside of New York City and Chicago.
They may or may not be members of the Federal Reserve, and their deposits may or
may not be FDIC-insured.

Under normal circumstances, the fund invests at least 65% of assets in these
companies; it may invest up to 35% of assets in other financial services
companies, including lending companies and money center banks. The fund may
invest up to 5% of net assets in stocks of non-financial services companies and
up to 5% in junk bonds issued by banks.

Because regional banks typically pay regular dividends, moderate income is an
investment goal.

PORTFOLIO SECURITIES

[Clip art] The fund invests primarily in the common stocks of U.S. companies. It
may also invest in warrants, preferred stocks and investment-grade convertible
debt securities, as well as foreign stocks.

For liquidity and flexibility, the fund may place up to 15% of net assets in
cash or in investment-grade short-term securities. In abnormal market
conditions, it may invest up to 80% in these securities as a defensive tactic.
The fund may also invest in certain higher-risk securities, and may engage in
other investment practices.

RISK FACTORS 

[Clip art] As with any growth fund, the value of your investment will fluctuate
in response to stock market movements. Because the fund concentrates in a single
industry, its performance is largely dependent on the industry's performance,
which may differ in direction and degree from that of the overall stock market.
Falling interest rates or deteriorating economic conditions can adversely affect
the performance of bank stocks, while rising interest rates will cause a decline
in the value of any debt securities the fund holds. Before you invest, please
read "More about risk" starting on page 26.

PORTFOLIO MANAGEMENT 

   
[Clip art] James K. Schmidt, CFA, leads the fund's management team. Mr. Schmidt,
executive vice president, has been in the investment business since 1979 and has
served as the fund's portfolio manager since 1985. Other portfolio managers on
the team are Thomas Finucane, vice president, who has been in the investment
business since joining the adviser in 1990 and Thomas Goggins, senior vice
president, who has been in the investment business since 1986 and joined the
adviser in 1995.
    

- --------------------------------------------------------------------------------
INVESTOR EXPENSES

[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.


- --------------------------------------------------------------------------------
Shareholder transaction expenses                Class A   Class B
- --------------------------------------------------------------------------------
Maximum sales charge imposed on purchases
(as a percentage of offering price)             5.00%     none
Maximum sales charge imposed on
reinvested dividends                            none      none
Maximum deferred sales charge                   none(1)   5.00%
Redemption fee(2)                               none      none
Exchange fee                                    none      none

- --------------------------------------------------------------------------------
Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
Management fee                                  0.75%     0.75%
12b-1 fee(3)                                    0.30%     1.00%
Other expenses                                  0.25%     0.25%
Total fund operating expenses                   1.30%     2.00%

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
Share class                   Year 1      Year 3     Year 5     Year 10
- --------------------------------------------------------------------------------
Class A shares                $63         $89        $118       $199
Class B shares                                                 
  Assuming redemption                                          
  at end of period            $70         $93        $128       $214
  Assuming no redemption      $20         $63        $108       $214
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1)   Except for investments of $1 million or more; see "How sales charges are
      calculated."
(2)   Does not include wire redemption fee (currently $4.00).
(3)   Because of the 12b-1 fee, long-term shareholders may indirectly pay more
      than the equivalent of the maximum permitted front-end sales charge.


10  REGIONAL BANK FUND
<PAGE>




- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS 

[Clip art] The figures below have been audited 
by the fund's independent auditors, 
Price Waterhouse LLP.

[The following table was originally a bar chart in the printed materials.]

   
<TABLE>
<CAPTION>
<S>                                        <C>     <C>     <C>       <C>     <C>     <C>     <C>    <C>     <C>     <C>  
Volatility, as indicated by Class B 
year-by-year total investment return (%)   36.89   20.46   (32.29)   75.35   37.20   36.71   5.69   30.11   27.89   45.78
(scale varies from fund to fund)
</TABLE>

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
Class A - period ended:                              10/92(1)        10/93        10/94         10/95        10/96         10/97
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                    <C>          <C>         <C>           <C>          <C>         <C>      
Per share operating performance
Net asset value, beginning of period                   $13.47       $17.47       $21.62        $21.52       $27.14        $33.99
Net investment income (loss)                             0.21         0.26(2)      0.39(2)       0.52(2)      0.63(2)       0.64(2)
Net realized and unrealized gain (loss) on 
   investments                                           3.98         5.84         0.91          5.92         7.04         15.02
Total from investment operations                         4.19         6.10         1.30          6.44         7.67         15.66
Less distributions:
   Dividends from net investment income                 (0.19)       (0.26)       (0.34)        (0.48)       (0.60)        (0.61)
   Distributions from net realized gain on
   investments sold                                        --        (1.69)       (1.06)        (0.34)       (0.22)        (0.31)
   Total distributions                                  (0.19)       (1.95)       (1.40)        (0.82)       (0.82)        (0.92)
Net asset value, end of period                         $17.47       $21.62       $21.52        $27.14       $33.99        $48.73
Total investment return at net asset value(3)(%)        31.26(4)     37.45         6.44         31.00        28.78         46.79
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)           31,306       94,158      216,978       486,631      860,843     1,596,836
Ratio of expenses to average net assets (%)              1.41(5)      1.35         1.34          1.39         1.36          1.30
Ratio of net investment income to average net 
   assets (%)                                            1.64(5)      1.29         1.78          2.23         2.13          1.55
Portfolio turnover rate (%)                                53           35           13            14            8             5
Average brokerage commission rate(6) ($)                  N/A          N/A          N/A           N/A       0.0694        0.0694

<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------
Class B - period ended:                                10/88        10/89        10/90        10/91        10/92     
- ---------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>          <C>          <C>          <C>          <C>        
Per share operating performance
Net asset value, beginning of period                  $10.02       $11.89       $13.00        $8.13       $13.76     
Net investment income (loss)                            0.16         0.20         0.30         0.29         0.18     
Net realized and unrealized gain (loss)
   on investments                                       3.12         2.02        (4.19)        5.68         4.56     
Total from investment operations                        3.28         2.22        (3.89)        5.97         4.74     
Less distributions:
   Dividends from net investment income                (0.15)       (0.16)       (0.19)       (0.34)       (0.28)    
   Distributions from net realized gain on
   investments sold                                    (1.26)       (0.95)       (0.76)          --        (0.78)    
   Distributions from capital paid-in                     --           --        (0.03)          --           --     
   Total distributions                                 (1.41)       (1.11)       (0.98)       (0.34)       (1.06)    
Net asset value, end of period                        $11.89       $13.00        $8.13       $13.76       $17.44     
Total investment return at net asset value(3)(%)       36.89        20.46       (32.29)       75.35        37.20     
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)          50,965       81,167       38,992       52,098       56,016     
Ratio of expenses to average net assets (%)             2.17         1.99         1.99         2.04         1.96     
Ratio of net investment income (loss) to average
net assets (%)                                          1.50         1.67         2.51         2.65         1.21     
Portfolio turnover rate (%)                               87           85           56           75           53     
Average brokerage commission rate(6) ($)                 N/A          N/A          N/A          N/A          N/A     

<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------------------
Class B - period ended:                                 10/93           10/94           10/95           10/96           10/97    
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>             <C>           <C>             <C>             <C>          
Per share operating performance                                                                                                  
Net asset value, beginning of period                   $17.44          $21.56          $21.43          $27.02          $33.83    
Net investment income (loss)                             0.15(2)         0.23(2)         0.36(2)         0.42(2)         0.35(2) 
Net realized and unrealized gain (loss)                                                                                          
   on investments                                        5.83            0.91            5.89            7.01           14.95    
Total from investment operations                         5.98            1.14            6.25            7.43           15.30    
Less distributions:                                                                                                              
   Dividends from net investment income                 (0.17)          (0.21)          (0.32)          (0.40)          (0.34)   
   Distributions from net realized gain on                                                                                       
   investments sold                                     (1.69)          (1.06)          (0.34)          (0.22)          (0.31)   
   Distributions from capital paid-in                      --              --              --              --              --    
   Total distributions                                  (1.86)          (1.27)          (0.66)          (0.62)          (0.65)   
Net asset value, end of period                         $21.56          $21.43          $27.02          $33.83          $48.48    
Total investment return at net asset value(3)(%)        36.71            5.69           30.11           27.89           45.78    
Ratios and supplemental data                                                                                                     
Net assets, end of period (000s omitted) ($)          171,808         522,207       1,236,447       2,408,514       4,847,755    
Ratio of expenses to average net assets (%)              1.88            2.06            2.09            2.07            2.00    
Ratio of net investment income (loss) to average                                                                                 
net assets (%)                                           0.76            1.07            1.53            1.42            0.84    
Portfolio turnover rate (%)                                35              13              14               8               5    
Average brokerage commission rate(6) ($)                  N/A             N/A             N/A          0.0694          0.0694    
</TABLE>
    

(1)   Class A shares commenced operations on January 3, 1992.
(2)   Based on the average of the shares outstanding at the end of each month.
(3)   Assumes dividend reinvestment and does not reflect the effect of sales
      charges.
(4)   Not annualized.
(5)   Annualized.
(6)   Per portfolio share traded. Required for fiscal years that began September
      1, 1995 or later.
       


                                                         REGIONAL BANK FUND  11
<PAGE>



Special Equities Fund

REGISTRANT NAME: JOHN HANCOCK SPECIAL EQUITIES FUND                       
                                TICKER SYMBOL    CLASS A: JHNSX   CLASS B: SPQBX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks long-term capital appreciation. To pursue this goal,
the fund invests in small-capitalization companies and companies in situations
offering unusual or non-recurring opportunities. Under normal circumstances, the
fund invests at least 65% of assets in a diversified portfolio of these
companies. The fund looks for companies that dominate an emerging industry or
hold a growing market share in a fragmented industry, and that have demonstrated
annual earnings and revenue growth of at least 25%, self-financing capabilities
and strong management. The fund does not invest for income.

PORTFOLIO SECURITIES

[Clip art] The fund invests primarily in the common stocks of U.S. and foreign
companies. It may also invest in warrants, preferred stocks and investment-grade
convertible debt securities.

For liquidity and flexibility, the fund may place up to 35% of assets in cash or
in investment-grade short-term securities. In abnormal market conditions, it may
invest more than 35% in these securities as a defensive tactic. The fund also
may invest in certain higher-risk securities, and may engage in other investment
practices.

RISK FACTORS

[Clip art] As with any growth fund, the value of your investment will fluctuate
in response to stock market movements. Stocks of small-capitalization and
special-situation companies carry higher risks than stocks of larger companies.
This is because these companies: 

o     may lack proven track records
o     may be dependent on a small number of products or services
o     may be undercapitalized
o     may have highly priced stocks that are sensitive to adverse news

In addition, stocks of these companies are often traded in low volumes, which
can increase market and liquidity risks. Before you invest, please read "More
about risk" starting on page 26.

MANAGEMENT/SUBADVISER

[Clip art] Michael P. DiCarlo is responsible for the fund's day-to-day
investment management. He has served as the fund's portfolio manager since
January 1988, and has been in the investment business since 1984. He is
currently one of three principals in DFS Advisors, LLC, which was founded in
1996 and serves as subadviser to the fund.

This fund will be closed to new investors at the end of the day its total assets
reach $2.5 billion. Further investments will be limited to existing accounts.

- --------------------------------------------------------------------------------
INVESTOR EXPENSES

[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
Shareholder transaction expenses                Class A   Class B
Maximum sales charge imposed on purchases
(as a percentage of offering price)             5.00%     none
Maximum sales charge imposed on
reinvested dividends                            none      none
Maximum deferred sales charge                   none(1)   5.00%
Redemption fee(2)                               none      none
Exchange fee                                    none      none

   
- --------------------------------------------------------------------------------
Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
Management fee(3)                               0.81%     0.81%
12b-1 fee(4)                                    0.30%     1.00%
Other expenses                                  0.32%     0.38%
Total fund operating expenses                   1.43%     2.19%
    

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
Share class                    Year 1     Year 3      Year 5    Year 10
- --------------------------------------------------------------------------------
Class A shares                  $64         $93        $124      $213
Class B shares                                                
  Assuming redemption                                         
  at end of period              $72         $99        $137      $233
  Assuming no redemption        $22         $69        $117      $233
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.


(1)   Except for investments of $1 million or more; see "How sales charges are
      calculated."
(2)   Does not include wire redemption fee (currently $4.00).
(3)   Includes a subadviser fee equal to 0.25% of the fund's net assets.
(4)   Because of the 12b-1 fee, long-term shareholders may indirectly pay more
      than the equivalent of the maximum permitted front-end sales charge.


12  SPECIAL EQUITIES FUND
<PAGE>

- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS

[Clip art] The figures below have been audited
by the fund's independent auditors, 
Ernst & Young LLP.

[The following table was originally a bar chart in the printed materials.]

   
<TABLE>
<CAPTION>
<S>                                        <C>     <C>     <C>       <C>     <C>     <C>     <C>      <C>     <C>     <C> 
Volatility, as indicated by Class A 
year-by-year total investment return (%)   13.72   31.82   (21.89)   95.37   20.25   47.83   (0.12)   37.49   12.96   7.30
(scale varies from fund to fund)
</TABLE>

<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------------------------------------------------
Class A - period ended:                                              10/88       10/89       10/90       10/91       10/92      
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                                                 <C>         <C>          <C>        <C>         <C>         
Per share operating performance
Net asset value, beginning of period                                 $4.30       $4.89       $6.38       $4.97       $9.71      
Net investment income (loss)                                          0.04        0.01       (0.12)      (0.10)      (0.19)(1)  
Net realized and unrealized gain (loss) on investments                0.55        1.53       (1.27)       4.84        2.14      
Total from investment operations                                      0.59        1.54       (1.39)       4.74        1.95      
Less distributions:
   Dividends from net investment income                                 --       (0.05)      (0.02)         --          --      
   Distributions from net realized gain on investments sold             --          --          --          --       (0.67)     
Total distributions                                                     --       (0.05)      (0.02)         --       (0.67)     
Net asset value, end of period                                       $4.89       $6.38       $4.97       $9.71      $10.99      
Total investment return at net asset value(2) (%)                    13.72       31.82      (21.89)      95.37       20.25      
Total adjusted investment return at net asset value(2,3)             12.28       30.75      (22.21)      95.33          --      
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                        11,714      12,285       8,166      19,713      44,665      
Ratio of expenses to average net assets (%)                           1.50        1.50        2.63        2.75        2.24      
Ratio of adjusted expenses to average net assets(4) (%)               2.94        2.57        2.95        2.79          --      
Ratio of net investment income (loss) to average net assets (%)       0.82        0.47       (1.58)      (2.12)      (1.91)     
Ratio of adjusted net investment income (loss) to average
net assets(4) (%)                                                    (0.62)      (0.60)      (1.90)      (2.16)         --      
Portfolio turnover rate (%)                                             91         115         113         163         114      
Fee reduction per share ($)                                           0.07        0.03        0.02       0.002          --      
Average brokerage commission rate(5) ($)                               N/A         N/A         N/A         N/A         N/A      

<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------------
Class A - period ended:                                              10/93        10/94        10/95        10/96        10/97     
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                                <C>          <C>          <C>          <C>          <C>         
Per share operating performance                                                                                                    
Net asset value, beginning of period                                $10.99       $16.13       $16.11       $22.15       $24.53     
Net investment income (loss)                                         (0.20)(1)    (0.21)(1)    (0.18)(1)    (0.22)(1)    (0.29)(1) 
Net realized and unrealized gain (loss) on investments                5.43         0.19         6.22         3.06         2.08     
Total from investment operations                                      5.23        (0.02)        6.04         2.84         1.79     
Less distributions:                                                                                                                
   Dividends from net investment income                                 --           --           --           --           --     
   Distributions from net realized gain on investments sold          (0.09)          --           --        (0.46)          --     
Total distributions                                                  (0.09)          --           --        (0.46)          --     
Net asset value, end of period                                      $16.13       $16.11       $22.15       $24.53       $26.32     
Total investment return at net asset value(2) (%)                    47.83        (0.12)       37.49        12.96         7.30     
Total adjusted investment return at net asset value(2,3)                --           --           --           --           --     
Ratios and supplemental data                                                                                                       
Net assets, end of period (000s omitted) ($)                       296,793      310,625      555,655      972,312      807,371     
Ratio of expenses to average net assets (%)                           1.84         1.62         1.48         1.42         1.43     
Ratio of adjusted expenses to average net assets(4) (%)                 --           --           --           --           --     
Ratio of net investment income (loss) to average net assets (%)      (1.49)       (1.40)       (0.97)       (0.89)       (1.18)    
Ratio of adjusted net investment income (loss) to average                                                                          
net assets(4) (%)                                                       --           --           --           --           --     
Portfolio turnover rate (%)                                             33           66           82           59           41     
Fee reduction per share ($)                                             --           --           --           --           --     
Average brokerage commission rate(5) ($)                               N/A          N/A          N/A       0.0677       0.0649     

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------------------------
Class B - period ended:                                            10/93(6)         10/94        10/95        10/96        10/97
- ----------------------------------------------------------------------------------------------------------------------------------
<S>                                                                 <C>           <C>          <C>          <C>          <C>    
Per share operating performance
Net asset value, beginning of period                                 $12.30        $16.08       $15.97       $21.81       $23.96
Net investment income (loss)(1)                                       (0.18)        (0.30)       (0.31)       (0.40)       (0.46)
Net realized and unrealized gain (loss) on investments                 3.96          0.19         6.15         3.01         2.02
Total from investment operations                                       3.78         (0.11)        5.84         2.61         1.56
Less distributions:
   Distributions from net realized gain on investments sold              --            --           --        (0.46)          --
Net asset value, end of period                                       $16.08        $15.97       $21.81       $23.96       $25.52
Total investment return at net asset value(2) (%)                     30.73(7)      (0.68)       36.57        12.09         6.51
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                        158,281       191,979      454,934      956,374      951,449
Ratio of expenses to average net assets (%)                            2.34(8)       2.25         2.20         2.16         2.19
Ratio of net investment income (loss) to average net assets (%)       (2.03)(8)     (2.02)       (1.69)       (1.65)       (1.95)
Portfolio turnover rate (%)                                              33            66           82           59           41
Average brokerage commission rate(5) ($)                                N/A           N/A          N/A       0.0677       0.0649
</TABLE>
    

(1)   Based on the average of the shares outstanding at the end of each month.
(2)   Assumes dividend reinvestment and does not reflect the effect of sales
      charges.
(3)   An estimated total return calculation that does not take into
      consideration fee reductions by the adviser during the periods shown.
(4)   Unreimbursed, without fee reduction.
(5)   Per portfolio share traded. Required for fiscal years that began September
      1, 1995 or later.
(6)   Class B shares commenced operations on March 1, 1993.
(7)   Not annualized.
(8)   Annualized.


                                                      SPECIAL EQUITIES FUND  13
<PAGE>



Special Opportunities Fund

REGISTRANT NAME: JOHN HANCOCK INVESTMENT TRUST III                        
                                TICKER SYMBOL    CLASS A: SPOAX   CLASS B: SPOBX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks long-term capital appreciation. To pursue this goal,
the fund invests in those economic sectors that appear to have a higher than
average earning potential.

Under normal circumstances, at least 75% of the fund's equity securities is
invested within five or fewer sectors (e.g., financial services, energy,
technology). At times, the fund may focus on a single sector. The fund first
determines the inclusion and weighting of sectors, using macroeconomic as well
as other factors, then selects portfolio securities by seeking the most
attractive companies. The fund may add or drop sectors. Because the fund may
invest more than 5% of assets in a single issuer, it is classified as a
non-diversified fund.

PORTFOLIO SECURITIES 

[Clip art] The fund invests primarily in common stocks of U.S. and foreign
companies of any size. It may also invest in warrants, preferred stocks,
convertible debt securities, U.S. Government securities and corporate bonds
rated at least BBB/Baa, or equivalent, and may invest in certain higher-risk
securities. The fund also may make short sales of securities and may engage in
other investment practices.

For liquidity and flexibility, the fund may place assets in cash or invest in
investment-grade short-term securities.

RISK FACTORS 

[Clip art] As with any growth fund, the value of your investment will fluctuate
in response to stock market movements. By focusing on a relatively small number
of sectors or issuers, the fund runs the risk that any factor influencing those
sectors or issuers will have a major effect on performance. The fund may invest
in companies with smaller market capitalizations, which represent higher
near-term risks than larger capitalization companies. These factors make the
fund likely to experience higher volatility than most other types of growth
funds. Before you invest, please read "More about risk" starting on page 26.

PORTFOLIO MANAGEMENT

   
[Clip art] Barbara C. Friedman, CFA, is leader of the fund's portfolio
management team. A senior vice president of the adviser, Ms. Friedman has been a
member of the management team since joining John Hancock Funds in January 1998.
Ms. Friedman has been in the investment business since 1973.
    

- --------------------------------------------------------------------------------
INVESTOR EXPENSES

[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
Shareholder transaction expenses        Class A   Class B
- --------------------------------------------------------------------------------
Maximum sales charge imposed on purchases
(as a percentage of offering price)     5.00%     none
Maximum sales charge imposed on
reinvested dividends                    none      none
Maximum deferred sales charge           none(1)   5.00%
Redemption fee(2)                       none      none
Exchange fee                            none      none

   
- --------------------------------------------------------------------------------
Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
Management fee                          0.80%     0.80%
12b-1 fee(3)                            0.30%     1.00%
Other expenses                          0.49%     0.49%
Total fund operating expenses           1.59%     2.29%
    

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
Share class                         Year 1  Year 3   Year 5   Year 10
- --------------------------------------------------------------------------------
Class A shares                      $65      $98      $132      $229
Class B shares
  Assuming redemption
  at end of period                  $73     $102      $143      $245
  Assuming no redemption            $23      $72      $123      $245
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1)   Except for investments of $1 million or more; see "How sales charges are
      calculated."
(2)   Does not include wire redemption fee (currently $4.00).
(3)   Because of the 12b-1 fee, long-term shareholders may indirectly pay more
      than the equivalent of the maximum permitted front-end sales charge.


14  SPECIAL OPPORTUNITIES FUND
<PAGE>

- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS 

[Clip art] The figures below have been audited by the fund's
independent auditors, Price Waterhouse LLP.

[The following table was originally a bar chart in the printed materials.]

   
Volatility, as indicated by Class A 
year-by-year total investment return (%)   (6.71)   17.53   36.15   8.79
(scale varies from fund to fund)

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------------
Class A - period ended:                                                 10/94(1)            10/95         10/96           10/97
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                                       <C>             <C>           <C>             <C>    
Per share operating performance
Net asset value, beginning of period                                       $8.50            $7.93         $9.32          $10.92
Net investment income (loss)(2)                                            (0.03)           (0.07)        (0.11)          (0.06)
Net realized and unrealized gain (loss) on investments                     (0.54)            1.46          3.34            1.00
Total from investment operations                                           (0.57)            1.39          3.23            0.94
Less distributions:
  Distributions from net realized gain on investments sold                    --               --         (1.63)          (0.46)
Net asset value, end of period                                             $7.93            $9.32        $10.92          $11.40
Total investment return at net asset value(3) (%)                          (6.71)           17.53         36.15            8.79
Total adjusted investment return at net asset value(3,4) (%)               (6.83)              --            --              --
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                              92,325          101,562       156,578         141,997
Ratio of expenses to average net assets (%)                                 1.50             1.59          1.59            1.59
Ratio of adjusted expenses to average net assets(5) (%)                     1.62               --            --              --
Ratio of net investment income (loss) to average net assets (%)            (0.41)           (0.87)        (1.00)          (0.57)
Ratio of adjusted net investment (loss) to average net assets(5) (%)       (0.53)              --            --              --
Portfolio turnover rate (%)                                                   57              155           240             317
Fee reduction per share ($)                                                 0.01(2)            --            --              --
Average brokerage commission rate(6) ($)                                     N/A              N/A        0.0600          0.0645

<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------------
Class B - period ended:                                                 10/94(1)            10/95         10/96           10/97
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                                      <C>              <C>           <C>             <C>    
Per share operating performance
Net asset value, beginning of period                                       $8.50            $7.87         $9.19          $10.67
Net investment income (loss)(2)                                            (0.09)           (0.13)        (0.18)          (0.13)
Net realized and unrealized gain (loss) on investments                     (0.54)            1.45          3.29            0.95
Total from investment operations                                           (0.63)            1.32          3.11            0.82
Less distributions:
  Distributions from net realized gain on investments sold                    --               --         (1.63)          (0.46)
Net asset value, end of period                                             $7.87            $9.19        $10.67          $11.03
Total investment return at net asset value(3) (%)                          (7.41)           16.77         35.34            7.84
Total adjusted investment return at net asset value(3,4) (%)               (7.53)              --            --              --
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                             131,983          137,363       238,901         204,812
Ratio of expenses to average net assets (%)                                 2.22             2.30          2.29            2.28
Ratio of adjusted expenses to average net assets(5) (%)                     2.34               --            --              --
Ratio of net investment income (loss) to average net assets (%)            (1.13)           (1.55)        (1.70)          (1.25)
Ratio of adjusted net investment (loss) to average net assets(5) (%)       (1.25)              --            --              --
Portfolio turnover rate (%)                                                   57              155           240             317
Fee reduction per share ($)                                                 0.01(2)            --            --              --
Average brokerage commission rate(6) ($)                                     N/A              N/A        0.0600          0.0645
</TABLE>
    

(1)   Class A and B shares commenced operations on November 1, 1993.
(2)   Based on the average of the shares outstanding at the end of each month.
(3)   Assumes dividend reinvestment and does not reflect the effect of sales
      charges.
(4)   An estimated total return calculation that does not take into
      consideration fee reductions by the adviser during the periods shown.
(5)   Unreimbursed, without fee reduction.
(6)   Per portfolio share traded. Required for fiscal years that began September
      1, 1995 or later.


                                                  SPECIAL OPPORTUNITIES FUND  15
<PAGE>

Your account

- --------------------------------------------------------------------------------
CHOOSING A SHARE CLASS

All John Hancock growth funds offer two classes of shares, Class A and Class B.
Each class has its own cost structure, allowing you to choose the one that best
meets your requirements. Your financial representative can help you decide.

- --------------------------------------------------------------------------------
Class A                                      Class B
- --------------------------------------------------------------------------------

o  Front-end sales charges,                  o  No front-end sales charge;     
   as described below. There                    all your money goes to work    
   are several ways to reduce                   for you right away.            
   these charges, also described       
   below.                                    o  Higher annual expenses than    
                                                Class A shares.                
o  Lower annual expenses than                   
   Class B shares.                           o  A deferred sales charge on     
                                                shares you sell within six     
                                                years of purchase, as          
                                                described below.               
                                                                               
                                             o  Automatic conversion to Class A
                                                shares after eight years, thus 
                                                reducing future annual         
                                                expenses.                      

For actual past expenses of Class A and B shares, see the fund-by-fund
information earlier in this prospectus.

Special Equities Fund offers Class C shares, which have their own expense
structure and are available to financial institutions only. Call Signature
Services for more information (see the back cover of this prospectus).

- --------------------------------------------------------------------------------
HOW SALES CHARGES ARE CALCULATED

Class A Sales charges are as follows:


- --------------------------------------------------------------------------------
Class A sales charges
- --------------------------------------------------------------------------------
                           As a % of       As a % of your
Your investment            offering price  investment
Up to $49,999              5.00%           5.26%
$50,000 - $99,999          4.50%           4.71%
$100,000 - $249,999        3.50%           3.63%
$250,000 - $499,999        2.50%           2.56%
$500,000 - $999,999        2.00%           2.04%
$1,000,000 and over        See below

Investments of $1 million or more Class A shares are available with no front-end
sales charge. However, there is a contingent deferred sales charge (CDSC) on any
shares sold within one year of purchase, as follows:

- --------------------------------------------------------------------------------
CDSC on $1 million+ investments
- --------------------------------------------------------------------------------
Your investment                CDSC on shares being sold
First $1M - $4,999,999         1.00%
Next $1 - $5M above that       0.50%
Next $1 or more above that     0.25%

For purposes of this CDSC, all purchases made during a calendar month are
counted as having been made on the LAST day of that month.

The CDSC is based on the lesser of the original purchase cost or the current
market value of the shares being sold, and is not charged on shares you acquired
by reinvesting your dividends. To keep your CDSC as low as possible, each time
you place a request to sell shares we will first sell any shares in your account
that are not subject to a CDSC.

Class B Shares are offered at their net asset value per share, without any
initial sales charge. However, there is a contingent deferred sales charge
(CDSC) on shares you sell within six years of buying them. There is no CDSC on
shares acquired through reinvestment of dividends. The CDSC is based on the
original purchase cost or the current market value of the shares being sold,
whichever is less. The longer the time between the purchase and the sale of
shares, the lower the rate of the CDSC:

- --------------------------------------------------------------------------------
Class B deferred charges
- --------------------------------------------------------------------------------
Years after purchase            CDSC on shares being sold
1st year                        5.00%
2nd year                        4.00%
3rd or 4th year                 3.00%
5th year                        2.00%
6th year                        1.00%
After 6 years                   None

For purposes of this CDSC, all purchases made during a calendar month are
counted as having been made on the FIRST day of that month.

CDSC calculations are based on the number of shares involved, not on the value
of your account. To keep your CDSC as low as possible, each time you place a
request to sell shares we will first sell any shares in your account that carry
no CDSC. If there are not enough of these to meet your request, we will sell
those shares that have the lowest CDSC.


16  YOUR ACCOUNT
<PAGE>

- --------------------------------------------------------------------------------
SALES CHARGE REDUCTIONS AND WAIVERS

Reducing your Class A sales charges There are several ways you can combine
multiple purchases of Class A shares of John Hancock funds to take advantage of
the breakpoints in the sales charge schedule. The first three ways can be
combined in any manner.

o     Accumulation Privilege -- lets you add the value of any Class A shares you
      already own to the amount of your next Class A investment for purposes of
      calculating the sales charge.

o     Letter of Intention -- lets you purchase Class A shares of a fund over a
      13-month period and receive the same sales charge as if all shares had
      been purchased at once.

o     Combination Privilege -- lets you combine Class A shares of multiple funds
      for purposes of calculating the sales charge.

To utilize: complete the appropriate section of your application, or contact
your financial representative or Signature Services to add these options to an
existing account.

   
Group Investment Program A group may be treated as a single purchaser under the
accumulation and combination privileges. Each investor has an individual
account, but the group's investments are lumped together for sales charge
purposes, making the investors potentially eligible for reduced sales charges.
There is no charge, no obligation to invest (although initial investments must
total at least $250) and individual investors may close their account at any
time.
    

To utilize: contact your financial representative or Signature Services to find
out how to qualify, or consult the SAI (see the back cover of this prospectus).

CDSC waivers As long as Signature Services is notified at the time you sell, the
CDSC for either share class will generally be waived in the following cases:

o     to make payments through certain systematic withdrawal plans

o     to make certain distributions from a retirement plan

o     because of shareholder death or disability

To utilize: if you think you may be eligible for a CDSC waiver, contact your
financial representative or Signature Services, or consult the SAI.

Reinstatement privilege If you sell shares of a John Hancock fund, you may
reinvest some or all of the proceeds in the same share class of any John Hancock
fund within 120 days without a sales charge, as long as Signature Services is
notified before you reinvest. If you paid a CDSC when you sold your shares, you
will be credited with the amount of the CDSC. All accounts involved must have
the same registration.

To utilize: contact your financial representative or Signature Services.
Waivers for certain investors Class A shares may be offered without front-end
sales charges or CDSCs to various individuals and institutions, including:

o     government entities that are prohibited from paying mutual fund sales
      charges

o     financial institutions or common trust funds investing $1 million or more
      for non-discretionary accounts 

o     selling brokers and their employees and sales representatives

o     financial representatives utilizing fund shares in fee-based investment
      products under agreement with John Hancock Funds 

o     fund trustees and other individuals who are affiliated with these or other
      John Hancock funds

   
o     individuals transferring assets from an employee benefit plan into a John
      Hancock fund
    

o     members of an approved affinity group financial services program

o     certain insurance company contract holders (one-year CDSC usually applies)

o     participants in certain retirement plans with at least 100 members
      (one-year CDSC applies)

To utilize: if you think you may be eligible for a sales charge waiver, contact
your financial representative or Signature Services, or consult the SAI.

- --------------------------------------------------------------------------------
OPENING AN ACCOUNT 

1     Read this prospectus carefully.

2     Determine how much you want to invest. The minimum initial investments for
      the John Hancock funds are as follows:

      o     non-retirement account: $1,000

      o     retirement account: $250

      o     group investments: $250

      o     Monthly Automatic Accumulation Plan (MAAP): $25 to open; you must
            invest at least $25 a month

   
      o     fee-based clients of selling brokers who placed at least $2 billion
            in John Hancock funds: $250
    

3     Complete the appropriate parts of the account application, carefully
      following the instructions. If you have questions, please contact your
      financial representative or call Signature Services at 1-800-225-5291.

4     Complete the appropriate parts of the account privileges section of the
      application. By applying for privileges now, you can avoid the delay and
      inconvenience of having to file an additional application if you want to
      add privileges later.

5     Make your initial investment using the table on the next page. You and
      your financial representative can initiate any purchase, exchange or sale
      of shares.


                                                                YOUR ACCOUNT  17
<PAGE>

- --------------------------------------------------------------------------------
Buying shares
- --------------------------------------------------------------------------------
              Opening an account                        Adding to an account

By check                                        

[Clip art]    o  Make out a check for the       o  Make out a check for the     
                 investment amount, payable to     investment amount payable to 
                 "John Hancock Signature           "John Hancock Signature      
                 Services, Inc."                   Services, Inc."              
                                                                                
              o  Deliver the check and your     o  Fill out the detachable      
                 completed application to your     investment slip from an      
                 financial representative, or      account statement. If no slip
                 mail them to Signature            is available, include a note 
                 Services (address on next         specifying the fund name,    
                 page).                            your share class, your       
                                                   account number and the       
                                                   name(s) in which the account 
                                                   is registered.               
                                                                                
                                                o  Deliver the check and your   
                                                   investment slip or note to   
                                                   your financial               
                                                   representative, or mail them 
                                                   to Signature Services        
                                                   (address on next page).    

By exchange   

[Clip art]    o  Call your financial            o  Call your financial        
                 representative or Signature       representative or Signature
                 Services to request an            Services to request an     
                 exchange.                         exchange.                  

By wire

[Clip art]    o  Deliver your completed         o  Instruct your bank to wire   
                 application to your financial     the amount of your investment
                 representative, or mail it to     to:                          
                 Signature Services.               First Signature Bank & Trust 
                                                   Account # 900000260          
              o  Obtain your account number by     Routing # 211475000          
                 calling your financial            Specify the fund name, your  
                 representative or Signature       share class, your account    
                 Services.                         number and the name(s) in    
                                                   which the account is         
              o  Instruct your bank to wire        registered. Your bank may    
                 the amount of your investment     charge a fee to wire funds.  
                 to:                            
                 First Signature Bank & Trust 
                 Account # 900000260          
                 Routing # 211475000          
                 Specify the fund name, your  
                 choice of share class, the   
                 new account number and the   
                 name(s) in which the account 
                 is registered. Your bank may 
                 charge a fee to wire funds.  

By phone

[Clip art]    See "By wire" and "By exchange."  o  Verify that your bank or     
                                                   credit union is a member of  
                                                   the Automated Clearing House 
                                                   (ACH) system.                
                                                                                
                                                o  Complete the                 
                                                   "Invest-By-Phone" and "Bank  
                                                   Information" sections on your
                                                   account application.         
                                                                                
                                                o  Call Signature Services to   
                                                   verify that these features   
                                                   are in place on your account.
                                                                                
                                                o  Tell the Signature Services  
                                                   representative the fund name,
                                                   your share class, your       
                                                   account number, the name(s)  
                                                   in which the account is      
                                                   registered and the amount of 
                                                   your investment.             

To open or add to an account using the Monthly Automatic Accumulation Program,
see "Additional investor services."


18 YOUR ACCOUNT
<PAGE>

- --------------------------------------------------------------------------------
Selling shares
- --------------------------------------------------------------------------------
            Designed for                      To sell some or all of your shares

By letter

[Clip art]  o  Accounts of any type.          o  Write a letter of         
                                                 instruction or complete a 
            o  Sales of any amount.              stock power indicating the
                                                 fund name, your share     
                                                 class, your account       
                                                 number, the name(s) in    
                                                 which the account is      
                                                 registered and the dollar 
                                                 value or number of shares 
                                                 you wish to sell.         
                                                                           
                                              o  Include all signatures and
                                                 any additional documents  
                                                 that may be required (see 
                                                 next page).               
                                                                           
                                              o  Mail the materials to     
                                                 Signature Services.       
                                                                           
                                              o  A check will be mailed to 
                                                 the name(s) and address in
                                                 which the account is      
                                                 registered, or otherwise  
                                                 according to your letter  
                                                 of instruction.           

By phone

[Clip art]  o  Most accounts.                 o  For automated service 24    
                                                 hours a day using your      
            o  Sales of up to $100,000.          touch-tone phone, call the  
                                                 EASI-Line at 1-800-338-8080.
                                                                             
                                              o  To place your order with a  
                                                 representative at John      
                                                 Hancock Funds, call         
                                                 Signature Services between 8
                                                 A.M. and 4 P.M. Eastern Time
                                                 on most business days.      

By wire or electronic funds transfer (EFT)

[Clip art]  o  Requests by letter to sell     o  Fill out the "Telephone     
               any amount (accounts of any       Redemption" section of your 
               type).                            new account application.    
                                                                             
            o  Requests by phone to sell up   o  To verify that the telephone
               to $100,000 (accounts with        redemption privilege is in  
               telephone redemption              place on an account, or to  
               privileges).                      request the forms to add it 
                                                 to an existing account, call
                                                 Signature Services.         
                                                                             
                                              o  Amounts of $1,000 or more   
                                                 will be wired on the next   
                                                 business day. A $4 fee will 
                                                 be deducted from your       
                                                 account.                    
                                                                             
                                              o  Amounts of less than $1,000 
                                                 may be sent by EFT or by    
                                                 check. Funds from EFT       
                                                 transactions are generally  
                                                 available by the second     
                                                 business day. Your bank may 
                                                 charge a fee for this       
                                                 service.                    

By exchange

[Clip art]  o  Accounts of any type.          o  Obtain a current prospectus  
                                                 for the fund into which you  
            o  Sales of any amount.              are exchanging by calling    
                                                 your financial representative
                                                 or Signature Services.       
                                                                              
                                              o  Call your financial          
                                                 representative or Signature  
                                                 Services to request an       
                                                 exchange.                    

- ----------------------------------------
Address                                 
John Hancock Signature Services, Inc.   
1 John Hancock Way, Suite 1000          
Boston, MA  02217-1000                  
                                        
Phone number                            
1-800-225-5291                          
                                        
Or contact your financial representative
for instructions and assistance.        
- ----------------------------------------
                                       
To sell shares through a systematic withdrawal plan, see "Additional investor
services."


                                                                YOUR ACCOUNT  19
<PAGE>

Selling shares in writing In certain circumstances, you will need to make your
request to sell shares in writing. You may need to include additional items with
your request, as shown in the table below. You may also need to include a
signature guarantee, which protects you against fraudulent orders. You will need
a signature guarantee if: 
o     your address of record has changed within the past 30 days
o     you are selling more than $100,000 worth of shares
o     you are requesting payment other than by a check mailed to the address of
      record and payable to the registered owner(s)

You can generally obtain a signature guarantee from the following sources: 
o     a broker or securities dealer
o     a federal savings, cooperative or other type of bank
o     a savings and loan or other thrift institution
o     a credit union
o     a securities exchange or clearing agency

A notary public CANNOT provide a signature guarantee.

- --------------------------------------------------------------------------------
Seller                                  Requirements for written requests
- --------------------------------------------------------------------------------
                                                                       [Clipart]

Owners of individual, joint, sole       o  Letter of instruction.             
proprietorship, UGMA/UTMA (custodial                                          
accounts for minors) or general         o  On the letter, the signatures and  
partner accounts                           titles of all persons authorized to
                                           sign for the account, exactly as   
                                           the account is registered.         
                                                                              
                                        o  Signature guarantee if applicable  
                                           (see above).                       

   
Owners of corporate or association      o  Letter of instruction.             
accounts.                                                                     
                                        o  Corporate resolution, certified    
                                           within the past twelve months.     
    
                                                                              
                                        o  On the letter and the resolution,  
                                           the signature of the person(s)     
                                           authorized to sign for the account.
                                                                              
                                        o  Signature guarantee if applicable  
                                           (see above).                       

Owners or trustees of trust accounts.   o  Letter of instruction.             
                                                                              
                                        o  On the letter, the signature(s) of 
                                           the trustee(s).                    
                                                                              
   
                                        o  If the names of all trustees are   
                                           not registered on the account,     
                                           please also provide a copy of the  
                                           trust document certified within the
                                           past twelve months.                
    
                                                                              
                                        o  Signature guarantee if applicable  
                                           (see above).                       

Joint tenancy shareholders whose        o  Letter of instruction signed by  
co-tenants are deceased.                   surviving tenant.                
                                                                            
                                        o  Copy of death certificate.       
                                                                            
                                        o  Signature guarantee if applicable
                                           (see above).                     

Executors of shareholder estates.       o  Letter of instruction signed by   
                                           executor.                         
                                                                             
                                        o  Copy of order appointing executor.
                                                                             
                                        o  Signature guarantee if applicable 
                                           (see above).                      

Administrators, conservators,
guardians and other sellers or account  o  Call 1-800-225-5291 for
types not listed above.                    instructions.          


20  YOUR ACCOUNT
<PAGE>

- --------------------------------------------------------------------------------
TRANSACTION POLICIES

Valuation of shares The net asset value per share (NAV) for each fund and class
is determined each business day at the close of regular trading on the New York
Stock Exchange (typically 4 P.M. Eastern Time) by dividing a class's net assets
by the number of its shares outstanding.

Buy and sell prices When you buy shares, you pay the NAV plus any applicable
sales charges, as described earlier. When you sell shares, you receive the NAV
minus any applicable deferred sales charges.

Execution of requests Each fund is open on those days when the New York Stock
Exchange is open, typically Monday through Friday. Buy and sell requests are
executed at the next NAV to be calculated after your request is accepted by
Signature Services.

At times of peak activity, it may be difficult to place requests by phone.
During these times, consider using EASI-Line or sending your request in writing.

In unusual circumstances, any fund may temporarily suspend the processing of
sell requests, or may postpone payment of proceeds for up to three business days
or longer, as allowed by federal securities laws.

Telephone transactions For your protection, telephone requests may be recorded
in order to verify their accuracy. In addition, Signature Services will take
measures to verify the identity of the caller, such as asking for name, account
number, Social Security or other taxpayer ID number and other relevant
information. If appropriate measures are taken, Signature Services is not
responsible for any losses that may occur to any account due to an unauthorized
telephone call. Also for your protection, telephone transactions are not
permitted on accounts whose names or addresses have changed within the past 30
days. Proceeds from telephone transactions can only be mailed to the address of
record.

Exchanges You may exchange shares of one John Hancock fund for shares of the
same class of any other, generally without paying any additional sales charges.
The registration for both accounts involved must be identical. Class B shares
will continue to age from the original date and will retain the same CDSC rate
as they had before the exchange, except that the rate will change to the new
fund's rate if that rate is higher. A CDSC rate that has increased will drop
again with a future exchange into a fund with a lower rate.

To protect the interests of other investors in the fund, a fund may cancel the
exchange privileges of any parties that, in the opinion of the fund, are using
market timing strategies or making more than seven exchanges per owner or
controlling party per calendar year. A fund may also refuse any exchange order.
A fund may change or cancel its exchange policies at any time, upon 60 days'
notice to its shareholders.

Certificated shares Most shares are electronically recorded. If you wish to have
certificates for your shares, please write to Signature Services. Certificated
shares can only be sold by returning the certificates to Signature Services,
along with a letter of instruction or a stock power and a signature guarantee.

Sales in advance of purchase payments When you place a request to sell shares
for which the purchase money has not yet been collected, the request will be
executed in a timely fashion, but the fund will not release the proceeds to you
until your purchase payment clears. This may take up to ten business days after
the purchase.

- --------------------------------------------------------------------------------
DIVIDENDS AND ACCOUNT POLICIES

Account statements In general, you will receive account statements as follows: 

o     after every transaction (except a dividend reinvestment) that affects your
      account balance
o     after any changes of name or address of the registered owner(s) 
o     in all other circumstances, every quarter

Every year you should also receive, if applicable, a Form 1099 tax information
statement, mailed by January 31.

   
Dividends The funds generally distribute most or all of their net earnings in
the form of dividends.Any capital gains are distributed annually. Regional Bank
Fund typically pays income dividends quarterly and Financial Industries Fund
typically pays income dividends annually. The other funds do not usually pay
income dividends.
    


                                                                YOUR ACCOUNT  21
<PAGE>

Dividend reinvestments Most investors have their dividends reinvested in
additional shares of the same fund and class. If you choose this option, or if
you do not indicate any choice, your dividends will be reinvested on the
dividend record date. Alternatively, you can choose to have a check for your
dividends mailed to you. However, if the check is not deliverable, your
dividends will be reinvested.

Taxability of dividends As long as a fund meets the requirements for being a
tax-qualified regulated investment company, which each fund has in the past and
intends to in the future, it pays no federal income tax on the earnings it
distributes to shareholders.

Consequently, dividends you receive from a fund, whether reinvested or taken as
cash, are generally considered taxable. Dividends from a fund's long-term
capital gains are taxable as capital gains; dividends from other sources are
generally taxable as ordinary income.

Some dividends paid in January may be taxable as if they had been paid the
previous December. Corporations may be entitled to take a dividends-received
deduction for a portion of certain dividends they receive.

The Form 1099 that is mailed to you every January details your dividends and
their federal tax category, although you should verify your tax liability with
your tax professional.

Taxability of transactions Any time you sell or exchange shares, it is
considered a taxable event for you. Depending on the purchase price and the sale
price of the shares you sell or exchange, you may have a gain or a loss on the
transaction. You are responsible for any tax liabilities generated by your
transactions.

Small accounts (non-retirement only) If you draw down a non-retirement account
so that its total value is less than $1,000, you may be asked to purchase more
shares within 30 days. If you do not take action, your fund may close out your
account and mail you the proceeds. Alternatively, Signature Services may charge
you $10 a year to maintain your account. You will not be charged a CDSC if your
account is closed for this reason, and your account will not be closed if its
drop in value is due to fund performance or the effects of sales charges.

- --------------------------------------------------------------------------------

ADDITIONAL INVESTOR SERVICES

Monthly Automatic Accumulation Program (MAAP) 

MAAP lets you set up regular investments from your paycheck or bank account to
the John Hancock fund(s) of your choice. You determine the frequency and amount
of your investments, and you can terminate your program at any time. To
establish:

o     Complete the appropriate parts of your account application.

o     If you are using MAAP to open an account, make out a check ($25 minimum)
      for your first investment amount payable to "John Hancock Signature
      Services, Inc." Deliver your check and application to your financial
      representative or Signature Services.

Systematic withdrawal plan This plan may be used for routine bill payments or
periodic withdrawals from your account. To establish:

o     Make sure you have at least $5,000 worth of shares in your account.

o     Make sure you are not planning to invest more money in this account
      (buying shares during a period when you are also selling shares of the
      same fund is not advantageous to you, because of sales charges).

o     Specify the payee(s). The payee may be yourself or any other party, and
      there is no limit to the number of payees you may have, as long as they
      are all on the same payment schedule.

o     Determine the schedule: monthly, quarterly, semi-annually, annually or in
      certain selected months.

o     Fill out the relevant part of the account application. To add a systematic
      withdrawal plan to an existing account, contact your financial
      representative or Signature Services.

   
Retirement plans John Hancock Funds offers a range of retirement plans,
including IRAs, SIMPLE IRAs, SIMPLE 401(k)s, SEPs, 401(k)s, money purchase
pension and profit-sharing plans. Using these plans, you can invest in any John
Hancock fund (except tax-free income funds) with a low minimum investment of
$250 or, for some group plans, no minimum investment at all. To find out more,
call Signature Services at 1-800-225-5291.
    


22  YOUR ACCOUNT
<PAGE>

Fund details

- --------------------------------------------------------------------------------
BUSINESS STRUCTURE

How the funds are organized Each John Hancock growth fund is an open-end
management investment company or a series of such a company.

Each fund is supervised by a board of trustees, an independent body that has
ultimate responsibility for the fund's activities. The board retains various
companies to carry out the fund's operations, including the investment adviser,
custodian, transfer agent and others (see diagram). The board has the right, and
the obligation, to terminate the fund's relationship with any of these companies
and to retain a different company if the board believes it is in the
shareholders' best interests.

At a mutual fund's inception, the initial shareholder (typically the adviser)
appoints the fund's board. Thereafter, the board and the shareholders determine
the board's membership. The boards of the John Hancock growth funds may include
individuals who are affiliated with the investment adviser. However, the
majority of board members must be independent.

The funds do not hold annual shareholder meetings, but may hold special meetings
for such purposes as electing or removing board members, changing fundamental
policies, approving a management contract or approving a 12b-1 plan (12b-1 fees
are explained in "Sales compensation").

                                -----------------
                                  Shareholders
                                -----------------

Distribution and
shareholder services

                -------------------------------------------------
                          Financial services firms and
                              their representatives

                      Advise current and prospective share-
                    holders on their fund investments, often
                  in the context of an overall financial plan.
                -------------------------------------------------

                -------------------------------------------------
                              Principal distributor

                            John Hancock Funds, Inc.
                              101 Huntington Avenue
                              Boston, MA 02199-7603

                    Markets the funds and distributes shares
                   through selling brokers, financial planners
                      and other financial representatives.
                -------------------------------------------------

             ------------------------------------------------------
                                 Transfer agent

                      John Hancock Signature Services, Inc.
                         1 John Hancock Way, Suite 1000
                              Boston, MA 02217-1000

                 Handles shareholder services, including record-
                keeping and statements, distribution of dividends
                    and processing of buy and sell requests.
             ------------------------------------------------------

                                                                        Asset
                                                                      management

                     --------------------------------------
                                   Subadvisers

                                DFS Advisors LLC
                                75 State Street
                                Boston, MA 02109

                          Provide portfolio management
                       services to Special Equities funds
                     --------------------------------------

                      ------------------------------------
                               Investment adviser

                           John Hancock Advisers, Inc.
                              101 Huntington Avenue
                              Boston, MA 02199-7603

                         Manages the funds' business and
                             investment activities.
                      ------------------------------------

                      ------------------------------------
                                   Custodians

                           Investors Bank & Trust co.
                              200 Clarendon Street
                                Boston, MA 02116

                       State Street Bank and Trust Company
                               225 Franklin Street
                                Boston, MA 02110

                      Holds the funds' assets, settles all
                      portfolio trades and collect most of
                         the valuation data required for
                          calculating each fund's NAV.
                      ------------------------------------

                      ------------------------------------
                                    Trustees

                        Supervise the funds' activities.
                      ------------------------------------


                                                                FUND DETAILS  23
<PAGE>

Accounting compensation The funds compensate the adviser for performing tax and
financial management services. Annual compensation is not expected to exceed
0.02% of each fund's average net assets.

Portfolio trades In placing portfolio trades, the adviser may use brokerage
firms that market the fund's shares or are affiliated with John Hancock Mutual
Life Insurance Company, but only when the adviser believes no other firm offers
a better combination of quality execution (i.e., timeliness and completeness)
and favorable price.

   
Investment goals Except for Emerging Growth Fund, Financial Industries Fund and
Special Opportunities Fund, each fund's investment goal is fundamental and may
only be changed with shareholder approval.
    

Diversification Except for Special Opportunities Fund, all of the growth funds
are diversified.

- --------------------------------------------------------------------------------
SALES COMPENSATION

As part of their business strategies, the funds, along with John Hancock Funds,
pay compensation to financial services firms that sell the funds' shares. These
firms typically pass along a portion of this compensation to your financial
representative.

Compensation payments originate from two sources: from sales charges and from
12b-1 fees that are paid out of the funds' assets ("12b-1" refers to the federal
securities regulation authorizing annual fees of this type). The 12b-1 fee rates
vary by fund and by share class, according to Rule 12b-1 plans adopted by the
funds. The sales charges and 12b-1 fees paid by investors are detailed in the
fund-by-fund information. The portions of these expenses that are reallowed to
financial services firms are shown on the next page.

Distribution fees may be used to pay for sales compensation to financial
services firms, marketing and overhead expenses and, for Class B shares,
interest expenses.

   
- --------------------------------------------------------------------------------
Class B unreimbursed distribution expenses(1)
- --------------------------------------------------------------------------------
                             Unreimbursed    As a % of
Fund                         expenses        net assets
Emerging Growth            $  12,476,287     2.75%
Financial Industries       $   7,546,464     1.29%
Growth                     $     162,442     0.51%
Regional Bank              $  58,931,361     1.55%
Special Equities           $   4,156,261     0.45%
Special Opportunities      $   7,659,598     3.39%
    

(1)   As of the most recent fiscal year end covered by each fund's financial
      highlights. These expenses may be carried forward indefinitely.

Initial compensation Whenever you make an investment in a fund or funds, the
financial services firm receives either a reallowance from the initial sales
charge or a commission, as described below. The firm also receives the first
year's service fee at this time.

Annual compensation Beginning with the second year after an investment is made,
the financial services firm receives an annual service fee of 0.25% of its total
eligible net assets. This fee is paid quarterly in arrears.

Financial services firms selling large amounts of fund shares may receive extra
compensation. This compensation, which John Hancock Funds pays out of its own
resources, may include asset retention fees as well as reimbursement for
marketing expenses.


24  FUND DETAILS
<PAGE>

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------------------
Class A investments
- ----------------------------------------------------------------------------------------------------------------------------
                                                   Maximum
                            Sales charge           reallowance            First year             Maximum
                            paid by investors      or commission          service fee            total compensation(1)
                            (% of offering price)  (% of offering price)  (% of net investment)  (% of offering price)
<S>                         <C>                    <C>                    <C>                    <C>  
Up to $49,999               5.00%                  4.01%                  0.25%                  4.25%
$50,000 - $99,999           4.50%                  3.51%                  0.25%                  3.75%
$100,000 - $249,999         3.50%                  2.61%                  0.25%                  2.85%
$250,000 - $499,999         2.50%                  1.86%                  0.25%                  2.10%
$500,000 - $999,999         2.00%                  1.36%                  0.25%                  1.60%
                                                                          
Regular investments of                                                    
$1 million or more                                                        
<S>                           <C>                  <C>                    <C>                    <C>  
First $1M - $4,999,999        --                   0.75%                  0.25%                  1.00%
Next $1 - $5M above that      --                   0.25%                  0.25%                  0.50%
Next $1 or more above that    --                   0.00%                  0.25%                  0.25%
                                                                          
Waiver investments(2)         --                   0.00%                  0.25%                  0.25%
                                                                          
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------------------
Class B investments                                                       
- ----------------------------------------------------------------------------------------------------------------------------
                                                   Maximum                
                                                   reallowance            First year             Maximum
                                                   or commission          service fee            total compensation
                                                   (% of offering price)  (% of net investment)  (% of offering price)
<S>                                                <C>                    <C>                    <C>  
All amounts                                        3.75%                  0.25%                  4.00%
                                                                               
</TABLE>

(1)   Reallowance/commission percentages and service fee percentages are
      calculated from different amounts, and therefore may not equal total
      compensation percentages if combined using simple addition.

(2)   Refers to any investments made by municipalities, financial institutions,
      trusts and affinity group members that take advantage of the sales charge
      waivers described earlier in this prospectus.

CDSC revenues collected by John Hancock Funds may be used to pay commissions
when there is no initial sales charge.


                                                                FUND DETAILS  25
<PAGE>

- --------------------------------------------------------------------------------

MORE ABOUT RISK

A fund's risk profile is largely defined by the fund's primary securities and
investment practices. You may find the most concise description of each fund's
risk profile in the fund-by-fund information.

The funds are permitted to utilize -- within limits established by the trustees
- -- certain other securities and investment practices that have higher risks and
opportunities associated with them. To the extent that a fund utilizes these
securities or practices, its overall performance may be affected, either
positively or negatively. On the following page are brief descriptions of these
securities and practices, along with the risks associated with them. The funds
follow certain policies that may reduce these risks.

As with any mutual fund, there is no guarantee that the performance of a John
Hancock growth fund will be positive over any period of time -- days, months or
years. However, stock funds as a category have historically performed better
over the long term than bond or money market funds.

- --------------------------------------------------------------------------------

TYPES OF INVESTMENT RISK

Correlation risk The risk that changes in the value of a hedging instrument will
not match those of the asset being hedged (hedging is the use of one investment
to offset the effects of another investment). Incomplete correlation can result
in unanticipated risks.

Credit risk The risk that the issuer of a security, or the counterparty to a
contract, will default or otherwise become unable to honor a financial
obligation.

Currency risk The risk that fluctuations in the exchange rates between the U.S.
dollar and foreign currencies may negatively affect an investment. Adverse
changes in exchange rates may erode or reverse any gains produced by foreign
currency denominated investments and may widen any losses.

Information risk The risk that key information about a security or market is
inaccurate or unavailable.

Interest rate risk The risk of market losses attributable to changes in interest
rates. With fixed-rate securities, a rise in interest rates typically causes a
fall in values, while a fall in rates typically causes a rise in values.

Leverage risk Associated with securities or practices (such as borrowing) that
multiply small index or market movements into large changes in value. 

o     Hedged When a derivative (a security whose value is based on another
      security or index) is used as a hedge against an opposite position that
      the fund also holds, any loss generated by the derivative should be
      substantially offset by gains on the hedged investment, and vice versa.
      While hedging can reduce or eliminate losses, it can also reduce or
      eliminate gains.

o     Speculative To the extent that a derivative is not used as a hedge, the
      fund is directly exposed to the risks of that derivative. Gains or losses
      from speculative positions in a derivative may be substantially greater
      than the derivative's original cost.

Liquidity risk The risk that certain securities may be difficult or impossible
to sell at the time and the price that the seller would like. The seller may
have to lower the price, sell other securities instead or forego an investment
opportunity, any of which could have a negative effect on fund management or
performance.

Management risk The risk that a strategy used by a fund's management may fail to
produce the intended result. Common to all mutual funds.

Market risk The risk that the market value of a security may move up and down,
sometimes rapidly and unpredictably. These fluctuations may cause a security to
be worth less than the price originally paid for it, or less than it was worth
at an earlier time. Market risk may affect a single issuer, industry, sector of
the economy or the market as a whole. Common to all stocks and bonds and the
mutual funds that invest in them.

Natural event risk The risk of losses attributable to natural disasters, crop
failures and similar events.

Opportunity risk The risk of missing out on an investment opportunity because
the assets necessary to take advantage of it are tied up in less advantageous
investments.

Political risk The risk of losses attributable to government or political
actions, from changes in tax or trade statutes to governmental collapse and war.

Valuation risk The risk that a fund has valued certain of its securities at a
higher price than it can sell them for.


26  FUND DETAILS
<PAGE>

- --------------------------------------------------------------------------------
Higher-risk securities and practices
- --------------------------------------------------------------------------------

This table shows each fund's investment limitations as a percentage of portfolio
assets. In each case the principal types of risk are listed (see previous page
for definitions). Numbers in this table show allowable usage only; for actual
usage, consult the fund's annual/semi-annual reports. 

10    Percent of total assets (italic type)
10    Percent of net assets (roman type)
l     No policy limitation on usage; fund may be using currently
o     Permitted, but has not typically been used
- --    Not permitted

<TABLE>
<CAPTION>
   
                                                               Emerging    Financial              Regional    Special     Special 
                                                                Growth    Industries    Growth      Bank     Equities  Opportunities

- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                              <C>         <C>         <C>         <C>       <C>        <C> 
Investment practices

Borrowing; reverse repurchase agreements The borrowing
of money from banks or through reverse repurchase
agreements. Leverage, credit risks                               33.3          33        33.3        5         33.3       33.3
                                                                                                                        
Repurchase agreements The purchase of a security that                                                                   
must later be sold back to the seller at the same price                                                                 
plus interest. Credit risk                                          l           l           l        l            l          l
                                                                                                                        
Securities lending The lending of securities to                                                                         
financial institutions, which provide cash or government                                                                
securities as collateral. Credit risk                              30        33.3        33.3       --         33.3       33.3
                                                                                                                        
Short sales The selling of securities which have been                                                                   
borrowed on the expectation that the market price will                                                                  
drop                                                                                                                    
                                                                                                                        
o     Hedged. Hedged leverage, market, correlation,                                                                     
      liquidity, opportunity risks                                  o           o           o       --            o          l
                                                                                                                        
o     Speculative. Speculative leverage, market,                                                                        
      liquidity risks                                              --           o           o       --            o          5
                                                                                                                        
Short-term trading Selling a security soon after                                                                        
purchase. A portfolio engag ing in short-term trading                                                                   
will have higher turnover and transaction expenses                                                                      
Market risk                                                         l           l           l        l            l          l
                                                                                                                        
When-issued securities and forward commitments The                                                                      
purchase or sale of securities for delivery at a future                                                                 
date; market value may change before delivery. Market,                                                                  
opportunity, leverage risks                                         l           l           l        l            l          l
                                                                                                                        
- ------------------------------------------------------------------------------------------------------------------------------------
Conventional securities                                                                                                 
                                                                                                                        
Non-investment-grade securities Securities rated below                                                                  
BBB/Baa are considered junk bonds. Credit, market,                                                                      
interest rate, liquidity, valuation, information risks             10           5           5        5           --         --
                                                                                                                        
Foreign equities                                                                                                        
                                                                                                                        
o     Stocks issued by foreign companies. Market,                                                                       
      currency, information, natural event, political                                                                   
      risks                                                         l           l          15        o            l          l
                                                                                                                        
o     American or European depository receipts, which                                                                   
      are dollar-denominated securities typically issued                                                                
      by American or European banks and are based on                                                                    
      ownership of securities issued by foreign                                                                         
      companies. Market, currency, information, natural                                                                 
      event, political risks                                        l           l          15        o            l          l
                                                                                                                        
Restricted and illiquid securities Securities not traded                                                                
on the open market. May include illiquid Rule 144A                                                                      
securities. Liquidity, valuation, market risks                     10          15          15       15           15         15
                                                                                                                        
- ------------------------------------------------------------------------------------------------------------------------------------
Leveraged derivative securities                                                                                         
                                                                                                                        
Financial futures and options; securities and index                                                                     
options Contracts involving the right or obligation to                                                                  
deliver or receive assets or money depending on the                                                                     
performance of one or more assets or an economic index                                                                  
                                                                                                                        
o     Futures and related options. Interest rate,                                                                       
      currency, market, hedged or speculative leverage,                                                                 
      correlation, liquidity, opportunity risks                     l           o           o       --            o          l
                                                                                                                        
o     Options on securities and indices. Interest rate,                                                                 
      currency, market, hedged or speculative leverage,                                                                 
      correlation, liquidity, credit, opportunity risks             l           o           o        o            o          l
                                                                                                                        
Currency contracts Contracts involving the right or                                                                     
obligation to buy or sell a given amount of foreign                                                                     
currency at a specified price and future date                                                                           
                                                                                                                        
o     Hedged. Currency, hedged leverage, correlation,                                                                   
      liquidity, opportunity risks                                  l           o           l       --            o          l
                                                                                                                        
o     Speculative. Currency, speculative leverage,                                                                      
      liquidity risks                                              --           o          --       --            o         --
    
</TABLE>


                                                                FUND DETAILS  27
<PAGE>

For more information

- --------------------------------------------------------------------------------

Two documents are available that offer further information on John Hancock
growth funds:

ANNUAL/SEMIANNUAL REPORT TO SHAREHOLDERS

Includes financial statements, detailed performance information, portfolio
holdings, a statement from portfolio management and the auditor's report.

STATEMENT OF ADDITIONAL INFORMATION (SAI)

The SAI contains more detailed information on all aspects of the funds. The
current annual/ semiannual report is included in the SAI.

   
A current SAI has been filed with the Securities and Exchange Commission and is
incorporated by reference (is legally a part of this prospectus). You may visit
the Securities and Exchange Commission's Internet website (www.sec.gov) to view
the SAI, material incorporated by reference and other information.
    

To request a free copy of the current annual/semiannual report or SAI, please
write or call:

John Hancock Signature Services, Inc.
1 John Hancock Way, Suite 1000
Boston, MA 02217-1000
Telephone: 1-800-225-5291
EASI-Line: 1-800-338-8080
TDD: 1-800-544-6713
Internet website: www.jhancock.com/funds

[LOGO] JOHN HANCOCK FUNDS
       A Global Investment Management Firm

       101 Huntington Avenue
       Boston, Massachusetts 02199-7603

       [JOHN HANCOCK FINANCIAL SERVICES LOGO]  
                                         
   
                                               (C) 1996 John Hancock Funds, Inc.
                                                                     GROPN  3/98
    

<PAGE>


JOHN HANCOCK

International/
Global Funds

[LOGO]
- --------------------------------------------------------------------------------

Prospectus
   
March 1, 1998
    

This prospectus gives vital information about these funds. For your own benefit
and protection, please read it before you invest, and keep it on hand for future
reference.

Please note that these funds:
o are not bank deposits
o are not federally insured
o are not endorsed by any bank or government agency
o are not guaranteed to achieve their goal(s)

Short-Term Strategic Income Fund may invest up to 67% in junk bonds; read risk
information carefully.

Like all mutual fund shares, these securities have not been approved or
disapproved by the Securities and Exchange Commission or any state securities
commission, nor has the Securities and Exchange Commission or any state
securities commission passed upon the accuracy or adequacy of this prospectus.
Any representation to the contrary is a criminal offense.

       

Growth

       

Global Fund

Global Rx Fund

Global Technology Fund

International Fund

Pacific Basin Equities Fund


Income

Short-Term Strategic Income Fund

World Bond Fund


[LOGO] JOHN HANCOCK FUNDS
       A Global Investment Management Firm

       101 Huntington Avenue, Boston, Massachusetts 02199-7603
<PAGE>

Contents
- --------------------------------------------------------------------------------
   
A fund-by-fund look at goals,   Growth
strategies, risks, expenses
and financial history.          Global Fund                                    4

                                Global Rx Fund                                 6

                                Global Technology Fund                         8

                                International Fund                            10

                                Pacific Basin Equities Fund                   12

                                Income

                                Short-Term Strategic Income Fund              14

                                World Bond Fund                               16

Policies and instructions       Your account
for opening, maintaining        Choosing a share class                        18
and closing an account in any   How sales charges are calculated              18
international/global fund.      Sales charge reductions and waivers           19
                                Opening an account                            20
                                Buying shares                                 21
                                Selling shares                                22
                                Transaction policies                          24
                                Dividends and account policies                24
                                Additional investor services                  25

Details that apply to the       Fund details
inter national/global funds as  Business structure                            26
a group.                        Sales compensation                            27
                                More about risk                               29

                                For more information                  back cover
    
<PAGE>

Overview
- --------------------------------------------------------------------------------

GOAL OF THE INTERNATIONAL/GLOBAL FUNDS

John Hancock international/global funds invest in foreign and U.S. securities.
Most of the funds invest primarily in stocks and seek long-term growth of
capital. Two funds invest primarily in bonds and seek current income or maximum
total return. Each fund has its own strategy and own risk/reward profile.
Because you could lose money by investing in these funds, be sure to read all
risk disclosure carefully before investing.

WHO MAY WANT TO INVEST

These funds may be appropriate for investors who:

o  are seeking to diversify a portfolio of domestic investments

o  are seeking access to markets that can be less accessible to individual
   investors

o  are seeking funds for the growth or income portion of an asset allocation
   portfolio

o  are investing for goals that are many years in the future

International/global funds may NOT be appropriate if you:

o  are investing with a shorter time horizon in mind

o  are uncomfortable with an investment whose value may vary substantially

o  want to limit your exposure to foreign securities

THE MANAGEMENT FIRM

   
All John Hancock international/global funds are managed by John Hancock
Advisers, Inc. Founded in 1968, John Hancock Advisers is a wholly owned
subsidiary of John Hancock Mutual Life Insurance Company and manages more than
$26 billion in assets.
    

FUND INFORMATION KEY

Concise fund-by-fund descriptions begin on the next page. Each description
provides the following information:

[Clip art] Goal and strategy The fund's particular investment goals and the
strategies it intends to use in pursuing those goals.

[Clip art] Portfolio securities The primary types of securities in which the
fund invests. Secondary investments are described in "More about risk" at the
end of the prospectus.

[Clip art] Risk factors The major risk factors associated with the fund.

[Clip art] Portfolio management The individual or group (including subadvisers,
if any) designated by the investment adviser to handle the fund's day-to-day
management.

[Clip art] Expenses The overall costs borne by an investor in the fund,
including sales charges and annual expenses.

[Clip art] Financial highlights A table showing the fund's financial performance
for up to ten years, by share class. A bar chart showing total return allows you
to compare the fund's historical risk level to those of other funds.
<PAGE>

Global Fund
REGISTRANT NAME: JOHN HANCOCK INVESTMENT TRUST III
                                TICKER SYMBOL    CLASS A: JHGAX   CLASS B: FGLOX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks long-term growth of capital. To pursue this goal, the
fund invests primarily in common stocks of foreign and U.S. companies. The fund
maintains a diversified portfolio of company and government securities from
around the world. Under normal circumstances, the fund expects to invest in the
securities markets of at least three countries at any one time, potentially
including the U.S.

The fund does not maintain a fixed allocation of assets, either with respect to
securities type or to geography.

PORTFOLIO SECURITIES

[Clip art] Under normal circumstances, the fund invests at least 65% of assets
in common stocks and convertible securities, but may invest in virtually any
type of security, foreign or domestic, including preferred and convertible
securities, warrants and investment-grade debt securities. Not counting
short-term securities, the fund generally expects that no more than 5% of assets
will be invested in debt securities.

For liquidity and flexibility, the fund may place up to 35% of assets in
investment-grade short-term securities. In abnormal market conditions, it may
invest up to 100% in these securities as a defensive tactic. The fund also may
invest in certain higher-risk securities, and may engage in other investment
practices.

RISK FACTORS

[Clip art] As with any growth fund, the value of your investment will fluctuate
in response to stock market movements.

Because it invests internationally, the fund carries additional risks, including
currency, information, natural event and political risks. These risks, which may
make the fund more volatile than a comparable domestic growth fund, are defined
in "More about risk" starting on page 29. The risks of international investing
are higher in emerging markets such as those of Latin America, Southeast Asia
and Eastern Europe.

To the extent that the fund utilizes higher-risk securities and practices, it
takes on further risks that could adversely affect its performance. Please read
"More about risk" carefully before investing.

MANAGEMENT/SUBADVISER

[Clip art] Miren Etcheverry, John L.F. Wills, and Gerardo J. Espinoza lead the
portfolio management team. Ms. Etcheverry and Mr. Espinoza are senior vice
presidents and joined John Hancock Funds in December 1996, having been in the
investment business since 1978 and 1979, respectively. Mr. Wills is a senior
vice president of the adviser and managing director of the subadviser, John
Hancock Advisers International. He joined John Hancock Funds in 1987 and has
been in the investment business since 1969.

- --------------------------------------------------------------------------------
INVESTOR EXPENSES

[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses        Class A   Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)     5.00%     none
 Maximum sales charge imposed on
 reinvested dividends                    none      none
- --------------------------------------------------------------------------------
 Maximum deferred sales charge           none(1)   5.00%
- --------------------------------------------------------------------------------
 Redemption fee(2)                       none      none
 Exchange fee                            none      none

   
- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee(3)                       0.88%     0.88%
 12b-1 fee(4)                            0.30%     1.00%
 Other expenses                          0.56%     0.56%
 Total fund operating expenses           1.74%     2.44%
    

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
 Share class                     Year 1  Year 3   Year 5   Year 10
- --------------------------------------------------------------------------------
 Class A shares                  $67     $102     $140     $245
 Class B shares
   Assuming redemption
   at end of period              $75     $106     $150     $260
   Assuming no redemption        $25      $76     $130     $260
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1) Except for investments of $1 million or more; see "How sales charges are
    calculated."
(2) Does not include wire redemption fee (currently $4.00).
(3) Includes a subadviser fee equal to 0.70% of the fund's net assets.
(4) Because of the 12b-1 fee, long-term shareholders may indirectly pay more
    than the equivalent of the maximum permitted front-end sales charge.


4 GROWTH - GLOBAL FUND
<PAGE>

- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS

[Clip art] The figures below have been audited by the fund's independent
auditors, Price Waterhouse LLP.

[The following table was originally a bar chart in the printed materials.]

   
<TABLE>
<S>                                       <C>   <C>    <C>      <C>    <C>     <C>    <C>   <C>     <C>   <C>
Volatility, as indicated by Class B
year-by-year total investment return (%)  7.05  30.22  (10.42)  14.04  (3.85)  34.95  7.97  (1.01)  9.10  8.67
(scale varies from fund to fund)
</TABLE>

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------------------------------------
Class A - period ended:                                10/92(1)     10/93    10/94    10/95    10/96    10/97
- -------------------------------------------------------------------------------------------------------------
<S>                                                    <C>         <C>      <C>      <C>      <C>      <C>
Per share operating performance
Net asset value, beginning of period                   $11.31      $10.55   $14.30   $14.16   $12.67   $12.97
Net investment income (loss)(2)                         (0.04)      (0.10)   (0.07)   (0.03)   (0.02)   (0.05)
Net realized and unrealized gain (loss) on
investments and foreign currency transactions           (0.72)       3.85     1.24    (0.13)    1.20     1.21
Total from investment operations                        (0.76)       3.75     1.17    (0.16)    1.18     1.16
Less distributions:
  Distributions from net realized gain on investments
  sold and foreign currency transactions                   --          --    (1.31)   (1.33)   (0.88)   (1.19)
Net asset value, end of period                         $10.55      $14.30   $14.16   $12.67   $12.97   $12.94
Total investment return at net asset value(3) (%)       (6.72)(4)   35.55     8.64    (0.37)    9.87     9.36
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)           76,980      90,787   100,973  93,597   94,746   92,127
Ratio of expenses to average net assets (%)              2.47(5)     2.12     1.98     1.87     1.88     1.81(6)
Ratio of net investment income (loss) to average
net assets (%)                                          (0.60)(5)   (0.86)   (0.54)   (0.23)   (0.19)   (0.36)
Portfolio turnover rate (%)                                69         108       61       60       98       81
Average brokerage commission rate(7) ($)                  N/A         N/A      N/A      N/A   0.0221   0.0216

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
Class B - period ended:                                 10/88    10/89    10/90    10/91       10/92       10/93
- ----------------------------------------------------------------------------------------------------------------
<S>                                                    <C>      <C>      <C>       <C>        <C>         <C>
Per share operating performance
Net asset value, beginning of period                   $10.42   $10.67   $13.58    $9.94      $10.92      $10.50
Net investment income (loss)                             0.01    (0.10)   (0.02)   (0.01)(2)   (0.12)(2)   (0.15)(2)
Net realized and unrealized gain (loss) on
investments and foreign currency transactions            0.69     3.25    (1.12)    1.35       (0.30)       3.82
Total from investment operations                         0.70     3.15    (1.14)    1.34       (0.42)       3.67
Less distributions:
  Distributions from net investment income                 --    (0.01)      --       --          --          --
  Distributions from net realized gain on investments
  sold and foreign currency transactions                (0.45)   (0.23)   (2.50)   (0.36)         --          --
  Total distributions                                   (0.45)   (0.24)   (2.50)   (0.36)         --          --
                                                       $10.67   $13.58    $9.94   $10.92      $10.50      $14.17
Total investment return at net asset value(3) (%)        7.05    30.22   (10.42)   14.04       (3.85)      34.95
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)           34,380   35,596   33,281   28,686      11,475      19,340
Ratio of expenses to average net assets (%)              2.55     2.30     2.46     2.60        2.68        2.49
Ratio of net investment income (loss) to average
net assets (%)                                           0.09    (0.47)   (0.59)   (0.12)      (1.03)      (1.25)
Portfolio turnover rate (%)                               142      138       58      106          69         108
Average brokerage commission rate(7) ($)                  N/A      N/A      N/A      N/A         N/A         N/A

<CAPTION>
- -------------------------------------------------------------------------------------------------
Class B - period ended:                                 10/94       10/95       10/96       10/97
- -------------------------------------------------------------------------------------------------
<S>                                                    <C>         <C>         <C>         <C>
Per share operating performance
Net asset value, beginning of period                   $14.17      $13.93      $12.36      $12.54
Net investment income (loss)                            (0.15)(2)   (0.11)(2)   (0.10)(2)   (0.14)(2)
Net realized and unrealized gain (loss) on
investments and foreign currency transactions            1.22       (0.13)       1.16        1.18
Total from investment operations                         1.07       (0.24)       1.06        1.04
Less distributions:
  Distributions from net investment income                 --          --          --          --
  Distributions from net realized gain on investments
  sold and foreign currency transactions                (1.31)      (1.33)      (0.88)      (1.19)
  Total distributions                                   (1.31)      (1.33)      (0.88)      (1.19)
                                                       $13.93      $12.36      $12.54      $12.39
Total investment return at net asset value(3) (%)        7.97       (1.01)       9.10        8.67
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)           31,822      24,570      27,599      28,007
Ratio of expenses to average net assets (%)              2.59        2.57        2.54        2.49(6)
Ratio of net investment income (loss) to average
net assets (%)                                          (1.12)      (0.89)      (0.83)      (1.04)
Portfolio turnover rate (%)                                61          60          98          81
Average brokerage commission rate(7) ($)                  N/A         N/A      0.0221      0.0216
</TABLE>

(1) Class A shares commenced operations on January 3, 1992.
(2) Based on the average of the shares outstanding at the end of each month.
(3) Assumes dividend reinvestment and does not reflect the effect of sales
    charges.
(4) Not annualized.
(5) Annualized.
(6) Expense ratios do not include interest expense due to bank loans, which
    amounted to less than $0.01 per share.
(7) Per portfolio share traded. Required for fiscal years that began
    September 1, 1995 or later.
    


                                                          GROWTH - GLOBAL FUND 5
<PAGE>

Global Rx Fund
REGISTRANT NAME: JOHN HANCOCK WORLD FUND
                              TICKER SYMBOL      CLASS A: JHGRX   CLASS B: JHRBX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks long-term growth of capital. To pursue this goal, the
fund invests primarily in stocks of foreign and U.S. health care companies. The
fund defines health care companies as those deriving at least half of their
gross revenues, or committing at least half of their gross assets, to health
care-related activities. Under normal circumstances, the fund invests at least
65% of assets in these companies, including small- and medium-sized companies.
The fund expects to invest in the securities markets of at least three countries
at any one time, potentially including the U.S. Because the fund is
non-diversified, it may invest more than 5% of assets in securities of a single
issuer.

The fund has an independent advisory board composed of scientific and medical
experts to provide advice and consultation on health care developments.

PORTFOLIO SECURITIES

[Clip art] The fund invests primarily in foreign and domestic common stocks, and
may invest in warrants, preferred stocks and convertible debt securities.

For liquidity and flexibility, the fund may place up to 35% of assets in
investment-grade short-term securities. In abnormal market conditions, it may
invest up to 100% in these securities as a defensive tactic. The fund also may
invest in certain higher-risk securities, and may engage in other investment
practices.

RISK FACTORS

[Clip art] As with any growth fund, the value of your investment will fluctuate
in response to stock market movements. Because the fund concentrates on a single
sector (health care), and because this sector has historically been volatile,
investors should expect above-average volatility.

Also, because the fund invests internationally, it carries additional risks,
including currency, information, natural event and political risks. These risks,
which may make the fund more volatile than a comparable domestic growth fund,
are defined in "More about risk" starting on page 29.

To the extent that the fund invests in smaller capitalization companies or
utilizes higher-risk securities and practices, it takes on further risks that
could adversely affect its performance. Please read "More about risk" carefully
before investing.

PORTFOLIO MANAGEMENT

[Clip art] Linda I. Miller, CFA, leader of the fund's portfolio management team
since January 1996, is a vice president of the adviser. She joined John Hancock
Funds in November 1995 and has been in the investment business with a focus on
the health care industry since 1980.

- --------------------------------------------------------------------------------
INVESTOR EXPENSES

[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses        Class A   Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)     5.00%     none
 Maximum sales charge imposed on
 reinvested dividends                    none      none
 Maximum deferred sales charge           none(1)   5.00%
 Redemption fee(2)                       none      none
 Exchange fee                            none      none

   
- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee                          0.80%     0.80%
 12b-1 fee(3)                            0.30%     1.00%
 Other expenses                          0.58%     0.58%
 Total fund operating expenses           1.68%     2.38%
    

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
 Share class                     Year 1  Year 3    Year 5   Year 10
- --------------------------------------------------------------------------------
 Class A shares                  $66     $100      $137     $239
 Class B shares
   Assuming redemption
   at end of period              $74     $104      $147     $254
   Assuming no redemption        $24      $74      $127     $254
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1) Except for investments of $1 million or more; see "How sales charges are
    calculated."
(2) Does not include wire redemption fee (currently $4.00).
(3) Because of the 12b-1 fee, long-term shareholders may indirectly pay more
    than the equivalent of the maximum permitted front-end sales charge.


6 GROWTH - GLOBAL RX FUND
<PAGE>

- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS

[Clip art] The figures below have been audited by the fund's independent
auditors, Price Waterhouse LLP.

[The following table was originally a bar chart in the printed materials.]

   
<TABLE>
<S>                                       <C>       <C>   <C>    <C>    <C>    <C>        <C>
Volatility, as indicated by Class A
year-by-year total investment return (%)  33.40(5)  0.30  23.39  30.89  18.39  (1.26)(5)  26.63
(scale varies from fund to fund)                                                 two
                                                                                months
</TABLE>

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
Class A - period ended:                                  8/92(1)      8/93     8/94     8/95        8/96      10/96(2)     10/97
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                     <C>         <C>      <C>      <C>         <C>         <C>         <C>
Per share operating performance
Net asset value, beginning of period                    $10.00      $13.34   $13.38   $16.51      $21.61      $25.43      $25.11
Net investment income (loss)                             (0.03)      (0.23)   (0.32)   (0.36)(3)   (0.19)(3)   (0.05)(3)   (0.19)(3)
Net realized and unrealized gain (loss) on
investments and foreign currency transactions             3.37        0.27     3.45     5.46        4.15       (0.27)       6.56
Total from investment operations                          3.34        0.04     3.13     5.10        3.96       (0.32)       6.37
Less distributions:
  Distributions from net realized gain on investments
  sold and foreign currency transactions                    --          --       --       --       (0.14)         --       (1.23)
Net asset value, end of period                          $13.34      $13.38   $16.51   $21.61      $25.43      $25.11      $30.25
Total investment return at net asset value(4) (%)        33.40(5)     0.30    23.39    30.89       18.39       (1.26)(5)   26.63
Total adjusted investment return at net asset
value(4,6) (%)                                           32.11(5)     0.04       --       --          --          --          --
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)            14,702      15,647   18,643   24,394      42,405      42,618      53,122
Ratio of expenses to average net assets (%)               1.98(7)     2.50     2.55     2.56        1.80        1.92(7)     1.68
Ratio of adjusted expenses to average net assets(8) (%)   3.39(7)     2.76       --       --          --          --          --
Ratio of net investment income (loss) to average
net assets (%)                                           (0.51)(7)   (1.67)   (2.01)   (1.99)      (0.75)      (1.04)(7)   (0.71)
Ratio of adjusted net investment income (loss) to
average net assets(8) (%)                                (1.92)(7)   (1.93)      --       --          --          --          --
Portfolio turnover rate (%)                                 48          93       52       38          68          24          57
Fee reduction per share ($)                              0.085       0.035       --       --          --          --          --
Average brokerage commission rate(9) ($)                   N/A         N/A      N/A      N/A      0.0181      0.0726      0.0749

<CAPTION>
- -----------------------------------------------------------------------------------------------------------------
Class B - period ended:                                          8/94(1)       8/95     8/96  10/96(2)      10/97
- -----------------------------------------------------------------------------------------------------------------
Per share operating performance
Net asset value, beginning of period                             $17.29      $16.46   $21.35   $24.94      $24.60
Net investment income (loss) (3)                                  (0.17)      (0.55)   (0.34)   (0.08)      (0.37)
Net realized and unrealized gain (loss) on investments and
foreign currency transactions                                     (0.66)       5.44     4.07    (0.26)       6.40
Total from investment operations                                  (0.83)       4.89     3.73    (0.34)       6.03
Less distributions:
  Distributions from net realized gain on investments sold and
  foreign currency transactions                                      --          --    (0.14)      --       (1.23)
Net asset value, end of period                                   $16.46      $21.35   $24.94   $24.60      $29.40
Total investment return at net asset value(4) (%)                 (4.80)(5)   29.71    17.53    (1.36)(5)   25.76
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                      1,071       6,333   36,591   37,521      53,436
Ratio of expenses to average net assets (%)                        3.34(7)     3.45     2.42     2.62(7)     2.38
Ratio of net investment income (loss) to average net assets (%)   (2.65)(7)   (2.91)   (1.33)   (1.74)(7)   (1.41)
Portfolio turnover rate (%)                                          52          38       68       24          57
Average brokerage commission rate(9) ($)                            N/A         N/A   0.0181   0.0726      0.0749
</TABLE>
    

(1) Class A and Class B shares commenced operations on October 1, 1991 and March
    7, 1994, respectively.
(2) Effective October 31, 1996, the fiscal year end changed from August 31 to
    October 31.
(3) Based on the average of the shares outstanding at the end of each month.
(4) Assumes dividend reinvestment and does not reflect the effect of sales
    charges.
(5) Not annualized.
(6) An estimated total return calculation that does not take into consideration
    fee reductions by the adviser during the periods shown.
(7) Annualized.
(8) Unreimbursed, without fee reduction.
(9) Per portfolio share traded. Required for fiscal years that began September
    1, 1995 or later.


                                                       GROWTH - GLOBAL RX FUND 7
<PAGE>

Global Technology Fund
REGISTRANT NAME: JOHN HANCOCK SERIES TRUST
                                TICKER SYMBOL    CLASS A: NTTFX   CLASS B: FGTBX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks long-term growth of capital. To pursue this goal, the
fund invests primarily in stocks of foreign and U.S. companies that rely
extensively on technology in their product development or operations. Under
normal circumstances, the fund invests at least 65% of assets in these
companies, and expects to invest in the securities markets of at least three
countries at any one time, potentially including the U.S. Income is a secondary
goal.

PORTFOLIO SECURITIES

[Clip art] The fund invests primarily in foreign and domestic common stocks, and
may invest in warrants, preferred stocks and convertible debt securities. The
fund may invest up to 10% of assets in debt securities of any maturity. These
may include securities rated as low as CC/Ca and their unrated equivalents.
Bonds rated lower than BBB/Baa are considered junk bonds.

For liquidity and flexibility, the fund may place up to 35% of assets in
investment-grade short-term securities. In abnormal market conditions, it may
invest up to 100% in these securities as a defensive tactic. The fund also may
invest in certain higher-risk securities, including restricted securities, and
may engage in other investment practices.

RISK FACTORS

[Clip art] As with any growth fund, the value of your investment will fluctuate
in response to stock market movements. Because the fund concentrates on a single
sector (technology), and because this sector has historically been volatile,
investors should expect above-average volatility.

Also, because the fund invests internationally, it carries additional risks,
including currency, information, natural event and political risks. These risks,
which may make the fund more volatile than a comparable domestic growth fund,
are defined in "More about risk" starting on page 29. The risks of international
investing are higher in emerging markets such as those of Latin America, Asia
and Eastern Europe. To the extent that the fund invests in smaller
capitalization companies or junk bonds, it further increases the chances for
fluctuations in share price and total return. Please read "More about risk"
carefully before investing.

MANAGEMENT/SUBADVISER

[Clip art] Barry J. Gordon and Marc H. Klee lead the fund's management team, as
they have since the fund's inception in 1983. They are principals of American
Fund Advisors, Inc. (AFA), which was the fund's adviser until 1991. Since 1991,
AFA has been the fund's subadviser.

- --------------------------------------------------------------------------------
INVESTOR EXPENSES

[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses        Class A   Class B
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)     5.00%     none
 Maximum sales charge imposed on
 reinvested dividends                    none      none
 Maximum deferred sales charge           none(1)   5.00%
 Redemption fee(2)                       none      none
 Exchange fee                            none      none

   
- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee(3)                       0.79%     0.79%
 12b-1 fee(4)                            0.30%     1.00%
 Other expenses                          0.42%     0.42%
 Total fund operating expenses           1.51%     2.21%
    

Example  The table below shows what you would pay
if you invested $1,000 over the various time frames indicated. The example
assumes you reinvested all dividends and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
 Share class                     Year 1   Year 3   Year 5    Year 10
- --------------------------------------------------------------------------------
 Class A shares                  $65      $95      $128      $221
 Class B shares
   Assuming redemption
   at end of period              $72      $99      $138      $237
   Assuming no redemption        $22      $69      $118      $237
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

   
(1) Except for investments of $1 million or more; see "How sales charges are
    calculated."
(2) Does not include wire redemption fee (currently $4.00).
(3) Includes a subadviser fee that will not exceed 0.35% of the fund's net
    assets.
(4) Because of the 12b-1 fee, long-term shareholders may indirectly pay more
    than the equivalent of the maximum permitted front-end sales charge.
    


8 GROWTH - GLOBAL TECHNOLOGY FUND
<PAGE>

   
- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS

[Clip art] The figures below for the one year period ended October 31, 1997 have
been audited by the fund's independent auditor, Ernst & Young LLP. Figures for
previous years were audited by another independent auditor.

[The following table was originally a bar chart in the printed materials.]

<TABLE>
<S>                                       <C>   <C>    <C>    <C>      <C>    <C>   <C>    <C>   <C>    <C>      <C>
Volatility, as indicated by Class A
year-by-year total investment return (%)  2.84  10.48  16.61  (18.46)  33.05  5.70  32.06  9.62  46.53  5.22(4)  21.90
(scale varies from fund to fund)                                                                         ten
                                                                                                        months
</TABLE>

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------
Class A - period ended:                                      12/87    12/88    12/89    12/90    12/91    12/92    12/93
- ------------------------------------------------------------------------------------------------------------------------
<S>                                                          <C>      <C>      <C>      <C>      <C>      <C>      <C>
Per share operating performance
Net asset value, beginning of period                        $13.80   $13.98   $15.31   $16.93   $12.44   $15.60   $14.94
Net investment income (loss)                                  0.15     0.15     0.10    (0.04)    0.05    (0.15)   (0.21)
Net realized and unrealized gain (loss) on
investments and foreign currency transactions                 0.26     1.32     2.43    (3.09)    4.11     1.00     4.92
Total from investment operations                              0.41     1.47     2.53    (3.13)    4.16     0.85     4.71
Less distributions:
  Dividends from net investment income                       (0.23)   (0.14)   (0.13)      --    (0.04)      --       --
  Distributions from net realized gain on
  investments and foreign currency transactions                 --       --    (0.78)   (1.36)   (0.96)   (1.51)   (2.20)
  Total distributions                                        (0.23)   (0.14)   (0.91)   (1.36)   (1.00)   (1.51)   (2.20)
Net asset value, end of period                              $13.98   $15.31   $16.93   $12.44   $15.60   $14.94   $17.45
Total investment return at net asset value(3) (%)             2.84    10.48    16.61   (18.46)   33.05     5.70    32.06
Total adjusted investment return at net asset value(3,5)        --       --       --       --       --     5.53       --
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                44,224   38,594   40,341   28,864   31,580   32,094   41,749
Ratio of expenses to average net assets (%)                   1.63     1.75     1.90     2.36     2.32     2.05     2.10
Ratio of adjusted expenses to average net assets(7) (%)         --       --       --       --       --     2.22       --
Ratio of net investment income (loss) to average
net assets (%)                                                0.75     0.89     0.60    (0.28)    0.34    (0.88)   (1.49)
Ratio of adjusted net investment income (loss) to
average net assets(7) (%)                                       --       --       --       --       --    (1.05)      --
Portfolio turnover rate (%)                                      9       12       30       38       67       76       86
Fee reduction per share ($)                                     --       --       --       --       --     0.03       --
Average brokerage commission rate(8) ($)                       N/A      N/A      N/A      N/A      N/A      N/A      N/A

<CAPTION>
- ---------------------------------------------------------------------------------------------------------
Class A - period ended:                                      12/94        12/95       10/96(1)      10/97
- ---------------------------------------------------------------------------------------------------------
<S>                                                          <C>         <C>          <C>           <C>
Per share operating performance
Net asset value, beginning of period                        $17.45       $17.84       $24.51       $25.79
Net investment income (loss)                                 (0.22)(2)    (0.22)(2)    (0.14)(2)    (0.27)(2)
Net realized and unrealized gain (loss) on
investments and foreign currency transactions                 1.87         8.53         1.42         5.76
Total from investment operations                              1.65         8.31         1.28         5.49
Less distributions:
  Dividends from net investment income                          --           --           --           --
  Distributions from net realized gain on
  investments and foreign currency transactions              (1.26)       (1.64)          --        (1.23)
  Total distributions                                        (1.26)       (1.64)          --        (1.23)
Net asset value, end of period                              $17.84       $24.51       $25.79       $30.05
Total investment return at net asset value(3) (%)             9.62        46.53         5.22(4)     21.90
Total adjusted investment return at net asset value(3,5)        --        46.41           --           --
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                52,193      155,001      166,010       184,048
Ratio of expenses to average net assets (%)                   2.16         1.67         1.57(6)       1.51
Ratio of adjusted expenses to average net assets(7) (%)         --         1.79           --           --
Ratio of net investment income (loss) to average
net assets (%)                                               (1.25)       (0.89)       (0.68)(6)    (0.95)
Ratio of adjusted net investment income (loss) to
average net assets(7) (%)                                       --        (1.01)          --           --
Portfolio turnover rate (%)                                     67           70           64          104
Fee reduction per share ($)                                     --         0.02(2)        --           --
Average brokerage commission rate(8) ($)                       N/A          N/A       0.0685       0.0628

<CAPTION>
- -----------------------------------------------------------------------------------------------------------
Class B - period ended:                                         12/94(9)      12/95     10/96(1)      10/97
- -----------------------------------------------------------------------------------------------------------
<S>                                                              <C>         <C>         <C>         <C>
Per share operating performance
Net asset value, beginning of period                             $17.24      $17.68      $24.08      $25.20
Net investment income (loss) (2)                                  (0.35)      (0.39)      (0.28)      (0.45)
Net realized and unrealized gain (loss) on investments             2.05        8.43        1.40        5.60
Total from investment operations                                   1.70        8.04        1.12        5.15
Less distributions:
  Distributions from net realized gain on investments sold        (1.26)      (1.64)         --       (1.23)
Net asset value, end of period                                   $17.68      $24.08      $25.20      $29.12
Total investment return at net asset value(3) (%)                 10.02       45.42        4.65(4)    21.04
Total adjusted investment return at net asset value(3,5)             --       45.30          --          --
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                      9,324      35,754      50,949      65,851
Ratio of expenses to average net assets (%)                        2.90(6)     2.41        2.27(6)     2.21
Ratio of adjusted expenses to average net assets(7) (%)              --        2.53          --          --
Ratio of net investment income (loss) to average net assets (%)   (1.98)(6)   (1.62)      (1.38)(6)   (1.65)
Ratio of adjusted net investment income (loss) to
average net assets(7) (%)                                            --       (1.74)         --          --
Portfolio turnover rate (%)                                          67          70          64         104
Fee reduction per share ($)                                          --        0.03(2)       --          --
Average brokerage commission rate(8) ($)                            N/A         N/A      0.0685      0.0628
</TABLE>
    

(1) Effective October 31, 1996, the fiscal year end changed from December 31 to
    October 31.
(2) Based on the average of the shares outstanding at the end of each month.
(3) Assumes dividend reinvestment and does not reflect the effect of sales
    charges.
(4) Not annualized.
(5) An estimated total return calculation that does not take into consideration
    fee reductions by the adviser during the periods shown.
(6) Annualized.
(7) Unreimbursed, without fee reduction.
(8) Per portfolio share traded. Required for fiscal years that began September
    1, 1995 or later.
(9) Class B shares commenced operations on January 3, 1994.


                                               GROWTH - GLOBAL TECHNOLOGY FUND 9
<PAGE>

International Fund
REGISTRANT NAME: JOHN HANCOCK INVESTMENT TRUST III
                                TICKER SYMBOL    CLASS A: FINAX   CLASS B: FINBX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks long-term growth of capital. To pursue this goal, the
fund invests primarily in stocks of foreign companies. Under normal
circumstances, the fund invests at least 65% of assets in these companies. The
fund maintains a diversified portfolio of company and government securities from
around the world, and generally expects that at any one time it will invest in
the securities markets of at least three non-U.S. countries.

The fund does not maintain a fixed allocation of assets, either with respect to
securities type or to geography. The fund looks for companies of any size whose
earnings show strong growth or that appear to be undervalued.

PORTFOLIO SECURITIES

[Clip art] Under normal circumstances, the fund invests primarily in common
stocks and other equity securities, but may invest in almost any type of
security, foreign or domestic, including preferred and convertible securities,
warrants and investment- grade debt securities.

For liquidity and flexibility, the fund may place up to 35% of assets in
investment-grade short-term securities. In abnormal market conditions, it may
invest up to 100% in these securities as a defensive tactic. The fund also may
invest in certain higher-risk securities, and may engage in other investment
practices.

RISK FACTORS

[Clip art] As with any growth fund, the value of your investment will fluctuate
in response to stock market movements.

Because it invests internationally, the fund carries additional risks, including
currency, information, natural event and political risks. These risks, which may
make the fund more volatile than a comparable domestic growth fund, are defined
in "More about risk" starting on page 29. The risks of international investing
are higher in emerging markets such as those of Latin America, Asia and Eastern
Europe.

To the extent that the fund invests in smaller capitalization companies or
utilizes higher-risk securities and practices, it takes on further risks that
could adversely affect its performance. Please read "More about risk" carefully
before investing.

MANAGEMENT/SUBADVISER

[Clip art] Miren Etcheverry, John L.F. Wills, and Gerardo J. Espinoza lead the
fund's portfolio management team. Ms. Etcheverry and Mr. Espinoza are senior
vice presidents and joined John Hancock Funds in December 1996, having been in
the investment business since 1978 and 1979, respectively. Mr. Wills is a senior
vice president of the adviser and managing director of the subadviser, John
Hancock Advisers International. He joined John Hancock Funds in 1987 and has
been in the investment business since 1969.

- --------------------------------------------------------------------------------
INVESTOR EXPENSES

[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past fiscal year, adjusted to
reflect any changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses        Class A   Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)     5.00%     none
 Maximum sales charge imposed on
 reinvested dividends                    none      none
 Maximum deferred sales charge           none(1)   5.00%
 Redemption fee(2)                       none      none
 Exchange fee                            none      none

   
- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee (after expense limitation)(3,4)         0.00%     0.00%
 12b-1 fee(5)                                           0.30%     1.00%
 Other expenses (after limitation)(3)                   1.43%     1.43%
 Total fund operating expenses (after limitation)(3)    1.73%     2.43%
    

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
 Share class                     Year 1  Year 3    Year 5     Year 10
- --------------------------------------------------------------------------------
 Class A shares                  $67     $102      $139       $244
 Class B shares
   Assuming redemption
   at end of period              $75     $106      $150       $259
   Assuming no redemption        $25      $76      $130       $259
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

   
(1) Except for investments of $1 million or more; see "How sales charges are
    calculated."
(2) Does not include wire redemption fee (currently $4.00).
(3) Reflects the adviser`s agreement to limit expenses (except for 12b-1 and
    transfer agent expenses). Without this limitation, management fees would be
    1.00% for each class, other expenses would be 1.73% for each class and total
    fund operating expenses would be 3.03% for Class A and 3.73% for Class B.
    The adviser may terminate this limitation at any time.
(4) Includes a subadviser fee equal to 0.70% of the fund's net assets.
(5) Because of the 12b-1 fee, long-term shareholders may indirectly pay more
    than the equivalent of the maximum permitted front-end sales charge.
    


10 GROWTH - INTERNATIONAL FUND
<PAGE>

- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS

[Clip art] The figures below have been audited by the fund's independent
auditors, Price Waterhouse LLP.

[The following table was originally a bar chart in the printed materials.]

   
Volatility, as indicated by Class A
year-by-year total investment return (%)  1.77(4)  (4.96)  6.88  (3.22)
(scale varies from fund to fund)

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------
Class A - period ended:                                                      10/94(1)    10/95    10/96      10/97
- ------------------------------------------------------------------------------------------------------------------
<S>                                                                          <C>         <C>      <C>        <C>
Per share operating performance
Net asset value, beginning of period                                         $8.50       $8.65    $8.14      $8.70
Net investment income (loss)                                                  0.07(2)     0.04     0.06(2)   (0.02)(2)
Net realized and unrealized gain (loss) on investments and
foreign currency transactions                                                 0.08       (0.47)    0.50      (0.26)
Total from investment operations                                              0.15       (0.43)    0.56      (0.28)
Less distributions:
  Dividends from net investment income                                          --       (0.03)      --      (0.01)
  Distributions from net realized gain on investments
  sold and foreign currency transactions                                        --       (0.05)      --         --
  Total distributions                                                           --       (0.08)      --      (0.01)
Net asset value, end of period                                               $8.65       $8.14    $8.70      $8.41
Total investment return at net asset value(3) (%)                             1.77(4)    (4.96)    6.88      (3.22)
Total adjusted investment return at net asset value(3,5) (%)                 (0.52)(4)   (8.12)    5.33      (4.52)
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                                 4,426       4,215    5,098      4,965
Ratio of expenses to average net assets (%)                                   1.50(6)     1.64     1.75       1.73(7)
Ratio of adjusted expenses to average net assets(8) (%)                       3.79(6)     4.80     3.30       3.03(7)
Ratio of net investment income (loss) to average net assets (%)               1.02(6)     0.56     0.68      (0.16)
Ratio of adjusted net investment income (loss) to average net assets(8) (%)  (1.27)(6)   (2.60)   (0.87)     (1.46)
Portfolio turnover rate (%)                                                     50          69       83        169
Fee reduction per share ($) (2)                                               0.16        0.25     0.14       0.12
Average brokerage commission rate(9) ($)                                       N/A         N/A   0.0192     0.0186

<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------
Class B - period ended:                                                      10/94(1)    10/95    10/96         10/97
- ---------------------------------------------------------------------------------------------------------------------
<S>                                                                          <C>         <C>      <C>           <C>
Per share operating performance
Net asset value, beginning of period                                         $8.50       $8.61    $8.05         $8.55
Net investment income (loss)                                                  0.02(2)    (0.03)    0.00(2,10)   (0.08)(2)
Net realized and unrealized gain (loss) on investments and
foreign currency transactions                                                 0.09       (0.48)    0.50         (0.25)
Total from investment operations                                              0.11       (0.51)    0.50         (0.33)
Less distributions:
  Distributions from net realized gain on investments
  sold and foreign currency transactions                                        --       (0.05)      --            --
Net asset value, end of period                                               $8.61       $8.05    $8.55         $8.22
Total investment return at net asset value(3) (%)                             1.29(4)    (5.89)    6.21         (3.86)
Total adjusted investment return at net asset value(3,5) (%)                 (1.00)(4)   (9.05)    4.66         (5.16)
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                                 3,948       3,990    8,175         8,713
Ratio of expenses to average net assets (%)                                   2.22(6)     2.52     2.45          2.43(7)
Ratio of adjusted expenses to average net assets(8) (%)                       4.51(6)     5.68     4.00          3.73(7)
Ratio of net investment income (loss) to average net assets (%)               0.31(6)    (0.37)    0.02         (0.88)
Ratio of adjusted net investment income (loss) to average net assets(8) (%)  (1.98)(6)   (3.53)   (1.53)        (2.18)
Portfolio turnover rate (%)                                                     50          69       83           169
Fee reduction per share ($)(2)                                                0.16        0.25     0.14          0.12
Average brokerage commission rate(9) ($)                                       N/A         N/A   0.0192        0.0186
</TABLE>

(1) Class A and Class B shares commenced operations on January 3, 1994.
(2) Based on the average of the shares outstanding at the end of each month.
(3) Assumes dividend reinvestment and does not reflect the effect of sales
    charges.
(4) Not annualized.
(5) An estimated total return calculation that does not take into consideration
    fee reductions by the adviser during the periods shown.
(6) Annualized.
(7) Expense ratios do not include interest expense due to bank loans, which
    amounted to less than $0.01 cents per share.
(8) Unreimbursed, without fee reduction.
(9) Per portfolio share traded. Required for fiscal years that began September
    1, 1995 or later.
(10) Less than one cent per share.
    


                                                  GROWTH - INTERNATIONAL FUND 11
<PAGE>

Pacific Basin Equities Fund
REGISTRANT NAME: JOHN HANCOCK WORLD FUND
                                TICKER SYMBOL    CLASS A: JHWPX   CLASS B: FPBBX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks long-term growth of capital. To pursue this goal, the
fund invests primarily in a diversified portfolio of stocks of Pacific Basin
companies. The Pacific Basin includes countries bordering the Pacific Ocean.
Under normal circumstances, the fund invests at least 65% of assets in these
companies, with the balance invested in equities of companies not in the Pacific
Basin countries and in investment-grade debt securities of U.S., Japanese,
Australian and New Zealand issuers.

The fund does not maintain a fixed allocation of assets. The fund may at times
invest less than 65% of assets in Pacific Basin equities.

PORTFOLIO SECURITIES

[Clip art] Under normal circumstances, the fund invests primarily in common
stocks and other equity securities, but may invest in virtually any type of
security, foreign or domestic, including preferred and convertible securities,
warrants and investment- grade debt securities.

For liquidity and flexibility, the fund may place up to 35% of assets in
investment-grade short-term securities. In abnormal market conditions, it may
invest up to 100% in these securities as a defensive tactic. The fund also may
invest in certain higher-risk securities, and may engage in other investment
practices.

RISK FACTORS

[Clip art] As with any growth fund, the value of your investment will fluctuate
in response to stock market movements. Because the fund concentrates on one
region, investors should expect above-average volatility.

Also, because the fund invests internationally, it carries additional risks,
including currency, information, natural event and political risks. These risks,
which may make the fund more volatile than a comparable domestic growth fund,
are defined in "More about risk" starting on page 29. The risks of international
investing are higher in emerging markets, a category that includes many Pacific
Basin countries.

To the extent that the fund utilizes higher-risk securities practices, it takes
on further risks that could adversely affect its performance. Please read "More
about risk" carefully before investing.

MANAGEMENT/SUBADVISERS

[Clip art] The fund's management is carried out jointly by the adviser's
international equities portfolio management team and two subadvisers, Indocam
Asia Advisers Limited and John Hancock Advisers International. Indocam is
majority owned by Caisse Nationale de Credit Agricole, a French banking
institution.

- --------------------------------------------------------------------------------
INVESTOR EXPENSES

[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses        Class A   Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)     5.00%     none
 Maximum sales charge imposed on
 reinvested dividends                    none      none
 Maximum deferred sales charge           none(1)   5.00%
 Redemption fee(2)                       none      none
 Exchange fee                            none      none

   
- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee(3)                       0.80%     0.80%
 12b-1 fee(4)                            0.30%     1.00%
 Other expenses                          0.96%     0.96%
 Total fund operating expenses           2.06%     2.76%
    

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
 Share class                     Year 1  Year 3   Year 5   Year 10
- --------------------------------------------------------------------------------
 Class A shares                  $70     $111     $155     $277
 Class B shares
   Assuming redemption
   at end of period              $78     $116     $166     $292
   Assuming no redemption        $28      $86     $146     $292
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1) Except for investments of $1 million or more; see "How sales charges are
    calculated."
(2) Does not include wire redemption fee (currently $4.00).
(3) Includes a subadviser fee equal to 0.35% of the fund's net assets.
(4) Because of the 12b-1 fee, long-term shareholders may indirectly pay more
    than the equivalent of the maximum permitted front-end sales charge.


12 GROWTH - PACIFIC BASIN EQUITIES FUND
<PAGE>

- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS

[Clip art] The figures below have been audited by the fund's independent
auditors, Price Waterhouse LLP.

[The following table was originally a bar chart in the printed materials.]

   
<TABLE>
<S>                                       <C>        <C>    <C>     <C>     <C>     <C>    <C>    <C>     <C>   <C>        <C>
Volatility, as indicated by Class A
year-by-year total investment return (%)  (3.61)(6)  18.06  (0.44)  (2.15)  (1.99)  49.61  22.82  (7.65)  4.47  (1.83)(6)  (19.03)
(scale varies from fund to fund)                                                                                  two
                                                                                                                 months
</TABLE>

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------
Class A - period ended:                            8/88(1)      8/89     8/90     8/91    8/92        8/93
- ----------------------------------------------------------------------------------------------------------
<S>                                                <C>         <C>     <C>      <C>      <C>         <C>
Per share operating performance
Net asset value, beginning of period               $10.00      $9.61   $11.10   $10.34   $9.05       $8.87
Net investment income (loss)                         0.01      (0.02)   (0.04)   (0.01)  (0.07)(3)   (0.11)(3)
Net realized and unrealized gain
(loss) on investments and foreign
currency transactions                               (0.37)      1.75     0.11    (0.33)  (0.11)       4.51
Total from investment operations                    (0.36)      1.73     0.07    (0.34)  (0.18)       4.40
Less distributions:
  Dividends from net investment income              (0.03)     (0.01)      --       --      --          --
  Distributions from net realized
  gain on investments sold and foreign
  currency transactions                                --      (0.23)   (0.83)   (0.95)     --          --
  Total distributions                               (0.03)     (0.24)   (0.83)   (0.95)     --          --
Net asset value, end of period                      $9.61      $11.10  $10.34    $9.05   $8.87      $13.27
Total investment return at net asset value(5) (%)   (3.61)(6)  18.06    (0.44)   (2.15)  (1.99)      49.61
Total adjusted investment return at net
asset value(5,7) (%)                                (8.05)(6)  15.12    (2.86)   (5.19)  (5.57)      48.31
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)        4,771      5,116    4,578    4,065   3,222      14,568
Ratio of expenses to average net assets (%)          1.75(8)    1.75     2.45     2.75    2.73        2.94
Ratio of adjusted expenses to average
net assets(9) (%)                                    6.19(8)    4.69     4.89     5.79    6.31        4.24
Ratio of net investment income (loss)
to average net assets (%)                            0.04(8)   (0.15)   (0.28)   (0.06)  (0.82)      (0.98)
Ratio of adjusted net investment
income (loss) to average net assets(9) (%)          (4.40)(8)  (3.09)   (2.70)   (3.10)  (4.40)      (2.28)
Portfolio turnover rate (%)                           148        227      154      151     179         171
Fee reduction per share ($)                          1.15       0.39     0.31     0.24    0.31(3)     0.14(3)
Average brokerage commission rate(10) ($)             N/A        N/A      N/A      N/A     N/A         N/A

<CAPTION>
- -----------------------------------------------------------------------------------------------------------
Class A - period ended:                              8/94        8/95          8/96      10/96(2)     10/97
- -----------------------------------------------------------------------------------------------------------
<S>                                                <C>         <C>           <C>         <C>         <C>
Per share operating performance
Net asset value, beginning of period               $13.27      $15.88        $14.11      $14.74      $14.47
Net investment income (loss)                        (0.10)(3)    0.02(3,4)    (0.02)(3)   (0.02)(3)   (0.07)(3)
Net realized and unrealized gain
(loss) on investments and foreign
currency transactions                                3.12       (1.24)         0.65       (0.25)      (2.66)
Total from investment operations                     3.02       (1.22)         0.63       (0.27)      (2.73)
Less distributions:
  Dividends from net investment income                 --          --            --          --          --
  Distributions from net realized
  gain on investments sold and foreign
  currency transactions                             (0.41)      (0.55)           --          --       (0.11)
  Total distributions                               (0.41)      (0.55)           --          --       (0.11)
Net asset value, end of period                     $15.88      $14.11        $14.74      $14.47      $11.63
Total investment return at net asset value(5) (%)   22.82       (7.65)         4.47       (1.83)(6)  (19.03)
Total adjusted investment return at net
asset value(5,7) (%)                                   --          --            --          --          --
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)       50,261      37,417        41,951      38,694      21,109
Ratio of expenses to average net assets (%)          2.43        2.05          1.97        2.21(8)     2.06
Ratio of adjusted expenses to average
net assets(9) (%)                                      --          --            --          --          --
Ratio of net investment income (loss)
to average net assets (%)                           (0.66)       0.13(4)      (0.15)      (0.83)(8)   (0.49)
Ratio of adjusted net investment
income (loss) to average net assets(9) (%)             --          --            --          --          --
Portfolio turnover rate (%)                            68          48            73          15         118
Fee reduction per share ($)                            --          --            --          --          --
Average brokerage commission rate(10) ($)             N/A         N/A        0.0183      0.0221      0.0076

<CAPTION>
- -----------------------------------------------------------------------------------------------------------------
Class B - period ended:                                          8/94(1)       8/95     8/96   10/96(2)     10/97
- -----------------------------------------------------------------------------------------------------------------
Per share operating performance
Net asset value, beginning of period                             $15.11      $15.84   $13.96   $14.49      $14.20
Net investment income (loss)(3)                                   (0.09)      (0.09)   (0.13)   (0.04)      (0.18)
Net realized and unrealized gain (loss) on investments and
foreign currency transactions                                      0.82       (1.24)    0.66    (0.25)      (2.59)
Total from investment operations                                   0.73       (1.33)    0.53    (0.29)      (2.77)
Less distributions:
  Distributions from net realized gain on investments sold
  and foreign currency transactions                                  --       (0.55)      --       --       (0.11)
Net asset value, end of period                                   $15.84      $13.96   $14.49   $14.20      $11.32
Total investment return at net asset value(5) (%)                 (4.83)(6)   (8.38)    3.80    (2.00)(6)  (19.67)
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                      9,480      14,368   32,342   30,147      17,320
Ratio of expenses to average net assets (%)                        3.00(8)     2.77     2.64     2.90(8)     2.76
Ratio of net investment income (loss) to average net assets (%)   (1.40)(8)   (0.66)   (0.86)   (1.52)(8)   (1.19)
Portfolio turnover rate (%)                                          68          48       73       15         118
Average brokerage commission rate(10) ($)                           N/A         N/A   0.0183   0.0221      0.0076
</TABLE>
    

(1) Class A and Class B shares commenced operations on September 8, 1987 and
    March 7, 1994, respectively.
(2) Effective October 31, 1996, the fiscal year end changed from August 31 to
    October 31.
(3) Based on the average of the shares outstanding at the end of each month.
(4) May not accord to amounts shown elsewhere in the financial statements due to
    the timing of sales and repurchases of fund shares in relation to
    fluctuating market values of the investments of the fund.
(5) Assumes dividend reinvestment and does not reflect the effect of sales
    charges.
(6) Not annualized.
(7) An estimated total return calculation that does not take into consideration
    fee reductions by the adviser during the periods shown.
(8) Annualized.
(9) Unreimbursed, without fee reduction.
(10) Per portfolio share traded. Required for fiscal years that began September
    1, 1995 or later.


                                         GROWTH - PACIFIC BASIN EQUITIES FUND 13
<PAGE>

Short-Term Strategic Income Fund
REGISTRANT NAME: JOHN HANCOCK INVESTMENT TRUST III
                                TICKER SYMBOL    CLASS A: JHSAX   CLASS B: FRSWX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks a high level of current income. To pursue this goal,
the fund invests primarily in debt securities issued or guaranteed by:

o  foreign governments and companies including those in emerging markets
o  the U.S. Government, its agencies or instrumentalities
o  U.S. companies

Under normal circumstances, the fund invests assets in all three of these
sectors, but may invest up to 100% in any one sector. The fund maintains an
average portfolio maturity of three years or less.

PORTFOLIO SECURITIES

[Clip art] The fund may invest in all types of debt securities. The fund's U.S.
Government securities may include mortgage-backed securities. The fund may
invest up to 67% of assets in securities rated as low as B and their unrated
equivalents. Bonds rated lower than BBB/Baa are considered junk bonds. However,
the fund maintains an average portfolio quality rating of A, which is an
investment-grade rating.

Because the fund is non-diversified, it may invest more than 5% of assets in
securities of a single issuer, but no more than 25% of assets in the securities
of any one foreign government. The fund also may invest in certain other
investments, including derivatives, and may engage in other investment
practices.

RISK FACTORS

[Clip art] The value of your investment in the fund will fluctuate with changes
in currency exchange rates as well as interest rates. Typically, a rise in
interest rates causes a decline in the market value of fixed income securities.

International investing, particularly in emerging markets, carries additional
risks, including currency information, natural event and political risks. Junk
bonds may carry above-average credit and market risks and mortgage-backed
securities may carry extension and prepayment risks. These risks are defined in
"More about risk" starting on page 29.

To the extent that the fund utilizes higher-risk securities practices, it takes
on further risks that could adversely affect its performance. Please read "More
about risk" carefully before investing.

PORTFOLIO MANAGEMENT

[Clip art] Anthony A. Goodchild, Lawrence J. Daly and Janet L. Clay lead the
portfolio management team. Messrs. Goodchild and Daly are senior vice presidents
and joined John Hancock Funds in July 1994, having been in the investment
business since 1968 and 1972, respectively. Ms. Clay, a vice president, joined
John Hancock Funds in August 1995 and has been in the investment business since
1990.

- --------------------------------------------------------------------------------
INVESTOR EXPENSES

[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses        Class A   Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)     3.00%     none
 Maximum sales charge imposed on
 reinvested dividends                    none      none
 Maximum deferred sales charge           none(1)   3.00%
 Redemption fee(2)                       none      none
 Exchange fee                            none      none

   
- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee                          0.65%     0.65%
 12b-1 fee(3)                            0.30%     1.00%
 Other expenses                          0.48%     0.48%
 Total fund operating expenses           1.43%     2.13%
    

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
 Share class                     Year 1  Year 3   Year 5   Year 10
 Class A shares                  $44     $74      $106     $196
 Class B shares
   Assuming redemption
   at end of period              $52     $87      $114     $204
   Assuming no redemption        $22     $67      $114     $204
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1) Except for investments of $1 million or more; see "How sales charges are
    calculated."
(2) Does not include wire redemption fee (currently $4.00).
(3) Because of the 12b-1 fee, long-term shareholders may indirectly pay more
    than the equivalent of the maximum permitted front-end sales charge.


14 INCOME - SHORT-TERM STRATEGIC INCOME FUND
<PAGE>

- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS

[Clip art] The figures below have been audited by the fund's independent
auditors, Price Waterhouse LLP.

[The following table was originally a bar chart in the printed materials.]

   
<TABLE>
<S>                                       <C>      <C>   <C>   <C>   <C>   <C>   <C>
Volatility, as indicated by Class B
year-by-year total investment return (%)  8.85(4)  0.64  5.98  1.93  7.97  7.89  4.83
(scale varies from fund to fund)
</TABLE>

<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------------------------------------------------
Class A - period ended:                                              10/92(1)    10/93      10/94      10/95      10/96    10/97
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>        <C>        <C>        <C>        <C>      <C>
Per share operating performance
Net asset value, beginning of period                                  $9.86      $9.32      $9.12      $8.47      $8.41    $8.46
Net investment income (loss)                                           0.65       0.83(2)    0.76(2)    0.77(2)    0.65     0.61(2)
Net realized and unrealized gain (loss) on investments and
foreign currency transactions                                         (0.55)     (0.20)     (0.53)     (0.06)      0.05    (0.15)
Total from investment operations                                       0.10       0.63       0.23       0.71       0.70     0.46
Less distributions:
  Dividends from net investment income                                (0.64)     (0.83)     (0.62)     (0.61)     (0.57)   (0.52)
  Distributions in excess of net investment income                       --         --      (0.04)        --         --    (0.08)
  Distributions in excess of net realized gain on investments sold       --         --      (0.12)        --         --       --
  Distributions from capital paid-in                                     --         --      (0.10)     (0.16)     (0.08)   (0.01)
  Total distributions                                                 (0.64)     (0.83)     (0.88)     (0.77)     (0.65)   (0.61)
Net asset value, end of period                                        $9.32      $9.12      $8.47      $8.41      $8.46    $8.31
Total investment return at net asset value(3) (%)                      1.16(4)    6.78       2.64       8.75       8.60     5.55
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                         20,468     11,130     13,091     16,997     49,338   64,059
Ratio of expenses to average net assets (%)                            1.37(4)    1.21       1.26       1.33       1.48     1.43
Ratio of net investment income (loss) to average net assets (%)        8.09(4)    8.59       8.71       9.13       7.59     7.22
Portfolio turnover rate (%)                                              86        306        150        147         77       71

<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------------------
Class B - period ended:                                    10/91(1)      10/92    10/93      10/94      10/95      10/96    10/97
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                                       <C>         <C>       <C>         <C>        <C>        <C>      <C>
Per share operating performance
Net asset value, beginning of period                       $10.00      $10.01     $9.31      $9.11      $8.46      $8.40    $8.45
Net investment income (loss)                                 0.76        0.87      0.75(2)    0.70(2)    0.70(2)    0.59     0.55(2)
Net realized and unrealized gain (loss) on
investments and foreign currency transactions                0.01       (0.80)    (0.20)     (0.53)     (0.06)      0.05    (0.15)
Total from investment operations                             0.77        0.07      0.55       0.17       0.64       0.64     0.40
Less distributions:
  Dividends from net investment income                      (0.76)      (0.77)    (0.75)     (0.56)     (0.56)     (0.52)   (0.47)
  Distributions in excess of net investment income             --          --        --      (0.04)        --         --    (0.07)
  Distributions in excess of net realized gain on
  investments sold                                             --          --        --      (0.12)        --         --       --
  Distributions from capital paid-in                           --          --        --      (0.10)     (0.14)     (0.07)   (0.01)
  Total distributions                                       (0.76)      (0.77)    (0.75)     (0.82)     (0.70)     (0.59)   (0.55)
Net asset value, end of period                             $10.01       $9.31     $9.11      $8.46      $8.40      $8.45    $8.30
Total investment return at net asset value(3) (%)            8.85(4)     0.64      5.98       1.93       7.97       7.89     4.83
Total adjusted investment return at net asset
value(3,5) (%)                                               8.81(4)       --        --         --         --         --       --
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)              218,562     236,059   142,873     98,390     84,601     48,137   25,908
Ratio of expenses to average net assets (%)                  1.89(4)     2.07      2.01       1.99       2.07       2.12     2.13
Ratio of adjusted expenses to average net assets(6) (%)      1.93(4)       --        --         --         --         --       --
Ratio of net investment income to average net assets (%)     8.72(4)     8.69      7.81       8.00       8.40       7.07     6.51
Ratio of adjusted net investment income to average
net assets(6) (%)                                            8.68(4)       --        --         --         --         --       --
Portfolio turnover rate (%)                                    22          86       306        150        147         77       71
Fee reduction per share ($)                                0.0039          --        --         --          --         --       --
</TABLE>
    

(1) Class A and Class B shares commenced operations on January 3, 1992 and
    December 28,1990, respectively.
(2) Based on the average of the shares outstanding at the end of each month.
(3) Assumes dividend reinvestment and does not reflect the effect of sales
    charges.
(4) Annualized.
(5) An estimated total return calculation that does not take into consideration
    fee reductions by the adviser during the periods shown.
(6) Unreimbursed, without fee reduction.


                                    INCOME - SHORT-TERM STRATEGIC INCOME FUND 15
<PAGE>

World Bond Fund
REGISTRANT NAME: JOHN HANCOCK INVESTMENT TRUST III
                                TICKER SYMBOL    CLASS A: FGLAX   CLASS B: FGLIX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clip art] The fund seeks a high total investment return -- a combination of
current income and capital appreciation. To pursue this goal, the fund invests
at least 65% of assets in debt securities issued or guaranteed by:

o  foreign governments and companies including those in emerging markets
o  multinational organizations such as the World Bank
o  the U.S. Government, its agencies or instrumentalities

Under normal circumstances, the fund expects to invest in the securities markets
of at least three countries at any one time, potentially including the U.S. The
fund does not maintain a fixed allocation of assets.

PORTFOLIO SECURITIES

[Clip art] The fund may invest in all types of debt securities of any maturity,
including preferred and convertible securities. Less than 35% of assets may be
invested in junk bonds rated as low as CCC/Caa, or equivalent.

Because the fund is non-diversified, it may invest more than 5% of assets in
securities of a single issuer, but no more than 25% of assets in the securities
of any one foreign government.

For liquidity and flexibility, the fund may place up to 35% of assets in
investment-grade short-term securities. In abnormal market conditions, it may
invest more assets in these securities as a defensive tactic. The fund also may
invest in certain other investments, including derivatives, and may engage in
other investment practices.

RISK FACTORS

[Clip art] As with most bond funds, the value of your investment in the fund
will fluctuate with changes in interest rates. Typically, a rise in interest
rates causes a decline in the market value of fixed income securities.

International investing, particularly in emerging markets, carries additional
risks, including currency, information, natural event and political risks. Junk
bonds may carry above-average credit and market risks and mortgage-backed
securities may carry extension and prepayment risks. These risks are defined in
"More about risk" starting on page 29.

To the extent that the fund utilizes higher-risk securities practices, it takes
on further risks that could adversely affect its performance. Please read "More
about risk" carefully before investing.

PORTFOLIO MANAGEMENT

[Clip art] Anthony A. Goodchild, Lawrence J. Daly and Janet L. Clay lead the
portfolio management team. Messrs. Goodchild and Daly are senior vice presidents
and joined John Hancock Funds in July 1994, having been in the investment
business since 1968 and 1972, respectively. Ms. Clay, a vice president, joined
John Hancock Funds in August 1995 and has been in the investment business since
1990.

- --------------------------------------------------------------------------------
INVESTOR EXPENSES

[Clip art] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses        Class A   Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)     4.50%     none
 Maximum sales charge imposed on
 reinvested dividends                    none      none
 Maximum deferred sales charge           none(1)   5.00%
 Redemption fee(2)                       none      none
 Exchange fee                            none      none

   
- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee                          0.75%     0.75%
 12b-1 fee(3)                            0.30%     1.00%
 Other expenses                          0.63%     0.63%
 Total fund operating expenses           1.68%     2.38%
    

Example  The table below shows what you would pay
if you invested $1,000 over the various time frames indicated. The example
assumes you reinvested all dividends and that the average annual return was 5%.

   
- --------------------------------------------------------------------------------
 Share class                     Year 1  Year 3   Year 5   Year 10
- --------------------------------------------------------------------------------
 Class A shares                  $61     $96      $132     $235
 Class B shares
   Assuming redemption
   at end of period              $74     $104     $147     $254
   Assuming no redemption        $24      $74     $127     $254
    

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1) Except for investments of $1 million or more; see "How sales charges are
    calculated."
(2) Does not include wire redemption fee (currently $4.00).
(3) Because of the 12b-1 fee, long-term shareholders may indirectly pay more
    than the equivalent of the maximum permitted front-end sales charge.


16 INCOME - WORLD BOND FUND
<PAGE>

- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS 

[Clip art] The figures below have been audited by the fund's independent
auditors, Price Waterhouse LLP.

[The following table was originally a bar chart in the printed materials.]

   
<TABLE>
<S>                                      <C>    <C>   <C>    <C>    <C>   <C>   <C>     <C>    <C>   <C> 
Volatility, as indicated by Class B
year-by-year total investment return (%) 20.09  5.47  11.84  10.44  1.72  6.77  (1.88)  11.51  4.78  2.43
(scale varies from fund to fund)
</TABLE>

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------------
Class A - period ended:                                10/92(1)     10/93    10/94       10/95       10/96       10/97
- ----------------------------------------------------------------------------------------------------------------------
<S>                                                    <C>         <C>       <C>        <C>         <C>         <C>   
Per share operating performance
Net asset value, beginning of period                   $10.57       $9.76    $9.62       $8.85       $9.30       $9.28
Net investment income (loss)                             0.64        0.76     0.64(2)     0.57(2)     0.51(2)     0.53(2)
Net realized and unrealized gain (loss) on
investments and foreign currency transactions           (0.74)      (0.10)   (0.78)       0.48       (0.02)      (0.25)
Total from investment operations                        (0.10)       0.66    (0.14)       1.05        0.49        0.28
Less distributions:
  Dividends from net investment income                  (0.71)      (0.38)   (0.11)      (0.59)      (0.50)      (0.25)
  Distributions in excess of net investment income         --       (0.04)      --          --          --       (0.02)
  Distributions from capital paid-in                       --       (0.38)   (0.52)      (0.01)      (0.01)      (0.26)
  Total distributions                                   (0.71)      (0.80)   (0.63)      (0.60)      (0.51)      (0.53)
Net asset value, end of period                          $9.76       $9.62    $8.85       $9.30       $9.28       $9.03
Total investment return at net asset value(3) (%)       (0.88)(4)    7.14    (1.30)      12.25        5.48        3.15
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)           12,880      12,882    8,949      35,334      27,537      28,959
Ratio of expenses to average net assets (%)              1.41(4)     1.46     1.59        1.48        1.58        1.68(5)
Ratio of net investment income (loss) to average
net assets (%)                                           7.64(4)     7.89     7.00        6.43        5.54        5.84
Portfolio turnover rate (%)                               476         363      174         263         214         153

<CAPTION>
- ---------------------------------------------------------------------------------------------------------
Class B - period ended:                           10/88     10/89     10/90     10/91     10/92     10/93
- ---------------------------------------------------------------------------------------------------------
<S>                                             <C>       <C>       <C>       <C>       <C>       <C>     
Per share operating performance
Net asset value, beginning of period             $10.32    $10.98    $10.21    $10.38    $10.44     $9.74 
Net investment income (loss)                       0.67      0.83      0.85      0.90      0.78      0.72 
Net realized and unrealized gain (loss)
on investments and foreign currency
transactions                                       1.31     (0.27)     0.28      0.13     (0.59)    (0.09)
Total from investment operations                   1.98      0.56      1.13      1.03      0.19      0.63 
Less distributions:
  Dividends from net investment income            (0.68)    (0.84)    (0.85)    (0.73)    (0.89)    (0.33)
  Distributions from net realized gain
  on investments                                  (0.64)    (0.49)       --     (0.24)       --        -- 
  Distributions in excess of net
  investment income                                  --        --        --        --        --     (0.04)
  Distributions from capital paid-in                 --        --     (0.11)       --        --     (0.38)
  Total distributions                             (1.32)    (1.33)    (0.96)    (0.97)    (0.89)    (0.75)
Net asset value, end of period                   $10.98    $10.21    $10.38    $10.44     $9.74     $9.62 
Total investment return at net asset
value(3) (%)                                      20.09      5.47     11.84     10.44      1.72      6.77 
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)    174,833   255,214   186,524   192,687   199,102   197,166 
Ratio of expenses to average net assets (%)        1.74      1.75      1.82      1.90      1.91      1.91 
Ratio of net investment income (loss) to
average net assets (%)                             6.04      8.07      8.67      8.74      7.59      7.45 
Portfolio turnover rate (%)                         364       333       186       159       476       363 

<CAPTION>
- -------------------------------------------------------------------------------------------
Class B - period ended:                           10/94       10/95       10/96       10/97
- -------------------------------------------------------------------------------------------
<S>                                             <C>          <C>         <C>         <C>   
Per share operating performance
Net asset value, beginning of period              $9.62       $8.85       $9.30       $9.28
Net investment income (loss)                       0.59(2)     0.55(2)     0.45(2)     0.47(2)
Net realized and unrealized gain (loss)
on investments and foreign currency
transactions                                      (0.78)       0.44       (0.02)      (0.25)
Total from investment operations                  (0.19)       0.99        0.43        0.22
Less distributions:
  Dividends from net investment income            (0.06)      (0.53)      (0.44)      (0.23)
  Distributions from net realized gain
  on investments                                     --          --          --          --
  Distributions in excess of net
  investment income                                  --          --          --       (0.01)
  Distributions from capital paid-in              (0.52)      (0.01)      (0.01)      (0.23)
  Total distributions                             (0.58)      (0.54)      (0.45)      (0.47)
Net asset value, end of period                    $8.85       $9.30       $9.28       $9.03
Total investment return at net asset
value(3) (%)                                      (1.88)      11.51        4.78        2.43
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)    114,656      65,600      45,897      24,082
Ratio of expenses to average net assets (%)        2.17        2.16        2.25        2.38(5)
Ratio of net investment income (loss) to
average net assets (%)                             6.41        6.03        4.87        5.13
Portfolio turnover rate (%)                         174         263         214         153
</TABLE>

(1) Class A shares commenced operations on January 3, 1992.
(2) Based on the average of the shares outstanding at the end of each month.
(3) Assumes dividend reinvestment and does not reflect the effect of sales 
    charges.
(4) Annualized.
(5) Expense ratios do not include interest expense due to bank loans, which
    amounted to less than $0.01 per share.
    


                                                     INCOME - WORLD BOND FUND 17
<PAGE>

Your account

- --------------------------------------------------------------------------------
CHOOSING A SHARE CLASS

All John Hancock international/global funds offer two classes of shares, Class A
and Class B. Each class has its own cost structure, allowing you to choose the
one that best meets your requirements. Your financial representative can help
you decide.

- --------------------------------------------------------------------------------
 Class A                                 Class B
- --------------------------------------------------------------------------------

o  Front-end sales charges, as           o  No front-end sales charge; all     
   described below. There are several       your money goes to work for you    
   ways to reduce these charges, also       right away.                        
   described below.                                                            
                                         o  Higher annual expenses than Class  
o  Lower annual expenses than Class B       A shares.                          
   shares.                                                                     
                                         o  A deferred sales charge, as        
                                            described below.                   
                                                                               
                                         o  Automatic conversion to Class A    
                                            shares after eight years (five     
                                            years for Short-Term Strategic     
                                            Income Fund), thus reducing future 
                                            annual expenses.                   
                                        
For actual past expenses of Class A and B shares, see the fund-by-fund
information earlier in this prospectus.

- --------------------------------------------------------------------------------
HOW SALES CHARGES ARE CALCULATED

Class A Sales charges are as follows:

- --------------------------------------------------------------------------------
 Class A sales charges - Short-Term Strategic Income
- --------------------------------------------------------------------------------
                            As a % of       As a % of your
 Your investment            offering price  investment
 Up to $99,999              3.00%           3.09%
 $100,000 -  $499,999       2.50%           2.56%
 $500,000 - $999,999        2.00%           2.04%
 $1,000,000 and over        See below

- --------------------------------------------------------------------------------
 Class A sales charges - World Bond
- --------------------------------------------------------------------------------
                            As a % of       As a % of your
 Your investment            offering price  investment
 Up to $99,999              4.50%           4.71%
 $100,000 - $249,999        3.75%           3.90%
 $250,000 - $499,999        2.75%           2.83%
 $500,000 - $999,999        2.00%           2.04%
 $1,000,000 and over        See below

- --------------------------------------------------------------------------------
 Class A sales charges - growth funds
- --------------------------------------------------------------------------------
                            As a % of       As a % of your
 Your investment            offering price  investment
 Up to $49,999              5.00%           5.26%
 $50,000 - $99,999          4.50%           4.71%
 $100,000 - $249,999        3.50%           3.63%
 $250,000 - $499,999        2.50%           2.56%
 $500,000 - $999,999        2.00%           2.04%
 $1,000,000 and over        See below

Investments of $1 million or more Class A shares are available with no front-end
sales charge. However, there is a contingent deferred sales charge (CDSC) on any
shares sold within one year of purchase, as follows:

- --------------------------------------------------------------------------------
 CDSC on $1 million+ investments (all funds)
- --------------------------------------------------------------------------------
 Your investment                CDSC on shares being sold
 First $1M - $4,999,999         1.00%
 Next $1 - $5M above that       0.50%
 Next $1 or more above that     0.25%

For purposes of this CDSC, all purchases made during a calendar month are
counted as having been made on the LAST day of that month.

The CDSC is based on the lesser of the original purchase cost or the current
market value of the shares being sold, and is not charged on shares you acquired
by reinvesting your dividends. To keep your CDSC as low as possible, each time
you place a request to sell shares we will first sell any shares in your account
that are not subject to a CDSC.


18 YOUR ACCOUNT
<PAGE>

Class B Shares are offered at their net asset value per share, without any
initial sales charge. However, there is a contingent deferred sales charge
(CDSC) on shares you sell within a certain time after you bought them, as
described in the table below. There is no CDSC on shares acquired through
reinvestment of dividends. The CDSC is based on the original purchase cost or
the current market value of the shares being sold, whichever is less. The longer
the time between the purchase and the sale of shares, the lower the rate of the
CDSC:

- --------------------------------------------------------------------------------
 Class B deferred charges
- --------------------------------------------------------------------------------
 Years after        CDSC on Short-Term   CDSC on all
 purchase           Strategic Income     other fund shares
                    shares being sold    being sold
 1st year           3.00%                5.00%
 2nd year           2.00%                4.00%
 3rd  year          2.00%                3.00%
 4th year           1.00%                3.00%
 5th year           None                 2.00%
 6th year           None                 1.00%
 After 6 years      None                 None

For purposes of this CDSC, all purchases made during a calendar month are
counted as having been made on the FIRST day of that month.

CDSC calculations are based on the number of shares involved, not on the value
of your account. To keep your CDSC as low as possible, each time you place a
request to sell shares we will first sell any shares in your account that carry
no CDSC. If there are not enough of these to meet your request, we will sell
those shares that have the lowest CDSC.

- --------------------------------------------------------------------------------
SALES CHARGE REDUCTIONS AND WAIVERS

Reducing your Class A sales charges There are several ways you can combine
multiple purchases of Class A shares of John Hancock funds to take advantage of
the breakpoints in the sales charge schedule. The first three ways can be
combined in any manner. 

o   Accumulation Privilege -- lets you add the value of any Class A shares you
    already own to the amount of your next Class A investment for purposes of
    calculating the sales charge.

o   Letter of Intention -- lets you purchase Class A shares of a fund over a
    13-month period and receive the same sales charge as if all shares had been
    purchased at once.

o   Combination Privilege -- lets you combine Class A shares of multiple funds
    for purposes of calculating the sales charge.

To utilize: complete the appropriate section of your application, or contact
your financial representative or Signature Services to add these options (see
the back cover of this prospectus).

   
Group Investment Program A group may be treated as a single purchase under the
accumulation and combination privileges. Each investor has an individual
account, but the group's investments are lumped together for sales charge
purposes, making the investors potentially eligible for reduced sales charges.
There is no charge, no obligation to invest (although initial investments must
total at least $250) and individual investors may close their accounts at any
time.
    

To utilize: contact your financial representative or Signature Services to find
out how to qualify, or consult the SAI (see the back cover of this prospectus).


CDSC waivers As long as Signature Services is notified at the time you sell, the
CDSC for either share class will generally be waived in the following cases: 

o   to make payments through certain systematic withdrawal plans

o   to make certain distributions from a retirement plan

o   because of shareholder death or disability

To utilize: if you think you may be eligible for a CDSC waiver, contact your
financial representative or Signature Services, or consult the SAI.

Reinstatement privilege If you sell shares of a John Hancock fund, you may
reinvest some or all of the proceeds in the same share class of any John Hancock
fund within 120 days without a sales charge, as long as Signature Services is
notified before you reinvest. If you paid a CDSC when you sold your shares, you
will be credited with the amount of the CDSC. All accounts involved must have
the same registration.

To utilize: contact your financial representative or Signature Services.


                                                                 YOUR ACCOUNT 19
<PAGE>

Waivers for certain investors Class A shares may be offered without front-end
sales charges or CDSCs to various individuals and institutions, including:

o   government entities that are prohibited from paying mutual fund sales
    charges

o   financial institutions or common trust funds investing $1 million or more
    for non-discretionary accounts 

o   selling brokers and their employees and sales representatives

o   financial representatives utilizing fund shares in fee-based investment
    products under agreement with John Hancock Funds

o   fund trustees and other individuals who are affiliated with these or other
    John Hancock funds

o   individuals transferring assets from an employee benefit plan into a John
    Hancock fund

o   members of an approved affinity group financial services program

o   certain insurance company contract holders (one-year CDSC usually applies)

   
o   participants in certain retirement plans with at least 100 eligible
    employees (one-year CDSC applies)
    

o   clients of AFA, when their funds are transferred directly to Global
    Technology Fund from accounts managed by AFA

o   certain former shareholders of John Hancock National Aviation & Technology
    Fund and Nova Fund (applies to Global Technology Fund only).

To utilize: if you think you may be eligible for a sales charge waiver, contact
your financial representative or Signature Services, or consult the SAI.

- --------------------------------------------------------------------------------
OPENING AN ACCOUNT 

1   Read this prospectus carefully.

2   Determine how much you want to invest. The minimum initial investments for
    the John Hancock funds are as follows:

    o   non-retirement account: $1,000
   
    o   retirement account: $250

    o   group investments: $250

    o   Monthly Automatic Accumulation Plan (MAAP): $25 to open; you must invest
        at least $25 a month

    o   fee-based clients of selling brokers who placed at least $2 billion in
        John Hancock funds: $250

3   Complete the appropriate parts of the account application, carefully
    following the instructions. If you have questions, please contact your
    financial representative or call Signature Services at 1-800-225-5291.

4   Complete the appropriate parts of the account privileges section of the
    application. By applying for privileges now, you can avoid the delay and
    inconvenience of having to file an additional application if you want to add
    privileges later.

   
5   Make your initial investment using the table on the next page. You and your
    financial representative can initiate any purchase, exchange or sale of
    shares.
    


20 YOUR ACCOUNT
<PAGE>

- --------------------------------------------------------------------------------
Buying shares
- --------------------------------------------------------------------------------
              Opening an account                        Adding to an account

By check                                        

[Clip art]    o  Make out a check for the       o  Make out a check for the     
                 investment amount, payable to     investment amount payable to 
                 "John Hancock Signature           "John Hancock Signature      
                 Services, Inc."                   Services, Inc."              
                                                                                
              o  Deliver the check and your     o  Fill out the detachable      
                 completed application to your     investment slip from an      
                 financial representative, or      account statement. If no slip
                 mail them to Signature            is available, include a note 
                 Services (address below).         specifying the fund name,    
                                                   your share class, your       
                                                   account number and the       
                                                   name(s) in which the account 
                                                   is registered.               
                                                                                
                                                o  Deliver the check and your   
                                                   investment slip or note to   
                                                   your financial               
                                                   representative, or mail them 
                                                   to Signature Services        
                                                   (address below).             

By exchange   

   
[Clip art]    o  Call your financial            o  Call your financial        
                 representative or Signature       representative or Signature
                 Services to request an            Services to request an     
                 exchange.                         exchange.                  
    

By wire

[Clip art]    o  Deliver your completed         o  Instruct your bank to wire   
                 application to your financial     the amount of your investment
                 representative, or mail it to     to:                          
                 Signature Services.               First Signature Bank & Trust 
                                                   Account # 900000260          
              o  Obtain your account number by     Routing # 211475000          
                 calling your financial            Specify the fund name, your  
                 representative or Signature       share class, your account    
                 Services.                         number and the name(s) in    
                                                   which the account is         
              o  Instruct your bank to wire        registered. Your bank may    
                 the amount of your investment     charge a fee to wire funds.  
                 to:                            
                 First Signature Bank & Trust 
                 Account # 900000260          
                 Routing # 211475000          
                 Specify the fund name, your  
                 choice of share class, the   
                 new account number and the   
                 name(s) in which the account 
                 is registered. Your bank may 
                 charge a fee to wire funds.  

By phone

[Clip art]    See "By wire" and "By exchange."  o  Verify that your bank or     
                                                   credit union is a member of  
                                                   the Automated Clearing House 
                                                   (ACH) system.                
                                                                                
                                                o  Complete the                 
                                                   "Invest-By-Phone" and "Bank  
                                                   Information" sections on your
                                                   account application.         
                                                                                
                                                o  Call Signature Services to   
                                                   verify that these features   
                                                   are in place on your account.
                                                                                
                                                o  Tell the Signature Services  
                                                   representative the fund name,
                                                   your share class, your       
                                                   account number, the name(s)  
                                                   in which the account is      
                                                   registered and the amount of 
                                                   your investment.             

- ----------------------------------------
Address
John Hancock Signature Services, Inc.
1 John Hancock Way, Suite 1000
Boston, MA  02217-1000

Phone number
1-800-225-5291

Or contact your financial representative 
for instructions and assistance.
- -----------------------------------------

           To open or add to an account using the Monthly Automatic Accumulation
                                    Program, see "Additional investor services."


                                                                 YOUR ACCOUNT 21
<PAGE>

- --------------------------------------------------------------------------------
Selling shares
- --------------------------------------------------------------------------------
            Designed for                      To sell some or all of your shares

By letter

[Clip art]  o  Accounts of any type.          o  Write a letter of         
                                                 instruction or complete a 
            o  Sales of any amount.              stock power indicating the
                                                 fund name, your share     
                                                 class, your account       
                                                 number, the name(s) in    
                                                 which the account is      
                                                 registered and the dollar 
                                                 value or number of shares 
                                                 you wish to sell.         
                                                                           
                                              o  Include all signatures and
                                                 any additional documents  
                                                 that may be required (see 
                                                 next page).               
                                                                           
                                              o  Mail the materials to     
                                                 Signature Services.       
                                                                           
                                              o  A check will be mailed to 
                                                 the name(s) and address in
                                                 which the account is      
                                                 registered, or otherwise  
                                                 according to your letter  
                                                 of instruction.           

By phone

[Clip art]  o  Most accounts.                 o  For automated service 24    
                                                 hours a day using your      
            o  Sales of up to $100,000.          touch-tone phone, call the  
                                                 EASI-Line at 1-800-338-8080.
                                                                             
                                              o  To place your order with a  
                                                 representative at John      
                                                 Hancock Funds, call         
                                                 Signature Services between 8
                                                 A.M. and 4 P.M. Eastern Time
                                                 on most business days.      

By wire or electronic funds transfer (EFT)

[Clip art]  o  Requests by letter to sell     o  Fill out the "Telephone     
               any amount (accounts of any       Redemption" section of your 
               type).                            new account application.    
                                                                             
            o  Requests by phone to sell up   o  To verify that the telephone
               to $100,000 (accounts with        redemption privilege is in  
               telephone redemption              place on an account, or to  
               privileges).                      request the forms to add it 
                                                 to an existing account, call
                                                 Signature Services.         
                                                                             
                                              o  Amounts of $1,000 or more   
                                                 will be wired on the next   
                                                 business day. A $4 fee will 
                                                 be deducted from your       
                                                 account.                    
                                                                             
                                              o  Amounts of less than $1,000 
                                                 may be sent by EFT or by    
                                                 check. Funds from EFT       
                                                 transactions are generally  
                                                 available by the second     
                                                 business day. Your bank may 
                                                 charge a fee for this       
                                                 service.                    

By exchange

[Clip art]  o  Accounts of any type.          o  Obtain a current prospectus  
                                                 for the fund into which you  
            o  Sales of any amount.              are exchanging by calling    
                                                 your financial representative
                                                 or Signature Services.       
                                                                              
   
                                              o  Call your financial          
                                                 representative or Signature  
                                                 Services to request an       
                                                 exchange.                    
    

By check

[Clip art]  o  Short-Term Strategic Income    o  Request checkwriting on your 
               Fund only.                        account application.         
                                                                              
            o  Any account with checkwriting  o  Verify that the shares to be 
               privileges.                       sold were purchased more than
                                                 10 days earlier or were      
            o  Sales of over $100.               purchased by wire.           
                                                                              
                                              o  Write a check for any amount 
                                                 over $100.                   

                                        ----------------------------------------
                                        Address                                 
                                        John Hancock Signature Services, Inc.   
                                        1 John Hancock Way, Suite 1000          
                                        Boston, MA  02217-1000                  
                                                                                
                                        Phone number                            
                                        1-800-225-5291                          
                                                                                
                                        Or contact your financial representative
                                        for instructions and assistance.        
                                        ----------------------------------------
                                       
To sell shares through a systematic withdrawal plan, see 
"Additional investor services."


22 YOUR ACCOUNT
<PAGE>

Selling shares in writing In certain circumstances, you will need to make your
request to sell shares in writing. You may need to include additional items with
your request, as shown in the table below. You may also need to include a
signature guarantee, which protects you against fraudulent orders. You will need
a signature guarantee if: 

o  your address of record has changed within the past 30 days

o  you are selling more than $100,000 worth of shares

o  you are requesting payment other than by a check mailed to the address of
   record and payable to the registered owner(s)

You can generally obtain a signature guarantee from the following sources: 

o  a broker or securities dealer

o  a federal savings, cooperative or other type of bank 

o  a savings and loan or other thrift institution

o  a credit union

o  a securities exchange or clearing agency

A notary public CANNOT provide a signature guarantee.

- --------------------------------------------------------------------------------
Seller                                  Requirements for written requests
- --------------------------------------------------------------------------------
                                                                      [Clip art]

Owners of individual, joint, sole       o  Letter of instruction.             
proprietorship, UGMA/UTMA (custodial                                          
accounts for minors) or general         o  On the letter, the signatures and  
partner accounts                           titles of all persons authorized to
                                           sign for the account, exactly as   
                                           the account is registered.         
                                                                              
                                        o  Signature guarantee if applicable  
                                           (see above).                       

Owners of corporate or association      o  Letter of instruction.             
accounts.                                                                     
                                        o  Corporate resolution, certified    
                                           within the past twelve months.     
                                                                              
                                        o  On the letter and the resolution,  
                                           the signature of the person(s)     
                                           authorized to sign for the account.
                                                                              
                                        o  Signature guarantee if applicable  
                                           (see above).                       

Owners or trustees of trust accounts.   o  Letter of instruction.             
                                                                              
                                        o  On the letter, the signature(s) of 
                                           the trustee(s).                    
                                                                              
   
                                        o  If the names of all trustees are   
                                           not registered on the account,     
                                           please also provide a copy of the  
                                           trust document certified within the
                                           past twelve months.                
    
                                                                              
                                        o  Signature guarantee if applicable  
                                           (see above).                       

Joint tenancy shareholders whose        o  Letter of instruction signed by  
co-tenants are deceased.                   surviving tenant.                
                                                                            
                                        o  Copy of death certificate.       
                                                                            
                                        o  Signature guarantee if applicable
                                           (see above).                     

Executors of shareholder estates.       o  Letter of instruction signed by   
                                           executor.                         
                                                                             
                                        o  Copy of order appointing executor.
                                                                             
                                        o  Signature guarantee if applicable 
                                           (see above).                      

Administrators, conservators,
guardians and other sellers or account  o  Call 1-800-225-5291 for
types not listed above.                    instructions.          


                                                                 YOUR ACCOUNT 23
<PAGE>

- --------------------------------------------------------------------------------
TRANSACTION POLICIES

Valuation of shares The net asset value per share (NAV) for each fund and class
is determined each business day at the close of regular trading on the New York
Stock Exchange (typically 4 P.M. Eastern Time) by dividing a class's net assets
by the number of its shares outstanding.

Buy and sell prices When you buy shares, you pay the NAV plus any applicable
sales charges, as described earlier. When you sell shares, you receive the NAV
minus any applicable deferred sales charges.

   
Execution of requests Each fund is open on those days when the New York Stock
Exchange is open, typically Monday through Friday. Buy and sell requests are
executed at the next NAV to be calculated after your request is received by
Signature Services.
    

At times of peak activity, it may be difficult to place requests by phone.
During these times, consider using EASI-Line or sending your request in writing.

In unusual circumstances, any fund may temporarily suspend the processing of
sell requests, or may postpone payment of proceeds for up to three business days
or longer, as allowed by federal securities laws.

Telephone transactions For your protection, telephone requests may be recorded
in order to verify their accuracy. In addition, Signature Services will take
measures to verify the identity of the caller, such as asking for name, account
number, Social Security or other taxpayer ID number and other relevant
information. If appropriate measures are taken, Signature Services is not
responsible for any losses that may occur to any account due to an unauthorized
telephone call. Also for your protection, telephone transactions are not
permitted on accounts whose names or addresses have changed within the past 30
days. Proceeds from telephone transactions can only be mailed to the address of
record.

Exchanges You may exchange shares of one John Hancock fund for shares of the
same class of any other, generally without paying any additional sales charges.
The registration for both accounts involved must be identical. Class B shares
will continue to age from the original date and will retain the same CDSC rate
as they had before the exchange, except that the rate will change to the new
fund's rate if that rate is higher. A CDSC rate that has increased will drop
again with a future exchange into a fund with a lower rate.


To protect the interests of other investors in the fund, a fund may cancel the
exchange privileges of any parties that, in the opinion of the fund, are using
market timing strategies or making more than seven exchanges per owner or
controlling party per calendar year. A fund may also refuse any exchange order.
A fund may change or cancel its exchange policies at any time, upon 60 days'
notice to its shareholders.

Certificated shares Most shares are electronically recorded. If you wish to have
certificates for your shares, please write to Signature Services. Certificated
shares can only be sold by returning the certificates to Signature Services,
along with a letter of instruction or a stock power and a signature guarantee.

Sales in advance of purchase payments When you place a request to sell shares
for which the purchase money has not yet been collected, the request will be
executed in a timely fashion, but the fund will not release the proceeds to you
until your purchase payment clears. This may take up to ten business days after
the purchase.

Foreign currencies Purchases must be made in U.S. dollars. Purchases in foreign
currencies must be con verted, which may result in a fee and delayed execution.

- --------------------------------------------------------------------------------
DIVIDENDS AND ACCOUNT POLICIES

Account statements In general, you will receive account statements as follows: 

o  after every transaction (except a dividend reinvestment) that affects your
   account balance

o  after any changes of name or address of the registered owner(s)

o  in all other circumstances, every quarter

Every year you should also receive, if applicable, a Form 1099 tax information
statement, mailed by January 31.


24 YOUR ACCOUNT
<PAGE>

Dividends The income funds generally declare income dividends daily and pay them
monthly. These income dividends begin accruing the day after payment is received
by the fund and continue through the day your shares are actually sold. The
growth funds pay income dividends, if any, annually. All funds distribute
capital gains, if any, annually.

Dividend reinvestments Most investors have their dividends reinvested in
additional shares of the same fund and class. If you choose this option, or if
you do not indicate any choice, your dividends will be reinvested on the
dividend record date. Alternatively, you can choose to have a check for your
dividends mailed to you. However, if the check is not deliverable, your
dividends will be reinvested.

Taxability of dividends As long as a fund meets the requirements for being a
tax-qualified regulated investment company, which each fund has in the past and
intends to in the future, it pays no federal income tax on the earnings it
distributes to shareholders.

Consequently, dividends you receive from a fund, whether reinvested or taken as
cash, are generally considered taxable. Dividends from a fund's long-term
capital gains are taxable as capital gains; dividends from other sources are
generally taxable as ordinary income.

Some dividends paid in January may be taxable as if they had been paid the
previous December. Corporations may be entitled to take a dividends-received
deduction for a portion of certain dividends they receive from the growth funds.

The Form 1099 that is mailed to you every January details your dividends and
their federal tax category, although you should verify your tax liability with
your tax professional.

Taxability of transactions Any time you sell or exchange shares, it is
considered a taxable event for you. Depending on the purchase price and the sale
price of the shares you sell or exchange, you may have a gain or a loss on the
transaction. You are responsible for any tax liabilities generated by your
transactions.

Small accounts (non-retirement only) If you draw down a non-retirement account
so that its total value is less than $1,000, you may be asked to purchase more
shares within 30 days. If you do not take action, your fund may close out your
account and mail you the proceeds. Alternatively, Signature Services may charge
you $10 a year to maintain your account. You will not be charged a CDSC if your
account is closed for this reason, and your account will not be closed if its
drop in value is due to fund performance or the effects of sales charges.

- --------------------------------------------------------------------------------
ADDITIONAL INVESTOR SERVICES

Monthly Automatic Accumulation Program (MAAP) MAAP lets you set up regular
investments from your paycheck or bank account to the John Hancock fund(s) of
your choice. You determine the frequency and amount of your investments, and you
can terminate your program at any time. To establish: 

o  Complete the appropriate parts of your account application.

o  If you are using MAAP to open an account, make out a check ($25 minimum) for
   your first investment amount payable to "John Hancock Signature Services,
   Inc." Deliver your check and application to your financial representative or
   Signature Services.

Systematic withdrawal plan This plan may be used for routine bill payments or
periodic withdrawals from your account. To establish:

o  Make sure you have at least $5,000 worth of shares in your account.

o  Make sure you are not planning to invest more money in this account (buying
   shares during a period when you are also selling shares of the same fund is
   not advantageous to you, because of sales charges).

o  Specify the payee(s). The payee may be yourself or any other party, and there
   is no limit to the number of payees you may have, as long as they are all on
   the same payment schedule.

o  Determine the schedule: monthly, quarterly, semi-annually, annually or in
   certain selected months.

o  Fill out the relevant part of the account application. To add a systematic
   withdrawal plan to an existing account, contact your financial representative
   or Signature Services.

   
Retirement plans John Hancock Funds offers a range of retirement plans,
including IRAs, SIMPLE IRAs, SIMPLE 401(k)s, SEPs, 401(k)s, money purchase
pension and profit-sharing plans. Using these plans, you can invest in any John
Hancock fund (except tax-free income funds) with a low minimum investment of
$250 or, for some group plans, no minimum investment at all. To find out more,
call Signature Services at 1-800-225-5291.
    


                                                                 YOUR ACCOUNT 25
<PAGE>

Fund details

- --------------------------------------------------------------------------------
BUSINESS STRUCTURE

How the funds are organized Each John Hancock international/global fund is an
open-end management investment company or a series of such a company.

Each fund is supervised by a board of trustees, an independent body that has
ultimate responsibility for the fund's activities. The board retains various
companies to carry out the fund's operations, including the investment adviser,
custodian, transfer agent and others (see diagram). The board has the right, and
the obligation, to terminate the fund's relationship with any of these companies
and to retain a different company if the board believes it is in the
shareholders' best interests.

At a mutual fund's inception, the initial shareholder (typically the adviser)
appoints the fund's board. Thereafter, the board and the shareholders determine
the board's membership. The boards of the John Hancock international/global
funds may include individuals who are affiliated with the investment adviser.
However, the majority of board members must be independent.

The funds do not hold annual shareholder meetings, but may hold special meetings
for such purposes as electing or removing board members, changing fundamental
policies, approving a management contract or approving a 12b-1 plan (12b-1 fees
are explained in "Sales compensation").

                                -----------------
                                  Shareholders
                                -----------------

Distribution and
shareholder services

                -------------------------------------------------
                          Financial services firms and
                             their representatives

                     Advise current and prospective share-
                    holders on their fund investments, often
                  in the context of an overall financial plan.
                -------------------------------------------------

                -------------------------------------------------
                             Principal distributor

                            John Hancock Funds, Inc.
                             101 Huntington Avenue
                             Boston, MA 02199-7603

                    Markets the funds and distributes shares
                  through selling brokers, financial planners
                      and other financial representatives.
                -------------------------------------------------

             ------------------------------------------------------
                                 Transfer agent

                      John Hancock Signature Services, Inc.
                         1 John Hancock Way, Suite 1000
                             Boston, MA 02217-1000

                Handles shareholder services, including record-
               keeping and statements, distribution of dividends
                    and processing of buy and sell requests.
             ------------------------------------------------------

                                                                        Asset
                                                                      management

                         -------------------------------
                                  Subadvisers

                          American Fund Advisors, Inc.
                               1415 Kellum Place
                             Garden City, NY 11530

                             John Hancock Advisers
                             International Limited
                                34 Dover Street
                               London, UK W1X 3RA

   
                         Indocam Asia Advisers Limited
                              One Exchange Square
                                   Hong Kong
    

                          Provide portfolio management
                                to certain funds
                         -------------------------------

                      ------------------------------------
                               Investment adviser

                          John Hancock Advisers, Inc.
                             101 Huntington Avenue
                             Boston, MA 02199-7603

                        Manages the funds' business and
                             investment activities.
                      ------------------------------------

                      ------------------------------------
                                   Custodians

                           Investors Bank & Trust co.
                              200 Clarendon Street
                                Boston, MA 02116

                      State Street Bank and Trust Company
                              225 Franklin Street
                                Boston, MA 02110

                       Holds the funds' assets, settle all
                      portfolio trades and collect most of
                        the valuation data required for
                          calculating each fund's NAV.
                      ------------------------------------

                      ------------------------------------
                                    Trustees

                        Supervise the funds' activities.
                      ------------------------------------


26 FUND DETAILS
<PAGE>

Accounting compensation The funds (except for Global Technology) compensate the
adviser for performing tax and financial management services. Annual
compensation is not expected to exceed 0.02% of each fund's average net assets.
Global Technology pays a $100,000 administration fee to the adviser.

Portfolio trades In placing portfolio trades, the adviser may use brokerage
firms that market the fund's shares or are affiliated with John Hancock Mutual
Life Insurance Company, but only when the adviser believes no other firm offers
a better combination of quality execution (i.e., timeliness and completeness)
and favorable price.

Investment goals Except for Global Rx Fund,International Fund and World Bond
Fund, each fund's investment goal is fundamental and may only be changed with
shareholder approval.

Diversification Except for Global Rx Fund, Short-Term Strategic Income Fund and
World Bond Fund, all of the international/global funds are diversified.

- --------------------------------------------------------------------------------
SALES COMPENSATION

As part of their business strategies, the funds, along with John Hancock Funds,
pay compensation to financial services firms that sell the funds' shares. These
firms typically pass along a portion of this compensation to your financial
representative.

Compensation payments originate from two sources: from sales charges and from
12b-1 fees that are paid out of the funds' assets ("12b-1" refers to the federal
securities regulation authorizing annual fees of this type). The 12b-1 fee rates
vary by fund and by share class, according to Rule 12b-1 plans adopted by the
funds. The sales charges and 12b-1 fees paid by investors are detailed in the
fund-by-fund information. The portions of these expenses that are reallowed to
financial services firms are shown on the next page.

Distribution fees may be used to pay for sales compensation to financial
services firms, marketing and overhead expenses and, for Class B shares,
interest expenses.

   
- --------------------------------------------------------------------------------
 Class B unreimbursed distribution expenses(1)
- --------------------------------------------------------------------------------
                              Unreimbursed      As a % of
 Fund                         expenses          net assets
 Global                       $    795,893       2.56%
 Global Rx                    $    466,209       1.06%
 Global Technology            $  1,198,204       2.00%
 International                $    460,399       4.90%
 Pacific Basin Equities       $  1,045,211       3.85%
 Short-Term Strategic Income  $  2,554,608       7.17%
 World Bond                   $  5,324,432      15.75%
    

(1) As of the most recent fiscal year end covered by each fund's financial
    highlights. These expenses may be carried forward indefinitely.

Initial compensation Whenever you make an investment in a fund or funds, the
financial services firm receives either a reallowance from the initial sales
charge or a commission, as described below. The firm also receives the first
year's service fee at this time.

Annual compensation Beginning with the second year after an investment is made,
the financial services firm receives an annual service fee of 0.25% of its total
eligible net assets. This fee is paid quarterly in arrears.

Financial services firms selling large amounts of fund shares may receive extra
compensation. This compensation, which John Hancock Funds pays out of its own
resources, may include asset retention fees as well as reimbursement for
marketing expenses.


                                                                 FUND DETAILS 27
<PAGE>

<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------------------------------------------
Class A investments
- --------------------------------------------------------------------------------------------------------------------------
                                                        Maximum
                                  Sales charge          reallowance           First year             Maximum
                                  paid by investors     or commission         service fee            total compensation(1)
                                  (% of offering price) (% of offering price) (% of net investment)  (% of offering price)
<S>                               <C>                   <C>                   <C>                    <C>  
Short-Term Strategic Income Fund
Up to $99,999                     3.00%                 2.26%                 0.25%                  2.50%
$100,000 - $499,999               2.50%                 2.01%                 0.25%                  2.25%
$500,000 - $999,999               2.00%                 1.51%                 0.25%                  1.75%

World Bond Fund
Up to $99,999                     4.50%                 3.76%                 0.25%                  4.00%
$100,000 - $249,999               3.75%                 3.01%                 0.25%                  3.25%
$250,000 - $499,999               2.75%                 2.06%                 0.25%                  2.30%
$500,000 - $999,999               2.00%                 1.51%                 0.25%                  1.75%

Growth funds
Up to $49,999                     5.00%                 4.01%                 0.25%                  4.25%
$50,000 - $99,999                 4.50%                 3.51%                 0.25%                  3.75%
$100,000 - $249,999               3.50%                 2.61%                 0.25%                  2.85%
$250,000 - $499,999               2.50%                 1.86%                 0.25%                  2.10%
$500,000 - $999,999               2.00%                 1.36%                 0.25%                  1.60%

Regular investments of
$1 million or more (all funds)
First $1M - $4,999,999            --                    0.75%                 0.25%                  1.00%
Next $1 - $5M above that          --                    0.25%                 0.25%                  0.50%
Next $1 or more above that        --                    0.00%                 0.25%                  0.25%

Waiver investments(2)             --                    0.00%                 0.25%                  0.25%

<CAPTION>
- --------------------------------------------------------------------------------------------------------------------------
Class B investments
- --------------------------------------------------------------------------------------------------------------------------
                                                        Maximum
                                                        reallowance           First year             Maximum
                                                        or commission         service fee            total compensation
                                                        (% of offering price) (% of net investment)  (% of offering price)
<S>                                                     <C>                   <C>                    <C>  
Short-Term Strategic Income Fund
All amounts                                             2.25%                 0.25%                  2.50%

All other funds
All amounts                                             3.75%                 0.25%                  4.00%
</TABLE>

(1) Reallowance/commission percentages and service fee percentages are
    calculated from different amounts, and therefore may not equal total
    compensation percentages if combined using simple addition.
(2) Refers to any investments made by municipalities, financial institutions,
    trusts and affinity group members that take advantage of the sales charge
    waivers described earlier in this prospectus.

CDSC revenues collected by John Hancock Funds may be used to pay commissions
when there is no initial sales charge.


28 FUND DETAILS
<PAGE>

- --------------------------------------------------------------------------------
MORE ABOUT RISK

A fund's risk profile is largely defined by the fund's primary securities and
investment practices. You may find the most concise description of each fund's
risk profile in the fund-by-fund information.

The funds are permitted to utilize -- within limits established by the trustees
- -- certain other securities and investment practices that have higher risks and
opportunities associated with them. To the extent that a fund utilizes these
securities or practices, its overall performance may be affected, either
positively or negatively. On the following pages are brief descriptions of these
securities and practices, along with the risks associated with them. The funds
follow certain policies that may reduce these risks.

As with any mutual fund, there is no guarantee that the performance of a John
Hancock international/global fund will be positive over any period of time --
days, months or years. However, international markets have performed better over
the past two decades than domestic markets.

- --------------------------------------------------------------------------------
TYPES OF INVESTMENT RISK

Correlation risk The risk that changes in the value of a hedging instrument will
not match those of the asset being hedged (hedging is the use of one investment
to offset the effects of another investment).

Credit risk The risk that the issuer of a security, or the counterparty to a
contract, will default or otherwise become unable to honor a financial
obligation.

Currency risk The risk that fluctuations in the exchange rates between the U.S.
dollar and foreign currencies may negatively affect an investment. Adverse
changes in exchange rates may erode or reverse any gains produced by foreign
currency denominated investments, and may widen any losses.

Extension risk The risk that an unexpected rise in interest rates will extend
the life of a mortgage-backed security beyond the expected prepayment time,
typically reducing the security's value.

Information risk The risk that key information about a security or market is
inaccurate or unavailable.

Interest rate risk The risk of market losses attributable to changes in interest
rates. With fixed-rate securities, a rise in interest rates typically causes a
fall in values, while a fall in rates typically causes a rise in values.

Leverage risk Associated with securities or practices (such as borrowing) that
multiply small index or market movements into large changes in value.

o  Hedged When a derivative (a security whose value is based on another security
   or index) is used as a hedge against an opposite position that the fund also
   holds, any loss generated by the derivative should be substantially offset by
   gains on the hedged investment, and vice versa. While hedging can reduce or
   eliminate losses, it can also reduce or eliminate gains.

o  Speculative To the extent that a derivative is not used as a hedge, the fund
   is directly exposed to the risks of that derivative. Gains or losses from
   speculative positions in a derivative may be substantially greater than the
   derivative's original cost.

Liquidity risk The risk that certain securities may be difficult or impossible
to sell at the time and the price that the seller would like. The seller may
have to lower the price, sell other securities instead, or forego an investment
opportunity, any of which could have a negative effect on fund management or
performance.

Management risk The risk that a strategy used by a fund's management may fail to
produce the intended result. Common to all mutual funds.

Market risk The risk that the market value of a security may move up and down,
sometimes rapidly and unpredictably. These fluctuations may cause a security to
be worth less than it was worth at an earlier time. Market risk may affect a
single issuer, industry, sector of the economy or the market as a whole. Common
to all stocks and bonds and the mutual funds that invest in them.

Natural event risk The risk of losses attributable to natural disasters, crop
failures and similar events.

Opportunity risk The risk of missing out on an investment opportunity because
the assets necessary to take advantage of it are tied up in less advantageous
investments.

Political risk The risk of losses attributable to government or political
actions, from changes in tax or trade statutes to governmental collapse and war.

   
Prepayment risk The risk that unanticipated prepayments may occur during periods
of falling interest rates, reducing the value of mortgage-backed securities.
    

Valuation risk The risk that a fund has valued certain of its securities at a
higher price than it can sell them for.


                                                                FUND DETAILS  29
<PAGE>

- --------------------------------------------------------------------------------
Higher-risk securities and practices
- --------------------------------------------------------------------------------

This table shows each fund's investment limitations as a percentage of portfolio
assets. In each case the principal types of risk are listed (see previous page
for definitions). Numbers in this table show allowable usage only; for actual
usage, consult the fund's annual/semiannual reports. 

   
10 Percent of total assets (italic type)
10 Percent of net assets (roman type)
*  No policy limitation on usage; fund may be using currently
o  Permitted, but has not typically been used 
- -- Not permitted
<TABLE>
<CAPTION>
                                                                                                          Pacific   Short-Term
                                                                       Global    Global                    Basin    Strategic  World
                                                               Global    Rx    Technology  International  Equities    Income   Bond
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                              <C>    <C>        <C>         <C>          <C>        <C>     <C>
Investment practices

Borrowing; reverse repurchase agreements The borrowing of
money from banks or through reverse repurchase agreements 
Leverage, credit risks                                           10     33.3       10          33.3         33.3       10       10

Currency trading The direct trading or holding of foreign
currencies as an asset. Currency risk                            *       *         *            *            *         *        *

Repurchase agreements The purchase of a security that must
later be sold back to the issuer at the same price plus
interest. Credit risk                                            *       *         *            *            *         *        *

Securities lending The lending of securities to financial
institutions, which provide cash or government securities as
collateral. Credit risk                                          10     33.3       33.3        33.3         33.3       30       30

Short sales The selling of securities which have been borrowed
on the expectation that the market price will drop 

o  Hedged. Hedged leverage, market, correlation, liquidity,
   opportunity risks                                             --      o         --           o            o         --       --

o  Speculative. Speculative leverage, market, liquidity risks.   --      o         --           o             --       --       --

Short-term trading Selling a security soon after purchase  
A portfolio engaging in short-term trading will have higher
turnover and transaction expenses. Market risk                   *       *         *            *            *         *        *

When-issued securities and forward commitments The purchase 
or sale of securities for delivery at a future date; market 
value may change before delivery. Market, opportunity, 
leverage risks.                                                  *       *         *            *            *         *        *

- ------------------------------------------------------------------------------------------------------------------------------------
Conventional securities

Foreign debt securities Debt securities issued by foreign
governments or companies. Credit, currency, interest rate,
market, political risks                                           5       35(1)    10(2)         35(1)        35(1)    *(1)     *(1)

Non-investment-grade debt securities Debt securities rated
below BBB/Baa are considered junk bonds. Credit, market,
interest rate, liquidity, valuation, information risks           --       35       10(2)         --           --       67       35

Restricted and illiquid securities Securities not traded on
the open market. May include illiquid Rule 144A securities.
Liquidity, valuation, market risks                               15       15       15            15           15       15       15

- ------------------------------------------------------------------------------------------------------------------------------------
Unleveraged derivative securities

Asset-backed securities Securities backed by unsecured debt,
such as credit card debt; these securities are often
guaranteed or over-collateralized to enhance their credit
quality. Credit, interest rate risks                             o       o         o            o            o         *        *

Mortgage-backed securities Securities backed by pools of
mortgages, including pass-through certificates, PACs, TACs and
other senior classes of collateralized mortgage obligations
(CMOs). Credit, extension, prepayment, liquidity, interest
rate risks                                                       o       o         o            o            o         *        *

Participation interests Securities representing an interest
in another security or in bank loans. Credit, interest rate,
liquidity, valuation risks                                       --       --       10(2)         --           --       15(3)   15(3)
</TABLE>
    


30 FUND DETAILS
<PAGE>

- --------------------------------------------------------------------------------
Higher-risk securities and practices (cont'd)
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                                                                          Pacific   Short-Term
                                                                       Global    Global                    Basin    Strategic  World
                                                               Global    Rx    Technology  International  Equities    Income   Bond
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                              <C>    <C>        <C>         <C>          <C>        <C>     <C>
Leveraged derivative securities

Currency contracts Contracts involving the right or obligation
to buy or sell a given amount of foreign currency at a
specified price and future date.

o  Hedged. Currency, hedged leverage, correlation,
   liquidity, opportunity risks                                  *       *         *            *            *         *        *

o  Speculative. Currency, speculative leverage, liquidity risks. o       o         o            o            o         o        o

Financial futures and options; securities and index options
Contracts involving the right or obligation to deliver or
receive assets or money depending on the performance of one or
more assets or an economic index 

o  Futures and related options. Interest rate, currency,
   market, hedged or speculative leverage, correlation,
   liquidity, opportunity risks                                  *       *         o            *            *         *        *

o  Options on securities and indices. Interest rate, currency,
   market, hedged or speculative leverage, correlation,
   liquidity, credit, opportunity risks                          o       o         o            o            o         o        o

Structured securities Indexed and/or leveraged mortgage-backed
and other debt securities, including principal-only and
interest-only securities, leveraged floating rate securities
and others. These securities tend to be highly sensitive to
interest rate movements and their performance may not
correlate to these movements in a conventional fashion 
Credit, interest rate, extension, prepayment, market,
speculative leverage, liquidity, valuation risks                 *       *         10(2)        *            *         *        *

(1)  No more than 25% of the fund's assets will be invested in securities of any 
     one foreign government.
(2)  Included in the 10% limitation on debt securities.
(3)  Included in the 15% limitation on illiquid securities.

</TABLE>

- --------------------------------------------------------------------------------
Analysis of funds with 5% or more in junk bonds(1)
- --------------------------------------------------------------------------------

   
       Quality rating          Short-Term Strategic
       (S&P/Moody's)(2)        Income Fund

Investment-
Grade Bonds

       AAA/Aaa                 + 40.8%

       AA/Aa                      0.0%

       A/A                     +  5.4%

       BBB/Baa                 +  8.0%

- ---------------------------------------------------
Junk Bonds

       BB/Ba                   + 32.0%

       B/B                     +  9.9%

       CCC/Caa                    0.0%

       CC/Ca                      0.0%

       C/C                        0.0%

       D                          0.0%

       % of portfolio in bonds   96.1%


       Quality rating            World Bond
       (S&P/Moody's)(2)          Fund

Investment-
Grade Bonds

       AAA/Aaa                   + 70.2%

       AA/Aa                        0.0%

       A/A                       +  0.4%

       BBB/Baa                   +  0.3%

- -------------------------------------------

Junk Bonds

       BB/Ba                     + 17.9%

       B/B                       +  8.3%

       CCC/Caa                      0.0%

       CC/Ca                        0.0%

       C/C                          0.0%

       D                            0.0%

       % of portfolio in bonds     97.1%
    

+   Rated by Standard & Poor's or Moody's    Rated by the adviser 
(1) Average weighted quality distribution for the most recent
    fiscal year.
(2) In cases where the S&P and Moody's ratings for a given
    bond issue do not agree, the issue has been counted in the
    higher category.


                                                                 FUND DETAILS 31
<PAGE>

For more information
- --------------------------------------------------------------------------------

Two documents are available that offer further information on John Hancock
international/global funds:

ANNUAL/SEMIANNUAL REPORT TO SHAREHOLDERS

Includes financial statements, detailed performance information, portfolio
holdings, a statement from portfolio management and the auditor's report.

STATEMENT OF ADDITIONAL INFORMATION (SAI)

The SAI contains more detailed information on all aspects of the funds. The
current annual/semiannual report is included in the SAI.

   
A current SAI has been filed with the Securities and Exchange Commission and is
incorporated by reference (is legally a part of this prospectus). You may visit
the Securities and Exchange Commission's internet website (www.sec.gov) to view
the SAI, material incorporated by reference and other information.
    

To request a free copy of the current annual/semiannual report or SAI, please
write or call:

   
John Hancock Signature Services, Inc.
1 John Hancock Way, Suite 1000
Boston, MA 02217-1000
Telephone: 1-800-225-5291
EASI-Line: 1-800-338-8080
TDD: 1-800-544-6713
Internet website: 
www.jhancock.com/funds
    

[LOGO] JOHN HANCOCK FUNDS
       A Global Investment Management Firm

       101 Huntington Avenue, 
       Boston, Massachusetts 02199-7603

[JOHN HANCOCK FINANCIAL SERVICES LOGO]         (C) 1996 John Hancock Funds, Inc.
                                                                      GLIPN 3/98


<PAGE>

                        JOHN HANCOCK EMERGING GROWTH FUND

                           Class A and Class B Shares
                       Statement of Additional Information

   
                                  March 1, 1998

This Statement of Additional Information provides information about John Hancock
Emerging Growth Fund (the "Fund"), in addition to the information that is
contained in the combined Growth Fund's Prospectus, dated March 1, 1998 (the
"Prospectus"). The Fund is a diversified series of John Hancock Series Trust
(the "Trust").
    

This Statement of Additional Information is not a prospectus. It should be read
in conjunction with the Prospectus, a copy of which can be obtained free of
charge by writing or telephoning:

                      John Hancock Signature Services, Inc.
                         1 John Hancock Way, Suite 1000
                        Boston, Massachusetts 02217-1000
                                 1-800-225-5291

                                Table of Contents

                                                                            Page

   
Organization of the Fund ...................................................   2
Investment Objective and Policies ..........................................   2
Investment Restrictions ....................................................  14
Those Responsible for Management ...........................................  17
Investment Advisory and Other Services .....................................  26
Distribution Contracts .....................................................  28
Net Asset Value ............................................................  30
Initial Sales Charge on Class A Shares .....................................  31
Deferred Sales Charge on Class B Shares ....................................  33
Special Redemptions ........................................................  37
Additional Services and Programs ...........................................  37
Description of the Fund's Shares ...........................................  39
Tax Status .................................................................  40
Calculation of Performance .................................................  45
Brokerage Allocation .......................................................  46
Transfer Agent Services ....................................................  48
Custody of Portfolio .......................................................  48
Independent Auditors .......................................................  48
Appendix A ................................................................. A-1
Financial Statements ....................................................... F-1
    


                                       1
<PAGE>

ORGANIZATION OF THE FUND

   
The Fund is a series of the Trust, an open-end investment management company
organized as a Massachusetts business trust under a Declaration of Trust dated
December 2, 1996. Prior to December 2, 1996, the Fund was a series of John
Hancock Technology Series, Inc., a Maryland corporation. On December 2, 1996,
the Trust assumed the Registration Statement of John Hancock Technology Series,
Inc. Prior to December 22, 1994, the Fund was called Transamerica Emerging
Growth Fund.
    

The Fund is managed by John Hancock Advisers, Inc. (the "Adviser"), a
wholly-owned indirect subsidiary of John Hancock Mutual Life Insurance Company
(the "Life Company"), chartered in 1862 with national headquarters at John
Hancock Place, Boston, Massachusetts.

INVESTMENT OBJECTIVE AND POLICIES

   
The following information supplements the discussion of the Fund's investment
objective and policies discussed in the Prospectus. There is no assurance that
the Fund will achieve its investment objective.
    

The Fund seeks long-term growth of capital appreciation. To pursue this goal,
the Fund invests in emerging companies (market capitalization of less than $1
billion). In normal circumstances, the Fund will invest at least 80% of its
assets in these companies. Current income is not a factor of consequence in the
selection of stocks for the Fund.

   
In order to achieve its objective, the Fund invests in a diversified group of
companies whose growth rates are expected to significantly exceed that of the
average industrial company. It invests in these companies early in their
corporate life cycle before they become widely recognized and well known, and
while their reputations and track records are still emerging ("emerging
companies"). Consequently, the Fund invests in the stocks of emerging companies
whose capitalization, sales and earnings are smaller than those of the Fortune
500 companies. Further, the Fund's investments in emerging company stocks may
include those of more established companies which offer the possibility of
rapidly accelerating earnings because of revitalized management, new products,
or structural changes in the economy.
    

The nature of investing in emerging companies involves greater risk than is
customarily associated with investments in more established companies. In
particular, the value of securities of emerging companies tends to fluctuate
more widely than other types of investments. Because emerging companies may be
in the early stages of their development, they may be dependent on a relatively
few products or services. They may also lack adequate capital reserves or may be
dependent on one or two management individuals. Their stocks are often traded
"over-the-counter" or on a regional exchange, and may not be traded in volumes
typical of trading on a national exchange. Consequently, the investment risk is
higher than that normally associated with larger, older, better-known companies.
In order to help reduce this risk, the Fund allocates its investments among
different industries.

Most of the Fund's investments will be in equity securities of U.S.
companies. However, since many emerging companies are located outside the
United States, a significant portion of the Fund's investments may
occasionally be invested in equity securities of non-U.S. companies.


                                       2
<PAGE>

While the Fund will invest primarily in emerging companies, the balance of the
Fund's assets may be invested in: (1) other common stocks; (2) preferred stocks;
(3) convertible securities (up to 10% of the Fund's total assets may be invested
in convertible securities rated as low as "B" by Standard & Poor's Ratings Group
("S&P") or Moody's Investors Service, Inc. ("Moody's") or, if unrated,
determined by John Hancock Advisers, Inc. (the "Adviser") to be comparable in
quality to those rated "B"; (4) warrants; and (5) debt obligations of the U.S.
Government, its agencies and instrumentalities.

In order to provide liquidity for the purchase of new investments and to effect
redemptions of its shares, the Fund will invest a portion of its assets in high
quality, short-term debt securities with remaining maturities of one year or
less, including U.S. Government securities, certificates of deposit, bankers'
acceptances, commercial paper, corporate debt securities and related repurchase
agreements.

During periods of unusual market conditions when the Adviser believes that
investing for temporary defensive purposes is appropriate, part or all of the
Fund's assets may be invested in cash or cash equivalents consisting of: (1)
obligations of banks (including certificates of deposit, bankers' acceptances
and repurchase agreements) with assets of $100,000,000 or more; (2) commercial
paper rated within the two highest rating categories of a nationally recognized
rating organization; (3) investment grade short-term notes; (4) obligations
issued or guaranteed by the U.S. Government or any of its agencies or
instrumentalities; and (5) related repurchase agreements.

Investment In Foreign Securities. The Fund may invest in securities of foreign
issuers including securities in the form of sponsored and unsponsored American
Depository Receipts ("ADRs") European Depository Receipts (EDRs) or other
securities convertible into securities of foreign issuers. These securities may
not necessarily be denominated in the same currency as the securities into which
they may be converted but rather in the currency of the market in which they are
traded. ADRs are receipts typically issued by an American bank or trust company
which evidence ownership of underlying securities issued by a foreign
corporation. Generally, ADRs, in registered form, are designed for use in United
States securities markets and EDRs are designed for use in foreign securities
markets. Issuers of unsponsored ADRs are not contractually obligated to disclose
material information including financial information, in the United States.

Foreign Securities and Investments in Emerging Markets. The Fund may invest in
securities of foreign issuers, including debt and equity securities of corporate
and governmental issuers in countries with emerging economies or securities
markets.

The securities markets of many countries have in the past moved relatively
independent of one another, due to differing economic, financial, political and
social factors. When markets in fact move in different directions and offset
each other, there may be a corresponding reduction in risk for the Fund's
portfolio as a whole. This lack of correlation among the movements of the
world's securities markets may also affect unrealized gains the Fund has derived
from movements in any one market.

If securities traded in markets moving in different directions are combined into
a single portfolio, such as that of the Fund, total portfolio volatility may be
reduced. Since the Fund may invest in securities denominated in currencies other
than U.S. dollars, changes in foreign currency exchange rates may affect the
value of its portfolio securities. Exchange rates may not move in


                                       3
<PAGE>

the same direction as the securities markets in a particular country. As a
result, market gains may be offset by unfavorable exchange rate fluctuations.

Risks of Foreign Securities. Investments in foreign securities may involve a
greater degree of risk than those in domestic securities. There is generally
less publicly available information about foreign companies in the form of
reports and ratings similar to those that are published about issuers in the
United States. Also, foreign issuers are generally not subject to uniform
accounting, auditing and financial reporting requirements comparable to those
applicable to United States issuers.

Because foreign securities may be denominated in currencies other than the U.S.
dollar, changes in foreign currency exchange rates will affect the Fund's net
asset value, the value of dividends and interest earned, gains and losses
realized on the sale of securities, an any net investment income and gains that
the Fund distributes to shareholders. Securities transactions undertaken in some
foreign markets may not be settled promptly, so that the Fund's investments on
foreign exchanges may be less liquid and subject to the risk of fluctuating
currency exchange rates pending settlement.

Foreign securities will be purchased in the best available market, whether
through over-the-counter markets or exchanges located in the countries where
principal offices of the issuers are located. Foreign securities markets are
generally not as developed or efficient as those in the United States. While
growing in volume, they usually have substantially less volume than the New York
Stock Exchange, and securities of some foreign issuers are less liquid and more
volatile than securities of comparable United States issuers. Fixed commissions
on foreign exchanges are generally higher than negotiated commissions on United
States exchanges, although the Fund will endeavor to achieve the most favorable
net results on its portfolio transactions. There is generally less government
supervision and regulation of securities exchanges, brokers and listed issuers
than in the United States.

With respect to certain foreign countries, there is the possibility of adverse
changes in investment or exchange control regulations, expropriation,
nationalization or confiscatory taxation, limitations on the removal of funds or
other assets of the Fund, political or social instability, or diplomatic
developments which could affect United States investments in those countries.
Moreover, individual foreign economies may differ favorably or unfavorably from
the United States economy in terms of growth of gross national product, rate of
inflation, capital reinvestment, resource self-sufficiency and balance of
payments position.

The dividends in some cases, capital gains, and interest payable on certain of
the Fund's foreign portfolio securities may be subject to foreign withholding or
other foreign taxes, thus reducing the net amount of income or gains available
for distribution to the Fund's shareholders.

These risks may be intensified in the case of investments in emerging markets or
countries with limited or developing capital markets. These countries are
located in the Asia-Pacific region, Eastern Europe, Latin and South America and
Africa. Security prices in these markets can be significantly more volatile than
in more developed countries, reflecting the greater uncertainties of investing
in less established markets and economies. Political, legal and economic
structures in many of these emerging market countries may be undergoing
significant evolution and rapid development, and they may lack the social,
political, legal and economic stability characteristic of more developed
countries. Emerging market countries may have failed in the past to recognize
private property rights. They may have relatively unstable governments, present
the risk of nationalization of businesses, restrictions on foreign ownership, or
prohibitions on


                                       4
<PAGE>

repatriation of assets, and may have less protection of property rights than
more developed countries. Their economies may be predominantly based on only a
few industries, may be highly vulnerable to changes in local or global trade
conditions, and may suffer from extreme and volatile debt burdens or inflation
rates. Local securities markets may trade a small number of securities and may
be unable to respond effectively to increase in trading volume, potentially
making prompt liquidation of substantial holdings difficult or impossible at
times. The Fund may be required to establish special custodial or other
arrangements before making certain investments in those countries. Securities of
issuers located in these countries may have limited marketability and may be
subject to more abrupt erratic price movements.

Foreign Currency Transactions. The foreign currency exchange transactions of the
Fund may be conducted on a spot (i.e., cash) basis at the spot rate for
purchasing or selling currency prevailing in the foreign exchange market. The
Fund may enter into forward foreign currency exchange contracts involving
currencies of the different countries in which it may invest as a hedge against
possible variations in the foreign exchange rate between these currencies. This
is accomplished through contractual agreements to purchase or sell a specified
currency at a specified future date and price set at the time of the contract.
The Fund's dealings in forward foreign currency contracts will be limited to
hedging either specific transactions or portfolio positions. The Fund will not
attempt to hedge all of its foreign portfolio positions and will not engage in
speculative forward currency transactions.

If the Fund enters into a forward contract to purchase foreign currency, its
custodian bank will segregate cash or liquid securities, of any type or
maturity, (i.e. securities rated more of the top three rating categories by
Moody's on S&P) in a separate account of the Fund in an amount necessary to
complete the forward contract. These assets will be marked to market daily, and,
if the value of the securities in the separate account declines, additional cash
or liquid securities will be added so that the value of the account will be
equal to the amount of the Fund's commitments in contracts.

Investments in foreign securities may involve a greater degree of risk than
those in domestic securities. There is generally less publicly available
information about foreign companies in the form of reports and ratings that are
published about issuers in the United States also, foreign issuers are generally
not subject to uniform accounting, auditing and financial reporting requirements
comparable to those applicable to United States issuers.

Because foreign securities may be denominated in currencies other than the U.S.
dollar, changes in foreign currency exchange rates will affect the Fund's net
asset value, the value of dividends and interest earned, gains and losses
realized on the sale of securities, an any net investment income and gains that
the Fund distributes to shareholders. Securities transactions undertaken in some
foreign markets may not be settled promptly, so that the Fund's investments on
foreign exchanges may be less liquid and subject to the risk of fluctuating
currency exchange rates pending settlement.

Foreign securities will be purchased in the best available market, whether
through over-the-counter markets or exchanges located in the countries where
principal offices of the issuers are located. Foreign securities markets are
generally not as developed or efficient as those in the United States. While
growing in volume, they usually have substantially less volume than the New York
Stock Exchange, and securities of some foreign issuers are less liquid and more
volatile than securities of comparable United States issuers. Fixed commissions
on foreign exchanges are generally higher than negotiated commissions on United
States exchanges, although the Fund will endeavor to achieve the most favorable
net results on its portfolio


                                       5
<PAGE>

transactions. There is generally less government supervision and regulation of
securities exchanges, brokers and listed issuers than in the United States.

With respect to certain foreign countries, there is the possibility of adverse
changes in investment or exchange control regulations, expropriation,
nationalization or confiscatory taxation, limitations on the removal of funds or
other assets of the Fund, political or social instability, or diplomatic
developments which could affect United States investments in those countries.
Moreover, individual foreign economies may differ favorably or unfavorably from
the United States economy in terms of growth of gross national product, rate of
inflation, capital reinvestment, resource self-sufficiency and balance of
payments position.

The dividends, and, in some cases, capital gains, and interest payable on
certain of the Fund's foreign portfolio securities may be subject to foreign
withholding or other foreign taxes, thus reducing the net amount of income or
gains available for distribution to the Fund's shareholders.

Hedging against a decline in the value of currency does not eliminate
fluctuations in the prices of portfolio securities or prevent losses if the
prices of such securities decline. These transactions also preclude the
opportunity for gain if the value of the hedged currency rises. Moreover, it may
not be possible for the Fund to hedge against a devaluation that is so generally
anticipated that the Fund is not able to contract to sell the currency at a
price above the devaluation level it anticipates.

The cost to the Fund of engaging in foreign currency exchange transactions
varies with such factors as the currency involved, the length of the contract
period and the market conditions then prevailing. Since transactions in foreign
currency are usually conducted on a principal basis, no fees or commissions are
involved.

Lower Rated High Yield Debt Obligations. The Fund may invest in high yielding,
fixed income securities rated below investment grade rated Baa or lower by
Moody's and BBB or lower by S&P. See Appendix A for a description of ratings
assigned by Moody's and S&P.

Ratings are based largely on the historical financial condition of the issuer.
Consequently, the rating assigned to any particular security is not necessarily
a reflection of the issuer's current financial condition, which may be better or
worse than the rating would indicate.

The values of lower-rated securities generally fluctuate more than those of
high-rated securities. In addition, the lower rating reflects a greater
possibility of an adverse change in financial condition affecting the ability of
the issuer to make payments of interest and principal. Although the adviser
seeks to minimize these risks through diversification, investment analysis and
attention to current developments in interest rates and economic conditions,
there can be no assurance that the Adviser will be successful in limiting the
Fund's exposure to the risks associated with lower rated securities. Because the
Fund invests in securities in the lower rated categories, the achievement of the
Fund's goals is more dependent on the Adviser's ability than would be the case
if the Fund were investing in securities in the higher rated categories.

The Fund may invest in pay-in-kind (PIK) securities, which pay interest in
either cash or additional securities, at the issuer's option, for a specified
period. The Fund also may invest in zero coupon bonds, which have a determined
interest rate, but payment of the interest is deferred until maturity of the
bonds. Both types of bonds may be more speculative and subject to greater
fluctuations in value than securities which pay interest periodically and in
cash, due to changes in interest rates.


                                       6
<PAGE>

The market value of debt securities which carry no equity participation usually
reflects yields generally available on securities of similar quality and type.
When such yields decline, the market value of a portfolio already invested at
higher yields can be expected to rise if such securities are protected against
early call. In general, in selecting securities for its portfolio, the Fund
intends to seek protection against early call. Similarly, when such yields
increase, the market value of a portfolio already invested at lower yields can
be expected to decline. The Fund's portfolio may include debt securities which
sell at substantial discounts from par. These securities are low coupon bonds
which, because of their lower acquisition cost tend to sell on a yield basis
approximating current interest rates during periods of high interest rates.

Repurchase Agreements. In a repurchase agreement the Fund buy a security for a
relatively short period (usually not more than seven days) subject to the
obligation to sell it back to the issuer at a fixed time and price plus accrued
interest. The Fund will enter into repurchase agreements only with member banks
of the Federal Reserve System and with "primary dealers" in U.S. Government
Securities. The Adviser will continuously monitor the creditworthiness of the
parties with whom the Fund enters into repurchase agreements.

The Fund has established a procedure providing that the securities serving as
collateral for each repurchase agreement must be delivered to the Fund's
custodian either physically or in book-entry form and that the collateral must
be marked to market daily to ensure that each repurchase agreement is fully
collateralized at all times. In the event of bankruptcy or other default by a
seller of a repurchase agreement, the Fund could experience delays in
liquidating the underlying securities and could experience losses, including the
possible decline in the value of the underlying securities during the period in
which the Fund seeks to enforce its rights thereto, possible subnormal levels of
income, a decline in value of the underlying securities or lack of access to
income during this period, as well as the expense of enforcing its rights. The
Fund will not invest in a repurchase agreement maturing in more than seven days,
if such investment, together with other illiquid securities held by the Fund
(including restricted securities) would exceed 10% of the Fund's net assets.

Reverse Repurchase Agreements. The Fund may also enter into reverse repurchase
agreements which involve the sale of government securities held in its portfolio
to a bank with an agreement that the Fund will buy back the securities at a
fixed future date at a fixed price plus an agreed amount of interest which may
be reflected in the repurchase price. Reverse repurchase agreements are
considered to be borrowings by the Fund. Reverse repurchase agreements involve
the risk that the market value of securities purchased by the Fund with proceeds
of the transaction may decline below the repurchase price of the securities sold
by the Fund which it is obligated to repurchase. To minimize various risks
associated with reverse repurchase agreements, the Fund will establish and
maintain with the Fund's custodian a separate account consisting of liquid
securities, of any type or maturity, in an amount at least equal to the
repurchase prices of the securities (plus any accrued interest thereon) under
such agreements. The Fund will also continue to be subject to the risk of a
decline in the market value of the securities sold under the agreements because
it will reacquire those securities upon effecting their repurchase. The Fund
will not enter into reverse repurchase agreements exceeding in the aggregate 33
1/3% of the market value of its total assets. The Fund will enter into reverse
repurchase agreements only with federally insured banks or savings and loan
associations which are approved in advance as being creditworthy by the
Trustees. Under procedures established by the Trustees, the Adviser will monitor
the creditworthiness of the banks involved.


                                       7
<PAGE>

Restricted Securities. The Fund will not invest more than 10% of its total
assets in securities that are not registered ("restricted securities") under the
Securities Act of 1933 (the "1933 Act"), including commercial paper issued in
reliance on Section 4(2) of the 1933 act and securities offered and sold to
"qualified institutional buyers" under Rule 144A under the 1933 Act. The Fund
will not invest more than 10% of its net assets in illiquid investments. If the
Trustees determines, based upon a continuing review of the trading markets for
specific 4(2) paper or Rule 144A securities, that they are liquid, they will not
be subject to the 10% limit on illiquid investments. The Trustees may adopt
guidelines and delegate to the Adviser the daily function of determining and
monitoring the liquidity of restricted securities. The Trustees, however, will
retain sufficient oversight and be ultimately responsible for the
determinations. The Trustees will carefully monitor the Fund's investments in
these securities, focusing on such important factors, among others, as
valuation, liquidity and availability of information. This investment practice
could have the effect of increasing the level of illiquidity in the Fund if
qualified institutional buyers become for a time uninterested in purchasing
these restricted securities.

Options on Securities, Securities Indices and Currency. The Fund may purchase
and write (sell) call and put options on any securities in which it may invest,
on any securities index based on securities in which it may invest or on any
currency in which Fund investments may be denominated. These options may be
listed on national domestic securities exchanges or foreign securities exchanges
or traded in the over-the-counter market. The Fund may write covered put and
call options and purchase put and call options to enhance total return, as a
substitute for the purchase or sale of securities or currency, or to protect
against declines in the value of portfolio securities and against increases in
the cost of securities to be acquired.

Writing Covered Options. A call option on securities or currency written by the
Fund obligates the Fund to sell specified securities or currency to the holder
of the option at a specified price if the option is exercised at any time before
the expiration date. A put option on securities or currency written by the Fund
obligates the Fund to purchase specified securities or currency from the option
holder at a specified price if the option is exercised at any time before the
expiration date. Options on securities indices are similar to options on
securities, except that the exercise of securities index options requires cash
settlement payments and does not involve the actual purchase or sale of
securities. In addition, securities index options are designed to reflect price
fluctuations in a group of securities or segment of the securities market rather
than price fluctuations in a single security. Writing covered call options may
deprive the Fund of the opportunity to profit from an increase in the market
price of the securities or foreign currency assets in its portfolio. Writing
covered put options may deprive the Fund of the opportunity to profit from a
decrease in the market price of the securities or foreign currency assets to be
acquired for its portfolio.

All call and put options written by the Fund are covered. A written call option
or put option may be covered by (i) maintaining cash or liquid securities,
either of which may be quoted or denominated in any currency, in a segregated
account maintained by the Fund's custodian with a value at least equal to the
Fund's obligation under the option, (ii) entering into an offsetting forward
commitment and/or (iii) purchasing an offsetting option or any other option
which, by virtue of its exercise price or otherwise, reduces the Fund's net
exposure on its written option position. A written call option on securities is
typically covered by maintaining the securities that are subject to the option
in a segregated account. The Fund may cover call options on a securities index
by owning securities whose price changes are expected to be similar to those of
the underlying index.


                                       8
<PAGE>

The Fund may terminate its obligations under an exchange traded call or put
option by purchasing an option identical to the one it has written. Obligations
under over-the-counter options may be terminated only by entering into an
offsetting transaction with the counterparty to such option. Such purchases are
referred to as "closing purchase transactions."

Purchasing Options. The Fund would normally purchase call options in
anticipation of an increase, or put options in anticipation of a decrease
("protective puts"), in the market value of securities or currencies of the type
in which it may invest. The Fund may also sell call and put options to close out
its purchased options.

The purchase of a call option would entitle the Fund, in return for the premium
paid, to purchase specified securities or currency at a specified price during
the option period. The Fund would ordinarily realize a gain on the purchase of a
call option if, during the option period, the value of such securities or
currency exceeded the sum of the exercise price, the premium paid and
transaction costs; otherwise the Fund would realize either no gain or a loss on
the purchase of the call option.

The purchase of a put option would entitle the Fund, in exchange for the premium
paid, to sell specified securities or currency at a specified price during the
option period. The purchase of protective puts is designed to offset or hedge
against a decline in the market value of the Fund's portfolio securities or the
currencies in which they are denominated. Put options may also be purchased by
the Fund for the purpose of affirmatively benefiting from a decline in the price
of securities or currencies which it does not own. The Fund would ordinarily
realize a gain if, during the option period, the value of the underlying
securities or currency decreased below the exercise price sufficiently to cover
the premium and transaction costs; otherwise the Fund would realize either no
gain or a loss on the purchase of the put option. Gains and losses on the
purchase of put options may be offset by countervailing changes in the value of
the Fund's portfolio securities.

The Fund's options transactions will be subject to limitations established by
each of the exchanges, boards of trade or other trading facilities on which such
options are traded. These limitations govern the maximum number of options in
each class which may be written or purchased by a single investor or group of
investors acting in concert, regardless of whether the options are written or
purchased on the same or different exchanges, boards of trade or other trading
facilities or are held or written in one or more accounts or through one or more
brokers. Thus, the number of options which the Fund may write or purchase may be
affected by options written or purchased by other investment advisory clients of
the Adviser. An exchange, board of trade or other trading facility may order the
liquidation of positions found to be in excess of these limits, and it may
impose certain other sanctions.

Risks Associated with Options Transactions. There is no assurance that a liquid
secondary market on a domestic or foreign options exchange will exist for any
particular exchange-traded option or at any particular time. If the Fund is
unable to effect a closing purchase transaction with respect to covered options
it has written, the Fund will not be able to sell the underlying securities or
currencies or dispose of assets held in a segregated account until the options
expire or are exercised. Similarly, if the Fund is unable to effect a closing
sale transaction with respect to options it has purchased, it would have to
exercise the options in order to realize any profit and will incur transaction
costs upon the purchase or sale of underlying securities or currencies.

Reasons for the absence of a liquid secondary market on an exchange include
the following:  (i) there may be insufficient trading interest in certain
options; (ii) restrictions may be imposed by 


                                       9
<PAGE>

an exchange on opening transactions or closing transactions or both; (iii)
trading halts, suspensions or other restrictions may be imposed with respect to
particular classes or series of options; (iv) unusual or unforeseen
circumstances may interrupt normal operations on an exchange; (v) the facilities
of an exchange or the Options Clearing Corporation may not at all times be
adequate to handle current trading volume; or (vi) one or more exchanges could,
for economic or other reasons, decide or be compelled at some future date to
discontinue the trading of options (or a particular class or series of options).
If trading were discontinued, the secondary market on that exchange (or in that
class or series of options) would cease to exist. However, outstanding options
on that exchange that had been issued by the Options Clearing Corporation as a
result of trades on that exchange would continue to be exercisable in accordance
with their terms.

The Fund's ability to terminate over-the-counter options is more limited than
with exchange-traded options and may involve the risk that broker-dealers
participating in such transactions will not fulfill their obligations. The
Adviser will determine the liquidity of each over-the-counter option in
accordance with guidelines adopted by the Trustees.

The writing and purchase of options is a highly specialized activity which
involves investment techniques and risks different from those associated with
ordinary portfolio securities transactions. The successful use of options
depends in part on the Adviser's ability to predict future price fluctuations
and, for hedging transactions, the degree of correlation between the options and
securities or currency markets.

Futures Contracts and Options on Futures Contracts. To seek to increase total
return or hedge against changes in interest rates, securities prices or currency
exchange rates, the Fund may purchase and sell various kinds of futures
contracts, and purchase and write call and put options on these futures
contracts. The Fund may also enter into closing purchase and sale transactions
with respect to any of these contracts and options. The futures contracts may be
based on various securities (such as U.S. Government securities), securities
indices, foreign currencies and any other financial instruments and indices. All
futures contracts entered into by the Fund are traded on U.S. or foreign
exchanges or boards of trade that are licensed, regulated or approved by the
Commodity Futures Trading Commission ("CFTC").

Futures Contracts. A futures contract may generally be described as an agreement
between two parties to buy and sell particular financial instruments or
currencies for an agreed price during a designated month (or to deliver the
final cash settlement price, in the case of a contract relating to an index or
otherwise not calling for physical delivery at the end of trading in the
contract).

Positions taken in the futures markets are not normally held to maturity but are
instead liquidated through offsetting transactions which may result in a profit
or a loss. While futures contracts on securities or currency will usually be
liquidated in this manner, the Fund may instead make, or take, delivery of the
underlying securities or currency whenever it appears economically advantageous
to do so. A clearing corporation associated with the exchange on which futures
contracts are traded guarantees that, if still open, the sale or purchase will
be performed on the settlement date.

Hedging and Other Strategies. Hedging is an attempt to establish with more
certainty than would otherwise be possible the effective price or rate of return
on portfolio securities or securities that the Fund proposes to acquire or the
exchange rate of currencies in which portfolio securities are quoted or
denominated. When interest rates are rising or securities prices are falling,
the Fund can seek to offset a decline in the value of its current portfolio
securities through the sale of


                                       10
<PAGE>

futures contracts. When interest rates are falling or securities prices are
rising, the Fund, through the purchase of futures contracts, can attempt to
secure better rates or prices than might later be available in the market when
it effects anticipated purchases. The Fund may seek to offset anticipated
changes in the value of a currency in which its portfolio securities, or
securities that it intends to purchase, are quoted or denominated by purchasing
and selling futures contracts on such currencies.

The Fund may, for example, take a "short" position in the futures market by
selling futures contracts in an attempt to hedge against an anticipated rise in
interest rates or a decline in market prices or foreign currency rates that
would adversely affect the dollar value of the Fund's portfolio securities. Such
futures contracts may include contracts for the future delivery of securities
held by the Fund or securities with characteristics similar to those of the
Fund's portfolio securities. Similarly, the Fund may sell futures contracts on
any currencies in which its portfolio securities are quoted or denominated or in
one currency to hedge against fluctuations in the value of securities
denominated in a different currency if there is an established historical
pattern of correlation between the two currencies.

If, in the opinion of the Adviser, there is a sufficient degree of correlation
between price trends for the Fund's portfolio securities and futures contracts
based on other fixed income securities, stocks indices or currencies, the Fund
may also enter into such futures contracts as part of its hedging strategy.
Although under some circumstances prices of securities in the Fund's portfolio
may be more or less volatile than prices of such futures contracts, the Adviser
will attempt to estimate the extent of this volatility difference based on
historical patterns and compensate for any differential by having the Fund enter
into a greater or lesser number of futures contracts or by attempting to achieve
only a partial hedge against price changes affecting the Fund's portfolio
securities.

When a short hedging position is successful, any depreciation in the value of
portfolio securities will be substantially offset by appreciation in the value
of the futures position. On the other hand, any unanticipated appreciation in
the value of the Fund's portfolio securities would be substantially offset by a
decline in the value of the futures position.

On other occasions, the Fund may take a "long" position by purchasing futures
contracts. This would be done, for example, when the Fund anticipates the
subsequent purchase of particular securities when it has the necessary cash, but
expects the prices or currency exchange rates then available in the applicable
market to be less favorable than prices that are currently available. The Fund
may also purchase futures contracts as a substitute for transactions in
securities or foreign currency, to alter the investment characteristics of or
currency exposure associated with portfolio securities or to gain or increase
its exposure to a particular securities market or currency.

Options on Futures Contracts. The Fund may purchase and write options on futures
for the same purposes as its transactions in futures contracts. The purchase of
put and call options on futures contracts will give the Fund the right (but not
the obligation) for a specified price to sell or to purchase, respectively, the
underlying futures contract at any time during the option period. As the
purchaser of an option on a futures contract, the Fund obtains the benefit of
the futures position if prices move in a favorable direction but limits its risk
of loss in the event of an unfavorable price movement to the loss of the premium
and transaction costs.

The writing of a call option on a futures contract generates a premium which may
partially offset a decline in the value of the Fund's assets. By writing a call
option, the Fund becomes obligated,


                                       11
<PAGE>

in exchange for the premium (upon exercise of the option) to sell a futures
contract if the option is exercised, which may have a value higher than the
exercise price. Conversely, the writing of a put option on a futures contract
generates a premium which may partially offset an increase in the price of
securities that the Fund intends to purchase. However, the Fund becomes
obligated (upon exercise of the option) to purchase a futures contract if the
option is exercised, which may have a value lower than the exercise price. The
loss incurred by the Fund in writing options on futures is potentially unlimited
and may exceed the amount of the premium received.

The holder or writer of an option on a futures contract may terminate its
position by selling or purchasing an offsetting option of the same series. There
is no guarantee that such closing transactions can be effected. The Fund's
ability to establish and close out positions on such options will be subject to
the development and maintenance of a liquid market.

Other Considerations. The Fund will engage in futures and related options
transactions either for bona fide hedging purposes or to seek to increase total
return as permitted by the CFTC. To the extent that the Fund is using futures
and related options for hedging purposes, futures contracts will be sold to
protect against a decline in the price of securities (or the currency in which
they are quoted or denominated) that the Fund owns or futures contracts will be
purchased to protect the Fund against an increase in the price of securities (or
the currency in which they are quoted or denominated) it intends to purchase.
The Fund will determine that the price fluctuations in the futures contracts and
options on futures used for hedging purposes are substantially related to price
fluctuations in securities held by the Fund or securities or instruments which
it expects to purchase. As evidence of its hedging intent, the Fund expects that
on 75% or more of the occasions on which it takes a long futures or option
position (involving the purchase of futures contracts), the Fund will have
purchased, or will be in the process of purchasing, equivalent amounts of
related securities (or assets denominated in the related currency) in the cash
market at the time when the futures or option position is closed out. However,
in particular cases, when it is economically advantageous for the Fund to do so,
a long futures position may be terminated or an option may expire without the
corresponding purchase of securities or other assets.

To the extent that the Fund engages in nonhedging transactions in futures
contracts and options on futures, the aggregate initial margin and premiums
required to establish these nonhedging positions will not exceed 5% of the net
asset value of the Fund's portfolio, after taking into account unrealized
profits and losses on any such positions and excluding the amount by which such
options were in-the-money at the time of purchase. The Fund will engage in
transactions in futures contracts and related options only to the extent such
transactions are consistent with the requirements of the Internal Revenue Code
of 1986, as amended (the "Code"), for maintaining its qualification as a
regulated investment company for federal income tax purposes.

Transactions in futures contracts and options on futures involve brokerage
costs, require margin deposits and, in the case of contracts and options
obligating the Fund to purchase securities or currencies, require the Fund to
establish with the custodian a segregated account consisting of cash or liquid
securities in an amount equal to the underlying value of such contracts and
options.

While transactions in futures contracts and options on futures may reduce
certain risks, these transactions themselves entail certain other risks. For
example, unanticipated changes in interest rates, securities prices or currency
exchange rates may result in a poorer overall performance for the Fund than if
it had not entered into any futures contracts or options transactions.

Perfect correlation between the Fund's futures positions and portfolio positions
will be impossible to achieve. There are no futures contracts based upon
individual securities, except


                                       12
<PAGE>

certain U.S. Government securities. The only futures contracts available to
hedge the Fund's portfolio are various futures on U.S. Government securities,
stock indices and foreign currencies. In the event of an imperfect correlation
between a futures position and a portfolio position which is intended to be
protected, the desired protection may not be obtained and the Fund may be
exposed to risk of loss. In addition, it is not possible to hedge fully or
protect against currency fluctuations affecting the value of securities
denominated in foreign currencies because the value of such securities is likely
to fluctuate as a result of independent factors not related to currency
fluctuations.

Some futures contracts or options on futures may become illiquid under adverse
market conditions. In addition, during periods of market volatility, a commodity
exchange may suspend or limit trading in a futures contract or related option,
which may make the instrument temporarily illiquid and difficult to price.
Commodity exchanges may also establish daily limits on the amount that the price
of a futures contract or related option can vary from the previous day's
settlement price. Once the daily limit is reached, no trades may be made that
day at a price beyond the limit. This may prevent the Fund from closing out
positions and limiting its losses.

Lending of Securities. The Fund may lend portfolio securities to brokers,
dealers, and financial institutions if the loan is collateralized by cash or
U.S. government securities according to applicable regulatory requirements. The
Fund may reinvest any cash collateral in short-term securities and money market
funds. When the Fund lends portfolio securities, there is a risk that the
borrower may fail to return the securities involved in the transaction. As a
result, the Fund may incur a loss or, in the event of the borrower's bankruptcy,
the Fund may be delayed in or prevented from liquidating the collateral. The
Fund may not lend portfolio securities having a total value exceeding 30% of its
total assets.

Rights and Warrants. The Fund may purchase warrants and rights which are
securities permitting, but not obligating, their holder to purchase the
underlying securities at a predetermined price subject to the Fund's Investment
Restriction. Generally, warrants and stock purchase rights do not carry with
them the right to receive dividends or exercise voting rights with respect to
the underlying securities, and they do not represent any rights in the assets of
the issuer. As a result, an investment in warrants and rights may be considered
to entail greater investment risk than certain other types of investments. In
addition, the value of warrants and rights does not necessarily change with the
value of the underlying securities, and they cease to have value if they are not
exercised on or prior to their expiration date. Investment in warrants and
rights increases the potential profit or loss to be realized from the investment
of a given amount of the Fund's assets as compared with investing the same
amount in the underlying stock.

Short Sales. The Fund may engage in short sales against the Box. In a short sale
against the box, the Fund agrees to sell at a future date a security that it
either contemporaneously owns or has the right to acquire at no extra cost. If
the price of the security has declined at the time the Fund is required to
deliver the security, the Fund will benefit from the difference in the price. If
the price of the security has increased, the Fund will be required to pay the
difference.

Forward Commitment and When-Issued Securities. The Fund may purchase securities
on a when-issued or forward commitment basis. "When-issued" refers to securities
whose terms are available and for which a market exists, but which have not been
issued. The Fund will engage in when-issued transactions with respect to
securities purchased for its portfolio in order to obtain what is considered to
be an advantageous price and yield at the time of the transaction. For
when-issued transactions, no payment is made until delivery is due, often a
month or more after


                                       13
<PAGE>

the purchase. In a forward commitment transaction, the Fund contracts to
purchase securities for a fixed price at a future date beyond customary
settlement time.

When the Fund engages in forward commitment and when-issued transactions, it
relies on the seller to consummate the transaction. The failure of the issuer or
seller to consummate the transaction may result in the Fund's losing the
opportunity to obtain a price and yield considered to be advantageous. The
purchase of securities on a when-issued or forward commitment basis also
involves a risk of loss if the value of the security to be purchased declines
prior to the settlement date.

On the date the Fund enters into an agreement to purchase securities on a
when-issued or forward commitment basis, the Fund will segregate in a separate
account cash or liquid securities, or any type or maturity, equal in value to
the Fund's commitment. These assets will be valued daily at market, and
additional cash or securities will be segregated in a separate account to the
extent that the total value of the assets in the account declines below the
amount of the when-issued commitments. Alternatively, the Fund may enter into
offsetting contracts for the forward sale of other securities that it owns.

   
Short-Term Trading and Portfolio Turnover. Short-term trading means the purchase
and subsequent sale of a security after it has been held for a relatively brief
period of time. As a matter of nonfundamental policy, the Fund may engage in
short-term trading in response to stock market conditions, changes in interest
rates or other economic trends and developments, or to take advantage of yield
disparities between various fixed income securities in order to realize capital
gains or improve income. Short-term trading may have the effect of increasing
the Fund's portfolio turnover rate. A high rate of portfolio turnover (100% or
greater) involves correspondingly greater brokerage expenses. The Fund's
portfolio turnover rate is set forth in the table under the caption "Financial
Highlights" in the Prospectus.

INVESTMENT RESTRICTIONS

Fundamental Investment Restrictions. The following investment restrictions will
not be changed without the approval of a majority of the Fund's outstanding
voting securities which, as used in the Prospectus and this Statement of
Additional Information means the approval by the lesser of (1) the holders of
67% or more of the Fund's shares represented at a meeting more than 50% of the
outstanding shares are present in person or by proxy at that meeting or (2) more
than 50% of the Fund's outstanding restrictions
    

The Fund may not:

(1)   Borrow money in an amount in excess of 33-1/3% of its total assets, and
      then only as a temporary measure for extraordinary or emergency purposes
      (except that it may enter into a reverse repurchase agreement within the
      limits described in the Prospectus or this SAI), or pledge, mortgage or
      hypothecate an amount of its assets (taken at market value) in excess of
      15% of its total assets, in each case taken at the lower of cost or market
      value. For the purpose of this restriction, collateral arrangements with
      respect to options, futures contracts, options on futures contracts and
      collateral arrangements with respect to initial and variation margins are
      not considered a pledge of assets.

(2)   Underwrite securities issued by other persons except insofar as the Fund
      may technically be deemed an underwriter under the Securities Act of 1933
      in selling a portfolio security.


                                       14
<PAGE>

(3)   Purchase or retain real estate (including limited partnership interests
      but excluding securities of companies, such as real estate investment
      trusts, which deal in real estate or interests therein and securities
      secured by real estate), or mineral leases, commodities or commodity
      contracts, precious metals (except contracts for the future delivery of
      fixed income securities, stock index and currency futures and options on
      such futures) in the ordinary course of its business. The Fund reserves
      the freedom of action to hold and to sell real estate or mineral leases,
      commodities or commodity contracts acquired as a result of the ownership
      of securities.

(4)   Invest in direct participation interests in oil, gas or other mineral
      exploration or development programs.

(5)   Make loans to other persons except by the purchase of obligations in which
      the Fund is authorized to invest and by entering into repurchase
      agreements; provided that the Fund may lend its portfolio securities not
      in excess of 30% of its total assets (taken at market value). Not more
      than 10% of the Fund's total assets (taken at market value) will be
      subject to repurchase agreements maturing in more than seven days. For
      these purposes the purchase of all or a portion of an issue of debt
      securities shall not be considered the making of a loan. In addition, the
      Fund may purchase a portion of an issue of debt securities of types
      commonly distributed privately to financial institutions.

(6)   Purchase the securities of any issuer if such purchase, at the time
      thereof, would cause more than 5% of its total assets (taken at market
      value) to be invested in the securities of such issuer, other than
      securities issued or guaranteed by the United States. In applying these
      limitations, a guarantee of a security will not be considered a security
      of the guarantor, provided that the value of all securities issued or
      guaranteed by that guarantor, and owned by the Fund, does not exceed 10%
      of the Fund's total assets. In determining the issuer of a security, each
      state and each political subdivision agency, and instrumentality of each
      state and each multi-state agency of which such state is a member is a
      separate issuer. Where securities are backed only by assets and revenues
      of a particular instrumentality, facility or subdivision, such entity is
      considered the issuer.

(7)   Invest in companies for the purpose of exercising control or management.

(8)   Purchase or retain in its portfolio any securities issued by an issuer any
      of whose officers, directors, trustees or security holders is an officer
      or Director of the Fund, or is a member, partner, officer or Director of
      the Adviser, if after the purchase of the securities of such issuer by the
      Fund one or more of such persons owns beneficially more than 1/2 of 1% of
      the shares or securities, or both, all taken at market value, of such
      issuer, and such persons owning more than 1/2 of 1% of such shares or
      securities together own beneficially more than 5% of such shares or
      securities, or both, all taken at market value.

(9)   Purchase any securities or evidences of interest therein on margin, except
      that the Fund may obtain such short-term credit as may be necessary for
      the clearance of purchases and sales of securities and the Fund may make
      deposits on margin in connection with futures contracts and related
      options.

(10)  Sell any security which the Fund does not own unless by virtue of its
      ownership of other securities it has at the time of sale a right to obtain
      securities without payment of further consideration equivalent in kind and
      amount to the securities sold and provided that if such right is
      conditional the sale is made upon equivalent conditions.


                                       15
<PAGE>

(11)  Knowingly invest in securities which are subject to legal or contractual
      restrictions on resale or for which there is no readily available market
      (e.g., trading in the security is suspended or market makers do not exist
      or will not entertain bids or offers), except for repurchase agreements,
      if, as a result thereof more than 10% of the Fund's total assets (taken at
      market value) would be so invested.

(12)  Issue any senior security (as that term is defined in the Investment
      Company Act of 1940) if such issuance is specifically prohibited by the
      1940 Act or the rules and regulations promulgated thereunder. For the
      purpose of this restriction, collateral arrangements with respect to
      options, futures contracts and options on futures contracts and collateral
      arrangements with respect to initial and variation margins are not deemed
      to be the issuance of a senior security.

(13)  Concentrate its investments in any particular industry, but if it is
      deemed appropriate for the attainment of its investment objective, the
      Fund may invest up to 25% of its assets (taken at market value at the time
      of each investment) in securities of issuers in any one industry.

(14)  Purchase voting securities of any issuer if such purchase, at the time
      thereof, would cause more than 10% of the outstanding voting securities of
      such issuer to be held by the Fund; or purchase securities of any issuer
      if such purchase at the time thereof would cause more than 10% of any
      class of securities of such issuer to be held by the Fund. For this
      purpose all indebtedness of an issuer shall be deemed a single class and
      all preferred stock of an issuer shall be deemed a single class. In
      applying these limitations, a guarantee of a security will not be
      considered a security of the guarantor, provided that the value of all
      securities issued or guaranteed by that guarantor, and owned by the Fund,
      does not exceed 10% of the Fund's total assets. In determining the issuer
      of a security, each state and each political subdivision agency, and
      instrumentality of each state and each multi-state agency of which such
      state is a member is a separate issuer. Where securities are backed only
      by assets and revenues of a particular instrumentality, facility or
      subdivision, such entity is considered the issuer.

Other Operating Policies

       

As a nonfundamental investment restriction, the Fund may not purchase a security
if, as a result, (i) more than 10% of the Fund's total assets would be invested
in the securities of other investment companies, (ii) the Fund would hold more
than 3% of the total outstanding voting securities of any one investment
company, or (iii) more than 5% of the Fund's total assets would be invested in
the securities of any one investment company. These limitations do not apply to
(a) the investment of cash collateral, received by the Fund in connection with
lending the Fund's portfolio securities, in the securities of open-end
investment companies or (b) the purchase of shares of any investment company in
connection with a merger, consolidation, reorganization or purchase of
substantially all of the assets of another investment company. Subject to the
above percentage limitations, the Fund may, in connection with the John Hancock
Group of Funds Deferred Compensation Plan for Independent Trustees/Directors,
purchase securities of other investment companies within the John Hancock Group
of Funds

   
If a percentage restriction on investment or utilization of assets as set forth
above is adhered to at the time an investment is made, a later change in
percentage resulting from changes in the values of the Fund's assets will not be
considered a violation of the restriction.
    


                                       16
<PAGE>

THOSE RESPONSIBLE FOR MANAGEMENT

The business of the Fund is managed by its Trustees, who elect officers who are
responsible for the day-to-day operations of the Fund and who execute policies
formulated by the Trustees. Several of the officers and Trustees of the Fund are
also officers and directors of the Adviser or officers and directors of the
Fund's principal distributor, John Hancock Funds, Inc. ("John Hancock Funds").


                                       17
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

Edward J. Boudreau, Jr. *  Trustee, Chairman and      Chairman, Director and
101 Huntington Avenue      Chief Executive Officer    Chief Executive Officer,
Boston, MA  02199          (1, 2)                     the Adviser; Chairman,
October 1944                                          Trustee and Chief
                                                      Executive Officer, The
                                                      Berkeley Financial Group
                                                      ("The Berkeley Group");
                                                      Chairman and Director, NM
                                                      Capital Management, Inc.
                                                      ("NM Capital"), John
                                                      Hancock Advisers
                                                      International Limited
                                                      ("Advisers International")
                                                      and Sovereign Asset
                                                      Management Corporation
                                                      ("SAMCorp"); Chairman,
                                                      Chief Executive Officer
                                                      and President, John
                                                      Hancock Funds, Inc. ("John
                                                      Hancock Funds"); Chairman,
                                                      First Signature Bank and
                                                      Trust Company; Director,
                                                      John Hancock Insurance
                                                      Agency, Inc. ("Insurance
                                                      Agency, Inc."), John
                                                      Hancock Advisers
                                                      International (Ireland)
                                                      Limited ("International
                                                      Ireland"), John Hancock
                                                      Capital Corporation and
                                                      New England/Canada
                                                      Business Council; Member,
                                                      Investment Company
                                                      Institute Board of
                                                      Governors; Director, Asia
                                                      Strategic Growth Fund,
                                                      Inc.; Trustee, Museum of
                                                      Science; Director, John
                                                      Hancock Freedom Securities
                                                      Corporation (until
                                                      September 1996); Director,
                                                      John Hancock Signature
                                                      Services, Inc. ("Signature
                                                      Services") (until January
                                                      1997).

- ----------
*     Trustee may be deemed to be an "interested person" of the Fund as defined
      in the Investment Company Act of 1940
(1)   Member of the Executive Committee. The Executive Committee may generally
      exercise most of the powers of the Board of Trustees.
(2)   A member of the Investment Committee of the Adviser.
(3)   Member of the Audit Committee and the Administration Committee.
    


                                       18
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

James F. Carlin            Trustee (3)                Chairman and CEO, Carlin
233 West Central Street                               Consolidated, Inc.
Natick, MA 01760                                      (management/investments);
April 1940                                            Director, Arbella Mutual
                                                      Insurance Company
                                                      (insurance), Health Plan
                                                      Services, Inc.,
                                                      Massachusetts Health and
                                                      Education Tax Exempt
                                                      Trust, Flagship
                                                      Healthcare, Inc., Carlin
                                                      Insurance Agency, Inc.,
                                                      West Insurance Agency,
                                                      Inc. (until May 1995), Uno
                                                      Restaurant Corp.;
                                                      Chairman, Massachusetts
                                                      Board of Higher Education
                                                      (since 1995).

William H. Cunningham      Trustee (3)                Chancellor, University
601 Colorado Street                                   of Texas System and
O'Henry Hall                                          former President of the
Austin, TX 78701                                      University of Texas,
January 1944                                          Austin, Texas; Lee Hage
                                                      and Joseph D. Jamail
                                                      Regents Chair of Free
                                                      Enterprise; Director,
                                                      LaQuinta Motor Inns, Inc.
                                                      (hotel management
                                                      company); Director,
                                                      Jefferson-Pilot
                                                      Corporation (diversified
                                                      life insurance company)
                                                      and LBJ Foundation Board
                                                      (education foundation);
                                                      Advisory Director, Texas
                                                      Commerce Bank - Austin.

- ----------
*     Trustee may be deemed to be an "interested person" of the Fund as defined
      in the Investment Company Act of 1940
(1)   Member of the Executive Committee. The Executive Committee may generally
      exercise most of the powers of the Board of Trustees.
(2)   A member of the Investment Committee of the Adviser.
(3)   Member of the Audit Committee and the Administration Committee.
    


                                       19
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

Charles F. Fretz           Trustee (3)                Retired; self employed;
RD #5, Box 300B                                       Former Vice President
Clothier Springs Road                                 and Director, Towers,
Malvern, PA  19355                                    Perrin, Foster & Crosby,
June 1928                                             Inc. (international
                                                      management consultants)
                                                      (1952-1985).

Harold R. Hiser, Jr.       Trustee (3)                Executive Vice
123 Highland Avenue                                   President,
Short Hill, NJ  07078                                 Schering-Plough
October 1931                                          Corporation
                                                      (pharmaceuticals)
                                                      (retired 1996);
                                                      Director, ReCapital
                                                      Corporation
                                                      (reinsurance) (until
                                                      1995).

Anne C. Hodsdon *          Trustee and President      President, Chief
101 Huntington Avenue      (1,2)                      Operating Officer and
Boston, MA  02199                                     Director, the Adviser;
April 1953                                            Trustee, The Berkeley
                                                      Group; Director, John
                                                      Hancock Funds, Advisers
                                                      International, Insurance
                                                      Agency, Inc. and
                                                      International Ireland;
                                                      President and Director,
                                                      SAMCorp. and NM Capital;
                                                      Executive Vice
                                                      President, the Adviser
                                                      (until December 1994);
                                                      Director, Signature
                                                      Services (until January
                                                      1997).

Charles L. Ladner          Trustee (3)                Director, Energy North,
UGI Corporation                                       Inc. (public utility
P.O. Box 858                                          holding company) (until
Valley Forge, PA  19482                               1992); Senior Vice
February 1938                                         President of UGI Corp.
                                                      Holding Company Public
                                                      Utilities, LPGAS, Vice
                                                      President of Amerigas
                                                      Partners L.P.

- ----------
*     Trustee may be deemed to be an "interested person" of the Fund as defined
      in the Investment Company Act of 1940
(1)   Member of the Executive Committee. The Executive Committee may generally
      exercise most of the powers of the Board of Trustees.
(2)   A member of the Investment Committee of the Adviser.
(3)   Member of the Audit Committee and the Administration Committee.
    


                                       20
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

Leo E. Linbeck, Jr.        Trustee (3)                Chairman, President,
3810 W. Alabama                                       Chief Executive Officer
Houston, TX 77027                                     and Director, Linbeck
August 1934                                           Corporation (a holding
                                                      company engaged in various
                                                      phases of the construction
                                                      industry and warehousing
                                                      interests); Former
                                                      Chairman, Federal Reserve
                                                      Bank of Dallas (1992,
                                                      1993); Chairman of the
                                                      Board and Chief Executive
                                                      Officer, Linbeck
                                                      Construction Corporation;
                                                      Director, PanEnergy
                                                      Corporation (a diversified
                                                      energy company), Daniel
                                                      Industries, Inc.
                                                      (manufacturer of gas
                                                      measuring products and
                                                      energy related equipment),
                                                      GeoQuest International
                                                      Holdings, Inc. (a
                                                      geophysical consulting
                                                      firm) (1980-1993); Former
                                                      Director, Greater Houston
                                                      Partnership (1980 -1995).

Patricia P. McCarter       Trustee (3)                Director and Secretary,
1230 Brentford Road                                   The McCarter Corp.
Malvern, PA  19355                                    (machine manufacturer).
May 1928

- ----------
*     Trustee may be deemed to be an "interested person" of the Fund as defined
      in the Investment Company Act of 1940
(1)   Member of the Executive Committee. The Executive Committee may generally
      exercise most of the powers of the Board of Trustees.
(2)   A member of the Investment Committee of the Adviser.
(3)   Member of the Audit Committee and the Administration Committee.
    


                                       21
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

Steven R. Pruchansky       Trustee (1, 3)             Director and President,
4327 Enterprise Avenue                                Mast Holdings, Inc.
Naples, FL  33942                                     (since 1991); Director,
August 1944                                           First Signature Bank &
                                                      Trust Company (until
                                                      August 1991); Director,
                                                      Mast Realty Trust (until
                                                      1994); President,
                                                      Maxwell Building Corp.
                                                      (until 1991).

Richard S. Scipione *      Trustee (1)                General Counsel, John
John Hancock Place                                    Hancock Life Company;
P.O. Box 111                                          Director, the Adviser,
Boston, MA  02117                                     Advisers International,
August 1937                                           John Hancock Funds, John
                                                      Hancock Distributors,
                                                      Inc., Insurance Agency,
                                                      Inc., John Hancock
                                                      Subsidiaries, Inc.,
                                                      SAMCorp. and NM Capital;
                                                      Trustee, The Berkeley
                                                      Group; Director, JH
                                                      Networking Insurance
                                                      Agency, Inc.; Director,
                                                      Signature Services
                                                      (until January 1997).

Norman H. Smith            Trustee (3)                Lieutenant General,
243 Mt. Oriole Lane                                   United States Marine
Linden, VA  22642                                     Corps; Deputy Chief of
March 1933                                            Staff for Manpower and
                                                      Reserve Affairs,
                                                      Headquarters Marine Corps;
                                                      Commanding General III
                                                      Marine Expeditionary
                                                      Force/3rd Marine Division
                                                      (retired 1991).

- ----------
*     Trustee may be deemed to be an "interested person" of the Fund as defined
      in the Investment Company Act of 1940
(1)   Member of the Executive Committee. The Executive Committee may generally
      exercise most of the powers of the Board of Trustees.
(2)   A member of the Investment Committee of the Adviser.
(3)   Member of the Audit Committee and the Administration Committee.
    


                                       22
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

John P. Toolan             Trustee (3)                Director, The Smith
13 Chadwell Place                                     Barney Muni Bond Funds,
Morristown, NJ  07960                                 The Smith Barney
September 1930                                        Tax-Free Money Funds,
                                                      Inc., Vantage Money Market
                                                      Funds (mutual funds), The
                                                      Inefficient-Market Fund,
                                                      Inc. (closed-end
                                                      investment company) and
                                                      Smith Barney Trust Company
                                                      of Florida; Chairman,
                                                      Smith Barney Trust Company
                                                      (retired December, 1991);
                                                      Director, Smith Barney,
                                                      Inc., Mutual Management
                                                      Company and Smith Barney
                                                      Advisers, Inc. (investment
                                                      advisers) (retired 1991);
                                                      Senior Executive Vice
                                                      President, Director and
                                                      member of the Executive
                                                      Committee, Smith Barney,
                                                      Harris Upham & Co.,
                                                      Incorporated (investment
                                                      bankers) (until 1991).

Robert G. Freedman         Vice Chairman and Chief    Vice Chairman and Chief
101 Huntington Avenue      Investment Officer (2)     Investment Officer, the
Boston, MA  02199                                     Adviser; Director, the
July 1938                                             Adviser, Advisers
                                                      International, John
                                                      Hancock Funds, SAMCorp.,
                                                      Insurance Agency, Inc.,
                                                      Southeastern Thrift & Bank
                                                      Fund and NM Capital;
                                                      Senior Vice President, The
                                                      Berkeley Group; President,
                                                      the Adviser (until
                                                      December 1994); Director,
                                                      Signature Services (until
                                                      January 1997).

- ----------
*     Trustee may be deemed to be an "interested person" of the Fund as defined
      in the Investment Company Act of 1940
(1)   Member of the Executive Committee. The Executive Committee may generally
      exercise most of the powers of the Board of Trustees.
(2)   A member of the Investment Committee of the Adviser.
(3)   Member of the Audit Committee and the Administration Committee.
    


                                       23
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

James B. Little            Senior Vice President and  Senior Vice President,
101 Huntington Avenue      Chief Financial Officer    the Adviser, The
Boston, MA  02199                                     Berkeley Group, John
February 1935                                         Hancock Funds.

John A. Morin              Vice President             Vice President and
101 Huntington Avenue                                 Secretary, the Adviser,
Boston, MA  02199                                     The Berkeley Group,
July 1950                                             Signature Services and
                                                      John Hancock Funds;
                                                      Secretary, NM Capital and
                                                      SAMCorp.; Clerk, Insurance
                                                      Agency, Inc.; Counsel,
                                                      John Hancock Mutual Life
                                                      Insurance Company (until
                                                      February 1996), and Vice
                                                      President of John Hancock
                                                      Distributors, Inc. (until
                                                      April 1994).

Susan S. Newton            Vice President and         Vice President, the
101 Huntington Avenue      Secretary                  Adviser; John Hancock
Boston, MA  02199                                     Funds, Signature
March 1950                                            Services and The
                                                      Berkeley Group; Vice
                                                      President, John Hancock
                                                      Distributors, Inc.
                                                      (until April 1994).

James J. Stokowski         Vice President and         Vice President, the
101 Huntington Avenue      Treasurer                  Adviser.
Boston, MA  02199
November 1946

- ----------
*     Trustee may be deemed to be an "interested person" of the Fund as defined
      in the Investment Company Act of 1940
(1)   Member of the Executive Committee. The Executive Committee may generally
      exercise most of the powers of the Board of Trustees.
(2)   A member of the Investment Committee of the Adviser.
(3)   Member of the Audit Committee and the Administration Committee.
    


                                       24
<PAGE>

       
   
The following table provides information regarding the compensation paid by the
Fund and the other investment companies in the John Hancock Fund Complex to the
Independent Trustees for their services for the Fund's most recently completed
fiscal year. Messrs. Boudreau and Scipione and Ms. Hodsdon, each a
non-Independent Trustee, and each of the officers of the Trust are interested
persons of the Adviser, are compensated by the Adviser and received no
compensation from the Funds for their services. The compensation to the Trustees
from the Fund shown below is for the fiscal year ended October 31, 1997.

                                                          Total
                                                          Compensation
                                                          from all Funds
                                          Aggregate       in John Hancock
                                          Compensation    Fund Complex to
Trustees                                  from the Fund   Trustees**
- --------                                  -------------   ----------

James F. Carlin                             $ 6,059         $ 74,000      
William H. Cunningham*                        6,059           74,000
Charles F. Fretz                              6,059           74,250
Harold R. Hiser, Jr.*                         6,059           74,000
Charles L. Ladner                             6,059           74,250
Leo E. Linbeck, Jr.                           6,059           74,250
Patricia P. McCarter                          6,059           74,250
Steven R. Pruchansky                          6,294           77,250
Norman H. Smith                               6,294           77,250
John P. Toolan*                               6,059           74,250
                                            -------         --------       
Total                                       $61,060         $747,750

      *     As of December 31, 1997 the value of the aggregate accrued deferred
            compensation from all Funds in the John Hancock fund complex for Mr.
            Cunningham was $220,106, for Mr. Hiser was $103,868, for Ms.
            McCarter was $159,075, for Mr. Purchansky was $68,102, for Mr. Smith
            was $70,607 and for Mr. Toolan was $281,133 under the John Hancock
            Deferred Compensation Plan for Independent Trustees (the "Plan").

      **    Total compensation paid by the John Hancock Fund Complex to the
            Independent Trustees is for the calendar year ended December 31,
            1997. As of that date, there were sixty-seven funds in the John
            Hancock Fund Complex, with each of these Independent Ttrustees
            serving on thirty-two funds.

All of the officers listed are officers or employees of the Adviser, Subadviser
or Affiliated Companies. Some of the Trustees and officers may also be officers
and/or Trustees and/or Trustees of one or more of the other funds for which the
Adviser serves as investment adviser.

As of February 2, 1998, the officers and trustees of the Trust as a group
beneficially owned less than 1% of the outstanding shares of the Fund. As of
that date, the following shareholders beneficially owned 5% or more of the
outstanding shares of the Fund listed below:
    


                                       25
<PAGE>

   
                                                 Percentage of
                                                  Outstanding
       Name and Address             Class          Shares of
        of Shareholder            of Shares      Class of Fund
        --------------            ---------      -------------

MLPF&S For The Sole Benefit           A             10.74%
Of Its Customers
Attn: Fund Administration
4800 Deerlake Drive East
Jacksonville FL 32246-6484

MLPF&S For The Sole Benefit           B             24.34%
Of Its Customers
Attn: Fund Administration
4800 Deerlake Drive East
Jacksonville FL 32246-6484
    

INVESTMENT ADVISORY AND OTHER SERVICES

   
The Adviser, located at 101 Huntington Avenue, Boston, Massachusetts 02199-
7603, was organized in 1968 and han $26 billionn assets under management in its
capacity as investment adviser to the Fund and the other mutual funds and
publicly traded investment companies in the John Hancock group of funds having a
combined total of over 1,400,000 shareholders. The Adviser is an affiliate of
the Life Company, one of the most recognized and respected financial
institutions in the nation. With total assets under management of more than $100
billion, the Life Company is one of the ten largest life insurance companies in
the United States and carries high ratings from Standard & Poor's and A.M.
Best's. Founded in 1862, the Life Company has been serving clients for over 130
years.

The Fund has entered into an investment management contract (the "Advisory
Agreement") with the Adviser which was approved by the Fund's shareholders.
Pursuant to the Advisory Agreement, the Adviser will: (a) furnish continuously
an investment program for the Fund and determine, subject to the overall
supervision and review of the Trustees, which investments should be purchased,
held, sold or exchanged, and (b) provide supervision over all aspects of the
Fund's operations except those which are delegated to a custodian, transfer
agent or other agent.
    

The Fund bears all costs of its organization and operation, including expenses
of preparing, printing and mailing all shareholders' reports, notices,
prospectuses, proxy statements and reports to regulatory agencies, expenses
relating to the issuance, registration and qualification of shares; government
fees; interest charges; expenses of furnishing to shareholders their account
statements; taxes; expenses of redeeming shares; brokerage and other expenses
connected with the execution of portfolio securities transactions; expenses
pursuant to the Fund's plan of distribution; fees and expenses of custodians
including those for keeping books and accounts and calculating the net asset
value of shares; fees and expenses of transfer agents and dividend disbursing
agents; legal, accounting, financial, management, tax and auditing fees and
expenses of the Fund (including an allocable portion of the cost of the
Adviser's employees rendering such services to the Fund); the compensation and
expenses of Trustees who are not otherwise affiliated with the Trust, the
Adviser or any of their affiliates; expenses of Trustees' and


                                       26
<PAGE>

shareholders' meetings; trade association membership; insurance premiums; and
any extraordinary expenses.

   
As compensation for its services under the Advisory Agreement, the Fund pays
the Adviser monthly a fee, equal on an annual basis to 0.75%, based on a stated
percentage of the average daily net assets of the Fund.

From time to time, the Adviser may reduce its fee or make other arrangements to
limit the Fund's expenses to a specified percentage of average daily net assets.
The Adviser retains the right to reimpose a fee and recover any other payments
to the extent that, at the end of any fiscal year, the Fund's annual expenses
fall below this limit.

Securities held by the Fund may also be held by other funds or investment
advisory clients for which the Adviser or its affiliates provide investment
advice. Because of different investment objectives or other factors, a
particular security may be bought for one or more funds or clients when one or
more are selling the same security. If opportunities for purchase or sale of
securities by the Adviser or for other funds or clients for which the Adviser
renders investment advice arise for consideration at or about the same time,
transactions in such securities will be made, insofar as feasible, for the
respective funds or clients in a manner deemed equitable to all of them. To the
extent that transactions on behalf of more than one client of the Adviser or its
affiliates may increase the demand for securities being purchased or the supply
of securities being sold, there may be an adverse effect on price.

     Pursuant to the Advisory  Agreement,  the Adviser is not liable to the Fund
or its  shareholders for any error of judgment or mistake of law or for any loss
suffered  by the Fund in  connection  with the  matters  to which  its  Advisory
Agreement relates,  except a loss resulting from willful misfeasance,  bad faith
or gross  negligence on the part of the Adviser in the performance of its duties
or from its reckless  disregard of the obligations and duties under the Advisory
Agreement.

Under the Advisory Agreement, the Fund may use the name "John Hancock" or any
name derived from or similar to it only for so long as the Advisory Agreement or
any extension, renewal or amendment thereof remains in effect. If the Fund's
Advisory Agreement is no longer in effect, the Fund (to the extent that it
lawfully can) will cease to use such name or any other name indicating that it
is advised by or otherwise connected with the Adviser. In addition, the Adviser
or the Life Company may grant the non-exclusive right to use the name "John
Hancock" or any similar name to any other corporation or entity, including but
not limited to any investment company of which the Life Company or any
subsidiary or affiliate thereof or any successor to the business of any
subsidiary or affiliate thereof shall be the investment adviser.

The continuation of the Advisory Agreement and Distribution Agreement (discussed
below) was approved by all of the Trustees. The Advisory Agreement and the
Distribution Agreement, will continue in effect from year to year, provided that
its continuance is approved annually both (i) by the holders of a majority of
the outstanding voting securities of the Trust or by the Trustees, and (ii) by a
majority of the Trustees who are not parties to the Agreement or "interested
persons" of any such parties. Both agreements may be terminated on 60 days
written notice by any party or by vote of a majority of the outstanding voting
securities of the Fund and will terminate automatically if assigned.
    

   

    

   
Administrative Services Agreement. The Fund was a party to an administrative
services agreement with Transamerica Fund Management Company ("TFMC") (the
"Services Agreement"), pursuant to which TFMC performed bookkeeping and
accounting services and
    


                                       27
<PAGE>

functions, including preparing and maintaining various accounting books, records
and other documents and keeping such general ledgers and portfolio accounts as
are reasonably necessary for the operation of the Fund. Other administrative
services included communications in response to shareholder inquiries and
certain printing expenses of various financial reports. In addition, staff and
office space, facilities and equipment was provided as necessary to provide
administrative services to the Fund. The Services Agreement was amended in
connection with the appointment of the Adviser as adviser to the Fund to permit
services under the Agreement to be provided to the Fund by the Adviser and its
affiliates. The Services Agreement was terminated during the fiscal year 1995.

For the fiscal years ended October 31, 1995 and 1994, the Fund paid to TFMC
(pursuant to the Services Agreement) $34,231 and $222,044, respectively.

   
Accounting and Legal Services Agreement. The Trust, on behalf of the fund, is a
party to an Accounting and Legal Services Agreement with the Adviser. Pursuant
to this agreement, the Adviser provides the Fund with certain tax, accounting
and legal services. For the fiscal years ended October 31, 1997 and 1996, the
Fund paid the Adviser $125,076 and $101,864, for services under this Agreement.
    

In order to avoid conflicts with portfolio trades for the Fund, the Adviser and
the Fund have adopted extensive restrictions on personal securities trading by
personnel of the Adviser and its affiliates. Some of these restrictions are:
pre-clearance for all personal trades and a ban on the purchase of initial
public offerings, as well as contributions to specified charities of profits on
securities held for less than 91 days. These restrictions are a continuation of
the basic principle that the interests of the Fund and its shareholders come
first.

DISTRIBUTION CONTRACTS

   
The Fund has a Distribution Agreement with John Hancock Funds. Under the
agreement, John Hancock Funds is obligated to use its best efforts to sell
shares of each class of the Fund. Shares of the Fund are also sold by selected
broker-dealers (the "Selling Brokers") which have entered into selling agency
agreements with John Hancock Funds. John Hancock Funds accepts orders for the
purchase of the shares of the Fund which are continually offered at net asset
value next determined, plus an applicable sales charge, if any. In connection
with the sale of Class A or Class B shares, John Hancock Funds and Selling
Brokers receive compensation from a sales charge imposed, in the case of Class A
shares, at the time of sale. In the case of Class B shares, the broker receives
compensation immediately but John Hancock Funds is compensated on a deferred
basis. John Hancock Funds may pay extra compensation to financial services firms
selling large amounts of fund shares. This compensation would be calculated as a
percentage of fund shares sold by the firm.

Total underwriting commissions for sales of the Fund's Class A shares for the
fiscal period ended October 31, 1997, 1996 and 1995 were $403,208, $795,886 and
$604,527, respectively, and $62,078, $109,314 and $67.705, were retained by John
Hancock Funds in 1997, 1996 and 1995, respectively. The remainder of the
underwriting commissions were reallowed to dealers.

The Fund's Trustees adopted Distribution Plans with respect to Class A and Class
B shares (the "Plans") pursuant to Rule 12b-1 under the Investment Company Act
of 1940. Under the Plans, the Fund will pay distribution and service fees at an
aggregate annual rate of up to 0.25% and 1.00%, respectively, of the Fund's
average daily net assets attributable to shares of that class. However, the
service fee will not exceed 0.25% of the Fund's average daily net assets
attributable
    


                                       28
<PAGE>

   
to each class of shares.  The  distribution  fees will be used to reimburse John
Hancock Funds for their distribution expenses, including but not limited to: (i)
initial and ongoing sales  compensation to Selling Brokers and others (including
affiliates  of John  Hancock  Funds)  engaged in the sale of Fund  shares;  (ii)
marketing,  promotional  and overhead  expenses  incurred in connection with the
distribution  of Fund  shares;  and (iii) with  respect to Class B shares  only,
interest expenses on unreimbursed  distribution  expenses. The service fees will
be used to  compensate  Selling  Brokers and others for  providing  personal and
account  maintenance  services to  shareholders.  In the event the John  Hancock
Funds is not fully  reimbursed  for  payments or  expenses  they incur under the
Class A Plan,  these  expenses will not be carried beyond twelve months from the
date they were  incurred.  Unreimbursed  expenses under the Class B Plan will be
carried  forward  together  with  interest on the balance of these  unreimbursed
expenses.  The Fund does not treat unreimbursed  expenses under the Class B Plan
as a liability of the Fund because the Trustees may  terminate  the Class B Plan
at any time.  For the fiscal  year ended  October  31,  1997,  an  aggregate  of
$12,476,287 of  distribution  expenses or 2.75% of the average net assets of the
Class B shares of the Fund,  was not  reimbursed  or  recovered  by John Hancock
Funds through the receipt of deferred  sales charges or Rule 12b-1 fees in prior
periods.
    

The Plans were approved by a majority of the voting securities of the Fund. The
Plans and all amendments were approved by the Trustees, including a majority of
the Trustees who are not interested persons of the Fund and who have no direct
or indirect financial interest in the operation of the Plans (the "Independent
Trustees"), by votes cast in person at meetings called for the purpose of voting
on such Plans.

Pursuant to the Plans, at least quarterly, John Hancock Funds provide the Fund
with a written report of the amounts expended under the Plans and the purpose
for which these expenditures were made. The Trustees review these reports on a
quarterly basis to determine their continued appropriateness.

The Plans provide that they will continue in effect only so long as their
continuance is approved at least annually by a majority of both the Trustees and
Independent Trustees. The Plans provide that they may be terminated without
penalty, (a) by vote of a majority of the Independent Trustees, (b) by a vote of
a majority of the Fund's outstanding shares of the applicable class upon 60
days' written notice to John Hancock Funds, and (c) automatically in the event
of assignment. The Plans further provide that they may not be amended to
increase the maximum amount of the fees for the services described therein
without the approval of a majority of the outstanding shares of the class of the
Fund which has voting rights with respect to that Plan. Each plan provides, that
no material amendment to the Plans will be effective unless it is approved by a
majority vote of the Trustees and the Independent Trustees of the Fund. The
holders of Class A and Class B shares have exclusive voting rights with respect
to the Plan applicable to their respective class of shares. In adopting the
Plans, the Trustees concluded that, in their judgment, there is a reasonable
likelihood that the Plans will benefit the holders of the applicable class of
shares of the Fund.

Amounts paid to John Hancock Funds by any class of shares of the Fund will not
be used to pay the expenses incurred with respect to any other class of shares
of the Fund; provided, however, that expenses attributable to the Fund as a
whole will be allocated, to the extent permitted by law, according to a formula
based upon gross sales dollars and/or average daily net assets of each such
class, as may be approved from time to time by vote of a majority of Trustees.
From time to time, the Fund may participate in joint distribution activities
with other Funds and the costs of those activities will be borne by each Fund in
proportion to the relative net asset value of the participating Fund.


                                       29
<PAGE>

   
During the fiscal year ended October 31, 1997, the Fund paid John Hancock Funds
the following amounts of expenses in connection with their services the Fund:

                         Printing                               
                         and Mailing                            Interest,  
                         of                           Expenses  Carrying or
                         Prospectuses  Compensation   of John   Other      
                         to new        to Selling     Hancock   Finance    
            Advertising  Shareholders  Brokers        Funds     Charges
            -----------  ------------  -------        -----     -------

Class A       $ 62,512    $12,647      $  325,784     $169,842      $ --
shares                                                            

Class B       $253,884    $53,881      $1,993,573     $699,364   $1,428,523 
shares                               
    

NET ASSET VALUE

For purposes of calculating the net asset value ("NAV") of the Fund's shares,
the following procedures are utilized wherever applicable.

Debt investment securities are valued on the basis of valuations furnished by a
principal market maker or a pricing service, both of which generally utilize
electronic data processing techniques to determine valuations for normal
institutional size trading units of debt securities without exclusive reliance
upon quoted prices.

Equity securities traded on a principal exchange or NASDAQ National Market
Issues are generally valued at last sale price on the day of valuation.
Securities in the aforementioned category for which no sales are reported and
other securities traded over-the-counter are generally valued at the mean
between the current closing bid and asked prices.

Short-term debt investments which have a remaining maturity of 60 days or less
are generally valued at amortized cost, which approximates market value. If
market quotations are not readily available or if in the opinion of the Adviser
any quotation or price is not representative of true market value, the fair
value of the security may be determined in good faith in accordance with
procedures approved by the Trustees.

Foreign securities are valued on the basis of quotations from the primary market
in which they are traded. Any assets or liabilities expressed in terms of
foreign currencies are translated into U.S. dollars by the custodian bank based
on London currency exchange quotations as of 5:00 p.m., London time (12:00 noon,
New York time) on the date of any determination of the Fund's NAV. If quotations
are not readily available, or the value has been materially affected by the
events occurring after closing of a foreign market, assets are valued by a
method that Trustees believed accurately reflects fair value.

The NAV for each fund and class is determined each business day at the close of
regular trading on the New York Stock Exchange (typically 4:00 p.m. Eastern
Time) by dividing a class's net assets by the number of its shares outstanding.
On any day an international market is closed and the New York Stock Exchange is
open, any foreign securities will be valued at the prior day's close with the
current day's exchange rate. Trading of foreign securities may take place on


                                       30
<PAGE>

Saturdays and U.S. business holidays on which the Fund's NAV is not calculated.
Consequently, the Fund's portfolio securities may trade and the NAV of the
Fund's redeemable securities may be significantly affected on days when a
shareholder has no access to the Fund.

INITIAL SALES CHARGE ON CLASS A SHARES

Shares of the Fund are offered at a price equal to their net asset value plus a
sales charge which, at the option of the purchaser, may be imposed either at the
time of purchase (the "initial sales charge alternative") or on a contingent
deferred basis (the "deferred sales charge alternative"). Share certificates
will not be issued unless requested by the shareholder in writing, and then they
will only be issued for full shares. The Trustees reserve the right to change or
waive a Fund's minimum investment requirements and to reject any order to
purchase shares (including purchase by exchange) when in the judgment of the
Adviser such rejection is in the Fund's best interest.

The sales charges applicable to purchases of Class A shares of the Fund are
described in the Prospectus. Methods of obtaining reduced sales charges referred
to generally in the Prospectus are described in detail below. In calculating the
sales charge applicable to current purchases of Class A shares of the Fund, the
investor is entitled to accumulate current purchases with the greater of the
current value (at offering price) of the Class A shares of the Fund owned by the
investor, or if John Hancock Signature Services, Inc. ("Signature Services") is
notified by the investor's dealer or the investor at the time of the purchase,
the cost of the Class A shares owned.

       

Without Sales Charge.  Class A shares may be offered without a front-end
sales charge or CDSC to various individuals and institutions as follows:

o     Any state, county or any instrumentality, department, authority, or agency
      of these entities that is prohibited by applicable investment laws from
      paying a sales charge or commission when it purchases shares of any
      registered investment management company. *

o     A bank, trust company, credit union, savings institution or other
      depository institution, its trust departments or common trust funds if it
      is purchasing $1 million or more for non-discretionary customers or
      accounts. *

o     A Trustee or officer of the Trust; a Director or officer of the Adviser
      and its affiliates or Selling Brokers; employees or sales representatives
      of any of the foregoing; retired officers, employees or Directors of any
      of the foregoing; a member of the immediate family (spouse, children,
      grandchildren, mother, father, sister, brother, mother-in-law,
      father-in-law) of any of the foregoing; or any fund, pension, profit
      sharing or other benefit plan of the individuals described above.

o     A broker, dealer, financial planner, consultant or registered investment
      advisor that has entered into an agreement with John Hancock Funds
      providing specifically for the use of Fund shares in fee-based investment
      products or services made available to their clients.

o     A former participant in an employee benefit plan with John Hancock funds,
      when he or she withdraws from his or her plan and transfers any or all of
      his or her plan distributions directly to the Fund.

o     A member of an approved affinity group financial services plan. *


                                       31
<PAGE>

o     A member of a class action lawsuit against insurance companies who is
      investing settlement proceeds.

   
o     Retirement plans participating in Merrill Lynch servicing programs, if the
      Plan has more than $3 million in assets or 500 eligible employees at the
      date the Plan Sponsor signs the Merrill Lynch Recordkeeping Service
      Agreement. See your Merrill Lynch financial consultant for further
      information.
    

o     Existing full service clients of the Life Company who were group annuity
      contract holders as of September 1, 1994, and participant directed defined
      contribution plans with at least 100 eligible employees at the inception
      of the Fund account, may purchase Class A shares with no initial sales
      charge. However, if the shares are redeemed within 12 months after the end
      of the calendar year in which the purchase was made, a CDSC will be
      imposed at the following rate:

      Amount Invested                                       CDSC Rate
      ---------------                                       ---------

      $1 to $4,999,999                                         1.00%
      Next $5 million to $9,999,999                            0.50%
      Amounts of $10 million and over                          0.25%

Class A shares may also be purchased without an initial sales charge in
connection with certain liquidation, merger or acquisition transactions
involving other investment companies or personal holding companies.

* For investments made under these provisions, John Hancock Funds may make a
payment out of its own resources to the Selling Broker in an amount not to
exceed 0.25% of the amount invested.

   
Combination Privilege. In calculating the sales charge applicable to purchases
of Class A shares made at one time, the purchases will be combined to reduce
sales charges if made by (a) an individual, his or her spouse and their children
under the age of 21, purchasing securities for his or their own account, (b) a
trustee or other fiduciary purchasing for a single trust, estate or fiduciary
account and (c) groups which qualify for the Group Investment Program (see
below). Further information about combined purchases, including certain
restrictions on combined group purchases, is available from Signature Services
or a Selling Broker's representative.

Accumulation Privilege. Investors (including investors combining purchases) who
are already Class A shareholders may also obtain the benefit of the reduced
sales charge by taking into account not only the amount then being invested but
also the purchase price or current value of the Class A shares of all John
Hancock funds which carry a sales charge already held by such person. Class A
shares of John Hancock money market funds will only be eligible for the
accumulation privilege if the investor has previously paid a sales charge on the
amount of those shares.

Group Investment Program. Under the Combination and Accumulation Privileges, all
members of a group may combine their individual purchases of Class A shares to
potentially qualify for breakpoints in the sales charge schedule. This feature
is provided to any group which (1) has been in existence for more than six
months, (2) has a legitimate purpose other than the purchase of mutual fund
shares at a discount for its members, (3) utilizes salary deduction or similar
group
    


                                       32
<PAGE>

   
methods of payment, and (4) agrees to allow sales materials of the fund in its
mailings to members at a reduced or no cost to John Hancock Funds.

Letter of Intention. Reduced sales charges are also applicable to investments
pursuant to a Letter of Intention (LOI), which should be read carefully prior to
its execution by an investor. The Fund offers two options regarding the
specified period for making investments under the LOI. All investors have the
option of making their investments over a period of thirteen (13) months.
Investors who are using the Fund as a funding medium for a retirement plan,
however, may opt to make the necessary investments called for by the LOI over a
forty-eight (48) month period. These retirement plans include IRAs, SEP, SARSEP,
401(k), 403(b) (including TSAs), SIMPLE IRA, SIMPLE 401(k), Money Purchase
Pension, Profit Sharing and Section 457 plans. Such an investment (including
accumulations and combinations) must aggregate $50,000 or more invested during
the specified period from the date of the LOI or from a date within ninety (90)
days prior thereto, upon written request to Signature Services. The sales charge
applicable to all amounts invested under the LOI is computed as if the aggregate
amount intended to be invested had been invested immediately. If such aggregate
amount is not actually invested, the difference in the sales charge actually
paid and the sales charge payable had the LOI not been in effect is due from the
investor. However, for the purchases actually made within the specified period
(either 13 or 48 months) the sales charge applicable will not be higher than
that which would have been applied (including accumulations and combinations)
had the LOI been for the amount actually invested.
    

The LOI authorizes Signature Services to hold in escrow sufficient Class A
shares (approximately 5% of the aggregate) to make up any difference in sales
charges on the amount intended to be invested and the amount actually invested,
until such investment is completed within the specified period, at which time
the escrowed Class A shares will be released. If the total investment specified
in the LOI is not completed, the Class A shares held in escrow may be redeemed
and the proceeds used as required to pay such sales charges as may be due. By
signing the LOI, the investor authorizes Signature Services to act as his
attorney-in-fact to redeem any escrow Class A shares and adjust the sales
charge, if necessary. A LOI does not constitute a binding commitment by an
investor to purchase, or by the Fund to sell, any additional shares and may be
terminated at any time.

DEFERRED SALES CHARGE ON CLASS B SHARES

Investments in Class B shares are purchased at net asset value per share without
the imposition of a sales charge so the Fund will receive the full amount of the
purchase payment.

   
Contingent Deferred Sales Charge. Class B shares which are redeemed within six
years of purchase will be subject to a contingent deferred sales charge ("CDSC")
at the rates set forth in the Prospectus as a percentage of the dollar amount
subject to the CDSC. The charge will be assessed on an amount equal to the
lesser of the current market value or the original purchase cost of the Class B
shares being redeemed. No CDSC will be imposed on increases in account value
above the initial purchase prices, including all shares derived from
reinvestment of dividends or capital gains distributions.
    

Class B shares are not available to full-service defined contribution plans
administered by Signature Services or the Life Company that had more than 100
eligible employees at the inception of the Fund account.


                                       33
<PAGE>

   
The amount of the CDSC, if any, will vary depending on the number of years from
the time of payment for the purchase of Class B shares until the time of
redemption of such shares. Solely for purposes of determining the number of
years from the time of any payment for the purchases of shares, all payments
during a month will be aggregated and deemed to have been made on the first day
of the month.

In determining whether a CDSC applies to a redemption, the calculation will be
determined in a manner that results in the lowest possible rate being charged.
It will be assumed that your redemption comes first from shares you have held
beyond the six-year CDSC redemption period or those you acquired through
dividend and capital gain reinvestment, and next from the shares you have held
the longest during the six-year period. For this purpose, the amount of any
increase in a share's value above its initial purchase price is not regarded as
a share exempt from CDSC. Thus, when a share that has appreciated in value is
redeemed during the CDSC period, a CDSC is assessed only on its initial purchase
price.
    

When requesting a redemption for a specific dollar amount please indicate if you
require the proceeds to equal the dollar amount requested. If not indicated,
only the specified dollar amount will be redeemed from your account and the
proceeds will be less any applicable CDSC.

   
Example:

You have purchased 100 shares at $10 per share. The second year after your
purchase, your investment's net asset value per share has increased by $2 to
$12, and you have gained 10 additional shares through dividend reinvestment. If
you redeem 50 shares at this time your CDSC will be calculated as follows:

      o Proceeds of 50 shares redeemed at $12 per shares (50 x 12)  $600.00
      o*Minus Appreciation ($12 - $10) x 100 shares                 (200.00) 
      o Minus proceeds of 10 shares not subject to CDSC
        (dividend reinvestment)                                     (120.00)
                                                                    ------- 
      o Amount subject to CDSC                                      $280.00

      *The appreciation is based on all 100 shares in the lot not just the
      shares being redeemed.
    

Proceeds from the CDSC are paid to John Hancock Funds and are used in whole or
in part by John Hancock Funds to defray its expenses related to providing
distribution-related services to the Fund in connection with the sale of the
Class B shares, such as the payment of compensation to select Selling Brokers
for selling Class B shares. The combination of the CDSC and the distribution and
service fees facilitates the ability of the Fund to sell the Class B shares
without a sales charge being deducted at the time of the purchase.

Waiver of Contingent Deferred Sales Charge. The CDSC will be waived on
redemptions of Class B shares and of Class A shares that are subject to CDSC,
unless indicated otherwise, in the circumstances defined below:

For all account types:

*     Redemptions made pursuant to the Fund's right to liquidate your account if
      you own shares worth less than $1,000.

*     Redemptions made under certain liquidation, merger or acquisition
      transactions involving other investment companies or personal holding
      companies.


                                       34
<PAGE>

*     Redemptions due to death or disability.

*     Redemptions made under the Reinstatement Privilege, as described in "Sales
      Charge Reductions and Waivers" of the Prospectus.

*     Redemptions of Class B shares made under a periodic withdrawal plan, as
      long as your annual redemptions do not exceed 12% of your account value,
      including reinvested dividends, at the time you established your periodic
      withdrawal plan and 12% of the value of subsequent investments (less
      redemptions) in that account at the time you notify Signature Services.
      (Please note that this waiver does not apply to periodic withdrawal plan
      redemptions of Class A shares that are subject to a CDSC).

   
*     Redemptions by Retirement plans participating in Merrill Lynch servicing
      programs, if the Plan has less than $3 million in assets or 500 eligible
      employees at the date the Plan Sponsor signs the Merrill Lynch
      Recordkeeping Service Agreement. See your Merrill Lynch financial
      consultant for further information.

For Retirement Accounts (such as IRA, SIMPLE IRA, SIMPLE 401(k), Rollover IRA,
TSA, 457, 403(b), 401(k), Money Purchase Pension Plan, Profit-Sharing Plan and
other plans as described in the Internal Revenue Code) unless otherwise noted:
    

*     Redemptions made to effect mandatory or life expectancy distributions
      under the Internal Revenue Code.

*     Returns of excess contributions made to these plans.

*     Redemptions made to effect distributions to participants or beneficiaries
      from employer sponsored retirement plans under Section 401(a) of the Code
      (such as 401(k), Money Purchase Pension Plan, Profit Sharing Plan).

*     Redemptions from certain IRA and retirement plans that purchased shares
      prior to October 1, 1992 and certain IRA accounts that purchased shares
      prior to May 15, 1995.

Please see matrix for reference.


                                       35
<PAGE>

CDSC Waiver Matrix for Class B Funds


   
<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------------
Type of           401(a) Plan       403(b)               457                 IRA, IRA              Non-Retirement
Distribution      (401(k),                                                   Rollover
                  MPP, PSP)
- ----------------------------------------------------------------------------------------------------------------------
<S>               <C>               <C>                  <C>                 <C>                   <C>
Death or          Waived            Waived               Waived              Waived                Waived
Disability
- ----------------------------------------------------------------------------------------------------------------------
Over 70 1/2       Waived            Waived               Waived              Waived for            12% of account
                                                                             mandatory             value annually in
                                                                             distributions         periodic payments
                                                                             or 12% of account
                                                                             value annually in
                                                                             periodic payments
- ----------------------------------------------------------------------------------------------------------------------
Between 59 1/2    Waived            Waived               Waived              Waived for Life       12% of account
and 70 1/2                                                                   Expectancy or         value annually
                                                                             12% of account        in periodic
                                                                             value annually        payments
                                                                             in periodic
                                                                             payments
- ----------------------------------------------------------------------------------------------------------------------
Under 59 1/2      Waived for        Waived for annuity   Waived for          Waived for            12% of account
                  annuity payments  payments (72+) or    annuity             annuity               value annually
                  (72+) or 12% of   12% of account       payments (72+)      payments (72+)        in periodic
                  account value     value annually in    or 12% of           or 12% of             payments
                  annually in       periodic payments    account value       account value
                  periodic                               annually in         annually in
                  payments                               periodic payments   periodic payments
- ----------------------------------------------------------------------------------------------------------------------
Loans             Waived            Waived               N/A                 N/A                   N/A
- ----------------------------------------------------------------------------------------------------------------------
Termination of    Not Waived        Not Waived           Not Waived          Not Waived            N/A
Plan
- ----------------------------------------------------------------------------------------------------------------------
Hardships         Waived            Waived               Waived              N/A                   N/A
- ----------------------------------------------------------------------------------------------------------------------
Return of         Waived            Waived               Waived              Waived                N/A
Excess
- ----------------------------------------------------------------------------------------------------------------------
</TABLE>
    

If you qualify for a CDSC waiver under one of these situations, you must notify
Signature Services at the time you make your redemption. The waiver will be
granted once Signature Services has confirmed that you are entitled to the
waiver.


                                       36
<PAGE>

SPECIAL REDEMPTIONS

   
Although it would not normally do so, the Fund has the right to pay the
redemption price of shares of the Fund in whole or in part in portfolio
securities as prescribed by the Trustees. When the shareholder sells portfolio
securities received in this fashion, the shareholder will incur a brokerage
charge. Any such securities would be valued for the purposes of making such
payment at the same value as used in determining net asset value. The Fund has
elected to be governed by Rule 18f-1 under the Investment Company Act. Under
that rule the Fund must redeem its shares for cash except to the extent that the
redemption payments to any shareholder during any 90-day period would exceed the
lesser of $250,000 or 1% of the Fund's net asset value at the beginning of such
period.
    

ADDITIONAL SERVICES AND PROGRAMS

Exchange Privilege. The Fund permits exchanges of shares of any class of a fund
for shares of the same class in any other John Hancock fund offering that class.

   
Exchanges between funds with shares that are not subject to a CDSC are based on
their respective net asset values. No sales charge or transaction charge is
imposed. Shares of the Fund which are subject to a CDSC may be exchanged into
shares of any of the other John Hancock funds that are subject to a CDSC without
incurring the CDSC; however, the shares acquired in an exchange will be subject
to the CDSC schedule of the shares acquired if and when such shares are redeemed
(except that shares exchanged into John Hancock Short-Term Strategic Income Fund
and John Hancock Intermediate Maturity Government Fund will retain the exchanged
fund's CDSC schedule). For purposes of computing the CDSC payable upon
redemption of shares acquired in an exchange, the holding period of the original
shares is added to the holding period of the shares acquired in an exchange.
    

If a shareholder exchanges Class B shares purchased prior to January 1, 1994
(except John Hancock Short-Term Strategic Income Fund) for Class B shares of any
other John Hancock fund, the acquired shares will continue to be subject to the
CDSC schedule that was in effect when the exchanged shares were purchased.

The Fund reserves the right to require that previously exchanged shares (and
reinvested dividends) be in the Fund for 90 days before a shareholder is
permitted a new exchange.

The Fund may refuse any exchange order. The Fund may change or cancel its
exchange policies at any time, upon 60 days' notice to its shareholders.

An exchange of shares is treated as a redemption of shares of one fund and the
purchase of shares of another for Federal Income Tax purposes. An exchange may
result in a taxable gain or loss. See "TAX STATUS".

   
Systematic Withdrawal Plan. The Fund permits the establishment of a Systematic
Withdrawal Plan. Payments under this plan represent proceeds arising from the
redemption of Fund shares which may result in realization of gain or loss for
purposes of Federal, state and local income taxes. The maintenance of a
Systematic Withdrawal Plan concurrently with purchases of additional Class A or
Class B shares of the Fund could be disadvantageous to a shareholder because of
the initial sales charge payable on such purchases of Class A shares and the
CDSC imposed on redemptions of Class B shares and because redemptions are
taxable events.
    


                                       37
<PAGE>

   
Therefore, a shareholder should not purchase Class A or Class B shares at the
same time a Systematic Withdrawal Plan is in effect. The Fund reserves the right
to modify or discontinue the Systematic Withdrawal Plan of any shareholder on 30
days' prior written notice to such shareholder, or to discontinue the
availability of such plan in the future. The shareholder may terminate the plan
at any time by giving proper notice to Signature Services.
    

Monthly Automatic Accumulation Program ("MAAP"). The program is explained in the
Prospectus. The program, as it relates to automatic investment checks, is
subject to the following conditions:

The investments will be drawn on or about the day of the month indicated.

The privilege of making investments through the MAAP may be revoked by Signature
Services without prior notice if any investment is not honored by the
shareholder's bank. The bank shall be under no obligation to notify the
shareholder as to the non-payment of any checks.

The program may be discontinued by the shareholder either by calling Signature
Services or upon written notice to Signature Services which is received at least
five (5) business days prior to the due date of any investment.

   
Reinstatement or Reinvestment Privilege. If Signature Services is notified prior
to reinvestment, a shareholder who has redeemed Fund shares may, within 120 days
after the date of redemption, reinvest without payment of a sales charge any
part of the redemption proceeds in shares of the same class of the Fund or
another John Hancock fund, subject to the minimum investment limit in that fund.
The proceeds from the redemption of Class A shares may be reinvested at net
asset value without paying a sales charge in Class A shares of the Fund or in
Class A shares of any John Hancock fund. If a CDSC was paid upon a redemption, a
shareholder may reinvest the proceeds from this redemption at net asset value in
additional shares of the class from which the redemption was made. The
shareholder's account will be credited with the amount of any CDSC charged upon
the prior redemption and the new shares will continue to be subject to the CDSC.
The holding period of the shares acquired through reinvestment will, for
purposes of computing the CDSC payable upon a subsequent redemption, include the
holding period of the redeemed shares.
    

To protect the interests of other investors in the Fund, the Fund may cancel the
reinvestment privilege of any parties that, in the opinion of the Fund, are
using market timing strategies or making more than seven exchanges per owner or
controlling party per calendar year. Also, the Fund may refuse any reinvestment
request.

The Fund may change or cancel its reinvestment policies at any time.

A redemption or exchange of Fund shares is a taxable transaction for Federal
income tax purposes even if the reinvestment privilege is exercised, and any
gain or loss realized by a shareholder on the redemption or other disposition of
Fund shares will be treated for tax purposes as described under the caption "TAX
STATUS."

   
Retirement plans participating in Merrill Lynch's servicing programs:

Class A shares are available at net asset value for plans with $3 million in
plan assets or 500 eligible employees at the date the Plan Sponsor signs the
Merrill Lynch Recordkeeping Service Agreement. If the plan does not meet either
of these limits, Class A shares are not available.
    


                                       38
<PAGE>

   
For participating retirement plans investing in Class B shares, shares will
convert to Class A shares after eight years, or sooner if the plan attains
assets of $5 million (by means of a CDSC-free redemption/purchase at net asset
value).
    

DESCRIPTION OF THE FUND'S SHARES

The Trustees of the Trust are responsible for the management and supervision of
the Fund. The Declaration of Trust permits the Trustees to issue an unlimited
number of full and fractional shares of beneficial interest of the Fund, without
par value. Under the Declaration of Trust, the Trustees have the authority to
create and classify shares of beneficial interest in separate series, without
further action by shareholders. As of the date of this Statement of Additional
Information, the Trustees have authorized shares of the Fund and one other
series. The Declaration of Trust also authorizes the Trustees to classify and
reclassify the shares of the Fund, or any new series of the Trust, into one or
more classes. As of the date of this Statement of Additional Information, the
Trustees have authorized the issuance of two classes of shares of the Fund,
designated as Class A and Class B.

The shares of each class of the Fund represent an equal proportionate interest
in the aggregate net assets attributable to that class of the Fund. Holders of
Class A shares and Class B shares have certain exclusive voting rights on
matters relating to their respective distribution plans. The different classes
of the Fund may bear different expenses relating to the cost of holding
shareholder meetings necessitated by the exclusive voting rights of any class of
shares.

   
Dividends paid by the Fund, if any, with respect to each class of shares will be
calculated in the same manner, at the same time and on the same day and will be
in the same amount, except for differences resulting from the facts that (i) the
distribution and service fees relating to Class A and Class B shares will be
borne exclusively by that class; (ii) Class B shares will pay higher
distribution and service fees than Class A shares; and (iii) each of Class A
shares and Class B shares will bear any class expenses properly allocable to
that class of shares, subject to the requirements imposed by the Internal
Revenue Service on funds having a multiple- class structure. Accordingly, the
net asset value per share may vary depending whether Class A shares or Class B
shares are purchased. No interest will be paid on uncashed dividend or
redemption checks.
    

In the event of liquidation, shareholders of each class are entitled to share
pro rata in the net assets of the Fund available for distribution to these
shareholders. Shares entitle their holders to one vote per share, are freely
transferable and have no preemptive, subscription or conversion rights. When
issued, shares are fully paid and non-assessable except as set forth below.

Unless otherwise required by the Investment Company Act or the Declaration of
Trust, the Fund has no intention of holding annual meetings of shareholders of
each class. Fund shareholders may remove a Trustee by the affirmative vote of at
least two-thirds of the Trust's outstanding shares and the Trustees shall
promptly call a meeting for such purpose when requested to do so in writing by
the record holders of not less than 10% of the outstanding shares of the Trust.
Shareholders may, under certain circumstances, communicate with other
shareholders in connection with a request for a special meeting of shareholders.
However, at any time that less than a majority of the Trustees holding office
were elected by the shareholders, the Trustees will call a special meeting of
shareholders for the purpose of electing Trustees.


                                       39
<PAGE>

Under Massachusetts law, shareholders of a Massachusetts business trust could,
under certain circumstances, be held personally liable for acts or obligations
of the trust. However, the Trust's Declaration of Trust contains an express
disclaimer of shareholder liability for acts, obligations and affairs of the
Fund. The Declaration of Trust also provides for indemnification out of the
Fund's assets for all losses and expenses of any shareholder held personally
liable by reason of being or having been a shareholder. The Declaration of Trust
also provides that no series of the Trust shall be liable for the liabilities of
any other series.. Furthermore, no Fund included in the Fund's prospectus shall
be liable for the liabilities of any other John Hancock Fund. Liability is
therefore limited to circumstances in which the Fund itself would be unable to
meet its obligations, and the possibility of this occurrence is remote.

   
The Fund reserves the right to reject any application which conflicts with the
Fund's internal policies or the policies of any regulatory authority. John
Hancock Funds does not accept credit card checks. Use of information provided on
the account application may be used by the Fund to verify the accuracy of the
information or for background or financial history purposes. A joint account
will be administered as a joint tenancy with right of survivorship, unless the
joint owners notify Signature Services of a different intent. A shareholder's
account is governed by the laws of The Commonwealth of Massachusetts.
    

TAX STATUS

   
Each series of the Trust,  including the Fund,  is treated as a separate  entity
for tax  purposes.  The Fund has qualified as a "regulated  investment  company"
under  Subchapter  M of the  Internal  Revenue  Code of 1986,  as  amended  (the
"Code"),  and intends to  continue  to so qualify in the future.  As such and by
complying  with the  applicable  provisions of the Code regarding the sources of
its income,  the timing of its  distributions,  and the  diversification  of its
assets, the Fund will not be subject to Federal income tax on its taxable income
(including net realized  capital gains) which is distributed to  shareholders in
accordance with the timing requirements of the Code.
    

The Fund will be subject to a 4% non-deductible Federal excise tax on certain
amounts not distributed (and not treated as having been distributed) on a timely
basis in accordance with annual minimum distribution requirements. The Fund
intends under normal circumstances to seek to avoid or minimize liability for
such tax by satisfying such distribution requirements.

   
Distributions from the Fund's current or accumulated earnings and profits
("E&P") will be taxable under the Code for investors who are subject to tax. If
these distributions are paid from the Fund's "investment company taxable
income," they will be taxable as ordinary income; and if they are paid from the
Fund's "net capital gain," they will be taxable as capital gain. (Net capital
gain is the excess (if any) of net long-term capital gain over net short-term
capital loss, and investment company taxable income is all taxable income and
capital gains, other than those gains and losses included in computing net
capital gain, after reduction by deductible expenses.) As a result of federal
tax legislation enacted on August 5, 1997 (the "Act"), gain recognized after May
6, 1997 from the sale of a capital asset is taxable to individual (noncorporate)
investors at different maximum federal income tax rates, depending generally
upon the tax holding period for the asset, the federal income tax bracket of the
taxpayer, and the dates the asset was acquired and/or sold. The Treasury
Department has issued guidance under the Act that enables the Fund to pass
through to its shareholders the benefits of the capital gains rates enacted in
the Act. Shareholders should consult their own tax advisers on the correct
application of these new rules in their particular circumstances. Some
distributions may be paid in January but may be taxable to shareholders as if
they had been received on December 31 of the previous year. The tax
    


                                       40
<PAGE>

treatment described above will apply without regard to whether distributions are
received in cash or reinvested in additional shares of the Fund.

Distributions, if any, in excess of E&P will constitute a return of capital
under the Code, which will first reduce an investor's federal tax basis in Fund
shares and then, to the extent such basis is exceeded, will generally give rise
to capital gains. Shareholders who have chosen automatic reinvestment of their
distributions will have a federal tax basis in each share received pursuant to
such a reinvestment equal to the amount of cash they would have received had
they elected to receive the distribution in cash, divided by the number of
shares received in the reinvestment.

   
If the Fund invests in stock (including an option to acquire stock such as is
inherent in a convertible bond) of certain foreign corporations that receive at
least 75% of their annual gross income from passive sources (such as interest,
dividends, certain rents and royalties or capital gain) or hold at least 50% of
their assets in investments producing such passive income ("passive foreign
investment companies"), the Fund could be subject to Federal income tax and
additional interest charges on "excess distributions" received from such
companies or gain from the sale of stock in such companies, even if all income
or gain actually received by the Fund is timely distributed to its shareholders.
The Fund would not be able to pass through to its shareholders any credit or
deduction for such a tax. An election may be available to ameliorate these
adverse tax consequences, but could require the Fund to recognize taxable income
or gain without the concurrent receipt of cash. These investments could also
result in the treatment of associated capital gains as ordinary income. The Fund
may limit and/or manage its holdings in passive foreign investment companies or
make an available election to minimize its tax liability or maximize its return
from these investments.

Foreign exchange gains and losses realized by the Fund in connection with
certain transactions involving foreign currency-denominated debt securities,
certain foreign currency options, foreign currency forward contracts, foreign
currencies, or payables or receivables denominated in a foreign currency are
subject to Section 988 of the Code, which generally causes such gains and losses
to be treated as ordinary income and losses and may affect the amount, timing
and character of distributions to shareholders. Ttransactions in foreign
currencies that are not directly related to the Fund's investment in stock or
securities, including speculative currency positions could under future Treasury
regulations produce income not among the types of "qualifying income" from which
the Fund must derive at least 90% of its gross income for each taxable year. If
the net foreign exchange loss for a year treated as ordinary loss under Section
988 were to exceed the Fund's investment company taxable income computed without
regard to such loss, the resulting overall ordinary loss for such year would not
be deductible by the Fund or its shareholders in future years.

The Fund may be subject to withholding and other taxes imposed by foreign
countries with respect to its investments in foreign securities. Some tax
conventions between certain countries and the U.S. may reduce or eliminate such
taxes. The Fund does not expect to qualify to pass such taxes through to its
shareholders, who consequently will not take such taxes into account on their
own tax returns. However, the Fund will deduct such taxes in determining the
amount it has available for distribution to shareholders.

The amount of the Fund's net realized capital gains, if any, in any given year
will vary depending upon the Adviser's current investment strategy and whether
the Adviser believes it to be in the best interest of the Fund to dispose of
portfolio securities and/or engage in options, futures or forward transactions
that will generate capital gains. At the time of an investor's purchase of Fund
shares, a portion of the purchase price is often attributable to realized or
unrealized
    


                                       41
<PAGE>

appreciation in the Fund's portfolio or undistributed taxable income of the
Fund. Consequently, subsequent distributions from such appreciation or income
may be taxable to such investor even if the net asset value of the investor's
shares is, as a result of the distributions, reduced below the investor's cost
for such shares, and the distributions in reality represent a return of a
portion of the purchase price.

   
Upon a redemption or other disposition of shares of the Fund (including by
exercise of the exchange privilege) in a transaction that is treated as a sale
for tax purposes, a shareholder may realize a taxable gain or loss depending
upon the amount of the proceeds and the investor's basis in his shares. Such
gain or loss will be treated as capital gain or loss if the shares are capital
assets in the shareholder's hands. A sales charge paid in purchasing Class A
shares of the Fund cannot be taken into account for purposes of determining gain
or loss on the redemption or exchange of such shares within 90 days after their
purchase to the extent shares of the Fund or another John Hancock Fund are
subsequently acquired without payment of a sales charge pursuant to the
reinvestment or exchange privilege. Such disregarded load will result in an
increase in the shareholder's tax basis in the shares subsequently acquired.
Also, any loss realized on a redemption or exchange may be disallowed to the
extent the shares disposed of are replaced with other shares of the Fund within
a period of 61 days beginning 30 days before and ending 30 days after the shares
are disposed of, such as pursuant to an election to reinvest dividends in
additional shares. In such a case, the basis of the shares acquired will be
adjusted to reflect the disallowed loss. Any loss realized upon the redemption
of shares with a tax holding period of six months or less will be treated as a
long-term capital loss to the extent of any amounts treated as distributions of
long-term capital gain with respect to such shares. Shareholders should consult
their own tax advisers regarding their particular circumstances to determine
whether a disposition of Fund shares is properly treated as a sale for tax
purposes, as is assumed in the foregoing discussion. Also, future Treasury
Department guidance issued to implement the Act may contain additional rules for
determining the tax treatment of sales of Fund shares held for various periods,
including the treatment of losses on the sales of shares held for six months or
less that are recharacterized as long-term capital losses, as described above.

Although its present intention is to distribute, at least annually, all net
capital gain, if any, the Fund reserves the right to retain and reinvest all or
any portion of the excess, as computed for Federal income tax purposes, of net
long-term capital gain over net short-term capital loss in any year. The Fund
will not in any event distribute net capital gain realized in any year to the
extent that a capital loss is carried forward from prior years against such
gain. To the extent such excess was retained and not exhausted by the
carryforward of prior years' capital losses, it would be subject to Federal
income tax in the hands of the Fund. Upon proper designation of this amount by
the Fund, each shareholder would be treated for Federal income tax purposes as
if the Fund had distributed to him on the last day of its taxable year his pro
rata share of such excess, and he had paid his pro rata share of the taxes paid
by the Fund and reinvested the remainder in the Fund. Accordingly, each
shareholder would (a) include his pro rata share of such excess as capital gain
in his return for his taxable year in which the last day of the Fund's taxable
year falls, (b) be entitled either to a tax credit on his return for, or to a
refund of, his pro rata share of the taxes paid by the Fund, and (c) be entitled
to increase the adjusted tax basis for his shares in the Fund by the difference
between his pro rata share of such excess and his pro rata share of such taxes.
    

For Federal income tax purposes, the Fund is permitted to carry forward a net
capital loss in any year to offset its net capital gains, if any, during the
eight years following the year of the loss. To the extent subsequent net capital
gains are offset by such losses, they would not result in Federal


                                       42
<PAGE>

   
income tax liability to the Fund and, as noted above, would not be distributed
as such to shareholders. The Fund does not have capital loss carryforwards.

For purposes of the dividends received deduction available to corporations,
dividends received by the Fund, if any, from U.S. domestic corporations in
respect of the stock of such corporations held by the Fund, for U.S. Federal
income tax purposes, for at least 46 days (91 days in the case of certain
preferred stock) and distributed and properly designated by the Fund may be
treated as qualifying dividends. Corporate shareholders must meet the holding
period requirements stated above with respect to their shares of the Fund for
each dividend in order to qualify for the deduction and, if they have any debt
that is deemed under the Code directly attributable to such shares, may be
denied a portion of the dividends received deduction. The entire qualifying
dividend, including the otherwise deductible amount, will be included in
determining the excess (if any) of a corporate shareholder's adjusted current
earnings over its alternative minimum taxable income, which may increase its
alternative minimum tax liability, if any. Additionally, any corporate
shareholder should consult its tax adviser regarding the possibility that its
basis in its shares may be reduced, for Federal income tax purposes, by reason
of "extraordinary dividends" received with respect to the shares and, to the
extent such basis would be reduced to zero, that current recognition of income
would be required.

The Fund is required to accrue income on any debt securities that have more than
a de minimis amount of original issue discount (or debt securities acquired at a
market discount, if the Fund elects to include market discount in income
currently) prior to the receipt of the corresponding cash payment. The mark to
market rules or constructive sale applicable to certain options, futures,
forwards, short sales, or other transactions may also require the Fund to
recognize income or gain without a concurrent receipt of cash. Additionally,
some countries restrict repatriation which may make it difficult or impossible
for the Fund to obtain cash corresponding to its earnings or assets in those
countries. However, the Fund must distribute to shareholders for each taxable
year substantially all of its net income and net capital gains, including such
income or gain, to qualify as a regulated investment company and avoid liability
for any federal income or excise tax. Therefore, the Fund may have to dispose of
its portfolio securities under disadvantageous circumstances to generate cash,
or borrow cash, to satisfy these distribution requirements.

A state income (and possibly local income and/or intangible property) tax
exemption is generally available to the extent (if any) the Fund's distributions
are derived from interest on (or, in the case of intangible property taxes, the
value of its assets is attributable to) certain U.S. Government obligations,
provided in some states that certain thresholds for holdings of such obligations
and/or reporting requirements are satisfied. The Fund will not seek to satisfy
any threshold or reporting requirements that may apply in particular taxing
jurisdictions, although the Fund may in its sole discretion provide relevant
information to shareholders.
    

The Fund will be required to report to the Internal Revenue Service (the "IRS")
all taxable distributions to shareholders, as well as gross proceeds from the
redemption or exchange of Fund shares, except in the case of certain exempt
recipients, i.e., corporations and certain other investors distributions to
which are exempt from the information reporting provisions of the Code. Under
the backup withholding provisions of Code Section 3406 and applicable Treasury
regulations, all such reportable distributions and proceeds may be subject to
backup withholding of federal income tax at the rate of 31% in the case of
non-exempt shareholders who fail to furnish the Fund with their correct taxpayer
identification number and certain certifications required by the IRS or if the
IRS or a broker notifies the Fund that the number furnished by the shareholder
is incorrect or that the shareholder is subject to backup withholding as a
result of


                                       43
<PAGE>

failure to report interest or dividend income. The Fund may refuse to accept an
application that does not contain any required taxpayer identification number or
certification that the number provided is correct. If the backup withholding
provisions are applicable, any such distributions and proceeds, whether taken in
cash or reinvested in shares, will be reduced by the amounts required to be
withheld. Any amounts withheld may be credited against a shareholder's U.S.
federal income tax liability. Investors should consult their tax advisers about
the applicability of the backup withholding provisions.

Different tax treatment, including penalties on certain excess contributions and
deferrals, certain pre-retirement and post-retirement distributions and certain
prohibited transactions, is accorded to accounts maintained as qualified
retirement plans. Shareholders should consult their tax advisers for more
information.

   
Limitations imposed by the Code on regulated investment companies like the Fund
may restrict the Fund's ability to enter into options, futures, foreign currency
positions, and foreign currency forward contracts.

Certain options, futures and forward foreign currency contracts undertaken by
the Fund may cause the Fund to recognize gains or losses from marking to market
even though its positions have not been sold or terminated and affect the
character as long-term or short-term (or, in the case of foreign currency
contracts, as ordinary income or loss) and timing of some capital gains and
losses realized by the Fund. Additionally, the Fund may be required to recognize
gain, but not loss, if an option, short sale or other transaction is treated as
a constructive sale of an appreciated financial position in the Fund's
portfolio. Also, certain of the Fund's losses on its transactions involving
options, futures or forward contracts and/or offsetting or successor portfolio
positions may be deferred rather than being taken into account currently in
calculating the Fund's taxable income or gains. These transactions may therefore
affect the amount, timing and character of the Fund's distributions to
shareholders. Certain of such transactions may also cause the Fund to dispose of
investments sooner than would otherwise have occurred. The Fund will take into
account the special tax rules (including consideration of available elections)
applicable to options, futures and forward contracts in order to seek to
minimize any potential adverse tax consequences.
    

The foregoing discussion relates solely to U.S. Federal income tax law as
applicable to U.S. persons (i.e., U.S. citizens or residents and U.S. domestic
corporations, partnerships, trusts or estates) subject to tax under such law.
The discussion does not address special tax rules applicable to certain classes
of investors, such as tax-exempt entities, insurance companies, and financial
institutions. Dividends, capital gain distributions, and ownership of or gains
realized on the redemption (including an exchange) of Fund shares may also be
subject to state and local taxes. Shareholders should consult their own tax
advisers as to the Federal, state or local tax consequences of ownership of
shares of, and receipt of distributions from, the Fund in their particular
circumstances.

Non-U.S. investors not engaged in a U.S. trade or business with which their
investment in the Fund is effectively connected will be subject to U.S. Federal
income tax treatment that is different from that described above. These
investors may be subject to nonresident alien withholding tax at the rate of 30%
(or a lower rate under an applicable tax treaty) on amounts treated as ordinary
dividends from the Fund and, unless an effective IRS Form W-8 or authorized
substitute for Form W-8 is on file, to 31% backup withholding on certain other
payments from the Fund. Non-U.S. investors should consult their tax advisers
regarding such treatment and the application of foreign taxes to an investment
in the Fund.


                                       44
<PAGE>

The Fund is not subject to Massachusetts corporate excise or franchise taxes.
The Fund anticipates that, provided that the Fund qualifies as a regulated
investment company under the Code, it will also not be required to pay any
Massachusetts income tax.

CALCULATION OF PERFORMANCE

   
As of October 31, 1997, the average annual returns for the Fund's Class A shares
for the one year and five year periods and since inception on August 22, 1991
were 17.18%, 18.39% and 17.07%, respectively. As of October 31, 1997, the
average annual total returns of the Class B shares of the Fund for the one and
five year periods and the life-of-the Fund since inception on October 26, 1987
were 17.44%, 18.49% and 20.63%, respectively.
    

The Fund's total return is computed by finding the average annual compounded
rate of return over the 1-year, 5-year, and 10-year periods that would equate
the initial amount invested to the ending redeemable value according to the
following formula:

T = ((ERV/P)^(1/n)) - 1

P =         a hypothetical initial investment of $1,000.
T =         average annual total return.
n =         number of years.
ERV =       ending redeemable value of a hypothetical $1,000 investment made
            at the beginning of the 1 year, 5 year and life-of-fund periods.

   
Because each class has its own sales charge and fee structure, the classes have
different performance results. In the case of Class A shares or Class B shares,
this calculation assumes the maximum sales charge is included in the initial
investment or the CDSC applied at the end of the period, respectively. This
calculation assumes that all dividends and distributions are reinvested at net
asset value on the reinvestment dates during the period. The "distribution rate"
is determined by annualizing the result of dividing the declared dividends of
the Fund during the period stated by the maximum offering price or net asset
value at the end of the period. Excluding the Fund's sales charge from the
distribution rate produces a higher rate.
    

In addition to average annual total returns, the Fund may quote unaveraged or
cumulative total returns reflecting the simple change in value of an investment
over a stated period. Cumulative total returns may be quoted as a percentage or
as a dollar amount, and may be calculated for a single investment, a series of
investments, and/or a series of redemptions, over any time period. Total returns
may be quoted with or without taking the Fund's sales charge on Class A shares
and the CDSC on Class B shares into account. Excluding the Fund's sales charge
on Class A shares and the CDSC on Class B shares from a total return calculation
produces a higher total return figure.


                                       45
<PAGE>

From time to time, in reports and promotional literature, the Fund's yield and
total return will be compared to indices of mutual funds and bank deposit
vehicles such as Lipper Analytical Services, Inc.'s "Lipper -- Fixed Income Fund
Performance Analysis," a monthly publication which tracks net assets, total
return, and yield on fixed income mutual funds in the United States. Ibottson
and Associates, CDA Weisenberger and F.C. Towers are also used for comparison
purposes, as well as the Russell and Wilshire Indices.

Performance rankings and ratings reported periodically in national financial
publications such as MONEY Magazine, FORBES, BUSINESS WEEK, THE WALL STREET
JOURNAL, MICROPAL, INC., MORNINGSTAR, STANGER'S and BARRON'S, etc. will also be
utilized. The Fund's promotional and sales literature may make reference to the
Fund's "beta." Beta is a reflection of the market-related risk of the Fund by
showing how responsive the Fund is to the market.

The performance of the Fund is not fixed or guaranteed. Performance quotations
should not be considered to be representations of performance of the Fund for
any period in the future. The performance of the Fund is a function of many
factors including its earnings, expenses and number of outstanding shares.
Fluctuating market conditions; purchases, sales and maturities of portfolio
securities; sales and redemptions of shares of beneficial interest; and changes
in operating expenses are all examples of items that can increase or decrease
the Fund's performance.

BROKERAGE ALLOCATION

Decisions concerning the purchase and sale of portfolio securities and the
allocation of brokerage commissions are made by the Adviser pursuant to
recommendations made by its investment committee of the Adviser, which consists
of officers and Trustees who are interested persons of the Fund. Orders for
purchases and sales of securities are placed in a manner which, in the opinion
of the Adviser, will offer the best price and market for the execution of each
transaction. Purchases from underwriters of portfolio securities may include a
commission or commissions paid by the issuer and transactions with dealers
serving as market makers reflect a "spread." Debt securities are generally
traded on a net basis through dealers acting for their own account as principals
and not as brokers; no brokerage commissions are payable on these transactions.

In the U.S. and in some other countries, debt securities are traded principally
in the over-the-counter market on a net basis through dealers acting for their
own account and not as brokers. In other countries, both debt and equity
securities are traded on exchanges at fixed commission rates. Commissions on
foreign transactions are generally higher than the negotiated commission rates
available in the U.S. There is generally less government supervision and
regulation of foreign stock exchanges and broker-dealers than in the U.S..

The Fund's primary policy is to execute all purchases and sales of portfolio
instruments at the most favorable prices consistent with best execution,
considering all of the costs of the transaction including brokerage commissions.
This policy governs the selection of brokers and dealers and the market in which
a transaction is executed. Consistent with the foregoing primary policy, the
Rules of Fair Practice of the National Association of Securities Dealer, Inc.
and other policies that the Trustees may determine, the Adviser may consider
sales of shares of the Fund as a factor in the selection of broker-dealers to
execute the Fund's portfolio transactions.

To the extent consistent with the foregoing, the Fund will be governed in the
selection of brokers and dealers, and the negotiation of brokerage commission
rates and dealer spreads, by the


                                       46
<PAGE>

   
reliability and quality of the services, including primarily the availability
and value of research information and to a lesser extent statistical assistance
furnished to the Adviser of the Fund, and their value and expected contribution
to the performance of the Fund. It is not possible to place a dollar value on
information and services to be received from brokers and dealers, since it is
only supplementary to the research efforts of the Adviser. The receipt of
research information is not expected to reduce significantly the expenses of the
Adviser. The research information and statistical assistance furnished by
brokers and dealers may benefit the Life Company or other advisory clients of
the Adviser, and conversely, brokerage commissions and spreads paid by other
advisory clients of the Adviser may result in research information and
statistical assistance beneficial to the Fund. The Fund will make no commitments
to allocate portfolio transactions upon any prescribed basis. While the
Adviser's officers will be primarily responsible for the allocation of the
Fund's brokerage business, their policies and practices in this regard must be
consistent with the foregoing and will at all times be subject to review by the
Trustees. For the fiscal years ended October 31, 1997, 1996 and 1995, the Fund
paid negotiated brokerage commissions of $1,118,124, $459,477 and $263,019,
respectively.

As permitted by Section 28(e) of the Securities Exchange Act of 1934, the Fund
may pay to a broker which provides brokerage and research services to the Fund
an amount of disclosed commission in excess of the commission which another
broker would have charged for effecting that transaction. This practice is
subject to a good faith determination by the Trustees that the price is
reasonable in light of the services provided and to policies that the Trustees
may adopt from time to time. During the fiscal year ended October 31, 1997, the
Fund paid commissions of $95,744 as compensation to any brokers for research
services such as industry, economic and company reviews and evaluations of
securities.

The Adviser's indirect parent, the Life Company, is the indirect sole
shareholder of John Hancock Distributors, Inc., a broker-dealer ("Distributors"
or "Affiliated Broker"). Pursuant to procedures established by the Trustees and
consistent with the above policy of obtaining best net results, the Fund may
execute portfolio transactions with or through Affiliated Broker. During the
fiscal year ended October 31, 1997, the Fund paid no brokerage commissions to
any Affiliated Broker.

Distributors may act as broker for the Fund on exchange transactions, subject,
however, to the general policy of the Fund set forth above and the procedures
adopted by the Trustees pursuant to the Investment Company Act. Commissions paid
to an Affiliated Broker must be at least as favorable as those which the
Trustees believe to be contemporaneously charged by other brokers in connection
with comparable transactions involving similar securities being purchased or
sold. A transaction would not be placed with an Affiliated Broker if the Fund
would have to pay a commission rate less favorable than the Affiliated Broker's
contemporaneous charges for comparable transactions for its other most favored,
but unaffiliated, customers, except for accounts for which the Affiliated Broker
acts as a clearing broker for another brokerage firm, and any customers of the
Affiliated Broker not comparable to the Fund as determined by a majority of the
Trustees who are not interested persons (as defined in the 1940 Act) of the
Fund, the Adviser or the Affiliated Broker. Because the Adviser, which is
affiliated with the Affiliated Broker, has, as an investment adviser to the
Fund, the obligation to provide investment management services, which includes
elements of research and related investment skills, such research and related
skills will not be used by the Affiliated Broker as a basis for negotiating
commissions at a rate higher than that determined in accordance with the above
criteria.
    

Other investment advisory clients advised by the Adviser may also invest in the
same securities as the Fund. When these clients buy or sell the same securities
at substantially the same time, the


                                       47
<PAGE>

Adviser may average the transactions as to price and allocate the amount of
available investments in a manner which the Adviser believes to be equitable to
each client, including the Fund. In some instances, the investment procedure may
adversely affect the price paid or received by the Fund or the size of the
position obtainable for it. On the other hand, to the extent permitted by law,
the Adviser may aggregate securities to be sold or purchased for the Fund with
those to be sold or purchased for other clients managed by it in order to obtain
best execution.

TRANSFER AGENT SERVICES

   
John Hancock Signature Services, Inc., 1 John Hancock Way, Suite 1000, Boston,
MA 02217-1000, a wholly owned indirect subsidiary of the Life Company, is the
transfer and dividend paying agent for the Fund. The Fund pays Signature
Services an annual fee of $19.00 for each Class A shareholder account and $21.50
for each Class B shareholder account, plus certain out-of-pocket expenses. These
expenses are aggregated and charged to the Fund and allocated to each class on
the basis of their relative net asset values.

CUSTODY OF PORTFOLIO

Portfolio securities of the Fund are held pursuant to a custodian agreement
between the Fund and Investors Bank & Trust Company, 200 Clarendon Street,
Boston, Massachusetts 02116. Under the custodian agreement, Investors Bank &
Trust performs custody, portfolio and fund accounting services.

INDEPENDENT AUDITORS

Ernst & Young LLP, 200 Clarendon Street, Boston, Massachusetts 02116, has been
selected as the independent auditors of the Fund. The financial statements of
the Fund included in the Prospectus and this Statement of Additional Information
have been audited by Ernst & Young LLP for the periods indicated in their report
thereon appearing elsewhere herein, and are included in reliance upon such
report given upon the authority of such firm as experts in accounting and
auditing.
    


                                       48
<PAGE>

                                   APPENDIX A

                           Description of Bond Ratings

The ratings of Moody's Investors Service, Inc. and Standard & Poor's Ratings
Group represent their opinions as to the quality of various debt instruments
they undertake to rate. It should be emphasized that ratings are not absolute
standards of quality. Consequently, debt instruments with the same maturity,
coupon and rating may have different yields while debt instruments of the same
maturity and coupon with different ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

Aaa: Bonds which are rated Aaa are judged to be of the best quality. They carry
the smallest degree of investment risk and are generally referred to as "gilt
edge." Interest payments are protected by a large or by an exceptionally stable
margin and principal is secure. While the various protective elements are likely
to change, such changes as can be visualized are most unlikely to impair the
fundamentally strong position of such issues.

Aa: Bonds which are rated Aa are judged to be of high quality by all standards.
Together with the Aaa group they comprise what are generally known as high grade
bonds. They are rated lower than the best bonds because margins of protection
may not be as large as in Aaa securities or fluctuations of protective elements
may be of greater amplitude or there may be other elements present which make
the long-term risks appear somewhat larger than in Aaa securities.

A: Bonds which are rated A possess many favorable investment attributes and are
to be considered as upper medium grade obligations. Factors giving security to
principal and interest are considered adequate but elements may be present which
suggest a susceptibility to impairment at some time in the future.

Baa: Bonds which are rated Baa are considered as medium grade obligations, i.e.,
they are neither highly protected nor poorly secured. Interest payments and
principal security appear adequate for the present but certain protective
elements may be lacking or may be characteristically unreliable over any great
length of time. Such bonds lack outstanding investment characteristics and in
fact have speculative characteristics as well.

Ba: Bonds which are rated Ba are judged to have speculative elements; their
future cannot be considered as well assured. Often the protection of interest
and principal payments may be very moderate and thereby not well safeguarded
during both good and bad times over the future. Uncertainty of position
characterizes bonds in this class.

B: Bonds which are rated B generally lack the characteristics of desirable
investment. Assurance of interest and principal payments or of maintenance of
other terms of the contract over any long period of time may be small.


                                       A-1
<PAGE>

                         STANDARD & POOR'S RATINGS GROUP

AAA:  Debt rated AAA has the highest rating assigned by Standard & Poor's.
Capacity to pay interest and repay principal is extremely strong.

AA: Debt rated AA has a very strong capacity to pay interest and repay principal
and differs from the highest rated issues only in small degree.

A: Debt rated A has a strong capacity to pay interest and repay principal,
although it is somewhat more susceptible to the adverse effects of changes in
circumstances and economic conditions than debt in higher rated categories.

BBB: Debt rated BBB is regarded as having an adequate capacity to pay interest
and repay principal. Whereas it normally exhibits adequate protection
parameters, adverse economic conditions or changing circumstances are more
likely to lead to a weakened capacity to pay interest and repay principal for
debt in this category than in higher rated categories.

BB, B: Debt rated BB, and B is regarded, on balance, as predominantly
speculative with respect to capacity to pay interest and repay principal in
accordance with the terms of the obligation. BB indicates the lowest degree of
speculation and CC the highest degree of speculation. While such debt will
likely have some quality and protective characteristics, these are outweighed by
large uncertainties or major risk exposures to adverse conditions.


                                      A-2
<PAGE>

FINANCIAL STATEMENTS

   
The financial statements listed below are included in the Fund's 1997 Annual
Report to Shareholders for the year ended October 31, 1997; (filed
electronically on January 5, 1998, accession number 0001010521-98-000005) and
are included in and incorporated by reference into Part B of the Registration
Statement for John Hancock Emerging Growth Fund (file nos. 811-3392 and
2-75807).

John Hancock Series Trust
    John Hancock Emerging Growth Fund

    Statement of Assets and Liabilities as of October 31, 1997.
    Statement of Operations for the year ended October 31, 1997.
    Statement of Changes in Net Asset for the two years in the period
    ended October 31, 1997.
    Notes to Financial Statements.
    Financial Highlights for each of the 10 years in the period ended October
    31, 1997.
    Schedule of Investments as of October 31, 1997.
    Report of Independent Auditors.
    


                                      F-1

<PAGE>


                       JOHN HANCOCK GLOBAL TECHNOLOGY FUND

                           Class A and Class B Shares
                       Statement Of Additional Information

   
                                  March 1, 1998

This Statement of Additional Information provides information about John Hancock
Global Technology Fund (the "Fund") in addition to the information that is
contained in the combined International/Global Fund's Prospectus dated March 1,
1998 (the "Prospectus"). The Fund is a diversified series of John Hancock Series
Trust (the "Trust").
    

This Statement of Additional Information is not a prospectus. It should be read
in conjunction with the Prospectus, a copy of which can be obtained free of
charge by writing or telephoning:

                      John Hancock Signature Services, Inc.
                         1 John Hancock Way, Suite 1000
                        Boston, Massachusetts 02217-1000
                                1-(800)-225-5291

                                                                            
                                                                       Page  
Organization of the Fund...............................................   2
Investment Objective and Policies......................................   2
Investment Restrictions................................................  14
Those Responsible for Management.......................................  16
Investment Advisory and Other Services.................................  26
Distribution Contracts.................................................  28
Net Asset Value........................................................  30
Initial Sales Charge on Class A Shares.................................  31
Deferred Sales Charge on Class B Shares................................  34
Special Redemptions....................................................  36
Additional Services and Programs.......................................  37
Description of the Fund's Shares.......................................  39
Tax Status.............................................................  40
Calculation of Performance.............................................  45
Brokerage Allocation...................................................  46
Transfer Agent Services................................................  48
Custody of Portfolio...................................................  49
Independent Auditors...................................................  49
Appendix A............................................................. A-1 
Financial Statements................................................... F-1 
                                                                            


                                        1
<PAGE>

ORGANIZATION OF THE FUND

   
The Fund is a series of the Trust, an open-end investment management company
organized as a Massachusetts business trust on December 2, 1996 under the laws
of The Commonwealth of Massachusetts. On December 2, 1996, the Trust assumed the
registration statement of John Hancock Technology Series, Inc. (the "Company").
As of January 1, 1995, the Fund changed its name to John Hancock Global
Technology Fund.
    

John Hancock Advisers, Inc. (the "Adviser") is the Fund's investment
adviser.  The Adviser is an indirect wholly-owned subsidiary of John Hancock
Mutual Life Insurance Company (the "Life Company"), a Massachusetts life
insurance company chartered in 1862, with national headquarters at John
Hancock Place, Boston, Massachusetts.  The Fund's Subadviser is American
Fund Advisors, Inc. ("AFA" or the "Subadviser").

   
INVESTMENT OBJECTIVE AND POLICIES

The following information supplements the discussion of the Fund's investment
objective and policies discussed in the Prospectus. There is no assurance that
the Fund will achieve its investment objectives.

The Fund's primary investment objective is long-term growth of capital through
investments principally in equity securities of companies that rely extensively
on technology in their product development or operations. Income is a secondary
objective.
    

Under normal market conditions, at least 65% of the Fund's total assets are
invested in securities of the technology companies noted above. The Fund's
portfolio is primarily comprised of U.S. and foreign common stocks and
securities convertible into common stocks, including convertible bonds,
convertible preferred stocks and warrants.

   
Investments in U.S. and foreign companies that rely extensively on technology in
product development or operations may be expected to benefit from scientific
developments and the application of technical advances resulting from improving
technology in many different fields, such as computer software and hardware
(including internet-related technology), semiconductors, telecommunications,
defense and commercial electronics, data storage and retrieval, biotechnology
and others. Generally, investments will be made in securities of a company that
relies extensively on technology in product development or operations only if a
significant part of its assets are invested in, or a significant part of its
total revenue or net income is derived from, technology.
    

When market conditions suggest a need for a defensive investment strategy, the
Fund may temporarily invest in short-term obligations of or securities
guaranteed by the U.S. Government or its agencies or instrumentailities, high
quality bank certificates of deposit and commercial paper. This temporary
investment strategy is not designed to achieve the Fund's primary investment
objective.

Risks of Technology-Intensive Companies. Securities prices of the companies in
which the Fund invests have tended to be subject to greater volatility than
securities prices in many other industries, due to particular factors affecting
these industries. Competitive pressures may also have a significant effect on
the financial condition of technology-intensive companies. For example, if the
development of new technology continues to advance at an accelerated rate, and
the number of companies and product offerings continues to expand, the companies
could


                                       2
<PAGE>

become increasingly sensitive to short product cycles and aggressive pricing.
Accordingly, the Fund's performance will be particularly susceptible to factors
affecting these companies as well as the economy as a whole.

Investments in Foreign Securities. The Fund may invest in securities of foreign
issuers. Normally the Fund will invest at least 65% of its net assets in
securities of issuers in at least three countries, that may include the United
States, but will not invest more than 25% of its net assets in any one foreign
country. The Fund may invest in the securities of foreign issuers, including
securities in the form of sponsored or unsponsored American Depository Receipts
(ADRs), European Depository Receipts (EDRs) or other securities convertible into
securities of foreign issuers. ADRs are receipts typically issued by an American
bank or trust company which evidence ownership of underlying securities issued
by a foreign corporation. EDRs are receipts issued in Europe which evidence a
similar ownership arrangement. Issuers of unsponsored ADRs are not contractually
obligated to disclose material information, including financial information, in
the United States. Generally, ADRs are designed for use in the United States
securities markets and EDRs are designed for use in European securities markets.

Foreign Currency Transactions. The foreign currency transactions of the Fund may
be conducted on a spot (i.e., cash) basis at the spot rate for purchasing or
selling currency prevailing in the foreign exchange market. The Fund may enter
into forward foreign currency contracts involving currencies of the different
countries in which it will invest as a hedge against possible variations in the
foreign exchange rate between these currencies. The Fund may also engage in
speculative forward currency transactions, and may use forward currency
contracts as a substitute for investing in securities denominated in that
currency or in order to create a synthetic position consisting of a security
issued in one country and denominated in the currency of another country.
Forward currency transactions are accomplished through contractual agreements to
purchase or sell a specified currency at a specified future date and price set
at the time of the contract. Transaction hedging is the purchase or sale of
forward foreign currency contracts with respect to specific receivables or
payables of the Fund accruing in connection with the purchase or sale of its
portfolio securities denominated in foreign currencies. Portfolio hedging is the
use of forward foreign currency contracts to offset portfolio security positions
denominated or quoted in such foreign currencies. The Fund will not attempt to
hedge all of its foreign portfolio positions and will enter into such
transactions only to the extent, if any, deemed appropriate by the Adviser and
Subadviser.

If the Fund enters into a forward contract requiring it to purchase foreign
currency, its custodian bank will segregate cash or liquid securities, of any
type or maturity, in a separate account of the Fund in an amount equal to the
value of the Fund's total assets committed to the consummation of such forward
contract. Those assets will be marked to market daily and if the value of the
assets in the separate account declines, additional cash or liquid assets will
be added so that the value of the account will equal the amount of the Fund's
commitment in forward contracts.

Hedging against a decline in the value of a currency does not eliminate
fluctuations in the prices of portfolio securities or prevent losses if the
prices of such securities decline. These transactions also preclude the
opportunity for gain if the value of the hedged currency rises. Moreover, it may
not be possible for the Fund to hedge against a devaluation that is so generally
anticipated that the Fund is not able to contract to sell the currency at a
price above the devaluation level it anticipates.

The cost to the Fund of engaging in foreign currency transactions varies with
such factors as the currency involved, the length of the contract period and the
market conditions then prevailing.


                                        3
<PAGE>

Since transactions in foreign currency are usually conducted on a principal
basis, no fees or commissions are involved.

Risks of Foreign Securities. Investments in foreign securities may involve a
greater degree of risk than those in domestic securities. There is generally
less publicly available information about foreign companies in the form of
reports and ratings similar to those that are published about issuers in the
United States. Also, foreign issuers are generally not subject to uniform
accounting, auditing and financial reporting requirements comparable to those
applicable to United States issuers.

Because foreign securities may be denominated in currencies other than the U.S.
dollar, changes in foreign currency exchange rates will affect the Fund's net
asset value, the value of dividends and interest earned, gains and losses
realized on the sale of securities, and any net investment income and gains that
the Fund distributes to shareholders. Securities transactions undertaken in some
foreign markets may not be settled promptly so that the Fund's investments on
foreign exchanges may be less liquid and subject to the risk of fluctuating
currency exchange rates pending settlement.

Foreign securities will be purchased in the best available market whether
through over-the-counter markets or exchanges located in the countries where
principal offices of the issuers are located. Foreign securities markets are
generally not as developed or efficient as those in the United States. While
growing in volume, they usually have substantially less volume than the New York
Stock Exchange, and securities of some foreign issuers are less liquid and more
volatile than securities of comparable United States issuers. Fixed commissions
on foreign exchanges are generally higher than negotiated commissions on United
States exchanges, although the fund will endeavor to achieve the most favorable
net results on its portfolio transactions. There is generally less government
supervision and regulation of securities exchanges, brokers and listed issuers
than in the United States.

With respect to certain foreign countries, there is the possibility of adverse
changes in investment or exchange control regulations, expropriation,
nationalization or confiscatory taxation, limitations on the removal of funds or
other assets of the Fund, political or social instability, or diplomatic
developments which could affect United States investments in those countries.
Moreover, individual foreign economies may differ favorably or unfavorably from
the United States' economy in terms of growth of gross national product, rate of
inflation, capital reinvestment, resource self-sufficiency and balance of
payments position.

The dividends in some cases, capital gains, and interest payable on certain of
the Fund's foreign portfolio securities, may be subject to foreign withholding
or other foreign taxes, thus reducing the net amount of income or gains
available for distribution to the Fund's shareholders.

These risks may be intensified in the case of investments in emerging markets or
countries with limited or developing capital markets. These countries are
located in the Asia-Pacific region, Eastern Europe, Latin and South America, and
Africa. Security prices in these markets can be significantly more volatile than
in more developed countries, reflecting the greater uncertainties of investing
in less established markets and economies. Political, legal and economic
structures in many of these emerging market countries may be undergoing
significant evolution and rapid development, and they may lack the social,
political, legal and economic stability characteristic of more developed
countries. Emerging market countries may have failed in the past to recognize
private property rights. They may have relatively unstable governments, present
the risk of nationalization of businesses, restrictions on foreign ownership, or
prohibitions on


                                        4
<PAGE>

repatriation of assets, and may have less protection of property rights than
more developed countries. Their economies may be predominantly based on only a
few industries, may be highly vulnerable to changes in local or global trade
conditions, and may suffer from extreme and volatile debt burdens or inflation
rates. Local securities markets may trade a small number of securities and may
be unable to respond effectively to increases in trading volume, potentially
making prompt liquidation of substantial holdings difficult or impossible at
times. The Fund may be required to establish special custodial or other
arrangements before making certain investments in these countries. Securities of
issuers located in these countries may have limited marketability and may be
subject to more abrupt or erratic price movements.

Lower Rated High Yield Debt Obligations. The Fund may invest up to 10% of its
net assets in fixed income securities that, at the time of investment, are rated
CC or higher by Standard & Poor's Ratings Group ("Standard & Poor's") or Ca or
higher by Moody's Investors Service, Inc. ("Moody's") or their equivalent, and
unrated fixed income securities of comparable quality as determined by the
Adviser. These securities include convertible and nonconvertible bonds and
debentures, zero coupon bonds, payment-in-kind securities, increasing rate note
securities, participation interests, stripped debt securities and other
derivative debt securities. The value of fixed income securities generally
varies inversely with interest rate changes. Convertible issues, while
influenced by the level of interest rates, are also subject to the changing
value of the underlying common stock into which they are convertible.

Pay-In-Kind, Delayed and Zero Coupon Bonds. The Fund may invest in pay- in-kind,
delayed and zero coupon bonds. These are securities issued at a discount from
their face value because interest payments are typically postponed until
maturity. The amount of the discount rate varies depending on factors including
the time remaining until maturity, prevailing interest rates, the security's
liquidity and the issuer's credit quality. These securities may also take the
form of debt securities that have been stripped of their interest payments. A
portion of the discount with respect to stripped tax-exempt securities or their
coupons may be taxable. The market prices of pay-in-kind, delayed and zero
coupon bonds generally are more volatile than the market prices of
interest-bearing securities having similar maturities and credit quality. The
Fund's investments in pay-in-kind, delayed and zero coupon securities may
require the Fund to sell certain of its portfolio securities to generate
sufficient cash to satisfy certain income distribution requirements. See "Tax
Status."

Preferred Stock. The Fund may purchase preferred stock. Preferred stocks are
equity securities, but possess certain attributes of fixed income securities.
Holders of preferred stocks normally have the right to receive dividends at a
fixed rate when and as declared by the issuer's board of directors, but do not
participate in other amounts available for distribution by the issuing
corporation. Dividends on preferred stock may be cumulative, and all cumulative
dividends usually must be paid prior to dividend payments to common
stockholders. Because of this preference, preferred stocks generally entail less
risk than common stocks. Upon liquidation, preferred stocks are entitled to a
specified liquidation preference, which is generally the same as the par or
stated value, and are senior in right of payment to common stocks. Preferred
stocks are equity securities in that they do not represent a liability of the
issuer and therefore do not offer a great a degree of protection of capital or
assurance of continued income as investments in corporate debt securities. In
addition, preferred stocks are subordinated in right of payment to all debt
obligations and creditors of the issuer, and convertible preferred stocks may be
subordinated to other preferred stock of the same issuer. See "Convertible
Securities" below for a description of certain characteristics of convertible
preferred stock.


                                        5
<PAGE>

Convertible Securities. The Fund may purchase convertible fixed income
securities and preferred stock. Convertible securities are securities that may
be converted at either a stated price or stated rate into underlying shares of
common stock of the same issuer. Convertible securities have general
characteristics similar to both fixed income and equity securities. Although to
a lesser extent than with straight debt securities, the market value of
convertible securities tends to decline as interest rates increase and,
conversely, tends to increase as interest rates decline. In addition, because of
the conversion feature, the market value of convertible securities tends to vary
with fluctuations in the market value of the underlying common stocks and
therefore will also react to variations in the general market for equity
securities. A unique feature of convertible securities is that as the market
price of the underlying common stock declines, convertible securities tend to
trade increasingly on a yield basis, and consequently may not experience market
value declines to the same extent as the underlying common stock. When the
market price of the underlying common stock increases, the prices of the
convertible securities tend to rise as a reflection of the value of the
underlying common stock. While no securities investments are without risk,
investments in convertible securities generally entail less risk than
investments in common stock of the same issuer. However, the issuers of
convertible securities may default on their obligations.

Structured or Hybrid Notes. The Fund may invest in "structured" or "hybrid"
notes. The distinguishing feature of a structured or hybrid note is that the
amount of interest and/or principal payable on the note is based on the
performance of a benchmark asset or market other than fixed income securities or
interest rates. Examples of these benchmarks include stock prices, currency
exchange rates and physical commodity prices. Investing in a structured note
allows the Fund to gain exposure to the benchmark market while fixing the
maximum loss that the Fund may experience in the event that market does not
perform as expected. Depending on the terms of the note, the Fund may forego all
or part of the interest and principal that would be payable on a comparable
conventional note; the Fund's loss cannot exceed this foregone interest and/or
principal. An investment in structured or hybrid notes involves risks similar to
those associated with a direct investment in the benchmark asset.

Participation Interests. Participation interests, which may take the form of
interests in, or assignments of certain loans, are acquired from banks who have
made these loans or are members of a lending syndicate. The Fund's investments
in participation interests are subject to its limitation on investments in
illiquid securities. The Fund may purchase only those participation interests
that mature in 60 days or less, or, if maturing in more than 60 days, that have
a floating rate that is automatically adjusted at least once every 60 days.

Repurchase Agreements. In a repurchase agreement the Fund buys a security for a
relatively short period (usually not more than 7 days) subject to the obligation
to sell it back to the issuer at a fixed time and price plus accrued interest.
The Fund will enter into repurchase agreements only with member banks of the
Federal Reserve System and with "primary dealers" in U.S. Government securities.
The Adviser will continuously monitor the creditworthiness of the parties with
whom the Fund enters into repurchase agreements.

The Fund has established a procedure providing that the securities serving as
collateral for each repurchase agreement must be delivered to the Fund's
custodian either physically or in book-entry form and that the collateral must
be marked to market daily to ensure that each repurchase agreement is fully
collateralized at all times. In the event of bankruptcy or other default by a
seller of a repurchase agreement, the Fund could experience delays in
liquidating the underlying securities during the period in which the Fund seeks
to enforce its rights thereto,


                                        6
<PAGE>

possible subnormal levels of income, decline in value of the underlying
securities or lack of access to income during this period as well as the expense
of enforcing its rights.

Reverse Repurchase Agreements. The Fund may also enter into reverse purchase
agreements which involve the sale of U.S. Government securities held in its
portfolio to a bank with an agreement that the Fund will buy back the securities
at a fixed future date at a fixed price plus an agreed amount of "interest"
which may be reflected in the repurchase price. Reverse repurchase agreements
are considered to be borrowings by the Fund. Reverse repurchase agreements
involve the risk that the market value of securities purchased by the Fund with
proceeds of the transaction may decline below the repurchase price of the
securities sold by the Fund which it is obligated to repurchase. The Fund will
also continue to be subject to the risk of a decline in the market value of the
securities sold under the agreements because it will reacquire those securities
upon effecting their repurchase. To minimize various risks associated with
reverse repurchase agreements, the Fund will establish and maintain with the
Fund's custodian a separate account consisting of liquid securities, of any type
or maturity, in an amount at least equal to the repurchase prices of the
securities (plus any accrued interest thereon) under such agreements. In
addition, the Fund will not enter into reverse repurchase agreements and other
borrowings except from banks as a temporary measure for extraordinary or
emergency purposes (including meeting redemptions without immediately selling
securities), but not for leveraging or investment, in an amount not to exceed
10% of the value of net assets at the time the borrowing is made, provided,
however, that as long as such borrowings exceed 5% of the value of net assets,
the Fund will not make any investments. The Fund will enter into reverse
repurchase agreements only with federally insured banks which are approved in
advance as being creditworthy by the Trustees. Under the procedures established
by the Trustees, the Adviser will monitor the creditworthiness of the banks
involved.

Restricted Securities. The Fund may purchase securities that are not registered
("restricted securities") under the Securities Act of 1933 ("1933 Act"),
including commercial paper issued in reliance on Section 4(2) of the 1933 act
and securities offered and sold to "qualified institutional buyers" under Rule
144A under the 1933 Act. The Fund will not invest more than 15% of its net
assets in illiquid investments. If the Trustees determine, based upon a
continuing review of the trading markets for specific Section 4(2) paper or Rule
144A securities, that they are liquid, they will not be subject to the 15% limit
on illiquid investments. The Trustees may adopt guidelines and delegate to the
Adviser the daily function of determining and monitoring the liquidity of
restricted securities. The Trustees, however, will retain sufficient oversight
and be ultimately responsible for the determinations. The Trustees will
carefully monitor the Fund's investments in these securities, focusing on such
important factors, among others, as valuation, liquidity and availability of
information. This investment practice could have the effect of increasing the
level of illiquidity in the Fund if qualified institutional buyers become for a
time uninterested in purchasing these restricted securities.

Ratings as Investment Criteria. In general, the ratings of Moody's Investors
Service, Inc. ("Moody's") and Standard & Poor's Ratings Group ("S&P") represent
the opinions of these agencies as to the quality of the securities which they
rate. It should be emphasized, however, that such ratings are relative and
subjective and are not absolute standards of quality. These ratings will be used
by the Fund as initial criteria for the selection of portfolio securities. Among
the factors which will be considered are the long-term ability of the issuer to
pay principal and interest and general economic trends. Appendix A contains
further information concerning the ratings of Moody's and S&P and their
significance.

Subsequent to its purchase by the Fund, an issue of securities may cease to be
rated or its rating may be reduced below the minimum required for purchase by
the Fund. Neither of these events


                                        7
<PAGE>

will require the sale of the securities by the Fund, but the Adviser will
consider the event in its determination of whether the Fund should continue to
hold the securities.

Options on Securities, Securities Indices and Currency. The Fund may purchase
and write (sell) call and put options on any securities in which it may invest,
on any securities index based on securities in which it may invest or on any
currency in which Fund investments may be denominated. These options may be
listed on national domestic securities exchanges or foreign securities exchanges
or traded in the over-the-counter market. The Fund may write covered put and
call options and purchase put and call options to enhance total return, as a
substitute for the purchase or sale of securities or currency, or to protect
against declines in the value of portfolio securities and against increases in
the cost of securities to be acquired.

Writing Covered Options. A call option on securities or currency written by the
Fund obligates the Fund to sell specified securities or currency to the holder
of the option at a specified price if the option is exercised at any time before
the expiration date. A put option on securities or currency written by the Fund
obligates the Fund to purchase specified securities or currency from the option
holder at a specified price if the option is exercised at any time before the
expiration date. Options on securities indices are similar to options on
securities, except that the exercise of securities index options requires cash
settlement payments and does not involve the actual purchase or sale of
securities. In addition, securities index options are designed to reflect price
fluctuations in a group of securities or segment of the securities market rather
than price fluctuations in a single security. Writing covered call options may
deprive the Fund of the opportunity to profit from an increase in the market
price of the securities or foreign currency assets in its portfolio. Writing
covered put options may deprive the Fund of the opportunity to profit from a
decrease in the market price of the securities or foreign currency assets to be
acquired for its portfolio.

All call and put options written by the Fund are covered. A written call option
or put option may be covered by (i) maintaining cash or liquid securities,
either of which may be quoted or denominated in any currency, in a segregated
account maintained by the Fund's custodian with a value at least equal to the
Fund's obligation under the option, (ii) entering into an offsetting forward
commitment and/or (iii) purchasing an offsetting option or any other option
which, by virtue of its exercise price or otherwise, reduces the Fund's net
exposure on its written option position. A written call option on securities is
typically covered by maintaining the securities that are subject to the option
in a segregated account. The Fund may cover call options on a securities index
by owning securities whose price changes are expected to be similar to those of
the underlying index.

The Fund may terminate its obligations under an exchange traded call or put
option by purchasing an option identical to the one it has written. Obligations
under over-the-counter options may be terminated only by entering into an
offsetting transaction with the counterparty to such option. Such purchases are
referred to as "closing purchase transactions."

Purchasing Options. The Fund would normally purchase call options in
anticipation of an increase, or put options in anticipation of a decrease
("protective puts"), in the market value of securities or currencies of the type
in which it may invest. The Fund may also sell call and put options to close out
its purchased options.

The purchase of a call option would entitle the Fund, in return for the premium
paid, to purchase specified securities or currency at a specified price during
the option period. The Fund would ordinarily realize a gain on the purchase of a
call option if, during the option period, the value of


                                        8
<PAGE>

such securities or currency exceeded the sum of the exercise price, the premium
paid and transaction costs; otherwise the Fund would realize either no gain or a
loss on the purchase of the call option.

The purchase of a put option would entitle the Fund, in exchange for the premium
paid, to sell specified securities or currency at a specified price during the
option period. The purchase of protective puts is designed to offset or hedge
against a decline in the market value of the Fund's portfolio securities or the
currencies in which they are denominated. Put options may also be purchased by
the Fund for the purpose of affirmatively benefiting from a decline in the price
of securities or currencies which it does not own. The Fund would ordinarily
realize a gain if, during the option period, the value of the underlying
securities or currency decreased below the exercise price sufficiently to cover
the premium and transaction costs; otherwise the Fund would realize either no
gain or a loss on the purchase of the put option. Gains and losses on the
purchase of put options may be offset by countervailing changes in the value of
the Fund's portfolio securities.

The Fund's options transactions will be subject to limitations established by
each of the exchanges, boards of trade or other trading facilities on which such
options are traded. These limitations govern the maximum number of options in
each class which may be written or purchased by a single investor or group of
investors acting in concert, regardless of whether the options are written or
purchased on the same or different exchanges, boards of trade or other trading
facilities or are held or written in one or more accounts or through one or more
brokers. Thus, the number of options which the Fund may write or purchase may be
affected by options written or purchased by other investment advisory clients of
the Adviser. An exchange, board of trade or other trading facility may order the
liquidation of positions found to be in excess of these limits, and it may
impose certain other sanctions.

Risks Associated with Options Transactions. There is no assurance that a liquid
secondary market on a domestic or foreign options exchange will exist for any
particular exchange-traded option or at any particular time. If the Fund is
unable to effect a closing purchase transaction with respect to covered options
it has written, the Fund will not be able to sell the underlying securities or
currencies or dispose of assets held in a segregated account until the options
expire or are exercised. Similarly, if the Fund is unable to effect a closing
sale transaction with respect to options it has purchased, it would have to
exercise the options in order to realize any profit and will incur transaction
costs upon the purchase or sale of underlying securities or currencies.

Reasons for the absence of a liquid secondary market on an exchange include the
following: (i) there may be insufficient trading interest in certain options;
(ii) restrictions may be imposed by an exchange on opening transactions or
closing transactions or both; (iii) trading halts, suspensions or other
restrictions may be imposed with respect to particular classes or series of
options; (iv) unusual or unforeseen circumstances may interrupt normal
operations on an exchange; (v) the facilities of an exchange or the Options
Clearing Corporation may not at all times be adequate to handle current trading
volume; or (vi) one or more exchanges could, for economic or other reasons,
decide or be compelled at some future date to discontinue the trading of options
(or a particular class or series of options). If trading were discontinued, the
secondary market on that exchange (or in that class or series of options) would
cease to exist. However, outstanding options on that exchange that had been
issued by the Options Clearing Corporation as a result of trades on that
exchange would continue to be exercisable in accordance with their terms.


                                        9
<PAGE>

The Fund's ability to terminate over-the-counter options is more limited than
with exchange-traded options and may involve the risk that broker-dealers
participating in such transactions will not fulfill their obligations. The
Adviser will determine the liquidity of each over-the-counter option in
accordance with guidelines adopted by the Trustees.

The writing and purchase of options is a highly specialized activity which
involves investment techniques and risks different from those associated with
ordinary portfolio securities transactions. The successful use of options
depends in part on the Adviser's ability to predict future price fluctuations
and, for hedging transactions, the degree of correlation between the options and
securities or currency markets.

Futures Contracts and Options on Futures Contracts. To seek to increase total
return or hedge against changes in interest rates, securities prices or currency
exchange rates, the Fund may purchase and sell various kinds of futures
contracts, and purchase and write call and put options on these futures
contracts. The Fund may also enter into closing purchase and sale transactions
with respect to any of these contracts and options. The futures contracts may be
based on various securities (such as U.S. Government securities), securities
indices, foreign currencies and any other financial instruments and indices. All
futures contracts entered into by the Fund are traded on U.S. or foreign
exchanges or boards of trade that are licensed, regulated or approved by the
Commodity Futures Trading Commission ("CFTC").

Futures Contracts. A futures contract may generally be described as an agreement
between two parties to buy and sell particular financial instruments or
currencies for an agreed price during a designated month (or to deliver the
final cash settlement price, in the case of a contract relating to an index or
otherwise not calling for physical delivery at the end of trading in the
contract).

Positions taken in the futures markets are not normally held to maturity but are
instead liquidated through offsetting transactions which may result in a profit
or a loss. While futures contracts on securities or currency will usually be
liquidated in this manner, the Fund may instead make, or take, delivery of the
underlying securities or currency whenever it appears economically advantageous
to do so. A clearing corporation associated with the exchange on which futures
contracts are traded guarantees that, if still open, the sale or purchase will
be performed on the settlement date.

Hedging and Other Strategies. Hedging is an attempt to establish with more
certainty than would otherwise be possible the effective price or rate of return
on portfolio securities or securities that the Fund proposes to acquire or the
exchange rate of currencies in which portfolio securities are quoted or
denominated. When interest rates are rising or securities prices are falling,
the Fund can seek to offset a decline in the value of its current portfolio
securities through the sale of futures contracts. When interest rates are
falling or securities prices are rising, the Fund, through the purchase of
futures contracts, can attempt to secure better rates or prices than might later
be available in the market when it effects anticipated purchases. The Fund may
seek to offset anticipated changes in the value of a currency in which its
portfolio securities, or securities that it intends to purchase, are quoted or
denominated by purchasing and selling futures contracts on such currencies.

The Fund may, for example, take a "short" position in the futures market by
selling futures contracts in an attempt to hedge against an anticipated rise in
interest rates or a decline in market prices or foreign currency rates that
would adversely affect the dollar value of the Fund's portfolio securities. Such
futures contracts may include contracts for the future delivery of securities
held by the Fund or securities with characteristics similar to those of the
Fund's


                                       10
<PAGE>

portfolio securities. Similarly, the Fund may sell futures contracts on any
currencies in which its portfolio securities are quoted or denominated or in one
currency to hedge against fluctuations in the value of securities denominated in
a different currency if there is an established historical pattern of
correlation between the two currencies.

If, in the opinion of the Adviser, there is a sufficient degree of correlation
between price trends for the Fund's portfolio securities and futures contracts
based on other financial instruments, securities indices or other indices, the
Fund may also enter into such futures contracts as part of its hedging strategy.
Although under some circumstances prices of securities in the Fund's portfolio
may be more or less volatile than prices of such futures contracts, the Adviser
will attempt to estimate the extent of this volatility difference based on
historical patterns and compensate for any differential by having the Fund enter
into a greater or lesser number of futures contracts or by attempting to achieve
only a partial hedge against price changes affecting the Fund's portfolio
securities.

When a short hedging position is successful, any depreciation in the value of
portfolio securities will be substantially offset by appreciation in the value
of the futures position. On the other hand, any unanticipated appreciation in
the value of the Fund's portfolio securities would be substantially offset by a
decline in the value of the futures position.

On other occasions, the Fund may take a "long" position by purchasing futures
contracts. This would be done, for example, when the Fund anticipates the
subsequent purchase of particular securities when it has the necessary cash, but
expects the prices or currency exchange rates then available in the applicable
market to be less favorable than prices that are currently available. The Fund
may also purchase futures contracts as a substitute for transactions in
securities or foreign currency, to alter the investment characteristics of or
currency exposure associated with portfolio securities or to gain or increase
its exposure to a particular securities market or currency.

Options on Futures Contracts. The Fund may purchase and write options on futures
for the same purposes as its transactions in futures contracts. The purchase of
put and call options on futures contracts will give the Fund the right (but not
the obligation) for a specified price to sell or to purchase, respectively, the
underlying futures contract at any time during the option period. As the
purchaser of an option on a futures contract, the Fund obtains the benefit of
the futures position if prices move in a favorable direction but limits its risk
of loss in the event of an unfavorable price movement to the loss of the premium
and transaction costs.

The writing of a call option on a futures contract generates a premium which may
partially offset a decline in the value of the Fund's assets. By writing a call
option, the Fund becomes obligated, in exchange for the premium (upon exercise
of the option) to sell a futures contract if the option is exercised, which may
have a value higher than the exercise price. Conversely, the writing of a put
option on a futures contract generates a premium which may partially offset an
increase in the price of securities that the Fund intends to purchase. However,
the Fund becomes obligated (upon exercise of the option) to purchase a futures
contract if the option is exercised, which may have a value lower than the
exercise price. The loss incurred by the Fund in writing options on futures is
potentially unlimited and may exceed the amount of the premium received.

The holder or writer of an option on a futures contract may terminate its
position by selling or purchasing an offsetting option of the same series. There
is no guarantee that such closing transactions can be effected. The Fund's
ability to establish and close out positions on such options will be subject to
the development and maintenance of a liquid market.


                                       11
<PAGE>

Other Considerations. The Fund will engage in futures and related options
transactions either for bona fide hedging purposes or to seek to increase total
return as permitted by the CFTC. To the extent that the Fund is using futures
and related options for hedging purposes, futures contracts will be sold to
protect against a decline in the price of securities (or the currency in which
they are quoted or denominated) that the Fund owns or futures contracts will be
purchased to protect the Fund against an increase in the price of securities (or
the currency in which they are quoted or denominated) it intends to purchase.
The Fund will determine that the price fluctuations in the futures contracts and
options on futures used for hedging purposes are substantially related to price
fluctuations in securities held by the Fund or securities or instruments which
it expects to purchase. As evidence of its hedging intent, the Fund expects that
on 75% or more of the occasions on which it takes a long futures or option
position (involving the purchase of futures contracts), the Fund will have
purchased, or will be in the process of purchasing, equivalent amounts of
related securities (or assets denominated in the related currency) in the cash
market at the time when the futures or option position is closed out. However,
in particular cases, when it is economically advantageous for the Fund to do so,
a long futures position may be terminated or an option may expire without the
corresponding purchase of securities or other assets.

To the extent that the Fund engages in nonhedging transactions in futures
contracts and options on futures, the aggregate initial margin and premiums
required to establish these nonhedging positions will not exceed 5% of the net
asset value of the Fund's portfolio, after taking into account unrealized
profits and losses on any such positions and excluding the amount by which such
options were in-the-money at the time of purchase. The Fund will engage in
transactions in futures contracts and related options only to the extent such
transactions are consistent with the requirements of the Internal Revenue Code
of 1986, as amended (the "Code"), for maintaining its qualification as a
regulated investment company for federal income tax purposes.

Transactions in futures contracts and options on futures involve brokerage
costs, require margin deposits and, in the case of contracts and options
obligating the Fund to purchase securities or currencies, require the Fund to
establish with the custodian a segregated account consisting of cash or liquid
securities in an amount equal to the underlying value of such contracts and
options.

While transactions in futures contracts and options on futures may reduce
certain risks, these transactions themselves entail certain other risks. For
example, unanticipated changes in interest rates, securities prices or currency
exchange rates may result in a poorer overall performance for the Fund than if
it had not entered into any futures contracts or options transactions.

Perfect correlation between the Fund's futures positions and portfolio positions
will be impossible to achieve. There are no futures contracts based upon
individual securities, except certain U.S. Government securities. The only
futures contracts available to hedge the Fund's portfolio are various futures on
U.S. Government securities, securities indices and foreign currencies. In the
event of an imperfect correlation between a futures position and a portfolio
position which is intended to be protected, the desired protection may not be
obtained and the Fund may be exposed to risk of loss. In addition, it is not
possible to hedge fully or protect against currency fluctuations affecting the
value of securities denominated in foreign currencies because the value of such
securities is likely to fluctuate as a result of independent factors not related
to currency fluctuations.

Some futures contracts or options on futures may become illiquid under adverse
market conditions. In addition, during periods of market volatility, a commodity
exchange may suspend or limit trading in a futures contract or related option,
which may make the instrument


                                       12
<PAGE>

temporarily illiquid and difficult to price. Commodity exchanges may also
establish daily limits on the amount that the price of a futures contract or
related option can vary from the previous day's settlement price. Once the daily
limit is reached, no trades may be made that day at a price beyond the limit.
This may prevent the Fund from closing out positions and limiting its losses.

Lending of Securities. The Fund may lend portfolio securities to brokers,
dealers, and financial institutions if the loan is collateralized by cash or
U.S. Government securities according to applicable regulatory requirements. The
Fund may reinvest any cash collateral in short-term securities and money market
funds. When the Fund lends portfolio securities, there is a risk that the
borrower may fail to return the securities involved in the transaction. As a
result, the Fund may incur a loss or, in the event of the borrower's bankruptcy,
the Fund may be delayed in or prevented from liquidating the collateral. It is a
fundamental policy of the Fund not to lend portfolio securities having a total
value exceeding 33 1/3% of its total assets.

Rights and Warrants. The Fund may purchase warrants and rights which are
securities permitting, but not obligating, their holder to purchase the
underlying securities at a predetermined price, subject to the Fund's Investment
Restrictions. Generally, warrants and stock purchase rights do not carry with
them the right to receive dividends or exercise voting rights with respect to
the underlying securities, and they do not represent any rights in the assets of
the issuer. As a result, an investment in warrants and rights may be considered
to entail greater investment risk than certain owner types of investments. In
addition, the value of warrants and rights does not necessarily change with the
value of the underlying securities, and they cease to have value if they are not
exercised on or prior to their expiration date. Investment in warrants and
rights increases the potential profit or loss to be realized from the investment
of a given amount of the Fund's assets as compared with investing the same
amount in the underlying stock.

Forward Commitment and When-Issued Securities. The Fund may purchase securities
on a when-issued or forward commitment basis. "When-issued" refers to securities
whose terms are available and for which a market exists, but which have not been
issued. The Fund will engage in when-issued transactions with respect to
securities purchased for its portfolio in order to obtain what is considered to
be an advantageous price and yield at the time of the transaction. For
when-issued transactions, no payment is made until delivery is due, often a
month or more after the purchase. In a forward commitment transaction, the Fund
contracts to purchase securities for a fixed price at a future date beyond
customary settlement time.

When the Fund engages in forward commitment and when-issued transactions, it
relies on the seller to consummate the transaction. The failure of the issuer or
seller to consummate the transaction may result in the Fund's losing the
opportunity to obtain a price and yield considered to be advantageous. The
purchase of securities on a when-issued or forward commitment basis also
involves a risk of loss if the value of the security to be purchased declines
prior to the settlement date.

On the date the Fund enters into an agreement to purchase securities on a
when-issued or forward commitment basis, the Fund will segregate in a separate
account cash or liquid securities, of any type or maturity, equal in value to
the Fund's commitment. These assets will be valued daily at market, and
additional cash or securities will be segregated in a separate account to the
extent that the total value of the assets in the account declines below the
amount of the when-issued commitments. Alternatively, the Fund may enter into
offsetting contracts for the forward sale of other securities that it owns.


                                       13
<PAGE>

Short Term Trading and Portfolio Turnover. Short-term trading means the purchase
and subsequent sale of a security after it has been held for a relatively brief
period of time. The Fund may engage in short-term trading in response to stock
market conditions, changes in interest rates or other economic trends and
developments, or to take advantage of yield disparities between various fixed
income securities in order to realize capital gains or improve income.
Short-term trading may have the effect of increasing portfolio turnover rate. A
high rate of portfolio turnover (100% or greater) involves correspondingly
greater brokerage expenses. The Fund's portfolio turnover rate is set forth in
the table under the caption "Financial Highlights" in the Prospectus.

INVESTMENT RESTRICTIONS

   
Fundamental Investment Restrictions. The following investment restrictions (as
well as the fund's investment objective) will not be changed without the
approval of a majority of the Fund's outstanding voting securities which, as
used in the Prospectus and this Statement of Additional Information, means the
approval by the lesser of (1) the holders of 67% or more of the Fund's shares
represented at a meeting if more than 50% of the Fund's outstanding shares are
present in person or by proxy at that meeting or (2) more than 50% of the Fund's
outstanding shares.
    

The Fund observes the following fundamental restrictions.

The Fund may not:

      (1) Invest less than 65% of the value of its total assets (exclusive of
cash, U.S. Government securities and short-term commercial paper) in securities
of companies which rely extensively on technology in product development or
operation, except temporarily during periods when economic conditions with
respect to such companies in that industry are unfavorable.

      (2) With respect to 75% of its total assets, purchase any security (other
than securities issued or guaranteed by the U.S. Government, its agencies or
instrumentalities and repurchase agreements collateralized by such securities)
if, as a result: (a) more than 5% of its total assets would be invested in the
securities of any one issuer, or (b) the Fund would own more than 10% of the
voting securities of any one issuer.

      (3) Issue senior securities, except as permitted by paragraphs (4) and (8)
below. For purposes of this restriction, the issuance of shares of common stock
in multiple classes, the purchase or sale of options, futures contracts and
options on futures contracts, forward commitments, and repurchase agreements
entered into in accordance with the Fund's investment policies, and the pledge,
mortgage or hypothecation of the Fund's assets are not deemed to be senior
securities

      (4) Borrow money, except from banks as a temporary measure for
extraordinary or emergency purposes (including meeting redemptions without
immediately selling securities), but not for leveraging or investment, in an
amount not to exceed 10% of the value of net assets at the time the borrowing is
made, provided, however, that as long as such borrowings exceed 5% of the value
of net assets, the Fund will not make any investments. Under the Investment
Company Act of 1940, as amended (the "1940 Act"), asset coverage of 300% of any
borrowing must be maintained.


                                       14
<PAGE>

      (5) Act as an underwriter of securities of other issuers except to the
extent that in selling portfolio securities it may be deemed to be an
underwriter for purposes of the 1933 Act.

      (6) Purchase real estate or any interest therein (except real estate used
exclusively in the current operation of the Fund's affairs), but this
restriction does not prevent the Fund from investing in debt securities secured
by real estate or interests therein.

      (7) Purchase or sell commodities or commodity contracts, except that the
Fund may purchase and sell options on securities, securities indices, currency
and other financial instruments, futures contracts on securities, securities
indices, currency and other financial instruments and options on such futures
contracts, forward commitments, interest rate swaps, caps and floors, securities
index put or call warrants and repurchase agreements entered into in accordance
with the Fund's investment policies.

      (8) Make loans, except that the Fund may (1) lend portfolio securities in
accordance with the Fund's investment policies up to 33 1/3% of the Fund's total
assets taken at market value, (2) enter into repurchase agreements, and (3)
purchase all or a portion of an issue of debt securities, bank loan
participation interests, bank certificates of deposit, bankers' acceptances,
debentures or other securities, whether or nor the purchase is made upon the
original issuance of the securities.

Nonfundamental Investment Restrictions.  The following investment
restrictions are designated as nonfundamental and may be changed by the
Trustees without shareholder approval.

The Fund may not:

   
      (1) Purchase a security if, as a result, (i) more than 10% of the Fund's
total assets would be invested in the securities of other investment companies,
(ii) the Fund would hold more than 3% of the total outstanding voting securities
of any one investment company, or (iii) more than 5% of the Fund's total assets
would be invested in the securities of any one investment company. These
limitations do not apply to (a) the investment of cash collateral, received by
the Fund in connection with lending the Fund's portfolio securities, in the
securities of open-end investment companies or (b) the purchase of shares of any
investment company in connection with a merger, consolidation, reorganization or
purchase of substantially all of the assets of another investment company.
Subject to the above percentage limitations, the Fund may, in connection with
the John Hancock Group of Funds Deferred Compensation Plan for Independent
Trustees/Trustees, purchase securities of other investment companies within the
John Hancock Group of Funds.
    

      (2) Purchase securities on margin, although it may obtain such short-term
credits as may be necessary for the clearance of securities purchased.

      (3) Make short sales of securities or maintain a short position.

   
      (4) Purchase or sell puts, calls, straddles, spreads or any combination
thereof, except that (i) it may sell call options listed on a national
securities exchange against its portfolio securities if such call options remain
fully covered throughout the exercise period and where such underlying
securities have an aggregate value (determined as of the date the calls are
sold) not exceeding 5% of the total assets of the Fund, and (ii) the Fund may
purchase call options in related "closing purchase transactions," where not more
than 5% of its total assets are invested in such options.
    


                                       15
<PAGE>

      (5) Invest in companies for the purpose of exercising control.

      (6) Invest more than 15% of its net assets in illiquid securities.

   
If a percentage restriction on investment or utilization of assets as set forth
above is adhered to at the time an investment is made, a later change in
percentage resulting from changes in the value of the Fund's assets will not be
considered a violation of the restriction.

THOSE RESPONSIBLE FOR MANAGEMENT

The business of the Fund is managed by the its Trustees who elect officers who
are responsible for the day-to-day operations of the Fund and who execute
policies formulated by the Trustees. Several of the officers and Trustees of the
Fund are also officers or Directors of the Adviser or Subadviser, or officers
and Directors of the Fund's principal distributor, John Hancock Funds, Inc.
("John Hancock Funds").
    


                                       16
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

Edward J. Boudreau, Jr. *  Trustee, Chairman and      Chairman, Director and
101 Huntington Avenue      Chief Executive Officer    Chief Executive Officer,
Boston, MA  02199          (1, 2)                     the Adviser; Chairman,
October 1944                                          Trustee and Chief
                                                      Executive Officer, The
                                                      Berkeley Financial Group
                                                      ("The Berkeley Group");
                                                      Chairman and Director, NM
                                                      Capital Management, Inc.
                                                      ("NM Capital"), John
                                                      Hancock Advisers
                                                      International Limited
                                                      ("Advisers International")
                                                      and Sovereign Asset
                                                      Management Corporation
                                                      ("SAMCorp"); Chairman,
                                                      Chief Executive Officer
                                                      and President, John
                                                      Hancock Funds, Inc. ("John
                                                      Hancock Funds"); Chairman,
                                                      First Signature Bank and
                                                      Trust Company; Director,
                                                      John Hancock Insurance
                                                      Agency, Inc. ("Insurance
                                                      Agency, Inc."), John
                                                      Hancock Advisers
                                                      International (Ireland)
                                                      Limited ("International
                                                      Ireland"), John Hancock
                                                      Capital Corporation and
                                                      New England/Canada
                                                      Business Council; Member,
                                                      Investment Company
                                                      Institute Board of
                                                      Governors; Director, Asia
                                                      Strategic Growth Fund,
                                                      Inc.; Trustee, Museum of
                                                      Science; Director, John
                                                      Hancock Freedom Securities
                                                      Corporation (until
                                                      September 1996); Director,
                                                      John Hancock Signature
                                                      Services, Inc. ("Signature
                                                      Services") (until January
                                                      1997).
- ----------
*   Trustee may be deemed to be an "interested person" of the Fund as defined
    in the Investment Company Act of 1940.
(1) Member of the Executive Committee. The Executive Committee may generally
    exercise most of the powers of the Board of Trustees.
(2) A member of the Investment Committee of the Adviser.
(3) Member of the Audit Committee and the Administration Committee.
    


                                       17
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

James F. Carlin            Trustee (3)                Chairman and CEO, Carlin
233 West Central Street                               Consolidated, Inc.
Natick, MA 01760                                      (management/investments);
April 1940                                            Director, Arbella Mutual
                                                      Insurance Company
                                                      (insurance), Health Plan
                                                      Services, Inc.,
                                                      Massachusetts Health and
                                                      Education Tax Exempt
                                                      Trust, Flagship
                                                      Healthcare, Inc., Carlin
                                                      Insurance Agency, Inc.,
                                                      West Insurance Agency,
                                                      Inc. (until May 1995), Uno
                                                      Restaurant Corp.;
                                                      Chairman, Massachusetts
                                                      Board of Higher Education
                                                      (since 1995).

William H. Cunningham      Trustee (3)                Chancellor, University
601 Colorado Street                                   of Texas System and
O'Henry Hall                                          former President of the
Austin, TX 78701                                      University of Texas,
January 1944                                          Austin, Texas; Lee Hage
                                                      and Joseph D. Jamail
                                                      Regents Chair of Free
                                                      Enterprise; Director,
                                                      LaQuinta Motor Inns, Inc.
                                                      (hotel management
                                                      company); Director,
                                                      Jefferson-Pilot
                                                      Corporation (diversified
                                                      life insurance company)
                                                      and LBJ Foundation Board
                                                      (education foundation);
                                                      Advisory Director, Texas
                                                      Commerce Bank - Austin.

- ----------
*   Trustee may be deemed to be an "interested person" of the Fund as defined
    in the Investment Company Act of 1940.
(1) Member of the Executive Committee. The Executive Committee may generally
    exercise most of the powers of the Board of Trustees.
(2) A member of the Investment Committee of the Adviser.
(3) Member of the Audit Committee and the Administration Committee.
    


                                       18
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

Charles F. Fretz           Trustee (3)                Retired; self employed;
RD #5, Box 300B                                       Former Vice President
Clothier Springs Road                                 and Director, Towers,
Malvern, PA  19355                                    Perrin, Foster & Crosby,
June 1928                                             Inc. (international
                                                      management consultants)
                                                      (1952-1985).

Harold R. Hiser, Jr.       Trustee (3)                Executive Vice
123 Highland Avenue                                   President,
Short Hills, NJ  07078                                Schering-Plough
October 1931                                          Corporation
                                                      (pharmaceuticals)
                                                      (retired 1996);
                                                      Director, ReCapital
                                                      Corporation
                                                      (reinsurance) (until
                                                      1995).

Anne C. Hodsdon *          Trustee and President      President, Chief
101 Huntington Avenue      (1,2)                      Operating Officer and
Boston, MA  02199                                     Director, the Adviser;
April 1953                                            Trustee, The Berkeley
                                                      Group; Director, John
                                                      Hancock Funds, Advisers
                                                      International, Insurance
                                                      Agency, Inc. and
                                                      International Ireland;
                                                      President and Director,
                                                      SAMCorp. and NM Capital;
                                                      Executive Vice
                                                      President, the Adviser
                                                      (until December 1994);
                                                      Director, Signature
                                                      Services (until January
                                                      1997).

Charles L. Ladner          Trustee (3)                Director, Energy North,
UGI Corporation                                       Inc. (public utility
P.O. Box 858                                          holding company) (until
Valley Forge, PA  19482                               1992); Senior Vice
February 1938                                         President of UGI Corp.
                                                      Holding Company Public
                                                      Utilities, LPGAS, Vice
                                                      President of Amerigas
                                                      Partners L.P.

- ----------
*   Trustee may be deemed to be an "interested person" of the Fund as defined
    in the Investment Company Act of 1940.
(1) Member of the Executive Committee. The Executive Committee may generally
    exercise most of the powers of the Board of Trustees.
(2) A member of the Investment Committee of the Adviser.
(3) Member of the Audit Committee and the Administration Committee.
    


                                       19
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

Leo E. Linbeck, Jr.        Trustee (3)                Chairman, President,
3810 W. Alabama                                       Chief Executive Officer
Houston, TX 77027                                     and Director, Linbeck
August 1934                                           Corporation (a holding
                                                      company engaged in various
                                                      phases of the construction
                                                      industry and warehousing
                                                      interests); Former
                                                      Chairman, Federal Reserve
                                                      Bank of Dallas (1992,
                                                      1993); Chairman of the
                                                      Board and Chief Executive
                                                      Officer, Linbeck
                                                      Construction Corporation;
                                                      Director, PanEnergy
                                                      Corporation (a diversified
                                                      energy company), Daniel
                                                      Industries, Inc.
                                                      (manufacturer of gas
                                                      measuring products and
                                                      energy related equipment),
                                                      GeoQuest International
                                                      Holdings, Inc. (a
                                                      geophysical consulting
                                                      firm) (1980-1993); Former
                                                      Director, Greater Houston
                                                      Partnership (1980 -1995).

Patricia P. McCarter       Trustee (3)                Director and Secretary,
1230 Brentford Road                                   The McCarter Corp.
Malvern, PA  19355                                    (machine manufacturer).
May 1928

- ----------
*   Trustee may be deemed to be an "interested person" of the Fund as defined
    in the Investment Company Act of 1940.
(1) Member of the Executive Committee. The Executive Committee may generally
    exercise most of the powers of the Board of Trustees.
(2) A member of the Investment Committee of the Adviser.
(3) Member of the Audit Committee and the Administration Committee.
    


                                       20
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

Steven R. Pruchansky       Trustee (1, 3)             Director and President,
4327 Enterprise Avenue                                Mast Holdings, Inc.
Naples, FL  33942                                     (since 1991); Director,
August 1944                                           First Signature Bank &
                                                      Trust Company (until
                                                      August 1991); Director,
                                                      Mast Realty Trust (until
                                                      1994); President,
                                                      Maxwell Building Corp.
                                                      (until 1991).

Richard S. Scipione *      Trustee (1)                General Counsel, John
John Hancock Place                                    Hancock Life Company;
P.O. Box 111                                          Director, the Adviser,
Boston, MA  02117                                     Advisers International,
August 1937                                           John Hancock Funds, John
                                                      Hancock Distributors,
                                                      Inc., Insurance Agency,
                                                      Inc., John Hancock
                                                      Subsidiaries, Inc.,
                                                      SAMCorp. and NM Capital;
                                                      Trustee, The Berkeley
                                                      Group; Director, JH
                                                      Networking Insurance
                                                      Agency, Inc.; Director,
                                                      Signature Services
                                                      (until January 1997).

Norman H. Smith            Trustee (3)                Lieutenant General,
243 Mt. Oriole Lane                                   United States Marine
Linden, VA  22642                                     Corps; Deputy Chief of
March 1933                                            Staff for Manpower and
                                                      Reserve Affairs,
                                                      Headquarters Marine Corps;
                                                      Commanding General III
                                                      Marine Expeditionary
                                                      Force/3rd Marine Division
                                                      (retired 1991).

- ----------
*   Trustee may be deemed to be an "interested person" of the Fund as defined
    in the Investment Company Act of 1940.
(1) Member of the Executive Committee. The Executive Committee may generally
    exercise most of the powers of the Board of Trustees.
(2) A member of the Investment Committee of the Adviser.
(3) Member of the Audit Committee and the Administration Committee.
    


                                       21
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

John P. Toolan             Trustee (3)                Director, The Smith
13 Chadwell Place                                     Barney Muni Bond Funds,
Morristown, NJ  07960                                 The Smith Barney
September 1930                                        Tax-Free Money Funds,
                                                      Inc., Vantage Money Market
                                                      Funds (mutual funds), The
                                                      Inefficient-Market Fund,
                                                      Inc. (closed-end
                                                      investment company) and
                                                      Smith Barney Trust Company
                                                      of Florida; Chairman,
                                                      Smith Barney Trust Company
                                                      (retired December, 1991);
                                                      Director, Smith Barney,
                                                      Inc., Mutual Management
                                                      Company and Smith Barney
                                                      Advisers, Inc. (investment
                                                      advisers) (retired 1991);
                                                      Senior Executive Vice
                                                      President, Director and
                                                      member of the Executive
                                                      Committee, Smith Barney,
                                                      Harris Upham & Co.,
                                                      Incorporated (investment
                                                      bankers) (until 1991).

Robert G. Freedman         Vice Chairman and Chief    Vice Chairman and Chief
101 Huntington Avenue      Investment Officer (2)     Investment Officer, the
Boston, MA  02199                                     Adviser; Director, the
July 1938                                             Adviser, Advisers
                                                      International, John
                                                      Hancock Funds, SAMCorp.,
                                                      Insurance Agency, Inc.,
                                                      Southeastern Thrift & Bank
                                                      Fund and NM Capital;
                                                      Senior Vice President, The
                                                      Berkeley Group; President,
                                                      the Adviser (until
                                                      December 1994); Director,
                                                      Signature Services (until
                                                      January 1997).

- ----------
*   Trustee may be deemed to be an "interested person" of the Fund as defined
    in the Investment Company Act of 1940.
(1) Member of the Executive Committee. The Executive Committee may generally
    exercise most of the powers of the Board of Trustees.
(2) A member of the Investment Committee of the Adviser.
(3) Member of the Audit Committee and the Administration Committee.
    


                                       22
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

James B. Little            Senior Vice President and  Senior Vice President,
101 Huntington Avenue      Chief Financial Officer    the Adviser, The
Boston, MA  02199                                     Berkeley Group, John
February 1935                                         Hancock Funds.

John A. Morin              Vice President             Vice President and
101 Huntington Avenue                                 Secretary, the Adviser,
Boston, MA  02199                                     The Berkeley Group,
July 1950                                             Signature Services and
                                                      John Hancock Funds;
                                                      Secretary, NM Capital and
                                                      SAMCorp.; Clerk, Insurance
                                                      Agency, Inc.; Counsel,
                                                      John Hancock Mutual Life
                                                      Insurance Company (until
                                                      February 1996), and Vice
                                                      President of John Hancock
                                                      Distributors, Inc. (until
                                                      April 1994).

Susan S. Newton            Vice President and         Vice President, the
101 Huntington Avenue      Secretary                  Adviser; John Hancock
Boston, MA  02199                                     Funds, Signature
March 1950                                            Services and The
                                                      Berkeley Group; Vice
                                                      President, John Hancock
                                                      Distributors, Inc.
                                                      (until April 1994).

James J. Stokowski         Vice President and         Vice President, the
101 Huntington Avenue      Treasurer                  Adviser.
Boston, MA  02199
November 1946

- ----------
*   Trustee may be deemed to be an "interested person" of the Fund as defined
    in the Investment Company Act of 1940.
(1) Member of the Executive Committee. The Executive Committee may generally
    exercise most of the powers of the Board of Trustees.
(2) A member of the Investment Committee of the Adviser.
(3) Member of the Audit Committee and the Administration Committee.
    


                                       23
<PAGE>

   
                           Positions Held             Principal Occupation(s)
Name and Address           With the Company           During the Past Five Years
- ----------------           ----------------           --------------------------

Barry J. Gordon*           President of the Fund      President and Chairman
1415 Kellum Place                                     of the Board of American
Suite 205                                             Fund Advisors, Inc.;
Garden City, NY  11530                                Director and President
July 1945                                             of the Company and its
                                                      predecessors (until 1993);
                                                      Vice President of
                                                      F.G.S.K., Inc. (hotel)
                                                      (since 1996); Chairman of
                                                      the Board and Chief
                                                      Executive Officer (since
                                                      1990) of Baseball
                                                      Entrepreneurs, Inc.,
                                                      Chairman of the Board and
                                                      Chief Executive Officer of
                                                      Minor League Sports
                                                      Enterprises, Inc.
                                                      (baseball club ownership
                                                      since 1992); Director of
                                                      Hain Food Group (food
                                                      products) (since 1993);
                                                      Director of Sports Heroes,
                                                      Inc. (sports memorabilia)
                                                      (from 1989 until 1996);
                                                      Director of Winfield
                                                      Capital Corp. (SBIC)
                                                      (since 1995); Chairman of
                                                      Board of ACOL Acquisition
                                                      Corp. (baseball club
                                                      ownership since 1994);
                                                      Director of Millennium
                                                      Sports Management, Inc.
                                                      (sports management) (
                                                      since 1996); Director of
                                                      Robocom Systems, Inc.
                                                      (automated systems) (since
                                                      1997).
- ----------
*   Trustee may be deemed to be an "interested person" of the Fund as defined
    in the Investment Company Act of 1940.
(1) Member of the Executive Committee. The Executive Committee may generally
    exercise most of the powers of the Board of Trustees.
(2) A member of the Investment Committee of the Adviser.
(3) Member of the Audit Committee and the Administration Committee.
    


                                       24
<PAGE>

       

The following table provides information regarding the compensation paid by the
Fund and the other investment companies in the John Hancock Fund Complex to the
Independent Trustees for their services. Messrs. Boudreau and Scipione, and Ms.
Hodsdon, each a non-independent Trustee, and each of the officers of the Fund
(except Mr. Gordon) are interested persons of the Adviser, are compensated by
the Adviser and/or its affiliates and receive no compensation from the Fund for
their services. Mr. Gordon is an interested person of the Subadviser, is
compensated by the Subadviser, and receives no compensation from the Fund for
his services.

   
                                                          Total Compensation
                                                           From the Fund and
                            Aggregate Compensation         John Hancock Fund
Independent Trustees           From the Fund*           Complex to Trustees **
- --------------------           ----------------         -----------------------

James F. Carlin                    $ 2,098                  $   74,000       
William H. Cunningham +              2,098                      74,000      
Charles F. Fretz                     2,098                      74,250
Harold R. Hiser. Jr. +               2,098                      74,000
Charles L. Ladner                    2,098                      74,250      
Leo E. Linbeck, Jr.                  2,098                      74,250      
Patricia P. McCarter +               2,098                      74,250      
Steven R. Pruchansky +               2,178                      77,250      
Norman H. Smith +                    2,178                      77,250       
John P. Toolan +                     2,098                      74,250      
                                   -------                    --------
Total                              $21.140                    $747,750       
                         
*     Compensation is for the fiscal year ended October 31, 1997.

**    The total compensation paid by the John Hancock Fund Complex to the
      Independent Trustees is as of calendar year ended December 31, 1997. As of
      that date, there were sixty-seven funds in the John Hancock Fund Complex,
      with each of these Independent Trustees serving thirty-two of the funds.

+     On December 31, 1997, the value of the aggregate accrued deferred
      compensation from all funds in the John Hancock Fund Complex for Mr.
      Cunningham was $220,106, for Mr. Hiser was $103,868, for Ms. McCarter was
      $159,075, for Mr. Pruchansky was $68,102, for Mr. Smith was $70,607 and
      for Mr. Toolan was $281,133 under the John Hancock Deferred Compensation
      Plan for Independent Trustees.

All of the officers listed are officers or employees of the Adviser, the
Subadviser, or affiliated companies. Some of the Trustees and officers may also
be officers and/or directors and/or Trustees of one or more of the other funds
for which the Adviser serves as investment adviser.
    


                                       25
<PAGE>

       

   
As of February 2, 1998, the officers and Trustees of the Fund as a group
beneficially owned less than 1% of the outstanding shares of the Fund. As of
that date, the following shareholders beneficially owned 5% or more of
outstanding shares of the Fund:

                                                       Percentage of total      
Name and Address                                       Outstanding Shares of 
of Shareholder                     Class of Shares     the Class of the Fund   
- --------------                     ---------------     ---------------------   

MLPF&S                                    B                    8.56%     
Sole Benefit Of Its
Customers
Attn: Fund Administration
4800 Deerlake Drive
East Jacksonville FL 32246-
6484
    

INVESTMENT ADVISORY AND OTHER SERVICES

   
The Adviser, located at 101 Huntington Avenue, Boston, Massachusetts
02199-77603, was organized in 1968 and has more than $26 billion in assets under
management in its capacity as investment adviser to the Fund and the other
mutual funds and publicly traded investment companies in the John Hancock group
of funds, having a combined total of over 1,400,000 shareholders. The Adviser is
an affiliate of the Life Company, one of the most recognized and respected
financial institutions in the nation. With total assets under management of more
than $100 billion, the Life Company is one of the ten largest life insurance
companies in the United States, and carries a high rating from Standard & Poor's
and A.M. Best's. Founded in 1862, the Life Company has been serving clients for
over 130 years.

The Subadviser, AFA, 1415 Kellum Place, Suite 205, Garden City, New York, 11530,
was incorporated under the laws of New York in 1978. The Subadviser, subject to
the supervision of the Adviser, manages the Fund's investments. AFA also
provides investment advisory and management services to individual and
institutional clients.

The Fund has entered into an investment management contract (the "Advisory
Agreement") with the Adviser which was approved by the Fund's shareholders.
Pursuant to the Advisory Agreement, the Adviser in conjunction with the Suba
dviser will: (a) furnish continuously an investment program for the Fund and
determine, subject to the overall supervision and review of the Trustees, which
investments should be purchased, held, sold or exchanged, and (b) provide
supervision over all aspects of the Fund's operations except those which are
delegated to a custodian, transfer agent or other agent.
    

 The Adviser has entered into a Sub-Advisory Agreement with the Subadviser,
under which the Subadviser, subject to the review of the Trustees and the
overall supervision of the Adviser, is responsible for providing the Fund with
investment advice.

       

The Fund bears all costs of its organization and operation, including expenses
of preparing, printing and mailing all shareholders' reports, notices,
prospectuses, proxy statements and reports to regulatory agencies; expenses
relating to the issuance, registration and qualification of shares;


                                       26
<PAGE>

government fees; interest charges; expenses of furnishing to shareholders their
account statements; taxes; expenses of redeeming shares; brokerage and other
expenses connected with the execution of portfolio securities transactions;
expenses pursuant to the Fund's plan of distribution; fees and expenses of
custodians including those for keeping books and accounts and calculating the
net asset value of shares; fees and expenses of transfer agents and dividend
disbursing agents; legal, accounting, financial, management, tax and auditing
fees and expense of the Fund (including an allocable portion of the cost of the
Adviser's employees rendering such services to the Fund; the compensation and
expenses of Trustees who are not otherwise affiliated with the Trust, the
Adviser or any of their affiliates; expenses of Trustees' and shareholders'
meetings; trade association membership; insurance premiums; and any
extraordinary expenses.

   
As compensation for its services under the Advisory Agreement , the Fund pays
the Adviser monthly a fee based on a stated percentage of the average of the
daily net assets of the Fund as follows: at an annual rate of 1% of the value of
the net assets of the Fund up to $100 million, and 3/4 of 1% of the value of the
net assets over $100 million, as compensation for the services rendered by the
Adviser. Effective January 1, 1995, the Adviser reduced a portion of the
management fee amounting to 0.15% of the average daily net asset value of the
first $100,000,000 of the Fund. In addition to the management fee, the Adviser
receives an annual administration fee of $100,000. The annual rate of
compensation is higher than the rate paid by most registered investment
companies, but is believed to be comparable to the fees paid by funds with
comparable objectives. The Adviser, not the Fund, pays the Subadviser a monthly
fee. For the year ended December 31, 1995, the Adviser received management fees
of $1,045,680 and an administration fee of $99,726. For the fiscal period from
January 1 through October 31, 1996, the Adviser received management fees of
$1,366,434, and an administration fee of $83,191 from the Fund. For the fiscal
year ended October 31, 1997, the Adviser received a management fee of $1,890,727
and an administration fee of $100,000.

From time to time, the Adviser may reduce its fee or make other arrangements to
limit the Fund's expenses to a specified percentage of average daily net assets.
The Adviser retains the right to re-impose a fee and recover any other payments
to the extent that, at the end of any fiscal year, the Fund's annual expenses
fall below this limit.

Securities held by the Fund may also be held by other funds or investment
advisory clients for which the Adviser, the Subadviser or any of their
respective affiliates provides investment advice. Because of different
investment objectives or other factors, a particular security may be bought for
one or more funds or clients when one or more are selling the same security. If
opportunities for purchase or sale of securities by the Adviser or the
Subadviser for the Fund or for other funds or clients for which the Adviser or
Subadviser renders investment advice arise for consideration at or about the
same time, transactions in such securities will be made, insofar as feasible,
for the respective funds or clients in a manner deemed equitable to all of them.
To the extent that transactions on behalf of more than one client of the
Adviser, the Subadviser or their respective affiliates may increase the demand
for securities being purchased or the supply of securities being sold, there may
be an adverse effect on price.

Pursuant to the Advisory Agreement and Sub-Advisory Agreement, the Adviser and
Subadviser are not liable for any error of judgment or mistake of law or for any
loss suffered by the Fund in connection with the matters to which their
respective contract relates, except a loss resulting from willful misfeasance,
bad faith or gross negligence on the part of the Adviser or Subadviser in the
performance of their duties or from their reckless disregard of the obligations
and duties under the applicable Agreement.
    


                                       27
<PAGE>

   
Under the Advisory Agreement, the Fund may use the name "John Hancock" or any
name derived from or similar to it only for so long as the Advisory Agreement or
any extension, renewal or amendment thereof remains in effect. If the Advisory
Agreement is no longer in effect, the Fund (to the extent that it lawfully can)
will cease to use such a name or any other name indicating that it is advised by
or otherwise connected with the Adviser. In addition, the Adviser or the Life
Company may grant the nonexclusive right to use the name "John Hancock" or any
similar name to any other corporation or entity, including but not limited to
any investment company of which the Life Company or any subsidiary or affiliate
thereof or any successor to the business of any subsidiary or affiliate thereof
shall be the investment adviser.
    

   

    

   
Pursuant to the Sub-Advisory Agreement, AFA provides day-to-day portfolio
management of the Fund. AFA furnishes the Adviser and the Fund with investment
advice and recommendations consistent with the investment policies, objectives
and restrictions of the Fund. AFA pays its own costs of maintaining staff and
personnel necessary for it to perform its obligations under the Sub-Advisory
Agreement, expenses of its office rent, telephone, telecommunications and other
facilities required by it to perform services and any other expenses, including
legal, audit and professional fees and expenses, incurred by it in connection
with the performance of its duties under the Sub-Advisory Agreement.

The continuation of the Advisory Agreement, Sub-Advisory and Distribution
Agreement (discussed below) was approved by all of the Trustees. The Advisory
Agreement, the Sub-Advisory Agreement and the Distribution Agreement, will
continue in effect from year to year, provided that its continuance is approved
annually both (i) by holders of a majority of the outstanding voting securities
of the Trust or by the Trustees, and (ii) by a majority of the Trustees who are
not parties to the Agreement or "interested persons" of any such parties. Each
Agreement may be terminated on 60 days written notice by any party or by vote of
a majority of the outstanding voting securities of the Fund and will terminate
automatically if assigned.

In order to avoid conflicts with portfolio trades for the Fund, the Adviser, the
Subadviser and the Fund have adopted extensive restrictions on personal
securities trading by personnel of the Adviser and its affiliates. In the case
of the Adviser, some of these restrictions are: pre-clearance for all personal
trades and a ban on the purchase of initial public offerings, as well as
contributions to specified charities of profits on securities held for less than
91 days. The Subadviser's restrictions may differ where appropriate, as long as
they maintain the same intent. These restrictions are a continuation of the
basic principle that the interests of the Fund and its shareholders come first.
    

DISTRIBUTION CONTRACTS

   
The Fund has a Distribution Agreement with John Hancock Funds. Under the
agreement, John Hancock Funds is obligated to use its best efforts to sell
shares of each class of the Fund. Shares of the Fund are also sold by selected
broker-dealers (the "Selling Brokers") which have entered into selling agency
agreements with John Hancock Funds. John Hancock Funds accepts orders for the
purchase of the shares of the Fund which are continually offered at the net
asset value next determined, plus any applicable sales charge, if any. In
connection with the sale of Class A or Class B shares, John Hancock Funds and
Selling Brokers receive compensation from a sales charge imposed, in the case of
Class A shares, at the time of sale. In the case of Class B shares, the broker
receives compensation immediately but John Hancock Funds is compensated on a
deferred basis. John Hancock Funds may pay extra compensation to financial
services firms selling large amounts of fund shares. This compensation would be
calculated as a percentage of fund shares sold by the firm.
    


                                       28
<PAGE>

   
Total underwriting commissions for sales of the Fund's Class A shares for the
fiscal periods ended October 31, 1997, January 1, 1996 to October 31, 1996 and
December 31, 1995 were $244,784, $414,197 and $584,203, respectively, and
$38,371, $62,394 and $90,191, respectively, were retained by John Hancock Funds
in 1997, 1996 and 1995, respectively. The remainder of the underwriting
commissions were reallowed to dealers.

The Fund's Trustees adopted Distribution Plans with respect to Class A and Class
B shares (the "Plans"),  pursuant to Rule 12b-1 under the Investment Company Act
of 1940.  Under the Plans, the Fund will pay distribution and service fees at an
aggregate  annual  rate of up to 0.30% and  1.00%,  respectively,  of the Fund's
average  daily net assets  attributable  to shares of that class.  However,  the
service  fee will not  exceed  0.25% of the  Fund's  average  daily  net  assets
attributable  to each class of  shares.  The  distribution  fees will be used to
reimburse John Hancock Funds for its  distribution  expenses,  including but not
limited to: (i) initial and ongoing sales  compensation  to Selling  Brokers and
others (including  affiliates of John Hancock Funds) engaged in the sale of Fund
shares; (ii) marketing, promotional and overhead expenses incurred in connection
with the  distribution of Fund shares;  and (iii) with respect to Class B shares
only, interest expenses on unreimbursed  distribution expenses. The service fees
will be used to compensate Selling Brokers and others for providing personal and
account  maintenance  services to  shareholders.  In the event that John Hancock
Funds is not fully  reimbursed  for expenses  they incur under the Class A Plan,
theses expenses will not be carried beyond twelve months from the date they were
incurred.  Unreimbursed  expenses under the Class B Plan will be carried forward
together with interest on the balance of these unreimbursed  expenses.  The Fund
does not treat  unreimbursed  expenses  under the Class B Plan as a liability of
the Fund because the Trustees may  terminate  the Class B Plan at any time.  For
the  fiscal  year  ended  October  31,  1997,  an  aggregate  of  $1,198,204  of
distribution  expenses, or 2.00% of the average net assets of the Class B shares
of the Fund,  was not  reimbursed or recovered by John Hancock Funds through the
receipt of deferred sales charges or 12b-1 fees in prior periods.
    

The Plans were approved by a majority of the voting securities of the Fund. The
Plans and all amendments were approved by the Trustees, including a majority of
the Trustees who are not interested persons of the Fund and who have no direct
or indirect financial interest in the operation of the Plans (the "Independent
Trustees"), by votes cast in person at meetings called for the purpose of voting
on such Plans.

Pursuant to the Plans, at least quarterly, John Hancock Funds provides the Fund
with a written report of the amounts expended under the Plans and the purpose
for which such expenditures were made. The Trustees review these reports on a
quarterly basis to determine their continued appropriateness.

   
The Plans provide that they will continue in effect only so long as their
continuance is approved at least annually by a majority of both the Trustees and
Independent Trustees. The Plans provide that they may be terminated without
penalty, by a vote of a majority of the Independent Trustees, (b) by a vote of a
majority of the Fund's outstanding shares of the applicable class in each case
upon 60 days written notice to John Hancock Funds, and (c) automatically in the
event of assignment. The Plans further provide that they may not be amended to
increase the maximum amount of the fees for the services described therein
without the approval of a majority of the outstanding shares of the class of the
Fund which has voting rights with respect to that Plan. Each plan provides that
no material amendment to the Plans will be effective unless it is approved by a
majority vote of the Trustees and the Independent Trustees of the Fund. The
holders of Class A and Class B shares have exclusive voting rights with respect
to the Plan
    


                                       29
<PAGE>

applicable to their respective class of shares. In adopting the Plans, the
Trustees concluded that, in their judgment, there is a reasonable likelihood
that the Plans will benefit the holders of the applicable class of shares of the
Fund.

Amounts paid to John Hancock Funds by any class of shares of the Fund will not
be used to pay the expenses incurred with respect to any other class of shares
of the Fund; provided, however, that expenses attributable to the Fund as a
whole will be allocated, to the extent permitted by law, according to a formula
based upon gross sales dollars and/or average daily net assets of each such
class, as may be approved from time to time by vote of a majority of Trustees.
From time to time, the Fund may participate in joint distribution activities
with other Funds and the costs of those activities will be borne by each Fund in
proportion to the relative net asset value of the participating Funds.

   
During the period ended October 31, 1997, the Fund paid John Hancock Funds the
following amounts of expenses in connection with their services for the Fund:

<TABLE>
<CAPTION>
                                  Expense Items
                                  -------------

                               Printing and                                     Interest,
                               Mailing of                        Expenses of    Carrying,
                               Prospectuses to   Compensation    of John        or other 
                               to New            to Selling      Hancock        Finance  
                 Advertising   Shareholders      Brokers         Funds          Charges  
                 -----------   ------------      -------         -----          -------  

<S>              <C>           <C>               <C>             <C>            <C>   
Class A          $57,006       $3,356            $332,121        $143,688       $--

Class B          $60,352       $4,186            $222,756        $157,505       $152,455
</TABLE>
    

NET ASSET VALUE

For purposes of calculating the net asset value ("NAV") of the Fund's shares,
the following procedures are utilized wherever applicable.

Debt investment securities are valued on the basis of valuations furnished by a
principal market- maker or a pricing service, both of which generally utilize
electronic data processing techniques to determine valuations for normal
institutional size trading units of debt securities without exclusive reliance
upon quoted prices.

Equity securities traded on a principal exchange or NASDAQ National Market
Issues are generally valued at last sale price on the day of valuation.
Securities in the aforementioned category for which no sales are reported and
other securities traded over-the-counter are generally valued at the last
available bid price.

Short-term debt investments which have a remaining maturity of 60 days or less
are generally valued at amortized cost which approximates market value. If
market quotations are not readily available or if in the opinion of the Adviser
any quotation or price is not representative of true market value, the fair
value of the security may be determined in good faith in accordance with
procedures approved by the Trustees.

Foreign securities are valued on the basis of quotations from the primary market
in which they are traded. Any assets or liabilities expressed in terms of
foreign currencies are translated into


                                       30
<PAGE>

U.S. dollars by the custodian bank based on London currency exchange quotations
as of 5:00 p.m., London time (12:00 noon, New York time) on the date of any
determination of the Fund's NAV. If quotations are not readily available, or the
value has been materially affected by events occurring after the closing of a
foreign market, assets are valued by a method that the Trustees believe
accurately reflects fair value.

The NAV for each fund and class is determined each business day at the close of
regular trading on the New York Stock Exchange (typically 4:00 p.m. Eastern
time) by dividing a class's net assets by the number of its shares outstanding.
On any day an international market is closed and the New York Stock Exchange is
open, any foreign securities will be valued at the prior day's close with the
current day's exchange rate. Trading of foreign securities may take place on
Saturdays and U.S. business holidays on which the Fund's NAV is not calculated.
Consequently, the Fund's portfolio securities may trade and the NAV of the
Fund's redeemable securities may be significantly affected on days when a
shareholder has no access to the Fund.

INITIAL SALES CHARGE ON CLASS A SHARES

Shares of the Fund are offered at a price equal to their net asset value plus a
sales charge which, at the option of the purchaser, may be imposed either at the
time of purchase (the "initial sales charge alternative") or on a contingent
deferred basis (the "deferred sales charge alternative"). Share certificates
will not be issued unless requested by the shareholder in writing, and then they
will only be issued for full shares. The Trustees reserve the right to change or
waive the Fund's minimum investment requirements and to reject any order to
purchase shares (including purchase by exchange) when in the judgment of the
Adviser such rejection is in the Fund's best interest.

The sales charges applicable to purchases of Class A shares of the Fund are
described in the Prospectus. Methods of obtaining a reduced sales charge
referred to generally in the Prospectus are described in detail below. In
calculating the sales charge applicable to current purchases of Class A shares
of the Fund, the investor is entitled to accumulate current purchases with the
greater of the current value (at offering price) of the Class A shares of the
Fund owned by the investor, or if John Hancock Signature Services, Inc.
("Signature Services") is notified by the investor's dealer or the investor at
the time of the purchase, the cost of the Class A shares owned.

       

Without Sales Charge.  Class A shares may be offered without a front-end
sales charge or CDSC to various individuals and institutions as follows:

     o Any state, county or any instrumentality, department, authority, or
     agency of these entities that is prohibited by applicable investment laws
     from paying a sales charge or commission when it purchases shares of any
     registered investment management company.*

     o A bank, trust company, credit union, savings institution or other
     depository institution, its trust departments or common trust funds if it
     is purchasing $1 million or more for non-discretionary customers or
     accounts.*

     o A Trustee or officer of the Trust; a Director or officer of the
     Adviser and its affiliates, or Selling Brokers; employees or sales
     representatives of any of the foregoing; retired officers, employees or
     Trustees of any of the foregoing; a member of the immediate family (spouse,
     children, grandchildren, mother, father, sister, brother, mother-in-law,
     father-in-law) of any of the foregoing; or any fund, pension, profit
     sharing or other benefit plan for the individuals described above.


                                       31
<PAGE>

     o A broker, dealer, financial planner, consultant or registered
     investment advisor that has entered into an agreement with John Hancock
     Funds providing specifically for the use of Fund shares in fee-based
     investment products or services made available to their clients.

     o A former participant in an employee benefit plan with John Hancock
     funds, when he or she withdraws from his or her plan and transfers any or
     all of his or her plan distributions directly to the Fund.

     o A member of an approved affinity group financial services plan.*

     o A member of a class action lawsuit against insurance companies who
     is investing settlement proceeds.

   
     o Retirement plans participating in Merrill Lynch servicing programs,
     if the Plan has more than $3 million in assets or 500 eligible employees at
     the date the Plan Sponsor signs the Merrill Lynch Recordkeeping Service
     Agreement. See your Merrill Lynch financial consultant for further
     information.
    

     o Existing full service clients of the Life Company who were group
     annuity contract holders as of September 1, 1994, and participant directed
     defined contribution plans with at least 100 eligible employees at the
     inception of the Fund account, may purchase Class A shares with no initial
     sales charge. However, if the shares are redeemed within 12 months after
     the end of the calendar year in which the purchase was made, a CDSC will be
     imposed at the following rate:

     Amount Invested                                             CDSC Rate
     ---------------                                             ---------

     $1 to $4,999,999                                               1.00%
     Next $5 million to $9,999,999                                  0.50%
     Amounts to $10 million and over                                0.25%

Shareholders of the John Hancock Global Technology Fund who were shareholders of
John Hancock National Aviation & Technology Fund ("National Aviation") who held
shares prior to May 1, 1984 are permitted for an indefinite period to purchase
additional shares of the John Hancock Global Technology Fund at net asset value,
without a sales charge, provided that the purchasing shareholder held shares of
National Aviation continuously from April 30, 1984 to July 28, 1995 (the date of
the reorganization of National Aviation with the John Hancock Global Technology
Fund) and shares of the John Hancock Global Technology Fund from that date to
the date of the purchase in question.

Class A shares may also be purchased without an initial sales charge in
connection with certain liquidation, merger or acquisition transactions
involving other investment companies or personal holding companies.

* For investments made under these provisions, John Hancock Funds may make a
payment out of its own resources to the Selling Broker in an amount not to
exceed 0.25% of the amount invested.

   
Combination Privilege. In calculating the sales charge applicable to purchases
of Class A shares made at one time, the purchases will be combined to reduce
sales charges if made by (a) an individual, his or her spouse and their children
under the age of 21, purchasing securities for his
    


                                       32
<PAGE>

   
or their own account, (b) a trustee or other fiduciary purchasing for a single
trust, estate or fiduciary account and (c) groups which qualify for the Group
Investment Program (see below). Further information about combined purchases,
including certain restrictions on combined group purchases, is available from
Signature Services or Selling Broker's representative.

Accumulation Privilege. Investors (including investors combining purchases) who
are already Class A shareholders may also obtain the benefit of the reduced
sales charge by taking into account not only the amount then being invested but
also the purchase price or current account value of the Class A shares of all
John Hancock funds which carry a sales charge already held by such person. Class
A shares of John Hancock money market funds will only be eligible for the
accumulation privilege if the investor has previously paid a sales charge on the
amount of those shares.

Group Investment Program. Under the Combination and Accumulation Privileges, all
members of a group may combine their individual purchases of Class A shares to
potentially qualify for breakpoints in the sales charge schedule. This feature
is provided to any group which (1) has been in existence for more than six
months, (2) has a legitimate purpose other than the purchase of mutual fund
shares at a discount for its members, (3) utilizes salary deduction or similar
group methods of payment, and (4) agrees to allow sales materials of the fund in
its mailings to members at a reduced or no cost to John Hancock Funds.

Letter of Intention. Reduced sales charges are also applicable to investments
pursuant to a Letter of Intention ("LOI"), which should be read carefully prior
to its execution by an investor. The Fund offers two options regarding the
specified period for making investments under the LOI. All investors have the
option of making their investments over a period of thirteen months. Investors
who are using the Fund as a funding medium for a retirement plan, however, may
opt to make the necessary investments called for by the LOI over a forty-eight
(48) month period. These retirement plans include IRAs, SEP, SARSEP, 401(k),
403(b) (including TSAs), SIMPLE IRA, SIMPLE 401(k), Money Pension, Profit
Sharing and Section 457 plans. Such an investment (including accumulations and
combinations) must aggregate $100,000 or more invested during the specified
period from the date of the LOI or from a date within (90) days prior thereto,
upon written request to Signature Services. The sales charge applicable to all
amounts invested under the LOI is computed as if the aggregate amount intended
to be invested had been invested immediately. If such aggregate amount is not
actually invested, the difference in the sales charge actually paid and the
sales charge payable had the LOI not been in effect is due from the investor.
However, for the purchases actually made within the specified period (either 13
or 48 months), the sales charge applicable will not be higher than that which
would have applied (including accumulations and combinations) had the LOI been
for the amount actually invested.
    

The LOI authorizes Signature Services to hold in escrow sufficient Class A
shares (approximately 5% of the aggregate) to make up any difference in sales
charges on the amount intended to be invested and the amount actually invested,
until such investment is completed within the specified period, at which time
the escrowed Class A shares will be released. If the total investment specified
in the LOI is not completed, the Class A shares held in escrow may be redeemed
and the proceeds used as required to pay such sales charge as may be due. By
signing the LOI, the investor authorizes Signature Services to act as his or her
attorney-in-fact to redeem any escrowed Class A shares and adjust the sales
charge, if necessary. A LOI does not constitute a binding commitment by an
investor to purchase, or by the Fund to sell, any additional Class A shares and
may be terminated at any time.


                                       33
<PAGE>

DEFERRED SALES CHARGE ON CLASS B SHARES

Investments in Class B shares are purchased at net asset value per share without
the imposition of an initial sales charge so the Fund will receive the full
amount of the purchase payment.

   
Contingent Deferred Sales Charge. Class B shares which are redeemed within six
years of purchase will be subject to a contingent deferred sales charge ("CDSC")
at the rates set forth in the Prospectus as a percentage of the dollar amount
subject to the CDSC. The charge will be assessed on an amount equal to the
lesser of the current market value or the original purchase cost of the Class B
shares being redeemed. No CDSC will be imposed on increases in account value
above the initial purchase prices, including all shares derived from
reinvestment of dividends or capital gains distributions.
    

Class B shares are not available to full-service defined contribution plans
administered by Signature Services or the Life Company that had more than 100
eligible employees at the inception of the Fund account.

   
The amount of the CDSC, if any, will vary depending on the number of years from
the time of payment for the purchase of Class B shares until the time of
redemption of such shares. Solely for purposes of determining the number of
years from the time of any payment for the purchases of shares, all payments
during a month will be aggregated and deemed to have been made on the first day
of the month.
    

In determining whether a CDSC applies to a redemption, the calculation will be
determined in a manner that results in the lowest possible rate being charged.
It will be assumed that your redemption comes first from shares you have held
beyond the six-year CDSC redemption period or those you acquired through
dividend and capital gain reinvestment, and next from the shares you have held
the longest during the six-year period. For this purpose, the amount of any
increase in a share's value above its initial purchase price is not regarded as
a share exempt from CDSC. Thus, when a share that has appreciated in value is
redeemed during the CDSC period, a CDSC is assessed only on its initial purchase
price.

       

When requesting a redemption for a specific dollar amount, please indicate if
you require the proceeds to equal the dollar amount requested. If not indicated,
only the specified dollar amount will be redeemed from your account and the
proceeds will be less any applicable CDSC.

Example:

   
You have purchased 100 shares at $10 per share. The second year after your
purchase, your investment's net asset value per share has increased by $2 to
$12, and you have gained 10 additional shares through dividend reinvestment. If
you redeem 50 shares at this time your CDSC will be calculated as follows:

      o Proceeds of 50 shares redeemed at $12 per shares (50 x 12)      $600.00
      o Minus Appreciation ($12 - $10) x 100 shares                     (200.00)
      o Minus proceeds of 10 shares not subject to CDSC 
        (dividend reinvestment)                                         (120.00)
                                                                        ------- 
      o Amount subject to CDSC                                          $280.00

      *The appreciation is based on all 100 shares in the lot not just the
       shares being redeemed.
    


                                       34
<PAGE>

Proceeds from the CDSC are paid to John Hancock Funds and are used in whole or
in part by John Hancock Funds to defray its expenses related to providing
distribution-related services to the Fund in connection with the sale of the
Class B shares, such as the payment of compensation to select Selling Brokers
for selling Class B shares. The combination of the CDSC and the distribution and
service fees enables the Fund to sell the Class B shares without a sales charge
being deducted at the time of the purchase.

       

Waiver of Contingent Deferred Sales Charge. The CDSC will be waived on
redemptions of Class B shares and of Class A shares that are subject to a CDSC,
unless indicated otherwise, in the circumstances defined below.

For all account types:

*     Redemptions made pursuant to the Fund's right to liquidate your account if
      you own shares worth less than $1,000.

*     Redemptions made under certain liquidation, merger or acquisition
      transactions involving other investment companies or personal holding
      companies.

*     Redemptions due to death or disability.

*     Redemptions made under the Reinstatement Privilege, as described in
      "Sales Charge Reductions and Waivers" of the Prospectus.

*     Redemptions of Class B shares made under a periodic withdrawal plan, as
      long as your annual redemptions do not exceed 12% of your account
      value, including reinvested dividends, at the time you established your
      periodic withdrawal plan and 12% of the value of subsequent investments
      (less redemptions) in that account at the time you notify Signature
      Services.  (Please note that this waiver does not apply to periodic
      withdrawal plan redemptions of Class A shares that are subject to a
      CDSC.)

   
*     Redemptions by Retirement plans participating in Merrill Lynch servicing
      programs, if the Plan has less than $3 million in assets or 500 eligible
      employees at the date the Plan Sponsor signs the Merrill Lynch
      Recordkeeping Service Agreement. See your Merrill Lynch financial
      consultant for further information.

For Retirement Accounts (such as IRA, SIMPLE IRA, SIMPLE 401(k), Rollover IRA,
TSA, 457, 403(b), 401(k), Money Purchase Pension Plan, Profit-Sharing Plan and
other plans as described in the Internal Revenue Code) unless otherwise noted:
    

*     Redemptions made to effect mandatory or life expectancy distributions
      under the Internal Revenue Code.

*     Returns of excess contributions made to these plans.

*     Redemptions made to effect distributions to participants or beneficiaries
      from employer sponsored retirement plans under Section 401(a) of the Code
      (such as 401(k), Money Purchase Pension Plan, Profit-Sharing Plan).

*     Redemptions from certain IRA and retirement plans that purchased shares
      prior to October 1, 1992 and certain IRA plans that purchased shares prior
      to May 15, 1995.


                                       35
<PAGE>

Please see matrix for reference.

CDSC Waiver Matrix for Class B Funds.

   
- --------------------------------------------------------------------------------
Type of       401(a) Plan  403(b)       457           IRA, IRA       Non-
Distribution  (401(k),                                Rollover       retirement
              MPP, PSP)                                             
- --------------------------------------------------------------------------------
Death or      Waived       Waived       Waived        Waived         Waived
Disability                                                          
- --------------------------------------------------------------------------------
Over 70 1/2   Waived       Waived       Waived        Waived for     12% of
                                                      mandatory      account
                                                      distributions  value
                                                      or 12% of      annually in
                                                      account        periodic
                                                      value          payments
                                                      annually in   
                                                      periodic      
                                                      payments      
- --------------------------------------------------------------------------------
Between 59    Waived       Waived       Waived        Waived for     12% of
1/2 and 70                                            Life           account
1/2                                                   Expectancy     value
                                                      or 12% of      annually in
                                                      account        periodic
                                                      value          payments
                                                      annually in   
                                                      periodic      
                                                      payments      
- --------------------------------------------------------------------------------
Under 59 1/2  Waived for   Waived for   Waived for    Waived for     12% of
              annuity      annuity      annuity       annuity        account
              payments     payments     payments      payments       value
              (72+) or     (72+) or     (72+) or 12%  (72+) or       annually in
              12% of       12% of       of account    12% of         periodic
              account      account      value         account        payments
              value        value        annually in   value         
              annually in  annually in  periodic      annually in   
              periodic     periodic     payments      periodic      
              payments     payments                   payments      
- --------------------------------------------------------------------------------
Loans         Waived       Waived       N/A           N/A            N/A
- --------------------------------------------------------------------------------
Termination   Not Waived   Not Waived   Not Waived    Not Waived     N/A
of Plan                                                             
- --------------------------------------------------------------------------------
Hardships     Waived       Waived       Waived        N/A            N/A
- --------------------------------------------------------------------------------
Return of     Waived       Waived       Waived        Waived         N/A
Excess                                                              
- --------------------------------------------------------------------------------
    

If you qualify for a CDSC waiver under one of these situations, you must notify
Signature Services at the time you make your redemption. The waiver will be
granted once Signature Services has confirmed you are entitled to the waiver.

SPECIAL REDEMPTIONS

Although it would not normally do so, the Fund has the right to pay the
redemption price of shares of the Fund in whole or in part in portfolio
securities as prescribed by the Trustees.  When


                                       36
<PAGE>

   
the shareholder sells portfolio securities received in this fashion, the
shareholder will incur a brokerage charge. Any such securities would be valued
for the purposes of making such payment at the same value as used in determining
net asset value. The Fund has elected to be governed by Rule 18f-1 under the
Investment Company Act. Under that rule, the Fund must redeem its shares for
cash except to the extent that the redemption payments to any one shareholder
during any 90-day period would exceed the lesser of $250,000 or 1% of the Fund's
net asset value at the beginning of such period.
    

ADDITIONAL SERVICES AND PROGRAMS

Exchange Privilege. The Fund permits exchanges of shares of any class of the
Fund for shares of the same class in any John Hancock fund offering that class.

   
Exchanges between funds with shares that are not subject to a CDSC are based on
their respective net asset values. No sales charge or transactions charge is
imposed. Shares of the Fund which are subject to a CDSC may be exchanged into
shares of any of the other John Hancock funds that are subject to a CDSC without
incurring the CDSC; however, the shares acquired in an exchange will be subject
to the CDSC schedule of the shares acquired if and when such shares are redeemed
(except that shares exchanged into John Hancock Short-Term Strategic Income Fund
and John Hancock Intermediate Maturity Government Fund will retain the exchanged
fund's CDSC schedule). For purposes of computing the CDSC payable upon
redemption of shares acquired in an exchange, the holding period of the original
shares is added to the holding period of the shares acquired in an exchange.
    

If a shareholder exchanges Class B shares purchased prior to January 1, 1994
(except John Hancock Short-Term Strategic Income Fund) for Class B shares of any
other John Hancock fund, the acquired shares will continue to be subject to the
CDSC schedule that was in effect when the exchanged shares were purchased.

The Fund reserves the right to require that previously exchanged shares (and
reinvested dividends) be in the Fund for 90 days before a shareholder is
permitted a new exchange.

   
The Fund may refuse any exchange order. The Fund may change or cancel its
exchange policies at any time, upon 60 days' notice to its shareholders.
    

An exchange of shares is treated as a redemption of shares of one fund and the
purchase of shares of another for Federal Income Tax purposes. An exchange may
result in a taxable gain or loss. See "TAX STATUS".

   
Systematic Withdrawal Plan. The Fund permits the establishment of a Systematic
Withdrawal Plan. Payments under this plan represent proceeds arising from the
redemption of Fund shares which may result in realization of gain or loss for
purposes of Federal, state and local income taxes. The maintenance of a
Systematic Withdrawal Plan concurrently with purchases of additional Class A or
Class B shares of the Fund could be disadvantageous to a shareholder because of
the initial sales charge payable on such purchases of Class A shares and the
CDSC imposed on redemptions of Class B shares and because redemptions are
taxable events. Therefore, a shareholder should not purchase Class A or Class B
shares at the same time as a Systematic Withdrawal Plan is in effect. The Fund
reserves the right to modify or discontinue the Systematic Withdrawal Plan of
any shareholder on 30 days' prior written notice to such shareholder, or to
discontinue the availability of such plan in the future. The shareholder may
terminate the plan at any time by giving proper notice to Signature Services.
    


                                       37
<PAGE>

Monthly Automatic Accumulation Program ("MAAP"). The program is explained in the
Prospectus. The program, as it relates to automatic investment checks, is
subject to the following conditions:

The investments will be drawn on or about the day of the month indicated.

   
The privilege of making investments through the MAAP may be revoked by Signature
Services without prior notice if any investment is not honored by the
shareholder's bank. The bank shall be under no obligation to notify the
shareholder as to the non-payment of any checks.
    

The program may be discontinued by the shareholder either by calling Signature
Services or upon written notice to Signature Services which is received at least
five (5) business days prior to the due date of any investment.

   
Reinstatement and Reinvestment Privilege. If Signature Services is notified
prior to reinvestment, a shareholder who has redeemed Fund shares may, within
120 days after the date of redemption, reinvest without payment of a sales
charge any part of the redemption proceeds in shares of the same class of the
Fund or another John Hancock fund, subject to the minimum investment limit in
that fund. The proceeds from the redemption of Class A shares may be reinvested
at net asset value without paying a sales charge in Class A shares of the Fund
or in Class A shares of any John Hancock fund. If a CDSC was paid upon
redemption, a shareholder may reinvest the proceeds from this redemption at net
asset value in additional shares of the class from which the redemption was
made. The shareholder's account will be credited with the amount of any CDSC
charged upon the prior redemption and the new shares will continue to be subject
to the CDSC. The holding period of the shares acquired through reinvestment
will, for purposes of computing the CDSC payable upon a subsequent redemption,
include the holding period of the redeemed shares.
    

To protect the interests of other investors in the Fund, the Fund may cancel the
reinvestment privilege of any parties that, in the opinion of the Fund, are
using market timing strategies or making more than seven exchanges per owner or
controlling party per calendar year. Also, the Fund may refuse any reinvestment
request.

The Fund may change or cancel its reinvestment policies at any time.

A redemption or exchange of Fund shares is a taxable transaction for Federal
income tax purposes even if the reinvestment privilege is exercised, and any
gain or loss realized by a shareholder on the redemption or other disposition of
Fund shares will be treated for tax purposes as described under the caption "TAX
STATUS".

   
Retirement plans participating in Merrill Lynch's servicing programs:

Class A shares are available at net asset value for plans with $3 million in
plan assets or 500 eligible employees at the date the Plan Sponsor signs the
Merrill Lynch Recordkeeping Service Agreement. If the plan does not meet either
of these limits, Class A shares are not available.

For participating retirement plans investing in Class B shares, shares will
convert to Class A shares after eight years, or sooner if the plan attains
assets of $5 million (by means of a CDSC-free redemption/purchase at net asset
value).
    


                                       38
<PAGE>

DESCRIPTION OF THE FUND'S SHARES

The Trustees of the Trust are responsible for the management and supervision of
the Fund. The Declaration of Trust permits the Trustees to issue an unlimited
number of full and fractional shares of beneficial interest of the Fund, without
par value. Under the Declaration of Trust, the Trustees have the authority to
create and classify shares of beneficial interest in separate series, without
further action by shareholders. As of the date of this Statement of Additional
Information, the Trustees have authorized shares of the Fund and one other
series. Additional series may be added in the future. The Declaration of Trust
also authorizes the Trustees to classify and reclassify the shares of the Fund
or any new series of the Trust, into one or more classes. As of the date of this
Statement of Additional Information, the Trustees have authorized the issuance
of two classes of shares of the Fund, designated as Class A and Class B.

The shares of each class of the Fund represent an equal proportionate interest
in the aggregate net assets attributable to that class of the Fund. Holders of
Class A and Class B shares have certain exclusive voting rights on matters
relating to their respective distribution plans. The different classes of the
Fund may bear different expenses relating to the cost of holding shareholder
meetings necessitated by the exclusive voting rights of any class of shares.

   
Dividends paid by the Fund, if any, with respect to each class of shares will be
calculated in the same manner, at the same time and on the same day and will be
in the same amount, except for differences resulting from the facts that (i) the
distribution and service fees relating to Class A and Class B shares will be
borne exclusively by that class, (ii) Class B shares will pay higher
distribution and service fees than Class A shares; and (iii) each of Class A and
Class B shares will bear any class expenses properly allocable to that class of
shares, subject to the conditions the Internal Revenue Service imposes with
respect to multiple-class structures. Similarly, the net asset value per share
may vary depending on whether Class A or Class B shares are purchased. No
interest will be paid on uncashed dividend or redemption checks.
    

In the event of liquidation, shareholders of each class are entitled to share
pro rata in the net assets of the Fund available for distribution to these
shareholders. Shares entitle their holders to one vote per share, are freely
transferable and have no preemptive, subscription or conversion rights. When
issued, shares are fully paid and non-assessable, except as set forth below.

Unless otherwise required by the Investment Company Act or the Declaration of
Trust, the Fund has no intention of holding annual meetings of shareholders.
Fund shareholders may remove a Trustee by the affirmative vote of at least
two-thirds of the Trust's outstanding shares and the Trustees shall promptly
call a meeting for such purpose when requested to do so in writing by the record
holders of not less than 10% of the outstanding shares of the Trust.
Shareholders may, under certain circumstances, communicate with other
shareholders in connection with requesting a special meeting of shareholders.
However, at any time that less than a majority of the Trustees holding office
were elected by the shareholders, the Trustees will call a special meeting of
shareholders for the purpose of electing Trustees.

Under Massachusetts law, shareholders of a Massachusetts business trust could,
under certain circumstances, be held personally liable for acts or obligations
of the Trust. However, the Fund's Declaration of Trust contains an express
disclaimer of shareholder liability for acts, obligations and affairs of the
Fund. The Declaration of Trust also provides for indemnification out of the
Fund's assets for all losses and expenses of any shareholder held personally
liable by reason of being or having been a shareholder. The Declaration of Trust
also provides that no series of the


                                       39
<PAGE>

Trust shall be liable for the liabilities of any other series. Furthermore, no
fund included in this Fund's prospectus shall be liable for the liabilities of
any other John Hancock fund. Liability is therefore limited to circumstances in
which the Fund itself would be unable to meet its obligations, and the
possibility of this occurrence is remote.

   
The Fund reserves the right to reject any application which conflicts with the
Fund's internal policies or the policies of any regulatory authority. John
Hancock Funds does not accept credit card checks. Use of information provided on
the account application may be used by the Fund to verify the accuracy of the
information or for background or financial history purposes. A joint account
will be administered as a joint tenancy with right of survivorship, unless the
joint owners notify Signature Services of a different intent. A shareholder's
account is governed by the laws of The Commonwealth of Massachusetts.
    

TAX STATUS

Each series of the Trust, including the Fund, is treated as a separate entity
for tax purposes. The Fund has qualified as a "regulated investment company"
under Subchapter M of the Internal Revenue Code of 1986, as amended (the
"Code"), and intends to continue to so qualify for each taxable year. As such
and by complying with the applicable provisions of the Code regarding the
sources of its income, the timing of its distributions, and the diversification
of its assets, the Fund will not be subject to Federal income tax on its taxable
income (including net realized capital gains) which is distributed to
shareholders in accordance with the timing requirements of the Code.

The Fund will be subject to a 4% nondeductible Federal excise tax on certain
amounts not distributed (and not treated as having been distributed) on a timely
basis in accordance with annual minimum distribution requirements. The Fund
intends under normal circumstances to seek to avoid or minimize liability for
such tax by satisfying such distribution requirements.

   
Distributions from the Fund's current or accumulated earnings and profits
("E&P") will be taxable under the Code for investors who are subject to tax. If
these distributions are paid from the Fund's "investment company taxable
income," they will be taxable as ordinary income; and if they are paid from the
Fund's "net capital gain," they will be taxable as capital gain. (Net capital
gain is the excess (if any) of net long-term capital gain over net short-term
capital loss, and investment company taxable income is all taxable income and
capital gains, other than net capital gain, after reduction by deductible
expenses.) As a result of federal tax legislation enacted on August 5, 1997 (the
"Act"), gain recognized after May 6, 1997 from the sale of a capital asset is
taxable to individual (noncorporate) investors at different maximum federal
income tax rates, depending generally upon the tax holding period for the asset,
the federal income tax bracket of the taxpayer, and the dates the asset was
acquired and/or sold. The Treasury Department has issued guidance under the Act
that enables the Fund to pass through to its shareholders the benefits of the
capital gains rates enacted in the Act. Shareholders should consult their own
tax advisers on the correct application of these new rules in their particular
circumstances. Some distributions may be paid in January but may be taxable to
shareholders as if they had been received on December 31 of the previous year.
The tax treatment described above will apply without regard to whether
distributions are received in cash or reinvested in additional shares of the
Fund.
    

Distributions, if any, in excess of E&P will constitute a return of capital
under the Code, which will first reduce an investor's federal tax basis in Fund
shares and then, to the extent such basis is exceeded, will generally give rise
to capital gains. Shareholders who have chosen automatic


                                       40
<PAGE>

reinvestment of their distributions will have a federal tax basis in each share
received pursuant to such a reinvestment equal to the amount of cash they would
have received had they elected to receive the distribution in cash, divided by
the number of shares received in the reinvestment.

   
Foreign exchange gains and losses realized by the Fund in connection with
certain transactions involving foreign currency-denominated debt securities,
certain foreign currency options, foreign currency forward contractscontracts,
foreign currencies, or payables or receivables denominated in a foreign currency
are subject to Section 988 of the Code, which generally causes such gains and
losses to be treated as ordinary income and losses and may affect the amount,
timing and character of distributions to shareholders. Transactions in foreign
currencies that are not directly related to the Fund's investment in stock or
securities, including speculative currency positions could under future Treasury
regulations produce income not among the types of "qualifying income" from which
the Fund must derive at least 90% of its gross income for each taxable year. If
the net foreign exchange loss for a year were to exceed the Fund's investment
company taxable income computed without regard to such loss, the resulting
overall ordinary loss for such year would not be deductible by the Fund or its
shareholders in future years.
    

Certain payments received by the Fund with respect to loan participations, such
as commitment fees or facility fees, may not be treated as qualifying income
under the 90% requirement referred to above if they are not properly treated as
interest under the Code.

   
If the Fund invests in stock (including an option to acquire stock such as is
inherent in a convertible bond) of certain foreign corporations that receive at
least 75% of their annual gross income from passive sources (such as interest,
dividends, certain rents and royalties or capital gain) or hold at least 50% of
their assets in investments producing such passive income ("passive foreign
investment companies"), the Fund could be subject to Federal income tax and
additional interest charges on "excess distributions" received from these
passive foreign investment companies or gain from the sale of stock in such
companies, even if all income or gain actually received by the Fund is timely
distributed to its shareholders. The Fund would not be able to pass through to
its shareholders any credit or deduction for such a tax. An election may be
available to ameliorate these adverse tax consequences, but could require the
Fund to recognize taxable income or gain without the concurrent receipt of cash.
These investments could also result in the treatment of associated capital gains
as ordinary income. The Fund may limit and/or manage its investments in passive
foreign investment companies or make an available election to minimize its tax
liability or maximize its return from these investments.

Limitations imposed by the Code on regulated investment companies like the Fund
may restrict the Fund's ability to enter into options, futures contracts,
foreign currency positions and foreign currency forward contracts.

Certain options, futures and forward foreign currency contracts undertaken by
the Fund may cause the Fund to recognize gains or losses from marking to market
even though its positions have not been sold or terminated and may affect the
character as long-term or short-term (or, in the case of foreign currency
contracts, as ordinary income or loss) and timing of some capital gains and
losses realized by the Fund. Additionally, the Fund may be required to recognize
gain, but not loss, if an option or other transaction is treated as a
constructive sale of an appreciated financial position in the Fund's portfolio.
Also, certain of the Fund's losses on its transactions involving options,
futures or forward contracts, and/or offsetting or successor portfolio positions
may be deferred rather than being taken into account currently in calculating
the Fund's taxable income or gains. Certain of such transactions may also cause
the Fund to dispose of investments sooner than would otherwise have occurred.
These transactions may therefore affect the amount,
    


                                       41
<PAGE>

timing and character of the Fund's distributions to shareholders. The Fund will
take into account the special tax rules applicable to options or forward
contracts, including consideration of available elections, in order to seek to
minimize any potential adverse tax consequences.

   
The amount of the Fund's net realized capital gains, if any, realized in any
given year will vary depending upon the current investment strategy of the
Adviser and Subadviser and whether the Adviser and Subadviser believes it to be
in the best interest of the Fund to dispose of portfolio and/or engage in
options, futures or forward transactions that will generate capital gains. At
the time of an investor's purchase of Fund shares, a portion of the purchase
price is often attributable to realized or unrealized appreciation in the Fund's
portfolio or undistributed taxable income of the Fund. Consequently, subsequent
distributions on those shares from such appreciation or income may be taxable to
such investor even if the net asset value of the investor's shares is, as a
result of the distributions, reduced below the investor's cost for such shares
and the distributions in reality represent a return of a portion of the purchase
price.
    

Upon a redemption or other disposition of shares of the Fund (including by
exercise of the exchange privilege) in a transaction that is treated as a sale
for tax purposes, a shareholder may realize a taxable gain or loss depending
upon the amount of the proceeds and the investor's basis in his shares. Such
gain or loss will be treated as capital gain or loss if the shares are capital
assets in the shareholder's hands. A s sales charge paid in purchasing Class A
shares of the Fund cannot be taken into account for purposes of determining gain
or loss on the redemption or exchange of such shares within 90 days after their
purchase to the extent Class A shares of the Fund or another John Hancock fund
are subsequently acquired without payment of a sales charge pursuant to the
reinvestment or exchange privilege. This disregarded charge will result in an
increase in the shareholder's tax basis in the shares subsequently acquired.
Also, any loss realized on a redemption or exchange may be disallowed to the
extent the shares disposed of are replaced with other shares of the Fund within
a period of 61 days beginning 30 days before and ending 30 days after the shares
are disposed of, such as pursuant to automatic dividend reinvestments. In such a
case, the basis of the shares acquired will be adjusted to reflect the
disallowed loss. Any loss realized upon the redemption of shares with a tax
holding period of six months or less will be treated as a long-term capital loss
to the extent of any amounts treated as distributions of long-term capital gain
with respect to such shares. Shareholders should consult their own tax advisers
regarding their particular circumstances to determine whether a disposition of
Fund shares is properly treated as a sale for tax purposes, as is assumed in the
foregoing discussion. Also, future Treasury Department guidance issued to
implement the Act may contain additional rules for determining the tax treatment
of sales of Fund shares held for various periods, including the treatment of
losses on the sales of shares held for six months or less that are
recharacterized as long-term capital losses, as described above.

   
Although its present intention is to distribute, at least annually, all net
capital gain, if any, the Fund reserves the right to retain and reinvest all or
any portion of the excess, as computed for Federal income tax purposes, of net
long-term capital gain over net short-term capital loss in any year. The Fund
will not in any event distribute net capital gain realized in any year to the
extent that a capital loss is carried forward from prior years against such
gain. To the extent such excess was retained and not exhausted by the carry
forward of prior years' capital losses, it would be subject to Federal income
tax in the hands of the Fund. Upon proper designation of this amount by the
Fund, each shareholder would be treated for Federal income tax purposes as if
the Fund had distributed to him on the last day of its taxable year his pro rata
share of such excess, and he had paid his pro rata share of the taxes paid by
the Fund and reinvested the remainder in the Fund. Accordingly, each shareholder
would (a) include his pro rata share of such excess as capital gain in his
return for his taxable year in which the last day of the Fund's taxable year
falls,
    


                                       42
<PAGE>

(b) be entitled either to a tax credit on his return for, or to a refund of, his
pro rata share of the taxes paid by the Fund, and (c) be entitled to increase
the adjusted tax basis for his Fund shares by the difference between his pro
rata share of this excess and the pro rata share of these taxes.

   
For Federal income tax purposes, the Fund is permitted to carry forward a net
capital loss in any year to offset net capital gains, if any, during the eight
years following the year of the loss. To the extent subsequent net capital gains
are offset by such losses, they would not result in Federal income tax liability
to the Fund and, as noted above, would not be distributed as such to
shareholders. The Fund does not have capital loss carry forwards.
    

Investment in debt obligations that are at risk of or in default presents
special tax issues for the Fund. Tax rules are not entirely clear about issues
such as when the Fund may cease to accrue interest, original issue discount, or
market discount, when and to what extent deductions may be taken for bad debts
or worthless securities, how payments received on obligations in default should
be allocated between principal and income, and whether exchanges of debt
obligations in a workout context are taxable. These and other issues will be
addressed by the Fund, in the event it acquires or holds any such obligations,
in order to reduce the risk of distributing insufficient income to preserve its
status as a regulated investment company and seek to avoid becoming subject to
Federal income or excise tax.

   
For purposes of the dividends received deduction available to corporations,
dividends received by the Fund, if any, from U.S. domestic corporations in
respect of any share of stock held by the Fund, for U.S. Federal income tax
purposes, for at least 46 days (91 days in the case of certain preferred stock)
during a prescribed period extending before and after each such dividend and
distributed and properly designated by the Fund may be treated as qualifying
dividends. The Corporate shareholders must meet the h olding period requirements
stated above with respect to their shares of the Fund for each dividend in order
to qualify for the deduction and, if they have any debt that is deemed under the
Code directly attributable to such shares, may be denied a portion of the
dividends received deduction. The entire qualifying dividend, including the
otherwise deductible amount, will be taken into account in determining
alternative minimum tax liability, if any. Additionally, any corporate
shareholder should consult its tax adviser regarding the possibility that its
tax basis in its shares may be reduced, for Federal income tax purposes, by
reason of "extraordinary dividends" received with respect to the shares, for the
purpose of computing its gain or loss on redemption or other disposition of the
shares and, to the extent such basis would be reduced to zero, that current
recognition of income would be required.

The Fund may be subject to withholding and other taxes imposed by foreign
countries with respect to its investments in certain foreign securities. Some
tax conventions between certain countries and the U.S. may reduce or eliminate
such taxes. Investors may be entitled to claim U.S. foreign tax credits or
deductions with respect to foreign income taxes or certain other foreign taxes
("qualified foreign taxes"), paid by the Fund, subject to certain provisions and
limitations contained in the Code, if the Fund so elects. If more than 50% of
the value of Fund's total assets at the close of any taxable year consists of
stock or securities of foreign corporations, the Fund may file an election with
the Internal Revenue Service pursuant to which shareholders of the Fund will be
required to (i) include in ordinary gross income (in addition to taxable
dividends and distributions actually received) their pro rata shares of
qualified foreign taxes paid by the Fund even though not actually received by
them, and (ii) treat such respective pro rata portions as qualified foreign
taxes paid by them.
    

If the Fund makes this election, shareholders may then deduct such pro rata
portions of qualified foreign taxes in computing their taxable incomes, or,
alternatively, use them as foreign tax


                                       43
<PAGE>

credits, subject to applicable limitations, against their U.S. Federal income
taxes. Shareholders who do not itemize deductions for Federal income tax
purposes will not, however, be able to deduct their pro rata portion of
qualified foreign taxes paid by the Fund, although such shareholders will be
required to include their shares of such taxes in gross income. Shareholders who
claim a foreign tax credit for such foreign taxes may be required to treat a
portion of dividends received from the Fund as separate category of income for
purposes of computing the limitations on the foreign tax credit. Tax-exempt
shareholders will ordinarily not benefit from this election. Each year, if any,
that the Fund files the election described above, its shareholders will be
notified of the amount of (i) each shareholder's pro rata share of qualified
foreign taxes paid by the Fund and (ii) the portion of Fund dividends which
represents income from each foreign country. If the Fund cannot or does not make
this election, the Fund will deduct the foreign taxes it pays in determining the
amount it has available for distribution to shareholders, and shareholders will
not include these foreign taxes in their income, nor will they be entitled to
any tax deductions or credits with respect to such taxes.

   
The Fund is required to accrue income on any debt securities that have more than
a de minimis amount of original issue discount (or debt securities acquired at a
market discount, if the Fund elects to include market discount in income
currently) prior to the receipt of the corresponding cash payments. The mark to
market or constructive sale rules applicable to certain options, futures,
forwards or other transactions may also require the Fund to recognize income or
gain without a concurrent receipt of cash. Additionally, some countries restrict
repatriation which may make it difficult or impossible for the Fund to obtain
cash corresponding to its earnings or assets in those countries. However, the
Fund must distribute to shareholders for each taxable year substantially all of
its net income and net capital gains, including such income or gain, to qualify
as a regulated investment company and avoid liability for any federal income or
excise tax. Therefore, the Fund may have to dispose of its portfolio securities
under disadvantageous circumstances to generate cash, or borrow cash, to satisfy
these distribution requirements.

A state income (and possibly local income and/or intangible property) tax
exemption is generally available to the extent (if any) the Fund's distributions
are derived from interest on (or, in the case of intangible property taxes, the
value of its assets is attributable to) certain U.S. Government obligations,
provided in some states that certain thresholds for holdings of such obligations
and/or reporting requirements are satisfied. The Fund will not seek to satisfy
any threshold or reporting requirements that may apply in particular taxing
jurisdictions, although the Fund may in its sole discretion provide relevant
information to shareholders.
    

The Fund will be required to report to the Internal Revenue Service (the "IRS")
all taxable distributions to shareholders, as well as gross proceeds from the
redemption or exchange of Fund shares, except in the case of certain exempt
recipients, i.e., corporations and certain other investors distributions to
which are exempt from the information reporting provisions of the Code. Under
the backup withholding provisions of Code Section 3406 and applicable Treasury
regulations, all such reportable distributions and proceeds may be subject to
backup withholding of federal income tax at the rate of 31% in the case of
non-exempt shareholders who fail to furnish the Fund with their correct taxpayer
identification number and certain certifications required by the IRS or if the
IRS or a broker notifies the Fund that the number furnished by the shareholder
is incorrect or that the shareholder is subject to backup withholding as a
result of failure to report interest or dividend income. The Fund may refuse to
accept an application that does not contain any required taxpayer identification
number or certification that the number provided is correct. If the backup
withholding provisions are applicable, any such distributions and proceeds,
whether taken in cash or reinvested in shares, will be reduced by the amounts
required to be withheld. Any amounts withheld may be credited against a
shareholder's U.S.


                                       44
<PAGE>

federal income tax liability.  Investors should consult their tax advisers
about the applicability of the backup withholding provisions.

Different tax treatment, including penalties on certain excess contributions and
deferrals, certain pre-retirement and post-retirement distributions, and certain
prohibited transactions is accorded to accounts maintained as qualified
retirement plans. Shareholders should consult their tax advisers for more
information.

   
The foregoing discussion relates solely to U.S. Federal income tax law as
applicable to U.S. persons (i.e., U.S. citizens or residents and U.S. domestic
corporations, partnerships, trusts or estates) subject to tax under this law.
The discussion does not address special tax rules applicable to certain classes
of investors, such as tax-exempt entities, insurance companies and financial
institutions. Dividends, capital gain distributions, and ownership of or gains
realized on the redemption (including an exchange) of Fund shares may also be
subject to state and local taxes. Shareholders should consult their own tax
advisers as to the Federal, state or local tax consequences of, and receipt of
distributions from, ownership of shares of, and receipt of distribution from,
the Fund in their particular circumstances.
    

Non-U.S. investors not engaged in a U.S. trade or business with which their Fund
investment in the Fund is effectively connected will be subject to U.S. Federal
income tax treatment that is different from that described above. These
investors may be subject to non-resident alien withholding tax at the rate of
30% (or a lower rate under an applicable tax treaty) on amounts treated as
ordinary dividends from the Fund and, unless an effective IRS Form W-8 or
authorized substitute for Form W-8 is on file, to 31% backup withholding on
certain other payments from the Fund. Non-U.S. investors should consult their
tax advisers regarding such treatment and the application of foreign taxes to an
investment in the Fund.

   
The Fund is not subject to Massachusetts corporate excise or franchise tax. The
Fund anticipates that, provided that the Fund qualifies as a regulated
investment company under the Code, it will not be required to pay Massachusetts
income tax.
    

CALCULATION OF PERFORMANCE

   
The average annual total return of the Class A shares of the Fund for the 1
year, 5 year and 10 year periods ended October 31, 1997 was 15.81%, 23.61% and
14.41%, respectively.

The average annual total return of the Class B shares of the Fund for the 1 year
period ended October 31, 1997 and since inception on January 3, 1994 was 16.04%
and 19.81%, respectively.
    

Total return is computed by finding the average annual compounded rate of return
over the 1 year, 5 year and 10 year periods that would equate the initial amount
invested to the ending redeemable value according to the following formula:

                             T = ((ERV/P)^(1/n)) - 1

Where:


                                       45
<PAGE>

      P =         a hypothetical initial investment of $1,000.
      T =         average annual total return.
      n =         number of years.
      ERV =       ending redeemable value of a hypothetical $1,000 investment 
                  made at the beginning of the 1, 5 and 10 year periods.

   
Because each class has its own sales charge and fee structure, the classes have
different performance results. In the case of Class A or Class B shares, this
calculation assumes the maximum sales charge is included in the initial
investment or the CDSC is applied at the end of the period, respectively. This
calculation assumes that all dividends and distributions are reinvested at net
asset value on the reinvestment dates during the period. The "distribution rate"
is determined by annualizing the result of dividing the declared dividends of
the Fund during the period stated by the maximum offering price or net asset
value at the end of the period. Excluding the Fund's sales charge from the
distribution rate produces a higher rate.
    

In addition to average annual total returns, the Fund may quote unaveraged or
cumulative total returns reflecting the simple change in value of an investment
over a stated period. Cumulative total returns may be quoted as a percentage or
as a dollar amount, and may be calculated for a single investment, a series of
investments, and/or a series of redemptions,, over any time period. Total
returns may be quoted with or without taking the Fund's sales charge on Class A
shares or the CDSC on Class B shares into account. Excluding the Fund's sales
charge on Class A shares and the CDSC on Class B shares from a total return
calculation produces a higher total return figure.

From time to time, in reports and promotional literature, the Fund's total
return will be compared to indices of mutual funds such as Lipper Analytical
Services, Inc.'s "Lipper-Mutual Fund Performance Analysis," a monthly
publication which tracks net assets and total return on mutual funds in the
United States. Ibottson and Associates, CDA Weisenberger and F.C. Towers are
also used for comparison purposes, as well as the Russell and Wilshire Indices.

Performance rankings and ratings reported periodically in national financial
publications such as MONEY Magazine, FORBES, BUSINESS WEEK, THE WALL STREET
JOURNAL, MICROPAL, INC., MORNING STAR INC., STANGER'S, BARRON'S, etc., will also
be utilized. The Fund's promotional and sales literature may make reference to
the fund's "beta". Beta is a reflection of the market related risk of the Fund
by showing how responsive the Fund is to the market.

The performance of the Fund is not fixed or guaranteed. Performance quotations
should not be considered to be representations of performance of the Fund for
any period in the future. The performance of the Fund is a function of many
factors including its earnings, expenses and number of outstanding shares.
Fluctuating market conditions; purchases, sales and maturities of portfolio
securities; sales and redemptions of shares of capital stock; and changes in
operating expenses are all examples of items that can increase or decrease the
Fund's performance.

BROKERAGE ALLOCATION

Decisions concerning the purchase and sale of portfolio securities and the
allocation of brokerage commissions are made by the Adviser pursuant to
recommendations made by an investment committee of the Adviser which consists of
officers and directors of the Adviser, Subadviser and officers and Trustees who
are interested persons of the Trust. Orders for purchases and sales of


                                       46
<PAGE>

   
securities are placed in a manner, which, in the opinion of the officers of the
Adviser, will offer the best price and market for the execution of each such
transaction. Purchases from underwriters of portfolio securities may include a
commission or commissions paid by the issuer and transactions with dealers
serving as market makers reflect a "spread." Investments in debt securities are
generally traded on a net basis through dealers acting for their own account as
principals and not as brokers; no brokerage commissions are payable on these
transactions.
    

In the U.S. and in some other countries, debt securities are traded principally
in the over-the-counter market on a net basis through dealers acting for their
own account and not as brokers. In other countries, both debt and equity
securities are traded on exchanges at fixed commission rates. Commissions on
foreign transactions are generally higher than the negotiated commission rates
available in the U.S. There is generally less government supervision and
regulation of foreign stock exchanges and broker-dealers than in the U.S.

The Fund's primary policy is to execute all purchases and sales of portfolio
instruments at the most favorable prices consistent with best execution,
considering all of the costs of the transaction including brokerage commissions.
This policy governs the selection of brokers and dealers and the market in which
a transaction is executed. Consistent with the foregoing primary policy, the
Rules of Fair Practice of the National Association of Securities Dealers, Inc.
and other policies as the Trustees may determine, the Adviser and the Subadviser
may consider sales of shares of the Fund as a factor in the selection of
broker-dealers to execute the Fund's portfolio transactions.

   
To the extent consistent with the foregoing, the Fund will be governed in the
selection of brokers and dealers, and the negotiation of brokerage commission
rates and dealer spreads, by the reliability and quality of the services,
including primarily the availability and value of research information and to a
lesser extent statistical assistance furnished to the Adviser and Subadviser of
the Fund, and their value and expected contribution to the performance of the
Fund. It is not possible to place a dollar value on information and services to
be received from brokers and dealers, since it is only supplementary to the
research efforts of the Adviser and Subadviser. The receipt of research
information is not expected to reduce significantly the expenses of the Adviser
and Subadviser. The research information and statistical assistance furnished by
brokers and dealers may benefit the Life Company or other advisory clients of
the Adviser, and, conversely, brokerage commissions and spreads paid by other
advisory clients of the Adviser may result in research information and
statistical assistance beneficial to the Fund. Similarly, research information
and assistance provided to the Subadviser by brokers and dealers may benefit
other advisory clients or affiliates of the Subadviser. The Fund will make no
commitment to allocate portfolio transactions upon any prescribed basis. While
the Adviser's, together with the Subadviser's officers, will be primarily
responsible for the allocation of the Fund's brokerage business, the policies
and practices of the Adviser in this regard must be consistent with the
foregoing and will at all times be subject to review by the Trustees. During the
fiscal year ended December 31, 1995, the Fund paid total brokerage commissions,
excluding spreads or commissions on principal transactions, of $102,799. During
the period ended from January 1, 1996 to October 31, 1996, the Fund paid total
brokerage commissions, excluding spreads or commissions on principal
transactions of $178,841. During the fiscal year ended October 31, 1997, the
Fund paid total brokerage commissions, excluding spreads or commissions on
principal transactions of $311,088.
    

As permitted by Section 28(e) of the Securities Exchange Act of 1934, the Fund
may pay to a broker which provides brokerage and research services to the Fund
an amount of disclosed commission in excess of the commission which another
broker would have charged for effecting


                                       47
<PAGE>

   
that transaction. This practice is subject to a good faith determination by the
Trustees that the price is reasonable in light of the services provided and
policies as the Trustees may adopt from time to time. During the fiscal year
ended October 31, 1997, the Fund directed commissions in the amount of $69,550
to compensate brokers for research services such as industry, economic and
company reviews and evaluations of securities.
    

The Adviser's indirect parent, the Life Company, is the indirect sole
shareholder of John Hancock Distributors, Inc., a broker-dealer ("Distributors"
or "Affiliated Broker"). Pursuant to procedures determined by the Trustees and
consistent with the above policy of obtaining best net results, the Fund may
execute portfolio transactions with or through Affiliated Brokers. For the
fiscal year ended October 31, 1996 and 1997, the Fund paid no brokerage
commissions to any Affiliated Broker.

Distributors may act as broker for the Fund on exchange transactions, subject,
however, to the general policy of the Fund set forth above and the procedures
adopted by the Trustees pursuant to the Investment Company Act. Commissions paid
to an Affiliated Broker must be at least as favorable as those which the
Trustees believe to be contemporaneously charged by other brokers in connection
with comparable transactions involving similar securities being purchased or
sold. A transaction would not be placed with an Affiliated Broker if the Fund
would have to pay a commission rate less favorable than the Affiliated Broker's
contemporaneous charges for comparable transactions for its other most favored,
but unaffiliated, customers except for accounts for which the Affiliated Broker
acts as clearing broker for another brokerage firm, and any customers of the
Affiliated Broker not comparable to the Fund as determined by a majority of the
Trustees who are not interested persons (as defined in the Investment Company
Act) of the Fund, the Adviser, or the Affiliated Broker. Because the Adviser,
which is affiliated with the Affiliated Broker, has, as an investment adviser to
the Fund, the obligation to provide investment management services, which
includes elements of research and related investment skills, such research and
related skills will not be used by the Affiliated Broker as a basis for
negotiating commissions at a rate higher than that determined in accordance with
the above criteria.

Other investment advisory clients advised by the Adviser may also invest in the
same securities as the Fund. When these clients buy or sell the same securities
at substantially the same time, the Adviser may average the transactions as to
price and allocate the amount of available investments in a manner which the
Adviser believes to be equitable to each client, including the Fund. In some
instances, this investment procedure may adversely affect the price paid or
received by the Fund or the size of the position obtainable for it. On the other
hand, to the extent permitted by law, the Adviser may aggregate the securities
to be sold or purchased for the Fund with those to be sold or purchased for
other clients managed by it in order to obtain best execution.

TRANSFER AGENT SERVICES

   
John Hancock Signature Services, Inc., 1 John Hancock Way, Suite 1000, Boston,
MA 02217-1000, a wholly-owned indirect subsidiary of the Life Company, is the
transfer and dividend paying agent for the Fund. The Fund pays Signature
Services an annual fee of $19.00 for each Class A shareholder account and $21.50
for each Class B shareholder account, plus certain out-of- pocket expenses.
These expenses are aggregated and charged to the Fund and allocated to each
class on the basis of their relative net asset values.
    


                                       48
<PAGE>

CUSTODY OF PORTFOLIO

   
Portfolio securities of the Fund are held pursuant to a custodian agreement
between the Fund and Investors Bank & Trust Company, 200 Clarendon Street,
Boston, Massachusetts 02116. Under the custodian agreement, Investors Bank &
Trust Company performs custody, portfolio and fund accounting services.
    

INDEPENDENT AUDITORS

   
Ernst & Young LLP, 200 Clarendon Street, Boston, Massachusetts 02116, has been
selected as the independent auditors of the Fund. The financial statements of
the Fund at October 31, 1997 and for the year then ended, appearing in this
Prospectus and this Statement of Additional Information have been audited by
Ernst & Young LLP, independent auditors, and at October 31, 1996 and for each of
the ten periods in the period ended October 31, 1996, by Price Waterhouse LLP,
independent auditors, as set forth in their respective reports appearing
elsewhere herein, and are included in reliance upon such reports given upon the
authority of such firm as experts in accounting and auditing.
    


                                       49
<PAGE>

                                   APPENDIX A

                          DESCRIPTION OF BOND RATINGS*

Moody's Bond ratings

      Bonds which are rated 'Aaa' are judged to be of the best quality. They
carry the smallest degree of investment risk and are generally referred to as
'gilt edge.' Interest payments are protected by a large or by an exceptionally
stable margin and principal is secure. While the various protective elements are
likely to change, such changes as can be visualized are most unlikely to impair
the fundamentally strong position of such issues.

      Bonds which are rated 'Aa' are judged to be of high quality by all
standards. Together with the 'Aaa' group they comprise what are generally known
as high grade bonds. They are rated lower than the best bonds because margins of
protection may not be as large as in 'Aaa' securities or fluctuation of
protective elements may be of greater amplitude or there may be other elements
present which make the long term risks appear somewhat larger than in 'Aaa'
securities .

      Bonds which are rated 'A' possess many favorable investment attributes and
are to be considered as upper medium grade obligations. Factors giving security
to principal and interest are considered adequate but elements may be present
which suggest a susceptibility to impairment sometime in the future.

      Bonds which are rated 'Baa' are considered as medium grade obligations,
i.e., they are neither highly protected nor poorly secured. Interest payments
and principal security appear adequate for the present but certain protective
elements may be lacking or may be characteristically unreliable over any great
length of time. Such bonds lack outstanding investment characteristics and in
fact have speculative characteristics as well.

      Bonds which are rated 'Ba' are judged to have speculative elements; their
future cannot be considered as well assured. Often the protection of interest
and principal payments may be very moderate and thereby not well safeguarded
during both good and bad times over the future. Uncertainty of position
characterizes bonds in this class.

      Bonds which are rated 'B' generally lack characteristics of the desirable
investment. Assurance of interest and principal payments or of maintenance of
other terms of the contract over any long period of time may be small.

      Bonds which are rated 'Caa' are of poor standing. Such issues may be in
default or there may be present elements of danger with respect to principal or
interest.

      Bonds which are rated 'Ca' represent obligations which are speculative in
a high degree. Such issues are often in default or have other marked
shortcomings.

*As described by the rating companies themselves.


                                       A-1
<PAGE>

Standard & Poor's Bond ratings

      AAA.  This is the highest rating assigned by Standard & Poor's to a
debt obligation and indicates an extremely strong capacity to pay principal
and interest.

      AA. Bonds rated AA also qualify as high-quality debt obligations. Capacity
to pay principal and interest is very strong, and in the majority of instances
they differ from AAA issues only in small degree.

      A. Bonds rated A have a strong capacity to pay principal and interest,
although they are somewhat more susceptible to the adverse effects of changes in
circumstances and economic conditions.

      BBB. Bonds rated BBB are regarded as having an adequate capacity to pay
principal and interest. Whereas they normally exhibit protection parameters,
adverse economic conditions or changing circumstances are more likely to lead to
a weakened capacity to pay principal and interest for bonds in this category
than for bonds in the A category.

      BB. Debt rated BB has less near-term vulnerability to default than other
speculative issues. However, it faces major ongoing uncertainties or exposure to
adverse business, financial or economic conditions which could lead to
inadequate capacity to meet timely interest and principal payments. The BB
rating category is also used for debt subordinated to senior debt that is
assigned an actual or implied BBB- rating.

      B. Debt rated B has a greater vulnerability to default but currently has
the capacity to meet interest payments and principal repayments. Adverse
business, financial, or economic conditions will likely impair capacity or
willingness to pay interest and repay principal. The B rating category is also
used for debt subordinated to senior debt that is assigned an actual or implied
BB or BB- rating.

      CCC. Debt rated CCC has a currently identifiable vulnerability to default,
and is dependent upon favorable business, financial and economic conditions to
meet timely payment of interest and repayment of principal. In the event of
adverse business, financial, or economic conditions, it is not likely to have
the capacity to pay interest and repay principal. The 'CCC' rating category is
also used for debt subordinated to senior debt that is assigned an actual or
implied CCC rating.

      CC.  The rating CC is typically applied to debt subordinated to
senior debt that is assigned an actual or implied 'CCC' rating.


                                       A-2
<PAGE>

FINANCIAL STATEMENTS

   
The financial statements listed below are included in the Fund's 1997 Annual
Report to Shareholders for the year ended October 31, 1997; (filed
electronically on January 5, 1998, accession number 0001010521-98-000005) and
are included and incorporated by reference into Part B of the Registration
Statement for John Hancock Global Technology Fund (file nos. 811-3392 and
2-75807).

John Hancock Series Trust
      John Hancock Global Technology Fund

      Statement of Assets and Liabilities as of October 31, 1997. 
      Statement of Operations for the period ended October 31, 1997. 
      Statement of Changes in Net Asset for each of the periods indicated 
      therein.
      Notes to Financial Statements.
      Financial Highlights for each of the periods indicated therein. 
      Schedule of Investments as of October 31, 1997.
      Report of Independent Auditors.
    


                                       F-1

<PAGE>
                              
                            John Hancock Series Trust

                                     PART C.

                                OTHER INFORMATION

Item 24.  Financial Statements and Exhibits

     (a) The financial  statements listed below are included in and incorporated
by  reference  into  Part  B of  the  Registration  Statement  from  the  Global
Technology and Emerging Growth Fund 1997 Annual Report to  Shareholders  for the
year ended October 31, 1997 (filed  electronically on January 5, 1998; file nos.
811-3392, and 2-75807; accession number 0001010521-98-000005).

     John Hancock Global Technology Fund
     -----------------------------------

     Statement of Assets and Liabilities as of October 31, 1997.  
     Statement of Operations for the period ended October 31, 1997.  
     Statement of Changes in Net Asset for each of the periods indicated
     therein.
     Notes to Financial Statements.
     Financial Highlights for each of the periods indicated therein.
     Schedule of Investments as of October 31, 1997.
     Report of Independent Auditors.

     John Hancock Emerging Growth Fund
     ---------------------------------

     Statement of Assets and Liabilities as of October 31, 1997. 
     Statement of Operations for the year ended October 31, 1997.  
     Statement of Changes in Net Asset for the two years in the period ended 
     October 31, 1997.
     Notes to Financial Statements.
     Financial Highlights for each of the 10 years in the period ended 
     October 31, 1997.
     Schedule of Investments as of October 31, 1997.
     Report of Independent Auditors.

     (b) Exhibits:

     The exhibits to this Registration Statement are listed in the Exhibit Index
hereto and are incorporated herein by reference.

Item 25.  Persons Controlled by or under Common Control with Registrant

                                      C-1

<PAGE>

     No person is directly or indirectly  controlled by or under common  control
with Registrant.

Item 26.  Number of Holders of Securities

     As of February 2, 1998 the number of record holders of shares of Registrant
was as follows:

     Title of Class                                   Number of Record Holders
     John Hancock Global Technology Fund
     Class A Shares -                                          22,561   
     Class B Shares -                                          11,159

     John Hancock Emerging Growth Fund
     Class A Shares -                                          20,591
     Class B Shares -                                          37,417

Item 27.  Indemnification

     Section 4.3 of  Registrant's  Declaration  of Trust provides that (i) every
     person who is, or has been,  a Trustee,  officer,  employee or agent of the
     Trust  (including  any  individual  who serves at its request as  director,
     officer,  partner,  trustee or the like of another organization in which it
     has  any  interest  as a  shareholder,  creditor  or  otherwise)  shall  be
     indemnified  by the Trust,  or by one or more  Series  thereof if the claim
     arises from his or her conduct  with  respect to only such  Series,  to the
     fullest  extent  permitted  by law  against all  liability  and against all
     expenses  reasonably  incurred or paid by him in connection with any claim,
     action,  suit or  proceeding  in which he  becomes  involved  as a party or
     otherwise  by virtue of his being or having  been a Trustee or officer  and
     against amounts paid or incurred by him in the settlement thereof; and that
     (ii) the words "claim,"  "action,"  "suit," or "proceeding"  shall apply to
     all claims,  actions,  suits or  proceedings  (civil,  criminal,  or other,
     including  appeals),  actual or threatened;  and the words  "liability" and
     "expenses"  shall include,  without  limitation,  attorneys'  fees,  costs,
     judgments,   amounts  paid  in  settlement,   fines,  penalties  and  other
     liabilities.

     However,  no indemnification  shall be provided to a Trustee or officer (i)
     against any liability to the Trust, a Series thereof or the Shareholders by


                                      C-2

<PAGE>

     reason of willful  misfeasance,  bad faith,  gross  negligence  or reckless
     disregard  of the duties  involved in the conduct of his office;  (ii) with
     respect to any matter as to which he shall  have been  finally  adjudicated
     not to have acted in good faith in the  reasonable  belief  that his action
     was in the best  interest  of the Trust or a Series  thereof;  (iii) in the
     event  of  a  settlement  or  other   disposition  not  involving  a  final
     adjudication  resulting in a payment by a Trustee or officer,  unless there
     has been a  determination  that such  Trustee or officer  did not engage in
     willful  misfeasance,  bad faith, gross negligence or reckless disregard of
     the duties  involved  in the  conduct of his office by (A) a court by (B) a
     majority of the Non- interested  trustees or independent legal counsel,  or
     (C) a vote of the majority of the Fund's outstanding shares.

     The rights of indemnification may be insured against by policies maintained
     by the Trust,  shall be  severable,  shall not  affect any other  rights to
     which any  Trustee or  officer  may now or  hereafter  be  entitled,  shall
     continue  as to a person who has ceased to be such  Trustee or officer  and
     shall  inure to the  benefit of the heirs,  executors,  administrators  and
     assigns of such a person.  Nothing contained herein shall affect any rights
     to  indemnification  to which  personnel of the Trust or any Series thereof
     other than  Trustees  and officers may be entitled by contract or otherwise
     under law.

     Expenses of preparation and presentation of a defense to any claim, action,
     suit or proceeding  may be advanced by the Trust or a Series thereof before
     final disposition, if the recipient undertakes to repay the amount if it is
     ultimately determined that he is not entitled to indemnification,  provided
     that either:

          (i)  such  undertaking  is  secured  by a  surety  bond or some  other
          appropriate security provided by the recipient, or the Trust or Series
          thereof  shall  be  insured  against  losses  arising  out of any such
          advances; or (ii) a majority of the Non-interested  Trustees acting on
          the matter  (provided that a majority of the  Non-interested  Trustees
          act on the  matter)  or an  independent  legal  counsel  in a  written
          opinion  shall  determine,  based upon a review of  readily  available
          facts (as opposed to a full trial-type inquiry),  that there is reason
          to believe that the  recipient  ultimately  will be found  entitled to
          indemnification.

          For purposes of indemnification Non-interested Trustee" is one who (i)
          is not an "Interested  Person" of the Trust (including  anyone who has
          been  exempted  from  being  an  "Interested   Person"  by  any  rule,
          regulation  or order of the  Commission),  and (ii) is not involved in
          the claim, action, suit or proceeding.

     (b) Under the Distribution Agreement.  Under Section 12 of the Distribution
Agreement,  John  Hancock  Funds,  Inc.  ("John  Hancock  Funds")  has agreed to
indemnify the  Registrant  and its Trustees,  officers and  controlling  persons
against claims arising out of certain acts and statements of John Hancock Funds.


                                      C-3

<PAGE>

     Section 9(a) of the By-Laws of the Insurance Company  provides,  in effect,
that the Insurance Company will,  subject to limitations of law,  indemnify each
present  and former  director,  officer  and  employee  of the of the  Insurance
Company who serves as a Trustee or officer of the Registrant at the direction or
request of the Insurance  Company  against  litigation  expenses and liabilities
incurred while acting as such, except that such  indemnification  does not cover
any expense or liability incurred or imposed in connection with any matter as to
which such person shall be finally  adjudicated  not to have acted in good faith
in the  reasonable  belief  that his  action  was in the best  interests  of the
Insurance  Company.  In  addition,  no such  person will be  indemnified  by the
Insurance  Company in respect of any liability or expense incurred in connection
with any matter settled without final adjudication  unless such settlement shall
have been approved as in the best  interests of the Insurance  Company either by
vote of the Board of  Directors at a meeting  composed of directors  who have no
interest  in the  outcome of such  vote,  or by vote of the  policyholders.  The
Insurance  Company may pay expenses  incurred in defending an action or claim in
advance of its final disposition, but only upon receipt of an undertaking by the
person  indemnified  to repay  such  payment  if he should be  determined  to be
entitled to indemnification.

     Article IX of the respective  By-Laws of John Hancock Funds and the Adviser
provide as follows:

"Section  9.01.  Indemnity:  Any person made or threatened to be made a party to
any action,  suit or proceeding,  whether  civil,  criminal,  administrative  or
investigative,  by reason  of the fact  that he is or was at any time  since the
inception  of the  Corporation  serving at the request of the  Corporation  as a
director, officer, employee or agent of another corporation,  partnership, joint
venture,  trust or other  enterprise,  shall be indemnified  by the  Corporation
against expenses (including attorney's fees), judgments,  fines and amounts paid
in settlement  actually and reasonably  incurred by him in connection  with such
action,  suit or  proceeding if he acted in good faith and the liability was not
incurred  by reason of gross  negligence  or  reckless  disregard  of the duties
involved in the conduct of his office, and expenses in connection  therewith may
be advanced by the Corporation, all to the full extent authorized by the law."

"Section 9.02. Not Exclusive;  Survival of Rights: The indemnification  provided
by Section 9.01 shall not be deemed  exclusive of any other right to which those
indemnified may be entitled, and shall continue as to a person who has ceased to
be a director,  officer, employee or agent and shall inure to the benefit of the
heirs, executors and administrators of such as person."

Insofar as indemnification for liabilities under the Securities Act of 1933 (the
"Act")  may be  permitted  to  Trustees,  officers  and  controlling  persons of
Registrant  pursuant  to the  Registrant's  Amended  and  Restated  Articles  of
Incorporation,  Article  10.1  of the  Registrant's  By-Laws,  The  underwriting
Agreement,  the By-Laws of John Hancock  Funds,  the Adviser,  or the  Insurance
Company or  otherwise,  Registrant  has been  advised that in the opinion of the
Securities and Exchange  Commission  such  indemnification  is against policy as
expressed in the Act and is, therefore, unenforceable. In the event that a claim
for  indemnification  against  such  liabilities  (other than the payment by the
Registrant  in the  successful  defense of any action,  suit or  proceeding)  is
asserted by such Trustee,  officer or controlling  person in connection with the
securities  being  registered,  Registrant  will,  unless in the  opinion of its
counsel the matter has been settled by controlling precedent,  submit to a court

                                      C-4

<PAGE>

of  appropriate  jurisdiction  the  question  whether  indemnification  by it is
against  public policy as expressed in the Act and will be governed by the final
adjudication of such issue.

Item 28.  Business and other Connections of Investment Adviser

     For information as to the business, profession, vocation or employment of a
substantial  nature of each of the  officers  and  Directors  of the  Investment
Adviser,  reference is made to Forms ADV  (801-8124)  filed under the Investment
Advisers Act of 1940, herein incorporated by reference.

Item 29.  Principal Underwriters

(a) John Hancock Funds acts as principal underwriter for the Registrant and also
serves as principal  underwriter  or distributor of shares for John Hancock Cash
Reserve,  Inc.,  John Hancock Bond Trust,  John Hancock Current  Interest,  John
Hancock Series Trust, John Hancock Tax-Free Bond Trust, John Hancock  California
Tax-Free Income Fund, John Hancock Capital Series, John Hancock Special Equities
Fund,  John Hancock  Sovereign Bond Fund, John Hancock  Tax-Exempt  Series Fund,
John Hancock Strategic Series,  John Hancock World Fund, John Hancock Investment
Trust, John Hancock  Institutional  Series Trust, John Hancock  Investment Trust
II, John Hancock Investment Trust III and John Hancock Investment Trust IV.

(b) The  following  table lists,  for each  director and officer of John Hancock
Funds, the information indicated.















                                      C-5

<PAGE>

<TABLE>
<CAPTION>

       Name and Principal                Positions and Offices               Positions and Offices
        Business Address                    with Underwriter                    with Registrant
        ----------------                    ----------------                    ---------------
<S>                                               <C>                                <C>
Edward J. Boudreau, Jr.            Director, Chairman, President and      Trustee, Chairman, and Chief
101 Huntington Avenue                   Chief Executive Officer                Executive Officer
Boston, Massachusetts

Robert H. Watts                         Director, Executive Vice                      None
John Hancock Place                   President and Chief Compliance
P.O. Box 111                                    Officer
Boston, Massachusetts

Robert G. Freedman                              Director                    Vice Chairman and Chief
101 Huntington Avenue                                                          Investment Officer
Boston, Massachusetts

David A. King                                   Director                              None
101 Huntington Avenue
Boston, Massachusetts

Osbert M. Hood                      Senior Vice President and Chief                   None
101 Huntington Avenue                      Financial Officer
Boston, Massachusetts

James B. Little                          Senior Vice President             Senior Vice President and
101 Huntington Avenue                                                       Chief Financial Officer
Boston, Massachusetts

John A. Morin                         Vice President and Secretary               Vice President
101 Huntington Avenue
Boston, Massachusetts

Susan S. Newton                              Vice President               Vice President and Secretary
101 Huntington Avenue
Boston, Massachusetts


                                      C-6
<PAGE>


       Name and Principal                Positions and Offices               Positions and Offices
        Business Address                    with Underwriter                    with Registrant
        ----------------                    ----------------                    ---------------

J. William Benintende                         Vice President                        None
101 Huntington Avenue
Boston, Massachusetts

Christopher M. Meyer                        Vice President and                      None
101 Huntington Avenue                          Treasurer
Boston, Massachusetts

Gary Cronin                                   Vice President                        None
101 Huntington Avenue
Boston, Massachusetts

Stephen L. Brown                               Director                             None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

Thomas E. Moloney                              Director                             None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

Jeanne M. Livermore                            Director                             None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

Richard S. Scipione                            Director                            Trustee
John Hancock Place
P.O. Box 111
Boston, Massachusetts

Anne C. Hodsdon                                Director and Executive              President
101 Huntington Avenue                          Vice President
Boston, Massachusetts


                                      C-7

<PAGE>

       Name and Principal                Positions and Offices               Positions and Offices
        Business Address                    with Underwriter                    with Registrant
        ----------------                    ----------------                    ---------------

Richard O. Hansen                              Director                             None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

John M. DeCiccio                               Director                              None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

David F. D'Allessandro                         Director                              None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

Foster  L. Aborn                               Director                              None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

William C. Fletcher                            Director                              None
53 State Street
Boston, Massachusetts

James V. Bowhers                       Executive Vice President                      None
101 Huntington Avenue
Boston, Masschusetts

Anthony P. Petrucci                      Senior Vice President                       None
101 Huntington Avenue
Boston, Massachusetts

Charles H. Womack                        Senior Vice President                       None
6501 Americas Parkway
Suite 950
Albuquerque, New Mexico

Keith F. Hartstein                       Senior Vice President                       None
101 Huntington Avenue
Boston, Massachusetts


                                      C-8

<PAGE>

       Name and Principal                Positions and Offices               Positions and Offices
        Business Address                    with Underwriter                    with Registrant
        ----------------                    ----------------                    ---------------

Griselda Lyman                              Vice President                           None
101 Huntington Avenue
Boston, Massachusetts

Karen F. Walsh                              Vice President                           None
101 Huntington Avenue
Boston, Massachusetts

Kristine Pancare                            Vice President                           None
101 Huntington Avenue
Boston, Massachusetts

</TABLE>

     (c) None.

Item 30.  Location of Accounts and Records

     Registrant  maintains  the records  required to be  maintained  by it under
     Rules 31a-1 (a), 31a-a(b), and 31a-2(a) under the Investment Company Act of
     1940 as its principal  executive offices at 101 Huntington  Avenue,  Boston
     Massachusetts  02199-7603.  Certain records,  including records relating to
     Registrant's  shareholders  and the physical  possession of its securities,
     may be maintained pursuant to Rule 31a-3 at the main office of Registrant's
     Transfer Agent and Custodian.

Item 31.  Management Services

     Not applicable.

Item 32.  Undertakings

     (a) Not applicable.

     (b) Not applicable.

     (c)  Registrant  hereby  undertakes  to  furnish  each  person  to  whom  a
prospectus  with respect to a series of the  Registrant is delivered with a copy
of the latest  annual  report to  shareholders  with respect to that series upon
request and without charge.















                                      C-9
<PAGE>

                                   SIGNATURES


     Pursuant  to  the  requirements  of the  Securities  Act of  1933  and  the
Investment  Company Act of 1940, the  Registrant  certifies that it meets all of
the requirements for  effectiveness of this Registration  Statement  pursuant to
Rule  485(b)  under  the  Securities  Act of  1933  and  has  duly  caused  this
Registration Statement to be signed on its behalf by the undersigned,  thereunto
duly authorized, in the City of Boston, and the Commonwealth of Massachusetts on
the 24th day of February, 1998.

                                           JOHN HANCOCK SERIES TRUST

                                           By:              *
                                           ------------------------------------
                                           Edward J. Boudreau, Jr.
                                           Chairman and Chief Executive Officer

     Pursuant  to  the   requirements   of  the  Securities  Act  of  1933,  the
Registration  has been signed below by the following  persons in the  capacities
and on the dates indicated.
<TABLE>
<CAPTION>

      Signature                             Title                                    Date
      ---------                             -----                                    ----
<S>                                          <C>                                     <C>
             *
- ------------------------           Chairman and Chief Executive
Edward J. Boudreau, Jr.       Officer (Principal Executive Officer)


/s/James B. Little       
- ------------------------        Senior Vice President and Chief               February 24, 1998
James B. Little                  Financial Officer (Principal                                   
                              Financial and Accounting Officer)                                
                                   

              *
- ------------------------                    Trustee
James F. Carlin

              *                            
- ------------------------                    Trustee
William H. Cunningham

              *                            
- ------------------------                    Trustee
Charles F. Fretz

              *                             
- ------------------------                    Trustee
Harold R. Hiser, Jr.

              *                             
- ------------------------                    Trustee
Anne C. Hodsdon

              *
- ------------------------                    Trustee
Charles L. Ladner

                                      C-10
<PAGE>

      Signature                             Title                                    Date
      ---------                             -----                                    ----


              *                             
- ------------------------                    Trustee
Leo E. Linbeck, Jr.

              *                             
- ------------------------                    Trustee
Patricia P. McCarter


              *
- ------------------------                    Trustee
Steven R. Pruchansky

              *
- ------------------------                    Trustee
Norman H. Smith

              *         
- ------------------------                    Trustee
Richard S. Scipione

              *
- ------------------------                    Trustee
John P. Toolan


By:      /s/Susan S. Newton                                                   February 24, 1998
         ------------------
         Susan S. Newton,
         Attorney-in-Fact
         Powers of Attorney dated
         September 10, 1996.
</TABLE>










                                      C-11
<PAGE>

                            John Hancock Series Trust

                                 EXHIBIT INDEX


Exhibit No.                            Exhibit Description

99.B1           Declaration of Trust of John Hancock Series Trust dated
                September 10, 1996.***

99.B2           Amended and Restated By-Laws dated November 19, 1996.***

99.B4           Specimen share certificate for the Registrant.*

99.B5           Investment Management Contract between Registrant on behalf of
                John Hancock Emerging Growth Fund and John Hancock Advisers, 
                Inc. dated December 2, 1996.***

99.B5.1         Investment Management Contract between Registrant on behalf of
                John Hancock Global Technology Fund and John Hancock Advisers,
                Inc. dated December 2, 1996.***

99.B5.2         Sub-Advisory Agreement between Registrant and American Fund
                Advisor, Inc.***

99.B6           Distribution Agreement with Registrant and John Hancock Funds, 
                Inc. dated December 2, 1996.***

99.B6.1         Form of Soliciting Dealer Agreement between John Hancock Broker
                Distribution Services, Inc. and Selected Dealers.*

99.B6.2         Form of Financial Institution Sales and Service Agreement.*

99.B7           None

99.B8           Master Custodian Agreement between John Hancock Mutual Funds and
                Investors Bank and Trust Company dated December 15, 1992.*

99.B9           Transfer Agency Agreement between Registrant and John Hancock 
                Fund Services, Inc. dated December 2, 1996.***

99.B10          None

99.B11          Auditors' Consents and Opinion.+

99.B12          Not Applicable

99.B13          None

99.B14          None

<PAGE>

Exhibit No.                         Exhibit Description


99.B15          Class A Distribution Plan between John Hancock Global Technology
                Fund and John Hancock Funds, Inc. dated December 2, 1996.***

99.B15.1        Class B Distribution Plan between John Hancock Global Technology
                Fund and John Hancock Funds, Inc. dated December 2, 1996.***

99.B15.2        Class A Distribution Plan between John Hancock Emerging Growth
                Fund and John Hancock Funds, Inc. dated December 2, 1996.***

99.B15.3        Class B Distribution Plan between John Hancock Emerging Growth
                Fund and John Hancock Funds, Inc. dated December 2, 1996.***

99.B16          Schedule of Computation of Yield and Total Return.*

27.1A           Global Technology - Annual+
27.1B           Global Technology - Annual+
27.2A           Emerging Growth- Annual+
27.2B           Emerging Growth - Annual+


*    Previously filed  electronically  with  Post-effective  amendment number 24
     (file no.  8-113392  and  2-75807)  on April  26,  1995,  accession  number
     0000950135-95-00100.

**   Previously filed  electronically  with  Post-Effective  Amendment number 25
     (file nos.  811-3392  and  2-75807)  on April 29,  1996,  accession  number
     0001010521-96-000047.

***  Previously filed  electronically  with  post-effective  amendment number 28
     (file nos.  811-3392 and 2-75807) on February  26, 1997,  accession  number
     0001010521-97-000222.

+    Filed herewith.


         CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS


We  consent  to the  references  to  our  firm  under  the  captions  "Financial
Highlights"  for the John  Hancock  Global  Technology  Fund in the John Hancock
International/Global  Funds' Prospectus and for the John Hancock Emerging Growth
Fund in the John Hancock Growth Funds' Prospectus and "Independent Auditors" and
"Financial  Statements" in the John Hancock Global  Technology  Fund Class A and
Class B Shares  Statement  of  Additional  Information  and in the John  Hancock
Emerging  Growth  Fund  Class  A and  Class B  Shares  Statement  of  Additional
Information and to the  incorporation by reference in  Post-Effective  Amendment
No. 29 to the Registration Statement (Form N-1A No. 2-75807) of our report dated
December 15, 1997 on the financial  statements  and financial  highlights of the
John Hancock  Global  Technology  Fund and our report dated December 12, 1997 on
the financial  statements and financial  highlights of the John Hancock Emerging
Growth Fund.




                                                           /s/ERNST & YOUNG LLP
                                                           ERNST & YOUNG LLP


Boston, Massachusetts
February 20, 1998



<PAGE>

                  CONSENT OF INDEPENDENT ACCOUNTANTS


We hereby  consent to the  incorporation  by  reference  in the  Prospectus  and
Statement of Additional  Information  constituting  parts of this Post Effective
Amendment No. 29 to the registration  statement on Form N-1A (the  "Registration
Statement")  of our report dated  December 12, 1996,  relating to the  financial
statements and the financial highlights appearing in the October 31, 1996 Annual
Report to Shareholders of the John Hancock Global Technology Fund, which is also
incorporated by reference into the Registration Statement.




/s/PRICE WATERHOUSE LLP
PRICE WATERHOUSE LLP


Boston, Massachusetts
February 24, 1998

<PAGE>

REPORT OF INDEPENDENT ACCOUNTANTS

To the Shareholders of John Hancock Global  Technology Fund and the Directors of
John Hancock Technology Series, Inc.

In our opinion, the accompanying statement of assets and liabilities,  including
the schedule of  investments,  and the related  statements of operations  and of
changes  in net assets  and the  financial  highlights  present  fairly,  in all
material respects, the financial position of John Hancock Global Technology Fund
(the "Fund") (a series of John Hancock Technology  Series,  Inc.) at October 31,
1996, and the results of its  operations,  the changes in its net assets and the
financial  highlights for the periods  indicated,  in conformity  with generally
accepted  accounting  principles.   These  financial  statements  and  financial
highlights   (hereafter   referred  to  as  "financial   statements")   are  the
responsibility  of the Fund's  management;  our  responsibility is to express an
opinion on these  financial  statements  based on our audits.  We conducted  our
audits of these  financial  statements in  accordance  with  generally  accepted
auditing  standards  which  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,   assessing  the
accounting principles used and the significant estimates made by management, and
evaluating the overall  financial  statement  presentation.  We believe that our
audits,  which  included  confirmation  of  securities  at October  31,  1996 by
correspondence with the custodian and brokers and the application of alternative
auditing procedures where confirmations from brokers were not received,  provide
a reasonable basis for the opinion expressed above.


/s/Price Waterhouse LLP
Price Waterhouse LLP
Boston, Massachusetts
December 12, 1996



<TABLE> <S> <C>


<ARTICLE> 6
<SERIES>
   <NUMBER> 031
   <NAME> JOHN HANCOCK GLOBAL TECHNOLOGY FUND - CLASS A
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-START>                             NOV-01-1997
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                      165,739,723
<INVESTMENTS-AT-VALUE>                     249,195,575
<RECEIVABLES>                                2,883,785
<ASSETS-OTHER>                                  13,826
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             252,093,186
<PAYABLE-FOR-SECURITIES>                     1,800,315
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      393,349
<TOTAL-LIABILITIES>                          2,193,664
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   146,481,991
<SHARES-COMMON-STOCK>                        6,123,935
<SHARES-COMMON-PRIOR>                        6,435,849
<ACCUMULATED-NII-CURRENT>                     (18,783)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                     19,978,775
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                    83,457,539
<NET-ASSETS>                               249,899,522
<DIVIDEND-INCOME>                              180,425
<INTEREST-INCOME>                            1,159,374
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               4,029,053
<NET-INVESTMENT-INCOME>                    (2,689,254)
<REALIZED-GAINS-CURRENT>                    33,306,242
<APPREC-INCREASE-CURRENT>                   14,690,362
<NET-CHANGE-FROM-OPS>                       45,307,350
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                     7,748,777
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      8,298,098
<NUMBER-OF-SHARES-REDEEMED>                  8,844,846
<SHARES-REINVESTED>                            234,834
<NET-CHANGE-IN-ASSETS>                      32,940,484
<ACCUMULATED-NII-PRIOR>                       (11,949)
<ACCUMULATED-GAINS-PRIOR>                   10,184,343
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        1,890,727
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              4,029,053
<AVERAGE-NET-ASSETS>                       178,723,672
<PER-SHARE-NAV-BEGIN>                            25.79
<PER-SHARE-NII>                                 (0.27)
<PER-SHARE-GAIN-APPREC>                           5.76
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                       (1.23)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              30.05
<EXPENSE-RATIO>                                   1.51
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6
<SERIES>
   <NUMBER> 032
   <NAME> JOHN HANCOCK GLOBAL TECHNOLOGY FUND - CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-START>                             NOV-01-1997
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                      165,739,723
<INVESTMENTS-AT-VALUE>                     249,195,575
<RECEIVABLES>                                2,883,785
<ASSETS-OTHER>                                  13,826
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             252,093,186
<PAYABLE-FOR-SECURITIES>                     1,800,315
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      393,349
<TOTAL-LIABILITIES>                          2,193,664
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   146,481,991
<SHARES-COMMON-STOCK>                        2,261,450
<SHARES-COMMON-PRIOR>                        2,021,751
<ACCUMULATED-NII-CURRENT>                     (18,783)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                     19,978,775
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                    83,457,539
<NET-ASSETS>                               249,899,522
<DIVIDEND-INCOME>                              180,425
<INTEREST-INCOME>                            1,159,374
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               4,029,053
<NET-INVESTMENT-INCOME>                    (2,689,254)
<REALIZED-GAINS-CURRENT>                    33,306,242
<APPREC-INCREASE-CURRENT>                   14,690,362
<NET-CHANGE-FROM-OPS>                       45,307,350
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                     2,500,738
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      1,368,919
<NUMBER-OF-SHARES-REDEEMED>                  1,213,498
<SHARES-REINVESTED>                             84,278
<NET-CHANGE-IN-ASSETS>                      32,940,484
<ACCUMULATED-NII-PRIOR>                       (11,949)
<ACCUMULATED-GAINS-PRIOR>                   10,184,343
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        1,890,727
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              4,029,053
<AVERAGE-NET-ASSETS>                        60,039,895
<PER-SHARE-NAV-BEGIN>                            25.20
<PER-SHARE-NII>                                 (0.45)
<PER-SHARE-GAIN-APPREC>                           5.60
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                       (1.23)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              29.12
<EXPENSE-RATIO>                                   2.21
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6
<SERIES>
   <NUMBER> 041
   <NAME> JOHN HANCOCK EMERGING GROWTH FUND - CLASS A
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-START>                             DEC-03-1996
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                      449,123,389
<INVESTMENTS-AT-VALUE>                     681,595,574
<RECEIVABLES>                                7,967,513
<ASSETS-OTHER>                                  81,249
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             689,644,336
<PAYABLE-FOR-SECURITIES>                     5,822,067
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    1,844,422
<TOTAL-LIABILITIES>                          7,666,489
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   305,204,846
<SHARES-COMMON-STOCK>                        4,238,791
<SHARES-COMMON-PRIOR>                        5,411,578
<ACCUMULATED-NII-CURRENT>                     (56,172)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                    144,354,025
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                   232,475,148
<NET-ASSETS>                               681,977,847
<DIVIDEND-INCOME>                            2,694,134
<INTEREST-INCOME>                            1,944,700
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              11,046,278
<NET-INVESTMENT-INCOME>                    (6,407,445)
<REALIZED-GAINS-CURRENT>                   223,463,374
<APPREC-INCREASE-CURRENT>                (106,680,753)
<NET-CHANGE-FROM-OPS>                      110,375,176
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                     11,230,303
<NUMBER-OF-SHARES-REDEEMED>                 12,494,639
<SHARES-REINVESTED>                             91,549
<NET-CHANGE-IN-ASSETS>                    (16,582,006)
<ACCUMULATED-NII-PRIOR>                    (9,496,096)
<ACCUMULATED-GAINS-PRIOR>                   19,060,398
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        4,664,934
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             11,046,278
<AVERAGE-NET-ASSETS>                       228,313,500
<PER-SHARE-NAV-BEGIN>                            42.85
<PER-SHARE-NII>                                 (0.22)
<PER-SHARE-GAIN-APPREC>                           7.62
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                       (0.85)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              49.40
<EXPENSE-RATIO>                                   1.29
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6
<SERIES>
   <NUMBER> 042
   <NAME> JOHN HANCOCK EMERGING GROWTH FUND - CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-START>                             DEC-03-1996
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                      449,123,389
<INVESTMENTS-AT-VALUE>                     681,595,574
<RECEIVABLES>                                7,967,513
<ASSETS-OTHER>                                  81,249
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             689,644,336
<PAYABLE-FOR-SECURITIES>                     5,822,067
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    1,844,422
<TOTAL-LIABILITIES>                          7,666,489
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   305,204,846
<SHARES-COMMON-STOCK>                       10,078,256
<SHARES-COMMON-PRIOR>                       11,385,685
<ACCUMULATED-NII-CURRENT>                     (56,172)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                    144,354,025
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                   232,475,148
<NET-ASSETS>                               681,977,847
<DIVIDEND-INCOME>                            2,694,134
<INTEREST-INCOME>                            1,944,700
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              11,046,278
<NET-INVESTMENT-INCOME>                    (6,407,445)
<REALIZED-GAINS-CURRENT>                   223,463,374
<APPREC-INCREASE-CURRENT>                (106,680,753)
<NET-CHANGE-FROM-OPS>                      110,375,176
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      6,129,935
<NUMBER-OF-SHARES-REDEEMED>                  7,608,692
<SHARES-REINVESTED>                            171,328
<NET-CHANGE-IN-ASSETS>                    (16,582,006)
<ACCUMULATED-NII-PRIOR>                    (9,496,096)
<ACCUMULATED-GAINS-PRIOR>                   19,060,398
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        4,664,934
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             11,046,278
<AVERAGE-NET-ASSETS>                       453,080,368
<PER-SHARE-NAV-BEGIN>                            40.99
<PER-SHARE-NII>                                 (0.48)
<PER-SHARE-GAIN-APPREC>                           7.23
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                       (0.85)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              46.89
<EXPENSE-RATIO>                                   2.02
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>


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