<PAGE> PAGE 1
000 B000000 12/31/99
000 C000000 0000919808
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000 E000000 NF
000 F000000 Y
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000 I000000 3.0.a
000 J000000 A
001 A000000 MORGAN STANLEY DEAN WITTER ASIA PACIFIC FUND
001 B000000 811-8388
001 C000000 6175578732
002 A000000 73 TREMONT STREET
002 B000000 BOSTON
002 C000000 MA
002 D010000 02108
003 000000 N
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008 B000001 A
008 C000001 801-15757
008 D010001 NEW YORK
008 D020001 NY
008 D030001 10020
010 A000001 THE CHASE MANHATTAN BANK
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012 B000001 84-416
012 C010001 NEW YORK
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013 B010001 NEW YORK
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<PAGE> PAGE 2
014 A000001 MORGAN STANLEY & CO. INC.
014 B000001 8-15869
014 A000002 DEAN WITTER REYNOLDS, INC.
014 B000002 8-00000
015 A000001 THE CHASE MANHATTAN BANK
015 B000001 C
015 C010001 BROOKLYN
015 C020001 NY
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015 B000002 C
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015 C020002 NY
015 C030002 11245
015 E040002 X
018 000000 Y
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020 B000001 13-2655998
020 C000001 371
020 A000002 CREDIT LYONNAIS
020 C000002 247
020 A000003 MERRILL LYNCH & CO., INC
020 B000003 13-5674085
020 C000003 229
020 A000004 CS FIRTST BOSTON
020 B000004 13-5659485
020 C000004 191
020 A000005 SMITH BARNEY, HARRIS, UPHAM & CO., INC.
020 B000005 13-1912900
020 C000005 176
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020 B000006 13-3121100
020 C000006 161
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020 B000007 13-2741554
020 C000007 139
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020 C000008 125
020 A000009 JARDINE FLEMING
020 C000009 118
020 A000010 HSBC SECURITIES
020 C000010 117
021 000000 2912
022 A000001 CHASE MANHATTAN BANK
022 B000001 13-2633612
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<PAGE> PAGE 3
022 A000002 MORGAN STANLEY & CO,
022 B000002 13-2655998
022 C000002 4968
022 D000002 9361
022 A000003 GOLDMAN, SACHS & CO.
022 B000003 13-5108880
022 C000003 10598
022 D000003 1166
022 A000004 MORGAN GRENFELL AUSTRALIA SECURITIES, LTD.
022 C000004 9141
022 D000004 1285
022 A000005 BARING SECURITIES, INC.
022 B000005 04-2455153
022 C000005 6319
022 D000005 2182
022 A000006 CS FIRST BOSTON CORP.
022 B000006 13-5659485
022 C000006 5417
022 D000006 2791
022 A000007 SMITH BARNEY, HARRIS, UPHAM & CO., INC.
022 B000007 13-1912900
022 C000007 6564
022 D000007 0
022 A000008 DEAWOO SECURITIES CO.
022 C000008 6088
022 D000008 0
022 A000009 SWISS AMERICAN SECURITIES, INC.
022 B000009 13-2741554
022 C000009 1510
022 D000009 3468
022 A000010 DILLON, READ & CO., INC.
022 B000010 13-1939216
022 C000010 4049
022 D000010 133
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<PAGE> PAGE 4
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 7
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<PAGE> PAGE 8
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<PAGE> PAGE 9
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SIGNATURE BELINDA A. BRADY
TITLE TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000919808
<NAME> MORGAN STANLEY ASIA-PACIFIC FUND, INC.
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> DEC-31-1999
<INVESTMENTS-AT-COST> 678,220
<INVESTMENTS-AT-VALUE> 946,744
<RECEIVABLES> 1,217
<ASSETS-OTHER> 57
<OTHER-ITEMS-ASSETS> 5,677
<TOTAL-ASSETS> 953,695
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 4,154
<TOTAL-LIABILITIES> 4,154
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 853,504
<SHARES-COMMON-STOCK> 62,234
<SHARES-COMMON-PRIOR> 67,275
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (1,792)
<ACCUMULATED-NET-GAINS> (170,373)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 268,202
<NET-ASSETS> 949,541
<DIVIDEND-INCOME> 9,462
<INTEREST-INCOME> 453
<OTHER-INCOME> 0
<EXPENSES-NET> (9,180)
<NET-INVESTMENT-INCOME> 735
<REALIZED-GAINS-CURRENT> 86,741
<APPREC-INCREASE-CURRENT> 319,045
<NET-CHANGE-FROM-OPS> 406,521
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (2,384)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> (5,041)
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 362,385
<ACCUMULATED-NII-PRIOR> (1,367)
<ACCUMULATED-GAINS-PRIOR> (255,890)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 7,110
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 9,180
<AVERAGE-NET-ASSETS> 580,244
<PER-SHARE-NAV-BEGIN> 8.73
<PER-SHARE-NII> 0.01
<PER-SHARE-GAIN-APPREC> 6.56
<PER-SHARE-DIVIDEND> (0.04)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 15.26
<EXPENSE-RATIO> 1.29
</TABLE>
Morgan Stanley Dean Witter Closed End Funds
Rule 10f-3 Transactions (Purchase of Securities by Fund From an Underwriting
Syndicate in which an Affiliate is a Member)
January 1, 1999 through December 31, 1999
<TABLE>
<CAPTION>
Date of Price Per Total % of Offering
Portfolio (Bu Offering Security Shares Share Value Purchased
<S> <C> <C> <C> <C> <C> <C>
MS ASIA PACIFIC FUND, INC.
03/26/99 Korea Electric Power
496,500 $12.00 $5,958,000 0.791%
11/03/99 Gas Authority of India Limited
135,000 $9.67 $1,305,450 0.600%
11/12/99 I-Cable Communications
27,500 $27.00 $742,500 0.340%
05/25/99 Korea Telecom ADR
220,900 $27.56 $6,088,004 0.245%
07/05/99 Pohang Iron & Steel ADR
57,100 $32.75 $1,870,025 0.185%
07/12/99 PT Indofood Sukses Makmur
453,500 $1.24 $561,433 0.197%
09/16/99 Hyundai Motor GDR
444,000 $10.92 $4,848,480 0.970%
09/22/99 Icici Ltd.
42,300 $9.80 $414,540 0.151%
10/28/99 China Telecom
952,000 $3.10 $2,951,200 0.170%
MS EMERGING MARKETS FUND, INC.
03/26/99 Korea Electric Power
216,680 $12.00 $2,600,160 0.345%
11/16/99 Sappi LTD
80,800 $51.20 $4,136,960
0.208%
05/25/99 Korea Telecom ADR
185,900 $27.56 $5,123,404 0.206%
06/07/99 Amdocs Ltd.
56,300 $22.44 $1,263,231 0.282%
07/05/99 Pohang Iron & Steel ADR
34,000 $32.75 $1,113,500 0.110%
07/12/99 PT Indofood Sukses Makmur
314,000 $1.24 $388,732 0.137%
09/22/99 Icici Ltd.
61,615 $9.80 $603,827 0.220%
10/28/99 China Telecom
1,126,000 $3.10 $3,490,600 0.201%
MS EMERGING MARKETS DEBT FUND, INC.
01/07/99 Philippines Republic Global Bond,
9.875%, Due 01/15/19 2,150,000 $98.32 $2,113,837
0.043%
MS GLOBAL OPPORTUNITY BOND FUND, INC.
01/07/99 Philippines Republic Global Bond,
9.875%, Due 01/15/19 250,000 $98.32 $245,795 0.005%
AFRICA INVESTMENT FUND
11/16/99 Sappi LTD
480,000 $51.20 $24,576,000
1.238%
LATIN AMERICAN DISCOVERY FUND, INC.
05/25/99 Star Media
28,310 $15.00 $424,650 0.352%
06/29/99 Seminis
69,300 $15.00 $1,039,500
0.504%
08/05/99 Iusacell
124,060 $10.50 $1,302,630
0.906%
MSDW INDIA INVESTMENT FUND, INC.
09/28/99 Hughes Software Systems Ltd.
88,000 $14.51 $1,277,039 2.235%
</TABLE>
<TABLE>
<CAPTION>
Underwriter or Dealer Total Units
from Whom Purchased Offered
<S> <C> <C>
MS ASIA PACIFIC FUND, INC.
ING Baring
62,800,000
Jardine Flemming
22,500,000
Merrill Lynch
8,100,000
Daewoo Securities
90,191,012
Salomon Brothers
30,873,800
CS First Boston
230,000,000
Credit Swiss First Boston
45,788,000
Merrill Lynch- Hong Kong
27,950,311
Goldman Sachs
560,700,000
MS EMERGING MARKETS FUND, INC.
ING Baring
62,800,000
Deutche Bank
38,765,000
Daewoo Securities
90,191,012
Goldman Sachs
20,000,000
Salomon Brothers
30,873,800
CS First Boston
230,000,000
Merrill Lynch
27,950,311
Goldman Sachs
560,700,000
MS EMERGING MARKETS DEBT FUND, INC.
J.P. Morgan
5,000,000,000
MS GLOBAL OPPORTUNITY BOND FUND, INC.
J.P. Morgan
5,000,000,000
AFRICA INVESTMENT FUND
Deutche Bank
38,765,000
LATIN AMERICAN DISCOVERY FUND, INC.
Goldman Sachs
8,050,000
Goldman Sachs
13,750,000
JP Morgan Securities
13,700,000
MSDW INDIA INVESTMENT FUND, INC.
Kotak
3,937,500
</TABLE>
* All transactions were completed in accordance
with Rule 10f-3 and Board-approved Rule 10f-3 procedures.
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
</TABLE>
