<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial
information extracted from Boston Advisors Trust
financial statements at October 31, 2000
and is qualified in its entirety by reference
to such financial statements.
</LEGEND>
<SERIES>
<NUMBER> 021
<NAME> Boston Advisors U.S. Government Money Market
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> APR-30-2001
<PERIOD-END> OCT-31-2000
<INVESTMENTS-AT-COST> 95,934,346
<INVESTMENTS-AT-VALUE> 95,934,346
<RECEIVABLES> 0
<ASSETS-OTHER> 900
<OTHER-ITEMS-ASSETS> 17,646
<TOTAL-ASSETS> 95,952,892
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 309,732
<TOTAL-LIABILITIES> 309,732
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 95,643,160
<SHARES-COMMON-STOCK> 95,643,160
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 95,643,160
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2,497,177
<OTHER-INCOME> 0
<EXPENSES-NET> 337,723
<NET-INVESTMENT-INCOME> 2,159,454
<REALIZED-GAINS-CURRENT> 0
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 2,159,454
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (2,159,454)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 235,060,689
<NUMBER-OF-SHARES-REDEEMED> 141,313,674
<SHARES-REINVESTED> 1,871,145
<NET-CHANGE-IN-ASSETS> 95,618,160
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 206,387
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 375,248
<AVERAGE-NET-ASSETS> 91,926,522
<PER-SHARE-NAV-BEGIN> 1.00
<PER-SHARE-NII> 0.02
<PER-SHARE-GAIN-APPREC> 0.00
<PER-SHARE-DIVIDEND> (0.02)
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> 0.90
</TABLE>
