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        <ProgramServices>2121</ProgramServices>
      </AllOtherExpenses>
      <TotalFunctionalExpenses>
        <Total>608594</Total>
        <ProgramServices>361343</ProgramServices>
        <ManagementAndGeneral>247251</ManagementAndGeneral>
        <Fundraising>0</Fundraising>
      </TotalFunctionalExpenses>
      <CashNonInterestBearing>
        <BOY>23928</BOY>
        <EOY>35777</EOY>
      </CashNonInterestBearing>
      <SavingsAndTempCashInvestments>
        <BOY>183695</BOY>
        <EOY>398820</EOY>
      </SavingsAndTempCashInvestments>
      <PrepaidExpensesDeferredCharges>
        <BOY>12521</BOY>
        <EOY>12521</EOY>
      </PrepaidExpensesDeferredCharges>
      <InvestmentsPubTradedSecurities>
        <BOY>14131218</BOY>
        <EOY>14990333</EOY>
      </InvestmentsPubTradedSecurities>
      <InvestmentsOtherSecurities>
        <BOY>1038687</BOY>
        <EOY>1167798</EOY>
      </InvestmentsOtherSecurities>
      <OtherAssetsTotal>
        <BOY>773094</BOY>
        <EOY>766566</EOY>
      </OtherAssetsTotal>
      <TotalAssets>
        <BOY>16163143</BOY>
        <EOY>17371815</EOY>
      </TotalAssets>
      <AccountsPayableAccruedExpenses>
        <EOY>4109</EOY>
      </AccountsPayableAccruedExpenses>
      <TotalLiabilities>
        <BOY>0</BOY>
        <EOY>4109</EOY>
      </TotalLiabilities>
      <FollowSFAS117>X</FollowSFAS117>
      <UnrestrictedNetAssets>
        <BOY>15526857</BOY>
        <EOY>16731420</EOY>
      </UnrestrictedNetAssets>
      <PermanentlyRestrictedNetAssets>
        <BOY>636286</BOY>
        <EOY>636286</EOY>
      </PermanentlyRestrictedNetAssets>
      <TotalNetAssetsFundBalances>
        <BOY>16163143</BOY>
        <EOY>17367706</EOY>
      </TotalNetAssetsFundBalances>
      <TotalLiabNetAssetsFundBalances>
        <BOY>16163143</BOY>
        <EOY>17371815</EOY>
      </TotalLiabNetAssetsFundBalances>
      <InfoInScheduleOPartXI>X</InfoInScheduleOPartXI>
      <ReconcilationRevenueExpenses>16007</ReconcilationRevenueExpenses>
      <ReconcilationOtherChanges>1188556</ReconcilationOtherChanges>
      <InfoInScheduleOPartXII>X</InfoInScheduleOPartXII>
      <MethodOfAccountingOther>X</MethodOfAccountingOther>
      <AccountantCompileOrReview>0</AccountantCompileOrReview>
      <FSAudited>1</FSAudited>
      <AuditCommittee>1</AuditCommittee>
      <FinancialStatementSeparate>X</FinancialStatementSeparate>
      <FederalGrantAuditRequired>0</FederalGrantAuditRequired>
    </IRS990>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInfo>
        <ContributorNumber>RESTRICTED</ContributorNumber>
        <ContributorNameBusiness>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorNameBusiness>
        <ContributorAddressUS>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorAddressUS>
        <AggregateContributions>RESTRICTED</AggregateContributions>
      </ContributorInfo>
    </IRS990ScheduleB>
    <IRS990ScheduleC documentId="RetDoc1039700001">
      <SubstantiallyAllDuesNondeduct>1</SubstantiallyAllDuesNondeduct>
      <OnlyInHouseLobbying>0</OnlyInHouseLobbying>
      <AgreeToCarryoverPriorYear>0</AgreeToCarryoverPriorYear>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="RetDoc1039900001">
      <ArtPublicExhibitionAmts>
        <RevenuesIncluded>6110</RevenuesIncluded>
        <AssetsInPartX>719396</AssetsInPartX>
      </ArtPublicExhibitionAmts>
      <CollectUsedForPublicExhibition>X</CollectUsedForPublicExhibition>
      <CollectUsedForPreservation>X</CollectUsedForPreservation>
      <SolicitedAssetsForSale>0</SolicitedAssetsForSale>
      <TotalOfBookValueLandBuildings>0</TotalOfBookValueLandBuildings>
      <OtherSecurities>
        <Description>Alternative Investments</Description>
        <BookValue>1167798</BookValue>
        <MethodOfValuation>F</MethodOfValuation>
      </OtherSecurities>
      <TotalOfBookValueSecurities>1167798</TotalOfBookValueSecurities>
      <TotalRevenue>624601</TotalRevenue>
      <TotalExpenses>608594</TotalExpenses>
      <ExcessOrDeficitForYear>16007</ExcessOrDeficitForYear>
      <NetUnrealizedGLOnInvestments>1189116</NetUnrealizedGLOnInvestments>
      <OtherAmount>-560</OtherAmount>
      <TotalAdjustments>1188556</TotalAdjustments>
      <ExcessOrDeficitPerFS>1204563</ExcessOrDeficitPerFS>
      <TotRevenueEtcAuditedFinclStmt>1853024</TotRevenueEtcAuditedFinclStmt>
      <NetUnrealizedGainsInvestments>1189116</NetUnrealizedGainsInvestments>
      <DonatedSrvcAndUseOfFacilities>72000</DonatedSrvcAndUseOfFacilities>
      <OtherRevenues>-12638</OtherRevenues>
      <RevenueNotRptdF990>1248478</RevenueNotRptdF990>
      <RevenueSubtotal>604546</RevenueSubtotal>
      <OtherRevenuesNotIncluded>20055</OtherRevenuesNotIncluded>
      <RevenueNotRptdOnFinStmt>20055</RevenueNotRptdOnFinStmt>
      <TotalRevenuePerForm990>624601</TotalRevenuePerForm990>
      <TotExpensesEtcAuditedFinclStmt>648461</TotExpensesEtcAuditedFinclStmt>
      <DonatedServicesUseOfFacilities>72000</DonatedServicesUseOfFacilities>
      <ExpensesNotRptdF990>72000</ExpensesNotRptdF990>
      <ExpensesSubtotal>576461</ExpensesSubtotal>
      <OtherExpensesNotIncluded>32133</OtherExpensesNotIncluded>
      <ExpensesNotRptdOnFinStmt>32133</ExpensesNotRptdOnFinStmt>
      <TotalExpensesPerForm990>608594</TotalExpensesPerForm990>
      <Form990ScheduleDPartXIV>
        <ReturnReference>Part III, Line 4:</ReturnReference>
        <Explanation>The Society has a collection of inexhaustible arts and books. The items are on display at the Society's offices located in the Boston National Historical Park. They reveal not only the history of a distinguished institution but also help tell the story of one of the America's oldest and most important ports.</Explanation>
      </Form990ScheduleDPartXIV>
      <Form990ScheduleDPartXIV>
        <Explanation>Schedule D, Part XI, line 8: $12,078 Book to tax difference from flow-thru $(12,638) Loss on books not listed on Form 990 Schedule D, Part XII, line 2d: $(12,638) Loss on books not listed on Form 990 Schedule D, Part XII, line 4b: $(19,786) Book to tax differences from flow-through $(269) Realized gain from investment account Schedule D, Part XIII, line 4b: $31,864 Book to tax differences from flow thru investment $269 Realized gain from investment account</Explanation>
      </Form990ScheduleDPartXIV>
    </IRS990ScheduleD>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <RecordsMaintained>1</RecordsMaintained>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>Duxbury Bay Maritime School</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>PO Box 263 A</AddressLine1>
          <City>Duxbury</City>
          <State>MA</State>
          <ZIPCode>02331</ZIPCode>
        </AddressUS>
        <EINOfRecipient>043348183</EINOfRecipient>
        <IRCSection>501(c)(3)</IRCSection>
        <AmountOfCashGrant>5000</AmountOfCashGrant>
        <PurposeOfGrant>To support the Maritime adventure program.</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>Massachusetts Maritime Academy</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>101 Academy Drive</AddressLine1>
          <City>Buzzards Bay</City>
          <State>MA</State>
          <ZIPCode>02532</ZIPCode>
        </AddressUS>
        <EINOfRecipient>237025807</EINOfRecipient>
        <IRCSection>501(c)(3)</IRCSection>
        <AmountOfCashGrant>25000</AmountOfCashGrant>
        <PurposeOfGrant>Full outfitting of the Radm Burke memorial briefing room at the new tugboat simulator.</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>Maine Maritime Academy</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>PO Box C-3</AddressLine1>
          <City>Castine</City>
          <State>ME</State>
          <ZIPCode>04420</ZIPCode>
        </AddressUS>
        <EINOfRecipient>016000724</EINOfRecipient>
        <IRCSection>501(c)(3)</IRCSection>
        <AmountOfCashGrant>25000</AmountOfCashGrant>
        <PurposeOfGrant>Update navigation system for Bowdoin.</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>USS Massachusetts Memorial Committee Inc</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>PO Box 111</AddressLine1>
          <City>Fall River</City>
          <State>MA</State>
          <ZIPCode>027220111</ZIPCode>
        </AddressUS>
        <EINOfRecipient>042377049</EINOfRecipient>
        <IRCSection>501(c)(3)</IRCSection>
        <AmountOfCashGrant>5000</AmountOfCashGrant>
        <PurposeOfGrant>Battleship Cove Community Boating program.</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>Piers Park Sailing Center</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>95 Marginal Street</AddressLine1>
          <City>East Boston</City>
          <State>MA</State>
          <ZIPCode>021282742</ZIPCode>
        </AddressUS>
        <EINOfRecipient>043411388</EINOfRecipient>
        <IRCSection>501(c)(3)</IRCSection>
        <AmountOfCashGrant>5000</AmountOfCashGrant>
        <PurposeOfGrant>Improve and expand Future Leaders program.</PurposeOfGrant>
      </RecipientTable>
      <TotalNbrOf501C3AndGovtGrants>5</TotalNbrOf501C3AndGovtGrants>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>Scholarships for students attending Massachusetts Maritime Academy associated with the education &amp; preservation of the coast.</TypeOfGrant>
        <NumberOfRecipients>6</NumberOfRecipients>
        <AmountOfCashGrant>30000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>Scholarships for students attending Maine Maritime Academy associated with the education &amp; preservation of the coast.</TypeOfGrant>
        <NumberOfRecipients>10</NumberOfRecipients>
        <AmountOfCashGrant>30000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>Sea term scholarship for license track cadets in the name of Thomas E. Burke.</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>10000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>Relief grant funds provided to survivors of members who are in need of financial assistance.</TypeOfGrant>
        <NumberOfRecipients>4</NumberOfRecipients>
        <AmountOfCashGrant>36000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIV>
        <Identifier>Procedure for Monitoring Grants in the U.S.:</Identifier>
        <ReturnReference>Part I, Line 2:</ReturnReference>
        <Explanation>Schedule I, Part I, Line 2: Grantees are encouranged to provide the Society with summaries of how the grantee organization utilized the funds received from the Boston Marine Society and to update the Society on the successes of the programs that received funding.</Explanation>
      </Form990ScheduleIPartIV>
    </IRS990ScheduleI>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <WorksOfArt>
        <NonCashCheckbox>X</NonCashCheckbox>
        <NumberOfContributions>3</NumberOfContributions>
        <NoncashContribsRptdF990>6110</NoncashContribsRptdF990>
        <MethodOfDeterminingRevenues>Appraisal</MethodOfDeterminingRevenues>
      </WorksOfArt>
      <AnyPropertyThatMustBeHeld>0</AnyPropertyThatMustBeHeld>
      <ReviewProcessUnusualNCGifts>0</ReviewProcessUnusualNCGifts>
      <ThirdPartiesUsed>0</ThirdPartiesUsed>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <GeneralExplanation>
        <Identifier>Form 990, Part VI, Section A, line 6</Identifier>
        <Explanation>The organization has a body of membership that have submitted applications for their membership to the Board of Trustees, who review and approve memberships in accordance with the Societies by-laws.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990, Part VI, Section A, line 7a</Identifier>
        <Explanation>The membership of the Society elect the 15 members of the Board of Trustees at the Society's annual meeting, which is held each year in November.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990, Part VI, Section A, line 7b</Identifier>
        <Explanation>Decisions of the Board of Trustees are subject to approval of the members.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990, Part VI, Section B, line 11</Identifier>
        <Explanation>The Board of Trustees reviews Form 990 and it is approved by the audit and finance committee.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section B, line 12c</ReturnReference>
        <Explanation>Conflicts of interest are documented first and later discussed in Board of Directors meeting.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section C, line 19</ReturnReference>
        <Explanation>The Governing Documents, conflict of interest policy and financial statements are available to the public upon request at the Society's office. Also, the financial statements are on file with the Massachusetts Attorney General's office, Public Charities Division as the financial statements are required to be submitted annually with the Massachusetts Form PC.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Changes in Net Assets or Fund Balances:</Identifier>
        <ReturnReference>Form 990, Part XI, line 5:</ReturnReference>
        <Explanation>Net unrealized gains on investments: 1,189,116. Book to tax difference from flow-thru 12,078. Loss on books not listed on Form 990 -12,638. Realized gain from investment account Total to Form 990, Part XI, Line 5: 1,188,556.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="RetDoc1043700001">
      <Form990ScheduleRPartVI>
        <NameOfBusiness>
          <BusinessNameLine1>Mellon Optima LS Strategy Fund LLC</BusinessNameLine1>
        </NameOfBusiness>
        <AddressUS>
          <AddressLine1>One Boston Place 024-0072</AddressLine1>
          <City>Boston</City>
          <State>MA</State>
          <ZIPCode>02108</ZIPCode>
        </AddressUS>
        <EIN>300301481</EIN>
        <PrimaryActivity>The partnership is a registered Hedge Fund with the SEC</PrimaryActivity>
        <LegalDomicileState>MA</LegalDomicileState>
        <AllPartnersC3S>0</AllPartnersC3S>
        <DisproportionateAllocations>0</DisproportionateAllocations>
        <CodeVAmount>-1687</CodeVAmount>
        <GeneralOrManagingPartner>0</GeneralOrManagingPartner>
      </Form990ScheduleRPartVI>
    </IRS990ScheduleR>
  </ReturnData>
</Return>