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    <ReturnTs>2014-05-12T13:30:24-05:00</ReturnTs>
    <TaxPeriodEndDt>2013-12-31</TaxPeriodEndDt>
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        <BusinessNameLine1>KAREN A HELINSKI CPA PLLC</BusinessNameLine1>
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      <PreparerUSAddress>
        <AddressLine1>240 BECKWITH AVE PO BOX 500</AddressLine1>
        <City>SOUTHOLD</City>
        <State>NY</State>
        <ZIPCode>11971</ZIPCode>
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      <BusinessName>
        <BusinessNameLine1>EAST END SEAPORT MUSEUM &amp; MARINE FOUNDATION</BusinessNameLine1>
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      <PhoneNum>6314772100</PhoneNum>
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        <City>GREENPORT</City>
        <State>NY</State>
        <ZIPCode>11944</ZIPCode>
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      <PersonNm>JOSEPH BERGEN</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>6314772100</PhoneNum>
      <SignatureDt>2014-05-06</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
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    <PreparerPersonGrp>
      <PreparerPersonNm>Karen A Helinski</PreparerPersonNm>
      <PTIN>P00008003</PTIN>
      <PhoneNum>6317651118</PhoneNum>
      <PreparationDt>2014-05-06</PreparationDt>
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    <TaxYr>2013</TaxYr>
    <BuildTS>2015-11-30 17:44:51Z</BuildTS>
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      <ProgramServiceRevenueAmt>132792</ProgramServiceRevenueAmt>
      <MembershipDuesAmt>23270</MembershipDuesAmt>
      <InvestmentIncomeAmt>80</InvestmentIncomeAmt>
      <TotalRevenueAmt>167356</TotalRevenueAmt>
      <SalariesOtherCompEmplBnftAmt>37662</SalariesOtherCompEmplBnftAmt>
      <FeesAndOtherPymtToIndCntrctAmt>12637</FeesAndOtherPymtToIndCntrctAmt>
      <OccupancyRentUtltsAndMaintAmt>25540</OccupancyRentUtltsAndMaintAmt>
      <PrintingPublicationsPostageAmt>6201</PrintingPublicationsPostageAmt>
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      <TotalExpensesAmt>192886</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-25530</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>149127</NetAssetsOrFundBalancesBOYAmt>
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      <NetAssetsOrFundBalancesEOYAmt>123597</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
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        <EOYAmt>69159</EOYAmt>
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      <LandAndBuildingsGrp>
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        <EOYAmt>23694</EOYAmt>
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      <OtherAssetsTotalDetail>
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        <EOYAmt>30784</EOYAmt>
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      <Form990TotalAssetsGrp>
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        <EOYAmt>123637</EOYAmt>
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        <EOYAmt>40</EOYAmt>
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        <EOYAmt>123597</EOYAmt>
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      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>THE MISSION OF THE EAST END SEAPORT MUSEUM AND MARINE FOUNDATION IS TO RECOGNIZE, RESTORE AND PRESERVE THE MARITIME HERITAGE OF THE EAST END ON LONG ISLAND, NY.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>INVITATION OF TALL SHIPS TO SAIL TO GREENPORT AND MARITIME FESTIVAL ENCOURAGES THE PUBLIC TO PARTICIPATE AND RELIVE THE SAILING ERA.</DescriptionProgramSrvcAccomTxt>
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      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>EDUCATIONAL CHARTERED BOAT TRIPS ON THE PECONIC START TO JOURNEY IN PECONIC BAY AND GARDINERS BAY TO SEE THE HISTORICAL OFFSHORE LIGHTHOUSES OF SOUTHOLD TOWN; INCLUDING THE ICONIC LONG BEACH BAR "BUG" LIGHT, ORIENT POINT, AND LITTLE GULL LIGHTS. A LONGER CRUISE INCLUDES THE OPPORTUNITY TO VIEW RACE ROCK AND NEW LONDON LEDGE.</DescriptionProgramSrvcAccomTxt>
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        <ProgramServiceExpensesAmt>34555</ProgramServiceExpensesAmt>
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      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>ADMISSIONS TO MUSEUM AND BLACK SMITH SHOP</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>3110</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>0</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>COSTS INCURRED TO OVERSEE AND RUN THE MARITIME MUSEUM AND PROGRAMS RELATED TO THE EAST END SEAPORT</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>0</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>0</ProgramServiceExpensesAmt>
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      <TotalProgramServiceExpensesAmt>77730</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RON BRUER</PersonNm>
        <TitleTxt>CHAIRMAN</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>20.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RICHARD GILLOOLY</PersonNm>
        <TitleTxt>VICE-CHAIR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>15.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>TED WEBB</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>15.00</AverageHrsPerWkDevotedToPosRt>
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        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MICHAEL MITCHELL</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
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        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KAREN DOHERTY</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KEITH MCCAMY</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>10.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
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      <InfoInScheduleOPartVInd>X</InfoInScheduleOPartVInd>
      <ActivitiesNotPreviouslyRptInd>0</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>0</ChgMadeToOrgnzngDocNotRptInd>
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      <SubjectToProxyTaxInd>0</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>0</OrganizationDissolvedEtcInd>
      <DirectIndirectPltclExpendAmt>0</DirectIndirectPltclExpendAmt>
      <MadeLoansToFromOfficersInd>0</MadeLoansToFromOfficersInd>
      <TaxImposedUnderIRC4911Amt>0</TaxImposedUnderIRC4911Amt>
      <TaxImposedUnderIRC4912Amt>0</TaxImposedUnderIRC4912Amt>
      <TaxImposedUnderIRC4955Amt>0</TaxImposedUnderIRC4955Amt>
      <EngagedInExcessBenefitTransInd>0</EngagedInExcessBenefitTransInd>
      <TaxImposedOnOrganizationMgrAmt>0</TaxImposedOnOrganizationMgrAmt>
      <TaxReimbursedByOrganizationAmt>0</TaxReimbursedByOrganizationAmt>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>NY</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1>THE ORGANIZATION</BusinessNameLine1>
        </BusinessName>
        <USAddress>
          <AddressLine1>PO BOX 624</AddressLine1>
          <City>GREENPORT</City>
          <State>NY</State>
          <ZIPCode>11944</ZIPCode>
        </USAddress>
        <PhoneNum>6314772100</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <DonorAdvisedFndsInd>0</DonorAdvisedFndsInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <TanningServicesProvidedInd>0</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <PoliticalCampaignActyInd>0</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>0</LobbyingActivitiesInd>
      <SchoolOperatingInd>0</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>0</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
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        <CurrentTaxYearMinus3YearsAmt>96588</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>91621</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>36944</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>34484</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus3YearsAmt>3916</CurrentTaxYearMinus3YearsAmt>
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        <CurrentTaxYearMinus1YearAmt>156711</CurrentTaxYearMinus1YearAmt>
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        <TotalAmt>446280</TotalAmt>
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        <CurrentTaxYearMinus3YearsAmt>100504</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>240494</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>193655</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>167276</CurrentTaxYearAmt>
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        <TotalAmt>0</TotalAmt>
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        <TotalAmt>0</TotalAmt>
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        <TotalAmt>0</TotalAmt>
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      <PublicSupportTotal509Amt>792038</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearAmt>80</CurrentTaxYearAmt>
        <TotalAmt>80</TotalAmt>
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      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearAmt>80</CurrentTaxYearAmt>
        <TotalAmt>80</TotalAmt>
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    <IRS990ScheduleO documentId="RetDoc1051800001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 4 - Other Investment Income</FormAndLineReferenceDesc>
        <ExplanationTxt>Description: INTEREST. Amount: 80.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 14</FormAndLineReferenceDesc>
        <ExplanationTxt>Description: Depreciation. Amount: 9787. Description: Other Expenses. Amount: 15753. Total to Form 990-EZ, line 14: 25540.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 16 - Other Expenses</FormAndLineReferenceDesc>
        <ExplanationTxt>Description: LIGHTHOUSE CRUISE EXPENSES. Amount: 34555. Description: MARITIME FESTIVAL EXPENSES. Amount: 43175. Description: LAND AND SEA. Amount: 2816. Description: ADVERTISING. Amount: 336. Description: OUTSIDE SERVICES. Amount: 1789. Description: DUES AND SUBSCRIPTIONS. Amount: 1013. Description: NYS FEE. Amount: 60. Description: BANK AND CREDIT CARD CHARGES. Amount: 1182. Description: EDUCATION AND EXHIBIT. Amount: 11828. Description: INSURANCE. Amount: 8442. Description: INFORMATION TECHNOLOGY. Amount: 930. Description: MEMBERSHIP AND MEETING EXPENSE. Amount: 4595. Description: TRAVEL. Amount: 125. Total to Form 990-EZ, line 16: 110846.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part II, Line 24 - Other Assets</FormAndLineReferenceDesc>
        <ExplanationTxt>Description: MUSEUM ACQUISITION. Beg. of Year Amount: 3250. End of Year Amount: 3250. Description: Other Depreciable Assets. Beg. of Year Amount: 59852. End of Year Amount: 27534.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part II, Line 26 - Other Liabilities</FormAndLineReferenceDesc>
        <ExplanationTxt>Description: Accounts Payable and Accrued Expenses. Beg. of Year Amount: 783. End of Year Amount: 40.</ExplanationTxt>
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    </IRS990ScheduleO>
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      <DeclarationDesc>The organization did not, during the year, receive any funds, directly,or indirectly, to pay premiums on a personal benefit contract.The organization, did not, during the year, pay any premiums, directly,or indirectly, on a personal benefit contract.</DeclarationDesc>
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