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      <FeesForServicesAccountingGrp>
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        <ManagementAndGeneralAmt>3300</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
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        <ManagementAndGeneralAmt>750</ManagementAndGeneralAmt>
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      <AdvertisingGrp>
        <TotalAmt>795</TotalAmt>
        <FundraisingAmt>795</FundraisingAmt>
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        <TotalAmt>14949</TotalAmt>
        <ManagementAndGeneralAmt>14949</ManagementAndGeneralAmt>
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      <InformationTechnologyGrp>
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        <ProgramServicesAmt>670</ProgramServicesAmt>
        <FundraisingAmt>671</FundraisingAmt>
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        <ProgramServicesAmt>141942</ProgramServicesAmt>
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      <InsuranceGrp>
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        <ManagementAndGeneralAmt>21165</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
        <Desc>Marine construction</Desc>
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        <ProgramServicesAmt>239759</ProgramServicesAmt>
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      <OtherExpensesGrp>
        <Desc>Program events</Desc>
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        <ProgramServicesAmt>5720</ProgramServicesAmt>
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        <EOYAmt>160543</EOYAmt>
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        <EOYAmt>2158140</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>4836583</LandBldgEquipCostOrOtherBssAmt>
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        <EOYAmt>922</EOYAmt>
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        <EOYAmt>922</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
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      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>529444</BOYAmt>
        <EOYAmt>0</EOYAmt>
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        <EOYAmt>6626016</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>6824576</BOYAmt>
        <EOYAmt>6626938</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-197738</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>0</FSAuditedInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
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        <CurrentTaxYearMinus3YearsAmt>1623843</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>269787</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1266172</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>223298</CurrentTaxYearAmt>
        <TotalAmt>4635045</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>1251945</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>1623843</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>269787</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1266172</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>223298</CurrentTaxYearAmt>
        <TotalAmt>4635045</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>2200888</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>2434157</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>5251</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>1246</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1113</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>69392</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>110932</CurrentTaxYearAmt>
        <TotalAmt>187934</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <TotalSupportAmt>4822979</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>84436</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.50470</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.43090</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
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    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
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        <EndYearBalanceAmt>552443</EndYearBalanceAmt>
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        <EndYearBalanceAmt>529444</EndYearBalanceAmt>
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        <EndYearBalanceAmt>509063</EndYearBalanceAmt>
      </CYMinus2YrEndwmtFundGrp>
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        <EndYearBalanceAmt>506777</EndYearBalanceAmt>
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        <InvestmentEarningsOrLossesAmt>5246</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>506777</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <BoardDesignatedBalanceEOYPct>1.00000</BoardDesignatedBalanceEOYPct>
      <PrmnntEndowmentBalanceEOYPct>0.00000</PrmnntEndowmentBalanceEOYPct>
      <TermEndowmentBalanceEOYPct>0.00000</TermEndowmentBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>0</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <LandGrp>
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        <BookValueAmt>2087896</BookValueAmt>
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        <DepreciationAmt>470912</DepreciationAmt>
        <BookValueAmt>1951180</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
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        <DepreciationAmt>57416</DepreciationAmt>
        <BookValueAmt>269179</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>4308255</TotalBookValueLandBuildingsAmt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part V, Line 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>In 2019, the Board of Directors established an endowment fund to provide for maintenance and operating expenses related to the organization's property located at 65 Atlantic Ave in Boothbay Harbor, Maine. The fund is invested utilizing a long-term growth strategy and is overseen by the Treasurer of the Board. Funds withdrawn are limited to no more than 6% of the principal as of December 31 of the calendar year immediately preceding the year of the withdrawal. The 6% limit may be exceeded for extraordinary repairs and expenses provided a vote of at least 66% of the Board of Directors authorizes the withdrawal.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 2</FormAndLineReferenceDesc>
        <ExplanationTxt>Nancy McEvoy and George McEvoy have a family relationship.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>A copy of the Form 990 is emailed to all members of the Board for review. Questions from the Board are addressed prior to filing with the IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>All Board members, Advisory Council members, and employees are subject to the conflict of interest policy. The Board President reviews disclosures and determines appropriate actions. Covered Persons must disclose any actual, potential, or perceived conflicts of interest to BBHWP leadership and refrain from using confidential information for outside benefit. They must abstain from related discussions and votes unless asked to provide information. In serious cases, they may be asked to take a leave or resign.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>Documents are available for public inspection upon request.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part XII, Line 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization adopted the accrual basis of accounting in 2024.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>