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      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
    </IRS990>
    <IRS990ScheduleA documentId="IRS990ScheduleA">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus1YearAmt>168100</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1350959</CurrentTaxYearAmt>
        <TotalAmt>1519059</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus1YearAmt>168100</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1350959</CurrentTaxYearAmt>
        <TotalAmt>1519059</TotalAmt>
      </TotalCalendarYear170Grp>
      <PublicSupportTotal170Amt>1519059</PublicSupportTotal170Amt>
      <TotalSupportAmt>1519059</TotalSupportAmt>
      <First5Years170Ind>X</First5Years170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleD documentId="IRS990ScheduleD">
      <LeaseholdImprovementsGrp>
        <InvestmentCostOrOtherBasisAmt>3389</InvestmentCostOrOtherBasisAmt>
        <BookValueAmt>3389</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <InvestmentCostOrOtherBasisAmt>2062</InvestmentCostOrOtherBasisAmt>
        <BookValueAmt>2062</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>5451</TotalBookValueLandBuildingsAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="IRS990ScheduleF">
      <GrantRecordsMaintainedInd>true</GrantRecordsMaintainedInd>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>CENTRAL AMERICA AND THE CARIBBEAN</RegionTxt>
        <OfficesCnt>1</OfficesCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MAKING GRANTS</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>527355</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>1</SubtotalOfficesCnt>
      <TotalOfficeCnt>1</TotalOfficeCnt>
      <SubtotalSpentAmt>527355</SubtotalSpentAmt>
      <TotalSpentAmt>527355</TotalSpentAmt>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>CENTRAL AMERICA AND THE CARIBBEAN</RegionTxt>
        <PurposeOfGrantTxt>COMMUNITYLED JAGUAR CORRIDOR MONITORING</PurposeOfGrantTxt>
        <CashGrantAmt>5000</CashGrantAmt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>CENTRAL AMERICA AND THE CARIBBEAN</RegionTxt>
        <PurposeOfGrantTxt>SEA TURTLE NEST PROTECTION</PurposeOfGrantTxt>
        <CashGrantAmt>5000</CashGrantAmt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>CENTRAL AMERICA AND THE CARIBBEAN</RegionTxt>
        <PurposeOfGrantTxt>CORAL NURSERY PLANTING</PurposeOfGrantTxt>
        <CashGrantAmt>5000</CashGrantAmt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>CENTRAL AMERICA AND THE CARIBBEAN</RegionTxt>
        <PurposeOfGrantTxt>REGENERATIVE LODGE AND TRAINING CENTER</PurposeOfGrantTxt>
        <CashGrantAmt>500000</CashGrantAmt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>CENTRAL AMERICA AND THE CARIBBEAN</RegionTxt>
        <PurposeOfGrantTxt>EXPAND CORAL RESTORATION OUTREACH</PurposeOfGrantTxt>
        <CashGrantAmt>1620</CashGrantAmt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>CENTRAL AMERICA AND THE CARIBBEAN</RegionTxt>
        <PurposeOfGrantTxt>REMOVERECYCLE ABANDONED NETS</PurposeOfGrantTxt>
        <CashGrantAmt>5735</CashGrantAmt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>CENTRAL AMERICA AND THE CARIBBEAN</RegionTxt>
        <PurposeOfGrantTxt>LAUNCH ZERO WASTE COMMUNITY PROGRAM</PurposeOfGrantTxt>
        <CashGrantAmt>5000</CashGrantAmt>
      </GrantsToOrgOutsideUSGrp>
      <TransferToForeignCorpInd>false</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>false</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>false</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>false</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>false</ForeignPartnershipInd>
      <BoycottCountriesInd>false</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Supplemental Information (Part V, Other)</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL GRANTS ARE SUBJECT TO WRITTEN AGREEMENTS REQUIRING QUARTERLY NARRATIVE AND FINANCIAL REPORTS, BUDGETED EXPENSE DOCUMENTATION, AND SITE VISIT VERIFICATION. FUNDS ARE DISBURSED IN TRANCHES UPON SATISFACTORY PROGRESS. GLOBAL SUSTAINABILITY COLLECTIVE CONDUCTS ANNUAL FIELD AUDITS FOR GRANTS OVER $100,000 AND DESK REVIEWS FOR SMALLER AWARDS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleM documentId="IRS990ScheduleM">
      <RealEstateCommercialGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>40500</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
      </RealEstateCommercialGrp>
      <AnyPropertyThatMustBeHeldInd>false</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>false</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>false</ThirdPartiesUsedInd>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990 governing body review Part VI line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD RECEIVED A COPY OF THE 990 FOR REVIEW PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Conflict of interest policy compliance Part VI line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>GSC IS COMMITTED TO UPHOLDING THE HIGHEST STANDARDS OF INTEGRITY, TRANSPARENCY, AND ACCOUNTABILITY IN ALL OF ITS OPERATIONS. DIRECTORS, OFFICERS, EMPLOYEES, AND KEY VOLUNTEERS ARE EXPECTED TO ACT IN THE BEST INTERESTS OF THE ORGANIZATION AND TO AVOID SITUATIONS WHERE PERSONAL, PROFESSIONAL, OR FINANCIAL INTERESTS MAY CONFLICTOR APPEAR TO CONFLICTWITH THE INTERESTS OF GSC.A CONFLICT OF INTEREST ARISES WHEN AN INDIVIDUALS PERSONAL OR FINANCIAL INTERESTS, OR THOSE OF A FAMILY MEMBER OR AFFILIATED ORGANIZATION, COULD COMPROMISE OR INFLUENCE THEIR JUDGMENT, DECISIONS, OR ACTIONS ON BEHALF OF GSC. ALL INDIVIDUALS COVERED BY THIS POLICY MUST DISCLOSE ANY ACTUAL, POTENTIAL, OR PERCEIVED CONFLICTS OF INTEREST TO THE BOARD OF DIRECTORS IN A TIMELY MANNER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>CEO executive director top management comp Part VI line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>NO COMPENSATION CURRENTLY PAID TO TOP MANAGEMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other officer or key employee compensation Part VI line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>NO COMPENSATION CURRENTLY PAID TO OFFICERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governing documents etc available to public Part VI line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>COPIES OF THE 990 ARE AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>