﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2018v3.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2019-11-13T08:57:03-06:00</ReturnTs>
    <TaxPeriodEndDt>2018-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>841894608</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>SANDERS WALSH &amp; EATON CPAS LLC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>PO BOX F</AddressLine1Txt>
        <CityNm>OSTERVILLE</CityNm>
        <StateAbbreviationCd>MA</StateAbbreviationCd>
        <ZIPCd>02655</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2018-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>043290276</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>NATIONAL MARINE LIFE CENTER INC</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>NATI</BusinessNameControlTxt>
      <PhoneNum>5087439888</PhoneNum>
      <USAddress>
        <AddressLine1Txt>120 MAIN STREET</AddressLine1Txt>
        <CityNm>BUZZARDS BAY</CityNm>
        <StateAbbreviationCd>MA</StateAbbreviationCd>
        <ZIPCd>02532</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>KATHRYN A ZAGZEBSKI</PersonNm>
      <PersonTitleTxt>EXEC DIR/PRESIDENT</PersonTitleTxt>
      <PhoneNum>5087439888</PhoneNum>
      <SignatureDt>2019-11-11</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>JOSEPH F MCGEE CPA</PreparerPersonNm>
      <PTIN>P01584870</PTIN>
      <PhoneNum>5084280790</PhoneNum>
      <PreparationDt>2019-11-13</PreparationDt>
    </PreparerPersonGrp>
    <FilingSecurityInformation>
      <IPAddress>
        <IPv4AddressTxt>167.68.16.49</IPv4AddressTxt>
      </IPAddress>
      <IPDt>2019-11-13</IPDt>
      <IPTm>08:57:03</IPTm>
      <IPTimezoneCd>CS</IPTimezoneCd>
      <FilingLicenseTypeCd>P</FilingLicenseTypeCd>
      <AtSubmissionCreationDeviceId>2D426263845748513852DCBD2BD9A71A3091F1FA</AtSubmissionCreationDeviceId>
      <AtSubmissionFilingDeviceId>997E27EEDE96FF58B0CDB27605100D82AF4113A2</AtSubmissionFilingDeviceId>
    </FilingSecurityInformation>
    <TaxYr>2018</TaxYr>
    <BuildTS>2020-03-31 21:24:44Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="6">
    <IRS990 documentId="RetDoc3" referenceDocumentId="RetDoc7">
      <PrincipalOfficerNm>ROBERTA MORRIS</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>PO BOX 145</AddressLine1Txt>
        <CityNm>EAST FALMOUTH</CityNm>
        <StateAbbreviationCd>MA</StateAbbreviationCd>
        <ZIPCd>025360145</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>484520</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.NMLC.ORG</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1995</FormationYr>
      <LegalDomicileStateCd>MA</LegalDomicileStateCd>
      <ActivityOrMissionDesc>THE NATIONAL MARINE LIFE CENTER IS DEDICATED TO REHABILITATING FOR RELEASE; STRANDED SEA TURTLES, SEALS, DOLPHINS, PORPOISES, AND SMALL WHALES, AND TO ADVANCING SCIENTIFIC KNOWLEDGE AND EDUCATION IN MARINE WILDLIFE HEALTH AND CONSERVATION.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>8</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>8</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>10</TotalEmployeeCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <PYContributionsGrantsAmt>316294</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>349156</CYContributionsGrantsAmt>
      <CYProgramServiceRevenueAmt>0</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>4</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>10</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>131486</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>103889</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>447784</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>453055</CYTotalRevenueAmt>
      <CYGrantsAndSimilarPaidAmt>0</CYGrantsAndSimilarPaidAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>264768</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>237367</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>49847</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>296294</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>280453</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>561062</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>517820</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>-113278</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>-64765</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>3980999</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>3909457</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>138204</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>131427</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>3842795</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>3778030</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>THE NATIONAL MARINE LIFE CENTER IS DEDICATED TO REHABILITATING FOR RELEASE; STRANDED SEA TURTLES, SEALS, DOLPHINS, PORPOISES, AND SMALL WHALES, AND TO ADVANCING SCIENTIFIC KNOWLEDGE AND EDUCATION IN MARINE WILDLIFE HEALTH AND CONSERVATION.</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <ExpenseAmt>420951</ExpenseAmt>
      <Desc>MARINE WILDLIFE REHABILITATION AND RELESE OF STRANDED SEALS, SEA TURTLES, AND FRESHWATER TURTLES.</Desc>
      <ProgSrvcAccomActy2Grp>
        <Desc>SCIENCE: THE NATIONAL MARINE LIFE CENTER'S SCIENCE PROGRAM INVESTIGATES SPONTANEOUSLY OCCURING DISEASE IN STRANDED WILDLIFE.</Desc>
      </ProgSrvcAccomActy2Grp>
      <ProgSrvcAccomActy3Grp>
        <Desc>EDUCATION: THE NATIONAL MARINE LIFE CENTER DELIVERS VARIOUS EDUCATIONAL PROGRAMS TO CHILDREN AND ADULTS. PROGRAMS ARE HELD BOTH ONSITE AT OUR FACILITY AND OFFSITE AT OTHER FACILITIES. USING MARINE ANIMALS AS SUBJECT MATERIAL, PROGRAMS BUILT SKILLS IN MATH, LANGUAGE ARTS, AND SCIENCE.</Desc>
      </ProgSrvcAccomActy3Grp>
      <TotalProgramServiceExpensesAmt>420951</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc8">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1">true</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc5">false</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc5">false</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc5">false</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc5">false</CreditCounselingInd>
      <TempOrPermanentEndowmentsInd referenceDocumentId="RetDoc5">false</TempOrPermanentEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc5">true</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc5">false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc5">false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc5">false</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc5">true</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc5">false</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc5">false</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc5">false</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <ForeignActivitiesInd>false</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>false</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>false</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd referenceDocumentId="RetDoc6">false</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd referenceDocumentId="RetDoc6">true</FundraisingActivitiesInd>
      <GamingActivitiesInd referenceDocumentId="RetDoc6">false</GamingActivitiesInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
      <ScheduleJRequiredInd>false</ScheduleJRequiredInd>
      <TaxExemptBondsInd>false</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>false</PYExcessBenefitTransInd>
      <LoanOutstandingInd>false</LoanOutstandingInd>
      <GrantToRelatedPersonInd>false</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>false</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>false</BusinessRlnWithFamMemInd>
      <BusinessRlnWithOfficerEntInd>false</BusinessRlnWithOfficerEntInd>
      <DeductibleNonCashContriInd>false</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>false</DeductibleArtContributionInd>
      <TerminateOperationsInd>false</TerminateOperationsInd>
      <PartialLiquidationInd>false</PartialLiquidationInd>
      <DisregardedEntityInd>false</DisregardedEntityInd>
      <RelatedEntityInd>false</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>false</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>true</ScheduleORequiredInd>
      <IRPDocumentCnt>0</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <BackupWthldComplianceInd>true</BackupWthldComplianceInd>
      <EmployeeCnt>10</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>false</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>8</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>8</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>false</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>false</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>false</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>false</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>false</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>false</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>false</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>true</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>true</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>true</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>false</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>false</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>true</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>true</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>MA</StatesWhereCopyOfReturnIsFldCd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>CHRISTINE BRUNO</PersonNm>
        <PhoneNum>5087439888</PhoneNum>
        <USAddress>
          <AddressLine1Txt>57 OBERY ST</AddressLine1Txt>
          <AddressLine2Txt>SUITE 4</AddressLine2Txt>
          <CityNm>PLYMOUTH</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02360</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERTA MORRIS</PersonNm>
        <TitleTxt>CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>4.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MARY NEUMANN</PersonNm>
        <TitleTxt>VICE CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>4.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CHRISTINE BRUNO</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>4.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BETH SOBILOFF JONES</PersonNm>
        <TitleTxt>CLERK</TitleTxt>
        <AverageHoursPerWeekRt>4.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LORNA CIAVOLA</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GRETCHEN DIETRICH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GAYLE LEE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PATTIE PIVA</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KATHRYN A ZAGZEBSKI</PersonNm>
        <TitleTxt>EXEC DIR/PRE</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>69425</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>69425</TotalReportableCompFromOrgAmt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <AllOtherContributionsAmt>349156</AllOtherContributionsAmt>
      <TotalContributionsAmt>349156</TotalContributionsAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>10</TotalRevenueColumnAmt>
        <ExclusionAmt>10</ExclusionAmt>
      </InvestmentIncomeGrp>
      <FundraisingGrossIncomeAmt>84845</FundraisingGrossIncomeAmt>
      <FundraisingDirectExpensesAmt>20999</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>63846</TotalRevenueColumnAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GrossSalesOfInventoryAmt>7817</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>10466</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>-2649</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>-2649</RelatedOrExemptFuncIncomeAmt>
      </NetIncomeOrLossGrp>
      <OtherRevenueMiscGrp>
        <Desc>RENTAL INCOME</Desc>
        <TotalRevenueColumnAmt>20927</TotalRevenueColumnAmt>
        <ExclusionAmt>20927</ExclusionAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueMiscGrp>
        <Desc>EDUCATION PROGRAMS</Desc>
        <TotalRevenueColumnAmt>17625</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>17625</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueMiscGrp>
        <Desc>MISCELLANEOUS</Desc>
        <TotalRevenueColumnAmt>4140</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>4140</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>42692</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>453055</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>19116</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>20937</ExclusionAmt>
      </TotalRevenueGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>210396</TotalAmt>
        <ProgramServicesAmt>151485</ProgramServicesAmt>
        <ManagementAndGeneralAmt>14728</ManagementAndGeneralAmt>
        <FundraisingAmt>44183</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>16944</TotalAmt>
        <ProgramServicesAmt>12200</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1186</ManagementAndGeneralAmt>
        <FundraisingAmt>3558</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>10027</TotalAmt>
        <ProgramServicesAmt>7219</ProgramServicesAmt>
        <ManagementAndGeneralAmt>702</ManagementAndGeneralAmt>
        <FundraisingAmt>2106</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>350</TotalAmt>
        <ManagementAndGeneralAmt>350</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>4350</TotalAmt>
        <ManagementAndGeneralAmt>4350</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <AdvertisingGrp>
        <TotalAmt>2226</TotalAmt>
        <ProgramServicesAmt>2226</ProgramServicesAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>5795</TotalAmt>
        <ManagementAndGeneralAmt>5795</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <OccupancyGrp>
        <TotalAmt>35004</TotalAmt>
        <ProgramServicesAmt>26253</ProgramServicesAmt>
        <ManagementAndGeneralAmt>8751</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <InterestGrp>
        <TotalAmt>703</TotalAmt>
        <ManagementAndGeneralAmt>703</ManagementAndGeneralAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>129268</TotalAmt>
        <ProgramServicesAmt>129268</ProgramServicesAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>26120</TotalAmt>
        <ProgramServicesAmt>26120</ProgramServicesAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>PROGRAM EXPENSES</Desc>
        <TotalAmt>53457</TotalAmt>
        <ProgramServicesAmt>53457</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>COMPUTER AND INTERNET EXP</Desc>
        <TotalAmt>5826</TotalAmt>
        <ProgramServicesAmt>5826</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>REPAIRS AND MAINTENANCE</Desc>
        <TotalAmt>5050</TotalAmt>
        <ProgramServicesAmt>5050</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>AUTO AND TRAVEL</Desc>
        <TotalAmt>4402</TotalAmt>
        <ManagementAndGeneralAmt>4402</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>7902</TotalAmt>
        <ProgramServicesAmt>1847</ProgramServicesAmt>
        <ManagementAndGeneralAmt>6055</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>517820</TotalAmt>
        <ProgramServicesAmt>420951</ProgramServicesAmt>
        <ManagementAndGeneralAmt>47022</ManagementAndGeneralAmt>
        <FundraisingAmt>49847</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>55676</BOYAmt>
        <EOYAmt>62945</EOYAmt>
      </CashNonInterestBearingGrp>
      <AccountsReceivableGrp>
        <BOYAmt>24698</BOYAmt>
        <EOYAmt>75354</EOYAmt>
      </AccountsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>1808</BOYAmt>
        <EOYAmt>1505</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>11549</BOYAmt>
        <EOYAmt>4768</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>4623115</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>858230</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>3887268</BOYAmt>
        <EOYAmt>3764885</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <TotalAssetsGrp>
        <BOYAmt>3980999</BOYAmt>
        <EOYAmt>3909457</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>71285</BOYAmt>
        <EOYAmt>48785</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>57023</BOYAmt>
        <EOYAmt>78996</EOYAmt>
      </DeferredRevenueGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>9896</BOYAmt>
        <EOYAmt>3646</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>138204</BOYAmt>
        <EOYAmt>131427</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsSFAS117Ind>X</OrganizationFollowsSFAS117Ind>
      <UnrestrictedNetAssetsGrp>
        <BOYAmt>3842795</BOYAmt>
        <EOYAmt>3778030</EOYAmt>
      </UnrestrictedNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>3842795</BOYAmt>
        <EOYAmt>3778030</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>3980999</BOYAmt>
        <EOYAmt>3909457</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-64765</ReconcilationRevenueExpnssAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>true</AccountantCompileOrReviewInd>
      <AcctCompileOrReviewBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </AcctCompileOrReviewBasisGrp>
      <FSAuditedInd>false</FSAuditedInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc8">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>244949</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>306990</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>293479</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>316294</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>349156</CurrentTaxYearAmt>
        <TotalAmt>1510868</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>244949</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>306990</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>293479</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>316294</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>349156</CurrentTaxYearAmt>
        <TotalAmt>1510868</TotalAmt>
      </TotalCalendarYear170Grp>
      <PublicSupportTotal170Amt>1510868</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus1YearAmt>4</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>10</CurrentTaxYearAmt>
        <TotalAmt>14</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus1YearAmt>25000</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>20927</CurrentTaxYearAmt>
        <TotalAmt>45927</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>1556809</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>248804</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.97050</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.98230</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>PART II, LINE 10</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER INCOME 25,000</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1">
      <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>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc5">
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>4417502</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>707933</DepreciationAmt>
        <BookValueAmt>3709569</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>195262</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>141970</DepreciationAmt>
        <BookValueAmt>53292</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>10351</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>8327</DepreciationAmt>
        <BookValueAmt>2024</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>3764885</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>LINE OF CREDIT</Desc>
        <Amt>3646</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>3646</TotalLiabilityAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc6">
      <FundraisingEventInformationGrp>
        <Event1Nm>SPECIAL EVENTS</Event1Nm>
        <GrossReceiptsEvent1Amt>84845</GrossReceiptsEvent1Amt>
        <GrossRevenueEvent1Amt>84845</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>20999</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>84845</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>84845</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>20999</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>20999</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>63846</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="RetDoc7">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NATIONAL MARINE LIFE CENTER IS DEDICATED TO REHABILITATING FOR RELEASE; STRANDED SEA TURTLES, SEALS, DOLPHINS, PORPOISES, AND SMALL WHALES, AND TO ADVANCING SCIENTIFIC KNOWLEDGE AND EDUCATION IN MARINE WILDLIFE HEALTH AND CONSERVATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD OF TRUSTEES REVIEW TAX RETURN PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ACTION TAKEN BY BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>SUBJECT TO BOARD OF TRUSTEES APPROVAL AND VOTE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION REVIEWED AND DISCUSSED BY BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL GOVERNING DOCUMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>