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        <OfficerInd>X</OfficerInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID DARDIS</PersonNm>
        <TitleTxt>DIRECTOR (BEG 3/2023)</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>COLLEEN DILENSCHNEIDER</PersonNm>
        <TitleTxt>CHAIR ELECT</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JACK DWYER</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CHRISTOPHER GRIFFITH</PersonNm>
        <TitleTxt>TREASURER (BEG 12/2023)/DIRECTOR</TitleTxt>
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        <OfficerInd>X</OfficerInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MOHANNAD JISHI</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KATHRYN MATTHEWS</PersonNm>
        <TitleTxt>DIRECTOR (BEG 9/2023)</TitleTxt>
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        <PersonNm>MAGGIE MCINTOSH</PersonNm>
        <TitleTxt>DIRECTOR (BEG 3/2023)</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ROY PRATHER III</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JENNIFER REYNOLDS</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
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        <OfficerInd>X</OfficerInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ENRIC SALA</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SHARI SANT</PersonNm>
        <TitleTxt>VICE CHAIR</TitleTxt>
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        <OfficerInd>X</OfficerInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>RON SPARKS</PersonNm>
        <TitleTxt>TREASURER (4/2023-12/2023)/DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CHUCK TILDON</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>TED WIESE</PersonNm>
        <TitleTxt>CHAIR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JAYSON WILLIAMS</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MARC WYATT</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>VIRGINIA Y NEWTON</PersonNm>
        <TitleTxt>SVP/COFO</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN C RACANELLI</PersonNm>
        <TitleTxt>PRESIDENT/CHIEF EXECUTIVE OFFICER</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JENNIFER DRIBAN</PersonNm>
        <TitleTxt>SVP/CHIEF MISSION OFFICER</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SCOTT MELTON</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>STEPHANIE ALLARD</PersonNm>
        <TitleTxt>SVP/CHIEF ANIMAL WELFARE OFFICER</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MARGOT AMELIA</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>LAURA BANKEY</PersonNm>
        <TitleTxt>VP OF CONSERVATION PROGRAMS</TitleTxt>
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        <PersonNm>JACQUELINE BERSHAD</PersonNm>
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        <PersonNm>SEAN BEATTIE</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SAMUEL TAWIAH</PersonNm>
        <TitleTxt>VP OF OPERATIONS AND IT</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ALISON DINGER</PersonNm>
        <TitleTxt>VP OF HR AND ADMINISTRATION</TitleTxt>
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          <BusinessName>
            <BusinessNameLine1Txt>IMPACTS EXPERIENCE LLC</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>1048 SINCLAIR POINTE</AddressLine1Txt>
            <CityNm>SAINT SIMONS ISLAND</CityNm>
            <StateAbbreviationCd>GA</StateAbbreviationCd>
            <ZIPCd>31522</ZIPCd>
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        <ServicesDesc>ADVERTISING</ServicesDesc>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>JOHNSON CONTROLS</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 730068</AddressLine1Txt>
            <CityNm>DALLAS</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>75373</ZIPCd>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>HZ A DIVISION OF BCW LLC</BusinessNameLine1Txt>
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          <USAddress>
            <AddressLine1Txt>10101 MOLECULAR DRIVE SUITE 300</AddressLine1Txt>
            <CityNm>ROCKVILLE</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20850</ZIPCd>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>SCHULTZ &amp; WILLIAMS</BusinessNameLine1Txt>
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            <AddressLine1Txt>1617 JFK BOULEVARD SUITE 1700</AddressLine1Txt>
            <CityNm>PHILADELPHIA</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>19103</ZIPCd>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>ARAMARK SERVICES INC</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 978839</AddressLine1Txt>
            <CityNm>DALLAS</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>75397</ZIPCd>
          </USAddress>
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      <MembershipDuesAmt>6314679</MembershipDuesAmt>
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      <GovernmentGrantsAmt>4974298</GovernmentGrantsAmt>
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      <NoncashContributionsAmt>216160</NoncashContributionsAmt>
      <TotalContributionsAmt>16175128</TotalContributionsAmt>
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        <Desc>ADMISSIONS</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>29687231</TotalRevenueColumnAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>CONSIGNMENT</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>1193781</TotalRevenueColumnAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>SCHOOL GROUPS</Desc>
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        <TotalRevenueColumnAmt>1068926</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1068926</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>IMMERSION TOURS</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>870644</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>870644</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>4D</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>841183</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>841183</RelatedOrExemptFuncIncomeAmt>
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        <TotalRevenueColumnAmt>1197808</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>746077</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>451731</UnrelatedBusinessRevenueAmt>
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      <TotalProgramServiceRevenueAmt>34859573</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>1060358</TotalRevenueColumnAmt>
        <ExclusionAmt>1060358</ExclusionAmt>
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      <RoyaltiesRevenueGrp>
        <TotalRevenueColumnAmt>24375</TotalRevenueColumnAmt>
        <ExclusionAmt>24375</ExclusionAmt>
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        <OtherAmt>10575</OtherAmt>
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      <GainOrLossGrp>
        <OtherAmt>-10575</OtherAmt>
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      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>-10575</TotalRevenueColumnAmt>
        <ExclusionAmt>-10575</ExclusionAmt>
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        <Desc>COMMISSION-GIFT SHOP</Desc>
        <BusinessCd>722320</BusinessCd>
        <TotalRevenueColumnAmt>2278967</TotalRevenueColumnAmt>
        <ExclusionAmt>2278967</ExclusionAmt>
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      <OtherRevenueMiscGrp>
        <Desc>FOOD SERVICE</Desc>
        <BusinessCd>722100</BusinessCd>
        <TotalRevenueColumnAmt>800973</TotalRevenueColumnAmt>
        <ExclusionAmt>800973</ExclusionAmt>
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      <OtherRevenueMiscGrp>
        <Desc>PHOTOS</Desc>
        <BusinessCd>900004</BusinessCd>
        <TotalRevenueColumnAmt>404368</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>404368</RelatedOrExemptFuncIncomeAmt>
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      <MiscellaneousRevenueGrp>
        <TotalRevenueColumnAmt>48506</TotalRevenueColumnAmt>
        <ExclusionAmt>48506</ExclusionAmt>
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      <OtherRevenueTotalAmt>3532814</OtherRevenueTotalAmt>
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        <TotalRevenueColumnAmt>55641673</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>34812210</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>451731</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>4202604</ExclusionAmt>
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      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>8172</TotalAmt>
        <ProgramServicesAmt>8172</ProgramServicesAmt>
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      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>30908</TotalAmt>
        <ProgramServicesAmt>30908</ProgramServicesAmt>
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      <OtherAssetsOrgGrp>
        <Desc>RIGHT OF USE ASSETS - FINANCE</Desc>
        <BookValueAmt>61608</BookValueAmt>
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      <OtherAssetsOrgGrp>
        <Desc>RIGHT OF USE ASSETS - OPERATING</Desc>
        <BookValueAmt>4707698</BookValueAmt>
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      <OtherAssetsOrgGrp>
        <Desc>INTEREST RATE SWAP ASSET</Desc>
        <BookValueAmt>1032233</BookValueAmt>
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      <TotalBookValueOtherAssetsAmt>6080325</TotalBookValueOtherAssetsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>CAPITAL LEASE</Desc>
        <Amt>815296</Amt>
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      <OtherLiabilitiesOrgGrp>
        <Desc>457(F) PLAN LIABILITY</Desc>
        <Amt>278786</Amt>
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      <OtherLiabilitiesOrgGrp>
        <Desc>LEASE LIABILITIES - FINANCE</Desc>
        <Amt>61583</Amt>
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      <OtherLiabilitiesOrgGrp>
        <Desc>LEASE LIABILITIES - OPERATING</Desc>
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      <RevenueNotReportedAmt>4227051</RevenueNotReportedAmt>
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      <RevenueNotReportedFinclStmtAmt>1922389</RevenueNotReportedFinclStmtAmt>
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      <TotExpnsEtcAuditedFinclStmtAmt>55731703</TotExpnsEtcAuditedFinclStmtAmt>
      <DonatedServicesUseFcltsAmt>397236</DonatedServicesUseFcltsAmt>
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      <OtherExpensesNotIncludedAmt>1922389</OtherExpensesNotIncludedAmt>
      <ExpensesNotRptFinclStmtAmt>1922389</ExpensesNotRptFinclStmtAmt>
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        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COLLECTION INCLUDES A 6 FT. TALL, 15-FOOT WIDE MURAL HONORING THE CONTRIBUTIONS OF FORMER MAYOR WILLIAM DONALD SCHAEFER IN REVITALIZING THE INNER HARBOR.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ENDOWMENT FUNDS ARE HELD BY THE NATIONAL AQUARIUM FOUNDATION, INC., A RELATED 501(C)(3) ORGANIZATION. THE FOUNDATION'S OBJECTIVE IS TO EARN A RESPECTABLE LONG-TERM, RISK ADJUSTED TOTAL RATE OF RETURN TO SUPPORT THE DESIGNATED PROGRAMS. THE FOUNDATION RECOGNIZES AND ACCEPTS THAT PURSUING A RESPECTABLE RATE OF RETURN INVOLVES RISK AND POTENTIAL VOLATILITY. THE GENERATION OF SECONDARY INCOME WILL BE A SECONDARY CONSIDERATION.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AQUARIUM AND ITS SUBSIDIARIES ARE GENERALLY EXEMPT FROM FEDERAL INCOME TAXES UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE (IRC). MANAGEMENT HAS EVALUATED THE AQUARIUM'S TAX POSITIONS AND HAS CONCLUDED THAT THE AQUARIUM HAS TAKEN NO UNCERTAIN TAX POSITIONS THAT REQUIRE ADJUSTMENT TO THE CONSOLIDATED FINANCIAL STATEMENTS.</ExplanationTxt>
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        <ExplanationTxt>INCOME OF THE NATIONAL AQUARIUM FOUNDATION, INC. 3,543,898. INCOME OF ACRC LESSOR, INC. 285,917.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>INCOME ELIMINATED ON THE CONSOLIDATED FINANCIAL STATEMENTS 1,922,389.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES OF THE NATIONAL AQUARIUM FOUNDATION, INC. 1,501,790. EXPENSES OF ACRC LESSOR, INC. 1,380,350. LOSS ON INTEREST RATE SWAP 290,789.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES ELIMINATED ON THE CONSOLIDATED FINANCIAL STATEMENTS 1,922,389.</ExplanationTxt>
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      <EmailSolicitationsInd>X</EmailSolicitationsInd>
      <PhoneSolicitationsInd>X</PhoneSolicitationsInd>
      <InPersonSolicitationsInd>X</InPersonSolicitationsInd>
      <SolicitationOfNonGovtGrantsInd>X</SolicitationOfNonGovtGrantsInd>
      <SolicitationOfGovtGrantsInd>X</SolicitationOfGovtGrantsInd>
      <AgrmtProfFundraisingActyInd>1</AgrmtProfFundraisingActyInd>
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        <USAddress>
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          <CityNm>PHILADELPHIA</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>19103</ZIPCd>
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      <LicensedStatesCd>AR</LicensedStatesCd>
      <LicensedStatesCd>CA</LicensedStatesCd>
      <LicensedStatesCd>CO</LicensedStatesCd>
      <LicensedStatesCd>CT</LicensedStatesCd>
      <LicensedStatesCd>DC</LicensedStatesCd>
      <LicensedStatesCd>FL</LicensedStatesCd>
      <LicensedStatesCd>GA</LicensedStatesCd>
      <LicensedStatesCd>IL</LicensedStatesCd>
      <LicensedStatesCd>KS</LicensedStatesCd>
      <LicensedStatesCd>KY</LicensedStatesCd>
      <LicensedStatesCd>ME</LicensedStatesCd>
      <LicensedStatesCd>MA</LicensedStatesCd>
      <LicensedStatesCd>MI</LicensedStatesCd>
      <LicensedStatesCd>MS</LicensedStatesCd>
      <LicensedStatesCd>NV</LicensedStatesCd>
      <LicensedStatesCd>NH</LicensedStatesCd>
      <LicensedStatesCd>NJ</LicensedStatesCd>
      <LicensedStatesCd>NM</LicensedStatesCd>
      <LicensedStatesCd>NY</LicensedStatesCd>
      <LicensedStatesCd>NC</LicensedStatesCd>
      <LicensedStatesCd>ND</LicensedStatesCd>
      <LicensedStatesCd>OH</LicensedStatesCd>
      <LicensedStatesCd>OK</LicensedStatesCd>
      <LicensedStatesCd>OR</LicensedStatesCd>
      <LicensedStatesCd>PA</LicensedStatesCd>
      <LicensedStatesCd>RI</LicensedStatesCd>
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      <LicensedStatesCd>TN</LicensedStatesCd>
      <LicensedStatesCd>UT</LicensedStatesCd>
      <LicensedStatesCd>VA</LicensedStatesCd>
      <LicensedStatesCd>WA</LicensedStatesCd>
      <LicensedStatesCd>WV</LicensedStatesCd>
      <LicensedStatesCd>WI</LicensedStatesCd>
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        <CashGrantAmt>1000</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
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      <GrantsOtherAsstToIndivInUSGrp>
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        <ExplanationTxt>NATIONAL AQUARIUM FOUNDATION BOARD MONITORS PORTFOLIO PERFORMANCE AND DISTRIBUTIONS OF FUNDS. PROGRAM SCHOLARSHIPS ARE MONITORED AND AWARDED BY NATIONAL AQUARIUM CONSERVATION &amp; EDUCATION LEADERSHIP.</ExplanationTxt>
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        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
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        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>5186</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>10530</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>161955</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LAURA BANKEY</PersonNm>
        <TitleTxt>VP OF CONSERVATION PROGRAMS</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>376</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
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        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>18533</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>158988</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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        <FormAndLineReferenceDesc>PART I, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PRESIDENT AND CEO, JOHN RACANELLI PARTICIPATES IN A 457(F) NONQUALIFIED RETIREMENT PLAN. DURING THE TAX YEAR, $55,800 WAS SET ASIDE AS A CONTRIBUTION TO HIS SECTION 457(F) ACCOUNT.</ExplanationTxt>
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        <BondReferenceCd>A</BondReferenceCd>
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        <RefundingTaxableBondsInd>1</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>1</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>1</AdequateBooksAndRecMaintInd>
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      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>A</BondReferenceCd>
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        <MgmtContractBondFincdPropInd>1</MgmtContractBondFincdPropInd>
        <EngageBondCounselContractsInd>1</EngageBondCounselContractsInd>
        <AnyResearchAgreementsInd>0</AnyResearchAgreementsInd>
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        <VariableRateIssueInd>1</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>1</HedgeIdentifiedInBksAndRecInd>
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        <ExplanationTxt>THE ORGANIZATION USES THE SERVICES OF VOLUNTEERS TO REALIZE ITS MISSION TO CONNECT PEOPLE WITH NATURE TO INSPIRE COMPASSION AND CARE FOR OUR OCEAN PLANET. THE ORGANIZATION IS VERY APPRECIATIVE OF ALL THE SERVICE FROM OUR VOLUNTEERS: VOLUNTEER SERVICE HOURS TOTALED 70,739 HOURS, A VALUE OF $2,269,760. VOLUNTEERS ARE ESSENTIAL FOR OUR MISSION, AND THE NATIONAL AQUARIUM IS ALWAYS LOOKING FOR MORE VOLUNTEERS TO BECOME A PART OF THE COMMUNITY AND ASSIST THE AQUARIUM IN GETTING ITS MESSAGE OUT TO THE MORE THAN 1.2 MILLION VISITORS WHO VISIT THE AQUARIUM ANNUALLY.</ExplanationTxt>
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        <ExplanationTxt>PRIOR TO THE FILING OF THE FORM 990, THE AUDIT COMMITTEE WILL REVIEW THE FORM DURING LIVE MEETING. THEN A COPY OF THE FORM IS PROVIDED ELECTRONICALLY TO ALL BOARD MEMBERS.</ExplanationTxt>
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        <ExplanationTxt>AS STATED IN THE ORGANIZATION'S CONFLICT OF INTEREST POLICY, ANNUALLY EACH BOARD MEMBER AND KEY EMPLOYEE IS REQUIRED TO COMPLETE A CONFLICT OF INTEREST DISCLOSURE AND INDICATE ANY POTENTIAL CONFLICTS. A SUMMARY OF THE DISCLOSURES IS REVIEWED AND ANY AND ALL APPROPRIATE ACTIONS ARE THEN TAKEN IN ACCORDANCE WITH THE POLICY. ADDITIONALLY THE SUMMARY OF DISCLOSURES IS DISTRIBUTED TO KEY EMPLOYEES TO ENHANCE THEIR AWARENESS WHEN CONTEMPLATING AND/OR ENTERING INTO BUSINESS TRANSACTIONS.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COMPENSATION FOR THE CHIEF EXECUTIVE OFFICER IS REVIEWED AND DOCUMENTED ANNUALLY BY AN INDEPENDENT COMPENSATION COMMITTEE OF THE BOARD AND UPDATED AS PRUDENT BASED ON INFORMATION RECEIVED FROM INDEPENDENT COMPENSATION STUDIES, AS WELL AS INFORMATION RECEIVED BY THE COMMITTEE FROM OTHER INTERNAL AND EXTERNAL SOURCES. THE COMPENSATION FOR THE OTHER OFFICERS AND KEY EMPLOYEES IS REVIEWED AND DOCUMENTED ANNUALLY BY AN INDEPENDENT COMPENSATION COMMITTEE OF THE BOARD. COMPENSATION STUDIES AND SURVEYS ARE USED TO ESTABLISH THEIR COMPENSATION.</ExplanationTxt>
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        <ExplanationTxt>NATIONAL AQUARIUM, INC. HAS ITS GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICIES AVAILABLE TO THE PUBLIC UPON REQUEST. FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST, ON THE WEBSITE, AND ARE INCLUDED WITH PUBLICATIONS ASSOCIATED WITH THE NATIONAL AQUARIUM, INC.'S ANNUAL REPORT. THEY ARE ALSO AVAILABLE THROUGH NOT-FOR-PROFIT INTERNET PORTALS SUCH AS GUIDESTAR AND CHARITY NAVIGATOR. THESE DOCUMENTS ARE AVAILABLE FOR THE SAME PERIOD OF DISCLOSURE AS SET FORTH IN SECTION 6104(D).</ExplanationTxt>
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