INDEPENDENCE SEAPORT MUSEUM: Form 990, tax year 2024

View the entire original 990 at ProPublica ↗

Organization: INDEPENDENCE SEAPORT MUSEUM (EIN 23-1584971)
Tax period: 2024-07-01 to 2025-06-30
Filed: 2026-05-05
IRS object ID: 202631259349301323
Schema version: 2024v5.2
Source: Download XML · Original 990 at ProPublica

Every field in the e-filed return. Faint text is the IRS element name, for citing.

Return header
Form 990
Schedule A
Schedule B
Schedule C
Schedule D
Schedule G
Schedule J
Schedule M
Schedule O

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2026-05-05T08:28:56-05:00	ReturnTs
Tax Period End	2025-06-30	TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

Preparer Firm Name PreparerFirmName

Field	Value	IRS element (for citing)
Business Name Line1	WITHUMSMITHBROWN PC	BusinessNameLine1Txt

Preparer US Address PreparerUSAddress

Field	Value	IRS element (for citing)
Address Line1	1835 MARKET STREET SUITE 1710	AddressLine1Txt
City	PHILADELPHIA	CityNm
State Abbreviation	PA	StateAbbreviationCd
ZIP	191032945	ZIPCd

Field	Value	IRS element (for citing)
Return Type	990	ReturnTypeCd
Tax Period Begin	2024-07-01	TaxPeriodBeginDt

Filer Filer

Field	Value	IRS element (for citing)
EIN	231584971	EIN

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	Independence Seaport Museum	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
In Care Of	% MICHAEL FLYNN	InCareOfNm
Business Name Control	INDE	BusinessNameControlTxt
Phone	2154138655	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	211 S COLUMBUS BLVD	AddressLine1Txt
City	PHILADELPHIA	CityNm
State Abbreviation	PA	StateAbbreviationCd
ZIP	19106	ZIPCd

Business Officer BusinessOfficerGrp

Field	Value	IRS element (for citing)
Person	JOHN VENTURA	PersonNm
Person Title	TREASURER	PersonTitleTxt
Phone	2154138655	PhoneNum
Signature	2026-04-28	SignatureDt
Discuss With Paid Preparer	Yes (true)	DiscussWithPaidPreparerInd

Field	Value	IRS element (for citing)
IRS Responsible Prty Info Curr	Yes (true)	IRSResponsiblePrtyInfoCurrInd

Preparer Person PreparerPersonGrp

Field	Value	IRS element (for citing)
Preparer Person	ISRAEL TANNENBAUM	PreparerPersonNm
PTIN	P01589203	PTIN
Phone	2155462140	PhoneNum

Field	Value	IRS element (for citing)
Tax	2024	TaxYr
Build TS	2025-03-06 01:10:19Z	BuildTS

Form 990 IRS990

Field	Value	IRS element (for citing)
Principal Officer	JOHN VENTURA	PrincipalOfficerNm

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	211 S COLUMBUS BLVD	AddressLine1Txt
City	PHILADELPHIA	CityNm
State Abbreviation	PA	StateAbbreviationCd
ZIP	19106	ZIPCd

Field	Value	IRS element (for citing)
Gross Receipts	$6,589,513	GrossReceiptsAmt
Group Return For Affiliates	false	GroupReturnForAffiliatesInd
Organization501c3	Yes (X)	Organization501c3Ind
Website Address	www.phillyseaport.org	WebsiteAddressTxt
Type Of Organization Corp	Yes (X)	TypeOfOrganizationCorpInd
Formation	1960	FormationYr
Legal Domicile State	PA	LegalDomicileStateCd
Activity Or Mission	DISCOVER PHILADELPHIA'S RIVER OF HISTORY AND WORLD OF CONNECTIONS.	ActivityOrMissionDesc
Voting Members Governing Body	18	VotingMembersGoverningBodyCnt
Voting Members Independent	18	VotingMembersIndependentCnt
Total Employee	80	TotalEmployeeCnt
Total Volunteers	22	TotalVolunteersCnt
Total Gross UBI	$4,103	TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm	$3,103	NetUnrelatedBusTxblIncmAmt
PY Contributions Grants	$2,215,665	PYContributionsGrantsAmt
CY Contributions Grants	$761,749	CYContributionsGrantsAmt
PY Program Service Revenue	$508,079	PYProgramServiceRevenueAmt
CY Program Service Revenue	$609,439	CYProgramServiceRevenueAmt
PY Investment Income	$727,542	PYInvestmentIncomeAmt
CY Investment Income	$1,288,219	CYInvestmentIncomeAmt
PY Other Revenue	$734,349	PYOtherRevenueAmt
CY Other Revenue	$651,958	CYOtherRevenueAmt
PY Total Revenue	$4,185,635	PYTotalRevenueAmt
CY Total Revenue	$3,311,365	CYTotalRevenueAmt
PY Grants And Similar Paid	$0	PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid	$0	CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members	$0	PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid	$3,237,150	PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid	$3,465,745	CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns	$0	PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns	$0	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$577,978	CYTotalFundraisingExpenseAmt
PY Other Expenses	$2,445,428	PYOtherExpensesAmt
CY Other Expenses	$2,961,009	CYOtherExpensesAmt
PY Total Expenses	$5,682,578	PYTotalExpensesAmt
CY Total Expenses	$6,426,754	CYTotalExpensesAmt
PY Revenues Less Expenses	-$1,496,943	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	-$3,115,389	CYRevenuesLessExpensesAmt
Total Assets BOY	$21,826,969	TotalAssetsBOYAmt
Total Assets EOY	$19,528,398	TotalAssetsEOYAmt
Total Liabilities BOY	$1,594,765	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$1,589,962	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$20,232,204	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$17,938,436	NetAssetsOrFundBalancesEOYAmt
Info In Schedule O Part III	Yes (X)	InfoInScheduleOPartIIIInd
Mission	TO DISCOVER PHILADELPHIA'S RIVER OF HISTORY AND WORLD OF CONNECTIONS. SERVING A WIDE AND DIVERSE AUDIENCE AND HOLDING ITS COLLECTIONS IN TRUST FOR THE COMMUNITY, THE MUSEUM TELLS THE STORIES OF THE PEOPLE, HISTORICAL EVENTS AND ENVIRONMENTAL CHANGES OF THE DELAWARE RIVER AND ITS TRIBUTARIES. IT LOOKS TO A BROAD REGIONAL DEFINITION OF THE RIVER TO INCLUDE BOTH PHILADELPHIA AND CAMDEN AS WELL AS PORTIONS OF THE SOUTHERN COAST OF NEW JERSEY AND THE SCHUYLKILL RIVER DRAINAGE. THE MUSEUM IS THE LEADING EDUCATIONAL ORGANIZATION IN THE REGION DEDICATED TO THE HISTORY AND CULTURE OF THE DELAWARE RIVER AND ITS ESTUARIES. WE FOCUS UPON BUILDING K-16 EDUCATIONAL PROGRAMS THAT ENGAE STUDENTS IN THE RICH HISTORY OF THIS REGION AS IT RELATES TO THE WATERWAYS IN ADDTION TO PROVIDNG STEM AND ENVIRONMENTAL EDUCATIONAL OPPORTUNITIES. OUR EDUCATIONAL MISSION IS TO BUILD AN UNDERSTANDING OF THE HISTORICAL, CULTURAL, AND ENVIRONMENTAL IMPORTANCE OF THE DELAWARE RIVER WATERSHED. THE MUSEUM RETAINS A NATIONA	MissionDesc
Significant New Program Srvc	false	SignificantNewProgramSrvcInd
Significant Change	false	SignificantChangeInd
Expense	$4,931,586	ExpenseAmt
Grant	$0	GrantAmt
Revenue	$609,439	RevenueAmt
Desc	THE INDEPENDENCE SEAPORT MUSEUM HOSTED A WIDE RANGE OF PROGRAMS, EVENTS, AND ACTIVITIES. STAFF UNDERTOOK THE FIRST OF NUMEROUS CHANGES TO UPGRADE EXISTING EXHIBITIONS AND PROGRAMS INCLUDING THE NEW SHIP MODEL GALLERY, INTEGRATION OF ITS HISTORIC BOAT COLLECTION INTO ITS EXISTING EXHIBITIONS, AND ENVIRONMENTAL UPGRADES TO THE FACILITIES. THE MUSEUM CONTINUES TO OFFER ITS AWARD-WINNING INSTALLATION "RIVER ALIVE" AS WELL AS THE EXTREMELY POPULAR EXHIBITION "TIDES OF FREEDOM". THE FORMER FOCUSES UPON THE DELAWARE RIVER AND ITS ENVIRONMENT WHILE THE LATTER CLOSELY EXAMINES THE ROLE OF AFRICAN-AMERICANS ALONG THE RIVER. IN ADDITION, THE MUSEUM OPERATES THE CRUISER OLYMPIA AND SUBMARINE BECUNA FOR THE PUBLIC. FINALLY, THE MUSEUM PROVIDES EXTENSIVE ON THE WATER EDUCATIONAL PROGRAMMING THROUGHOUT THE YEAR.	Desc
Total Program Service Expenses	$4,931,586	TotalProgramServiceExpensesAmt
Described In Section501c3	Yes (true)	DescribedInSection501c3Ind
Schedule B Required	Yes (true)	ScheduleBRequiredInd
Political Campaign Acty	false	PoliticalCampaignActyInd
Lobbying Activities	Yes (true)	LobbyingActivitiesInd
Subject To Proxy Tax	false	SubjectToProxyTaxInd
Donor Advised Fund	false	DonorAdvisedFundInd
Conservation Easements	false	ConservationEasementsInd
Collections Of Art	Yes (true)	CollectionsOfArtInd
Credit Counseling	false	CreditCounselingInd
Donor Rstr Or Quasi Endowments	Yes (true)	DonorRstrOrQuasiEndowmentsInd
Report Land Building Equipment	Yes (true)	ReportLandBuildingEquipmentInd
Report Investments Other Sec	Yes (true)	ReportInvestmentsOtherSecInd
Report Program Related Invst	false	ReportProgramRelatedInvstInd
Report Other Assets	false	ReportOtherAssetsInd
Report Other Liabilities	false	ReportOtherLiabilitiesInd
Include FIN48 Footnote	Yes (true)	IncludeFIN48FootnoteInd
Independent Audit Fincl Stmt	Yes (true)	IndependentAuditFinclStmtInd
Consolidated Audit Fincl Stmt	Yes (true)	ConsolidatedAuditFinclStmtInd
School Operating	false	SchoolOperatingInd
Foreign Office	false	ForeignOfficeInd
Foreign Activities	false	ForeignActivitiesInd
More Than5000 K To Org	false	MoreThan5000KToOrgInd
More Than5000 K To Individuals	false	MoreThan5000KToIndividualsInd
Professional Fundraising	false	ProfessionalFundraisingInd
Fundraising Activities	Yes (true)	FundraisingActivitiesInd
Gaming Activities	false	GamingActivitiesInd
Operate Hospital	false	OperateHospitalInd
Grants To Organizations	false	GrantsToOrganizationsInd
Grants To Individuals	false	GrantsToIndividualsInd
Schedule J Required	Yes (true)	ScheduleJRequiredInd
Tax Exempt Bonds	false	TaxExemptBondsInd
Engaged In Excess Benefit Trans	false	EngagedInExcessBenefitTransInd
PY Excess Benefit Trans	false	PYExcessBenefitTransInd
Loan Outstanding	false	LoanOutstandingInd
Grant To Related Person	false	GrantToRelatedPersonInd
Business Rln With Org Mem	false	BusinessRlnWithOrgMemInd
Business Rln With Fam Mem	false	BusinessRlnWithFamMemInd
Business Rln With35 Ctrl Ent	false	BusinessRlnWith35CtrlEntInd
Deductible Non Cash Contri	Yes (true)	DeductibleNonCashContriInd
Deductible Art Contribution	false	DeductibleArtContributionInd
Terminate Operations	false	TerminateOperationsInd
Partial Liquidation	false	PartialLiquidationInd
Disregarded Entity	false	DisregardedEntityInd
Related Entity	false	RelatedEntityInd
Related Organization Ctrl Ent	false	RelatedOrganizationCtrlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org	false	TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp	false	ActivitiesConductedPrtshpInd
Schedule O Required	Yes (true)	ScheduleORequiredInd
IRP Document	56	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Backup Wthld Compliance	Yes (true)	BackupWthldComplianceInd
Employee	80	EmployeeCnt
Employment Tax Returns Filed	Yes (true)	EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over Limit	Yes (true)	UnrelatedBusIncmOverLimitInd
Form990 T Filed	Yes (true)	Form990TFiledInd
Foreign Financial Account	false	ForeignFinancialAccountInd
Prohibited Tax Shelter Trans	false	ProhibitedTaxShelterTransInd
Taxable Party Notification	false	TaxablePartyNotificationInd
Nondeductible Contributions	false	NondeductibleContributionsInd
Quid Pro Quo Contributions	false	QuidProQuoContributionsInd
Form8282 Property Disposed Of	false	Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct	false	RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct	false	PayPremiumsPrsnlBnftCntrctInd
Indoor Tanning Services	false	IndoorTanningServicesInd
Subj To Tax Rmnrtn Ex Prcht Pymt	false	SubjToTaxRmnrtnExPrchtPymtInd
Subject To Excs Tax Net Invst Inc	false	SubjectToExcsTaxNetInvstIncInd
Info In Schedule O Part VI	Yes (X)	InfoInScheduleOPartVIInd
Governing Body Voting Members	18	GoverningBodyVotingMembersCnt
Independent Voting Member	18	IndependentVotingMemberCnt
Family Or Business Rln	false	FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties	false	DelegationOfMgmtDutiesInd
Change To Org Documents	false	ChangeToOrgDocumentsInd
Material Diversion Or Misuse	false	MaterialDiversionOrMisuseInd
Members Or Stockholders	false	MembersOrStockholdersInd
Election Of Board Members	false	ElectionOfBoardMembersInd
Decisions Subject To Approva	false	DecisionsSubjectToApprovaInd
Minutes Of Governing Body	Yes (true)	MinutesOfGoverningBodyInd
Minutes Of Committees	Yes (true)	MinutesOfCommitteesInd
Officer Mailing Address	false	OfficerMailingAddressInd
Local Chapters	false	LocalChaptersInd
Form990 Provided To Gvrn Body	Yes (true)	Form990ProvidedToGvrnBodyInd
Conflict Of Interest Policy	Yes (true)	ConflictOfInterestPolicyInd
Annual Disclosure Covered Prsn	Yes (true)	AnnualDisclosureCoveredPrsnInd
Regular Monitoring Enfrc	Yes (true)	RegularMonitoringEnfrcInd
Whistleblower Policy	Yes (true)	WhistleblowerPolicyInd
Document Retention Policy	Yes (true)	DocumentRetentionPolicyInd
Compensation Process CEO	Yes (true)	CompensationProcessCEOInd
Compensation Process Other	Yes (true)	CompensationProcessOtherInd
Investment In Joint Venture	Yes (true)	InvestmentInJointVentureInd
Written Policy Or Procedure	Yes (true)	WrittenPolicyOrProcedureInd
States Where Copy Of Return Is Fld	PA	StatesWhereCopyOfReturnIsFldCd
Own Website	Yes (X)	OwnWebsiteInd
Upon Request	Yes (X)	UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

Field	Value	IRS element (for citing)
Person	MICHAEL FLYNN	PersonNm
Phone	2154138655	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	211 S COLUMBUS BLVD	AddressLine1Txt
City	PHILADELPHIA	CityNm
State Abbreviation	PA	StateAbbreviationCd
ZIP	19106	ZIPCd

Field	Value	IRS element (for citing)
Info In Schedule O Part VII	Yes (X)	InfoInScheduleOPartVIIInd

Form990 Part VII Section A Form990PartVIISectionAGrp (24 entries)

TitleTitleTxt	Average Hours Per WeekAverageHoursPerWeekRt	Average Hours Per Week Rltd OrgAverageHoursPerWeekRltdOrgRt	OfficerOfficerInd	Reportable Comp From OrgReportableCompFromOrgAmt	Reportable Comp From Rltd OrgReportableCompFromRltdOrgAmt	Other CompensationOtherCompensationAmt	Highest Compensated EmployeeHighestCompensatedEmployeeInd	Individual Trustee Or DirectorIndividualTrusteeOrDirectorInd
Peter Seibert
CEO & President	40.0	0.0	Yes (X)	$226,226	$0	$17,066
Michael Flynn
Executive VP and COO	40.0	0.0	Yes (X)	$145,121	$0	$13,617
Michael Timothy Madeja
Director of Education	40.0	0.0		$116,679	$0	$9,200	Yes (X)
Jaewook Shim
Controller	40.0	0.0		$112,465	$0	$10,841	Yes (X)
Judy Baker
Dir. of HR & Volunteer Program	33.0	0.0		$110,288	$0	$6,142	Yes (X)
Margaret Ann North
Director of Development	40.0	0.0		$100,648	$0	$10,730	Yes (X)
Peter Ernst
Chair	0.5	0.0	Yes (X)	$0	$0	$0		Yes (X)
Courtney Disston
Vice-Chair	0.5	0.0	Yes (X)	$0	$0	$0		Yes (X)
Thomas G Ashton
Vice-Chair	0.5	0.0	Yes (X)	$0	$0	$0		Yes (X)
James T Giles
Secretary	0.5	0.0	Yes (X)	$0	$0	$0		Yes (X)
Kenneth Wood
Treasurer	0.5	0.0	Yes (X)	$0	$0	$0		Yes (X)
John C Devereux
Director	0.5	0.0		$0	$0	$0		Yes (X)
George A Donnelly Esq
Director	0.5	0.0		$0	$0	$0		Yes (X)
Deborah Gibbons-Neff
Director	0.5	0.0		$0	$0	$0		Yes (X)
Brett E J Gorman
Director	0.5	0.0		$0	$0	$0		Yes (X)
Robert T Healey Jr
Director	0.5	0.0		$0	$0	$0		Yes (X)
Scott G Huston
Director	0.5	0.0		$0	$0	$0		Yes (X)
Erik C Klein
Director	0.5	0.0		$0	$0	$0		Yes (X)
Joseph B Lockley
Director	0.5	0.0		$0	$0	$0		Yes (X)
Tim McGrath
Director	0.5	0.0		$0	$0	$0		Yes (X)
WILLIAM F MOEN JR
Director	0.5	0.0		$0	$0	$0		Yes (X)
Joanne Phillips Esq
Director	0.5	0.0		$0	$0	$0		Yes (X)
Hon Judge Annette Rizzo
Director	0.5	0.0		$0	$0	$0		Yes (X)
John P Ventura
Director	0.5	0.0		$0	$0	$0		Yes (X)

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$811,427	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$0	TotReportableCompRltdOrgAmt
Total Other Compensation	$67,596	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	6	IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed	false	FormerOfcrEmployeesListedInd
Total Comp Greater Than150 K	Yes (true)	TotalCompGreaterThan150KInd
Compensation From Other Srcs	false	CompensationFromOtherSrcsInd

Contractor Compensation ContractorCompensationGrp (3 entries)

Address Line1ContractorAddress/USAddress/AddressLine1Txt	CityContractorAddress/USAddress/CityNm	State AbbreviationContractorAddress/USAddress/StateAbbreviationCd	ZIPContractorAddress/USAddress/ZIPCd	ServicesServicesDesc	CompensationCompensationAmt
Fox Rothschild LLP
420 Montgomery Street	PHILADELPHIA	PA	19103	Legal Consultation	$307,980
3 Phase Excel Elevator LLC
1 Harmon Plaza Suite 830	SECAUCUS	NJ	07094	Construction	$129,446
KMC Partners LLC
230 W ROSE VALLEY ROAD	WALLINGFORD	PA	19086	construction	$104,852

Field	Value	IRS element (for citing)
Cntrct Rcvd Greater Than100 K	3	CntrctRcvdGreaterThan100KCnt
Membership Dues	$67,183	MembershipDuesAmt
Fundraising	$15,000	FundraisingAmt
Government Grants	$111,574	GovernmentGrantsAmt
All Other Contributions	$567,992	AllOtherContributionsAmt
Noncash Contributions	$26,341	NoncashContributionsAmt
Total Contributions	$761,749	TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp (3 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	Related Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt
MUSEUM ADMISSIONS	713990	$439,526	$439,526
BOATSHOP AND DOCKS	713990	$119,185	$119,185
EDUCATIONAL PROGRAMS	713990	$50,728	$50,728

Field	Value	IRS element (for citing)
Total Program Service Revenue	$609,439	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$596,805	TotalRevenueColumnAmt
Exclusion	$596,805	ExclusionAmt

Incm From Invest Bond Proceeds IncmFromInvestBondProceedsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt

Royalties Revenue RoyaltiesRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt

Gross Rents GrossRentsGrp

Field	Value	IRS element (for citing)
Real	$478,923	RealAmt

Rental Income Or Loss RentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Real	$478,923	RealAmt
Personal	$0	PersonalAmt

Net Rental Income Or Loss NetRentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$478,923	TotalRevenueColumnAmt
Exclusion	$478,923	ExclusionAmt

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

Field	Value	IRS element (for citing)
Securities	$3,867,354	SecuritiesAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

Field	Value	IRS element (for citing)
Securities	$3,175,940	SecuritiesAmt

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$691,414	SecuritiesAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$691,414	TotalRevenueColumnAmt
Exclusion	$691,414	ExclusionAmt

Field	Value	IRS element (for citing)
Fundraising Gross Income	$69,000	FundraisingGrossIncomeAmt
Contri Rpt Fundraising Event	$15,000	ContriRptFundraisingEventAmt
Fundraising Direct Expenses	$62,029	FundraisingDirectExpensesAmt

Net Incm From Fundraising Evt NetIncmFromFundraisingEvtGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$6,971	TotalRevenueColumnAmt
Exclusion	$6,971	ExclusionAmt

Field	Value	IRS element (for citing)
Gaming Gross Income	$0	GamingGrossIncomeAmt
Gaming Direct Expenses	$0	GamingDirectExpensesAmt

Net Income From Gaming NetIncomeFromGamingGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt

Field	Value	IRS element (for citing)
Gross Sales Of Inventory	$71,992	GrossSalesOfInventoryAmt
Cost Of Goods Sold	$40,179	CostOfGoodsSoldAmt

Net Income Or Loss NetIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$31,813	TotalRevenueColumnAmt
Unrelated Business Revenue	$4,103	UnrelatedBusinessRevenueAmt
Exclusion	$27,710	ExclusionAmt

Other Revenue Misc OtherRevenueMiscGrp

Field	Value	IRS element (for citing)
Desc	OTHER REVENUE	Desc
Business	900099	BusinessCd
Total Revenue Column	$134,251	TotalRevenueColumnAmt
Exclusion	$134,251	ExclusionAmt

Field	Value	IRS element (for citing)
Other Revenue Total	$134,251	OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$3,311,365	TotalRevenueColumnAmt
Related Or Exempt Func Income	$609,439	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$4,103	UnrelatedBusinessRevenueAmt
Exclusion	$1,936,074	ExclusionAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part IX	Yes (X)	InfoInScheduleOPartIXInd

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Foreign Grants ForeignGrantsGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Benefits To Members BenefitsToMembersGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

Field	Value	IRS element (for citing)
Total	$431,253	TotalAmt
Program Services	$302,517	ProgramServicesAmt
Management And General	$69,351	ManagementAndGeneralAmt
Fundraising	$59,385	FundraisingAmt

Comp Disqual Persons CompDisqualPersonsGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

Field	Value	IRS element (for citing)
Total	$2,415,354	TotalAmt
Program Services	$1,694,340	ProgramServicesAmt
Management And General	$388,416	ManagementAndGeneralAmt
Fundraising	$332,598	FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

Field	Value	IRS element (for citing)
Total	$122,975	TotalAmt
Program Services	$86,265	ProgramServicesAmt
Management And General	$19,776	ManagementAndGeneralAmt
Fundraising	$16,934	FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

Field	Value	IRS element (for citing)
Total	$281,385	TotalAmt
Program Services	$197,388	ProgramServicesAmt
Management And General	$45,250	ManagementAndGeneralAmt
Fundraising	$38,747	FundraisingAmt

Payroll Taxes PayrollTaxesGrp

Field	Value	IRS element (for citing)
Total	$214,778	TotalAmt
Program Services	$150,664	ProgramServicesAmt
Management And General	$34,539	ManagementAndGeneralAmt
Fundraising	$29,575	FundraisingAmt

Fees For Services Management FeesForServicesManagementGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Fees For Services Legal FeesForServicesLegalGrp

Field	Value	IRS element (for citing)
Total	$331,688	TotalAmt
Program Services	$298,519	ProgramServicesAmt
Management And General	$29,852	ManagementAndGeneralAmt
Fundraising	$3,317	FundraisingAmt

Fees For Services Accounting FeesForServicesAccountingGrp

Field	Value	IRS element (for citing)
Total	$29,400	TotalAmt
Program Services	$26,460	ProgramServicesAmt
Management And General	$2,646	ManagementAndGeneralAmt
Fundraising	$294	FundraisingAmt

Fees For Services Lobbying FeesForServicesLobbyingGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Fees For Services Prof Fundraising FeesForServicesProfFundraising

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$93,477	TotalAmt
Management And General	$93,477	ManagementAndGeneralAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$344,289	TotalAmt
Program Services	$320,606	ProgramServicesAmt
Management And General	$18,479	ManagementAndGeneralAmt
Fundraising	$5,204	FundraisingAmt

Advertising AdvertisingGrp

Field	Value	IRS element (for citing)
Total	$197,846	TotalAmt
Program Services	$134,168	ProgramServicesAmt
Management And General	$14,168	ManagementAndGeneralAmt
Fundraising	$49,510	FundraisingAmt

Office Expenses OfficeExpensesGrp

Field	Value	IRS element (for citing)
Total	$82,102	TotalAmt
Program Services	$60,062	ProgramServicesAmt
Management And General	$21,695	ManagementAndGeneralAmt
Fundraising	$345	FundraisingAmt

Information Technology InformationTechnologyGrp

Field	Value	IRS element (for citing)
Total	$78,880	TotalAmt
Program Services	$71,007	ProgramServicesAmt
Management And General	$7,098	ManagementAndGeneralAmt
Fundraising	$775	FundraisingAmt

Royalties RoyaltiesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Occupancy OccupancyGrp

Field	Value	IRS element (for citing)
Total	$641,425	TotalAmt
Program Services	$607,676	ProgramServicesAmt
Management And General	$33,742	ManagementAndGeneralAmt
Fundraising	$7	FundraisingAmt

Travel TravelGrp

Field	Value	IRS element (for citing)
Total	$6,517	TotalAmt
Program Services	$584	ProgramServicesAmt
Management And General	$5,927	ManagementAndGeneralAmt
Fundraising	$6	FundraisingAmt

Pymt Travel Entrtnmnt Pub Ofcl PymtTravelEntrtnmntPubOfclGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Conferences Meetings ConferencesMeetingsGrp

Field	Value	IRS element (for citing)
Total	$49,792	TotalAmt
Program Services	$28,728	ProgramServicesAmt
Management And General	$4,605	ManagementAndGeneralAmt
Fundraising	$16,459	FundraisingAmt

Interest InterestGrp

Field	Value	IRS element (for citing)
Total	$54,246	TotalAmt
Management And General	$54,246	ManagementAndGeneralAmt

Payments To Affiliates PaymentsToAffiliatesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Depreciation Depletion DepreciationDepletionGrp

Field	Value	IRS element (for citing)
Total	$600,276	TotalAmt
Program Services	$591,296	ProgramServicesAmt
Management And General	$8,980	ManagementAndGeneralAmt

Insurance InsuranceGrp

Field	Value	IRS element (for citing)
Total	$291,464	TotalAmt
Program Services	$201,699	ProgramServicesAmt
Management And General	$64,943	ManagementAndGeneralAmt
Fundraising	$24,822	FundraisingAmt

Other Expenses OtherExpensesGrp (2 entries)

DescDesc	TotalTotalAmt	Program ServicesProgramServicesAmt
PROGRAM SUPPLIES & MATERIALS	$121,667	$121,667
EXHIBIT MAINTENANCE	$37,940	$37,940

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$6,426,754	TotalAmt
Program Services	$4,931,586	ProgramServicesAmt
Management And General	$917,190	ManagementAndGeneralAmt
Fundraising	$577,978	FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

Field	Value	IRS element (for citing)
BOY	$378,069	BOYAmt
EOY	$69,881	EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

Field	Value	IRS element (for citing)
BOY	$98,911	BOYAmt
EOY	$40,375	EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$48,633	BOYAmt
EOY	$99,883	EOYAmt

Accounts Receivable AccountsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$115,653	BOYAmt
EOY	$95,837	EOYAmt

Receivables From Officers Etc ReceivablesFromOfficersEtcGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Rcvbl From Disqualified Prsn RcvblFromDisqualifiedPrsnGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Oth Notes Loans Receivable Net OthNotesLoansReceivableNetGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Inventories For Sale Or Use InventoriesForSaleOrUseGrp

Field	Value	IRS element (for citing)
BOY	$58,389	BOYAmt
EOY	$92,383	EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

Field	Value	IRS element (for citing)
BOY	$197,516	BOYAmt
EOY	$93,214	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$27,486,346	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$23,572,375	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$4,113,846	BOYAmt
EOY	$3,913,971	EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

Field	Value	IRS element (for citing)
BOY	$11,681,126	BOYAmt
EOY	$9,143,174	EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

Field	Value	IRS element (for citing)
BOY	$4,973,213	BOYAmt
EOY	$5,803,691	EOYAmt

Investments Program Related InvestmentsProgramRelatedGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Intangible Assets IntangibleAssetsGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Other Assets Total OtherAssetsTotalGrp

Field	Value	IRS element (for citing)
BOY	$161,613	BOYAmt
EOY	$175,989	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$21,826,969	BOYAmt
EOY	$19,528,398	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$828,129	BOYAmt
EOY	$478,346	EOYAmt

Grants Payable GrantsPayableGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Deferred Revenue DeferredRevenueGrp

Field	Value	IRS element (for citing)
BOY	$105,426	BOYAmt
EOY	$86,324	EOYAmt

Tax Exempt Bond Liabilities TaxExemptBondLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Escrow Account Liability EscrowAccountLiabilityGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Loans From Officers Directors LoansFromOfficersDirectorsGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Mortg Notes Pybl Scrd Invst Prop MortgNotesPyblScrdInvstPropGrp

Field	Value	IRS element (for citing)
BOY	$661,210	BOYAmt
EOY	$1,025,292	EOYAmt

Unsecured Notes Loans Payable UnsecuredNotesLoansPayableGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$1,594,765	BOYAmt
EOY	$1,589,962	EOYAmt

Field	Value	IRS element (for citing)
Organization Follows FASB117	Yes (X)	OrganizationFollowsFASB117Ind

No Donor Restriction Net Assets NoDonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$19,887,694	BOYAmt
EOY	$17,555,399	EOYAmt

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$344,510	BOYAmt
EOY	$383,037	EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$20,232,204	BOYAmt
EOY	$17,938,436	EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$21,826,969	BOYAmt
EOY	$19,528,398	EOYAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part XI	Yes (X)	InfoInScheduleOPartXIInd
Reconcilation Revenue Expnss	-$3,115,389	ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst	$812,644	NetUnrlzdGainsLossesInvstAmt
Other Changes In Net Assets	$8,977	OtherChangesInNetAssetsAmt
Method Of Accounting Accrual	Yes (X)	MethodOfAccountingAccrualInd
Accountant Compile Or Review	false	AccountantCompileOrReviewInd
FS Audited	Yes (true)	FSAuditedInd

FS Audited Basis FSAuditedBasisGrp

Field	Value	IRS element (for citing)
Separate Basis Fincl Stmt	Yes (X)	SeparateBasisFinclStmtInd

Field	Value	IRS element (for citing)
Audit Committee	Yes (true)	AuditCommitteeInd
Federal Grant Audit Required	false	FederalGrantAuditRequiredInd

Schedule A IRS990ScheduleA

Field	Value	IRS element (for citing)
Public Organization170	Yes (X)	PublicOrganization170Ind

Gifts Grants Contri Rcvd170 GiftsGrantsContriRcvd170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$1,305,107	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$1,280,481	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$873,479	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$2,215,665	CurrentTaxYearMinus1YearAmt
Current Tax Year	$761,749	CurrentTaxYearAmt
Total	$6,436,481	TotalAmt

Tax Rev Levied Orgnztnl Bnft170 TaxRevLeviedOrgnztnlBnft170Grp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Govt Furn Srvc Fclts Vl170 GovtFurnSrvcFcltsVl170Grp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Total Calendar Year170 TotalCalendarYear170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$1,305,107	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$1,280,481	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$873,479	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$2,215,665	CurrentTaxYearMinus1YearAmt
Current Tax Year	$761,749	CurrentTaxYearAmt
Total	$6,436,481	TotalAmt

Field	Value	IRS element (for citing)
Substantial Contributors Tot	$0	SubstantialContributorsTotAmt
Public Support Total170	$6,436,481	PublicSupportTotal170Amt

Gross Investment Income170 GrossInvestmentIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$722,413	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$1,165,127	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$1,338,811	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$1,255,229	CurrentTaxYearMinus1YearAmt
Current Tax Year	$1,075,728	CurrentTaxYearAmt
Total	$5,557,308	TotalAmt

Unrelated Business Net Incm170 UnrelatedBusinessNetIncm170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$56,486	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$8,911	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$15,708	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$19,384	CurrentTaxYearMinus1YearAmt
Current Tax Year	$38,784	CurrentTaxYearAmt
Total	$139,273	TotalAmt

Other Income170 OtherIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$67,659	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$33,418	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$46,410	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$64,091	CurrentTaxYearMinus1YearAmt
Current Tax Year	$134,251	CurrentTaxYearAmt
Total	$345,829	TotalAmt

Field	Value	IRS element (for citing)
Total Support	$12,478,891	TotalSupportAmt
Gross Receipts Rltd Activities	$2,573,159	GrossReceiptsRltdActivitiesAmt
Public Support CY170	0.51579	PublicSupportCY170Pct
Public Support PY170	0.51414	PublicSupportPY170Pct
Thirty Thr Pct Suprt Tests CY170	Yes (X)	ThirtyThrPctSuprtTestsCY170Ind

Schedule B IRS990ScheduleB

Contributor Information ContributorInformationGrp

Field	Value	IRS element (for citing)
Contributor	RESTRICTED	ContributorNum

Contributor Business Name ContributorBusinessName

Field	Value	IRS element (for citing)
Business Name Line1	RESTRICTED	BusinessNameLine1

Contributor US Address ContributorUSAddress

Field	Value	IRS element (for citing)
Address Line1	RESTRICTED	AddressLine1
Address Line2	RESTRICTED	AddressLine2
City	RESTRICTED	City
State	RESTRICTED	State
ZIP Code	RESTRICTED	ZIPCode

Field	Value	IRS element (for citing)
Total Contributions	RESTRICTED	TotalContributionsAmt

Schedule C IRS990ScheduleC

Field	Value	IRS element (for citing)
Total Grassroots Lobbying		TotalGrassrootsLobbyingGrp
Total Direct Lobbying		TotalDirectLobbyingGrp
Total Lobbying Expend		TotalLobbyingExpendGrp
Other Exempt Purpose Expend		OtherExemptPurposeExpendGrp
Total Exempt Purpose Expend		TotalExemptPurposeExpendGrp
Lobbying Nontaxable Amount		LobbyingNontaxableAmountGrp
Grassroots Nontaxable		GrassrootsNontaxableGrp
Tot Lbbyng Grassroot Mns Non Tx		TotLbbyngGrassrootMnsNonTxGrp
Tot Lbby Expend Mns Lbbyng Non Tx		TotLbbyExpendMnsLbbyngNonTxGrp
Volunteers	false	VolunteersInd
Paid Staff Or Management	false	PaidStaffOrManagementInd
Media Advertisements	false	MediaAdvertisementsInd
Mailings Members	false	MailingsMembersInd
Publications Or Broadcast	false	PublicationsOrBroadcastInd
Grants Other Organizations	false	GrantsOtherOrganizationsInd
Direct Contact Legislators	Yes (true)	DirectContactLegislatorsInd
Direct Contact Legislators	$55,000	DirectContactLegislatorsAmt
Rallies Demonstrations	false	RalliesDemonstrationsInd
Other Activities	false	OtherActivitiesInd
Total Lobbying Expenditures	$55,000	TotalLobbyingExpendituresAmt
Not Described Section501c3	false	NotDescribedSection501c3Ind
Form4720 Filed4912 Tax	0	Form4720Filed4912TaxInd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	SCHEDULE C, PART II-B, LINE 1G	FormAndLineReferenceDesc
Explanation	PAYMENTS TO THE DEZZI GROUP, LTD TO SERVE AS AN INFORMATION RESOURCE FOR THE MUSEUM IN BUILDING AND SUSTAINING RELATIONSHIPS WITH GOVERNMENT AND COMMUNITY ORGANIZATIONS WITHIN THE PHILADELPHIA METRO REGION AND THE COMMONWEALTH OF PENNSYLVANIA. THIS WILL INCLUDE OUTREACH TO VARIOUS OPERATING DEPARTMENTS OF THE CITY, STATE, AND FEDERAL LEVEL IN NAVIGATING THE ADVERSE CONDITIOINS POTENTIALLY CAUSED BY THE PROPOSED WATERFRONT CONSTRUCTION INCUDING THE CAPPING OF INTERSTATE 95 AND TO FACILIATE INTRODUCTIONS AND MEETINGS WITH MEMBERS OF THE PHILADELPHIA CITY COUNCIL, MEMBERS OF THE PENNSYLVANIA GENERAL ASSEMBLY, MEMBERS OF THE ADMINISTRATIOIN AND VARIOUS STAKEHOLDER ORGANIZATIONS AND COMPANIES WITHIN THE REGION.	ExplanationTxt

Schedule D IRS990ScheduleD

Field	Value	IRS element (for citing)
Art Public Exhibition Amounts		ArtPublicExhibitionAmountsGrp
Held Works Art		HeldWorksArtGrp
Collection Used Pub Exhibition	Yes (X)	CollectionUsedPubExhibitionInd
Coll Used Scholarly Rsrch	Yes (X)	CollUsedScholarlyRsrchInd
Collection Used Preservation	Yes (X)	CollectionUsedPreservationInd
Solicited Assets Sale	false	SolicitedAssetsSaleInd

CY Endwmt Fund CYEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$16,753,344	BeginningYearBalanceAmt
Investment Earnings Or Losses	$2,007,773	InvestmentEarningsOrLossesAmt
Other Expenditures	$3,773,877	OtherExpendituresAmt
End Year Balance	$14,987,240	EndYearBalanceAmt

CY Minus1 Yr Endwmt Fund CYMinus1YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$17,076,062	BeginningYearBalanceAmt
Contributions	$500,102	ContributionsAmt
Investment Earnings Or Losses	$1,954,265	InvestmentEarningsOrLossesAmt
Other Expenditures	$2,777,085	OtherExpendituresAmt
End Year Balance	$16,753,344	EndYearBalanceAmt

CY Minus2 Yr Endwmt Fund CYMinus2YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$18,169,081	BeginningYearBalanceAmt
Investment Earnings Or Losses	$1,594,349	InvestmentEarningsOrLossesAmt
Other Expenditures	$2,687,368	OtherExpendituresAmt
End Year Balance	$17,076,062	EndYearBalanceAmt

CY Minus3 Yr Endwmt Fund CYMinus3YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$23,103,305	BeginningYearBalanceAmt
Investment Earnings Or Losses	-$2,593,878	InvestmentEarningsOrLossesAmt
Other Expenditures	$2,340,346	OtherExpendituresAmt
End Year Balance	$18,169,081	EndYearBalanceAmt

CY Minus4 Yr Endwmt Fund CYMinus4YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$18,903,674	BeginningYearBalanceAmt
Investment Earnings Or Losses	$5,635,231	InvestmentEarningsOrLossesAmt
Other Expenditures	$1,435,600	OtherExpendituresAmt
End Year Balance	$23,103,305	EndYearBalanceAmt

Field	Value	IRS element (for citing)
Board Designated Balance EOY	1.00000	BoardDesignatedBalanceEOYPct
Endowments Held Unrelated Org	false	EndowmentsHeldUnrelatedOrgInd
Endowments Held Related Org	false	EndowmentsHeldRelatedOrgInd
Land		LandGrp

Buildings BuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$18,242,284	OtherCostOrOtherBasisAmt
Depreciation	$16,231,088	DepreciationAmt
Book Value	$2,011,196	BookValueAmt

Field	Value	IRS element (for citing)
Leasehold Improvements		LeaseholdImprovementsGrp

Equipment EquipmentGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$1,190,407	OtherCostOrOtherBasisAmt
Depreciation	$1,069,902	DepreciationAmt
Book Value	$120,505	BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$8,053,654	OtherCostOrOtherBasisAmt
Depreciation	$6,271,384	DepreciationAmt
Book Value	$1,782,270	BookValueAmt

Field	Value	IRS element (for citing)
Total Book Value Land Buildings	$3,913,971	TotalBookValueLandBuildingsAmt
Financial Derivatives		FinancialDerivativesGrp
Closely Held Equity Interests		CloselyHeldEquityInterestsGrp

Other Securities OtherSecuritiesGrp

Field	Value	IRS element (for citing)
Desc	LIMITED PARTNERSHIP	Desc
Book Value	$5,803,691	BookValueAmt
Method Valuation	F	MethodValuationCd

Field	Value	IRS element (for citing)
Total Book Value Securities	$5,803,691	TotalBookValueSecuritiesAmt
Federal Income Tax Liability	$0	FederalIncomeTaxLiabilityAmt
Total Liability	$0	TotalLiabilityAmt
Footnote Text	Yes (X)	FootnoteTextInd
Total Rev Etc Audited Fincl Stmt	$4,106,937	TotalRevEtcAuditedFinclStmtAmt
Net Unrealized Gains Invst	$812,644	NetUnrealizedGainsInvstAmt
Other Revenue	$14,376	OtherRevenueAmt
Revenue Not Reported	$827,020	RevenueNotReportedAmt
Revenue Subtotal	$3,279,917	RevenueSubtotalAmt
Investment Expenses Not Incld	$93,477	InvestmentExpensesNotIncldAmt
Other Revenues Not Included	-$62,029	OtherRevenuesNotIncludedAmt
Revenue Not Reported Fincl Stmt	$31,448	RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990	$3,311,365	TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt	$6,395,306	TotExpnsEtcAuditedFinclStmtAmt
Other Expenses Included	$62,029	OtherExpensesIncludedAmt
Expenses Not Reported	$62,029	ExpensesNotReportedAmt
Expenses Subtotal	$6,333,277	ExpensesSubtotalAmt
Investment Expenses Not Incld2	$93,477	InvestmentExpensesNotIncld2Amt
Expenses Not Rpt Fincl Stmt	$93,477	ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990	$6,426,754	TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (6 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
PART III, LINE 1A:	THE MUSEUM'S COLLECTIONS CONSIST OF HISTORICAL ARTIFACTS, ANTIQUES, AND OTHER IRREPLACEABLE ITEMS THAT ARE MAINTAINED FOR PUBLIC EXHIBITION, EDUCATION, AND RESEARCH IN FURTHERANCE OF PUBLIC SERVICE RATHER THAN FOR FINANCIAL GAIN. COLLECTIONS ARE THE MOST VALUABLE ASSETS OF THE MUSEUM AND ARE PROTECTED, KEPT UNENCUMBERED, CARED FOR AND PRESERVED. THE COLLECTIONS, WHICH WERE ACQUIRED PRIMARILY THOUGH DONATION, ARE NOT RECOGNIZED OR CAPITALIZED AS ASSETS IN THE STATEMENT OF FINANCIAL POSITION.
PART V, LINE 4:	THE GENERAL FUND HAS BEEN ESTABLISHED BY THE MUSEUM FOR THE INCOME TO SUPPORT AND PROMOTE THE GROWTH, PROGRESS AND GENERAL WELFARE OF THE MUSEUM. THE BOATSHOP FUND HAS BEEN ESTABLISHED BY THE MUSEUM FOR THE INCOME TO SUPPORT THE BOAT WORKSHOP.
PART X, LINE 2:	GAAP REQUIRES ENTITIES TO EVALUATE, MEASURE, RECOGNIZE AND DISCLOSE ANY UNCERTAIN INCOME TAX POSITIONS TAKEN ON THEIR TAX RETURNS. GAAP PRESCRIBES A MINIMUM RECOGNITION THRESHOLD THAT A TAX POSITION IS REQUIRED TO MEET IN ORDER TO BE RECOGNIZED IN THE FINANCIAL STATEMENTS. THE MUSEUM BELIEVES THAT IT HAD NO UNCERTAIN TAX POSITIONS AS DEFINED IN THE STANDARD.
PART XI, LINE 2D - OTHER ADJUSTMENTS:	CHANGE IN CASH SURRENDER VALUE OF LIFE INSURANCE POLICY $14,376
PART XI, LINE 4B - OTHER ADJUSTMENTS:	SPECIAL EVENT EXPENSES -$62,029
PART XII, LINE 2D - OTHER ADJUSTMENTS:	SPECIAL EVENT EXPENSES $62,029

Schedule G IRS990ScheduleG

Fundraising Event Information FundraisingEventInformationGrp

Field	Value	IRS element (for citing)
Event1	COCKTAILS	Event1Nm
Gross Receipts Event1	$84,000	GrossReceiptsEvent1Amt
Charitable Contri Event1	$15,000	CharitableContriEvent1Amt
Gross Revenue Event1	$69,000	GrossRevenueEvent1Amt
Food And Beverage Event1	$56,199	FoodAndBeverageEvent1Amt
Other Direct Expenses Event1	$5,830	OtherDirectExpensesEvent1Amt
Other Events Total	0	OtherEventsTotalCnt
Gross Receipts Total	$84,000	GrossReceiptsTotalAmt
Charitable Contributions Tot	$15,000	CharitableContributionsTotAmt
Gross Revenue Total Events	$69,000	GrossRevenueTotalEventsAmt
Food And Beverage Total Events	$56,199	FoodAndBeverageTotalEventsAmt
Oth Direct Expnss Total Events	$5,830	OthDirectExpnssTotalEventsAmt
Direct Expense Summary Events	$62,029	DirectExpenseSummaryEventsAmt
Net Income Summary	$6,971	NetIncomeSummaryAmt

Schedule J IRS990ScheduleJ

Field	Value	IRS element (for citing)
Compensation Committee	Yes (X)	CompensationCommitteeInd
Board Or Committee Approval	Yes (X)	BoardOrCommitteeApprovalInd
Severance Payment	false	SeverancePaymentInd
Supplemental Nonqual Rtr Plan	false	SupplementalNonqualRtrPlanInd
Equity Based Comp Arrngm	false	EquityBasedCompArrngmInd
Comp Based On Revenue Of Flng Org	false	CompBasedOnRevenueOfFlngOrgInd
Comp Bsd On Rev Related Orgs	false	CompBsdOnRevRelatedOrgsInd
Comp Bsd Net Earns Flng Org	false	CompBsdNetEarnsFlngOrgInd
Comp Bsd Net Earns Rltd Orgs	false	CompBsdNetEarnsRltdOrgsInd
Any Non Fixed Payments	false	AnyNonFixedPaymentsInd
Initial Contract Exception	false	InitialContractExceptionInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (2 entries)

TitleTitleTxt	Base Compensation Filing OrgBaseCompensationFilingOrgAmt	Compensation Based On Rltd OrgsCompensationBasedOnRltdOrgsAmt	Bonus Filing OrganizationBonusFilingOrganizationAmount	Bonus Related OrganizationsBonusRelatedOrganizationsAmt	Other Compensation Filing OrgOtherCompensationFilingOrgAmt	Other Compensation Rltd OrgsOtherCompensationRltdOrgsAmt	Deferred Compensation Flng OrgDeferredCompensationFlngOrgAmt	Deferred Comp Rltd OrgsDeferredCompRltdOrgsAmt	Nontaxable Benefits Filing OrgNontaxableBenefitsFilingOrgAmt	Nontaxable Benefits Rltd OrgsNontaxableBenefitsRltdOrgsAmt	Total Compensation Filing OrgTotalCompensationFilingOrgAmt	Total Compensation Rltd OrgsTotalCompensationRltdOrgsAmt	Comp Report Prior990 Filing OrgCompReportPrior990FilingOrgAmt	Comp Report Prior990 Rltd OrgsCompReportPrior990RltdOrgsAmt
Peter Seibert
CEO & President	$216,226	$0	$10,000	$0	$0	$0	$11,003	$0	$6,063	$0	$243,292	$0	$0	$0
Michael Flynn
Executive VP and COO	$145,121	$0	$0	$0	$0	$0	$6,579	$0	$7,038	$0	$158,738	$0	$0	$0

Schedule M IRS990ScheduleM

Field	Value	IRS element (for citing)
Works Of Art		WorksOfArtGrp
Art Historical Treasures		ArtHistoricalTreasuresGrp
Art Fractional Interest		ArtFractionalInterestGrp
Books And Publications		BooksAndPublicationsGrp
Clothing And Household Goods		ClothingAndHouseholdGoodsGrp
Cars And Other Vehicles		CarsAndOtherVehiclesGrp
Boats And Planes		BoatsAndPlanesGrp
Intellectual Property		IntellectualPropertyGrp

Securities Publicly Traded SecuritiesPubliclyTradedGrp

Field	Value	IRS element (for citing)
Non Cash Checkbox	Yes (X)	NonCashCheckboxInd
Contribution	3	ContributionCnt
Noncash Contributions Rpt F990	$26,341	NoncashContributionsRptF990Amt
Method Of Determining Revenues	FMV	MethodOfDeterminingRevenuesTxt

Field	Value	IRS element (for citing)
Securities Closely Held Stock		SecuritiesCloselyHeldStockGrp
Secur Prtnrshp Trust Intrsts		SecurPrtnrshpTrustIntrstsGrp
Securities Miscellaneous		SecuritiesMiscellaneousGrp
Qualified Contrib Hist Struct		QualifiedContribHistStructGrp
Qualified Contrib Other		QualifiedContribOtherGrp
Real Estate Residential		RealEstateResidentialGrp
Real Estate Commercial		RealEstateCommercialGrp
Real Estate Other		RealEstateOtherGrp
Collectibles		CollectiblesGrp
Food Inventory		FoodInventoryGrp
Drugs And Medical Supplies		DrugsAndMedicalSuppliesGrp
Taxidermy		TaxidermyGrp
Historical Artifacts		HistoricalArtifactsGrp
Scientific Specimens		ScientificSpecimensGrp
Archaeological Artifacts		ArchaeologicalArtifactsGrp
Any Property That Must Be Held	false	AnyPropertyThatMustBeHeldInd
Review Process Unusual NC Gifts	false	ReviewProcessUnusualNCGiftsInd
Third Parties Used	false	ThirdPartiesUsedInd

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (7 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
FORM 990, PART VI, SECTION B, LINE 11B:	THE ORGANIZATION DISTRIBUTES A DRAFT COPY OF FORM 990 TO THE AUDIT AND FINANCE COMMITTEES OF THE BOARD OF PORT WARDENS. THE COMMITTEES REVIEW THE DRAFT AND THEN FORMALLY RECOMMEND APPROVAL TO THE FULL BOARD OF PORT WARDENS. EACH MEMBER OF THE BOARD OF PORT WARDENS IS THEN SENT A COPY OF THE FORM 990 ALONG WITH THE RECOMMENDATION OF THE AUDIT AND FINANCE COMMITTEES. THE BOARD THEN APPROVES FILING OF THE FORM 990 IN A RECORDED MOTION.
FORM 990, PART VI, SECTION B, LINE 12C:	ALL BOARD MEMBERS OF THE ORGANIZATION ARE REQUIRED TO SIGN A CONFLICT OF INTEREST STATEMENT DISCLOSING ANY POTENTIAL CONFLICTS ANNUALLY. ANY CONFLICTS WOULD BE BROUGHT TO THE ATTENTION OF THE BOARD OF PORT WARDENS AND A DECISION MADE AS TO WHETHER THE CONFLICT INTERFERES WITH HIS/HER DUTIES. IF ALLOWED TO REMAIN THEY WOULD BE INELIGIBLE TO BE INVOLVED IN THE DECISION MAKING OR VOTING PROCESS THAT INVOLVES THE CONFLICT. DURING 2023, ALL MEMBERS OF THE BOARD OF PORT WARDENS COMPLETED THE REQUIRED CONFLICT OF INTEREST STATEMENT IN A TIMELY BASIS.
FORM 990, PART VI, SECTION B, LINE 15:	THE BOARD OF PORT WARDENS ESTABLISHED COMPENSATION LEVELS FOR THE PRESIDENT AND CEO ALONG WITH THE SENIOR MANAGEMENT TEAM THROUGH THE ANNUAL BUDGET PROCESS. THE ORGANIZATION USED COMPARATIVE DATE FROM OUTSIDE SOURCES TO COMPARE THEIR SALARIES TO INDUSTRY RANGES. IN JANUARY 2022, THE BOARD OF PORT WARDENS COMPLETED A REVIEW OF COMPENSATION LEVELS AS PART OF THE RETENTION OF A NEW PRESIDENT AND CEO.
FORM 990, PART VI, SECTION C, LINE 19:	THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS AVAILABLE TO THE GENERAL PUBLIC ON ITS WEBSITE AND UPON REQUEST.
FORM 990, PART X, LINES 11 & 12:	THE BEGINNING OF YEAR VALUES FOR PUBLICLY TRADED SECURITIES AMOUNT FOR INVESTMENTS IN PARTNERSHIP WAS SEGREGATED OUT FOR PRESENTATION PURPOSES TO CONFORM WITH THE LINES REFLECTED FOR END OF YEAR. NO EFFECT TO THE TOTAL ASSETS FROM PRIOR YEAR OCCURRED.
FORM 990, PART XI, LINE 9, CHANGES IN NET ASSETS:	CHANGE IN CASH SURRENDER VALUE OF LIFE INSURANCE POLICY OF 14,376 PRIOR YEAR NET ASSETS FILED 990 TO ISSUED FINANCIALS (5,399)
FORM 990, PART XII, LINE 2C:	THE ORGANIZATION HAD NOT CHANGED ITS OVERSIGHT INVOLVING ITS INDEPENDENT AUDITOR. THE ORGANIZATION IMPLEMENTED A NEW SELECTION PROCESS AND CHANGED ITS INDEPENDENT AUDITOR DURING THE TAX YEAR.