Liabilities / Assets
60th percentile
Tied with the lowest-debt nonprofits in its peer group.
Straits of Mare Island Rowing Assoc
EIN 68-0451149 • 501(c)3 • Vallejo, CA
Profile
Preserving Maritime History and Promoting Rowing
Siviq Scores
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
0.00x
Liabilities / Revenue
62nd percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
58th percentile
Higher net margin than 58% of similar nonprofits.
Top Officer Pay
81st percentile
Higher top officer pay than 81% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
58th percentile
Faster asset growth than 58% of similar nonprofits.
Revenue Growth
39th percentile
Faster revenue growth than 39% of similar nonprofits.
Balance Sheet
Assets
Up$84,651
Up $1,713 (+2.1%) from 2024
Liabilities
Flat$0
Flat from 2024
Net Assets
Up$84,651
Up $1,713 (+2.1%) from 2024
Revenue
Down$26,732
Down $4,027 (-13%) from 2024
Expenses
Up$25,019
Up $410 (+1.7%) from 2024
Net Income
Down$1,713
Down $4,437 (-72%) from 2024
Trend Graphs
Filings
Most recent year
2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.
- Assets
- $84,651
- Liabilities
- $0
- Net assets
- $84,651
- Revenue
- $26,732
- Expenses
- $25,019
- Net income
- $1,713
Latest Filing Detail
Jump To
Filing Snapshot
- Filing Period
- Jan 1, 2025 to Dec 31, 2025
- Signed
- Mar 26, 2026
- Return Version
- 2025v4.0
- Gross Receipts
- $60,856
Mission and Program Overview
Mission
Preserving Maritime History and Promoting Rowing
Program Services
| Description | Grants | Expenses |
|---|---|---|
| Preserving Maritime History and promoting rowing through events and outings | $9,126 | $25,019 |
Compensation and Service Providers
Employees
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Madde Horton | Vice President | - | $0 | - | - |
| Marty Hazeltine | Chairman | - | $0 | - | - |
| Jennifer Austin | Board Member | - | $0 | - | - |
| Milla Abono | President | PT | $0 | - | - |
| Margaret Cromwell | Board Member | - | $0 | - | - |
| Lisa Kinberger | Treasurer | PT | $0 | - | - |
| Tanya Chilcote | Secretary | PT | $0 | - | - |
Fundraising, Events, and Gaming
Fundraising Events
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Annual Crab Feed | $48,515 | $41,291 | $5,484 | $35,807 |
| Total Events | $48,515 | $41,291 | $34,124 | $7,167 |
Filing and Contact Details
Filer
- Filer Name
- Straits of Mare Island Rowing Assoc
- EIN
- 68-0451149
- Phone
- 7075534844
- Address
- PO Box 5892, Vallejo, CA 94591
Signing Officer
- Name
- Lisa Kinberger
- Title
- Treasurer
- Phone
- 7075534844
- Signed
- 2026-03-26
- Discuss with paid preparer
- Yes
Preparer
- Firm
- Comprehensive Financial Management
- Address
- 720 University Ave 110, Los Gatos, CA 95032
- Preparer
- Roger V Hansen
- Phone
- 4083583316
Supplemental Narrative
Additional Explanations
Form 990-EZ, Part I, Line 4 - Other Investment Income
“Description: Interest. Amount: 2.”
Form 990-EZ, Part I, Line 8 - Other Revenue
“Description: Calendars. Amount: 300. Description: Apparel/gear. Amount: 100. Description: Miscellaneous revenue. Amount: 230. Description: Swag. Amount: 65. Description: Event fee. Amount: 30. Total to Form 990-EZ, line 8: 725.”
Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid
“Activity Classification: Grant. Grantee Name: Suisun Fire Protection District. Grantee Address: 445 Jackson St. Fairfield, CA 94533. Property Description: Cash. Amount Given: 1,000.”
Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid
“Activity Classification: Grant. Grantee Name: Mare Island Historic Park Foundation. Grantee Address: PO Box 4540 Vallejo, CA 94590. Property Description: Cash. Amount Given: 3,100.”
Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid
“Activity Classification: Grant. Grantee Name: Friends of Loma Vista Farm. Grantee Address: 1150 Rainier Avenue Vallejo, CA 94589. Property Description: Cash. Amount Given: 1,600.”
Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid
“Activity Classification: Grant. Grantee Name: Valejo Waterfront Weekend. Grantee Address: 301 Mare Island Way Vallejo, CA 94590. Property Description: Cash. Amount Given: 1,926.”
Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid
“Activity Classification: Grant. Grantee Name: Humane Society of the North Bay. Grantee Address: 1121 Sonoma Blvd. Vallejo, CA 94590. Property Description: Cash. Amount Given: 1,500. Total included on Form 990-EZ, line 10: 9,126.”
Form 990-EZ, Part I, Line 16 - Other Expenses
“Description: Personal property taxes. Amount: 130. Description: Bank/Processing fees. Amount: 936. Description: Business registration fees. Amount: 50. Description: Insurance. Amount: 2,817. Description: Supplies. Amount: 185. Description: Whaleboats and trailer maintenance. Amount: 7,647. Description: Apparel/Gear. Amount: 285. Description: Miscellaneous. Amount: 718. Description: Team expense. Amount: 1,354. Description: Gifts & flowers. Amount: 149. Description: Marketing/promotional expense. Amount: 194. Total to Form 990-EZ, line 16: 14,465.”
Form 990-EZ, Part II, Line 24 - Other Assets
“Description: Equipment. Beg. of Year Amount: 31,500. End of Year Amount: 31,500.”
990-EZ Part III - Exempt Status
“Preserving Maritime History and Promoting Rowing”
Raw XML Appendix234 raw XML fields
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
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| IRS990EZ/BenefitsPaidToOrForMembersAmt | 0 | 333 |
| IRS990EZ/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | Lisa Kinberger |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 7075534844 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | PO Box 5892 |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | Vallejo |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94591 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 51438 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 53151 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | 0 |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 12668 |
| IRS990EZ/DirectIndirectPltclExpendAmt | 0 | 0 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | 0 |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | 1713 |
| IRS990EZ/FiledScheduleAInd | 0 | 1 |
| IRS990EZ/ForeignFinancialAccountInd | 0 | 0 |
| IRS990EZ/ForeignOfficeInd | 0 | 0 |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 82938 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 84651 |
| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 41291 |
| IRS990EZ/GrantsAndSimilarAmountsPaidAmt | 0 | 9126 |
| IRS990EZ/GrossReceiptsAmt | 0 | 60856 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartVInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 2 |
| IRS990EZ/LobbyingActivitiesInd | 0 | 0 |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | 0 |
| IRS990EZ/MembershipDuesAmt | 0 | 6170 |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 82938 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 84651 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 82938 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 84651 |
| IRS990EZ/OccupancyRentUtltsAndMaintAmt | 0 | 733 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 5.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 2.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 10.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 10.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | Madde Horton |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | Marty Hazeltine |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | Jennifer Austin |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | Milla Abono |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | Margaret Cromwell |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | Lisa Kinberger |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | Tanya Chilcote |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | Vice President |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | Chairman |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | President |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | Board Member |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | Treasurer |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | Secretary |
| IRS990EZ/OperateHospitalInd | 0 | 0 |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | 0 |
| IRS990EZ/OrganizationHadUBIInd | 0 | 0 |
| IRS990EZ/OtherAssetsTotalDetail/BOYAmt | 0 | 31500 |
| IRS990EZ/OtherAssetsTotalDetail/EOYAmt | 0 | 31500 |
| IRS990EZ/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 14465 |
| IRS990EZ/OtherRevenueTotalAmt | 0 | 725 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | 0 |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | Preserving Maritime History and Promoting Rowing |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 362 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | Preserving Maritime History and promoting rowing through events and outings |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 0 | 9126 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 25019 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | 0 |
| IRS990EZ/SpecialEventsDirectExpensesAmt | 0 | 34124 |
| IRS990EZ/SpecialEventsNetIncomeLossAmt | 0 | 7167 |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | CA |
| IRS990EZ/SubjectToProxyTaxInd | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990EZ/TanningServicesProvidedInd | 0 | 0 |
| IRS990EZ/TaxImposedOnOrganizationMgrAmt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4911Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4912Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4955Amt | 0 | 0 |
| IRS990EZ/TaxReimbursedByOrganizationAmt | 0 | 0 |
| IRS990EZ/TotalExpensesAmt | 0 | 25019 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 25019 |
| IRS990EZ/TotalRevenueAmt | 0 | 26732 |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | WWW.SOMIRA.ORG |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 18838 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 14799 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 24413 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 7988 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 8033 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 74071 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 2 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 2 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 2 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 1 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 2 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 9 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearAmt | 0 | 41291 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus1YearAmt | 0 | 42845 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus2YearsAmt | 0 | 55305 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus3YearsAmt | 0 | 10319 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus4YearsAmt | 0 | 1498 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/TotalAmt | 0 | 151258 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 2 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 2 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 2 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 1 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 2 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 9 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00000 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00010 |
| IRS990ScheduleA/NetIncomeFromOtherUBIGrp/CurrentTaxYearAmt | 0 | 725 |
| IRS990ScheduleA/NetIncomeFromOtherUBIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 1706 |
| IRS990ScheduleA/NetIncomeFromOtherUBIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 44 |
| IRS990ScheduleA/NetIncomeFromOtherUBIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 223 |
| IRS990ScheduleA/NetIncomeFromOtherUBIGrp/TotalAmt | 0 | 2698 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.98810 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 0.98860 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 225329 |
| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 60129 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 57644 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 79718 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 18307 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 9531 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 225329 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 60856 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 57646 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 81426 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 18352 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt | 0 | 9756 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 228036 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContributionsTotAmt | 0 | 7224 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContriEvent1Amt | 0 | 7224 |
| IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt | 0 | 34124 |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm | 0 | Annual Crab Feed |
| IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageEvent1Amt | 0 | 17389 |
| IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageTotalEventsAmt | 0 | 17389 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt | 0 | 48515 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt | 0 | 48515 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt | 0 | 41291 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt | 0 | 41291 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt | 0 | 7167 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssTotalEventsAmt | 0 | 5484 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent1Amt | 0 | 5484 |
| IRS990ScheduleG/FundraisingEventInformationGrp/RentFacilityCostsEvent1Amt | 0 | 11251 |
| IRS990ScheduleG/FundraisingEventInformationGrp/RentFcltyCostsTotalEventsAmt | 0 | 11251 |
| IRS990ScheduleG/SpecialFundraisingEventsInd | 0 | X |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Description: Interest. Amount: 2. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | Description: Calendars. Amount: 300. Description: Apparel/gear. Amount: 100. Description: Miscellaneous revenue. Amount: 230. Description: Swag. Amount: 65. Description: Event fee. Amount: 30. Total to Form 990-EZ, line 8: 725. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | Activity Classification: Grant. Grantee Name: Suisun Fire Protection District. Grantee Address: 445 Jackson St. Fairfield, CA 94533. Property Description: Cash. Amount Given: 1,000. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | Activity Classification: Grant. Grantee Name: Mare Island Historic Park Foundation. Grantee Address: PO Box 4540 Vallejo, CA 94590. Property Description: Cash. Amount Given: 3,100. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | Activity Classification: Grant. Grantee Name: Friends of Loma Vista Farm. Grantee Address: 1150 Rainier Avenue Vallejo, CA 94589. Property Description: Cash. Amount Given: 1,600. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | Activity Classification: Grant. Grantee Name: Valejo Waterfront Weekend. Grantee Address: 301 Mare Island Way Vallejo, CA 94590. Property Description: Cash. Amount Given: 1,926. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | Activity Classification: Grant. Grantee Name: Humane Society of the North Bay. Grantee Address: 1121 Sonoma Blvd. Vallejo, CA 94590. Property Description: Cash. Amount Given: 1,500. Total included on Form 990-EZ, line 10: 9,126. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | Description: Personal property taxes. Amount: 130. Description: Bank/Processing fees. Amount: 936. Description: Business registration fees. Amount: 50. Description: Insurance. Amount: 2,817. Description: Supplies. Amount: 185. Description: Whaleboats and trailer maintenance. Amount: 7,647. Description: Apparel/Gear. Amount: 285. Description: Miscellaneous. Amount: 718. Description: Team expense. Amount: 1,354. Description: Gifts & flowers. Amount: 149. Description: Marketing/promotional expense. Amount: 194. Total to Form 990-EZ, line 16: 14,465. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 8 | Description: Equipment. Beg. of Year Amount: 31,500. End of Year Amount: 31,500. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 9 | Preserving Maritime History and Promoting Rowing |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990-EZ, Part I, Line 4 - Other Investment Income |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990-EZ, Part I, Line 8 - Other Revenue |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | Form 990-EZ, Part I, Line 16 - Other Expenses |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 8 | Form 990-EZ, Part II, Line 24 - Other Assets |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 9 | 990-EZ Part III - Exempt Status |
| TransferPrsnlBnftContractsDecl/DeclarationDesc | 0 | The organization did not, during the year, receive any funds, directly,or indirectly, to pay premiums on a personal benefit contract.The organization, did not, during the year, pay any premiums, directly,or indirectly, on a personal benefit contract. |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
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