Civic Intelligence

Gulf Specimen Marine Laboratories Inc

EIN 59-2021454 • 501(c)3 • Panacea, FL

Profile

Our primary purpose is to support marine research

PO Box 237Panacea, FL 32346

www.gulfspecimen.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

66th percentile

0.19x

Higher debt load relative to assets than 66% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Liabilities / Revenue

71st percentile

0.27x

Higher debt load relative to revenue than 71% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Net Margin

70th percentile

17%

Higher net margin than 70% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

81st percentile

23%

Faster asset growth than 81% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Revenue Growth

65th percentile

17%

Faster revenue growth than 65% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets66th percentile

Assets

Up

$2,073,414

Up $389,760 (+23%) from 2023

Liabilities

Up

$391,181

Up $136,786 (+54%) from 2023

Net Assets

Up

$1,682,233

Up $252,974 (+18%) from 2023

Operations
Liabilities / Revenue71st percentileNet Margin70th percentile

Revenue

Up

$1,466,019

Up $212,934 (+17%) from 2023

Expenses

Up

$1,214,728

Up $43 (+0.0%) from 2023

Net Income

Up

$251,291

Up $212,891 (+554%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth81st percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$3.0M$2.0M$1.0M$0Assets 2011: $830,181Liabilities 2011: $19,914Net Assets 2011: $810,2672011Assets 2012: $717,477Liabilities 2012: $20,108Net Assets 2012: $697,3692012Assets 2013: $716,517Liabilities 2013: $15,458Net Assets 2013: $701,0592013Assets 2014: $656,794Liabilities 2014: $30,094Net Assets 2014: $626,7002014Assets 2015: $718,295Liabilities 2015: $53,549Net Assets 2015: $664,7462015Assets 2016: $717,434Liabilities 2016: $39,496Net Assets 2016: $677,9382016Assets 2017: $795,117Liabilities 2017: $60,985Net Assets 2017: $734,1322017Assets 2018: $776,453Liabilities 2018: $62,232Net Assets 2018: $714,2212018Assets 2019: $858,393Liabilities 2019: $64,993Net Assets 2019: $793,4002019Assets 2020: $1,235,827Liabilities 2020: $283,851Net Assets 2020: $951,9762020Assets 2021: $1,629,767Liabilities 2021: $211,609Net Assets 2021: $1,418,1582021Assets 2022: $1,649,889Liabilities 2022: $261,700Net Assets 2022: $1,388,1892022Assets 2023: $1,683,654Liabilities 2023: $254,395Net Assets 2023: $1,429,2592023Assets 2024: $2,073,414Liabilities 2024: $391,181Net Assets 2024: $1,682,2332024

Highlighted filing

2024

Assets$2,073,414
Liabilities$391,181
Net Assets$1,682,233
Open 2024 Filing

Operations Trend

Revenue Growth65th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$1.5M$1.0M$500K$0-$500KRevenue 2011: $737,791Expenses 2011: $573,753Net Income 2011: $164,0382011Expenses 2012: $613,7842012Revenue 2013: $642,107Expenses 2013: $638,417Net Income 2013: $3,6902013Revenue 2014: $555,973Expenses 2014: $630,332Net Income 2014: -$74,3592014Revenue 2015: $694,220Expenses 2015: $658,357Net Income 2015: $35,8632015Revenue 2016: $703,998Expenses 2016: $690,813Net Income 2016: $13,1852016Revenue 2017: $834,449Expenses 2017: $777,110Net Income 2017: $57,3392017Revenue 2018: $737,641Expenses 2018: $757,441Net Income 2018: -$19,8002018Revenue 2019: $791,865Expenses 2019: $803,555Net Income 2019: -$11,6902019Revenue 2020: $947,732Expenses 2020: $708,126Net Income 2020: $239,6062020Revenue 2021: $1,202,357Expenses 2021: $735,812Net Income 2021: $466,5452021Revenue 2022: $987,835Expenses 2022: $1,019,457Net Income 2022: -$31,6222022Revenue 2023: $1,253,085Expenses 2023: $1,214,685Net Income 2023: $38,4002023Revenue 2024: $1,466,019Expenses 2024: $1,214,728Net Income 2024: $251,2912024

Highlighted filing

2024

Revenue$1,466,019
Expenses$1,214,728
Net Income$251,291
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
$2,073,414
Liabilities
$391,181
Net assets
$1,682,233
Revenue
$1,466,019
Expenses
$1,214,728
Net income
$251,291
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.07$0.39$1.68$1.47$1.21$0.25
2023Summary only. Only limited summary data is available for this year.$1.68$0.25$1.43$1.25$1.21$0.04
2022XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.65$0.26$1.39$0.99$1.02$0.03
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.63$0.21$1.42$1.20$0.74$0.47
2020Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.24$0.28$0.95$0.95$0.71$0.24
2019Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.86$0.06$0.79$0.79$0.80$0.01
2018XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.78$0.06$0.71$0.74$0.76$0.02
2017XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.80$0.06$0.73$0.83$0.78$0.06
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.72$0.04$0.68$0.70$0.69$0.01
2015Detailed filing. Detailed filing data is available for this year.$0.72$0.05$0.66$0.69$0.66$0.04
2014Detailed filing. Detailed filing data is available for this year.$0.66$0.03$0.63$0.56$0.63$0.07
2013Detailed filing. Detailed filing data is available for this year.$0.72$0.02$0.70$0.64$0.64$0.00
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.72$0.02$0.70$0.61
2011Summary only. Only limited summary data is available for this year.$0.83$0.02$0.81$0.74$0.57$0.16
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 10, 2025
Return Version
2024v5.2
Gross Receipts
$1,537,788
Mission and Program Overview

Mission

Our primary purpose is to support marine research

To support marine research and education provide collection and storage of specimens for research and provide educational tours

Balance Sheet Detail
LineBeginningEndChange
Assets
Land, Buildings, and Equipment, Net$1,326,990$1,435,004▲ $108,014
Accounts Receivable$61,599$57,956▼ $3,643
Cash and Non-Interest-Bearing Accounts$91,951$55,741▼ $36,210
Savings and Temporary Cash Investments$56,291$40,326▼ $15,965
Inventories for Sale or Use$9,480$14,868▲ $5,388
Total Assets$1,683,654$2,073,414▲ $389,760
Other Assets Total$137,343$469,519▲ $332,176
Liabilities
Other Liabilities$192,332$260,967▲ $68,635
Accounts Payable and Accrued Expenses$26,021$72,874▲ $46,853
Unsecured Notes Loans Payable$36,042$57,340▲ $21,298
Total Liabilities$254,395$391,181▲ $136,786
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$1,363,739$1,660,782▲ $297,043
Net Assets With Donor Restrictions$65,520$21,451▼ $44,069
Total Net Assets Fund Balance$1,429,259$1,682,233▲ $252,974
Total Liabilities and Net Assets / Fund Balance$1,683,654$2,073,414▲ $389,760

Asset Categories

AssetBook ValueDepreciationBasis
Buildings$634,920$249,968-
Other Land Buildings$254,440$616,896-
Land$108,498--
Equipment$176,192$360,269-
Leasehold Improvements$260,954$58,131-
Other Assets Org$4,699--
Compensation and Service Providers
Top Officer PayScore unavailable

Employees

NameTitleFull / Part TimeBaseTotal
Cypress RudloeVicepresidentFT$55,109$55,109
Jack J RudloePresidentFT$27,999$27,999

Board Members and Trustees

NameTitle
David FrisbyDirector
Sky RudloeDirector
Revenue and Support

Revenue Composition

Contributions and Grants
$649,054
Program Service Revenue
$703,351
Investment Income
$36
Other Revenue
$113,578
All Other Contributions
$105,684
Change in Net Assets
$251,291
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$686,187
Salaries, Compensation, and Employee Benefits$528,541
Total Fundraising Expense$533
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$312,127$74,121$226$386,474
Depreciation Depletion$126,098$4,049-$130,147
Occupancy$60,435$59,309-$119,744
Current Officers, Directors, Trustees, and Key Employees$32,411$52,720$269$85,400
All Other Expenses$11,619$32,162-$43,781
Insurance$239$38,831-$39,070
Payroll Taxes$26,316$12,355$38$38,709
Fees for Services Other$5,450$23,829-$29,279
Advertising-$26,045-$26,045
Fees for Services Accounting-$22,685-$22,685
Other Employee Benefits$10,443$7,515-$17,958
Office Expenses$704$13,942-$14,646
Conferences and Meetings-$9,425-$9,425
Interest-$5,058-$5,058
Travel$3,012$1,651-$4,663
Other Expenses$332$2,920-$3,252
Total Functional Expenses$797,078$417,117$533$1,214,728
Fundraising, Events, and Gaming
Fundraising activities
Yes
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Gross Income$15,355
Fundraising Direct Expenses$4,359
Professional Fundraising Fees$0

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
Mermaids & Mimosas$15,355$2,583$1,641$942
Total Events$15,355$2,583$4,359$-1,776
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Insider Transactions and Loans

Interested-Person Transactions

Interested PartyRelationshipDescriptionShared RevenueAmount
Jack RudloePresidentCommerical RentNo$12,000
Debt and Bond Financing

Other Reported Liabilities

LiabilityAmount
Sba Loan$132,544
Lines of Credit$99,686
Loan for Boat Motors$13,046
Tractor Loan$10,517
Payroll Liabilities$2,696
Uncleared Checks$1,467
Sales Taxes Payable$1,011
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
Yes
Backup withholding compliance
No
Business relationship with 35% controlled entity
No
Business relationship with family members
Yes
Business relationship with organization members
Yes
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
Yes
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Part VI Line 2

“Jack rudloe is the father of sky and cypress rudloe.”

Part VI Line 11B

“Gulf specimen sends the 990 to board members and discusses the”

Part VI Line 11B

“Annual return at the board member.”

Part VI Line 18

“The 990 is available upon reuqest at www.guidestar.org.”

Part VI Line 19

“Governing documents, policies, and financial reports are”

Part VI Line 19

“AVAILABLE UPON REQUEST.”

Part VI Line 11B

“Board members receive a copy of the return prior to filing.”

Part VI Line 12C

“Conflict of interest statements are reviewed annually and updated as needed”

Part VI Line 18

“Gulf Specimen will provide copies upon request. The Form 990 is also”

Part VI Line 18

“available at www.guidestar.org.”

Part VI Line 19

“The governing documents, conflict of interest policy, and”

Part VI Line 19

“financial reports are available upon request.”

Part VI Line 2

“Jack Rudloe, President of Gulf Specimen, is the father of Cypress”

Part VI Line 2

“Rudloe, who is the Executive Director and highest compensated employee.”

Part VI Line 2

“Jack Rudloe is also the father of Sky Rudloe who is a board member.”

Filing and Contact Details

Filer

Filer Name
Gulf Specimen Marine Laboratories Inc
EIN
59-2021454
In Care Of
% JACK J RUDLOE
Phone
8509845297
Address
PO BOX 237, PANACEA, FL 32346

Signing Officer

Name
Jack J Rudloe
Title
President
Phone
8509845297
Signed
2025-11-10
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Jack J Rudloe
Formed
1980
Legal Domicile
Fl
Voting Board Members
4
Independent Board Members
1
Employees
27

Preparer

Firm
Taylor Accounting LLC
Address
PO BOX 1662, CRAWFORDVILLE, FL 32326-1662
Preparer
Karen M Taylor CPA
Phone
8505919131
Supplemental Narrative

Additional Explanations

Part XI Line 9

“PRIOR PERIOD ADJUSTMENTS”

Raw XML AppendixShowing 400 of 493 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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IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt09425
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IRS990/CostOfGoodsSoldAmt067410
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IRS990/DescribedInSection501c3Ind0true
IRS990/DisregardedEntityInd0false
IRS990/DocumentRetentionPolicyInd0true
IRS990/DonorAdvisedFundInd0false
IRS990/DonorRestrictionNetAssetsGrp/BOYAmt065520
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IRS990/DonorRstrOrQuasiEndowmentsInd0false
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IRS990/EmployeeCnt027
IRS990/EmploymentTaxReturnsFiledInd0true
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IRS990/FamilyOrBusinessRlnInd0true
IRS990/FederalGrantAuditRequiredInd0false
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IRS990/Form990PartVIISectionAGrp/PersonNm2SKY RUDLOE
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IRS990/Form990PartVIISectionAGrp/TitleTxt2DIRECTOR
IRS990/Form990PartVIISectionAGrp/TitleTxt3DIRECTOR
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IRS990/OtherExpensesGrp/ProgramServicesAmt2497
IRS990/OtherExpensesGrp/ProgramServicesAmt3332
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IRS990/OtherExpensesGrp/TotalAmt149818
IRS990/OtherExpensesGrp/TotalAmt230997
IRS990/OtherExpensesGrp/TotalAmt33252
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IRS990/OtherSalariesAndWagesGrp/FundraisingAmt0226
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IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt0312127
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IRS990/PoliticalCampaignActyInd0false
IRS990/PrincipalOfficerNm0JACK J RUDLOE
IRS990/ProfessionalFundraisingInd0false
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IRS990/ProgramServiceRevenueGrp/BusinessCd1611710
IRS990/ProgramServiceRevenueGrp/Desc0SPECIMEN SALES
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IRS990/ProgSrvcAccomActy2Grp/Desc0Achievement - Marine research and education Tours - Supports marine research and education by providing tours and field trips to the general public and school groups, including the sea-mobile traveling exhibit which allows Gulf Specimen to bring the labs touch tanks to schools and public events.
IRS990/ProgSrvcAccomActy3Grp/Desc0Achievement - Marine research and education Gift shop sales - Sales of educational products from the gift shop encourages continued awareness of marine ecology and conservation.
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IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt0410205
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IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt036
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IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt0806083
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IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt0742020
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IRS990ScheduleD/OtherAssetsOrgGrp/Desc0CONSTRUCTION IN PROGRESS
IRS990ScheduleD/OtherAssetsOrgGrp/Desc1WARRANTIES
IRS990ScheduleD/OtherAssetsOrgGrp/Desc2EMPLOYEE RECEIVABLES
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IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc0LINES OF CREDIT
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc1LOAN FOR BOAT MOTORS
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc2PAYROLL LIABILITIES
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc3SALES TAXES PAYABLE
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc4TRACTOR LOAN
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc5SBA LOAN
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IRS990ScheduleD/TotalBookValueLandBuildingsAmt01435004
IRS990ScheduleD/TotalBookValueOtherAssetsAmt0469519
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IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm0Mermaids & Mimosas
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IRS990/ScheduleJRequiredInd0false
IRS990ScheduleL/BusTrInvolveInterestedPrsnGrp/NameOfInterested/PersonNm0JACK RUDLOE
IRS990ScheduleL/BusTrInvolveInterestedPrsnGrp/RelationshipDescriptionTxt0PRESIDENT
IRS990ScheduleL/BusTrInvolveInterestedPrsnGrp/SharingOfRevenuesInd0false
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IRS990ScheduleL/BusTrInvolveInterestedPrsnGrp/TransactionDesc0COMMERICAL RENT
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0JACK RUDLOE IS THE FATHER OF SKY AND CYPRESS RUDLOE.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1GULF SPECIMEN SENDS THE 990 TO BOARD MEMBERS AND DISCUSSES THE
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2ANNUAL RETURN AT THE BOARD MEMBER.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3THE 990 IS AVAILABLE UPON REUQEST AT WWW.GUIDESTAR.ORG.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4GOVERNING DOCUMENTS, POLICIES, AND FINANCIAL REPORTS ARE
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5AVAILABLE UPON REQUEST.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt6PRIOR PERIOD ADJUSTMENTS
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt7Board members receive a copy of the return prior to filing.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt8Conflict of interest statements are reviewed annually and updated as needed
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt9Gulf Specimen will provide copies upon request. The Form 990 is also
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt10available at www.guidestar.org.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt11The governing documents, conflict of interest policy, and
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt12financial reports are available upon request.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt13Jack Rudloe, President of Gulf Specimen, is the father of Cypress
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt14Rudloe, who is the Executive Director and highest compensated employee.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt15Jack Rudloe is also the father of Sky Rudloe who is a board member.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Part VI Line 2
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Part VI Line 11b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Part VI Line 11b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Part VI Line 18
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Part VI Line 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5Part VI Line 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc6Part XI Line 9
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc7PART VI LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc8PART VI LINE 12C

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