THE INTERNATIONAL SEAKEEPERS SOCIETY INC

EIN: 582385869 501(c)(3) Science & Technology

CORAL GABLES, FL

Total Revenue
$8,006,477
Total Expenses
$7,033,771
Total Assets
$12,799,578
Net Assets
$10,850,494
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Financial Vulnerability Assessment (Tuckman-Chang)

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Financial Trends

Organization Details

Formation Year
1998
Legal Domicile
FL
Principal Officer
MARK LUTHER
Phone
7869246209
Tax Period
2025-01-01 to 2025-12-31

THE INTERNATIONAL SEAKEEPERS SOCIETY INC, founded in 1998, is a community nonprofit in the Science & Technology sector that reported $8.0M in total revenue in fiscal year 2025. Revenue fell 74% from the prior year — a significant decline worth monitoring. Expenses of $7.0M left a modest 12% surplus.

Mission

THE INTERNATIONAL SEAKEEPERS SOCIETY PROMOTES OCEANOGRAPHIC RESEARCH, CONSERVATION AND EDUCATION THROUGH DIRECT INVOLVEMENT WITH THE YACHTING COMMUNITY. PROVIDING EDUCATIONAL RESOURCES AND HANDS-ON MARINE SCIENCE EXPERIENCES TO STUDENTS IS THE PRIMARY FOCUS FOR ENSURING THE FUTURE WELLBEING OF OUR PLANET. SEAKEEPERS ENABLES THE YACHTING COMMUNITY TO TAKE FULL ADVANTAGE OF THEIR UNIQUE POTENTIAL TO ADVANCE MARINE SCIENCES AND TO RAISE AWARENESS ABOUT GLOBAL OCEAN ISSUES.

Program Service Accomplishments

Program 1
Expenses: $1,371,398

VESSEL CHARTER PROGRAM - A YACHT OR TENDER DONATED TO SEAKEEPERS IS IMMEDIATELY DELIVERED TO A CHARTERING AGENT. CHARTER REVENUE IS PAID TO SEAKEEPERS OVER THREE YEARS, WITH A PURCHASING OPTION AFTER...

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VESSEL CHARTER PROGRAM - A YACHT OR TENDER DONATED TO SEAKEEPERS IS IMMEDIATELY DELIVERED TO A CHARTERING AGENT. CHARTER REVENUE IS PAID TO SEAKEEPERS OVER THREE YEARS, WITH A PURCHASING OPTION AFTER THE TERM IS OVER. THE CHARTERING PROGRAM EASES THE BURDEN OF SIGNIFICANT COSTS OF KEEPING DONATED VESSELS AND FACILITATES SEAKEEPERS MISSION TO PRESERVE THE WORLDS OCEANS AND OFFERS RESEARCH PLATFORMS TO THE SCIENTIFIC COMMUNITY.

Program 2
Expenses: $5,068,602

DURING 2025, SIX HUNDRED AND NINE (609) ACTIVITIES WERE COMPLETED. EACH STRAND OF PROGRAMMING WAS RESPONSIBLE FOR CONTRIBUTING AS FOLLOWS. SEAKEEPERS COMPLETED 51 SCIENTIST-LED EXPEDITIONS WITH 204...

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DURING 2025, SIX HUNDRED AND NINE (609) ACTIVITIES WERE COMPLETED. EACH STRAND OF PROGRAMMING WAS RESPONSIBLE FOR CONTRIBUTING AS FOLLOWS. SEAKEEPERS COMPLETED 51 SCIENTIST-LED EXPEDITIONS WITH 204 TOTAL DAYS OF FIELD RESEARCH IN THE UNITED STATES, THE BRAZILIAN AMAZON, INDONESIA, AUSTRALIA, PITCAIRN ISLANDS, THE GALAPAGOS ISLANDS, COSTA RICA, NEW ZEALAND, SICILY, AND THE BAHAMAS. CITIZEN SCIENCE INITIATIVES WERE PROMINENT AND SEAKEEPERS INSTALLED 77 DATA LOGGERS THROUGH OUR COLLABORATION WITH THE GLOBAL PROGRAM, SEABED 2030 WHICH AIMS TO MAP THE SEABED FLOOR BY THE YEAR 2030. 19 EDNA SAMPLES WERE COLLECTED IN THE MEDITERRANEAN TO HELP TRACK WHITE SHARK PRESENCE AND MOVEMENT, WITH A TOTAL OF 317 CITIZEN SCIENCE ACTIVITIES. EDUCATIONAL OUTREACH ORGANIZED 110 ACTIVITIES THAT ALLOWED SEAKEEPERS STAFF TO ENGAGE WITH 3,461 STUDENTS AND 728 EDUCATORS, AND COLLABORATE WITH A TOTAL OF 85 SCHOOLS (AND ORGANIZATIONS) WITH 22% (19 OF 85) OF ENGAGEMENT COMING FROM TITLE I SCHOOLS. SEAKEEPERS ENGAGED IN 81 PUBLIC EVENTS, WHICH INCLUDED SCIENTIFIC SEMINARS, EDUCATIONAL EVENTS, SHORELINE AND UNDERWATER CLEANUPS, AND YACHTING INDUSTRY FUNCTIONS. SEAKEEPERS COMPLETED 50 CLEANUPS WITH 1,744 VOLUNTEERS FROM THE COMMUNITY RESULTING IN A COLLECTION OF 6,032 POUNDS OF MARINE DEBRIS REMOVED FROM THE ENVIRONMENT - A 7% INCREASE FROM THE PREVIOUS YEAR. SEAKEEPERS IS A GLOBAL NON-PROFIT ORGANIZATION WITH ITS HEADQUARTERS IN THE UNITED STATES AND CHAPTERS ALL AROUND THE WORLD, INCLUDING SEAKEEPERS ASIA, SEAKEEPERS UNITED KINGDOM, AND SEAKEEPERS SOUTH PACIFIC. SEAKEEPERS HEADQUARTERS (USA) COMPLETED 36 SCIENTIST-LED EXPEDITIONS, INCLUDING 112 AT-SEA RESEARCH DAYS, SAVING RESEARCHERS OVER 303,292 IN PROJECTED COSTS. ACROSS ALL CHAPTERS, THE ORGANIZATION CONTRIBUTED 79.1 MILLION DEPTH SOUNDING MEASUREMENTS TO SEABED 2030 AND ACTIVATED 30 VESSELS THROUGH THE U.S. CHAPTER IN PROGRAMMING. IN EDUCATION, SEAKEEPERS DELIVERED 86 PROGRAMS, DIRECTLY ENGAGING 2,281 STUDENTS AND REACHING 676 OTHERS THROUGH PARTNERSHIPS AND ONLINE LESSON PLANS, WHILE COLLABORATING WITH 685 EDUCATORS, 64 SCHOOLS, AND OVER 30 PARTNERS. ADDITIONALLY, SEAKEEPERS USA COMPLETED 47 CLEANUPS AND PARTICIPATED IN 73 EVENTS. SEAKEEPERS ASIA COMPLETED 14 ACTIVITIES, WITH 10 CITIZEN SCIENCE PROJECTS THAT REACHED OVER 170 STUDENTS THROUGH EDUCATIONAL PROGRAMS IN COLLABORATION WITH 14 SCHOOLS AND 9 EDUCATORS. IN 2025, THE CHAPTER LAUNCHED ITS INTERNATIONAL JUNIOR SEAKEEPERS PROGRAM, INCLUDING STUDENT PRESENTATIONS AT THE EARTH IN FOCUS FILM FESTIVAL. ANOTHER KEY MILESTONE WAS THE FOURTH OCEAN COLLECTIVE SUMMIT IN SINGAPORE, A TWO-DAY CONFERENCE THAT CONVENED 190 PARTICIPANTS AND 23 INTERNATIONAL SPEAKERS ACROSS SCIENCE, POLICY, BUSINESS, AND CONSERVATION. SEAKEEPERS UNITED KINGDOM COMPLETED 16 ACTIVITIES, ENGAGING OVER 180 STUDENTS THROUGH EDUCATIONAL PROGRAMS IN COLLABORATION WITH 5 SCHOOLS AND 26 EDUCATORS. IN 2025, THE CHAPTER LAUNCHED ITS RACES & RALLIES CAMPAIGN, ENABLING LARGE-SCALE CROWDSOURCED DATA COLLECTION THROUGH MAJOR EVENTS. THIS INITIATIVE EARNED NATIONAL RECOGNITION, WITH SEAKEEPERS UK RECEIVING GOLD AWARDS AT THE CORPORATE ENGAGEMENT AWARDS FOR BEST PRO-BONO WORK AND MOST INNOVATIVE CSR COLLABORATION. SEAKEEPERS SOUTH PACIFIC COMPLETED OVER 12 ACTIVITIES, REACHING MORE THAN 150 STUDENTS THROUGH EDUCATIONAL PROGRAMS IN COLLABORATION WITH MULTIPLE SCHOOLS AND 10 EDUCATORS. THE CHAPTER'S PARTNERSHIP WITH MANTA WATCH NEW ZEALAND ADVANCED REGIONAL MANTA RAY IDENTIFICATION AND POPULATION MONITORING, WHILE STRATEGIC COLLABORATIONS EXPANDED TO LEADING ORGANIZATIONS SUCH AS LIVE OCEAN, WWF-NEW ZEALAND, AND LEIGH MARINE LABORATORY.

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Trantor Score

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

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Financial Overview (2025)

Revenue Breakdown

Contributions & Grants $32,819,825
Program Service Revenue $7,260,728
Investment Income $224,795
Other Revenue $-32,298,871
TOTAL REVENUE $8,006,477

Expense Breakdown

Grants Paid $0
Salaries & Benefits $837,400
Fundraising Expenses $207,427
Program Expenses $6,440,000
Other Expenses $6,196,371
TOTAL EXPENSES $7,033,771

Year-over-Year Comparison

2025 2024 Change
Revenue $8,006,477 $31,156,733 -0.7%
Expenses $7,033,771 $6,022,997 +0.2%
Net Income $972,706 $25,133,736 -1.0%
Key Indicators
Grants to Organizations Grants to Individuals Lobbying Political Activity Foreign Activities Donor Advised Fund Schedule B Required
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Governance

Voting Members
6
Independent Members
6
Employees
14
Volunteers
1744

Governance Policies

Conflict of Interest Policy
Whistleblower Policy
Document Retention Policy

Special Practices & Reported Activities

Operated a School
Operated a Hospital
Provided First Class Travel
Reported Conflict of Interest
Reported Asset Diversion
Excess Benefit Transaction
Made Political Expenditures
Engaged in Lobbying
Operated Donor Advised Fund
Maintained Art Collections
Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
4
$126,346
Total Directors
6
$0
Key Employees
0
$0
Highest Compensated
0
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
NORMA TREASE DIRECTOR 10.00
Director
$0 $0 $0
MARK LUTHER CHAIRMAN 15.00
Director
$0 $0 $0
PATTY ELKUS VICE CHAIRMA 8.00
Officer Director
$0 $0 $0
MICHAEL MOORE CHAIRMAN EME 25.00
Officer Director
$0 $0 $0
JAY WADE CHAIRMAN 30.00
Officer Director
$0 $0 $0
JULIAN CHANG DIRECTOR 10.00
Director
$0 $0 $0
ANTHONY GILBERT CHIEF PROG. 40.00
Officer
$126,346 $0 $126,346
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2025 $8,006,477 $7,033,771 $12,799,578 $972,706
2024 No data No data No data No data
2023 $17,809,535 $3,829,158 $103,729,003 $13,980,377
2022 $-389,903 $3,212,841 $124,841,392 $-3,602,744
2021 $19,764,390 $6,434,633 $128,609,519 $13,329,757
2020 $101,760,033 $8,046,156 $122,911,294 $93,713,877
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