Marine Grants

Marine Grants provide funding for organizations and programs in this focus area. Sources include federal agencies, state programs, and private foundations. Use the listings below to find current opportunities, eligibility requirements, and deadlines — and apply directly to the funder when you find a fit.

192 grants
Federal/ State/ Foundation
Updated daily
US $40,000 - US $150,000
11th Hour Racing · Rolling / Open Foundation

11th Hour Racing Grant Status: ACTIVE Funder: 11th Hour Racing Amount: US $40,000 - US $150,000 Last Updated: March 21, 2026 Summary The 11th Hour Racing Grant supports initiatives aimed at restoring…

American Cetacean Society · Rolling / Open Foundation

ACS San Francisco Bay Chapter: Research Grants Status: ACTIVE Funder: American Cetacean Society Amount: US $2,500 Last Updated: March 19, 2026 Summary The American Cetacean Society, San Francisco Bay…

American Cetacean Society · Rolling / Open Foundation

ACS: Puget Sound Chapter - Student Travel Grants Status: ACTIVE Funder: American Cetacean Society Amount: US $750 Last Updated: August 19, 2024 Summary The American Cetacean Society's Puget Sound…

REVIVE & RESTORE · Rolling / Open · Annual Foundation

Advanced Coral Toolkit Funder: Revive & Restore Geographic Scope: International (focus on coral reef ecosystems globally) Mission: To support the development and field testing of new biotechnologies…

US $100,000 - US $2,000,000
California Ocean Protection Council · Rolling / Open Foundation

Advancing 30×30 in Coastal Waters Grant Status: ACTIVE Funder: California Ocean Protection Council Amount: US $100,000 - US $2,000,000 Last Updated: July 31, 2025 Summary The California Ocean…

Alaska Sea Grant · Rolling / Open Foundation

Alaska Sea Grant Biennial Research Call Status: ACTIVE Funder: Alaska Sea Grant Amount: More than US $100,000 Last Updated: February 11, 2026 Summary The Alaska Sea Grant Biennial Research Call…

Georgia Sea Grant · Rolling / Open Foundation

Artists, Writers and Scholars Program Grant Status: ACTIVE Funder: Georgia Sea Grant Amount: US $1,000 - US $5,000 Last Updated: March 24, 2026 Summary The Artists, Writers and Scholars Program,…

Approximately US $2,500
Florida Sea Grant · Rolling / Open Foundation

Aylesworth Scholarship Award Grant Status: ACTIVE Funder: Florida Sea Grant Amount: Approximately US $2,500 Last Updated: June 23, 2025 Summary The Aylesworth Scholarship Award, offered by the…

Up to US $15,000 per year
LYFORD CAY FOUNDATION INC · Rolling / Open · Annual Foundation

Bahamas Billfish Championship Award Award Amount: Up to US $15,000 per year Number of Awards: Two scholarships awarded annually Award Components: - One undergraduate scholarship in marine and…

Hawai‘i Sea Grant · Rolling / Open Foundation

Biennial Research Competition Grant Status: ACTIVE Funder: Hawai‘i Sea Grant Amount: Up to US $100,000 Last Updated: November 25, 2025 Summary Hawai‘i Sea Grant, part of a national network…

U.S. National Science Foundation · August 17, 2026 Federal

Biological Oceanography The Biological Oceanography Program supports fundamental research in biological oceanography and marine ecology in environments ranging from estuarine, coastal, and open ocean…

Up to $500,000 per project
OCEAN RISK AND RESILIENCE ACTION · Rolling / Open Foundation

Blue Planet Fund Call for Proposals Funder: UK Government's Blue Planet Fund (£500m total fund) Program Status: Past call closed July 2, 2023. Twelve projects were selected and announced at COP28 in…

BONNELL COVE FOUNDATION · Rolling / Open Foundation

Bonnell Cove Foundation Grant Status: ACTIVE Funder: Bonnell Cove Foundation Amount: Up to US $10,000 Last Updated: July 28, 2025 Summary The Bonnell Cove Foundation Grant supports non-profit…

The Ocean Foundation · January 15, 2027 · Annual Foundation

Boyd Lyon Scholarship Funder: The Ocean Foundation Focus: Sea turtle conservation and research Background: Created in memory of Boyd N. Lyon, a respected sea turtle researcher known for his…

Frequently Asked Questions

What types of marine grants are available?
Marine Grants come from a mix of sources. Federal grants typically have the largest awards but more competition. State programs often pass through federal funding with state-specific priorities. Foundation grants tend to be smaller but more flexible, with funders looking for organizations whose mission aligns with their giving priorities.
Who is eligible for marine grants?
Eligibility varies by funder. Most grants require 501(c)(3) nonprofit status, though some are open to schools, government agencies, businesses, or individuals. Each listing on this page links to the source application where you can find specific eligibility criteria, required documents, and how to apply.
How do I apply for marine grants?
Start by reviewing the listings below for grants that match your organization's mission and stage. Click through to each grant's source page for full application details. Most funders require an organizational profile, project narrative, budget, and supporting documents. Apply early — competitive grants often close before their deadline.

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