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
Foundation
Updated daily
Varies (past awards: $7,000 - $100,000)
WELLFLEET SHELLFISH PROMOTION AND · Rolling / Open · Annual Foundation

Community Grant Program Funder: Wellfleet Oyster Alliance (WOA) Geographic Scope: Wellfleet, MA and surrounding area Focus Areas: - Marine conservation and coastal ecology - Shellfish industry…

Maryland Sea Grant · Rolling / Open Foundation

Competitive Graduate Research Fellowship Grant Status: ACTIVE Funder: Maryland Sea Grant Last Updated: February 15, 2026 Summary The Competitive Graduate Research Fellowship, offered by Maryland Sea…

The International Coral Reef Society · Rolling / Open Foundation

Coral Reef Conservation Award Grant Status: ACTIVE Funder: The International Coral Reef Society Amount: US $2,500 Last Updated: May 16, 2025 Summary The Coral Reef Conservation Award recognizes…

NATIONAL FISH AND WILDLIFE FOUNDATION · Rolling / Open Foundation

Overview Background The National Fish and Wildlife Foundation (NFWF) will award grants to improve the health of coral reef systems. Grants will be awarded to reduce land-based sources of pollution,…

Up to US $220,000
Michigan Sea Grant · Rolling / Open Foundation

Core Research RFP Grant Status: ACTIVE Funder: Michigan Sea Grant Amount: Up to US $220,000 Last Updated: April 29, 2025 Summary The Michigan Sea Grant Research Program invites proposals for Core…

Force Blue Inc · Rolling / Open Foundation

Damien "Damo" Massingham Dive Training Scholarships Overview: In honor of teammate Damo Massingham, FORCE BLUE offers grants to graduates of the FORCE BLUE Ocean Conservation School (OCS) program who…

Unspecified amount in in-kind support
International SeaKeepers Society · Rolling / Open Foundation

DISCOVERY Yacht Expedition Grant Program Status: ACTIVE Funder: International SeaKeepers Society Amount: Unspecified amount in in-kind support Last Updated: October 09, 2025 Summary The DISCOVERY…

New Hampshire Sea Grant · Rolling / Open Foundation

Doyle Undergraduate Fellowship Grant Status: ACTIVE Funder: New Hampshire Sea Grant Amount: Up to US $5,000 Last Updated: January 29, 2026 Summary The Doyle Undergraduate Fellowship, offered by New…

EARTHWATCH INSTITUTE INC · Rolling / Open Foundation

Overview _NOTE:  We will not be soliciting research pre-proposals/proposals at this time. We are hopeful that we can relaunch our RFP process later in 2025 for new projects to begin in 2027._ …

Waterloo Foundation, The (TWF) · Rolling / Open Foundation

Environment - Marine Focus Area Grant Status: ACTIVE Funder: Waterloo Foundation, The (TWF) Amount: £100,000 - £150,000 Last Updated: January 17, 2026 Summary The Environment - Marine Focus Area…

OCEAN REEF CONSERVATION ASSOCIATION INC · Rolling / Open Foundation

Environmental and Marine Grants Funder: Ocean Reef Conservation Association Inc (FL, US) Overview: The Ocean Reef Conservation Association awards grants to nonprofits in the environmental and marine…

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.

Ready to apply for these grants?

  • Assess your eligibility for this grant
  • Draft a tailored application narrative
  • Track the deadline and get reminders
  • Find similar grants from other funders