As of September 2026, Grantoria lists 64 Marine Conservation Grants — 13 open right now, across 26 funding agencies. Award amounts range $3K to $100M. The next application deadline is September 8, 2026. All listings are free, with direct links to the official application.
The U.S. Geological Survey (USGS) is offering a funding opportunity to a CESU partner for research in determining the effects that variations of spatial geotechnical sediment…
A FULL STUDY PORPOSAL AND PROPOSED BUDGET IS REQUESTEDPROJECT: Naval Base Kitsap-Bremerton Natural Resources Support- Juvenile Salmonid Surveys in Sinclair Inlet, WANOTE: For any Cooperative Agreement…
This notice is not a mechanism to fund existing NOAA awards. The purpose of this notice is to request applications for special projects and programs associated…
This BAA is for the National Marine Fisheries Service, also known as NOAA Fisheries. The purpose of this notice is to request applications for special projects…
The principal objective of the Damage Assessment, Remediation and Restoration Program (DARRP) Restoration Implementation Grants is for NOAA to collaborate with non-federal partners to implement marine…
🏛 DOC NOAA - ERA Production📋 CFDA 11.463⏰ Nov 18, 2026💰
$2,500,000 – $100,000,000
The objective of the program is to provide a basis for advancing science-based fisheries management for Atlantic bluefin tuna. Such advancement will depend upon improvements in…
🏛 DOC NOAA - ERA Production📋 CFDA 11.058⏰ Dec 31, 2026💰
$25,000 – $300,000
Oceanographic facilities and equipment are supported by the Integrative Programs Section (IPS) of the Division of Ocean Sciences (OCE), Directorate for Geosciences (GEO). These awards are…
🏛 U.S. National Science Foundation📋 CFDA 47.050⏰ Jan 11, 2027💰
$5,000 – $47,500,000
This grant program provides competitive grants to non-Federal researchers working to benefit U.S. fishermen and fisheries, including aquaculture, through the development of improved fishing practices and…
🏛 DOC NOAA - ERA Production📋 CFDA 11.452⏰ Jan 22, 2027💰
$50,000 – $400,000
The Oceanographic Technology and Interdisciplinary Coordination (OTIC) Program supports a broad range of research and technology development activities. Unsolicited proposals are accepted for instrumentation development that…
🏛 U.S. National Science Foundation📋 CFDA 47.050⏰ Feb 15, 2027
The Biological Oceanography Program supports fundamental research in biological oceanography and marine ecologyin environments ranging from estuarine, coastal, and open ocean systems to the deep sea,…
🏛 U.S. National Science Foundation📋 CFDA 47.050⏰ Feb 16, 2027
The Physical Oceanography Program supports research on a wide range of topics associated with the structure and movement of the ocean, with the way in which…
🏛 U.S. National Science Foundation📋 CFDA 47.050⏰ Feb 17, 2027💰
from $250,000
TheChemical OceanographyProgram supports research into the chemistry of the oceans and the role of the oceans in global geochemical cycles. Areas of interest include chemical composition,…
🏛 U.S. National Science Foundation📋 CFDA 47.050⏰ Aug 16, 2027💰
$200,000 – $2,000,000
This announcement supports Executive Order 14276, Restoring America’s Seafood Competitiveness, by soliciting projects that support: workforce development for marine-related professions in marine science, aquaculture/mariculture, and maritime…
🏛 DOC NOAA - ERA Production📋 CFDA 11.455⏰ May 1, 2028💰
$15,000 – $75,000
How many marine conservation grants are available?
Grantoria currently lists 64 marine conservation grants, of which 13 are open for applications right now. The database is refreshed daily from official federal sources (Grants.gov and SAM.gov).
When is the next deadline?
The next application deadline is September 8, 2026 — about 4 days away. Deadlines vary by program; open any grant to see its exact closing date and application window.
Who is eligible for marine conservation grants?
Eligibility is set by each funding program, but marine conservation grants in this category most often support: Nonprofits, Public Authority, Tribal Nation and 501(c)(3) Public Charity. Check each grant's eligibility summary for the exact applicant types and requirements.
How much funding is available?
Award sizes range from $3K to $100M, depending on the program and applicant. Each grant shows its specific funding range where the agency has published one.
Is Grantoria free to use?
Yes — Grantoria is completely free. No account or subscription is required to browse marine conservation grants, view deadlines and eligibility, or reach the official application.
How do I apply?
Open any grant to see its full profile — eligibility, required documents, deadlines and a direct link to the official application on the funding agency's website. You apply through the federal portal; Grantoria simply helps you find the right opportunity.
About Marine Conservation grants
Marine conservation grants support critical efforts to protect ocean ecosystems, coastal habitats, and marine wildlife across the United States. With 64 active grants listed in this category, funders like DOC NOAA and the U.S. National Science Foundation are investing significantly in research, restoration, and community-based conservation initiatives that strengthen our marine environments.
Most marine conservation grants range from $28,000 to $700,000 and use competitive application processes. Public universities, state governments, and private institutions typically receive funding for research and capacity-building work, often benefiting rural communities and tribal lands. To narrow your search effectively, filter by award amount, recipient type, and demographic focus areas most relevant to your project.
