Closed · PD-23-1650 · CFDA 47.050 · Discretionary
Biological Oceanography
Federal grant opportunity posted by U.S. National Science Foundation, cataloged on Grants.gov.
- Varies
- Award range
- Closed
- Status
- August 17, 2026
- Close date
- -
- Expected awards
The verdict
Biological Oceanography is a closed discretionary listing from U.S. National Science Foundation that offered Varies by applicant. Future funding cycles may be published under the same CFDA number. PlainGrants indexes 1,338 other opportunities from U.S. National Science Foundation.
- Varies
- award range
- Closed
- application status
- 47.050
- CFDA program
- 1,338
- other opportunities from U.S. National Science Foundation
Recently closed NOFO
This listing closed on August 17, 2026. Watch CFDA 47.050 (Geosciences) for the next funding cycle. Historical award band was Varies by applicant.
According to Grants.gov (extract vintage 2026-08-10), this record reflects the officially published listing. See methodology.
Deadline tracker
Application window closed
Closed August 17, 2026
Instrument
Grant
Description
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, as well as in the Great Lakes.Proposals submitted to the Program must have a compelling context in population, community, or ecosystem ecology or oceanography, as well as address topics that will contribute significantly to the understanding of marine or Great Lakes ecosystems. The Program supports interdisciplinary research and often co-reviews and co-funds projects with various programs in theDivision of Ocean Sciencesand theDirectorate of Biological Sciences(BIO), among others.Details on research topics funded by the Program, including supplements, RAPIDS, and EAGERS, can be found by selecting the link under Related URLS titled: “Additional Program Information.” To view research projects funded by the Program select the link below titled “What Has Been Funded (Recent Awards Made Through This Program, with Abstracts).”
Catch-all / unrestricted eligibility mark · PD-23-1650
Grants.gov marks Biological Oceanography with a catch-all / unrestricted eligibility code (Unrestricted / see official listing). Read the official announcement text for the real applicant filter — the code alone is not a door list. The extract does not mark applicant cost-sharing as required. Instrument: Grant. Funding-activity code maps to Science and Technology / R&D (ST). This eligibility-code string dominates the U.S. National Science Foundation book (614 peers, 46% of 1,339).
- Code 99
- Unrestricted / see official listing
Codes are Grants.gov eligibility category values from the extract vintage 2026-08-10. Confirm the full eligibility statement on the official listing or the Grants.gov eligibility reference.
Official Listing on Grants.gov
View full details, application forms, and submission instructions.
Parent Grant Program
Geosciences
National Science Foundation
Agency Contact
NSF grants.gov support grantsgovsupport@nsf.gov
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What to do next
Biological Oceanography is closed; use the parent program and agency catalog for the next funding cycle.
- Parent CFDA 47.050 may publish future NOFOs under the same assistance listing. Open program
- Geosciences indexes 212 Grants.gov listings in this extract. Program profile
- U.S. National Science Foundation lists 1,338 other indexed opportunities on PlainGrants. Agency catalog
Opportunity deadlines and eligibility change on Grants.gov; PlainGrants mirrors the extract and is not the submission system.
Disclaimer: This information is sourced from Grants.gov and SAM.gov and is for informational purposes only. Opportunity details, deadlines, and eligibility requirements change frequently. Always verify current information directly on Grants.gov before applying. PlainGrants is not affiliated with any federal agency.
Read our methodology - how this data is sourced, computed, and verified.
| Publisher | PlainGrants |
| Sources | the SAM.gov Assistance Listings and Grants.gov |