NSF award 2617204 · Columbia University

R/V Marcus G. Langseth Oceanographic Instrumentation: Navigation and Communications Infrastructure for Marine Seismic Research

Final report due

28 September 2027

in 345 days · The award ends on 31 May 2027.

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Dates this award owes

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Decide about an extension31 Jan 2027in 105 days
award ending 2027-05-31 · Research.gov
This one is ours, not NSF’s.
Extension request16 Apr 2027in 180 days
award ending 2027-05-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 May 2027in 215 days
award ending 2027-05-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Sep 2027in 345 days
award ending 2027-05-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Sep 2027in 345 days
award ending 2027-05-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Sep 2027in 345 days
award ending 2027-05-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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How we got this date

NSF lists this award's end date as 31 May 2027.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 September 2027.

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Award card

Award number: 2617204
Period of support: 15 Jun 2026 – 31 May 2027
Amount: $439,576
Awardee: Columbia University, NEW York, NY
Program: OCEANOGRAPHIC INSTRUMENTATION
Directorate: GEO

Abstract

This project provides funding to replace and modernize critical navigation and communications systems aboard the R/V Marcus G. Langseth, a specialized seismic research vessel operating as part of the U.S. Academic Research Fleet. The project will replace aging and unsupported motion reference, positioning, and navigation interface systems essential for maintaining accurate vessel navigation, dynamic positioning…

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