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NOAAS GORDON GUNTER (R 336) EX USNS RELENTLESS

Research Vessel · Research Ship class · Built 1990s · USCG Heartland District (CGD-H)

NOAAS GORDON GUNTER (R 336) EX USNS RELENTLESS is a 1990 research vessel. The Coast Guard has recorded 20 inspections since 1990, most recently in March 2022, along with 10 deficiencies.

Records from 1990 to 2022. Most recent: inspection, 10 March 2022.

Built
1990
Last inspected
10 March 2022
Documentation
Not in the documentation file of 10 September 2026
Inspections
20
Deficiencies
10 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date
Inspected with
1 other vessel

Identity

US Official No.
—
IMO number
8835255 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
Call sign
WTEO
MISLE id
330001
Flag
UNITED STATES
MMSI
—
Maury page id
psix-330001

Inspections, by type

…physical examinations6
…administrative events6
…with no type recorded8
Years with a record 10 calendar years (1990–2022)
The 20 inspections in the strip above, split by the kind of activity the US Coast Guard recorded. Years with a record are calendar years in which a record exists, not years in service. What Maury does not do.

This record may be incomplete: the most recent inspection recorded for this vessel was 4 years ago. Maury shows what the Coast Guard recorded, not whether the vessel has been inspected since, is still in service, or what condition it is in. Coast Guard record current through 13 September 2026, retrieved 18 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the Research Ship class in Maury's sources begin in 1980.

Documentation record

Tonnage as PSIX records it1486 - Regulatory (Subpart C or D), Gross Ton
1904 - Convention (Subpart B), Gross Ton
2328 - Displacement, Ton
971 - Regulatory (Subpart C or D), Net Ton
571 - Convention (Subpart B), Net Ton
This hull's Official Number is not in the NVDC file dated 10 September 2026 as served by NOAA Fisheries, so no documentation record is shown. Absence from that file is a fact about the file, not about the hull.

Radio station licence

No FCC ship-station licence is recorded against this Official Number in the file of 6 September 2026. That is a fact about the licence file, not about the radio.

Inspected as a tow unit · 1

The Coast Guard recorded this vessel and the following in the same inspection activity — normally a tug and the barges in its tow. A recreational or unclassed hull in the same activity is held and not published, so it does not appear here: these lists are a floor, not a complete manifest.

NUMBER TWO Tank Barge · MISLE 366031 · 11 July 2011 · activity 4077752

Inspection history · 20

10 March 2022 Administrative Inspection
Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7429725
14 June 2017 Administrative Inspection
Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6175897
8 August 2016 Type not recorded
No type recorded · Sector Charleston · USCG Southeast District (CGD-SE) · Activity 5966172
19 May 2016 Type not recorded
No type recorded · Sector Southeastern New England · USCG Northeast District (CGD-NE) · Activity 5881168
4 January 2016 Type not recorded
No type recorded · Sector Charleston · USCG Southeast District (CGD-SE) · Activity 5790295
11 July 2011 Type not recorded
No type recorded · Sector Virginia · USCG East District (CGD-E) · Activity 4077752
14 November 1996 Type not recorded
No type recorded · MSO CHARLESTON · USCG Southeast District (CGD-SE) · Activity 866521
23 February 1994 Administrative
Administrative · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1163455
22 February 1994 Administrative
Administrative · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1163958
11 March 1993 Re-Inspection
Physical examination · MSO HAMPTON ROADS · USCG East District (CGD-E) · Activity 840347
12 October 1992 Administrative
Administrative · MSO Mobile · USCG Heartland District (CGD-H) · Activity 1259377
30 July 1992 Hull Examination
Physical examination · MSO CHARLESTON · USCG Southeast District (CGD-SE) · Activity 960573
26 June 1992 Deficiency Check
Physical examination · MSO HAMPTON ROADS · USCG East District (CGD-E) · Activity 1270476
9 December 1991 COI Inspection
Physical examination · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 957816
19 March 1991 Administrative
Administrative · MSO Mobile · USCG Heartland District (CGD-H) · Activity 1233791
1 March 1991 Re-Inspection
Physical examination · MSO HAMPTON ROADS · USCG East District (CGD-E) · Activity 1237164
24 July 1990 Type not recorded
No type recorded · MSO HAMPTON ROADS · USCG East District (CGD-E) · Activity 1229611
18 July 1990 Type not recorded
No type recorded · MSO Mobile · USCG Heartland District (CGD-H) · Activity 1219158
20 June 1990 Type not recorded
No type recorded · MSO Mobile · USCG Heartland District (CGD-H) · Activity 1243184
8 January 1990 Hull Examination · Initial Certification
Physical examination · MSO Mobile · USCG Heartland District (CGD-H) · Activity 1225197

Deficiency record · 10

Unknown
Issued 11 March 1993 Resolved
CONDUCT ABANDON SHIP DRILLS AND FIREFIGHTING DRILLS PRIOR TO DEPARTING THE PORT OF HAMPTON ROADS.
Condition: Unknown
Due 11 March 1993
Resolved 11 March 1993
Lifesaving
Issued 9 December 1991 Resolved
PROVIDE (2) UP TO DATE RING BUOY SMOKE CANNISTERS, PRIOR TO SAILING FROM GLASCOW, SCOTLAND. THIS REQT MAY BE CLEARED BY SUBMITTING RECEIPT OF PURCHASE AND STATEMENT FROM MASTER STATING SMOKE CANISTERS HAVE BEEN INSTALLED, TO [name withheld].
Condition: Unknown
Due 9 December 1991
Resolved 9 December 1991
Fire Fighting
Issued 9 December 1991 Resolved
HYDRO TEST S.C.B.A. BOTTLES AS NEEDED AT A U.S.C.G. APPROVED FACILITY, PRIOR TO SAILING FROM GLASCOW SCOTLAND. THIS REQT MAY BE CLEARED BY SUBMITTING HYDRO TEST CERTIFICATES TO [name withheld].
Condition: Unknown
Due 9 December 1991
Resolved 9 December 1991
Fire Fighting
Issued 9 December 1991 Resolved
PROVIDE SERVICING DOCUMENTATION FOR ALL PORTABLE FIRE EXTINGUISHERS.
Condition: Unknown
Due 9 December 1991
Resolved 9 December 1991
Lifesaving
Issued 24 July 1990 Resolved
SUPPLY RESCUE BOAT WITH EQUIPMENT AS PER SOLAS.
Condition: Unknown
Due 24 July 1990
Resolved 24 July 1990
Navigation
Issued 24 July 1990 Resolved
PROVIDE PROOF OF (TO [name withheld]) AND POST MANEUVERING CHARACTERITICS FACT SHEET IN PILOTHOUSE AFTER APPROPRIATE VESSEL MANEUVERING TESTS ARE COMPLETED AND FACT SHEET IS CREATED I.A.W. 46 CFR 97.19.
Condition: Unknown
Due 24 July 1990
Resolved 24 July 1990
Lifesaving
Issued 24 July 1990 Resolved
PROVIDE EVIDENCE OF ACCEPTANCE OF RESCUE BOAT IN ACCORDANCE WITH SOLAS.
Condition: Unknown
Due 24 July 1990
Resolved 24 July 1990
Lifesaving
Issued 24 July 1990 Resolved
CONDUCT WEIGHT TEST OF RESCUE BOAT.
Condition: Unknown
Due 24 July 1990
Resolved 24 July 1990
Accommodation/Occupational Safety
Issued 24 July 1990 Resolved
ALTER 0-1 DECK RAILS IN WAY OF AFT EMBARKATION LADDER PORT AND STARBOARD TOALLOW FOR PROPER ACCESS.
Condition: Unknown
Due 24 July 1990
Resolved 24 July 1990
Deck/Cargo
Issued 24 July 1990 Resolved
PROVIDE INCREASED CONTAINMENT AROUND FUEL OIL VENTS AT NEXT REINSPECTION (MINIMUM OF 1 BARREL CONTAINMENT REQUIRED).
Condition: Unknown
Due 24 July 1990
Resolved 24 July 1990

Ownership record

The Coast Guard's documentation record for this hull -- the Abstract of Title, with its owners and liens as filed -- is not in PSIX. Ask, and Maury buys it from the National Vessel Documentation Center, files it here with its date, and every reader of this page gets it.