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STEADFAST
Research Vessel · Research Ship class · Built 1970s · USCG Arctic District (CGD-A) · Other hulls named STEADFAST
STEADFAST is a 1973 research vessel. The Coast Guard has recorded 27 inspections since 1995, most recently in April 2026, along with 7 deficiencies and 3 casualty investigations between 2013 and 2025.
Records from 1995 to 2026. Most recent: inspection, 24 April 2026.
- Built
- 1973
- Last inspected
- 24 April 2026
- Documentation
- Valid · documentation file of 10 September 2026
- Deficiencies
- 7 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
- Casualties
- 3 investigations · 2013–2025
Identity
553713
7942001 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
WDC6817
125710
Flag
UNITED STATES
367460000
Maury page id
psix-125710
Inspections, by type
…with no type recorded10
Years with a record
15 calendar years (1995–2026)
The 27 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.
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
Registered dimensions (L × B × D)94.1 ft × 28.2 ft × 13.1 ft
Registered tonnagegross 197 / net 134
ITC dimensions (L × B × D)94.1 ft × 28.2 ft × 13.1 ft
ITC tonnagegross 284 / net 85
BuilderMARINE CONSTRUCTION · SEATTLE, WA, UNITED STATES · built 1973
Hull materialSteel
PropulsionNot recorded
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portKODIAK, AK
Trade endorsementsCoastwise, unrestricted, Registry
DocumentationValid · issued 24 January 2026 · expires 31 January 2027
Service, as the file records itResearch Vessel
Hull formunknown (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it85 - Convention (Subpart B), Net Ton
134 - Regulatory (Subpart C or D), Net Ton
284 - Convention (Subpart B), Gross Ton
197 - Regulatory (Subpart C or D), Gross Ton
134 - Regulatory (Subpart C or D), Net Ton
284 - Convention (Subpart B), Gross Ton
197 - Regulatory (Subpart C or D), Gross Ton
Every line above is a field of the National Vessel Documentation Center's file as served by NOAA Fisheries, dated 10 September 2026, matched to this hull on its Official Number. Registered and ITC measurements are two systems and are never combined. One snapshot is held so far; documentation history begins with the next.
Radio station licence
WDK8035MMSI 367460000 · active · compulsorily equipped · granted 30 April 2019, expires 30 April 2029
WDI5844MMSI 367061720 · expired · compulsorily equipped · granted 29 January 2016, cancelled 4 April 2026
WDC6817MMSI 367061720 · expired · compulsorily equipped · granted 11 August 2005, cancelled 17 October 2015
WCP4824MMSI 303676000 · expired · compulsorily equipped · granted 14 February 1995, cancelled 26 February 2005
FCC Universal Licensing System ship-station file of 6 September 2026, matched to this hull on its
US Official Number. Status and dates are the file’s own. The licensee is not read from the file and is not shown.
A lapsed licence’s MMSI is still the number the vessel transmitted under while it was valid.
Inspected as a tow unit · 2
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.
MY BEAUTY Commercial Fishing Vessel · MISLE 280828 · 29 November 2025 · activity 8288535DIAKONOS Passenger Barge (Uninspected) · MISLE 1609324 · 29 November 2025 · activity 8288535Inspection history · 27
24 April 2026
ORV Letter of Designation
Administrative · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 8356960
29 November 2025
Type not recorded
No type recorded · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 8288535
24 April 2025
ORV Letter of Designation · Examination of Repairs
Physical examination · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 8119843
31 January 2023
Administrative Inspection
Administrative · USCG Arctic District (dp) · USCG Arctic District (CGD-A) · Activity 7629886
25 January 2023
ORV Letter of Designation · Administrative Inspection
Administrative · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 7648032
17 May 2022
Administrative Inspection
Administrative · USCG Arctic District (dp) · USCG Arctic District (CGD-A) · Activity 7453238
2 September 2021
Administrative Inspection
Administrative · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 7313198
3 August 2021
Administrative Inspection
Administrative · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 7313126
31 May 2021
Type not recorded
No type recorded · Sector Western Alaska and U.S. Arctic · USCG Arctic District (CGD-A) · Activity 7218840
19 April 2021
Administrative Inspection · ORV Letter of Designation
Administrative · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 7178375
19 July 2020
Administrative Inspection
Administrative · Marine Safety Detachment Homer · USCG Arctic District (CGD-A) · Activity 7021323
25 October 2019
Administrative Inspection
Administrative · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 6842377
19 June 2019
Type not recorded
No type recorded · Sector Western Alaska and U.S. Arctic · USCG Arctic District (CGD-A) · Activity 6727942
21 May 2019
ORV Letter of Designation
Administrative · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 6690234
1 February 2017
ORV Letter of Designation
Administrative · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 6083668
1 March 2016
Uninspected Other
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 5896510
24 September 2010
Administrative Inspection
Administrative · Sector Western Alaska and U.S. Arctic · USCG Arctic District (CGD-A) · Activity 3874701
10 March 2010
ORV Letter of Designation
Administrative · Sector Western Alaska and U.S. Arctic · USCG Arctic District (CGD-A) · Activity 3693492
5 June 2006
Administrative Inspection
Administrative · MSO ANCHORAGE · USCG Arctic District (CGD-A) · Activity 2670916
25 June 1999
Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 191249
25 June 1999
Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 764046
21 January 1999
Type not recorded
No type recorded · MSO ANCHORAGE · USCG Arctic District (CGD-A) · Activity 182830
9 December 1997
Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 658079
24 October 1997
Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 195830
12 January 1996
Deficiency Check
Physical examination · MSO ANCHORAGE · USCG Arctic District (CGD-A) · Activity 873390
8 November 1995
Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 658080
2 November 1995
Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 119181
Deficiency record · 7
03 - Water/Weathertight Conditions › N/A - No Subsystem › Doors
Issued 24 April 2025
Resolved
Seals on doors leading from weather deck to wheel house are wasted
11 - Life Saving Appliances › N/A - No Subsystem › Lifebuoys incl. provision and disposition
Issued 24 April 2025
Resolved
restenciling required and renew grablines
11 - Life Saving Appliances › N/A - No Subsystem › Immersion suits
Issued 19 April 2021
Resolved
Complete inspection of all imersion suits and attached lights onboard.
15 - Safety Management Systems (ISM) › N/A - No Subsystem › Safety and environment policy
Issued 19 April 2021
Resolved
Provide proof of enrollment in a Maritime Consortium, pre-employment testing, and employee assistance program.
15 - Safety Management Systems (ISM) › N/A - No Subsystem › Safety and environment policy
Issued 19 April 2021
Resolved
Provide un-expired alcohol test strips
05 - Radio Communications › N/A - No Subsystem › Other (radio communication)
Issued 19 April 2021
Resolved
Provide FCC Marine Operator's Permit.
05 - Radio Communications › N/A - No Subsystem › Functional requirements
Issued 19 April 2021
Resolved
Demonstrate operational test of all bridge equipment.
Casualty record · 3
4 April 2013Routine · role: Involved in a Marine Casualty · activity 4565924
31 May 2021Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 7218840
29 November 2025Routine · role: Involved in a Marine Casualty · activity 8288535
Each line is an incident investigation the Coast Guard recorded with this hull among the vessels involved, with the date and the classification the Coast Guard gave it, and the bridge, lock or dam the investigation names where it names one. Involvement is not fault. The investigation narrative is not published. Source: IIR, through 2026.
Recorded names · 1
NORSEMAN (2013). Names as the Coast Guard recorded them in incident records, with the years they appear; some are renames and some are spelling variants.
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.