STEADFAST (IMO 7942001)
STEADFAST is a Research Vessel built in 1973 and flying the United States of America flag, placing it in its 53rd year of service. The vessel reports a gross tonnage of 284 and a deadweight tonnage of 0. This small-scale tonnage is characteristic of specialized research-oriented craft. No classification society or IACS membership data is currently available for this vessel. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 24 April 2026. It has previously operated under 3 different flag states and has been registered under 1 former name.
- Type: Research Vessel
- Flag: United States of America
- Year built: 1973
- MMSI: 367061720
- Call sign: WDC6817
- Gross tonnage: 284
- Deadweight: 0 t
- Port State Control (PSC) inspections: 1 since 2026
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 24/04/2026
- Registered owner · Ship manager: ALEUTIAN MARITIME LLC
- Last AIS position: 59°36.3′N · 151°25.3′W · Speed 0.3 kn · received 5 August 2026 at 20:20 UTC
- Destination: Homer (US HOM)
Frequently asked questions
What is the vessel type of STEADFAST?
STEADFAST is classified as a Research Vessel. It was built in 1973 and is currently in its 53rd year of service.
What are the tonnage specifications for STEADFAST?
The vessel has a gross tonnage of 284. Its reported deadweight tonnage is 0.
How many inspections has STEADFAST undergone recently?
Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions, with no deficiencies recorded. The most recent inspection was on 24 April 2026. All-time records show 1 inspection since 2026 and no detentions.
What is the flag history of STEADFAST?
The vessel currently flies the United States of America flag. It has operated under 3 different flag states throughout its history.
Has the vessel's name changed?
Yes, the vessel has been registered under 1 former name. It is currently operating under the name STEADFAST.
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