POSEIDON (IMO 9040596)
POSEIDON is a Utility Vessel built in 1991 and flying the United States of America flag, placing it in its 35th year of service. The vessel reports a deadweight tonnage of 448 metric tonnes and a gross tonnage of 288. Given its specifications, it is configured for specialized utility operations. The vessel is classed by Other, which is not an IACS member. Recent observation data places the vessel in the North America West Coast region. It has previously operated under three different flag states and has been registered under two former names. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 13 May 2026.
- Type: Utility Vessel
- Flag: United States of America
- Year built: 1991
- MMSI: 368046360
- Call sign: WDK3553
- Gross tonnage: 288
- Deadweight: 448 t
- Port State Control (PSC) inspections: 1 since 2026
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 13/05/2026
- Registered owner · Ship manager: Q105 LLC (USA)
- Last AIS position: 58°11.1′N · 134°14.3′W · Speed 5.0 kn · received 2 October 2026 at 18:41 UTC
- Destination: Juneau (US JNU)
- Arrival alert: rynda.io messages you by email or in Telegram when POSEIDON arrives in Juneau. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type of POSEIDON?
POSEIDON is classified as a Utility Vessel. It was built in 1991 and is currently in its 35th year of service.
What are the tonnage specifications for POSEIDON?
The vessel has a deadweight tonnage of 448 metric tonnes. Its gross tonnage is recorded at 288.
Which flag does POSEIDON fly?
The vessel currently flies the United States of America flag. Throughout its history, it has operated under 3 different flag states.
Where has POSEIDON been recently observed?
The vessel has been observed in the North America West Coast region. This area represents its most recent recorded geographic activity.
How many PSC inspections has POSEIDON undergone?
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 13 May 2026. All-time records show 1 inspection since 2026 and no detentions.
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