WEST NEPTUNE (IMO 9655028)
WEST NEPTUNE is a Drilling Ship built in 2014 and flying the Panama flag, placing it in its 12th year of service. The vessel reports a deadweight tonnage of 62,500, a gross tonnage of 60,979, and a length overall of 228 metres. This vessel is configured for specialized offshore drilling operations. WEST NEPTUNE is classed by the American Bureau of Shipping, which is an IACS member. The vessel has been observed in the Middle America and Gulf of Mexico regions. It has previously operated under one former name and one former flag. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 29 June 2026.
- Type: Drilling Ship
- Flag: Panama
- Year built: 2014
- MMSI: 371765000
- Call sign: 3FQU8
- Gross tonnage: 60979
- Deadweight: 62500 t
- Length overall: 228 m
- Beam: 42 m
- Port State Control (PSC) inspections: 5 since 2015
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 29/06/2026
- Registered owner: SEADRILL SWITZERLAND GMBH (USA)
- Ship manager · ISM manager: SEADRILL AMERICAS INC (USA)
- Last AIS position: 26°14.5′N · 092°22.7′W · Speed 0.0 kn · restricted in ability to manoeuvre · received 17 October 2026 at 00:59 UTC
- Destination: KC736 2NM CPA
Frequently asked questions
What is the vessel type of WEST NEPTUNE?
WEST NEPTUNE is a Drilling Ship. It was built in 2014 and is currently in its 12th year of service.
What are the dimensions of WEST NEPTUNE?
The vessel has a length overall of 228 metres and a beam of 42 metres. It carries a deadweight tonnage of 62,500 metric tonnes.
Which classification society manages WEST NEPTUNE?
The vessel is classed by the American Bureau of Shipping. This society is a member of the International Association of Classification Societies (IACS).
Where has WEST NEPTUNE been operating recently?
The vessel has been observed in the Middle America and Gulf of Mexico regions. These areas represent its most recent recorded geographic activity.
How many PSC inspections has the vessel had?
Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions, with 3 deficiencies recorded. The most recent inspection was on 29 June 2026. All-time records show 5 inspections since 2015 and no detentions.
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