C-PIONEER (IMO 9245940)
C-PIONEER is an Offshore Supply Ship built in 2000 and flying the United States of America flag, placing it in its 26th year of service. The vessel reports a deadweight tonnage of 3,507 metric tonnes and a gross tonnage of 2,934. This vessel is configured for offshore support operations. C-PIONEER is classed by the American Bureau of Shipping, which is a member of the International Association of Classification Societies. The vessel has been observed in the North America East Coast region. It has previously operated under four different flag states and has been registered under one former name. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 14 April 2026.
- Type: Offshore Supply Ship
- Flag: United States of America
- Year built: 2000
- MMSI: 368291370
- Call sign: WDN5589
- Gross tonnage: 2934
- Deadweight: 3507 t
- Port State Control (PSC) inspections: 3 since 2013
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 14/04/2026
- Registered owner: NAUTICAL VENTURES LLC (USA)
- Ship manager: EDISON CHOUEST OFFSHORE LLC (USA)
- ISM manager: GALLIANO MARINE SERVICE LLC (USA)
- Last AIS position: 40°42.1′N · 073°58.4′W · Speed 0.0 kn · moored · received 11 October 2026 at 23:02 UTC
- Destination: GMD SHIPYARD
Frequently asked questions
What is the vessel type and age of C-PIONEER?
C-PIONEER is an Offshore Supply Ship. It was built in 2000 and is currently in its 26th year of service.
What are the tonnage specifications for C-PIONEER?
The vessel has a deadweight tonnage of 3,507 metric tonnes. Its gross tonnage is recorded at 2,934.
Which classification society maintains C-PIONEER?
C-PIONEER is classed by the American Bureau of Shipping. This society is a recognized member of the International Association of Classification Societies (IACS).
Where has C-PIONEER been operating recently?
The vessel has been observed in the North America East Coast region. This area represents its most recent recorded geographic activity.
How many PSC inspections has the vessel 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 14 April 2026. All-time records show 3 inspections since 2013 and no detentions.
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