ALYSSA CHOUEST (IMO 9530058)
ALYSSA CHOUEST is an Offshore Supply Ship built in 2012 and flying the United States of America flag, placing it in its 14th year of service. The vessel reports a deadweight tonnage of 5,013 metric tonnes, a gross tonnage of 4,524, and a length overall of 94 metres. This vessel is configured for offshore support operations. ALYSSA CHOUEST is classed by the American Bureau of Shipping, which is an IACS member. The vessel has been observed in the North America West Coast, North America East Coast, and the 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 28 August 2026.
- Type: Offshore Supply Ship
- Flag: United States of America
- Year built: 2012
- MMSI: 303143000
- Call sign: WDF9511
- Gross tonnage: 4524
- Deadweight: 5013 t
- Length overall: 94 m
- Beam: 18 m
- Port State Control (PSC) inspections: 1 since 2026
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 28/08/2026
- Registered owner: ALYSSA CHOUEST LLC (USA)
- Ship manager · ISM manager: GALLIANO MARINE SERVICE LLC (USA)
- Last AIS position: 29°7.8′N · 090°13.1′W · received 27 August 2019 at 16:50 UTC
- Destination: Port Fourchon (US FOC)
Frequently asked questions
What is the vessel type and age of ALYSSA CHOUEST?
ALYSSA CHOUEST is an Offshore Supply Ship. It was built in 2012 and is currently in its 14th year of service.
What are the dimensions of ALYSSA CHOUEST?
The vessel has a length overall of 94 metres. It also features a beam width of 18 metres.
What is the capacity of the vessel?
The vessel reports a deadweight tonnage of 5,013 metric tonnes. Its gross tonnage is recorded at 4,524.
Which classification society manages ALYSSA CHOUEST?
The vessel is classed by the American Bureau of Shipping. This society is a member of the International Association of Classification Societies (IACS).
What is the PSC inspection history for this vessel?
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 28 August 2026. All-time records show 1 inspection since 2026 and no detentions.
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