INTERVENTION (IMO 9581277)
INTERVENTION 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 4,764 metric tonnes, a gross tonnage of 4,381, and a length overall of 90 metres. This vessel is configured for offshore support operations. INTERVENTION 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 a history of four former names and has operated under three different flag states. 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: Offshore Supply Ship
- Flag: United States of America
- Year built: 2012
- MMSI: 367518570
- Call sign: WINV
- Gross tonnage: 4381
- Deadweight: 4764 t
- Length overall: 90 m
- Beam: 19 m
- 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 · ISM manager: OTTO CANDIES LLC (USA)
- Last AIS position: 29°8.3′N · 090°11.7′W · Speed 8.0 kn · received 22 December 2025 at 22:23 UTC
- Destination: Port Fourchon (US FOC)
- Arrival alert: rynda.io messages you by email or in Telegram when INTERVENTION arrives in Port Fourchon. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type and age of INTERVENTION?
INTERVENTION is an Offshore Supply Ship. It was built in 2012 and is currently in its 14th year of service.
What are the dimensions of INTERVENTION?
The vessel has a length overall of 90 metres and a beam of 19 metres. It carries a gross tonnage of 4,381.
Which classification society manages INTERVENTION?
The vessel is classed by the American Bureau of Shipping. This society is a recognized member of the International Association of Classification Societies (IACS).
Where has INTERVENTION 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 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 13 May 2026. All-time records show 1 inspection since 2026 and no detentions.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.