WAHOO (IMO 8852590)

WAHOO is an Offshore Support Vessel built in 1981 and flying the United States of America flag, placing it in its 45th year of service. The vessel reports a gross tonnage of 491 and has a deadweight tonnage of 0. This vessel is configured for offshore support operations within its specific service class. The vessel is classed by Other, which is not an IACS member. Recent observation data places the vessel 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 16 June 2026.

Frequently asked questions

What is the vessel type of WAHOO?

WAHOO is an Offshore Support Vessel. It was built in 1981 and is currently in its 45th year of service.

What is the gross tonnage of WAHOO?

The vessel reports a gross tonnage of 491. There is no deadweight tonnage recorded for this specific unit.

Where has WAHOO 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 WAHOO 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 16 June 2026. All-time records show 1 inspection since 2026 and no detentions.

What is the flag status of WAHOO?

The vessel currently flies the United States of America flag. It is categorized in the white band for the Paris MoU and the grey band for the Tokyo MoU.

Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.