DUKE (IMO 9264623)

DUKE is an Offshore Supply Ship built in 2002 and flying the United States of America flag, placing it in its 24th year of service. The vessel reports a deadweight tonnage of 864 metric tonnes and a gross tonnage of 441. This vessel is configured for offshore support operations within its specific size class. The vessel is classed by Other and is not an IACS member. Recent observation data places the vessel in the Middle America and Gulf of Mexico region. It has been registered under four former names and has operated under two 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 April 2026.

Frequently asked questions

What is the vessel type of DUKE?

DUKE is an Offshore Supply Ship. It was built in 2002 and is currently in its 24th year of service.

What are the tonnage specifications for DUKE?

The vessel has a deadweight tonnage of 864 metric tonnes. Its gross tonnage is recorded at 441.

Where has DUKE been operating recently?

The vessel has been observed in the Middle America and Gulf of Mexico regions. This area is a primary location for its recent geographic activity.

How many inspections has DUKE undergone?

Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions, with 4 deficiencies recorded. The most recent inspection was on 13 April 2026. All-time records show 1 inspection since 2026 and no detentions.

What is the flag history of DUKE?

The vessel currently flies the United States of America flag. Throughout its history, it has operated under 2 different flag states.

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