CAPT. JOHN E. GRAHAM (IMO 8988428)
CAPT. JOHN E. GRAHAM is an Offshore Supply Ship built in 2004 and flying the United States of America flag, placing it in its 22nd year of service. The vessel reports a deadweight tonnage of 847 metric tonnes and a gross tonnage of 432. This vessel is configured for offshore support operations within its specific size class. The vessel is classed by Other, which is not listed as an IACS member. Recent observation data places the vessel in the Middle America and Gulf of Mexico region. It has previously operated under one former name and one former flag. No port state control (PSC) inspection records are on file for this vessel.
- Type: Offshore Supply Ship
- Flag: United States of America
- Year built: 2004
- MMSI: 366991260
- Call sign: WDC2329
- Gross tonnage: 432
- Deadweight: 847 t
- Registered owner · Ship manager: BARRY GRAHAM OIL SERV LLC (USA)
- Last AIS position: 29°39.2′N · 091°7.4′W · Speed 0.0 kn · under way · received 14 October 2026 at 11:33 UTC
Frequently asked questions
What is the vessel type of CAPT. JOHN E. GRAHAM?
CAPT. JOHN E. GRAHAM is an Offshore Supply Ship. It was built in 2004 and is currently in its 22nd year of service.
What are the tonnage specifications for this vessel?
The vessel has a deadweight tonnage of 847 metric tonnes. Its gross tonnage is recorded at 432.
Where has CAPT. JOHN E. GRAHAM been operating recently?
The vessel has been observed in the Middle America and Gulf of Mexico region. This area is its primary recent geographic area of operation.
How many PSC inspections has the vessel undergone?
No port state control (PSC) inspection records are on file for this vessel.
What is the flag and MoU status of the vessel?
The vessel flies the United States of America flag. It is currently listed 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.