DIAMOND MINE (IMO 9111254)
DIAMOND MINE is an Offshore Supply Ship built in 1994 and flying the United States of America flag, placing it in its 32nd year of service. The vessel reports a deadweight tonnage of 183 metric tonnes and a gross tonnage of 250. 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. It has been observed in the Middle America and Gulf of Mexico regions. The vessel has operated under two former flags and has been registered under one former name. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 3 June 2026.
- Type: Offshore Supply Ship
- Flag: United States of America
- Year built: 1994
- MMSI: 367590950
- Call sign: WDP4445
- Gross tonnage: 250
- Deadweight: 183 t
- Port State Control (PSC) inspections: 1 since 2026
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 03/06/2026
- Registered owner · Ship manager: JEWEL MARINE INC (USA)
- Last AIS position: 29°21.4′N · 090°15.0′W · under way under sail · received 5 October 2026 at 14:55 UTC
Frequently asked questions
What is the vessel type of DIAMOND MINE?
DIAMOND MINE is an Offshore Supply Ship. It was built in 1994 and is currently in its 32nd year of service.
What are the tonnage specifications for DIAMOND MINE?
The vessel has a gross tonnage of 250. It also reports a deadweight tonnage of 183 metric tonnes.
Which flag does DIAMOND MINE fly?
The vessel currently flies the United States of America flag. Its history shows it has operated under 2 former flags previously.
Where has DIAMOND MINE 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 PSC inspections has DIAMOND MINE 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 3 June 2026. All-time records show 1 inspection since 2026 and no detentions.
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