BIG BLUE (IMO 9677428)
BIG BLUE 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 gross tonnage of 409 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 three different flag states. Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions. The most recent inspection was on 8 September 2026.
- Type: Offshore Supply Ship
- Flag: United States of America
- Year built: 2012
- MMSI: 367535850
- Call sign: WDG4370
- Gross tonnage: 409
- Deadweight: 0 t
- Port State Control (PSC) inspections: 2 since 2026
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 08/09/2026
- Registered owner · Ship manager: CREWBOATS LLC (USA)
- Last AIS position: 28°12.5′N · 088°44.3′W · Speed 0.1 kn · under way · received 11 October 2026 at 20:28 UTC
- Destination: C-TERMINAL PT FOURCH
Frequently asked questions
What is the vessel type of BIG BLUE?
BIG BLUE is an Offshore Supply Ship. It was built in 2012 and is currently in its 14th year of service.
What are the gross tonnage specifications for BIG BLUE?
The vessel reports a gross tonnage of 409. Its deadweight tonnage is recorded as 0.
Where has BIG BLUE 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 BIG BLUE undergone?
Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions, with 1 deficiency recorded. The most recent inspection was on 8 September 2026. All-time records show 2 inspections since 2026 and no detentions.
What is the flag history of BIG BLUE?
The vessel currently flies the United States of America flag. Throughout its history, it has operated under 3 different flag states.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.