BEST WON (IMO 8964185)
BEST WON is an Offshore Supply Ship built in 1991 and flying the United States of America flag, placing it in its 35th year of service. The vessel reports a deadweight tonnage of 152 metric tonnes and a gross tonnage of 211. This vessel is configured for offshore support operations. The vessel is classed by Other and is not an IACS member. It has been observed in the Mediterranean Sea over recent periods. The vessel has operated under three former flags and has been registered under one former name. Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions. The most recent inspection was on 17 April 2026.
- Type: Offshore Supply Ship
- Flag: United States of America
- Year built: 1991
- MMSI: 367523620
- Call sign: WDN6124
- Gross tonnage: 211
- Deadweight: 152 t
- Port State Control (PSC) inspections: 2 since 2026
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 17/04/2026
- Registered owner · Ship manager: EVEREADY MARINE INC (USA)
- Last AIS position: 29°15.5′N · 089°57.9′W · Speed 0.0 kn · under way · received 10 October 2026 at 20:41 UTC
- Destination: Grand Isle (US GIJ)
Frequently asked questions
What is the vessel type of BEST WON?
BEST WON is an Offshore Supply Ship. It was built in 1991 and is currently in its 35th year of service.
What are the tonnage specifications for BEST WON?
The vessel has a deadweight tonnage of 152 metric tonnes. Its gross tonnage is recorded at 211.
What is the flag status of BEST WON?
The vessel currently flies the United States of America flag. It has previously operated under 3 different flag states during its career.
Where has BEST WON been recently observed?
The vessel has been observed in the Mediterranean Sea. This is the primary geographic area recorded in the recent observation data.
How many PSC inspections has BEST WON undergone?
Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions, with no deficiencies recorded. The most recent inspection was on 17 April 2026. All-time records show 2 inspections since 2026 and no detentions.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.