WILLIAM S (IMO 9670286)
WILLIAM S is a Tug built in 2012 and flying the United States of America flag, placing it in its 14th year of service. The vessel reports a deadweight tonnage of 240 metric tonnes and a gross tonnage of 358. This small-scale vessel is configured for specialized towing and assistance operations. The vessel is classed by Other, which is not an IACS member. There are no recent geographic observations recorded in the provided data. 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: Tug
- Flag: United States of America
- Year built: 2012
- MMSI: 367537450
- Call sign: WDG4522
- Gross tonnage: 358
- Deadweight: 240 t
- Registered owner · Ship manager: BISSO TOWBOAT CO INC (USA)
- Last AIS position: 29°56.2′N · 090°19.5′W · Speed 0.0 kn · under way · received 13 October 2026 at 16:23 UTC
- Destination: To be nominated
Frequently asked questions
What is the vessel type of WILLIAM S?
WILLIAM S is a Tug. It was built in 2012 and is currently in its 14th year of service.
What are the tonnage specifications for WILLIAM S?
The vessel has a gross tonnage of 358. It also reports a deadweight tonnage of 240 metric tonnes.
What flag does WILLIAM S fly?
The vessel currently flies the United States of America flag. It has operated under one former flag state previously.
How many inspections has WILLIAM S undergone?
No port state control (PSC) inspection records are on file for this vessel.
How many times has the ownership of WILLIAM S changed?
There have been 3 recorded ownership changes for this vessel. It has also been registered under 1 former name.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.