RS 23 (IMO 7639111)

RS 23 is a tug built in 1977 and flying the flag of Thailand; it is in its 49th year of service. The vessel has a gross tonnage of 252. RS 23 is classed by Other, which is not a member of the International Association of Classification Societies (IACS). The vessel has been observed most often in South East Asia (latest area report: August 2026). It has previously sailed under one other name and one other flag. No port state control (PSC) inspection records are on file for this vessel.

Frequently asked questions

What type of vessel is RS 23?

RS 23 is a tug built in 1977. It is in its 49th year of service.

What flag does RS 23 fly?

RS 23 flies the flag of Thailand. Earlier it sailed under one other flag.

Who classes RS 23?

RS 23 is classed by Other, which is not a member of the International Association of Classification Societies (IACS).

How many port state control inspections has RS 23 had?

No port state control (PSC) inspection records are on file for this vessel.

Where does RS 23 trade?

The vessel has been observed most often in South East Asia (latest area report: August 2026). It has previously sailed under one other name and one other flag.

Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.