MTS 91 (IMO 1056379)
MTS 91 is a tug built in 2024 and flying the flag of Indonesia; it is in its 2nd year of service. The vessel has a deadweight of 177 tonnes and a gross tonnage of 209. MTS 91's class with Nippon Kaiji Kyokai was withdrawn on 5 April 2026 because a survey was overdue. The vessel has been observed most often in the Makassar Strait (latest area report: July 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.
- Type: Tug
- Flag: Indonesia
- Year built: 2024
- MMSI: 525701400
- Call sign: YDC4715
- Gross tonnage: 209
- Deadweight: 177 t
- Registered owner · Ship manager: MITRA TUJUH SAMUDRA (Indonesia)
- Last AIS position: 1°13.1′S · 116°39.6′E · Speed 3.8 kn · received 25 September 2026 at 10:07 UTC
- Destination: To be nominated
- Arrival alert: rynda.io messages you by email or in Telegram when MTS 91 arrives in port. Free for up to 3 vessels.
Frequently asked questions
What type of vessel is MTS 91?
MTS 91 is a tug built in 2024. It is in its 2nd year of service.
What is the deadweight of MTS 91?
MTS 91 has a deadweight of 177 tonnes. Its gross tonnage is 209.
What flag does MTS 91 fly?
MTS 91 flies the flag of Indonesia. Earlier it sailed under one other flag.
Who classes MTS 91?
MTS 91's class with Nippon Kaiji Kyokai was withdrawn on 5 April 2026 because a survey was overdue.
How many port state control inspections has MTS 91 had?
No port state control (PSC) inspection records are on file for this vessel.
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