KOSAK (IMO 9756585)
KOSAK is a Tug built in 2015 and flying the Indonesia flag, placing it in its 11th year of service. The vessel reports a deadweight tonnage of 221 metric tonnes and a gross tonnage of 498. Given its specifications, it is configured for specialized towing and support operations. KOSAK is classed by Korean Register, which is an IACS member. The vessel has been observed operating in South East Asia and the Java Sea. 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: Indonesia
- Year built: 2015
- MMSI: 525004126
- Call sign: PMNN
- Gross tonnage: 498
- Deadweight: 221 t
- Home port: JAKARTA
- Registered owner: PERTAMINA TRANS KONTINENTAL (Indonesia)
- Ship manager: TRANS YEONG MARITIME PT (Indonesia)
- Technical manager: PT. Ship Management Indonesia(SMI)
- Last AIS position: 1°15.3′S · 122°35.6′E · received 17 August 2026 at 00:36 UTC
- Destination: Luwuk (ID LUW)
Frequently asked questions
What is the vessel type and age of KOSAK?
KOSAK is a Tug built in 2015. It is currently in its 11th year of service.
What are the engine specifications for KOSAK?
The vessel is powered by a 2D: 4 SA 6 CY main engine. This engine is rated at a power output of 6 kilowatts.
What is the tonnage capacity of KOSAK?
The vessel has a gross tonnage of 498. Its deadweight tonnage is recorded at 221 metric tonnes.
Where has KOSAK been operating recently?
The vessel has been observed in South East Asia and the Java Sea. These regions represent its most recent recorded geographic activity.
How many PSC inspections has KOSAK undergone?
No port state control (PSC) inspection records are on file for this vessel.
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