KOSEI MARU (IMO 9046851)
KOSEI MARU is an Oil Products Tanker built in 1992 and flying the Malaysia flag, placing it in its 34th year of service. The vessel reports a deadweight tonnage of 1,969 metric tonnes and a gross tonnage of 997. Given its capacity, it is configured for specialized oil product transport. KOSEI MARU is classed by Nippon Kaiji Kyokai. The vessel has been observed in the South East Asia region. It has previously operated under one former name and two different flag states. No port state control (PSC) inspection records are on file for this vessel.
- Type: Oil Products Tanker
- Flag: Malaysia
- Year built: 1992
- MMSI: 533170138
- Call sign: 9WOM6
- Gross tonnage: 997
- Deadweight: 1969 t
- Registered owner · Ship manager: ENTERWELL SDN BHD (Malaysia)
- Last AIS position: 2°17.6′N · 111°49.0′E · under way · received 16 September 2026 at 07:34 UTC
Frequently asked questions
What is the vessel type of KOSEI MARU?
KOSEI MARU is an Oil Products Tanker. It was built in 1992 and is currently in its 34th year of service.
What are the tonnage specifications for KOSEI MARU?
The vessel has a deadweight tonnage of 1,969 metric tonnes. Its gross tonnage is recorded at 997.
Which classification society is associated with KOSEI MARU?
The vessel is classed by Nippon Kaiji Kyokai. The current class status for the vessel is listed as Withdrawn.
Where has KOSEI MARU been operating recently?
The vessel has been observed in the South East Asia region. This is the primary geographic area noted in recent data.
How many port-state inspections has KOSEI MARU undergone?
No port state control (PSC) inspection records are on file for this vessel.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.