KOEI MARU (IMO 9685853)
KOEI MARU is an Oil Products Tanker built in 2013 and flying the Japan flag, placing it in its 13th year of service. The vessel reports a deadweight tonnage of 1,186 metric tonnes and a gross tonnage of 498. Given its capacity and type, it is configured for specialized oil product transport. The vessel is classed by the flag authority. No port state control (PSC) inspection records are on file for this vessel. The vessel has previously operated under one former name and one former flag state.
- Type: Oil Products Tanker
- Flag: Japan
- Year built: 2013
- MMSI: 431004861
- Call sign: JD3565
- Gross tonnage: 498
- Deadweight: 1186 t
- Registered owner · Ship manager: KOEI KISEN (Japan)
- Last AIS position: 34°16.6′N · 132°56.8′E · Speed 10.7 kn · received 8 October 2026 at 06:55 UTC
- Destination: To be nominated
- Arrival alert: rynda.io messages you by email or in Telegram when KOEI MARU arrives in port. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type of KOEI MARU?
KOEI MARU is an Oil Products Tanker. It was built in 2013 and is currently in its 13th year of service.
What are the capacity specifications for KOEI MARU?
The vessel has a deadweight tonnage of 1,186 metric tonnes. Its gross tonnage is recorded at 498.
Which flag does the vessel fly?
The vessel currently flies the Japan flag. It has previously operated under one different flag state during its history.
How many PSC inspections has the vessel undergone?
No port state control (PSC) inspection records are on file for this vessel.
What is the classification status of KOEI MARU?
The vessel is classed by the flag authority. Its current classification status is listed as Delivered.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.