KOYU MARU (IMO 9712242)
KOYU MARU is a General Cargo Ship built in 2014 and flying the Japan flag, placing it in its 12th year of service. The vessel reports a deadweight tonnage of 820 metric tonnes and a gross tonnage of 247. Given its specifications, it is configured for smaller-scale cargo operations. KOYU MARU is classed by the Flag authority. The vessel has been observed in the East Asia region over recent periods. It has previously operated under one former name and one former flag state. No port state control (PSC) inspection records are on file for this vessel.
- Type: General Cargo Ship
- Flag: Japan
- Year built: 2014
- MMSI: 431005964
- Call sign: JD3785
- Gross tonnage: 247
- Deadweight: 820 t
- Length overall: 62 m
- Beam: 10 m
- Registered owner · Ship manager: HAMAURA KAIUN (Japan)
- Last AIS position: 33°56.7′N · 133°6.3′E · Speed 0.3 kn · under way · received 17 October 2026 at 19:45 UTC
- Destination: JP NWA · ETA 17 October 2026 at 23:30 UTC (as broadcast by the vessel)
- Arrival alert: rynda.io messages you by email or in Telegram when KOYU MARU arrives in Toyo. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type of KOYU MARU?
KOYU MARU is a General Cargo Ship. It was built in 2014 and is currently in its 12th year of service.
What are the tonnage specifications for KOYU MARU?
The vessel has a deadweight tonnage of 820 metric tonnes. Its gross tonnage is recorded at 247.
Which flag does KOYU MARU fly?
The vessel currently flies the Japan flag. It has previously operated under one different flag state during its history.
What is the PSC inspection history for this vessel?
No port state control (PSC) inspection records are on file for this vessel.
Where has KOYU MARU been observed recently?
The vessel has been observed operating in the East Asia region. This area represents its primary recent geographic footprint.
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