KEIFU MARU (IMO 9237838)
KEIFU MARU is a Research Vessel built in 2000 and flying the Japan flag, placing it in its 26th year of service. The vessel reports a deadweight tonnage of 1,098 metric tonnes, a gross tonnage of 1,483, and a length overall of 81 metres. This vessel is configured for specialized research operations within its size class. The vessel is classed by Other and is not an IACS member. It has been observed in the East Asia and New Guinea Pacific regions over recent periods. The vessel has operated under one former name and one former flag state. No port state control (PSC) inspection records are on file for this vessel.
- Type: Research Vessel
- Flag: Japan
- Year built: 2000
- MMSI: 431560000
- Call sign: JPBN
- Gross tonnage: 1483
- Deadweight: 1098 t
- Length overall: 81 m
- Beam: 13 m
- Registered owner · Ship manager: JAPAN GOVT NIST (Japan)
- Last AIS position: 26°14.3′N · 127°40.8′E · Speed 4.5 kn · under way · received 11 October 2026 at 04:09 UTC
- Destination: Naha, Okinawa (JP NAH)
- Arrival alert: rynda.io messages you by email or in Telegram when KEIFU MARU arrives in Naha, Okinawa. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type of KEIFU MARU?
KEIFU MARU is a Research Vessel. It was built in 2000 and is currently in its 26th year of service.
What are the dimensions of KEIFU MARU?
The vessel has a length overall of 81 metres and a beam of 13 metres. It possesses a gross tonnage of 1,483.
What is the flag status of KEIFU MARU?
The vessel currently flies the Japan flag. It is categorized within the white band for both the Paris MoU and the Tokyo MoU.
How many PSC inspections has the vessel had?
No port state control (PSC) inspection records are on file for this vessel.
Where has KEIFU MARU been operating?
The vessel has been observed in the East Asia and New Guinea Pacific regions. These areas represent its most recent recorded geographic activity.
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