KAIYU (IMO 9344576)
KAIYU is an Offshore Tug/Supply Ship built in 2005 and flying the Japan flag, placing it in its 21st year of service. The vessel reports a deadweight tonnage of 1,594 metric tonnes and a gross tonnage of 1,682. This vessel is configured for offshore support operations within its specific tonnage class. KAIYU is classed by Nippon Kaiji Kyokai, which is an IACS member. The vessel has been observed operating in the East Asia region. 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: Offshore Tug/Supply Ship
- Flag: Japan
- Year built: 2005
- MMSI: 432506000
- Call sign: 7JAQ
- Gross tonnage: 1682
- Deadweight: 1594 t
- Registered owner · Ship manager · ISM manager: OFFSHORE OPERATION CO LTD (Japan)
- Last AIS position: 35°55.6′N · 140°39.2′E · Speed 0.0 kn · moored · received 11 October 2026 at 11:31 UTC
- Destination: >JP KSM NW
Frequently asked questions
What is the vessel type of KAIYU?
KAIYU is an Offshore Tug/Supply Ship. It was built in 2005 and is currently in its 21st year of service.
What are the tonnage specifications for KAIYU?
The vessel has a deadweight tonnage of 1,594 metric tonnes. Its gross tonnage is recorded at 1,682.
Which classification society manages KAIYU?
KAIYU is classed by Nippon Kaiji Kyokai. This society is a member of the International Association of Classification Societies (IACS).
Where has KAIYU been operating recently?
The vessel has been observed in the East Asia region. This is the primary geographic area noted in recent data.
How many PSC inspections has KAIYU 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.