SHONAN (IMO 4574243)
SHONAN is a Research Vessel built in 2010 and flying the Japan flag, placing it in its 16th year of service. The vessel reports a gross tonnage of 4,000 and does not have a recorded deadweight tonnage. This vessel is configured for specialized research operations. The vessel is classed by Other, which is not listed as an IACS member. No recent geographic observation areas were provided in the current data. 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: Research Vessel
- Flag: Japan
- Year built: 2010
- MMSI: 431999597
- Call sign: JSRC
- Gross tonnage: 4000
- Deadweight: 0 t
- Registered owner · Ship manager: JAPAN GOVT DEFENCE AGENCY (Japan)
- Last AIS position: 35°4.8′N · 139°37.0′E · Speed 11.0 kn · received 14 October 2026 at 01:43 UTC
- Destination: Yokohama (JP YOK)
- Arrival alert: rynda.io messages you by email or in Telegram when SHONAN arrives in Yokohama. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type of SHONAN?
SHONAN is classified as a Research Vessel. It was built in 2010 and is currently in its 16th year of service.
What is the gross tonnage of SHONAN?
The vessel has a reported gross tonnage of 4,000. There is no deadweight tonnage recorded for this specific unit.
What is the flag state of SHONAN?
The vessel currently flies the Japan flag. It has operated under one former flag state during its service history.
How many PSC inspections has SHONAN undergone?
No port state control (PSC) inspection records are on file for this vessel.
How many times has the ownership of SHONAN changed?
The vessel has undergone 3 recorded ownership changes. It has also been registered under one former name.
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