HAPPO MARU (IMO 8743397)
HAPPO MARU is a Tug built in 2009 and flying the Japan flag, placing it in its 17th year of service. The vessel reports a gross tonnage of 190 metric tonnes. Given its classification as a tug, it is designed for specialized maneuvering and towing operations. The vessel is classed by Other, which is not listed as an IACS member. No recent geographic observation data is available for this vessel in the current dataset. It has previously operated under two different names and one former flag state. No port state control (PSC) inspection records are on file for this vessel.
- Type: Tug
- Flag: Japan
- Year built: 2009
- MMSI: 431000955
- Call sign: JD2937
- Gross tonnage: 190
- Deadweight: 0 t
- Registered owner · Ship manager: NISHI NIPPON KAIUN KK (Japan)
- Last AIS position: 33°53.0′N · 130°48.3′E · Speed 8.9 kn · received 7 August 2026 at 05:35 UTC
- Destination: Yawatahama (JP YWH)
- Arrival alert: rynda.io messages you by email or in Telegram when HAPPO MARU arrives in Yawatahama. Free for up to 3 vessels.
Frequently asked questions
What type of vessel is HAPPO MARU?
HAPPO MARU is a Tug. It was built in 2009 and is currently in its 17th year of service.
What is the gross tonnage of HAPPO MARU?
The vessel has a gross tonnage of 190 metric tonnes. No deadweight tonnage is specified for this unit.
What is the flag status of HAPPO MARU?
The vessel currently flies the Japan flag. It has operated under one former flag state during its service history.
How many inspections has HAPPO MARU undergone?
No port state control (PSC) inspection records are on file for this vessel.
How many former names has the vessel had?
HAPPO MARU has been registered under 2 former names. The vessel has also undergone 3 ownership changes since its construction.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.