KOYO MARU (IMO 5421015)
KOYO MARU is an Oil Products Tanker built in 1961 and flying the Japan flag, placing it in its 65th year of service. The vessel reports a deadweight tonnage of 300, a gross tonnage of 184, and no length overall is recorded. Given its small displacement, it is a minor coastal or specialized tanker unit. The vessel is classed by Other, which is not an IACS member. No recent geographic observation areas are 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: Oil Products Tanker
- Flag: Japan
- Year built: 1961
- Call sign: JIWJ
- Gross tonnage: 184
- Deadweight: 300 t
Frequently asked questions
What is the vessel type of KOYO MARU?
KOYO MARU is an Oil Products Tanker. It was built in 1961 and is currently in its 65th year of service.
What are the dimensions and capacity of KOYO MARU?
The vessel has a deadweight tonnage of 300 and a gross tonnage of 184. Specific length, beam, and draught measurements are not provided in the current data.
What is the flag status of KOYO 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 inspections has KOYO MARU undergone?
No port state control (PSC) inspection records are on file for this vessel.
Has the vessel changed names or flags?
The vessel has a history of 1 former name and 1 former flag. It has also undergone 2 ownership changes during its service life.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.