KOYO MARU

The current position of KOYO MARU is in Inland Sea with coordinates 34.62022° / 135.02163° as reported on 2025-11-27 08:52 by AIS to our vessel tracker app. The vessel's current speed is 10.7 Noeuds and is currently inside the port of SHIGEI.

The vessel KOYO MARU (IMO: 9617820, MMSI: 431002923) is a Tanker It's sailing under the flag of [JP] Japan.

In this page you can find informations about the vessels current position, last detected port calls, and current voyage information. If the vessels is not in coverage by AIS you will find the latest position.

The current position of KOYO MARU is detected by our AIS receivers and we are not responsible for the reliability of the data. The last position was recorded while the vessel was in Coverage by the Ais receivers of our vessel tracking app.

The current draught of KOYO MARU as reported by AIS is 3.1 meters