Tug · Live AIS
SEIYO MARU
MMSI 431301711 · Call sign JI3719
Latest AIS data
Last seen Sun, 02 Aug 2026 12:31:57 GMTFull vessel report — $5
Everything on file for SEIYO MARU: ownership & management, builder & year, tonnages, engine details, dimensions, port-call history and current voyage — compiled from premium maritime databases. Saved to your free Shyppy account and emailed to you.
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About SEIYO MARU
Where is SEIYO MARU right now?
As of its last AIS broadcast on 2 August 2026, SEIYO MARU was at 35.471°, 139.688° — At Yokohama, Japan. Positions update continuously as new AIS messages arrive.
Where is SEIYO MARU sailing to?
SEIYO MARU's AIS-declared destination is ">JP ANE" with a crew-reported ETA of 08-02 23:00. Destinations are typed by the crew and update when the voyage changes.
What type of ship is SEIYO MARU?
SEIYO MARU is a tug vessel, approximately 44 m long with a 11 m beam, reporting a draught of 4.7 m.
What is SEIYO MARU's MMSI number?
SEIYO MARU's MMSI is 431301711, call sign JI3719. You can search any vessel by these identifiers in the Shyppy vessel database.
How can I get full details for SEIYO MARU?
A complete report — ownership and management, builder and year, tonnages, engine details and voyage history — is available on this page for $5, delivered instantly to your email. Continuous live tracking with alerts is free with a Shyppy account.