The requested vessel with name SHINANO MARU and MMSI:0 and IMO:6509644 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
SHINANO MARU N/A 431002809 JP NGO XX Oct 23, 2017 12:01 UTC
SHINANO MARU N/A 431000795 >JP YOS Oct 23, 2017 12:02 UTC
SHINANO MARU 7396989 466405000 HAMAD Oct 19, 2017 21:30 UTC

Also, you may try to find the vessel in our comprehensive Vessels Database or track this ship on the map.