The requested vessel with name SANYO MARU and MMSI:0 and IMO:5313426 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
SANYOUMARU N/A 431000417 Dec 10, 2017 09:57 UTC

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