The requested vessel with name TENYO MARU and MMSI:0 and IMO:7126279 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
TENYO MARU 9801392 431562000 >JP KNM S Feb 23, 2018 01:35 UTC
TENYO MARU 9142370 431100216 >JP OIG Feb 22, 2018 22:53 UTC
TENYO MARU 8323874 431030000 >JP KNM S Jun 30, 2017 02:37 UTC

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