The requested vessel with name MIYAHATA and MMSI:0 and IMO:7429994 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
MIYAHATA MARU 9129665 431600459 JP KNM Z Sep 30, 2017 19:37 UTC

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