The requested vessel with name YOSHU MARU NO7 and MMSI:0 and IMO:7005499 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
YOSHU MARU NO.1 8716538 432756000 >JP KWS OT/NNX Oct 21, 2017 00:38 UTC
YOSHU MARU NO.5 9167643 431400833 JP TXD OFF Oct 20, 2017 10:17 UTC
YOSHU MARU NO.7 9700615 431005428 >JP IMI/WA Oct 13, 2017 05:50 UTC

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