The requested vessel with name MATSUSHIMA and MMSI:0 and IMO:7818640 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
MATSUSHIMA 9755426 431005644 >JP YOK OS Dec 14, 2017 08:06 UTC
MATSUSHIMA 9401348 352835000 CN JIA Dec 13, 2017 02:06 UTC
MATSUSHIMAMARU NO.18 N/A 431000851 >JP SMN OFF/WM Dec 09, 2017 22:40 UTC

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