The requested vessel with name SUPERFERRY 7 and MMSI:0 and IMO:7920871 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
SUPERFERRY II 7346221 237001000 MKN TN GVR RFN Feb 20, 2018 21:06 UTC

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