The requested vessel with name GOOD SEA and MMSI:0 and IMO:5221996 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
GOOD SEASON 7702255 419601000 YUZHNY Sep 15, 2012 17:11 UTC

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