The requested vessel with name SEA WINNER and MMSI:0 and IMO:5154234 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
SEA WINNER N/A 574012708 Oct 01, 2013 08:02 UTC

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