The requested vessel with name GORGONA and MMSI:0 and IMO:5255313 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
GORGONA 9304485 247164900 LIVORNO Oct 22, 2017 12:17 UTC
GORGONA N/A 228469000 Oct 13, 2017 08:14 UTC
GORGONA I N/A 374889000 GAMBOA Oct 22, 2017 12:16 UTC
GORGONA I N/A 370504000 GAMBOA Jul 29, 2015 15:36 UTC

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