The requested vessel with name GIGIOTTO and MMSI:47151030 and IMO:0 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
GIGIOTTO N/A 247151030 PESCA Feb 23, 2018 18:54 UTC

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