The requested vessel with name TRICOLOR and MMSI:0 and IMO:8600181 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
TRICOLORE N/A 244660745 NORDHAFEN LAN Dec 11, 2017 15:48 UTC

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