The requested vessel with name CARDIFF and MMSI:0 and IMO:5063253 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
CARDIFF 9629457 636016185 BEANT Feb 20, 2018 10:38 UTC
CARDIFF TRADER 9261815 229469000 MXZLO Feb 09, 2018 16:28 UTC

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