The requested vessel with name ATLANTIC EXPRESS and MMSI:0 and IMO:5277854 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
ATLANTIC EXPRESS 8919506 770576342 COLONIA Feb 25, 2018 02:53 UTC
ATLANTIC EXPRESS 7390820 701006637 MAR DEL PLATA Feb 19, 2018 13:11 UTC

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