The requested vessel with name GUARD ATLANTIC and MMSI:0 and IMO:8942498 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
GUARD ATLANTIC 7719973 341979000 -KOPPERVIK May 27, 2014 17:52 UTC

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