The requested vessel with name SAEBJORG and MMSI:0 and IMO:6507749 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
SAEBJORG 7382938 251005110 REYKJAVIK Feb 06, 2018 07:35 UTC
SAEBJORG EA-184 N/A 251224110 Feb 15, 2018 14:00 UTC
SAEBJORG II N/A 251231110 Jul 09, 2017 15:54 UTC

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