The requested vessel with name GLOBAL STAR and MMSI:0 and IMO:7049275 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
GLOBAL STAR 9402952 353495000 RU NJK Oct 08, 2017 06:15 UTC
GLOBAL STAR HO 9562611 440019220 Sep 08, 2017 06:37 UTC

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