The requested vessel with name ELLINA and MMSI:0 and IMO:6723240 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
ELLINA 9398668 249469000 ZHOUSHAN,CHINA Jan 22, 2018 02:51 UTC

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