The requested vessel with name POLAI and MMSI:0 and IMO:7626580 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
POLAIRE N/A 431101135 May 22, 2016 02:23 UTC

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