NAVI I

The requested vessel with name NAVI I and MMSI:0 and IMO:5021358 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
NAVISION LEADER 8512932 538003891 TUZLA,TURKEY Feb 18, 2013 16:22 UTC

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