The requested vessel with name POTI and MMSI:0 and IMO:5283231 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
POTI N/A 272106300 LINZ Jan 26, 2017 22:32 UTC
POTI POTI N/A 225984551 Oct 22, 2017 10:00 UTC
POTIKI N/A 512003276 Oct 11, 2014 09:42 UTC
POTISJE N/A 279202187 SOMBOR Oct 19, 2017 08:51 UTC

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