The requested vessel with name YENIKOY and MMSI:0 and IMO:5395589 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
YENIKOY-M N/A 271010354 Apr 25, 2017 14:16 UTC

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