The requested vessel with name SEDEF 160 and MMSI:0 and IMO:9366550 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
SEDEF ADASI-2 N/A 271010456 Oct 11, 2017 17:41 UTC
SEDEF-M N/A 271043195 Feb 18, 2018 08:25 UTC

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