The requested vessel with name DECEPTION and MMSI:338020693 and IMO:0 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
DECEPTION N/A 367481640 Feb 13, 2018 13:50 UTC
DECEPTION N/A 367435520 Sep 16, 2017 00:12 UTC
DECEPTION N/A 367171480 SHILSHOLE Sep 08, 2017 06:52 UTC
DECEPTION PASS N/A 369970257 NANOOSE BAY Jan 26, 2018 23:20 UTC

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