The requested vessel with name FEAR NOT and MMSI:0 and IMO:8404800 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
FEAR NOT N/A 235102745 Feb 19, 2018 11:16 UTC

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