The requested vessel with name THEOTOKOS and MMSI:0 and IMO:7713448 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
THEOTOKOS 8978007 237622300 PALOUKIA - PERAMA Oct 21, 2017 21:16 UTC
THEOTOKOS 9595761 377531000 KOHSICHANG Oct 15, 2017 05:57 UTC
THEOTOKOS 8023656 636015424 ALANG Mar 31, 2017 21:17 UTC

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