The requested vessel with name MIRTIDIOTISSA and MMSI:0 and IMO:7305021 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
MIRTIDIOTISSA 8788464 237418000 Feb 21, 2018 13:51 UTC
MIRTIDIOTISSA 7419626 237029600 PIRAEYS Sep 26, 2017 07:31 UTC

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