The requested vessel with name MERA I and MMSI:0 and IMO:6407133 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
MERAKI N/A 225987771 Feb 23, 2018 17:15 UTC
MERAKI N/A 224112150 Feb 23, 2018 17:14 UTC

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