The requested vessel with name MAGUI 8 and MMSI:345861888 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
MAGUITO 1 N/A 345970646 Jul 12, 2016 18:59 UTC

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