The requested vessel with name SAO LUIS and MMSI:710777780 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
SAO LUIS 8716239 710015190 IMBITUBA Nov 15, 2017 19:08 UTC

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