The requested vessel with name SAN VICENTE and MMSI:0 and IMO:5031676 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
SAN VICENTE 9699206 636092593 SGSIN>MYPKG Feb 05, 2018 05:03 UTC
SAN VICENTE 7203285 345020011 Mar 17, 2017 18:29 UTC
SAN VICENTE EXPRESS 9612765 244670078 SAN ANTONIO Feb 03, 2018 18:50 UTC

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