The requested vessel with name SILVER BRIDGE and MMSI:0 and IMO:7515303 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
SILVER BRIDGE 9200756 538004526 CHITTAGONG Oct 17, 2017 04:49 UTC

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