The requested vessel with name ALEXANDRA I and MMSI:0 and IMO:7376317 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
ALEXANDRA II 8787824 240802000 Dec 15, 2017 15:51 UTC

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