The requested vessel with name SPEAR I and MMSI:0 and IMO:7377983 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
SPEARFISH ANN 7009615 355809000 BUSHER Jul 25, 2017 06:32 UTC

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