The requested vessel with name ISOLDA and MMSI:0 and IMO:5165142 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
ISOLDA 9180360 212797000 CLEVELAND Dec 09, 2017 13:17 UTC
ISOLDA II N/A 701006478 Nov 26, 2017 19:28 UTC
ISOLDANA 9186235 563550000 PECEM,BRAZIL Nov 29, 2017 13:16 UTC

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