The requested vessel with name SONY 23 and MMSI:201512003 and IMO:0 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
SONY MAR N/A 225982032 Oct 13, 2017 06:53 UTC
SONY-2 7.9V N/A 417501658 Sep 06, 2016 13:15 UTC
SONY-3 N/A 201510003 Nov 01, 2016 08:37 UTC
SONY-3 8.0V N/A 417501662 Sep 06, 2016 12:52 UTC

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