The requested vessel with name NHA TRANG 6 and MMSI:0 and IMO:5354016 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
NHA TRANG II N/A 367009820 Dec 16, 2017 10:55 UTC

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