The requested vessel with name DA NANG 378 and MMSI:574000378 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
DA NANG 90621 N/A 574190621 Feb 20, 2018 16:42 UTC

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