The requested vessel with name DONG MING 6 and MMSI:0 and IMO:7412965 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
DONG MING 16 N/A 413695990 CHANG ZHOU Jan 22, 2018 10:55 UTC

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