The requested vessel with name TIAN YAN and MMSI:0 and IMO:8518534 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
TIAN YANG FENG 9227699 477839000 JIANG YIN Feb 29, 2016 01:22 UTC

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