The requested vessel with name YANGFAN and MMSI:0 and IMO:9735488 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
YANGFAN288 N/A 413974611 Feb 22, 2018 21:56 UTC
YANGFAN666 N/A 413782068 WUSHAN Feb 21, 2018 07:56 UTC

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