The requested vessel with name JIANGUO818 and MMSI:403423816 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
JIANGUO818 N/A 403423856 Nov 01, 2017 01:13 UTC
JIANGUO8888 N/A 413960645 Feb 25, 2018 08:36 UTC

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