The requested vessel with name JIAN CHI and MMSI:0 and IMO:7423639 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
JIAN CHI N/A 413822317 Dec 17, 2017 07:14 UTC

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