The requested vessel with name YANTRA and MMSI:0 and IMO:5395084 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
YANTRA N/A 367785680 Sep 04, 2017 23:50 UTC
YANTRA BHUM 9046423 565304000 TH SONGKHLA Oct 17, 2017 21:14 UTC

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