The requested vessel with name PLATYPUS and MMSI:367191680 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
PLATYPUS N/A 249000830 Feb 21, 2018 11:43 UTC
PLATYPUS N/A 230007190 Oct 29, 2017 10:09 UTC

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