The requested vessel with name ROBYN and MMSI:235039225 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
ROBYN N/A 367014460 Jan 05, 2018 05:21 UTC
ROBYN J N/A 367006770 LONG BEACH Feb 18, 2018 07:19 UTC
ROBYN R J N/A 250000854 Feb 18, 2018 07:19 UTC
ROBYN'S NEST N/A 367636080 Apr 20, 2017 12:51 UTC

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