The requested vessel with name ZUIDFRIESLAND and MMSI:335215357 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
ZUIDFRIESLAND N/A 244710141 VLAARDINGEN Feb 24, 2018 14:15 UTC

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