The requested vessel with name WILDE ZWAAN and MMSI:244029037 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
WILDE ZWAAN N/A 244615576 Oct 25, 2017 13:02 UTC
WILDE ZWAAN N/A 244090484 Sep 30, 2017 14:50 UTC

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