The requested vessel with name D KB and MMSI:20922367 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
DBKB N/A 224184620 Feb 11, 2018 13:05 UTC
DYKBOAT 1309 N/A 265590560 SLAGSTA Feb 18, 2018 01:41 UTC

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