The requested vessel with name DAGO and MMSI:0 and IMO:6900252 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
DAGOBAH 2 N/A 247057770 Sep 24, 2017 13:40 UTC
DAGOBERT N/A 211178390 BERLIN CRUISING Oct 17, 2017 22:54 UTC
DAGOBERT IV N/A 227020040 Aug 25, 2017 21:47 UTC

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