The requested vessel with name MICHAEL B and MMSI:0 and IMO:5213896 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
MICHAEL B N/A 211752890 Oct 17, 2017 19:10 UTC
MICHAEL B N/A 367625480 Nov 19, 2016 17:09 UTC
MICHAEL B MELI N/A 367610530 SED ISLAND Oct 14, 2017 16:31 UTC
MICHAEL BEHRENS N/A 367767310 Sep 11, 2017 12:52 UTC

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