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 Aug 23, 2017 08:26 UTC
MICHAEL B N/A 367625480 Nov 19, 2016 17:09 UTC
MICHAEL B MELI N/A 367610530 PED ISLAND Aug 14, 2017 00:07 UTC
MICHAEL BEHRENS N/A 367767310 Aug 23, 2017 15:56 UTC

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