The requested vessel with name MNMS 83 and MMSI:272047200 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
MNMS-101 N/A 272102400 Dec 13, 2017 13:53 UTC
MNMS-69 N/A 272068300 Dec 05, 2017 15:26 UTC
MNMS-86 N/A 272752000 Sep 29, 2016 15:13 UTC

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