The requested vessel with name PEMBA and MMSI:0 and IMO:8017279 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
PEMBA 9504267 305333000 ISKENDERUN Dec 13, 2017 07:48 UTC
PEMBA BAY 9255359 224901000 WALVIS BAY Oct 14, 2016 09:51 UTC

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