The requested vessel with name SUMMER STAR and MMSI:367469810 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
SUMMER STAR N/A 367069280 FT PIERCE Jan 29, 2018 09:33 UTC
SUMMER STAR N/A 338230859 Dec 14, 2017 23:30 UTC
SUMMER STAR N/A 367604520 CRUISING NORWAY Oct 21, 2017 08:16 UTC
SUMMER STAR N/A 367541590 Aug 31, 2017 16:22 UTC

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