Mraka Sound
Mraka Sound is a roughly rectangular water body extending 5 km in southeast-northwest direction and 4.2 km in southwest-northeast direction in Biscoe Islands, Antarctica. It is bounded by Renaud Island on the south, Pickwick Island on the north and Winkle Island on the northeast.
The sound is named after the historical region of Mraka in Western Bulgaria.Location
Mraka Sound is centred at. British mapping in 1971.Maps