The waters bounded by a line running from a point at 65°00'S latitude on the east coast of the Antarctic Peninsula; thence due east to 50°00'W longitude; thence due north to 64°00'S latitude; thence running due east along this parallel to 20°00'W longitude; thence due south to the coast of Antarctica near Coats Land; thence running in a southwesterly and then northerly direction along the coast of Antarctica and the Antarctic Peninsula to the point of departure.