All the marine waters bounded by a line starting from a point on the coast of Argentina at 40°00'S latitude; thence due east along this parallel to 20°00'W longitude; thence due south to 50°00'S latitude; thence due west to 50°00'W longitude; thence due south to 60°00'S latitude; thence due west to 67°16'W longitude; thence due north to 56°22'S latitude; thence due east to 65°43'W longitude; thence due north to 55°22'S latitude thence following a loxodromic line joining the points at 56°22'S - 65°43'W; 55°11'S - 66°04'W; 55°07'S - 66°25'W; thence in a northwesterly direction along the coast of South America; thence across the Strait of Magellan; thence in a northerly direction along the coast to the point of departure.