1) Strait of Antarctica 
The Drake Passage or Mar de Hoces—Sea of Hoces—is the body of water between the southern tip of South America at Cape Horn, Chile and the South Shetland Islands of Antarctica. It connects the southwestern part of the Atlantic Ocean (Scotia Sea) with the southeastern part of the Pacific Ocean and extends into the Southern Ocean. The passage rec...
deep waterway, 600 miles (1,000 km) wide, connecting the Atlantic and Pacific oceans between Cape Horn (the southernmost point of South America) and ... [3 related articles]
a strait between S South America and the South Shetland Islands, connecting the Atlantic and Pacific oceans.