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The Southern Ocean, also known as the Antarctic Ocean, comprises the southernmost waters of the world ocean, generally taken to be south of 60° S latitude and encircling Antarctica. With a size of 20,327,000 km 2 (7,848,000 sq mi), it is regarded as the second-smallest of the five principal oceanic divisions: smaller than the Pacific ...
May 14, 2024 · Southern Ocean, body of salt water covering the portions of the world ocean and tributary seas surrounding Antarctica below 60° S. Unbroken by any other continental landmass, its narrowest constriction is the Drake Passage, 600 miles wide, between South America and the tip of the Antarctic Peninsula.
3 days ago · Antarctica, the world’s southernmost continent, is almost wholly covered by an ice sheet and is about 5.5 million square miles (14.2 million square km) in size. ... along beneath. The southernmost parts of the Atlantic, Pacific, and Indian oceans meet the Southern (or Antarctic) Ocean, the cold oceanic water mass below 60° S with unique ...
Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean), it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of 14,200,000 km 2 (5,500,000 sq mi).
Mar 21, 2021 · The World Ocean covers approximately 361.1 million km 2 (70.8%) of the Earth’s total surface. It is divided into five oceanic areas, separated by the different world continents. The Southern Ocean, also known as the Antarctic Ocean, is the fourth-largest ocean by surface area, spanning over 20.3 million km 2. It accounts for about 5.6% of the ...
The Antarctic comprises the continent of Antarctica, the Kerguelen Plateau, and other island territories located on the Antarctic Plate or south of the Antarctic Convergence. The Antarctic region includes the ice shelves , waters, and all the island territories in the Southern Ocean situated south of the Antarctic Convergence , a zone ...
The Antarctic Convergence is an invisible climate boundary in the ocean between the Antarctic region and the rest of the ocean, where warm and cold water meet. Since it arose around 20 million years ago, there has been very little exchange of marine life across the convergence.
May 15, 2024 · Major ocean currents. the cold, clockwise-flowing Antarctic Circumpolar Current (West Wind Drift; 21,000 km long) moves perpetually eastward around the continent and is the world's largest and strongest ocean current, transporting 130 million cubic meters of water per second - 100 times the flow of all the world's rivers; it is also the only current that flows all the way around the planet and ...
The waters surrounding Antarctica are a key part of the “ ocean conveyor belt,” a global system in which water circulates around the globe based on density and on currents. The cold waters surrounding Antarctica, known as the Antarctic Bottom Water, are so dense that they push against the ocean floor. The Antarctic Bottom Water causes ...
Jun 8, 2022 · Scientists have made the most precise map yet of the mountains, canyons and plains that make up the floor of Antarctica's encircling Southern Ocean. Covering 48 million sq km (18.5 million sq ...
