Southern Ocean

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Southern Ocean

The Southern Ocean, also known as the Antarctic Ocean or the Austral Ocean, is the fourth largest of the world's five oceans. It is the southernmost ocean, encircling Antarctica and extending to 60 degrees south latitude, except near Antarctica where it extends to the Antarctic Convergence.

Geography[edit | edit source]

The Southern Ocean is the youngest of the world's oceans, having been officially recognized by the International Hydrographic Organization (IHO) in 2000. It is characterized by the Antarctic Circumpolar Current, the world's largest ocean current, which circulates clockwise from west to east around Antarctica.

Climate[edit | edit source]

The climate of the Southern Ocean is dominated by the Antarctic Circumpolar Current, which helps to distribute heat around the Earth and plays a significant role in the global climate system. The Southern Ocean is also known for its strong winds and large waves.

Marine life[edit | edit source]

The Southern Ocean is home to a diverse range of marine life, including several species of whale, seal, and penguin. It is also an important feeding ground for many species of birds.

Human activity[edit | edit source]

Human activity in the Southern Ocean is primarily related to scientific research, with numerous research stations located in Antarctica. The Southern Ocean is also an important route for shipping, particularly for vessels traveling between the Atlantic and Pacific Oceans.

Conservation[edit | edit source]

Conservation efforts in the Southern Ocean are focused on protecting its unique marine life and preventing pollution from human activity. The Antarctic Treaty System provides a framework for the protection of the Southern Ocean and its ecosystems.

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Contributors: Prab R. Tumpati, MD