National Geographic recognizes new, 5th ocean – Portland, Oregon

Portland, Oregon 2021-06-09 10:21:53 –

(NEXSTAR) – In commemoration of World Oceans Day, the world has acquired a new ocean.

On Tuesday, National Geographic cartographers officially recognized the Southern Ocean (also known as the Antarctic or Antarctic) as the fifth and most up-to-date ocean in the world. According to the outlet, the Antarctic Ocean surrounds the waters surrounding Antarctica, with boundaries “centered around 60 degrees south latitude.”

However, the National Geographic Society states that the Antarctic Ocean has already been accredited by the United States Board on Geographical Names in 1999 and the National Oceanic and Atmospheric Administration (NOAA) in early 2021.

“We’ve always labeled it, but with a slightly different label. [than other oceans]”, Says Alex Tate, a geographer at the National Geographic Society. article World Oceans Day, also known as World Oceans Day, was announced on Tuesday, June 8th. “This change was to take the last step and recognize it for ecological separation.”

National Geographic has decided to designate the Antarctic Ocean as its own ocean (rather than just the southern part of the Atlantic, Indo-Pacific). But it’s also because of its unique attributes that scientists and geographers have long recognized.

National Geographic explains that the Antarctic Ocean is “defined by ocean currents,” especially the Antarctic Circumpolar Current (ACC), which flows from west to east. ACC also draws water from the Atlantic Ocean, Indo-Pacific, and transports heat around the Earth, making it an “important” element of the Earth’s climate.

Also, the ACC ocean is colder and less salty than the ocean above it, National Geographic writes. University of Miami“Thousands” of marine life also live in the Antarctic Ocean and do not live anywhere on Earth.

Despite the recent recognition of the Antarctic Ocean by the National Geographic Society and NOAA, the International Hydrographic Society (IHO) — 94 member countries — According to, it has not yet ratified the 2002 proposal to define the boundaries that follow the disagreement between nations. National Oceanic and Atmospheric Administration..

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