For the first time in over a century, there’s a new ocean on the map.\u00a0<\/p>\n
That’s according to National Geographic, which Tuesday announced that it is officially recognizing the body of water surrounding the Antarctic as the Southern Ocean, making it the fifth ocean alongside the Arctic, Atlantic, Indian, and Pacific.<\/p>\n
\u201cThe Southern Ocean has long been recognized by scientists, but because there was never agreement internationally, we never officially recognized it,\u201d National Geographic Society Geographer Alex Tait told the magazine.<\/p>\n
The new ocean extends in a ring from Antarctica’s coastline to 60 degrees south latitude, according to National Geographic, and differentiates from other oceans in its designation by current, not by continent. The area is\u00a0slightly bigger than twice the size of the U.S., the Central Intelligence Agency website says.\u00a0\u00a0<\/p>\n
The society generally follows the International Hydrographic Organization names, and though the IHO recognized the Southern Ocean in its 1937 guidelines, it repealed the designation in 1953 and has yet to reinstate it.<\/p>\n
Yet the U.S. Board on Geographic Names has used the Southern Ocean name since 1999, and the National Oceanic and Atmospheric Association recognized it in February.\u00a0\u00a0<\/p>\n
‘Alarming’:\u00a0<\/strong>World’s glaciers are melting faster than ever because of global warming, study says<\/span><\/p>\n Highest in more than 4 million years: <\/strong>Earth’s carbon dioxide levels soar to record high despite pandemic<\/span><\/p>\n Paging Captain Marvel: <\/strong>Rep. Louie Gohmert asks Forest Service to alter Earth’s orbit to fight climate change<\/span><\/p>\n Why the change now? It’s due to the conservation efforts surrounding the Southern Ocean.\u00a0<\/p>\n The Southern Ocean \u201cencompasses unique and fragile marine ecosystems that are home to wonderful marine life such as whales, penguins, and seals,\u201d National Geographic\u00a0Explorer in Residence Enric Sala told the magazine.<\/p>\n Thousands of species live in the Southern Ocean and nowhere else, and impacts of fishing on the region have been felt for decades, reported the magazine.<\/p>\n And scientists are currently voicing concern about how\u00a0climate change\u00a0is altering the Southern Ocean. Last month, the world\u2019s largest iceberg, which was\u00a0more than three times the size of Los Angeles, broke off\u00a0from\u00a0Antarctica.\u00a0In February, another iceberg larger than New York City\u00a0broke off.<\/p>\n The current that has led to its recognition, the Antarctic Circumpolar Current,\u00a0transports the most water of any current and drives a global circulation system that\u00a0transports heat around the planet, according to National Geographic.<\/p>\n The biggest impact from the change will be on education, Tait told the magazine.<\/p>\n \u201cStudents learn information about the ocean world through what oceans you\u2019re studying,” he said.\u00a0“If you don\u2019t include the Southern Ocean then you don\u2019t learn the specifics of it and how important it is.\u201d\u00a0<\/p>\n