The sea was named about 1932 after the Scotia, the expedition ship used in these waters by the Scottish National Antarctic Expedition (1902–04) under William S. Bruce. The most famous traverse of this frigid sea was made near the end of the Imperial Trans-Antarctic Expedition in 1916 by Sir Ernest Shackleton and five others in the adapted lifeboat James Caird. They left Elephant Island, just off the tip of the Antarctic Peninsula and reached South Georgia Island two weeks later. It was a distance of nearly 900 miles and the sun was only sighted four times during the entire journey.
In Argentina, the Scotia Sea is considered part of an area known as the Mar Argentino, and several territories claimed but not occupied by Argentina, such as South Georgia and the Falkland Islands, lie within this region.
Flora and fauna
The islands bordering the Scotia Sea are rocky and partly covered in ice and snow year round; despite these harsh conditions, however, the islands do support vegetation and have been described as the Scotia Sea Islands tundraecoregion, which includes South Georgia, the volcanic South Sandwich Islands, and the South Orkneys in the Scotia Sea, as well as the remote South Shetland Islands near the Antarctic Peninsula and the small isolated volcano called Bouvet Island. All these islands lie in the cold seas below the Antarctic Convergence. These areas support tundra vegetation consisting of mosses, lichens, and algae, while seabirds, penguins, and seals feed in the surrounding waters.
Although the Scotia Arc islands have a harsh climate and have never been permanently occupied, they have long been used as a base for fishing and seal hunting. Wildlife on these remote islands is threatened by introduced species, especially on South Georgia, where even large animals, including (now removed) reindeer, have been brought to the islands. Further damage to ecosystems results from overfishing. South Georgia, the South Sandwich Islands, and Bouvet Island are protected as nature reserves, with Bird Island, South Georgia, being a site of special scientific interest. The seals are further protected by international agreements, and fur seal populations are recovering.