Antarctic Sound

Coordinates: 63°20′S 056°45′W / 63.333°S 56.750°W / -63.333; -56.750
Source: Wikipedia, the free encyclopedia.
Antarctic Sound
Sea ice on Antarctic Sound
Antarctic Sound is located in Antarctica
Antarctic Sound
Antarctic Sound
Coordinates63°20′S 056°45′W / 63.333°S 56.750°W / -63.333; -56.750
Max. length30 miles (50 km)
Max. width12 miles (19 km)

The Antarctic Sound is a body of water about 30 nautical miles (56 km; 35 mi) long and from 7 to 12 nautical miles (13 to 22 km; 8 to 14 mi) wide, separating the

cruise ships
have been visiting the area.

Geography

Ice shelf extending from Joinville Island into Antarctic Sound

The Antarctic Sound is the stretch of water that separates

Cube Rock lies in the southern entrance southeast of Cape Scrymgeour.[4]

History

Antarctic, the first vessel to navigate the sound

The Antarctic Sound was first navigated by the vessel Antarctic belonging to the Swedish Antarctic Expedition of 1902, captained by Otto Nordenskjöld. Frequently clogged by pack ice, particularly tabular icebergs broken from the Larsen Ice Shelf, it is deceptive and difficult to traverse, and in the year after its first navigation, the same vessel was trapped and crushed by the ice, the ship's crew spending the winter at Hope Bay.[5][1] Another vessel trying to navigate the sound en route for Snow Hill Island in 1920, failed to get through and could not even reach Hope Bay, and "Operation Tabarin" in 1944 was beset by similar problems.[1] Hope Bay was at one time the site of a British base, and there is now a permanently staffed Argentinian research station there called Esperanza Base.[6]

Fauna

Hope Bay has been recognised as an Important Bird Area. Birds that breed here include the gentoo penguin, brown skua, Antarctic tern, Wilson's storm petrel, kelp gull and snowy sheathbill. It also houses one of the largest breeding colonies of Adélie penguin in Antarctica.[7] At Trepassey Bay, gentoo and Adélie penguins also breed, as well as Cape petrels, snow petrels, skuas and kelp gulls. Weddell seals often haul out on the beach and leopard seals hunt offshore.[8]

References