Thurston Island is a largely ice-covered, glacially dissected island, 135 nautical miles long and 55 nautical miles wide, lying between between Amundsen Sea and Bellingshausen Sea a short way off the northwest end of Ellsworth Land, Antarctica. The island is separated from the mainland by Peacock Sound, which is occupied by the west portion of Abbot Ice Shelf.
Dundee Island is an ice-covered island lying east of the northeastern tip of the Antarctic Peninsula and south of Joinville Island, Antarctica.
Joinville Island is the largest island of the Joinville Island group, about 40 nautical miles long in an east–west direction and 12 nautical miles wide, lying off the northeastern tip of the Antarctic Peninsula, from which it is separated by the Antarctic Sound.
The Antarctic Sound is a body of water about 30 nautical miles long and from 7 to 12 nautical miles wide, separating the Joinville Island group from the northeast end of the Antarctic Peninsula. The sound was named by the Swedish Antarctic Expedition under Otto Nordenskjöld for the expedition ship Antarctic which in 1902, under the command of Carl Anton Larsen, was the first vessel to navigate it. Since 1998 cruise ships have been visiting the area.
Mikkelsen Bay is a bay, 15 nautical miles wide at its mouth and indenting 10 nautical miles, entered between Bertrand Ice Piedmont and Cape Berteaux along the west coast of Graham Land, Antarctica.
The Possession Islands are a group of small islands and rocks extending over an area of about 7 nautical miles, lying in the western part of the Ross Sea, lying 5 nautical miles south-east of Cape McCormick, in Victoria Land, Antarctica. The Possession Islands were named by Captain James Clark Ross, Royal Navy, in commemoration of the planting of the British flag here on January 12, 1841.
Northeast Glacier is a steep, heavily crevassed glacier, 13 nautical miles long and 5 nautical miles wide at its mouth, which flows from McLeod Hill westward and then south-westwards into Marguerite Bay between the Debenham Islands and Roman Four Promontory, on the west coast of Graham Land, Antarctica.
Neny Fjord is a bay, 10 nautical miles long in an east–west direction and 5 nautical miles wide, between Red Rock Ridge and Roman Four Promontory on the west coast of Graham Land, Antarctica.
Rymill Bay is a bay, 9 nautical miles wide at its mouth and indenting 5 nautical miles between Red Rock Ridge and Bertrand Ice Piedmont along the west coast of Graham Land, Antarctica.
D'Urville Island is the northernmost island of the Joinville Island group in Antarctica. It is 27 kilometres (17 mi) long, lying immediately north of Joinville Island, from which it is separated by Larsen Channel.
The Eternity Range is a range of mountains 28 nautical miles long, rising to 3,239 metres (10,627 ft), and trending north–south approximately in the middle of the Antarctic Peninsula. The range is divided into three main mountain blocks, the major summits in each from north to south being Mounts Faith, Hope and Charity.
The Hollick-Kenyon Peninsula(68°35′S63°50′W) is an ice-covered spur from the main mountain mass of the Antarctic Peninsula. It projects over 40 nautical miles in a northeasterly arc from its base between Mobiloil Inlet and Casey Inlet.
Andersson Island is an island 7 nautical miles long and 4 nautical miles wide, lying 0.5 nautical miles south of Jonassen Island at the west side of the south entrance to Antarctic Sound, off the northeast tip of the Antarctic Peninsula. It is a volcanic island of the James Ross Island Volcanic Group.
The Tabarin Peninsula is a peninsula 15 nautical miles long and 5 to 12 nautical miles wide, lying south of the trough between Hope Bay and Duse Bay and forming the east extremity of Trinity Peninsula in the Antarctic Peninsula.
Casey Inlet is an ice-filled inlet at the terminus of Casey Glacier, between Miller Point and Cape Walcott, on the east coast of Palmer Land, Antarctica.
Condor Peninsula is a mountainous, ice-covered peninsula, 30 nautical miles long and 10 to 15 nautical miles wide, between Odom Inlet and Hilton Inlet on the east coast of Palmer Land, Antarctica.
The Wideopen Islands are a group of islands and rocks lying 7 nautical miles (13 km) north of Boreal Point, Joinville Island, in Antarctica. Roughly surveyed from a distance by the Falkland Islands Dependencies Survey (FIDS) in 1953–54. So named by United Kingdom Antarctic Place-Names Committee (UK-APC) in 1958 because of their exposed, isolated position on the south side of Bransfield Strait.
The Tupinier Islands are a group of pyramid-shaped islands lying off the north coast of Trinity Peninsula, about 6 km (3.7 mi) west of Cape Ducorps. They were discovered by the French expedition under Captain Jules Dumont d'Urville, 1837–40, and named after Baron Tupinier (1779–1850), an official of the French Naval Ministry who was instrumental in obtaining government support for the expedition. The islands were recharted by the Falkland Islands Dependencies Survey (FIDS) in 1946.
Lehrke Inlet is an ice-filled inlet, 8 nautical miles wide, which recedes southwest for 17 nautical miles between Cape Boggs and Cape Sharbonneau, along the east coast of Palmer Land, Antarctica.
The Danger Islands are a group of islands lying 13 nautical miles east-south-east of Joinville Island near the tip of the Antarctic Peninsula.
