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.
Hope Bay is a bay 3 nautical miles long and 2 nautical miles wide, indenting the tip of the Antarctic Peninsula and opening on Antarctic Sound.
James Ross Island is a large island off the southeast side and near the northeastern extremity of the Antarctic Peninsula, from which it is separated by Prince Gustav Channel. Rising to 1,630 metres (5,350 ft), it is irregularly shaped and extends 40 nautical miles in a north–south direction.
Reclus Peninsula is a 7 nautical miles peninsula on the west coast of Graham Land, Antarctica. It borders Charlotte Bay to its east.
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.
Joinville Island group is a group of antarctic islands, lying off the northeastern tip of the Antarctic Peninsula, from which Joinville Island group is separated by the Antarctic Sound.
The Trojan Range is a mountain range rising to 2,760 metres (9,055 ft), extending northward from Mount Francais along the east side of Iliad Glacier, Anvers Island, in the Palmer Archipelago of the British Antarctic Territory. It was surveyed by the Falkland Islands Dependencies Survey (FIDS) in 1955 and named by the UK Antarctic Place-Names Committee (UK-APC) for the Trojans, one of the opposing sides in the Trojan War in Homer's Iliad.
The Prince Gustav Channel is a strait about 80 nautical miles long and from 4 to 15 nautical miles wide, separating James Ross Island and Vega Island from the Trinity Peninsula, Antarctica.
Ulu Peninsula is that portion of James Ross Island northwest of the narrow neck of land between Rohss Bay and Croft Bay, extending from Cape Obelisk to Cape Lachman, in Antarctica.
Achaean Range is a mountain range rising to 2,577 metres (8,455 ft) in the central part of Anvers Island in the Palmer Archipelago. It is bounded on the east by Iliad Glacier and Trojan Range and on the west by Marr Ice Piedmont, and extends northwest from Mount Agamemnon for 10 kilometres (6 mi), curving northeast for a further 19 km (12 mi) to Mount Nestor. Surveyed by the Falkland Islands Dependencies Survey (FIDS) in 1955 and named by the United Kingdom Antarctic Place-Names Committee (UK-APC) for the Achaeans, one of the opposing forces of the Trojan War in Homer's Iliad.
Aitkenhead Glacier is a 10 nautical miles long glacier flowing east-southeast from the Detroit Plateau, Graham Land, into Prince Gustav Channel.
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.
Charcot Bay is a bay about 10 nautical miles wide between Cape Kater and Cape Kjellman along the Davis Coast of Graham Land, Antarctica.
Croft Bay is a bay which indents the north-central side of James Ross Island and forms the southern part of Herbert Sound, south of the northeastern end of the Antarctic Peninsula.
Duse Bay is a bay indenting the south side of Trinity Peninsula between View Point and the western side of Tabarin Peninsula, Antarctica.
Marescot Point is a small but distinctive low rocky point projecting north from Trinity Peninsula, Antarctica, 2.5 nautical miles east of Thanaron Point.
Russell East Glacier is a glacier, 6 nautical miles long and 3 nautical miles wide, which lies at the north end of Detroit Plateau and flows from Mount Canicula eastward into Prince Gustav Channel on the south side of Trinity Peninsula, Antarctica. This glacier together with Russell West Glacier, which flows westward into Bone Bay on the north side of Trinity Peninsula, form a through glacier across the north part of Antarctic Peninsula.
Marla Glacier is a glacier 8 nautical miles long and 1 nautical mile wide on the northeast side of Detroit Plateau on the southern Trinity Peninsula in Graham Land, Antarctica.
Bone Bay is a rectangular bay along the northwest coast of Trinity Peninsula, Antarctica. It is nearly 10 nautical miles wide at the entrance between Notter Point and Cape Roquemaurel.
The Naze is a peninsula in north James Ross Island, marking the southeast entrance to Herbert Sound and extending about 5 nautical miles northeast from Terrapin Hill toward the south-central shore of Vega Island.
This article incorporates public domain material from "Thompson Peninsula". Geographic Names Information System . United States Geological Survey. 
