Somerset Island is a large, uninhabited island of the Arctic Archipelago, that is part of the Canadian territory of Nunavut. The island is separated from Cornwallis Island and Devon Island to the north by the Parry Channel, from Baffin Island to the east by Prince Regent Inlet, from the Boothia Peninsula to the south by Bellot Strait, and from Prince of Wales Island to the west by Peel Sound. It has an area of 24,786 km2 (9,570 sq mi), making it the 46th largest island in the world and Canada's twelfth largest island.
Melville Peninsula is a large peninsula in the Canadian Arctic north of Hudson Bay. To the east is Foxe Basin and to the west the Gulf of Boothia. To the north the Fury and Hecla Strait separates it from Baffin Island. To the south Repulse Bay and Frozen Strait separate it from Southampton Island at the north end of Hudson Bay. On the southwest it is connected to the mainland by the Rae Isthmus, named after the Arctic explorer John Rae.
Boothia Peninsula is a large peninsula in Nunavut's northern Canadian Arctic, south of Somerset Island. The northern part, Murchison Promontory, is the northernmost point of mainland Canada.
The Gulf of Boothia is a body of water in Nunavut, Canada. Administratively it is divided between the Kitikmeot Region on the west and the Qikiqtaaluk Region on the east. It merges north into Prince Regent Inlet, the two forming a single bay with different names for its parts. It is surrounded by, clockwise, Baffin Island, Fury and Hecla Strait, the Melville Peninsula, the Canadian mainland, and the Boothia Peninsula. The south end is Committee Bay, northwest of which are the Simpson Peninsula and Pelly Bay.
Prince Regent Inlet is a body of water in Nunavut, Canada between the west end of Baffin Island and Somerset Island on the west. It opens north into Lancaster Sound and to the south merges into the Gulf of Boothia. The Arctic inlet's northern portion is approximately 40 mi (64 km) wide; the southern portion is approximately 65 mi (105 km) wide. It is deep throughout and there are no islands within the inlet.
Bellot Strait is a strait in Nunavut that separates Somerset Island to its north from the Murchison Promontory of Boothia Peninsula to its south, which is the northernmost part of the mainland of the Americas. The two-kilometre-wide (1.2 mi) and 25-kilometre-long (16 mi) strait connects the Gulf of Boothia, Prince Regent Inlet, and Brentford Bay to its east with Peel Sound and Franklin Strait to its west.
The Minto Islands are a Canadian Arctic island group in the Nunavut Territory. The islands lie in the western portion of Queen Maud Gulf, between Kent Peninsula on Nunavut's mainland, and Melbourne Island. Back Point, Victoria Island is approximately 47.9 km (29.8 mi) to the north.
The Parry Channel is a natural waterway through the central Canadian Arctic Archipelago. Its eastern two-thirds lie in the territory of Nunavut, while its western third lies in the Northwest Territories. It runs east to west, connecting Baffin Bay in the east with the Beaufort Sea in the west. Its eastern end is the only practical entrance to the Northwest Passage. Its western end would be a natural exit from the archipelago were it not filled with ice. The channel separates the Queen Elizabeth Islands to the north from the rest of Nunavut.
The Copeland Islands are members of the Canadian Arctic Archipelago in the territory of Nunavut. They are located in western Gulf of Boothia at the mouth of Thom Bay, east of the Boothia Peninsula. The Martin Islands are to the north; the Hecla and Fury Islands are to the east.
The Astronomical Society Islands are members of the Canadian Arctic Archipelago in the territory of Nunavut. They are located in western Gulf of Boothia at the mouth of Lord Mayor Bay. The group is near the Boothia Peninsula and south of the Copeland Islands. The waters surrounding the archipelago have been used for hunting polar bears and walrus.
The Harrison John Skate Island are members of the Canadian Arctic Archipelago in the territory of Nunavut. They are located in western Gulf of Boothia's Pelly Bay, east of the Ross Peninsula. The group lies north of the Arctic Circle, south of the Queen Elizabeth Islands, and southeast of the Astronomical Society Islands.
One of the uninhabited Baffin Island offshore island groups, the Lavoie Islands are located at the head of the Bernier Bay, approximately 80 km (50 mi) from its opening into eastern Gulf of Boothia. The islands are part of the Qikiqtaaluk Region, in the Canadian territory of Nunavut.
The Simpson Peninsula is a peninsula in the Gulf of Boothia in Canada's Nunavut territory. It is surrounded by waterways on three sides: Pelly Bay to the west, the Gulf of Boothia to the north, and Committee Bay to the east. Kugaaruk, a Netsilik Inuit hamlet, is located on its western coast.
Helen Island is an uninhabited island in Nunavut, Canada. It is located in the Kitikmeot Region's side of the Gulf of Boothia. It is situated west of the mainland's Simpson Peninsula, between Pelly Bay and Login Bay.
Sabine Island is an uninhabited island located in Nunavut's Qikiqtaaluk Region within the northern Canadian Arctic. It is in eastern Gulf of Boothia's Committee Bay, south of Wales Island and west of the mainland's Melville Peninsula.
Glen Island is an island in Nunavut, Canada. It is located in the Qikiqtaaluk Region's side of the Gulf of Boothia within Committee Bay. It is northeast of Wales Island and west of the mainland's Melville Peninsula.
Honeyman Island is an irregularly shaped, uninhabited island in Nunavut, Canada. It is located in the Qikiqtaaluk Region's side of the Gulf of Boothia within Committee Bay. It is west of the mainland's Melville Peninsula.
Committee Bay is an Arctic waterway in both the Kitikmeot Region and the Qikiqtaaluk Region, Nunavut, Canada. It forms the southeast end of the Gulf of Boothia and is bounded on the east by the Melville Peninsula, and to the northwest by the Simpson Peninsula. Wales Island lies within the bay. The first European to explore the area was John Rae in 1846 - 1847.
Brentford Bay is an Arctic waterway in the Kitikmeot Region, Nunavut, Canada. It is located in the west of the Gulf of Boothia.
Bernier Bay is an Arctic waterway in the Qikiqtaaluk Region, Nunavut, Canada. It is located in the Gulf of Boothia, on the western edge of Baffin Island, and south of the Brodeur Peninsula. A narrow isthmus separates the east end of Bernier Bay from the west end of the Berlinguet Inlet, which is itself at the south end of Admiralty Inlet, which runs south through Baffin Island from Lancaster Sound.
