|Major islands||Baffin Island, Victoria Island, Ellesmere Island|
|Area||1,407,770 km2 (543,540 sq mi)|
|Territories and province||Nunavut|
Newfoundland and Labrador
|Largest settlement||Iqaluit, Nunavut (pop. 6,184)|
|Pop. density||0.0098/km2 (0.0254/sq mi)|
The Arctic Archipelago, also known as the Canadian Arctic Archipelago, is an archipelago lying to the north of the Canadian continental mainland, excluding Greenland (an autonomous territory of Denmark).
Situated in the northern extremity of North America and covering about 1,424,500 km2 (550,000 sq mi), this group of 36,563 islands in the Arctic Ocean comprises much of the territory of Northern Canada—most of Nunavut and the Northwest Territories. The archipelago is showing some effects of climate change, with some computer estimates determining that melting there will contribute 3.5 cm (1.4 in) to the rise in sea levels by 2100.
British claims on the islands, the British Arctic Territories, were based on the explorations in the 1570s by Martin Frobisher. Canadian sovereignty was originally (1870–80) only over island portions that drained into Foxe Basin, Hudson Bay and Hudson Strait. Canadian sovereignty over the islands was established by 1880 when Britain transferred them to Canada. The District of Franklin – established in 1895 – comprised almost all of the archipelago. The district was dissolved upon the creation of Nunavut in 1999. Canada claims all the waterways of the Northwest Passage as Canadian Internal Waters; however, the United States and most other maritime countries view these as international waters. Disagreement over the passages' status has raised Canadian concerns about environmental enforcement, national security, and general sovereignty. East of Ellesmere Island, in the Nares Strait, lies Hans Island, ownership of which is currently contested between Canada and Denmark.
The archipelago extends some 2,400 km (1,500 mi) longitudinally and 1,900 km (1,200 mi) from the mainland to Cape Columbia, the northernmost point on Ellesmere Island. It is bounded on the west by the Beaufort Sea; on the northwest by the Arctic Ocean; on the east by Greenland, Baffin Bay and Davis Strait; and on the south by Hudson Bay and the Canadian mainland. The various islands are separated from each other and the continental mainland by a series of waterways collectively known as the Northwest Passage. Two large peninsulas, Boothia and Melville, extend northward from the mainland.
The archipelago consists of 36,563 islands, of which 94 are classified as major islands, being larger than 130 km2 (50 sq mi), and cover a total area of 1,400,000 km2 (540,000 sq mi). The islands of the archipelago over 10,000 km2 (3,900 sq mi), in order of descending area, are:
|Baffin Island||NU||507,451 km2 (195,928 sq mi)||5||1||9,563|
|Victoria Island||NT, NU||217,291 km2 (83,897 sq mi)||8||2||1,707|
|Ellesmere Island||NU||196,236 km2 (75,767 sq mi)||10||3||168|
|Banks Island||NT||70,028 km2 (27,038 sq mi)||24||5||114|
|Devon Island||NU||55,247 km2 (21,331 sq mi)||27||6||0|
|Axel Heiberg Island||NU||43,178 km2 (16,671 sq mi)||32||7||0|
|Melville Island||NT, NU||42,149 km2 (16,274 sq mi)||33||8||0|
|Southampton Island||NU||41,214 km2 (15,913 sq mi)||34||9||718|
|Prince of Wales Island||NU||33,339 km2 (12,872 sq mi)||40||10||0|
|Somerset Island||NU||24,786 km2 (9,570 sq mi)||46||12||0|
|Bathurst Island||NU||16,042 km2 (6,194 sq mi)||54||13||0|
|Prince Patrick Island||NT||15,848 km2 (6,119 sq mi)||55||14||0|
|King William Island||NU||13,111 km2 (5,062 sq mi)||61||15||1279|
|Ellef Ringnes Island||NU||11,295 km2 (4,361 sq mi)||69||16||0|
|Bylot Island||NU||11,067 km2 (4,273 sq mi)||72||17||0|
After Greenland, the archipelago is the world's largest high-Arctic land area. The climate of the islands is Arctic, and the terrain consists of tundra except in mountainous regions. Most of the islands are uninhabited; human settlement is extremely thin and scattered, being mainly coastal Inuit settlements on the southern islands.
Islands not on map
- ^map 1 King Christian Island,
- ^map 2 Borden Island,
- ^map 3 Lougheed Island,
- ^map 4 Brock Island,
- ^map 5 Mackenzie King Island,
- ^map 6 Helena Island,
- ^map 7 Cameron Island,
- ^map 8 Emerald Isle,
- ^map 9 Prince Patrick Island,
- ^map 10 Île Vanier,
- ^map 11 Eglinton Island,
- ^map 12 Alexander Island,
- ^map 13 Bathurst Island,
- ^map 14 Melville Island,
- ^map 15 Byam Martin Island,
- ^map 16 Banks Island,
- ^map 17 Stefansson Island,
- ^map 18 Russell Island,
- ^map 19 Prince of Wales Island,
- ^map 20 Prescott Island,
- ^map 21 Somerset Island,
- ^map 22 Victoria Island,
- ^map 23 King William Island,
- ^map 24 Matty Island,
- ^map 25 Wales Island,
- ^map 26 Belcher Islands,
- ^map 27 Long Island,
- ^map 28 Akimiski Island,
- ^map 29 Charlton Island,
- ^map 30 Ellesmere Island,
- ^map 31 Meighen Island,
- ^map 32 Axel Heiberg Island,
- ^map 33 Ellef Ringnes Island,
- ^map 34 Amund Ringnes Island,
- ^map 35 Cornwall Island,
- ^map 36 Graham Island,
- ^map 37 North Kent Island,
- ^map 38 Baillie-Hamilton Island,
- ^map 39 Little Cornwallis Island,
- ^map 40 Cornwallis Island,
- ^map 41 Devon Island,
- ^map 42 Bylot Island,
- ^map 43 Baffin Island,
- ^map 44 Jens Munk Island,
- ^map 45 Koch Island,
- ^map 46 Bray Island,
- ^map 47 Rowley Island,
- ^map 48 Foley Island,
- ^map 49 Air Force Island,
- ^map 50 Prince Charles Island,
- ^map 51 Vansittart Island,
- ^map 52 White Island,
- ^map 53 Southampton Island,
- ^map 54 Resolution Island,
- ^map 55 Loks Land Island,
- ^map 56 Akpatok Island,
- ^map 57 Big Island,
- ^map 58 Salisbury Island,
- ^map 59 Nottingham Island,
- ^map 60 Mansel Island,
- ^map 61 Coats Island,
- ^map 62 Beechey Island,
- ^map 63 Duke of York Archipelago,
- ^map 64 East Pen Island,
- ^map 65 Gateshead Island,
- ^map 66 Haig-Thomas Island,
- ^map 67 Hans Island,
- ^map 68 Herschel Island,
- ^map 69 Killiniq Island,
- ^map 70 Jenny Lind Island,
- ^map 71 Ottawa Islands,
- ^map 72 Prince Leopold Island,
- ^map 73 Skraeling Island,
- ^map 74 Trodely Island,
- ^map 75 Weston Island,
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- Arctic Archipelago
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