Arctic Ocean

Alaska ( ) is a non-contiguous U.S. state located in the northwestern regions of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is considered to be the northernmost, westernmost, and, longitudinally, the easternmost state in the United States. It is a semi-exclave of the U.S., bordering the Canadian territory of Yukon and the province of British Columbia to the east. It shares a western maritime border in the Bering Strait with Russia's Chukotka Autonomous Okrug, and is closer to another continent (Asia) than a

smallest, shallowest, coldest, and northernmost of the world's major oceans

Nunavut is the largest and northernmost territory of Canada. It was separated from the Northwest Territories on April 1, 1999, via the Nunavut Act and the Nunavut Land Claims Agreement Act, which provided this territory to the Inuit for self-government. The boundaries had been drawn in 1993. The creation of Nunavut resulted in the first major change to Canada's political map in half a century since the province of Newfoundland (now Newfoundland and Labrador) was admitted in 1949.

Yukon () is a territory of Canada, bordering British Columbia to the south, the Northwest Territories to the east, the Beaufort Sea to the north, and the U.S. state of Alaska to the west. It is Canada's westernmost and smallest territory by land area. As of the 2021 census, Yukon is the middle of the three territories in terms of population, but the most densely populated. fourth quarter estimates Yukon had a population of 48,261. Whitehorse, the territorial capital, is the largest city in northern Canada.

territory of Canada

regions around the Earth's geographical poles

sea route north of North America

shipping lane from the Kara Sea to the Pacific Ocean

thumb|Coastal polynyas are produced in the Antarctic by katabatic winds thumb|Katabatic wind spilling off an ice shelf|upright thumb|A frosty Arctic condensation plume marks this polynya near the west shore of Hudson Bay. This one (and others nearby) are likely kept open by tidal currents. Mile-high west-facing aerial view.

type of sea with limited water exchange with outer oceans

effects of global warming in the Arctic

sea ice cover of the Arctic Ocean and its vicinity

shipping route running along the Russian Arctic coast

release of methane in permafrost regions of the Arctic

natural phenomenon

in the Arctic Ocean

seasonal sea route

group of marine ecoregions in the Arctic zone

maritime shipping route near the North Pole