Cumberland Sound (other names: Cumberland Straits; Hogarth Sound; Northumberland Inlet) is an Arctic

Arctic

The Arctic is a region located at the northern-most part of the Earth. The Arctic consists of the Arctic Ocean and parts of Canada, Russia, Greenland, the United States, Norway, Sweden, Finland, and Iceland. The Arctic region consists of a vast, ice-covered ocean, surrounded by treeless permafrost...

 waterway in Qikiqtaaluk Region, Nunavut

Nunavut

Nunavut is the largest and newest federal territory of Canada; it was separated officially from the Northwest Territories on April 1, 1999, via the Nunavut Act and the Nunavut Land Claims Agreement Act, though the actual boundaries had been established in 1993...

, Canada

Canada

Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

. It is a western arm of the Labrador Sea

Labrador Sea

The Labrador Sea is an arm of the North Atlantic Ocean between the Labrador Peninsula and Greenland. The sea is flanked by continental shelves to the southwest, northwest, and northeast. It connects to the north with Baffin Bay through the Davis Strait...

 located between Baffin Island

Baffin Island

Baffin Island in the Canadian territory of Nunavut is the largest island in the Canadian Arctic Archipelago, the largest island in Canada and the fifth largest island in the world. Its area is and its population is about 11,000...

's Hall Peninsula

Hall Peninsula

The Hall Peninsula is a peninsula on the southern end of Baffin Island, in Nunavut, Canada. It lies between Frobisher Bay on the west, and the Cumberland Sound on the east between 62°40'N and 65°10'W. The Hall Peninsula is part of the Arctic Tundra biome—the world's coldest and driest biome. The...

 and the Cumberland Peninsula

Cumberland Peninsula

Cumberland Peninsula is a peninsula in the southeastern part of Baffin Island, in Nunavut, Canada. It is located between 64°56' and 67°57' north latitude, and 61°56' to 68° west longitude. The Arctic Circle crosses the peninsula, with the Labrador Sea to the southeast, and the Davis Strait to the...

. It is approximately 250 km (155.3 mi) long and 80 km (49.7 mi) wide.

Small island

Island

An island or isle is any piece of sub-continental land that is surrounded by water. Very small islands such as emergent land features on atolls can be called islets, cays or keys. An island in a river or lake may be called an eyot , or holm...

s litter the stretch of water which was formed from glacial activity and meltwater

Meltwater

Meltwater is the water released by the melting of snow or ice, including glacial ice and ice shelfs over oceans. Meltwater is often found in the ablation zone of glaciers, where the rate of snow cover is reducing...

 produced from the receding glacier

Glacier

A glacier is a large persistent body of ice that forms where the accumulation of snow exceeds its ablation over many years, often centuries. At least 0.1 km² in area and 50 m thick, but often much larger, a glacier slowly deforms and flows due to stresses induced by its weight...

.

The only settlement located on the shore

Shore

A shore or shoreline is the fringe of land at the edge of a large body of water, such as an ocean, sea, or lake. In Physical Oceanography a shore is the wider fringe that is geologically modified by the action of the body of water past and present, while the beach is at the edge of the shore,...

 of the sound on the Cumberland Peninsula is Pangnirtung

Pangnirtung, Nunavut

Pangnirtung is an Inuit hamlet, Qikiqtaaluk Region, in the Canadian territory of Nunavut, located on Baffin Island. As of the 2006 census the population was 1,325, an increase of 3.8% from the 2001 census...

.

Fauna

The bay is home to the Cumberland Sound Beluga

Cumberland Sound Beluga

The Cumberland Sound Belugas are a population of beluga whale. The population reside in the Cumberland Sound between the Hall Peninsula and the Cumberland Peninsula in Nunavut, Canada...

 whale, an endangered species thought to reside year-round in the sound, with summers spent at the northern end. Orca

Orca

The killer whale , commonly referred to as the orca, and less commonly as the blackfish, is a toothed whale belonging to the oceanic dolphin family. Killer whales are found in all oceans, from the frigid Arctic and Antarctic regions to tropical seas...

s also use the sound.