Brevoort Island

Brevoort Island is a small, uninhabited island located in the Davis Strait off the eastern coast of Baffin Island in the Qikiqtaaluk Region of northern Canada's territory of Nunavut. The island is a member of the Arctic Archipelago and lies north of Cape Murchison, opposite the Cumberland Peninsula.

Geography
Brevoort Island, with an area of 271 km2, is 46 km in length, and 5 – in width. It has a hilly interior, mostly composed of granite.

Military use
The island is the home of BAF-3, a North Warning System Long Range Radar site. Before the transition to the NWS it functioned as a rearward communications (relay) station for the Distant Early Warning Line, designated as RES-X-1