The Kellett Strait ( 75°45′N117°30′W / 75.750°N 117.500°W ) is a natural waterway through the central Canadian Arctic Archipelago in the Northwest Territories of Canada. It separates Eglinton Island (to the west) and Melville Island (to the east). [1] It opens into the McClure Strait to the south, and the Fitzwilliam Strait to the north.