Original: In the Canadian Arctic Archipelago, Somerset Island is a large, uninhabited island across the 2 km wide Bellot Strait from the Boothia Peninsula in the Qikiqtaaluk Region of Nunavut, Canada.
Simplified: It is a big island across the 2km wide Bellot Strait from the Boothia Peninsula in the Qikiqtaaluk Region of Nunavut, Canada.