Whaling in Canada encompasses both aboriginal and commercial whaling, and has existed on all three Canadian oceans, Atlantic, Pacific, and Arctic. The indigenous peoples of the Pacific Northwest Coast have whaling traditions dating back millennia, and the hunting of cetaceans continues by Inuit (mostly beluga and narwhal, but also the subsistence hunting of the bowhead whale). By the late 20th century, watching whales was a more profitable enterprise than hunting them.