Atlantic Walruses (Odobenus rosmarus) off the coast of Moffen Island, a small island north of the mouth of Wijdefjorden. Moffen Island is just north of 80° or 600 miles from the North Pole. Svalbard Archipelago. Arctic, Norway. Note: Walruses are the second largest pinniped (largest = Elephant Seal). Pinnipeds include seals, seal lions and walruses.