Preview A pair of Dall's porpoise (Phocoenoides dalli) bow riding in Chatham Strait off Baranof Island in Southeast Alaska, USA Image ID: 979-325 Artist: Michael Nolan Purchase a commercial license Buy framed prints & more from our print store sealife sea life above water topside spray porpoise phocoenoides dalli bow riding bow riding swimming chatham strait alaska pacific ocean two animals porpoises mammal mammals cetacean cetaceans boat boats reflection tourist attraction people dall's porpoise