on W coast of Nagai I., in Shumagin Is., Aleutian Range. 1.5 miles wide.
Named by W. H. Dall, US@C&GS, in 1872.
Caton Cove, Eagle Harbor, East Bight, Falmouth Harbor, The Kitchen, Larsen Bay, Porpoise Harbor, Sanborn Harbor,
Capes:Channels:Cliffs:East Head, Macks Head, Wooly Head,
Islands:Andronica Island, Atniliak Island, The Haystacks, John Island, Kagai Island, Kaiasik, Kaniliak, Kauatka, Kulyugayak, Macks Head Island, Nagai Island, Near Island, Porpoise Rocks, Sauluktouchikh, Schumachinskaia, Shag Rock, Sitymkan, Tungulik, The Whaleback,
Mountains:Mount Davidson, Eagle Mountain,
Ridges: