between Unga I. and S part of Alaska Peninsula, Aleutian Range
Named in 1872 by W. H. Dall.
Caton Shoal, Popof Reef, Unga Reef, Unga Spit, Weedy Shoals,
Bays:Balboa Bay, Baralof Bay, Ben Green Bight, Coal Harbor, Dorenoi Bay, Fox Hole, Humboldt Harbor, Lefthand Bay, Lumber Bay, Mud Bay, Pirate Cove, Red Cove, San Diego Bay, Simeon Bay, Zachary Bay,
Capes:Cross Cape, Danger Point, East Head, Hardscratch Point, Monolith Point, North Head, Quartz Point, Reef Point, Renshaw Point, Sand Point, Swedania Point, West Head,
Channels:Korovin Strait, Popof Strait, Unga Strait,
Cliffs:Dark Cliffs, Popof Head, White Bluff,
Dams:New England Fish Company Dam Sand Point, Squaw Harbor Dam,
Islands:Arch Rock, Ballast Island, Basset Island, Egg Island, Guillemot Island, Gull Island, Henderson Island, High Island, Little Egg Island, Popof Island, Range Island, Range Islet, Round Island, Unga Island,
Mountains:Cathedral Peak, Pyramid Mountain,
Streams:Bishop Creek, Coleman Creek, Foster Creek, Johnson Creek,
Cities: