on the W coast of Sedanka Island, at the narrowest point on Udagak Strait, Aleutian Islands.
Named July 22, 1786 by Captain Nathaniel Portlock (Wagner, 1937, p. 482).
Agamgik Bay, Agiisax, Amugul Bay, Beaver Inlet, Constantine Bay, Deep Bay, English Bay, Hive Bay, Idilmaagim Naga, Morris Cove, Sisek Cove, Small Bay, Strait Bay, Summer Bay, Udagak Bay, Udamat Bay, Ugadaga Bay,
Beaches:Achuugix Tanaxtaqax, Chaluuknax, Chamax, Ququgan,
Capes:Agaan Qagangaa, Agamgim Yaga, Brundage Head, Cape Sedanka, Chaluuknam Yaga, Chaxsxin Kadaa, Fishermans Point, Idilmaax, Qawa-chunguxtan, Qigaan-kadaa, Uugdagan-yaga,
Channels:Sedanka Pass, Udagak Strait, Unalga Pass,
Cliffs:Islands:The Signals, Eagle Rock, Egg Island, Inner Signal, Old Man Rocks, Outer, Outer Signal, Round Island, Second Priest Rock, Sedanka Island,
Mountains:Kiichxix Kangaxtax, Lofty Mountain, Split Top Mountain,
Streams:Amugul Creek, Ugadachan Creek,
Cities: