in Beaver Inlet, on N central coast of Sedanka I., Aleutian Islands.
Aleut name reported by Lieutenant Sarichev (1826, map 14), Imperial Russian Navy (IRN), as "Zal(iv) Udamat" or "Udamat Bay." This feature was called Gull Bay by U.S. Bureau of Fisheries (USBF) in 1888.
Agamgik Bay, Agiisax, Amugul Bay, Beaver Inlet, Constantine Bay, Deep Bay, English Bay, Hive Bay, Idilmaagim Naga, Kalekta Bay, Malga Bay, Morris Cove, Sisek Cove, Strait Bay, Udagak Bay, Udamat Bay, Ugadaga Bay,
Beaches:Achuugix Tanaxtaqax, Chaluuknax, Chamax, Ququgan,
Capes:Agaan Qagangaa, Agamgim Yaga, Brundage Head, Cape Kalekta, Cape Sedanka, Chaluuknam Yaga, Chaxsxin Kadaa, Erskine Point, Fishermans Point, Idilmaax, Qawa-chunguxtan, Qigaan-kadaa, Uugdagan-yaga,
Channels:Baby Pass, Sedanka Pass, Udagak Strait, Unalga Pass,
Cliffs:Bishops Cap, Passage Point, Princess Head,
Islands:The Signals, Eagle Rock, Egg Island, Inner Signal, Ixsaxsxin, Old Man Rocks, Outer, Outer Signal, Qusiixtax, Qyanan, Round Island, Second Priest Rock, Sedanka Island, Tan-gaagamax, Tan-gan, Unalga Island,
Mountains:Lofty Mountain, Long Mountain, Split Top Mountain,
Streams:Amugul Creek, Ugadachan Creek,
Cities: