between Unalga and Unalaska Islands., Aleutian Islands.
Aleut name derived from Unalga I. and reported by Captain Lutke (1836, p. 283), Imperial Russian Navy (IRN), as "Detroit d'Ounalga" or "Ounalga Strait." This feature was also published by Father Veniaminov (1840, v. 1, p. 19) as "P(roliv) Unalginskiy" or "Unalga Strait." It was called "Canal de Camacho" by Martinez about July 22, 1788, in honor of one of his pilots (Wagner, 1937, p. 437).
Agamgik Bay, Agiisax, Amugul Bay, Beaver Inlet, Chugaagix-udax, Deep Bay, English Bay, Flat Bight, Idilmaagim Naga, Kalekta Bay, Lava Bight, Malga Bay, Reef Bight, Sisek Cove, Strait Bay, Udagak Bay, Udamat Bay, Ugadaga Bay,
Agaan Qagangaa, Agamgim Yaga, Brundage Head, Cape Kalekta, Cape Morgan, Cape Sedanka, Chaluuknam Yaga, Chaxsxin Kadaa, Erskine Point, Fishermans Point, Idilmaax, Qawa-chunguxtan, Qigaan-kadaa, Reef Point, Tanaxsiqax, Uugdagan-yaga,