One of Andreanof Islands., immediately E of Adak Island, Aleutian Islands.
Aleut name published by F. P. Lutke (1835, p. 321). The Russians published it as "O(strov) Kagalasksa," or "Kagalaksa Island" (Tebenkov, 1852, map 28).
Aanudaax, Adak Bight, Aduutuqix, Agamaxchizalix, Blind Cove, Boot Bay, Cabin Cove, Campers Cove, Chisak Bay, Chuqax, Crater Cove, Haanugix, Hanimisax, Hiixsax, Kimlaliilux, Kuluk Bay, Laska Cove, Liisis Tatuu, Lower Arm, Piper Cove, Quail Bay, Scabbard Bay, Sitkin Sound, Tagugilgim-qakuudguu, Tana Bight, Upper Arm Cabin Cove,
Black Point, Blind Point, Boot Point, Campers Point, Cape Chisak, Cape Kiugilak, Cape Lises, Cemetery Point, Galas Point, Ixusis, Kaga Point, Mid Point, Oglala Point, Ragged Point, Sharp Cape, Tana Point, Tanagam Amaga, Thunder Point, Zeto Point,