23 mi. E of Akutan, in Krenitzin Islands., Aleutian Islands.
Aleut name published by Captain Lutke (1836, p. 291); called "Kagalga" by Captain Lieutenant Krenitzin and Lieutenant Levashev in 1768 (Coxe, 1787, map p. 205).
Avatanak Bight, Derbin Bay, Kelp Bay, Tigalda Bay, Welcome Bay,
Capes:Agaagilag-ukux, Angaakix, Qatunaaglux, Unimguukux,
Channels:Islands:Botinski Island, Derbin Island, Kaligagan Island, Tigalda Island,