island, 7.5 mi. across, one of Andreanof Islands., Aleutian Islands.
Aleut name published by the Russians as "Os(trov) Sitkhin,: (in Sarichev, 1826, map 3). The island was called "Great Net Island" by W. H. Dall, U.S. Coast and Geodetic Survey (USC&GS) (1880, p. 247).
Aankuuga, Chalux, Hanisxa, Iiqiisix, Liisis Tatuu, Naagix Adimtusix, Nahmagix, Qahnichxucha, Qigaagix Adimtusix, Qigaangax, Saamlus, Sand Bay, Scripps Bay, Tana Bight, Ugiilagaadax, Ulgusix, Umak Bight, Uuhmugzux, Yoke Bay,
Aalux, Bugle Point, Cape Agumsadak, Cape Akuyan, Cape Chakik, Cape Kiugilak, Cape Lises, Cape Ruin, Cape Umak, Igitkin Point, Iqalax, Knaxchiing, Kyugaadax, Moss Point, Narrows Point, Oglala Point, Passage Point, Qatxayas Yaaga, Reach Point, Rip Point, Saddle Point, Sulphur Point, Swallow Head, Zaliva Point,