S tip of Little Tanaga I., Aleutian Islands.
Probably an Aleut name reported by the U.S. Navy Hydrographic Office (1868, Chart 8) as "Cape Kchisakh" and in 1936 as "Cape Chisak".
Aankuuga, Aanudaax, Agamaxchizalix, Azamis Cove, Cabin Cove, Chisak Bay, Crater Cove, Hanimisax, Hanisxa, Hiixsax, Liisis Tatuu, Lower Arm, Naagix Adimtusix, Nahmagix, Piper Cove, Qagaagix Chalux, Qigaagix Adimtusix, Quail Bay, Round Cove, Saamlus, Sand Bay, Scripps Bay, Sitkin Sound, Tana Bight, Ugiilagaadax, Ulgusix, Umak Bight, Upper Arm Cabin Cove, Uuhmugzux,
Agony Point, Cape Agumsadak, Cape Azamis, Cape Chakik, Cape Chisak, Cape Lises, Cape Ruin, Cape Umak, Cemetery Point, Elbow Point, Igitkin Point, Knaxchiing, Moss Point, Narrows Point, Oglala Point, Passage Point, Ragged Point, Reach Point, Rip Point, Sharp Cape, Tana Point, Tanagam Amaga, Zaliva Point,
Amgasis, Asuksak Island, Atangax, Aziak Island, Box Island, Chaika Rock, Chisak Island, Kagalaska Island, Kanu Island, Little Tanaga Island, Rip Rock, Silak Island, Tagadak Island, Tanaklak Island, Tanax Angunax, Umak Island,