7 mi. S of Cape Kuyuyukak and 13 mi. E of Cape Kunmik, Aleutian Range
HistoryEskimo name published in 1827 as "I(le) Agaiouchack" by Admiral A. J. von Krusenstern (map 20), Imperial Russian Navy (IRN).
Chiginagak Bay, Nakalilok Bay,
Capes:Islands:Central Island, Cupcake Island, Derickson Island, Hydra Island, Radial Island, Ugaiushak Island,