Description
NE tip of Umnak I. NW end of Umnak Pass, Aleutian Islands.
History
Name published by Captain Tebenkov (1852, map 25), Imperial Russian Navy (IRN), as "M(ys) Idakh" or "Cape Idak." R. H. Geoghegan believes the name to be the Aleut name "Idakuq" meaning "exit or outlet."