Description
22 mi. E of Stepovak Bay, include Chiachi I., Petrel I., Pinusuk I., Shapka I. and one unnamed island, Aleutian Range
History
Named by Captain Tebenkov (1852, map 24) "O(strova) Chiachi," from the Russian "chaika," "gull". The present name was published in 1888 by U.S. Coast and Geodetic Survey (USC&GS).