between Chuginadak and Herbert Islands., Aleutian Islands.
HistoryNamed after Chuginadak Island and published by U.S. Coast and Geodetic Survey (USC&GS) in the 1947 Alaska Coast Pilot (pt. 2, p. 424).
Carlisle Pass, Chuginadak Pass,
Islands:Carlisle Island, Herbert Island,
Mountains: