Description
Derickson Island is located off S shore of Alaska Peninsula, separates the inner and outer parts of Chiginagak Bay, 14 mi. SE of Mount Chiginagak; Aleutian Range. 1.5 miles long.
History
this local name was published by U.S. Coast and Geodetic Survey (USC&GS) in the 1947 Alaska Coast Pilot (p. 278).