Description
Cape Ruin is located on E coast of Umak I., Aleutian Islands.
History
Descriptive name applied by personnel of the 1934 U.S. Navy Aleutian Island Survey Expedition because of the Cape's "ruined" appearance, published by the U.S. Coast and Geodetic Survey (USC&GS) in the 1944 Aleutian Coast Pilot (p. 104).