1 mi. off SW coast of Unalga I., Delarof Islands., Aleutian Islands.
Name published on a 1950 Army Map Service (AMS) map.
Delarof Islands,
Pratt Cove,
Husanax,
Dinkum Rocks, Tanadak Island, Ulak Island, Unalga Island,
Quonset Lake,
Chitka Ridge,