comprises most of Segula I., Rat Islands.; Aleutian Islands.
name published on a 1951 U.S. Geological Survey (USGS) map. Volcano by W. H. Nelson (1939, pl. 37), U.S. Geological Survey (USGS).
Chugul Point, Gula Point, Iron Point, Krysi Point,
Channels:Khvostof Pass, Krysi Pass, Rat Island Pass, Segula Pass,
Cliffs:Islands:Davidof Island, Hawadax Island, Khvostof Island, Pin Rock, Pyramid Island, Segula Island,
Mountains: