wide, deep, and clear, between McArthur Reef and Segula I., Rat Islands., Aleutian Islands.
Shown on recent maps and charts of the area; listed in 1954 Coast Pilot (p. 465).
Chugul Point, Gula Point, Iron Point, Krysi Point,
Channels:Krysi Pass, McArthur Pass, Sea Lion Pass, Segula Pass,
Cliffs:Islands:Segula Island, Tanadak Island,
Mountains: