extends SE to Eaglek Bay, 32 mi. NE of Whittier, Chugach Mts. 1.5 miles long.
Local name reported in 1952 by U.S. Geological Survey (USGS).
Cascade Bay, College Fiord, Cove Shoestring, Derickson Bay, Eaglek Bay, East Twin Bay, Esther Bay, Jonah Bay, Mueller Cove, Olsen Cove, Papoose Cove, Schoppe Bay, Shoestring Cove, Siwash Bay, Squaw Bay, Unakwik Inlet, West Twin Bay,
Axel Lind Island, Bald Head Chris Island, Cascade Island, Dutch Group, Eaglek Island, East Flank Island, Fool Island, Jenny Islands, Kiniklik Island, Little Axel Lind Island, Perry Island, Siwash Island, West Flank Island,