on N coast of Baranof I., 30 mi. N of Sitka, Alex. Arch. 8 miles long.
Named in 1895 by Lieutenant Commander E. K. Moore, U.S. Navy (USN), for General William Ward Duffield, 1841-1907, a general in the Civil War, an engineer, and superintendent of US@C&GS, 1894-1898.
Appleton Cove, Baby Bear Bay, Bear Bay, Deep Bay, Favorite Anchorage, Fish Bay, Gilmer Cove, Goose Cove, Haley Anchorage, Kadashan Bay, Launch Cove, Liesnoi Shoal, Nismeni Cove, North Arm Hoonah Sound, Poison Cove, Rodman Bay, Rodman Bay, Saint John Baptist Bay, Schulze Cove, Ushk Bay,
Point Marie, Point Siroi, Point Elizabeth, Arthur Point, Duffield Peninsula, Emmons Point, Fish Point, Haley Point, Island Point, Middle Point, Mountain Head, Near Point, Nismeni Point, Pedersen Point, Peschani Point, Pinta Head, Pogibshi Point, Rapids Point, Rock Point, Rodgers Point, Schulze Head, Sergius Point, Shoal Point, Ushk Point, White Cliff Point, Yellow Point, Zeal Point,
Andersen Island, Arthur Island, Arthur Island, Bear Bay Island, Big Island, Big Rose Island, Broad Island, East Francis Rock, Elovoi Island, Emmons Island, Entrance Island, False Island, Grasstop Rock, Haley Rocks, Hoggatt Island, Krugloi Islands, Lauf Islands, Liesnoi Island, Little Island, Little Rapids Island, Little Rose Island, Otstoia Island, Piper Island, Povorotni Island, Prince Island, Prolewy Rock, Rapids Island, Vixen Islands, W Francis Rock, West Francis Rock,