off NW coast of Mansfield Peninsula at mouth of Funter Bay, 0.6 mi. S of Clear Point and 19 mi. SW of Juneau, Alex. Arch. 0.1 mile wide.
Named by Lieutenant Commander H. B. Mansfield, U.S. Navy (USN), in 1890 and published by U.S. Coast and Geodetic Survey (USC&GS) in the 1891 Coast Pilot (p. 161).
Adams Anchorage, Barlow Cove, Coot Cove, Crab Cove, Curlew Ledge, Funter Bay, Game Cove, Hand Trollers Cove, Hawk Inlet, Howard Bay, Indian Cove, Lena Cove, Piledriver Cove, Pileriver Cove, Shelter Cove, Swanson Harbor, Tee Harbor, Whitestone Harbor,
Point Augusta, Barlow Point, Clear Point, Point Couverden, False Arden, False Point Retreat, Hawk Point, Point Howard, Inspiration Point, Point Lena, Point Louisa, Mansfield Peninsula, Point Marsden, Piling Point, Point Retreat, Point Stephens, Symonds Point,
Aaron Island, Ansley Island, Bare Island, Barlow Island, Coghlan Island, Cohen Island, Colt Island, Couverden Island, Couverden Rock, Entrance Island, Gauge Island, Horse Island, Indian Island, The Kittens, Ledge Island, Naked Island, Portland Island, Rat Island, Rocky Island, Shelter Island, Star Rock, Station Island, Strauss Rock,