at NW tip of Nuka I., 36 mi. E of Seldovia, Chugach Mts.
So named by U.S. Coast and Geodetic Survey (USC&GS) in 1931 "because it is necessary to put the helm hard over in making the turn in the passage."
Ariadne Cove, Beauty Bay, Berger Bay, Home Cove, Mikes Bay, North Arm Nuka Bay, Nuka Bay, Pilot Harbor, Quartz Bay, Shelter Cove, Surprise Bay, Tonsina Bay, West Arm Nuka Bay, Westdahl Cove, Yalik Bay,
Capes:Cape Horn, Front Point, Hardover Point, Harrington Point, Moss Point, Nuka Point, Petrof Point, Yalik Point,
Channels:Glaciers:Petrof Glacier, Yalik Glacier,
Islands:Ariadne Island, Beautiful Isle, Berger Island, Division Island, Long Island, Nuka Island, Nuka Rock, Pinnacle Rock,
Mountains:Brown Mountain, Mount Diablo, Iceworm Peak, Needle Peak, Storm Mountain,
Rivers:Streams: