on N end of Chichagof I., from Cross Sound E to Icy Strait, 34 mi. NW of Hoonah, Alex. Arch.
Named by J. F. Pratt, U.S. Coast and Geodetic Survey (USC&GS) in 1891.
George Islands, Inian Islands,
Bars:Dad Rock, Seiners Rock, South Rock,
Bays:The Hobbit Hole, Port Althorp, Dundas Bay, Earl Cove, Elfin Cove, Fern Harbor, Granite Cove, Gull Cove, Idaho Inlet, Inian Cove, Jacks Cove, Lacy Cove, Mite Cove, Mosquito Cove, Salt Chuck Bay, Soapstone Cove,
Capes:Point Lucan, Althorp Peninsula, Column Point, Point Dundas, False Point, Iceberg Point, Inian Peninsula, Point Lavinia, Soapstone Point, Point Wimbledon,
Channels:Middle Pass, Mosquito Pass, North Inian Pass, North Passage, South Inian Pass, South Passage,
Cliffs:Islands:Althorp Rock, Gaff Rock, George Island, Inian Island, Lemesurier Island, Mite Island, Shaw Island, Shaw Islands, Taylor Island, Three Hill Island,
Mountains:Mount Althorp, Basalt Knob, Bingham Peak, Crag Mountain, Craig Mountain, Vein Mountain, White Cap Mountain,
Rivers:Streams:Fault Creek, Fox Creek, Marble Creek, Margret Creek,
Cities: