in Sumner Strait, between Zarembo, Prince of Wales and Kupreanof Is., Alex. Arch.
HistoryNamed in late 1880's by U.S. Coast and Geodetic Survey (USC&GS) for its steamer McArthur.
Burnt Island Reef, Coply Reef, McArthur Reef, Midway Rock, Spike Rock,
Bays:California Bay, Douglas Bay, Exchange Cove, Hoagies Hole, Kah Sheets Bay, Krauses Hole, Little Duncan Bay, Red Bay, Salmon Bay, Sandy Bight, Totem Bay,
Capes:Point Saint John, Point Colpoys, Point Lockwood, Bay Point, Boulder Point, Deception Point, Hicks Point, Hood Point, Inlet Point, Macnamara Point, Mitchell Point, No Thorofare Point, Pine Point,
Channels:Beecher Pass, Keene Channel, Ossipee Channel, Whiskey Pass,
Islands:Battery Islets, Bell Island, Big Level Island, Big Saltery Island, Blowdown Island, Burnt Island, Bushy Island, Butterworth Island, Christmas Island, Danger Island, Dead Island, Echo Island, Emily Island, Exchange Island, Fair Island, Fire Island, Flat Island, Foremost Rock, Jewell Island, Kah Sheets Island, Keene Island, Little Level Island, Little Saltery Island, Lung Island, Moss Island, Northerly Island, Pearl Island, Point Lockwood Rock, Range Islet, Rookery Islands, Round Island, Shingle Island, Shrubby Island, Southerly Island, Tide Island, Vichnefski Rock, White Rock, Woewodski Island,
Lakes:Harrys Lake, Harvey Lake, Kah Sheets Lake, Red Lake, Salmon Bay Lake,
Mountains:El Capitan Peak, Red Bay Mountain,
Parks:Beecher Pass State Marine Park,
Streams:Big Creek, Creek Number 1, Creek Number 2, Creek Number 3, Creek Number 4, Creek Number Four, Creek Number One, Creek Number Three, Creek Number Two, Duck Creek, Goose Creek, Kah Sheets Creek, Lava Creek, Little Creek, Mud Creek, Narrow Creek, Pine Creek, Pine Creek, Red Bay Creek, Salmon Creek, Salmon Creek, Short Creek,
Routes:Harvey Lake Trail, Kah Sheets Trail,
Cities: