Located on the southern coast of Elrington Island.
HistoryNamed in House Resolution 2443 (Coast Guard and Maritime Transportation Act of 2004) in honor of Able Bodied Seaman Eric Steiner Koss (1972-2002), who served aboard the NOAA vessel "Rainier" and died in the performance of a nautical mission.
Iktua Rocks, Procession Rocks,
Bays:Port Bainbridge, Aluklik Bay, Auk Bay, Fox Farm Bay, Guguak Bay, Hogg Bay, Koss Cove, North Twin Bay, South Twin Bay, Squirrel Bay, Swanson Bay,
Capes:Point Pyke, Point Waters, Point Elrington, Amerk Point, Cape Puget, Hogg Point, Lonetree Point, Panhat Point, Swanson Point,
Channels:Elrington Passage, Prince of Wales Passage,
Dams:Aquaculture Dam, Crab Bay Dam Number 3,
Islands:Bainbridge Island, Danger Island, Elrington Island, Evans Island,
Lakes:Cities: