extends 0.5 mi. in Clarence Strait on SW of Etolin I., Alex. Arch.
HistoryDescriptive name given in 1886 by Lieutenant Commander A. S. Snow U.S. Navy (USN). "the island is double at high water."
Back Chuck, Burnett Inlet, Cooney Cove, Dewey Anchorage, Jadski Cove, Little Ratz Harbor, McHenry Anchorage, McHenry Inlet, Meyers Chuck, Mosman Inlet, Ratz Harbor, Rocky Bay,
Capes:Point Stanhope, Cannery Point, Ernest Point, Gull Point, Isle Point, Kelp Point, Lemesurier Point, Marble Point, Mosman Point, Narrow Point, Onslow Point, Ratz Point,
Channels:Canoe Pass, Clarence Strait, Three Way Passage,
Islands:Avon Island, Carlton Island, Center Island, Deadman Island, Double Island, Eagle Island, Entrance Island, Etolin Island, Fawn Island, Mabel Island, McHenry Islet, Meyers Island, Misery Island, Mosman Island, North Burnett Island, Onslow Island, Quartz Rock, Range Island, South Burnett Island, Split Island, Stanhope Island, Stone Islands,
Lakes:Big Lake, Burnett Lake, Hatchery Lake, Krogh Lake, McHenry Lake, Navy Lake, Streets Lake, Trumpeter Lake,
Mountains:Mount Etolin, Navy Peak, Mount Shakes,
Pillars:Mountain Ranges:Streams:Falls Creek, Little Ratz Creek, Meyers Stream, Porcupine Creek, Ratz Creek, Sal Creek, Slide Creek, Trout Creek,
Cities: