off S coast of Alaska, 22 mi. W of Katalla, Malaspina Coastal Plain.
Name published in 1951 by U.S. Geological Survey (USGS); derived from Kokinhenik Island.
Grass Island Bar, Kokinhenik Bar,
Capes:Channels:Flag Point Channel, Kokinhenik Branch,
Islands:Castle Island, Grass Island, Kokinhenik Island, Round Island, Storey Island,
Lakes:Mountain Passes:Castle Island Slough, Gus Steven Slough, Pete Dahl Slough, Storey Slough, Walhalla Slough,
Reserves:Copper River Delta State Critical Habitat Area,
Rivers:Streams:Cities: