in Iliamna Lake, 2.5 mi. SE of Chekok Point and 21 mi. E of Iliamna, Aleutian Range. 0.7 mile long.
So named locally, because it resembles the shape of a prospector's hat. Name published by U.S. Geological Survey (USGS) in 1954.
Chekok Bay, Fox Bay, Knutson Bay, Pedro Bay,
Capes:Chekok Point, Millets Point, Squirrel Point,
Islands:Flat Island, Grassy Island, Hat Island, Porcupine Island, Seal Islands, Triangle Island,
Lakes:Chekok Lake, Lower Tazimina Lake, Upper Copper Lake,
Mountains:Knutson Mountain, Pedro Mountain,
Streams:Canyon Creek, Chekok Creek, Knutson Creek,
Valleys: