Amook Island is almost right in the Middle of Kodiak Island Alaska. Honestly, I dont know what they use this seaplane base for, but its a lovely little place to sit and watch the waves. 

ICAO: AK81

Features:
-3576 foot water runway
-1 parking spot
-Boat Area
-Night Lighting

Required Downloads: (all found on flightsim.to
Daves seaplane Base Object Library
Mikea.at assetpack
Dave's Crooked Library