AOS
Amook Bay Seaplane Base
Amook Bay Seaplane Base (IATA: AOS, FAA: AK81) is a seaplane base in Amook Bay, Alaska, United States. It opened in Jun 1963. It has one runway, 8,000 ft (2,438 m) long, water. In 2025 it handled 135 passengers.
Timeline
1 event · 1963–1963JUN 1963
OpenedAmook Bay Seaplane Base opens.
From Wikidata · FAAEvery airfield, 1903–2026
Runways & airfield
1 runwayN/S
LENGTH8,000 ft2,438 mWIDTH700 ft213 mSURFACEWater
Passengers per year
2015–2025169
165
198
178
104
135
152122232425
Routes
2 destinations · 1 countryStraight lines are great circles; rings mark true distance from AOS. From the Wikipedia article “Amook Bay Seaplane Base” (revision of 14 Jul 2026), CC BY-SA 4.0.