Port Protection Seaplane Base is a state owned, public use seaplane base located in Port Protection, a community in the Prince of Wales-Hyder Census Area of the U.S. state of Alaska. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.Facilities and aircraftPort Protection Seaplane Base has one seaplane landing area designated NW/SE with a water surface measuring 4,000 by 1,000 feet (1,219 x 305 m). For the 12-month period ending December 31, 2006, the airport had 330 aircraft operations, an average of 27 per month: 91% air taxi and 9% general aviation.