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Rosario Seaplane Base has two seaplane landing areas: 7/25 is 2,500 by 1,000 feet (762 x 305 m) and 16/34 is 10,000 by 1,000 feet (3,048 x 305 m). For the 12-month period ending May 31, 2009, the airport had 2,500 aircraft operations, an average of 208 per month: 84% air taxi and 16% general aviation.