FILE – In this Monday, Sept. 2, 2013 file photo provided by the Florida Keys News Bureau, Diana Nyad emerges from the Atlantic Ocean after completing a 111-mile swim from Cuba to Key West, Fla. Nyad’s swim from Cuba to Florida has generated some skepticism in the small community of marathon swimmers. Critics have suggested that during a speedy stretch of the 53-hour swim, Nyad might have gotten into or held onto the boat that accompanied her. They also question whether she violated the traditions of her sport by relying on a specialized mask and wetsuit to protect herself from jellyfish. Nyad’s navigator and one of the swim’s official observers tell The Associated Press that Nyad didn’t cheat. (AP Photo/Florida Keys Bureau, Andy Newman, File)