America's Cup Contestants are yachters, or people who sail in yachts. The America's Cup is an international sailing competition that has been held since 1851. It is the oldest and most prestigious sailing event in the world, and the winner of the competition is awarded the America's Cup trophy. Yachters from all over the world compete in the America's Cup, and the competition is considered to be one of the most challenging and exciting sailing events in the world.