Olympic sailing is a competitive sport featured in the Summer Olympics, where athletes race sailboats in various classes. The events test sailors' skills in navigation, strategy, and teamwork, with races held in different wind and water conditions. Sailors compete in multiple disciplines, including Laser, 470, and 49er classes, each with unique boat designs and requirements. The races take place over a series of heats, and points are awarded based on finishing positions, with the lowest total points determining the winner.