The Battle of Hansando was a naval engagement that took place on August 14, 1592, during the Imjin War between the forces of Korea and Japan. The battle was fought near the island of Hansando, where the Korean navy, led by Admiral Yi Sun-sin, successfully utilized their superior tactics and the unique design of their ships, known as turtle ships, to defeat the Japanese fleet. This victory was significant as it marked a turning point in the naval aspect of the war, boosting Korean morale and demonstrating the effectiveness of Admiral Yi's strategies. The battle showcased the importance of naval power in the conflict and contributed to the eventual repulsion of Japanese forces from the Korean Peninsula.