The Republic of Korea Navy (ROKN) is the naval branch of the armed forces of the Republic of Korea (South Korea). Established in 1945, it is responsible for protecting the country's maritime interests and ensuring national security. The ROKN operates a variety of vessels, including destroyers, submarines, and patrol boats, and participates in joint exercises with allied nations. The ROKN plays a crucial role in regional stability, particularly in the context of tensions with North Korea. It also engages in humanitarian missions and anti-piracy operations, contributing to international maritime security. The navy's modernization efforts aim to enhance its capabilities in response to evolving threats.