A Marine National Park is a protected area in the ocean that conserves marine ecosystems and wildlife. These parks aim to preserve biodiversity, protect habitats, and promote sustainable use of marine resources. Visitors can enjoy activities like snorkeling, diving, and wildlife watching while learning about the importance of ocean conservation. In many countries, Marine National Parks are established to safeguard unique underwater environments, such as coral reefs and seagrass beds. They often serve as research sites for scientists studying marine life and ecosystems. Examples include the Great Barrier Reef Marine Park in Australia and the Florida Keys National Marine Sanctuary in the United States.