Marine parks are protected areas of ocean or coastal waters that are designated for the conservation and preservation of marine life and ecosystems. These parks may include coral reefs, seagrass beds, mangrove forests, and other important habitats for marine species. Marine parks often have regulations in place to limit human activities such as fishing, boating, and diving in order to protect the biodiversity and health of the marine environment. They may also be used for research, education, and tourism purposes.