The Dar es Salaam Marine Reserve System (DMRS) is a group of marine wildlife reserves in Tanzania, situated off the coast of Dar es Salaam Region. The reserve system consists of nine uninhabited islands, four north of Dar es Salaam (Bongoyo, Mbudya, Pangavini and Fungu Yasini) and five south of the city ( and , and and ). It provides protection for several important tropical ecosystems; coral reefs, mangroves and seagrass beds.