Gate way of Ratnagiri Mandvi beach

According to 2011 Census of India,[6] Ratnagiri town had a population of 76,239, with males and females constituting 55% and 45%, respectively, of the population. 86% of males and 87% of females were literate. 11% of Ratnagiri's population was under 6 years of age.According to 2011 Census of India,[6] Ratnagiri town had a population of 76,239, with males and females constituting 55% and 45%, respectively, of the population. 86% of males and 87% of females were literate. 11% of Ratnagiri's population was under 6 years of age.Ratnagiri is located at 16.98°N 73.3°E.[3] It has an average elevation of 11 meters (36 feet). The Sahyadri mountains border Ratnagiri to the eastThe Maharashtra Government under the Department of Fisheries established the Marine Biological Research Station (MBRS) in 1958 at Ratnagiri, which is presently attached with Dr. Balasaheb Sawant Konkan Krishi Vidyapeeth, Dapoli, Dist.: Ratnagiri. The research station has a 10 hectare area as field facility including a three storied building at the main campus, a well equipped aquarium and museum, a modernised brackish water fish farm, a Mechanized Fishing and Research Vessel, Seed Production facilities and various laboratories at its disposal.

The Marine Biological Research Station, Ratnagiri is one of the premier institutes, especially in the South Konkan Coastal Fisheries Zone, having a mandate for development of fish production technologies, transferring the technologies to fish culturists, entrepreneurs and the industry, and generating professionally trained manpower in fish culture.