A study by the ICAR–Central Marine Fisheries Research Institute (CMFRI) has found that mariculture, including cage fish farming, seaweed cultivation, and Integrated multi-trophic aquaculture (IMTA), can generate additional income of up to Rs.3 lakhs per unit in India's coastal regions. The study, published in Frontiers in Sustainable Food Systems, also highlighted the sector's potential for employment and gender inclusion, but pointed out challenges such as scarcity of quality seed and feed, and lack of legislative protection for farmers. The institute has recommended measures like strengthening food safety protocols, developing marine spatial plans, and introducing specialised schemes to support mariculture farmers.