A collaborative pilot study has been launched to explore the potential of mesopelagic resource exploitation within India’s exclusive economic zone.

The initiative is being conducted by ICAR-Central Marine Fisheries Research Institute (CMFRI) and ICAR-Central Institute of Fisheries Technology (CIFT), with funding from the National Fisheries Development Board under the Pradhan Mantri Matsya Sampada Yojana.

Baskets of fish on board a fishing vessel at sea

Source: CMFRI

India has launched a pilot study to explore sustainable harvesting of deep-sea mesopelagic fishery resources

The study, involving commercial trawlers and fishermen, will assess the harvestable potential and commercial viability of mesopelagic species – deep-sea resources found at depths between 200 and 1,000 metres, including myctophids. These species hold promise for use in fishmeal, nutraceuticals and bioactive compounds.

“With global concerns over overfishing of fishmeal species, this initiative seeks sustainable alternatives,” said Dr Grinson George, director of CMFRI.

“A rough estimate suggests around 2 million tonnes of mesopelagic resources are available in Indian waters.”

The research will focus on sustainable harvesting techniques, stock assessment and post-harvest value addition. “CMFRI and CIFT’s combined efforts will develop efficient harvesting and processing methods,” added Dr George.

Dr George Ninan, director of CIFT, highlighted the industrial value of these resources, noting their widespread use in countries like Oman. “This one-year study will provide vital data to determine the best methods for utilisation,” he said.

The project is led by CMFRI’s Dr Sujitha Thomas and CIFT’s Dr Ramesan MP.