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Ecologically and economically sustainable mesopelagic fisheries

Project description

Sustainable mesopelagic fisheries

The mesopelagic zone, at depths between 200 and 1 000 metres below the ocean’s surface, could contain a total fish biomass that is 100 times the annual catch of all existing fisheries. The EU-funded MEESO project will quantify the spatio-temporal distributions of biomass, production and ecosystem role of mesopelagic resources. It will assess options to sustainably exploit them. Mesopelagic organisms are one of the largest unexploited resource left in the world’s oceans. MEESO will develop new tools and technologies for abundance estimation, such as submersible acoustics and fine meshed trawls, as well as assessment and management roadmaps. MEESO will explore new technologies for commercial fishing and processing and map contaminant and nutrient contents to explore the basis for a viable and sustainable fishery. Its aim will be to find a balance between exploitation, sustainability and viability of the mesopelagic resources.

Objective

The overall goal of MEESO is to quantify the spatio-temporal distributions of biomass, production and ecosystem role of mesopelagic resources and to assess options to sustainably manage and govern their exploitation. To reach this goal, MEESO will create new knowledge and data on the mesopelagic community, its biodiversity, drivers of its biomass, its role in carbon sequestration, its role in the oceanic ecosystem and its interactions with the epipelagic community which includes several important commercial fish stocks. Besides applying state of the art experimental and quantitative methods, MEESO will develop and implement new acoustic and trawling technologies necessary for the knowledge and data generation in relation to this largely unknown and remote part of marine ecosystems. MEESO includes a significant amount of in-kind financing for technology development and scientific surveys. MEESO will apply the new knowledge and data to determine the potential of the mesopelagic biomass to be sustainably exploited for products included in the human food chain. For the first time combining leading experts in science, engineering, fisheries and governance, MEESO will develop commercial fishing and processing technologies and mapping of contaminant and nutrient contents to explore the basis for a viable fishery and creation of jobs. Mesopelagic organisms represent one of the largest unexploited resource left in the world's oceans, with a recent biomass estimate at 10 billion metric tons. The new tools and technologies, as well as assessment and management roadmaps, developed in MEESO will establish the trade-offs between exploitation, sustainability and viability of the resource, and identify options for its governance.

Call for proposal

H2020-BG-2018-2020

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Sub call

H2020-BG-2018-2

Coordinator

HAVFORSKNINGSINSTITUTTET
Net EU contribution
€ 1 496 050,00
Address
NORDNESGATEN 50
5817 Bergen
Norway

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Region
Norge Vestlandet Vestland
Activity type
Research Organisations
Links
Total cost
€ 1 496 050,00

Participants (19)