The coastline of Metropolitan France spans 4853 kilometers and includes 3 important littoral areas: the Mediterranean Sea, the English Channel and the Atlantic Ocean. Due to this key location, the country prioritizes the sustainable, resilient and profitable use of marine resources. The blue bioeconomy in France covers different sectors, such as fisheries, shellfish farming, marine biotechnologies and seaweed farming. However, there is a need for improved collaboration among stakeholders to increase the positive impact on marine resources management. Some examples of the value chains are: Microalgae for feed in aquaculture hatcheries and for use in cosmetics, food, nutraceuticals, wastewater treatment, biofertilisers, bioplastics and biofuels. Still, producers are facing challenges in scaling-up cultivation technologies and identifying potential markets to ensure the return of investment. Macroalgae for extraction of alginate for food, feed, cosmetics & nutraceuticals. Also, to produce vegan leather and textiles. Producers are working to improve product attractiveness and set competitive prices to validate the market. For fish & shellfish, the main challenge is to valorise co-products and use 80-100% of the resources, reduce waste, promote circular economy and develop new value chains.
– Pôle Mer Bretagne Atlantique