Marine aquaculture (fish, shellfish, algaculture) is a leading sector of the Atlantic area blue economy that counts on an important tradition in many EU countries and that is relevant in many of its coasts. As only 10% of Atlantic shore seafood is aquaculture-sourced there is great opportunity for raising its production in the Atlantic Area in a sustainable way. Access2Sea aims to improve the attractiveness of the Atlantic shore for aquaculture SMEs by enabling new business opportunities and providing sustainable and easier access to it. Its objective is to enhance the exploitation and preservation of the Atlantic Area’s natural assets by unlocking the existing barriers to provide the industry with technical solutions, enabling onshore production and disseminating existing and new solutions and providing support to the aquaculture SMEs to fix them or attract them to the Atlantic Area.