BlueMissionAA will be the coordination hub to support the implementation of EU Mission Restore our Ocean and Waters by 2030 in the Atlantic and Arctic basins. It will focus on restoring marine and coastal ecosystems and increasing climate resilience. It will have a structuring effect to consolidate and mobilise a community of stakeholders and EU citizens to achieve Mission objectives at basin level. Six case studies will deliver guidelines and recommendations in respect of optimum governance approaches for delivering environmental protection and restoration in marine, freshwater and transitional water systems and scalability for achieving mission goals. The project will develop 2 region-specific proposals (Atlantic and Arctic) towards an effective mission lighthouse governance.