The Swedish Agency for Marine and Water Management and FOS Europe have developed a framework and a 10-step method for tackling the big challenges in marine conservation. The framework contains definitions, guiding principles, and a methodology for design and management of networks of marine protected areas. Together with the step-by-step guidance, it helps to systematically reason through how much of what to protect, and how to protect it, in order to achieve the desired results within MPA networks. It provides tools for setting objectives for threat reduction based on the sensitivity of the targets to different threats, as well as for…