About us
The Marine Conservation Society is a leading UK environmental charity dedicated to protecting our ocean.
For more than 40 years, we have been defending crucial habitats, regenerating vital ecosystems and inspiring volunteers to tackle the nature and climate emergency.
We drive political and social change through people-powered action. We unite communities, businesses, and governments to champion science-based solutions for cleaner, healthier seas for people and planet.
Who we are
We’re a UK-wide community of ocean lovers all working together towards our vision of a sea full of life, where nature flourishes and people thrive.
What we do
We work towards a better future of our ocean through people-powered action, with science on our side.
Where we work
We work around the UK protecting our seas, and also contribute to international data and legislation.
Ocean impact reports
The annual reports for the Marine Conservation Society highlight progress and challenges every year. Read our reports to see how your support is helping protect our seas.
Our action plan
Our goal is to recover the health of the ocean; for the sake of our wildlife, our climate and our own wellbeing.
Our supporter promise
Without your generous support we wouldn’t be able to continue to fight for healthy seas, in return for your support we promise to...
Supporter events
Gain deeper insight into the work we do through our supporter events and annual conferences. With presented talks and a follow-up audience Q&A, you'll have the chance to learn more about important topics surrounding ocean health and recovery.