Thong weed seaweed isle of Coll Scotland Mark Kirkland

Our seas capture more carbon than trees

Healthier ocean. Healthier planet.

We are the Marine Conservation Society, fighting for a cleaner, better protected, healthier ocean: one we can all enjoy.

How you can help

By becoming a member you'll be joining a passionate community who are taking action to fight for the future of our ocean. There are other ways to get involved too: campaign, donate or volunteer and you’ll join people from all over the UK who are committed to saving our seas, beaches and coastline.



drop in plastic bags found on UK beaches since 5p charge introduced



for every £1 donated is used for our charitable activities


volunteers donating their time

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