We're the Marine Conservation Society, an environmental charity run by and for sea lovers. We're working toward a cleaner, better protected, healthier ocean: one we can all enjoy. Will you help us?
Fascinating facts about jellyfish
Did you now jellyfish have been bobbing in the ocean way before even the dinosaurs? Learn more about one of the planet's most unusual sea animals: jellies.
Participate at a beach clean in 2025
Looking for something different to do? Why not join one of our beach clean surveys? Little things add up to real change!
Check out the impact we had last year
Ocean recovery is happening. We can see it and we can measure it. Find out all the work we have done for a better protected, cleaner and healthier ocean, underpinned by an engaged community of support.
How you can help save the ocean
Whether you live inland or by the coast, there are lots of ways you can become a champion for our seas.
80
%
drop in plastic bags found on UK beaches since 5p charge was introduced
81
p
for every £1 donated is used for our charitable activities
16,595
volunteers donating their time
