We're the Marine Conservation Society, the leading environmental ocean charity. We're working towards a cleaner, better protected, healthier ocean. Will you join us?
Source to Sea Litter Survey
No matter where you live across the UK, you can help keep our seas clean. Most of the litter that ends up on our beaches or in the sea starts its journey in villages, towns and cities miles from the coast.
Wildlife sightings
We want to hear about the wildlife you spot at the coast and at sea, especially marine turtles and jellyfish in UK and Irish waters.
Identify jellyfish
Jellyfish occur throughout UK seas, with large blooms of most species appearing in the spring and lasting through to autumn. Here are some top tips and identifying features to help you decide which species you've spotted.
How you can save the ocean
Whether you live inland or by the coast, there are lots of ways you can become a champion for our seas.
4
of the top five items found on cleans in 2024 were plastic
80
p
for every £1 donated is used for our charitable activities
16,595
volunteers donating their time