Sewage pollution
We campaign for a clean ocean, rivers and lakes for wildlife and people.
We demand an end to sewage discharge into UK bathing waters by 2030.
We are Ocean Activists
We are the voice of the ocean. Campaigning for a thriving ocean, thriving people.
Join The People vs Plastic protest
On Saturday 19th July, we'll be taking to the streets and beaches to demand an end to plastic pollution. Find your closest protest and join us for this National Day of Action!
Get involvedOur work in focus
Plastic pollution
We campaign to turn back the plastic tide choking the ocean.
We demand an end to plastic pollution on UK beaches by 2030.
Data HQ
We lift the lead on the state of UK water quality, empowering campaigners to take on the polluters.
Regional Reps
Our Regional Reps community powers the fight for the ocean across the length and breadth of the UK.
Check for sewage and pollution alerts
Our free Safer Seas & Rivers Service allows you to check for sewage pollution alerts in real-time. And through the app you can also take campaign action to hold the polluters to account. Download now.
Take part in the Million Mile Clean
We raise awareness of plastic pollution through mobilising hundreds of thousands of Ocean Activists, UK-wide, to clean their local environment. And the data we gather supports our campaigns against the polluters.
Get involved with SAS
Ocean Activism isn't just about campaigning. Help fund our fight for the ocean and take on the polluters.
Sign up to our newsletter
Get the latest Ocean Activist updates to help drive our ocean-saving campaigns.
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Become a member
Join us as a member and help our fight for a thriving ocean, thriving people.
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Fundraise with us
Make waves with your fundraising and support our ocean-saving work at the same time.
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The latest ocean updates
Just like the ocean, our activism never stands still. Find out the latest ocean news and get the lowdown on our campaigns in our news and blog updates, below.
Dear Keir Starmer: End The Profit-Driven Sewage Scandal
An open letter to the Government, signed by a coalition of environmental and civil society groups
3 Lakes - 24 Hours - 1 Olympic Athlete
Olympic open water swimmer Hector Pardoe is attempting a first - to swim Loch Lomond, Lake Windermere and Lake Bala all in 24 Hours. Scotland, England and Wales' biggest lakes in aid of SAS
