How To Protect The Ocean

Have you ever had an idea for your community, like a beach cleanup, a water fountain, or a patch of shoreline that needs some love, and thought, "If I just had a little money, I could make this happen"? That kind of funding is hard to find. In the UK, there's a charity built for exactly that. Sea-Changers was founded about 15 years ago by Helen Webb and Rachel Lopata, two divers with no background in marine science who watched the places they loved underwater start to decline. Instead of starti

"We'll never see that in our lifetime." You've probably heard it about the ocean. Andrew has heard it plenty, and admits he's said it too. For years it was the standard answer about protecting the high seas, the two-thirds of the ocean that lies beyond any country's borders. Then the High Seas Treaty was agreed, entered into force in January 2026, and passed 100 countries in September, Canada included. In this week's wrap-up, Andrew uses that win to show why a global plastics treaty can happen

"You can't care about plastic. Your phone is made of plastic." If you've ever heard that, you know what it's for. It's designed to make you feel like a hypocrite, so you give up. In this episode, Andrew goes back to one of the most famous moments in plastic pollution: the 2015 video of researchers in Costa Rica pulling a plastic straw from an olive ridley sea turtle's nose. A few months later, the same researcher pulled a plastic fork from another turtle. The straw video helped spark a global p

Picture a beach cleanup. Two hours of hauling bottles, wrappers and foam off the sand. Now picture the same beach ten years later, where you walk the whole length and come home empty-handed. Not because nobody cleaned it, but because there's nothing left to clean. That's a real story, and it happened in Tofino, a surf town on the west coast of Vancouver Island. In 2016 its beaches were covered in plastic, and the local Surfrider chapter realized they could clean every weekend for the rest of th

Do you ever feel disconnected from ocean action? You sign the petition, you donate, you share the post, and you still don't feel like you're doing the work. Andrew knows the feeling. Fresh out of his undergrad, he emailed organization after organization offering to help for free, and mostly heard nothing back. In this episode he explains why that happens (it usually comes down to trust and how organizations take on volunteers), and how to get past it. He also retells the story of Lilly Woodbur

Do you ever feel like ocean action is happening somewhere else? You sign the petition, maybe donate, but you're not really part of the work. Lilly Woodbury knows that feeling, and she found her way in by walking into a Surfrider meeting in Tofino in 2016. Lilly is the campaigns and storytelling director at Surfrider Foundation Canada. In this episode she tells Andrew how a small volunteer chapter helped Tofino and Ucluelet ban plastic straws, bags, cutlery and foam containers, and how Tofino be

Picture a kid at an aquarium in Durban, standing in front of the penguins with a pen and a postcard. She writes one sentence, a promise to change one habit for the ocean, and drops it into a little post box. More than a year later, researchers emailed visitors like her to ask if they'd kept their promise. About half could point to a real change they'd made. This week's episodes covered a lot: marine protected areas nobody can name, a reef that rebuilt itself, and why "fishing is bad" pushes peo

Picture a woman on a beach before sunrise, sorting the night's catch to feed her kids. Now picture a campaign poster that says "Stop eating fish." That poster just reached her. When conservation messages treat every fisher the same, the people with the smallest footprint stop coming to meetings, stop sharing catch data with scientists, and step out of the conversation entirely. Andrew walks through the Illuminating Hidden Harvests study from the FAO, Duke University and WorldFish, which found t

In 2023, a marine heat wave settled over Palmyra Atoll, a remote ring of coral islands about 1,000 miles south of Hawaii, and stayed for more than half a year. Some of the reef's most vibrant corals turned white. Joe Pollock of The Nature Conservancy, who monitors the reef, admitted he didn't know if it would come back. Three years later, he put his face in the water and found the reef floor covered in baby corals. In this episode, I break down why Palmyra recovered when so many reefs struggle.

Quick test: name one marine protected area in your country. If you came up blank, you're in good company. When an aquarium in Durban, South Africa surveyed its visitors, fewer than one in five could name a single MPA. Andrew Lewin explains why that silence is one of the biggest threats MPAs face, because a place nobody can name is a place nobody defends when it gets weakened, shrunk or quietly reopened. This episode follows South Africa's long road from protecting 0.4% of its mainland ocean to