Phase 3 of the Cleaner Seabeds for Sri Lanka Expedition, led by Pearl Protectors, has successfully concluded, making significant strides in the removal of underwater marine litter and stranded fishing gear to combat ocean pollution in Sri Lanka. A recent survey by the National Aquatic Research Agency (NARA) revealed that approximately 80% of the seabed in the Western Province is polluted, primarily due to household and industrial waste.
With over 25% of Sri Lanka’s population living near the coast, much of this waste inevitably makes its way into the ocean. While less than 15% of litter remains buoyant, the majority sinks to the seabed, accumulating in sensitive areas such as coral reefs, seagrass meadows, shipwrecks, and sandy bottoms. This accumulation poses severe threats to marine ecosystems, leading to habitat loss, increased water acidity, and the spread of microplastics. Marine life, including sea turtles, fish, and seabirds, suffers greatly, with an estimated 41% of sea turtles in Sri Lankan waters becoming entangled in ghost nets made from nylon and polyester, which also damage critical ecosystems such as coral reefs.
During Phase 3, a total of 2,097 kg of marine litter was removed, including 1,580 kg of ghost nets. Notable achievements include the complete removal of ghost nets from Thilip Reef in Trincomalee and the elimination of plastic waste from North Palagala Reef in Colombo. Survey dives in these areas have revealed encouraging signs of coral regeneration and an increase in marine biodiversity, demonstrating the positive impact of these cleanup efforts.
The project also supports upcycling initiatives, partnering with universities and businesses such as Waste Less Arugam Bay (WLAB) to transform discarded fishing nets into sustainable products. These initiatives not only reduce pollution but also create economic opportunities for local communities.
Community outreach remains a central focus, with educational workshops targeting school children, fishermen, and tourism groups. These workshops promote the reduction of single-use plastics and responsible waste disposal practices within coastal communities.
With Phase 3 completed, planning is underway for a potential fourth phase. Future initiatives will prioritize additional cleanups, enhanced community engagement, and continued advocacy for sustainable practices to prevent future pollution. This project has engaged 220 volunteers, including 25 divers trained in specialized waste removal techniques.
The Cleaner Seabeds for Sri Lanka Expedition is funded through a partnership between Depeche Mode, Hublot, and the Conservation Collective as part of the Memento Mori Tour charity initiative.
