Chever Voltmer, Plastics Initiative Director for Ocean Conservancy joins Uwe Schulte to explore the organization’s extensive activities to fight negative influences threatening the ocean’s ability to stabilise climate change and support marine life. Chever, discusses their annual Ocean Clean-up efforts and the useful database ‘Tides’ which has resulted from these initiatives. Sustainable fishing and the negative effects of ocean acidification are topics discussed as well as the looming threat of plastic waste pollution. Chever, shares first experiences with a scalable technology to clean rivers from plastic waste.