Our vast oceans feed us and stabilise the climate. They sink carbon and are home to over half of all life on this planet. But these great expanses are being emptied of life and filled with trash thanks to human activity. To protect our vast and precious oceans, we must challenge industrial fisheries and other destructive industries, and work to create ocean sanctuaries to allow them to replenish. We must resist plastic and rebuild our great blue planet together. Our oceans are in crisis, but together we have the power to save them.