The Ocean is in crisis. Coral reefs are bleaching, seagrass meadows are vanishing, mangroves are being cleared, and biodiversity is plummeting. Scientists estimate we’ve already lost up to 50% of global saltmarshes, 35% of mangroves, and 20% of seagrasses. Yet alongside this sobering decline, momentum for marine restoration has never been greater. The United Nations’ Decade on Ecosystem Restoration (2021–2030) and the Kunming–Montreal Global Biodiversity Framework both set ambitious t...