On June 8, 2026, World Oceans Day, the United Nations launched its landmark Third World Ocean Assessment (WOA III), the most comprehensive global evaluation of the planet’s interconnected marine systems ever compiled. Leading the high-stakes initiative is climate and sustainability specialist Professor Donovan Campbell from The University of the West Indies (The UWI), one of just 25 global experts hand-picked to guide the assessment’s scientific direction, strategic oversight, and overall development.
Compiled over years of collaborative work, WOA III draws on contributions from more than 580 scientists and researchers across 86 nations, making it the only ongoing global analysis that frames the world’s oceans as a single integrated system, rather than a collection of disconnected regions. Unlike previous evaluations, the report ties the environmental health of oceans directly to the economic and social well-being of communities that depend on marine resources, filling a critical gap in global ocean research. Its core purpose is to deliver rigorous, peer-reviewed scientific evidence to national governments, international policymakers, and global bodies to inform more effective decision-making on marine and coastal challenges.
“It was a tremendous honour to help steer a process of such global importance,” Campbell shared in remarks following the report’s launch. “What sets WOA III apart is that it treats the ocean as a single connected system, weighing its environmental health alongside the economies and societies that depend on it. That is the only way to see clearly what is at stake and what must be done.”
The assessment outlines a series of accelerating threats facing global oceans, including steadily rising ocean temperatures, widespread degradation of critical marine ecosystems, disruptive shifts in global fish populations, accelerating sea-level rise, and growing unsustainable pressure on coastal communities worldwide. To counter these challenges, the report emphasizes four core priorities: adopting science-driven policy frameworks, expanding targeted ecosystem conservation, implementing sustainable marine resource management practices, and strengthening cross-border international cooperation to protect shared ocean spaces.
For Jamaica and the broader Caribbean region, the report’s findings carry particularly urgent weight. The Caribbean’s economy is deeply tied to healthy oceans: key sectors including tourism, commercial and artisanal fisheries, maritime shipping, coastal development, and fast-growing blue economy industries all depend on stable, functioning marine ecosystems. At the same time, Small Island Developing States (SIDS) like those across the Caribbean face disproportionate vulnerability to climate-driven ocean harm, from mass coral bleaching and degradation to accelerated coastal erosion, more intense tropical cyclones, and creeping sea-level rise that threatens coastal communities and infrastructure.
“The Caribbean has a profound stake in the future of the ocean,” Campbell emphasized. “For Jamaica and other Small Island Developing States, ocean sustainability is an economic, social, and developmental imperative. The assessment reinforces the need for evidence-based policy, stronger ocean governance, sustainable ocean planning, and sustained investment in resilience, conservation, and sustainable ocean industries.”
Global policymakers and development stakeholders already view WOA III as a foundational reference document that will guide action on ocean protection through the next decade, as nations work toward meeting the United Nations Sustainable Development Goals, particularly Goal 14 focused on life below water.
Campbell, who serves as a Professor of Geography at The UWI Mona Campus and Director of the university’s Western Jamaica Campus, has built a decades-long career focused on climate action, sustainability, and social equity in the Caribbean. The UWI press release noted that Campbell’s leading role in WOA III highlights the institution’s longstanding commitment to contributing to global scientific and policy efforts addressing climate change, ocean sustainability, and equitable global sustainable development.