From March 18-28, states from around the world have flown into Kingston, Jamaica for the International Seabed Authority’s 29th Session from March 18-28 to discuss the future of the deep sea and deep-sea mining. A special event on March 25, hosted by the Blue Climate Initiative, attended by 25 different country delegations, brought key voices to Kingston to address how the next generation of electric vehicle (EV) batteries and the dubious economics of deep-sea mining (DSM) are reshaping the debate over this controversial industry.
At the event, speakers addressed how technology, EV battery trends, recycling and growing questions about the economic viability of deep-sea mining are changing the landscape, and the impact of these developments on the decisions that ISA delegates need to make. The facts shared presented the latest major issues the potential industry would need to overcome, on top of the environmental damage and regulatory difficulties associated with DSM.
Dan Kammen, Professor of Renewable Energy at the University of California, Berkeley, noted that next generation EV batteries that don’t use deep-sea metals have rapidly gained market share and now represent over 50% of today’s global battery production. He said these new batteries have undercut the argument that we need to rush to mine the sea:
Michael Norton, Environment Director for the European Academies Science Advisory Council, discussed how new scientific discoveries are affecting the decisions that policymakers need to make. He noted:
Bobbi-Jo Dobush of The Ocean Foundation, said that the business case for deep-sea mining simply does not add up. She noted that high costs, technical challenges, financial developments since 2021 and new innovations have undermined the potential for profits, raising serious questions about the ability of mining companies to remediate environmental damage or provide any return to sponsoring states. She noted:
Jeanne Everett from the Blue Climate Initiative added:
Martin Webeler, Ocean Campaigner and Researcher with the Environmental Justice Foundation discussed some of the misleading claims by those seeking to profit from deep-sea mining and how recent developments in recycling and circular economy programs are affecting the need for DSM. He said:
Panel, (l to r): Jeanne Everett, Martin Webeler, Bobbi-Jo Dobush, Michael Norton, Dan Kammen.
As pointed out after the event by many of the 90-person audience members, it was the first time that such considerations related to changing battery technology trends and their potential implications on DSM policy, were extensively covered on the ground in Kingston.
To date, twenty-five countries, hundreds of scientists and environmentalists, over seventy different indigenous groups, and hundreds of thousands of individuals from around the world have called for a moratorium on deep sea mining to avoid a potential environmental disaster.
More information about the issues discussed at the event can be found in the following papers that the speakers co-authored or participated in preparing and consolidated in the event’s brief :
- “Next Generation EV Batteries Eliminate the Need for Deep Sea Mining” - available on the Blue Climate Initiative website.
- “Deep-Sea Mining: Assessing Evidence on Future Needs and Environmental Impact” - available on the European Academies Science Advisory Council website.
- “Deep Sea Mining Isn’t Worth the Risk: High Costs, Financial Developments Since 2021, and Externalities Stand to Diminish Theoretical Returns on Investment” - available on The Ocean Foundation website.
- “Critical Minerals and the Green Transition: Do We Need to Mine the Deep Seas?” - available on the Environmental Justice Foundation (EJF) website.
- “How to Loose Half a Trillion Deep sea mining to destroy at least half a trillion dollars in corporate value and natural capital” - available on the Planet Tracker website.
The event was hosted by the Blue Climate Initiative, The Ocean Foundation, the Sustainable Ocean Alliance, and the Deep Sea Conservation Coalition.
The Blue Climate Initiative identifies, implements, and accelerates ocean-related solutions to climate change in support of the United Nations Sustainable Development Goals. For more information, visit www.blueclimateinitiative.org.
Media Contact
Jeanne Everett, Program Director, Blue Climate Initiative jeanne@blueclimateinitiative.org
Relicanthus sp.—a new species of Cnidaria that lives on sponge stalks attached to nodules, collected at 4,100 meters in the Clarion-Clipperton Zone (CCZ)
Image courtesy of Craig Smith and Diva Amon, ABYSSLINE Project