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July/August 2021 · Volume 6, Issue 5

Has pulling the Trigger already backfired?

Featured Images: Sponges settled on a polymetallic nodule at a historic deep-sea mining test site off the coast of Florida. Photo courtesy NOAA.

Featured Image: Delegates at the 25th Session of the International Seabed Authority. Photo by author.

Andrew Thaler for the Deep-sea Mining Observer

The Republic of Nauru turned the deep-sea mining world on its head this summer when it invoked Article 15, colloquially known as the Trigger, starting a 2-year countdown on the finalization of mining regulations for polymetallic nodules in areas beyond national jurisdiction. This countdown means that commercial deep-sea mining could potentially commence within 3 years. But that commencement depends on a suite of benchmarks, both procedural and technological, that have yet to be met.

While Nauru and its deep-sea mining contractor, Nauru Ocean Resources Inc. (a wholly owned subsidiary of The Metals Company), emphasize the urgency of unlocking seafloor metals to accelerate the transition to a fossil fuel-free future, many stakeholders have expressed surprise at what they feel is a premature invocation of a rule designed to prevent oppositional member states from stonewalling progress on a mining code.

The two year clock doesn’t guarantee that a mining code will be complete within that time frame, but rather that either the mining code be finalized or a submitted Plan of Work be considered by the Council based on current and best-available standards and guidelines. Though The Metals Company has stated in the past that it would not support invoking Article 15 unless it was certain it had the backing of the majority of the Council, those political winds could easily change in the next three years, and the Council retains the authority to reject a Plan of Work.

It remains to be seen whether and if a mining code drafted under ticking clock of the two-year countdown will be more or less amenable to the preferences of deep-sea mining contractors and their sponsor states, but initial responses from delegations representing ISA Council members, the Legal and Technical Commission, and observers suggest that invoking Article 15 is just as likely to backfire on the Republic of Nauru and The Metals Company.

Read more: Has pulling the Trigger already backfired?

From the Editor: Deep-sea Mining Has Time

As we enter the final quarter of 2021, with a global pandemic still raging across all but a few countries and impacting supply chains and critical work throughout the world, it looks increasingly unlikely that an in-person session of the ISA will be possible before 2022, marking two years of substantially diminished progress on the development of the mining code and increasing frustration among stakeholders. Some of the most important voices at the negotiating table continue to struggle to get the latest outbreak under control. India, Russia, the UK, and Japan are not only among the top ten countries with the most new Covid cases as of this week but are ISA member states that sponsor mining contractors (at least one other contractor-sponsoring member state has stopped reporting new cases, while the United States, though not a member state, is also in the midst of a pandemic surge and contributes capacity and expertise to ISA negotiations).

In light of this global progress slowdown, not just for deep-sea mining, but among a host of international challenges and objectives, the push for urgency among some mining contractors and sponsoring states simply does not add up.

It is inarguably true that the process of negotiating the mining code has slowed significantly since February, 2020. This has frustrated not just contractors, but nearly every stakeholder involved in the process. The ISA has put tremendous effort into pushing forward through remote meetings and the silence procedure. And yet, the invocation of Article 15, initiating the 2-year countdown, reflects a belief that the process is being intentionally stalled, rather than adapting to a worldwide crisis that, frankly, takes precedence over the development of a new industry.

I am certainly sympathetic to the difficulties of commercial contractors that need to raise capital and attract investors during this difficult moment. But should the internal finances of a private company be a priority for the Council, the Assembly, and the Legal and Technical Commission?

The pandemic hit at a pivotal moment and forced stakeholders from all corners of the community to abandon many ambitious plans for 2020 and now, 2021. But even before the pandemic, the most optimistic contractors were eyeing the latter half of this decade for the beginning of commercial production, with the real promise of the industry reaching fruition in the 2030s and into the 2040s. With or without the 2-year countdown, that likely won’t change. The key bottlenecks, including, but not limited to, technological capacity and environmental impact assessments can and are advancing regardless of a finalized mining code.

Deep-sea mining in some form may be inevitable, but the current trajectory for development does not make it urgent. It is well positioned to support global efforts to decarbonize our energy infrastructure into the mid-century, but it will almost certainly play a very small role, if any, in the rapid decarbonization needed by 2030. Deep-sea mining will be the model for the next generation of extractive industries beyond national boundaries. Unlike the vast majority of green revolution technologies and policies necessary to avert the worst outcomes of climate change, deep-sea mining is in the enviable position of a long lead time to get the science, the regulations, the financial regimes, and the technology right. Deep-sea mining has time.

India completes deepest sea trials for experimental benthic crawler

Featured Image: Pilot nodule collector deployed by Lockheed in the 1970s.

Featured Image: Polymetallic nodules. Image by the NOAA Office of Ocean Exploration and Research.

This April, India’s National Institute of Ocean Technology completed a landmark research cruise to test new deep-sea mining equipment, survey potential ore prospects, and attempt the deepest seabed crawler test yet conducted. This unprecedented endeavor was completed in the midst of a deadly wave of coronavirus infections spurred on by the newly emergent Delta variant which overwhelmed the global pandemic response and reversed a year of progress.

The research crew boarded the ORV Sagar Nidhi several days ahead of departure in order to establish a COVID-free bubble before departing from Chennai Port on a 3,000 kilometer journey to the test site. It would take more than two weeks to reach the site where a new deep-sea crawler would be deployed to depths greater than 5 kilometers, the deepest known test of a seabed crawler 0system. No major failures were reported during the successful sea trials.

The entire trial was streamed live to NIOT and the Indian Ministry of Earth Sciences.

Read more: India completes deepest sea trials for experimental benthic crawler.

China's deep-sea mining vehicle completes 1300-meter seabed trial

For deep-sea mining, battery technology is the ultimate x-factor

Featured photo: Courtesy NOAA.

Featured Image: Battery Pack of a Nissan Leaf. Photo via Wikimedia Commons.

Deep-sea mining is frequently framed as a race to the seafloor. While that is not technically true–deep-sea mining has, in fact, been incredibly slow to develop as an industry, with nearly half a century of technological innovation, diplomatic negotiation, and environmental exploration under its belt without producing a single ounce of commercial ore–the deep-sea mining industry is in a race against the one major technological innovation that could upend the industry’s claim to being a foundational technology for the renewable resource transition.

The race is not to the bottom of the sea before fossil fuel consumption creates runaway global warming (with a 30-year-horizon, deep-sea mining is well positioned to facilitate the long-term transition to renewables, but is unlikely to make a major impact in the resource demands needed to meat the IPCC 2030 targets). The race is to reach commercial production before the evolving state of battery technology renders the majority of seabed resources superfluous. Battery chemistry is the x-factor that will shape the long-term prospects for the viability of deep-sea mining.

The Lithium-Ion batteries currently favored by electric vehicle manufacturers depend on electrodes made of cobalt and nickel, along with other rare metals, as well as lithium in both the electrodes and as an electrolyte in the form of lithium salt dissolved in an organic solvent. The composition of polymetallic nodules so closely matches the demands of current generation battery chemistry that The Metals Company CEO Gerard Barron often opens his presentations by holding up a nodule from the Clarion-Clipperton Zone and declaring that ‘this is an electric car battery’.

Read more: For deep-sea mining, battery technology is the ultimate x-factor.

Tin Mining in Indonesia moves offshore

Featured Image: Visit of the EITI to the tin mine site in Bangka. Photographer: Anders Kråkenes.

Of all the metals held up as essential to the renewable energy revolution, perhaps none is as under-appreciated as tin. Tin’s high conductivity, low melting point, high specific gravity, low toxicity, and relative abundance makes it an essential component of modern electronics. In the early 2000s, electronics manufacturers and suppliers transitioned away from leaded to lead-free solders, with higher tin concentrations. As lead-free solders came to dominate the market, the demand for tin production surged. From smartphones to electric vehicles to offshore wind turbines, tin finds its way into the circuit boards of every conceivable consumer and industrial electronic. A typical smartphone contains about 7 grams of tin.

At 80,000 tons annually, Indonesia is the second largest tin producer in the world, just barely behind China’s 85,000 tons. Tin mined in Indonesia and throughout the world is predominantly used in solders, both for electronics as well as for plumbing and other structural solders.

Read more: Tin Mining in Indonesia moves offshore

Deep-sea Mining in the News

The Pacific Islands may be key to the future of electric vehicles

(Stuff) The most important transportation trend of the 21st century will be the widespread adoption of electric vehicles.

Read more: The Pacific Islands may be key to the future of electric vehicles

What will happen to sediment plumes associated with deep-sea mining?

(MIT News) Interest is growing in mining the ocean for valuable metals. A new study helps gauge the extent of the impact.

Read more: What will happen to sediment plumes associated with deep-sea mining?

Career and Consulting Opportunities

India’s Ministry of Earth Sciences is offering nine online training opportunities to candidates from developing States under its 2021 training programme. The objective of the training is to develop expertise and national capacities in the field of marine sciences and environment, mining technology development and technology for extractive metallurgy.

DSM Observer is a free online resource for deep-sea mining professionals, providing access to the latest news and information about the industry in a single place. Our monthly e-newsletter features updates on technology, business news, deep sea science, environmental issues, and policy.

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DSM Observer is published by Blackbeard Biologic: Science and Environmental Advisors, via a grant from the Pew Charitable Trusts to the University of Maryland Center for Environmental Sciences. Editor-in-chief: Andrew Thaler