Two Years of Deep-sea Mining in Review: ISA rushes forward

As in-person negotiations on the future of exploitation in the deep ocean resume this week in Kingston Jamaica, we reflect back on the last two years of development as reported on our sister site, the Deep-sea Mining Observer. This editorial first appeared on September 30, 2021.


Opinion by Andrew Thaler, DSMO Editor-in-Chief

The International Seabed Authority published their provisional roadmap for the next two years of international negotiations, optimistically culminating with the approval of the Mining Code for polymetallic nodules in areas beyond national jurisdiction. This ambitious goal depends upon the ability to resume ISA sessions in Kingston, a scenario that continues to be unlikely, with many participants and stakeholders expressing doubt that in-person meetings will resume before boreal summer 2022. 

The ISA hopes to get at least a few delegations to return to Jamaica before the end of the year. As part of their new schedule, they expect to hold a much-abridged meeting of the Assembly and Council this December. The ISA is encouraging member states to send small delegations of no more than 2 individuals or use already in-country representatives from existing permanent missions. Observers are limited to sending a single individual. Even with a smaller format, several stakeholders have expressed doubts that the ISA will be able to gather enough members for a quorum. 

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Two Years of Deep-sea Mining in Review: Deep-sea Mining has Time.

As in-person negotiations on the future of exploitation in the deep ocean resume this week in Kingston Jamaica, we reflect back on the last two years of development as reported on our sister site, the Deep-sea Mining Observer. This editorial first appeared on August 27, 2021.


Opinion by Andrew Thaler, DSMO Editor-in-Chief

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.

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Two Years of Deep-sea Mining in Review: The Precarious Partnership Between Deep-sea Mining Contractors and Environmental NGOs

As in-person negotiations on the future of exploitation in the deep ocean resume this week in Kingston Jamaica, we reflect back on the last two years of development as reported on our sister site, the Deep-sea Mining Observer. This editorial first appeared on June 25, 2021.


Opinion by Andrew Thaler, DSMO Editor-in-Chief

Deep-sea mining occupies a unique niche in the annals of extractive exploration. Its modern manifestation owes as much to the surging demand of critical minerals as it does to the work of environmental organizations shining a light on the vast environmental and ethical catastrophes of terrestrial mining. In its current form, deep-sea mining is an industry motivated by the need to rapidly wean ourselves from fossil fuels. It is, in short, an industrial response to an environmental crisis. 

Whether or not it is the right response, for whatever “right” means in the midst of a global crisis while the clock is ticking, remains to be proven. No plans of work have been approved and no mining licenses have been issued by the International Seabed Authority for Areas Beyond National Jurisdiction. What few attempts have been made in territorial waters have not reached production or have collapsed under the complexity of the operation. Deep-sea mining is an industry that has been perpetually just over the horizon. That horizon creeps closer every year.

There is an precarious partnership between deep-sea mining contractors and environmental NGOs, two entities with wildly differing views of what the world needs to reach sustainable development, but a recognition, at least in principle, that negotiation and compromise are possible. Even the calls for moratoria leave room for the possibility that deep-sea mining can be shown to be sustainable.

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Two Years of Deep-sea Mining in Review: A 3-decade-long disturbance study on the deep abyssal plain.

As in-person negotiations on the future of exploitation in the deep ocean resume this week in Kingston Jamaica, we reflect back on the last two years of development as reported on our sister site, the Deep-sea Mining Observer. This article first appeared on May 22, 2020.


In the late 1980s, as the first wave of deep-sea mining exploration approached a decade of hibernation, researchers launched an ambitious experiment to understand the long-term environmental impact of harvesting polymetallic nodules from the abyssal plain. The Disturbance and recolonization experiment in a manganese nodule area of the deep South Pacific (DISCOL) remains the most ambitious attempt to understand how nodule extraction affects deep ocean ecosystems. Though interest (and funding) waxed and waned with the prevailing interest in deep-sea mining, now, more than 30 years later, DISCOL provides the only large, multi-decade impact study from which contractors, regulators, and environmental advocacy groups can draw inferences about the recovery and resilience of deep-sea ecosystems following mining-induced disturbances throughout the lifetime of an ISA-issued mining exploration or exploitation lease. 

The 1980s saw a surge in interest for deep-sea mining. The successful early campaigns of the late 1970s, bolstered by CIA funding for Project Azorian, presented a future of seemingly limitless profit scattered across the seafloor. That the early financial projections were supported by covert government funding was not yet widely known, and, even for those who were privy to the operation, regardless of initial funding the value had been established, the ship built, the technology sea-trialed. The profit potential was there. What was still tabula rasa was the environmental consequences of extraction on an almost completely unknown ecosystem.

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Two Years of Deep-sea Mining in Review: Confusion and Gridlock at the 26th Session of the International Seabed Authority

As in-person negotiations on the future of exploitation in the deep ocean resume this week in Kingston Jamaica, we reflect back on the last two years of development as reported on our sister site, the Deep-sea Mining Observer. This article first appeared two years ago, on March 19, 2020.


The 26th Session of the International Seabed Authority convened this February to continue the long and complex negotiations over the draft Mining Code and work towards consensus among the various stakeholders. 2020 was set as the target year to get the Mining Code finalized, but many delegates left Jamaica feeling frustrated with the pace of deliberations and a growing sense that the 2020 deadline was far too optimistic. Chief among the challenges was a recognition that the Council is now further from reaching agreement on the financial model than it was at the end of the 25th Session and a lack of clarity over the composition of the Legal and Technical Commission as it pertains to the representation of both geographic distribution and technical expertise.

Procedural Gridlock slows negotiations

The overwhelming sentiment of member state delegates, NGO’s, and even contractors was a sense of dysfunction and confusion, best highlighted by the fact that over a 5-day meeting, the Council went through three new presidents. First, as outgoing Council President Lumka Yengeni was absent from the meeting, outgoing regional Vice-president Luis del Solar assumed the chair to preside over the selection of a new council president. Usually, a Regional Group arrives at the ISA with a nominee for council president already prepared. Not this time. A three hour delay to select the president of the 26th Session of the ISA on the morning of the first day set the tone for the week. 

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Two Years of Deep-sea Mining in Review: As deep-sea mining inches towards production, a global pandemic brings negotiations to a halt.

As in-person negotiations on the future of exploitation in the deep ocean resume this week in Kingston Jamaica, we reflect back on the last two years of development as reported on our sister site, the Deep-sea Mining Observer. This article first appeared two years ago, on March 18, 2020.


When the first part of 26th Session of the International Seabed Authority convened last month, there was a new stakeholder impacting the pace of deliberations. COVID-19 had just begun to spread beyond China and nations across the world were limiting travel in the hopes of containing the outbreak. With Jamaica imposing a 14-day quarantine on any traveler coming from China, the Chinese delegation was notably absent, with a delegation from the New York mission standing in for their colleagues. But they weren’t the only delegation affected. Multiple delegates whose travel was supported by the Commonwealth we’re also unable to attend. 

Though those absences did slow down deliberations and cast a pallor over the proceedings, they were nothing compared with what happened next. 

Earlier this week, Forbes published a contributor article entitled “Will Ocean Seabed Mining Delay The Discovery Of Potential Coronavirus Vaccines?” Though hyperbolic in its reaction to an industry which has yet to even begin production, ironically Forbes may have gotten the situation reversed: long before deep-sea mining has even the remote potential to delay the development of novel pharmaceuticals, the COVID-19 pandemic will almost certainly delay the development of deep-sea mining. 

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Getting your kids started in conservation technology: a quick guide for parents who have no idea where to begin.

Southern Fried Science has been a bit dormant for the last year, so first, a re-introduction:

I’m Andrew Thaler, I’m an ocean scientist, and I make weird tech things.

Ten years ago I inherited an old mechanical tide gauge from a lab cleanout. For some bizarre reason, I thought: what if, instead of tracking the rising and falling tides in the Beaufort Inlet, it tracked the waxing and waning of conversations about sea level rise on Twitter. And thus, the Sea Leveler was born. 

In a lot of ways, the Sea Leveler was the precursor of things to come. It was exhaustively documented and released as an open-source project on GitHub. It merged the digital with the physical, creating an object that allowed you to connect an online conversation to the real-world environment through repurposed technology. It was weird. And it was fun. 

The Sea Leveler itself was passed on to a good friend and champion of ocean outreach, but its legacy lives on in the plethora of projects to follow: Drown Your Town, Dolphin Vision, the reStepper, Turtle Borg, and, of course, the OpenCTD

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A Call to Prioritize Social Equity in Ocean Conservation

A Q&A with Nathan Bennett, Laure Katz, and Angelo Villagomez

This piece was originally published on the Blue Nature Alliance website.

Modern conservation practices were largely developed without considering justice, equity, diversity, and inclusion. Humans have been viewed as separate from nature. Indigenous and local knowledge has been mostly dismissed. And communities have been left out of decisions that directly impact their ocean, land, and heritage.

Even though many efforts have aimed at correcting these and other failings for decades, the worldwide pandemic and highly visible human rights atrocities have spotlighted the need and opportunity to address longstanding social, economic, political, and environmental inequities. While these issues and conversations extend far beyond the conservation community, they are relevant, timely, important, and deserving of urgent attention and action.

New research, “Advancing social equity in and through marine conservation,” recently published in Frontiers in Marine Science explores these issues and calls for steps for improving social equity in ocean conservation efforts. In this Q&A, three of the 21 co-authors, Nathan Bennett, Laure Katz, and Angelo Villagomez, discuss their work and its implications. The Blue Nature Alliance provided financial support for this research and used the research as the basis for our Code of Conduct.

Why is it important to address social equity through ocean conservation?

Angelo: There is strong scientific evidence that we need to protect at least 30% of the ocean by 2030. But in our urgency to protect the ocean, we can exacerbate social inequities if we do not address how decisions are made and who is part of the decision-making process. Generally, marine conservation has not been able to reach its full potential of ideas, knowledge, and action because it has historically been dominated by people, institutions, and organizations that exclude entire communities, knowledge systems, and cultures. Focusing on social equity is not only the right thing to do, but equitable approaches lead to better and longer-lasting outcomes.

Nathan: There are too many examples of conservation initiatives that resulted in disenfranchisement, abrupt displacement, and outright exclusion of local and Indigenous communities. Understandably, this action – or inaction – resulted in hard feelings and opposition to marine conservation. We need more allies, not fewer, to achieve global marine conservation targets. While there has been progress, the marine conservation community needs to continue to learn and incorporate equitable and inclusive approaches.

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Discovery of a Great Hammerhead Nursery

Happy Shark Week (if you celebrate), and I’m so excited to share our newly published open access paper about our research on juvenile great hammerheads (Sphyrna mokarran) with you! (It’s been hard to keep this one to ourselves).

Great hammerheads are an iconic shark species which have undergone significant population declines globally. In 2019, they were assessed as Critically Endangered by the IUCN Red List, which reported overfishing as the greatest threat to their survival. Great hammerheads are known to make incredible long-range migrations and cross state and international boundaries, making them challenging to protect as adults. Little is known about where they are born or where they spend their early years of their life, although there have been scattered reports of juveniles from the Gulf of Mexico, the Florida Keys, and one report from Georgia.

Identifying habitats that are important to juvenile sharks matters because young sharks are often the most vulnerable individuals in a population, and their survival is vital to the future of their species. Many juvenile sharks spend time in “nursery areas”—places where they are less likely to be eaten by predators, or where food resources are abundant. They then expand their ranges as they age, covering more distance as they grow larger. Identifying nurseries has long been a conservation priority for managers and scientists. After several years of research, our team has collected the first scientific evidence of a nursery area for great hammerhead sharks on the Atlantic coast of the United States—within sight of the skyline of Miami, Florida.

There’s a three-part established test for an area to be identified as a shark nursery: 1) Juvenile sharks are more commonly encountered in that habitat than elsewhere; 2) they remain in the area for extended periods; and 3) The area is used repeatedly over years. Our results demonstrate that this area definitely meets two of these criteria, with preliminary evidence that it also meets the third. We’ve found the same habitat may be a nursery area for several other shark species too, including scalloped hammerheads, another Critically Endangered species!

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Furniture as Revolution.

This is Part 3 of Built to Last: A Reflection on Environmentally Conscientious Woodworking.


Small-scale DIY solar arrays are neat. Vigilance in chemical exposure risk is a valuable habit to develop. Selecting local materials and responsibly-sourced wood can ease your environmental burden while bolstering creativity. But these are not particularly paradigm-breaking expressions of an environmental ethic. It is the furniture itself that is the most profound manifestation of that ethic.

Creating a piece of functional, practical art that can last for generations is a radical departure from the current trend of disposable fast furniture made of particle board and held together with camming nuts, cheap dowels, and that one textbook that you can never read lest your bookcase collapses under its own precarious weight. Stores like Ikea have done an impressive job making attractive, modern furniture accessible and affordable, but it has done so at significant environmental costs.

Although fast furniture stores, and especially Ikea, have made huge strides in environmental compliance and sustainable production, their core business model is centered on the idea that furniture is disposable, that people want to “refresh” their living spaces every few years, and that the transience of fast furniture is part of its appeal. People want to go furniture shopping. Ikea gives you a reason to. 

The life-cycle of fast furniture is grim. By design. 

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