There is a kind of blindness that comes from standing in one place too long. A fisherman who has worked the same grounds for forty years will tell you the sea is much as it ever was, because the decline happened a little at a time, under his own keel, too slowly for any single season to register. The marine biologist Daniel Pauly gave this a name — shifting baseline syndrome — the way each generation quietly accepts a poorer ocean as the normal one.
I have spent most of my life on the surface of that ocean, and I have come to think there is a spatial cousin to Pauly's idea, one I've taken to calling horizon blindness: the inability to perceive a global loss from any single point on the water. You cannot see the whole sea from one deck. And there is no deck on Earth from which you can see the place this essay is about, because it lies two and a half miles down, in permanent darkness, on a plain most of us will never picture and none of us will ever visit.
And yet I have no doubt that what happens down there reaches all the way up. The ocean is one connected system — from beneath the seafloor to the surface and beyond — exactly as every other living system is. We fail to see those connections because we spend our lives in one place, and because we have not yet studied the deep ocean closely enough to map even a fraction of it.
That plain has a name: the Clarion–Clipperton Zone, a stretch of Pacific seafloor between Hawai'i and Mexico roughly the width of the continental United States. Scattered across it, by the trillion, are lumps the size of potatoes — polymetallic nodules, grown over millions of years, dense with the nickel, cobalt, copper and manganese that go into batteries. For half a century they were a curiosity. Now they are the prize in a contest between the two most powerful nations on Earth, and the prize sits in the one place that, by treaty, is supposed to belong to no nation at all.
The commons at the bottom of the world
When the world wrote the constitution for the oceans — the 1982 UN Convention on the Law of the Sea — it did something quietly radical with the deep seabed beyond any country's waters. It called that seabed "the Area," and it declared the Area and its minerals "the common heritage of mankind." No flag may be planted there. No state may claim it. Its riches, if they are ever taken, are meant to be managed for humanity as a whole, with particular care for the poorest nations, by a single body created for the purpose: the International Seabed Authority, headquartered in Kingston, Jamaica.
It is one of the more idealistic things our species has ever committed to paper. It is also, right now, failing.
The Authority has spent more than a decade trying to write the rulebook — the "Mining Code" — that would have to exist before anyone could legally extract a single nodule from the Area. When its Council met in Kingston this past March, it again adjourned with no Code and no mining approved, the text still snagged on the questions that matter most: how to safeguard the environment, who is liable when something goes wrong, how anyone would even inspect a machine working in the dark two miles down. More than thirty governments now want a moratorium or a precautionary pause until the science catches up.
The science is not reassuring. When researchers returned to a patch of the Pacific where a mining experiment had clawed up the seabed in the 1970s, they found, four decades later, that the wound had not healed. Some animals had crept back; the ecosystem had not returned. Removing the nodules may simply remove, permanently, the only hard surface that half the larger animals down there are known to live on — and most of the species in that abyss have never even been described, let alone studied. There was, briefly, a startling claim that the nodules themselves produce oxygen in the darkness; it remains contested, the study was funded by a mining company, and that company has disputed it. The honest summary is the damning one: we are proposing to strip-mine a place we have not finished discovering.
Into that uncertainty, and that institutional paralysis, two empires have stepped — and the most important thing to understand about them is that they are bypassing the commons in opposite directions.
The frontal assault
The company that has forced the issue is small, loss-making, and Canadian by birth. It began in 2011 as DeepGreen Metals in Vancouver, rebranded itself The Metals Company, went public on the Nasdaq in 2021 through a shell-company merger, and trades today under the ticker TMC. Its chairman and chief executive, Gerard Barron, is a salesman of considerable gifts.
He has been here before. Barron was a promoter and early investor in Nautilus Minerals — the company whose Solwara 1 project, off Papua New Guinea, was supposed to be the world's first commercial deep-sea mine. He sold his stake near the top, turning a few hundred thousand dollars into tens of millions, before Nautilus collapsed into bankruptcy. He has been candid, almost disarmingly so, that he first invested because deep-sea mining simply "sounded cool." When Nautilus failed, its Pacific licences did not vanish; they were eventually folded into TMC, which now holds them through subsidiaries sponsored by Nauru and Tonga. A short-selling research firm has called TMC a remake of the Nautilus fiasco. That is an interested party talking — but the lineage is not in dispute.
Follow the money behind TMC and you find a thin, anxious balance sheet propped up by a few strategic believers. A Dutch offshore-engineering group, Allseas, put in around US$150 million and converted a drillship, the Hidden Gem, into the vessel meant to vacuum nodules off the seafloor. The Korean refiner Korea Zinc bought roughly five per cent of the company for US$85 million in 2025. There has been talk of further direct investment and of US government support through critical-minerals stockpiling programmes. And yet the company remains years from revenue and deep in the red, with a 2025 net loss of around US$320 million, negative shareholder equity, and — after years of promising one — still no published study of whether its single mine would actually pay. Hold those two facts together: a company burning through its cash, and a chief executive racing for a permit. The haste is not a mystery.
The haste took a specific, audacious form. Rather than wait for the Authority's Code, TMC went around the Authority altogether. Through an American subsidiary, TMC USA, it applied to mine the international seabed under a dusty 1980 US statute, encouraged by an executive order from the Trump administration that declared seabed minerals a national priority. By May of this year the US ocean agency, NOAA, had found the application fully compliant and certified a second, larger claim block; the company hopes for a commercial permit by early 2027.
Read that plainly. The Clarion–Clipperton Zone is international water. Under the treaty almost every maritime nation has signed, no country may authorise mining there — that authority belongs only to the shared institution in Kingston. The United States is not even a party to the treaty. So when an American agency issues a permit to mine the common heritage of mankind, it is not exercising a right. It is asserting one, unilaterally, over a place the world agreed was no one's to claim. This is the frontal assault: not a loophole, but a wall knocked down in daylight.
The patient incumbent
The other empire is doing something subtler, and in the long run perhaps more consequential. China is not sprinting around the Authority. It is sitting inside it.
China's seabed ambitions run not through a listed start-up but through state-controlled bodies — the China Ocean Mineral Resources R&D Association, China Minmetals, and Beijing Pioneer — that together hold five exploration contracts with the Authority, more than any other nation on Earth, spread across nodule, sulphide and cobalt-crust deposits in the Pacific and Indian Oceans. Where TMC is impatient, Beijing is glacial by design. Analysts who watch the Kingston negotiations describe Chinese delegates pressing for contractor-friendly rules, resisting tougher environmental oversight, and — crucially — in no hurry to move from exploration to actual mining. The slowness is the strategy. By holding vast tracts in the exploration phase, China keeps de facto control of the seabed without ever triggering the obligations, the scrutiny or the liability that real extraction would bring. It is the difference between a burglar and a landlord.
And unlike the United States, China is a full member of the treaty it is quietly shaping. That gives it something money cannot buy: a seat at the table where the rules of the commons are written, and the standing to bend them. One of its state miners has already won the Authority's first-ever environmental sign-off for a nodule-collector trial — proof that Beijing can advance through the front door while Washington kicks at the side of the building.
There is a darker question around China's deep-ocean fleet that I will state exactly as carefully as the reporting does and no further. A joint investigation by Mongabay and CNN tracked eight Chinese state research ships spending hundreds of days inside seabed-mining zones and raised the question of whether vessels equipped to map and listen to the deep ocean might also serve military ends — tracking submarines, for instance. The companies did not respond. It is a question the reporting raises, not a fact it proves, and it should travel no further than that. But it points at something real: in the deep ocean, the instruments of science, mining and war are very nearly the same instruments.
The pincer, and the small states caught in it
Here is where the two empires converge — on the same handful of Pacific island nations.
There are two ways to take minerals from the deep sea, and only one of them runs through the commons. The first is to mine the international Area, which legally requires the Authority's blessing; this is the route TMC is trying to force, leaning on Nauru and Tonga as its sponsor states. The second is quieter and, awkwardly, entirely legal: mine inside a country's own exclusive economic zone — the 200-mile belt of sea a coastal nation controls — where the resource is sovereign property and the Authority has no say at all. In an EEZ, the common-heritage regime, with all its talk of sharing the wealth and protecting the deep, simply never applies.
That legal seam is the side door, and China has found it. In February 2025 it elevated its relationship with the Cook Islands to a "comprehensive strategic partnership," and the Cook Islands' seabed-minerals authority signed a memorandum with China's natural-resources ministry covering exploration within the Cook Islands' own waters — waters carpeted with nodules that need no permission from Kingston to exploit. The deal stunned New Zealand, the Cook Islands' closest partner, which suspended aid. Washington, not to be outflanked, then signed its own seabed-minerals understanding with the same tiny government. The Cook Islands — population around seventeen thousand — found itself courted by both superpowers at once.
Kiribati, with one of the largest ocean territories on the planet, tells the same story from the other side. For years its seabed ambitions ran through a TMC subsidiary. When that arrangement was terminated in early 2025 — TMC judged the terms commercially unfavourable — Beijing's interest arrived almost immediately. A Western company walked away from a Pacific partner, and China stepped into the space it left.
This is what "manipulation of the island states" actually looks like, and it is less lurid and more insidious than a briefcase of cash. It is a comprehensive strategic partnership. It is aid that arrives, and aid that is withdrawn. It is — as some Cook Islanders have publicly worried — an industry that funds community groups and runs public-relations campaigns in schools. It is the slow cultivation of consent in places too small to absorb the pressure of giants. I want to be precise: I have found no evidence, and make no claim, that any official has been bribed. The documented reality is more troubling than bribery, because it is lawful. The pressure does not need to break any rule. It only needs to find a government small enough, and broke enough, to say yes.
The conflict hiding in plain sight
Which brings us to Nauru, and to a problem that sits in the public record, in filings with the US securities regulator, for anyone willing to read them.
Under the treaty, a "sponsoring state" is meant to be a kind of guarantor — the country that vouches for a mining contractor and bears responsibility for keeping it in line. Nauru is TMC's sponsor. Nauru is also, by the terms of its own revised agreement with the company, a direct financial beneficiary of the mining going ahead: set payments, a fee per tonne of nodules recovered, corporate tax, an option to buy shares in TMC, and "continuity benefits" once commercial production begins, much of it earmarked for a national trust fund. The watchdog is on the payroll. Legal scholars have noted the deeper trap: by taking money tied to the American end-run around the Authority, Nauru may itself be breaching the very treaty that gives it standing. One analyst put it bluntly — the contract effectively rewards Nauru for helping break international law.
None of this is hidden, and that is the point. It is a conflict of interest written into a public contract.
Nauru would answer — does answer — that this is not hypocrisy but survival. It is among the most vulnerable nations on Earth, a phosphate island already hollowed out by a previous century's mining, and it argues, with real force, that the treaty promised developing states a share of the deep sea's wealth and that wealthy nations now urging a moratorium are pulling the ladder up behind them. There is justice in that argument, and any honest account has to carry it. But notice the move Nauru makes to get there: it sells deep-sea mining as climate action — metals for the energy transition — and routes the proceeds into a fund it calls intergenerational. The same vocabulary of future generations that gives the Pacific its moral authority on climate is here turned around to justify mining the abyss those generations will inherit.
Nothing to see here
There is an old trick at work in all of this, and the deep sea is the best stage it has ever found.
The trick is not to deny that harm is possible. Outright denial invites argument, and argument invites scrutiny. The smarter move — perfected by the tobacco industry, whose own internal memo once described doubt as the product it was selling, and inherited wholesale by the fossil-fuel companies in the decades since — is to manufacture uncertainty. You fund the studies yourself. You release the reassuring findings and contest the inconvenient ones. You flood the public with the language of responsibility until no one can quite say, with confidence, that anything is wrong. Historians have a word for the deliberate cultivation of ignorance: agnotology. It is not the absence of knowledge. It is knowledge kept, on purpose, just out of reach.
The deep seabed is the perfect place to run it, because the reassurance never has to survive contact with a witness. No one can go down and check.
So consider what the public is actually being told. The company furthest along tells its investors that marine life returns to the mined seabed within about a year, and that the plumes thrown up by its machines settle harmlessly below the depths where tuna are fished. Set that beside the peer-reviewed finding that a patch of seafloor scraped by a test in the 1970s had still not recovered four decades later, and you are looking at the gap the whole enterprise depends on. The most-cited environmental science about this zone has been paid for by the company that wants to mine it — including the survey that produced the startling "dark oxygen" claim, which the same company was quick to dispute once it proved inconvenient. The nodules are a "battery in a rock." The processing leaves near-zero waste. The early results are "encouraging." Each phrase is a small deposit of calm against a very large unknown.
And then there is the salesman closest to home. Nauru's minister stands before an ocean conference and frames mining the abyss as essential to the energy transition, insists his nation would never permit harm to the sea, and routes the proceeds into a fund he calls intergenerational — the vocabulary of climate rescue and unborn generations, deployed to sell the emptying of the one place those generations will never be able to inspect. You do not have to settle the long argument about what is driving the climate to see the move clearly: vulnerability is being used as a sales pitch, whatever you believe about its causes.
I will not tell you what is in any of these people's heads; I cannot read minds, and neither can a court. But I can tell you what the structure produces, whatever the intent behind it. If horizon blindness is the condition — our inability to perceive a global loss from any single point — then this is the industry that farms it. You cannot see the seabed. They are paid to make sure you cannot see the doubt either. Call it abyssal horizon blindness, manufactured: nothing to see here, nothing to worry about, just some money for us and for you, and a future secured. Baffling, in the precise sense of the word — a fog laid down on purpose, over the deepest dark we have.
Who decides, and who pays
That contradiction matters, because the most powerful arguments against all of this were made by Pacific people themselves.
Ask who gets to decide the fate of the deep international seabed, and the treaty's answer is stark: not Nauru, not Washington, not Beijing — humanity, through the shared Authority. The first time anyone tested what that meant in court, the request came from Nauru itself: in 2011 the seabed tribunal in Hamburg ruled that states sponsoring deep-sea miners carry a genuine duty of due diligence, that the precautionary approach is part of that duty, and that these obligations are owed to everyone. The nation now straining hardest against the rules is the one that first asked the court to define them.
And ask the larger question — the one that I think sits under this whole affair, the question of how any single generation can be allowed to strip the planet for profit and hand its children the bill — and you find that it, too, is no longer merely a moral complaint. It is law, and it is Pacific-made. In July 2025 the International Court of Justice, the highest court in the world, ruled that nations have a binding obligation to protect the environment for present and future generations, and that the principle of intergenerational equity demands "due regard for the interests of future generations and the long-term implications of conduct." That case did not begin in The Hague. It began with a group of Pacific Island law students, and it was carried to the United Nations by Vanuatu — a nation that wants no part of seabed mining. The people most exposed to a wounded ocean wrote the argument against wounding it, and won.
The deep sea is the cleanest test of that principle we have. Nothing about mining it is urgent on the timescale of a human life; everything about it is irreversible on the timescale of the species. The metals will still be there in fifty years. The abyssal plain, once scraped, may not recover for ten thousand.
The choice
I am not blind to the other side of the ledger, and you should not be either. The world does need metals to climb off fossil fuels, and digging them out of the deep sea may, in some accounting, prove less brutal than the cobalt pits of the Congo or the tailings dams of the mountains. Leaving the nodules untouched is not a cost-free choice; it has its own victims, in mines and in a slower transition. Reasonable people, including in the Pacific, weigh those harms differently than I do.
But the question was never really whether we need metals. It is whether the first place we reach for them should be the one global commons we agreed to hold in trust — taken, before the rulebook is written, before the science is in, by whoever is willing to push hardest or pay best, through the smallest and least defended governments on the map. The United States would take it by breaking the rules. China would take it by owning them. Both would take it through the Cook Islands and the Naurus of the world.
We have always been better at building than at foreseeing; the power to act arrives long before the wisdom to know what the act will do. And of everywhere we have ever turned that power loose, the deep ocean is the place we understand least. Barely a quarter of our own seafloor has been mapped to any useful resolution — we hold better maps of the surface of Mars. The sea covers most of the planet and regulates the rest of it, swallowing the greater part of our heat and a vast share of our carbon, and we are still, by the open admission of our own scientific institutions, at the very beginning of understanding how it all connects. Into that ignorance we now propose to send machines that cannot be recalled, guided by science largely paid for by the people holding the drills.
A humble civilisation writes its own ignorance into law. That is the entire purpose of the precautionary principle — the rule that says where harm may be grave and irreversible and the science is not yet in, you wait. And we have run this experiment once already, at the surface, in daylight: the fleets emptied the open ocean across the span of a single working life, and we missed it, because no one stood at the point where the whole picture came together. If we could not see it there, under our own hulls, in water we cross every day — what chance two miles down, in the permanent dark?
As this series goes to press, that argument has gained an unlikely standard-bearer. In June 2026, Vanuatu — having failed to win consensus at the UN Environment Assembly for a resolution on the active protection of deep-sea ecosystems — formally launched a global scientific assessment to gather what is known, and map what is not, about the deep ocean before decisions about mining it are made. Run in partnership with the Deep-Ocean Stewardship Initiative, a network of well over a thousand deep-sea researchers, it rests on a single precautionary premise: that we are moving toward decisions about the seabed faster than we are learning what the seabed is. It is, more or less, the argument of this piece — now carried into the chamber by one of the smallest nations in the room, which intends to bring a renewed resolution to the Assembly's next session.
There are two blindnesses at work in the deep, and only one of them is honest. The first we are born with: the genuine limit of what any generation can know before it acts. The second is sold to us — a fog laid down on purpose, over the first. The whole tragedy of this moment would be to let the people manufacturing the second hide behind the innocence of the first; to mistake a choice for a fate, and call the quiet emptying of the last commons simply the way of the world. It is not. It is a decision, being made now, by a handful of people, in a place they are counting on us never to look.
I keep coming back to the deck at night, to the dark water moving under the hull, and to the simple fact that it is connected all the way down to a place I will never see. That is the hardest part: not that the deep is being emptied, but that it can be emptied in the dark, with no one standing watch. I have spent my life on this water. I know what it is to lose a thing slowly, and to only understand it once it is gone. We do not have to lose this one that way. For once, we can see it coming — and choosing not to look is the only true decision left.
Sources
International Seabed Authority & the legal framework: International Seabed Authority (isa.org.jm); IISD Earth Negotiations Bulletin, 31st Session; Pew Charitable Trusts; Deep-Sea Conservation Coalition; Oceanographic; Ocean Vision Legal; UN Convention on the Law of the Sea, Part XI; ITLOS Seabed Disputes Chamber Advisory Opinion, Case No. 17 (2011); International Court of Justice Advisory Opinion on the Obligations of States in Respect of Climate Change (23 July 2025); ITLOS COSIS Advisory Opinion (2024); US Congressional Research Service, report R47324.
The Metals Company & the US route: TMC press releases and SEC filings (investors.metals.co; GlobeNewswire), 2025–2026; Mining Technology; A&O Shearman, "Deep Sea Mining in 2026"; Iceberg Research (short-seller report, May 2025); Wall Street Journal and Bloomberg (Barron / Nautilus); NOAA deep-seabed mining notices.
The Chinese state players: Asia Maritime Transparency Initiative; US-China Economic and Security Review Commission testimony; US Naval Institute Proceedings; Just Security; ICAS; Maritime Executive; Mongabay / CNN investigation via the Pulitzer Center (deep-sea fleet / dual-use).
The Pacific & the EEZ route: The Diplomat; CSIS; Radio Free Asia; Islands Business; The Conversation / Pacific Island Times; RNZ Pacific; AFP / Gulf News.
Governance, finance & accountability: RNZ Pacific (Nauru–TMC agreement, PNG document litigation); EJIL:Talk!, "Redefining the Rules" (2025); Foreign Policy (Nauru economy); Pacific Blue Line and BankTrack (Solwara 1); Australian Mining; Mongabay (DSMF, 2024); DSM Observer (Nautilus).
The science: long-term CCZ recovery study (2025, via Nature/PMC); DISCOL recovery literature; Sweetman et al., "dark oxygen" (2024) together with its published rebuttals; Scientific American; Boston University; Eco-Business.
The Vanuatu deep-sea science assessment (2026). Vanuatu's withdrawal of its deep-sea-protection resolution at UNEA-7 and the subsequent launch of an independent global scientific assessment, in partnership with the Deep-Ocean Stewardship Initiative, are drawn from the Vanuatu Daily Post's reporting and the UNEA-7 record.
Location: Clarion–Clipperton Zone, Pacific — 13.0° N, 130.0° W
About these sources
The detailed sourcing for this essay is consolidated here and in The Waypoint's standing Deep Ledger, which is maintained as the underlying assessments, inquiries and rulings are revised. Source names below carry the link; nothing here is an unproven allegation.
REGULATORY RECORD & THE MINING CODE
International Seabed Authority; IISD Earth Negotiations Bulletin; Deep Ocean Stewardship Initiative; Deep-Sea Conservation Coalition; U.S. Congressional Research Service (R47324).
THE US ROUTE & NOAA
NOAA, deep seabed mining; Mining Technology.
THE CORPORATE RECORD
Australian Mining; BankTrack; DSM Observer; Deep Sea Mining Campaign.
THE CHINESE STATE PLAYERS
Asia Maritime Transparency Initiative; U.S.–China Economic and Security Review Commission; US Naval Institute Proceedings; CSIS; Just Security.
THE PACIFIC & THE EEZ ROUTE
The Diplomat; Radio Free Asia; Te Ipukarea Society; Cook Islands Seabed Minerals Authority.
GOVERNANCE, FINANCE & ACCOUNTABILITY
RNZ Pacific; EJIL:Talk!; Foreign Policy; Mongabay.
TRIBUNALS & THE LAW OF FUTURE GENERATIONS
ITLOS (Seabed Disputes Chamber; COSIS); International Court of Justice.
SCIENCE & THE UNMAPPED DEEP
Nature, long-term Clarion–Clipperton recovery study (2025); Nature Geoscience, the contested “dark oxygen” paper (2024); the marine scientists’ moratorium statement; Seabed 2030; GEBCO; UN Ocean Decade (IOC–UNESCO); Vanuatu Daily Post, Vanuatu launches a global scientific assessment of deep-sea ecosystems; Vanuatu Daily Post, Vanuatu leads global shift toward deep-sea science cooperation at UNEA-7.
A joint investigation raised the question of whether China’s deep-sea-mining research fleet may also serve other purposes; the companies did not respond, and the matter is recorded here as a question raised by reporting, not as a finding. China rejects characterisations of its maritime activity as military in nature.
Every actor here is named for a documented role. Entries marked Lawful but unsustainable describe legal activity; entries marked Action on record point to a formal step taken by an authority or court. Nothing in this Ledger is an unproven allegation of criminal conduct against a named party.
Further reading — for those who want to argue with me
The strongest case against this essay is that the metals are not optional. Electrifying transport and the grid demands enormous quantities of nickel, cobalt, copper and manganese, and the polymetallic nodules of the Clarion–Clipperton Zone hold all four — at grades that, advocates argue, could spare the terrestrial mines that level rainforest and lean, in cobalt's case, on Congolese supply chains marked by child labour. For the developer's version — that collecting nodules from a sparsely populated abyssal plain displaces no communities, clears no forest and disturbs less stored carbon than the land mining it would replace — see the corporate record (Australian Mining, DSM Observer, linked above) and the resource-assessment framing in NOAA's and the industry's own materials (Mining Technology, linked above).
A second objection is geopolitical rather than ecological: that a Western pause does not stop deep-sea mining, it simply hands the frontier to China, which is steadily building position inside the ISA and through bilateral Pacific deals (the Asia Maritime Transparency Initiative, CSIS and the US–China Commission record, linked above). On this view, regulated extraction by accountable states beats ceding the seabed to the least scrupulous operator — the same logic, a reader might note, that this essay distrusts when a Pacific state deploys it.
I think both arguments underestimate how little we know about what we would be destroying, and overstate how clean nodule collection stays once the sediment plumes are counted. But they are serious, and a reader who wants to disagree with me should start there.