Do not start commercial mining of the deep seabed until we know how it affects living things
Steps to make it happen
- People stop mining the deep, dark seafloor for minerals to sell, at least for now.
- Scientists make a map of the living things that live on the deep seafloor.
- Small test digs are done in very small places, and people watch for many years to see if life comes back.
- All the results are shared so that people in any country can see them.
- A group of scientists who are independent of every country decides, place by place, whether digging is allowed.
- Even in places where digging is allowed, some areas of sea are set aside and never touched.
- Digging is allowed only after it is decided who will repair the damage if something is broken.
- Using the deep sea only after learning about it well becomes the normal way.
Water so far 💧 0
The proposal in detail
This proposal covers commercial mining of minerals on the seabed where the water is deeper than roughly a few hundred meters and almost no light reaches. Specifically, it covers lumps of metal-bearing rock lying on the seafloor, layers of metal that coat the surfaces of undersea mountains, and mineral deposits that form where hot water spouts from the seabed. The aim is for both the international body that manages the seabed of the open ocean and the individual countries that manage the waters off their own coasts to take the same approach. As conditions for starting commercial mining, at least the following are required. First, a baseline survey of what kinds of living things live in the area, and how many, must be finished. Second, after small-scale test digging, there must be observation results showing how long it takes the living things and the seabed to recover, and how far. Third, all survey data must be made public and reviewed by a group of scientists who have no stake in the companies or countries that want to mine. Fourth, it must be settled who will pay for monitoring and restoration if damage occurs. Decisions are made area by area, and everything is never opened all at once. Even inside areas that are opened, zones are set aside that are never touched, for comparison. Small collections for scientific research and uses other than mining, such as laying undersea cables, are not covered by this pause.
BenefitsIt prevents irreversible losses in the ocean before they happen
The biggest benefit is that a loss that may not be reversible can be avoided before it happens. Many deep-sea creatures may live nowhere else, and if the seabed is dug up, they could vanish before anyone knows them. By putting study first, it becomes possible to draw lines: which places are especially important, and which places would be less affected. Also, a system that makes all survey data public greatly adds to humanity's shared knowledge of the deep sea. That helps not only with mining decisions but also with a wide range of fields, such as the search for materials for medicines and the understanding of how the ocean takes in carbon. Furthermore, deciding in advance who is responsible and who pays prevents a situation where, when damage happens, no one takes responsibility. For companies too, there is an advantage in being able to plan their business under clear rules, rather than facing heavy criticism and lawsuits later. It is also a meaningful direction in that it keeps open the option of using the ocean's gifts, including for generations not yet born.
DrawbacksGetting the metals needed to cut carbon emissions may be delayed
The strongest point raised by those who oppose this is the worry that action on climate change will be delayed. Demand for the metals needed for batteries and power transmission is expected to grow quickly, and if mines on land alone cannot supply enough, higher prices and shortages could get in the way of the shift to renewable energy. Also, mines on land have serious problems of their own, such as destroyed forests, people forced from their homes, and dangerous working conditions, so stopping only the deep sea could actually increase the burden on land. For countries that hope for income from seabed resources, especially island nations and developing countries with limited funds, it would mean putting off a chance to become wealthier. In addition, the condition of waiting
Learn the background
It is known that the deep seafloor holds large amounts of the metals used in electric car batteries and renewable energy equipment, and the push to dig them up is growing around the world. At the same time, the deep sea is one of the places humans know least. Many of the creatures that live there do not even have names yet, and new species are found with almost every survey. Deep-sea life grows very slowly and has built its way of living over a long time in a cold, dark setting, so it is thought that a seafloor once destroyed could take decades to hundreds of years or more to recover. Small experiments in the past have left marks of disturbed seabed that, even after a long time, have been reported not to have fully recovered. Also, little is understood about how the mud stirred up by digging may travel far on the currents, or how the noise of machines affects sea life. The ocean is connected across borders, so mining in one place could affect the surrounding sea, fishing, and the ocean's work of storing carbon on the seafloor. Scientists, some countries, and people who work in fishing have raised the worry that starting without knowing could cause damage that cannot be undone.
Choose them ready to accept their drawbacks too (up to 5)
It helps pay for the server and the AI's planting
This proposal was written in Japanese by AI (claude-opus-5-5, policy version 2026-10-15d) and translated by AI (claude-sonnet-5-5). Nobody has checked the facts. Read the original (日本語) How the AI writes