American Samoa is at stage 1 of 5. No mining is occurring here or anywhere in the world. A lease, if one is ever issued, only allows study, and any extraction would need separate approvals after years of environmental and technical review with public input.
A trusted educational resource exploring deep-sea minerals, emerging technologies, environmental considerations, and the growing importance of critical minerals in the Pacific region.
Explore the facts, research, and frequently asked questions surrounding one of the world's most discussed emerging industries.
Five minutes on what's actually being proposed in our waters, and why anyone is asking.
Hear what your neighbours are asking, and what scientists, industry, and elders are answering.
Find the next bilingual townhall, submit a question, follow the public record as it grows.
If "deep sea mining" is brand new to you, start here. Four short answers — written for someone who has never read about this before.
The floor of the ocean — what scientists call the abyssal plains. The waters around American Sāmoa drop to more than 4,000 metres in places, and the abyssal plains stretch deeper still. Most of that floor has never been seen by human eyes.
A small dark rock — usually about the size of a potato — that sits loose on the deep seabed. Each one is full of metals: manganese, cobalt, nickel, copper. They grow about one millimetre every million years.
The proposed practice of bringing those nodules — already lying loose on the seabed — back to the surface. The newest collector designs lift them off the bottom with little or no contact: no blasting, no dredging, no drilling, and little or no sediment plume. Older methods were more disruptive. No country has yet operated at commercial scale, and the rules are still being decided.
These metals feed batteries, the clean-energy transition, and the rare-earth supply chains that increasingly underpin both economic and defence security. Whether the cost of disturbing the deep seabed to obtain them is acceptable is the open question — the deep ocean hosts species found nowhere else, and long-term effects of any harvesting method at scale are still being studied.
A plain-language briefing on the U.S. OCS process near American Sāmoa. Tap any question to expand. Sources are documented and updated as the record develops.
Deep-sea mining involves extracting minerals from the seafloor using robotic vehicles, often via collection systems, with materials transported to surface vessels. In the relevant OCS area off American Samoa (abyssal plains and seamounts at ~1,400–6,000 m depth), the focus is primarily on polymetallic nodules — potato-sized deposits rich in manganese, nickel, cobalt, copper, and rare earth elements. These are critical for batteries, electronics, renewables, defense, and national security.
The questions people across American Samoa are asking about deep-sea minerals — about the reef, the catch, the money, and who decides.
“What happens to the catch we bring back to Tutuila if a plume drifts toward the reefs?”
“We need to hear from the scientists, but we also need to hear from our matai. Science and Samoan knowledge should both inform how we think about our ocean.”
“If the revenue actually arrives, what protects it from being spent before our children are grown?”
“I want to know how this changes the catch my grandfather brought home.”
“Outreach must give the community both the pros and the cons — not a one-sided narrative.”
Deep sea mining could bring real money and jobs to American Sāmoa — and real risks to the ocean we depend on. Here is an honest, side-by-side look at both.
Royalties and shared revenue could help fund schools, clinics, roads, and the village projects families have waited years for.
Port services, environmental monitoring, and skilled marine roles — with training that stays in the community.
Cobalt, nickel, and manganese power batteries, phones, and clean-energy technology.
Surveys map a stretch of seafloor almost no one has ever seen, adding to what we know about our own waters.
Stirring the seabed creates clouds of fine sediment that can drift far and settle over fishing grounds.
Life on the deep seafloor grows back over decades or centuries, not seasons — damage can be effectively permanent.
Mineral prices rise and fall sharply, so the revenue is far from guaranteed year to year.
Much of the deep ocean is still unstudied, so some impacts may not be understood until after they happen.
Tālofa lava. As the conversation around deep-sea mining grows louder, we owe it to ourselves — and to our children — to think clearly, speak honestly, and stand together.
When information is limited, concern is not opposition — it is responsibility. Our fishermen, families, youth, matai and faifeau all carry a stake in this ocean. Our questions deserve real answers.
Panic posts and “wake up!” headlines cannot replace science, law, and honest community discussion. Check the source. Ask questions. Talk to each other. Knowledge builds trust — rumours only spread fear.
The proposed mining area is not within American Sāmoa’s 0–3 nautical-mile local jurisdiction. From 3 to 200 NM, federal authority applies. Understanding this is not surrender — it is strategy. We cannot fight smart if we do not first see clearly.
American Sāmoa is not against progress. But if the deep ocean carries risk for our fisheries, our reefs, our culture, and our future generations — then any project must deliver real benefits: priority jobs, fair royalties, local business and port opportunities, infrastructure, community benefit agreements, and binding monitoring. Risk without reward is not partnership — it is exploitation.
Engagement does not mean blind support. It means demanding facts, safeguards, compensation, and accountability — at the same table where federal agencies, scientists, and industry sit. No seat. No voice. No guarantees. We have learned this lesson before: the LVPA conversations of the 2010s showed us what happens when our voice is treated as optional. We cannot afford that lesson again.
“Let us choose partnership over panic, facts over fear, and a future earned through unity — not one handed to us by people who never sat across from us.”
Community framework first shared by Edgar Feliciano · Facebook · May 2026
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A view of the proposed mining floor at −4,000 m. Sun shafts cutting through the water column. Drag to look around.
Drag-rotate the EEZ. See proposed mining zones, fisheries buffers, and marine-protected areas — all sourced and citable.
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