STOP DEEP SEA MINING
For over a decade, the Deep Sea Mining Campaign has been a relentless force in the fight to protect our oceans from the devastating impacts of deep sea mining.
Small but mighty, the Deep Sea Mining Campaign (DSMC) was founded in 2011 and has led the charge against this destructive industry. Using our agility and expertise we challenge powerful interests and amplify the voices of those who say “No” to deep sea mining.
Our campaign has been at the forefront, exposing the dangers, rallying global support, and driving meaningful change. We believe that the deep ocean—our planet’s last untouched frontier—must be preserved, not plundered.
Join us in protecting the depths and ensuring a future where the ocean thrives, untouched by greed.
Together, we can stop deep sea mining in its tracks.
OUR WORK
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LATEST NEWS
The Solwara 1 Seabed Mining Project in the Bismarck Sea of Papua New Guinea
The report 'The Solwara 1 Seabed Mining Project in the Bismarck Sea of Papua New Guinea', by Dr Helen Rosenbaum ...
Norway’s Halt Likely Signals the End of Deep Sea Mining in the Arctic
Norway has suspended all deep sea mining licensing in the Arctic until at least 2029. The Deep Sea Mining Campaign welcomes this decision, which removes the policy certainty the industry needs and makes future mining in the region increasingly unlikely.
New Briefing Paper Released as TMC Reports $184.5M Loss for Q3 2025
The Deep Sea Mining Campaign (DSMC) has today released Shifting Tides, a new briefing paper analysing The Metals Company’s (TMC) plan to mine the Pacific Ocean via the U.S. Deep Seabed Hard Minerals Resources Act (DSHMRA).
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Watch BLUE PERIL, a 16-minute visual investigation that presents a scientifically robust and disturbing picture of far-reaching impacts of deep sea mining for Pacific Island communities.