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Kingston, JM
Saturday, January 19, 2019
Deep Sea Mining
deep sea monitoring

Japan Pioneers Long-Term Deep Sea Monitoring Technology

The Japan Agency for Marine‐Earth Science and Technology (JAMSTEC) is field-testing a new monitoring system for long-term environmental data collection on the deep seafloor. The...
hydrothermal deposit

Japan First to Test-Mine Hydrothermal Deposit

The Japanese Ministry of Economy, Trade and Industry and the Japan Oil, Gas and Metals National Corporation (JOGMEC) confirmed in late September that an...

Welcome to DSM Observer’s 2018 New Year Edition

Happy 2018 and welcome to our new year’s edition of the DSM Observer.  As our readers return from holiday breaks and family gatherings, we...
Nautilus

Nautilus: Good News / Bad News

Nautilus Minerals is advancing its equipment-testing at the same time as financial and management shortfalls prompt worries about the firm’s longevity. Submerged trials for Nautilus’...
map of the ocean floor

Why the First Complete Map of the Ocean Floor is Stirring Controversial Waters

KYLE FRISCHKORN on SMITHSONIAN.COM | 13 July 2017 "In June, an international team of oceanographers launched the first effort to create a comprehensive map of all...
Patania II, courtesy DEME.

Global Sea Mineral Resources unveils the Patania II nodule collector

This week, Global Sea Mineral Resources unveiled Patania II, a pre-prototype polymetallic nodule collector built to work in the Clarion-Clipperton Fracture Zone. Patania II...
Underwater vehicle technology Modifiable Underwater Mothership

German Developers Promote New Underwater Vehicle Technology

A new German technology is being promoted as the next generation in autonomous underwater vehicles.  The Large Modifiable Underwater Mothership (MUM) is a modular,...
ore sorting

New Mineral-Sensing Technology Accelerates Ore Sorting

A new technology may accelerate ore sorting by illuminating batches of ore with short pulses of radio waves, assessing ore grade and enabling high...
seafloor production tools

Nautilus Minerals’ Seafloor Production Tools arrive in Papua New Guinea

Download Press Release Here Toronto Ontario, April 3, 2017 - Nautilus Minerals Inc. (TSX:NUS, OTC:NUSMF Nasdaq Intl Designation) (the "Company" or "Nautilus") announces that the...
The submarine Noctiluca cruises across the surface. Photo Courtesy Shanee Stopnitzky.

The rise of low-cost ROVs and community submersibles

As a community, we discuss mining, management, and monitoring, as well as the regulations that shape them, in terms of governments, major corporations, and...

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Latest articles

How to access a research paper.

Deep-sea mining, as both an industry and community of practice, is highly engaged in the scientific process. From plume flow models to...
Cut rock samples from the Rio Grande Rise show Fe-Mn crusts (black and gray) growing on various types of iron-rich substrate rocks (pale to dark brown). Photo credit: Kira Mizell, USGS.

A lost continent rich in cobalt crusts could create a challenging precedent for mineral...

The Rio Grande Rise is an almost completely unstudied, geologically intriguing, ecologically mysterious, potential lost continent in the deep south Atlantic. And it also...
Mapping the deep sea mining system lends insights into the key problems, and solutions. Image credit Jory Fleming, Lucinda Ford, Edward Hornsby.

Diving Deep into Systems: Increasing Public Leverage in the Deep-sea Mining Conversation

Taking a systems approach to deep sea mining shows engaging the public is key to the sustainable development and governance of the industry.