Benthic Plumes – What does the data tell us?
A science vessel and sensors tracked a test-mining benthic plume. It settles within a couple of kilometers of the mined area.
DebmarineNamibia Corporate Video
DebmarineNamibia Corporate Video: a video from Debmarine.
TMCR Corporate Update Call May 2026
TMCR announced a new 1% royalty on the Mesabi Metallics project. It is projected to pay $11-13 million yearly, backed by a $150-per-ton floor.
Noise & Light – What does the data tell us?
Deep-sea mining data details noise and light effects at sea. Noise stays within kilometers; lights reach just 20-30 meters.
Webinar: Trends in Marine Robotics: Defense and Dual Use Drivers of a Dynamic Industry
A webinar examined defense and dual-use drivers in marine robotics. Australia ordered $1.7 billion in uncrewed vehicles amid rapid consolidation.
Smart Hook I Capture with Eureka II 2026 03 26
Smart Hook I Capture with Eureka II 2026 03 26: a video from Impossible Metals.
Noise & Light – What does the data tell us?
TMC measured underwater noise and light around its production vessel. Noise above 120 decibels reaches 3.6 km, the level tied to cetacean disturbance.
Biodiversity and Habitat – What does the data tell us?
TMC data show most seafloor sediment resettles near the vehicle. Foraminifera recovered to 30% density within 12 months of the 2022 test.
First mining trials in CCZ since 1970s
The Metals Company held the first CCZ mining trials since the 1970s. Data from both eras show consistent, minimal environmental impact.
Biodiversity and Habitat – What does the data tell us?
TMC published data on CCZ biodiversity before mining begins. Full CCZ mining would affect just 0.4% of the abyssal plain.