TMC pilot successfully collects seafloor polymetallic nodules, lifts to surface via 4 km riser
Green Car Congress
NOVEMBER 2, 2022
In mid-October, TMC the metals company Inc. ( earlier post ) successfully collected an initial batch of seafloor polymetallic nodules, and transported them up a 4km riser system to the surface, in what represents the first integrated system test conducted in the Clarion Clipperton Zone of the Pacific Ocean since the 1970s. Having successfully completed at-sea construction of the riser system and its integration with the flexible jumper hose and pilot nodule collector vehicle, the team of 130 cre
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