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In pictures: Allseas concludes deepsea mining trial with 4500 tonnes of nodules

In pictures: Allseas concludes deepsea mining trial with 4500 tonnes of nodules

by Mariska Buitendijk | Nov 15, 2022 | (Deepsea) mining, News, Offshore

Allseas’ Hidden Gem is heading for port with its hold full of polymetallic nodules following the completion of a two-month deepsea mining test programme in the Pacific Ocean. It is the first time a fully integrated nodule collection system including riser has...
How TMC monitors the environmental impact of nodule collection trials

How TMC monitors the environmental impact of nodule collection trials

by Mariska Buitendijk | Nov 3, 2022 | (Deepsea) mining, Maritime research, News, Offshore, Ship conversion/refit

In October, Allseas’ production vessel Hidden Gem collected the first polymetallic nodules from four kilometres below the sea’s surface in the Clarion-Clipperton Zone. NORI, a subsidiary of Allseas’ partner The Metals Company (TMC), is now tasked...

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