Page 39: of Marine Technology Magazine (July 2021)

for technology and business develop- mining is a new combination of envi- ment and says that the oil and gas and ronmental considerations, such as dis-

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VRXQGE\GHVLJQ good stead. “There’s no off the shelf from the mainland), water depth at up mining system for sea? oor massive to 3500m and winter temperatures sul? des or manganese crusts,” he says. reaching down to -27 degrees C, he “The good thing is we have 50 years’ says, in addition to limiting impact on experience in oil and gas and it has a the environment. “The key message is 0XOWLEHDP,PDJLQJ6RQDUV lot to offer mining.” The technology we need to spend enough time under- 6LQJOHDQG'XDO)UHTXHQF\WRN+] for rock cutting also exists, he says. standing the challenges, plan for it and

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Schematic: Allseas is also working on a deep-sea mining harvester and riser system to gather mineral-rich nodules from the sea? oor, in partnership with DeepGreen, now known as The Metals Company.

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