TMC signs deal with Allseas for first commercial nodule collection system

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TMC and Allseas Sign Commercial Agreement for the First Offshore Nodule Recovery Operation

May 11, 2026 8:42 AM EDT

Allseas, a global leader in offshore pipeline installation, heavy lift and subsea construction, will complete the development of and operate the first commercial nodule collection systemThe commercial system will have a nameplate production capacity of 3.0 million wet tonnes per annum with the surface vessel Hidden Gem receiving nodules collected by two collector vehicles operating at depths of over four kilometersConcept and basic engineering for key longlead items like the riser, Launch and Recovery Systems and umbilical are complete, with tender and vendor engagement to commence soon and subcontract awards expected by end... More