Allseas' nodule collector uses Coanda nozzles to lift nodules. Allseas cut seafloor disturbance to about 3-5 cm, from an estimated 5-15 cm.

MediaMIND competition finalists toured PT TIMAH's Kundur site. The visit covered sea reclamation, mangroves and a community program launched in 2023.

TMC adapted the 1970s Coanda nozzle for its Allseas-built collector. It lifts nodules without digging the seabed, cutting sediment plumes.