Digital services multinational Orange Business Services and diamond miner De Beers’ subsidiary De Beers Marine South Africa have jointly installed and tested a customised Internet of Things (IoT) solution to provide geofencing to maintain safe working distances for crew around the heavy machinery involved in marine diamond mining operations. The new solution was successfully piloted on board the MV Mafuta, the world’s largest offshore diamond mining vessel owned and operated by Debmarine Namibia and operating up to 150 km off the coast of Namibia.