To equip a drilling vessel with a catwalk, National Oilwell Varco AS, a manufacturer of equipment for the oil and gas industry, was looking for a suitable system to guide the numerous cables travelling on the trolley. Due to the constant use on the high seas, corrosion resistance was just as important as the safe guidance of the cables at travelling speeds of 2 m/s and accelerations of 3 m/s2. The weight of 16 kg/m also had to be taken into account when selecting the cable routing. A permanently robust system was required that travelled over a distance of 12.80 m in the pipe handling area.