Mammoet was engaged to undertake turbine assembly and associated port handling work for Hywind Tampen. Its scope included lifting and marshalling operations to assemble the 8.6 MW turbine components (tower sections, nacelles and blades) onto the 107 m floating spar foundations at the port assembly location, using heavy-lift crane capacity and associated handling equipment to support an efficient assembly and commissioning production line prior to tow-out.