Allseas contracted H2Offshore Engineering BV for providing project, structural and Transport & Installation engineering support for the approximately 4000mT weighing DolWin6 Jacket and 2438mm O.D. Piles installation utilising the Pioneering Spirit. The scope of work consisted of Jacket and Piles rigging designs, Pile upending frame design and preperation of Jacket and Piles installation procedures.

The HVDC platform will be situated in water depths of up to approximately 26 m, in the German sector of the North Sea. DolWin6 will provide an additional 900 MW of export capacity onshore.