Classification society DNV GL awarded China Merchants Heavy Industry (CMHI) with an approval in principle (AiP) certificate for its wind turbine shuttle (WTS) concept.
The WTS has been developed to install offshore wind turbines. Unlike other installation vessels, the WTS has a small waterplane area twin hull (SWATH) design.
The vessel is capable of transporting and installing two fully assembled wind turbines or two wind turbine foundations; it features a dynamic positioning system and wind turbine hoist tackles that are equipped with an active system to compensate for the heave motion of the vessel.