The wind park comprises 160 Siemens 3.6MW machines.

"Our focus now turns to completing array cabling and commissioning all 160 turbines to ensure the wind farm is fully operational over the winter,” says RWE Innogy UK's Gwynt y Môr project director Toby Edmonds.

The Sea Jack went on hire for the project in April 2013, and was joined by the Sea Worker vessel in June 2013.

RWE