Acteon (led by its geo-services business line UTEC and supported by Acteon brand Clarus) was contracted by Siemens Gamesa Renewable Energy (SGRE) to deliver three-year subsea balance-of-plant O&M services at the Butendiek offshore wind farm. The scope included annual subsea foundation ROV inspections, array cable and foundation seabed surveys, corrosion protection surveys for WTG and OSS assets, and an MBES seabed survey of the array cables and OSS/WTG scour protection.