Seabed rock installation
Wind turbine foundations, substations and power cables need to be protected against seabed erosion, anchors and fishing nets. Our DP2 fallpipe vessels are able to accurately install rocks of all sizes at various depths and close to installed structures, while pre-lay and/or post-lay rock berms are installed to protect cables.
Our specialized vessels are equipped with a flexible fallpipe system which can reach depths of up to 1,500 meters. These relatively large vessels can load a volume of up to 24,000 tons.