Installation and trenching of a total of 136 km offshore export cables for Walney Extension (2 x 220 kV independent electrical systems).
DeepOcean 1 UK Ltd (a subsidiary of DeepOcean Group Holding BV) was awarded a contract by DONG Energy for offshore export cable installation and burial at the Walney Extension offshore wind farm. The scope included route engineering and the installation and trenching of a total of 136 km of offshore export cables to shore near Heysham, with work planned to be carried out using the cable installation vessel Maersk Connector (with Havila Phoenix also referenced as an installation and trenching vessel).