DONG Energy awarded Seacat Services a four-vessel charter contract to provide all crew transfer services for the 258 MW Burbo Bank Extension offshore wind farm during the offshore construction campaign. Seacat Services was to deploy its catamarans (including Seacat Defender, Seacat Volunteer, Seacat Vigilant and Seacat Endeavour) to support installation activities for turbines and offshore transmission infrastructure, with charter durations stated as ranging from three to 11 months.