Gardline acted as Equinor’s main geophysical survey contractor for the Sheringham Shoal and Dudgeon Extension Projects (SEP & DEP). The scope described included surveying the export cable route, running reconnaissance surveys within the lease area (including seismic), completing preliminary site characterisation, and performing detailed UXO and seismic survey activities within the lease area. The work also included collecting samples for laboratory testing and collecting samples along the cable route to support cable routing and wind turbine generator location decisions.