A swathe bathymetric survey was undertaken at Walney Offshore Wind Farm off the coast of Burrow-in-Furness in northwest England. Transit to site began on Thursday 28th March followed by equipment installation and testing on 29th March 2010. Poor weather then delayed operations. Calibration and the commencement of survey work began on the 2nd April. Five areas were surveyed which included the main site for the wind farm as well as four other locations as specified by the client. Survey operations were completed on 19th April with survey personnel transiting back to base on 20th April 2010.