Rolls-Royce, the global power systems company, has secured an order to design and equip two offshore supply vessels for ship owner Gulf Offshore North Sea Ltd. The value of the contract to Rolls-Royce is approximately £10 million. The two UT755 XL designs will be built at the Rosetti Marino SpA shipyard in Ravenna, Italy, with expected delivery in 2013 and 2014. In addition to the design, Rolls-Royce will provide a propulsion system for each vessel including propellers and thrusters, along with deck machinery, bulk handling equipment and a ship automation package.