Rolls-Royce won orders worth around £18 million for the supply of Azimuth thrusters to power 18 new tugs being built in China. Qingdao and Yingkou Ports will take delivery of 12 new tugs, four of which will be the most powerful operating in China. Tangshan and Tangshan Cao Feidian Ports, located in the He Bei province of Northern China, have also placed orders for a total of six tugs. The 18 vessels will all be equipped with two Rolls-Royce Azimuth thrusters. The thrusters comprise an electric motor and a propeller which, as a combined unit can be rotated horizontally in any direction to manoeuvre the vessel without the need for a rudder.