Rolls-Royce wins contracts to supply thrusters for two Scottish operators, Western Ferries and Orkney Ferries. Western Ferries recently announced the construction of two new ferries which will operate on the Dunoon to Gourock route, across the Firth of Clyde. The 50-metre, double ended car ferries will each be equipped with a pair of Rolls-Royce Aquamaster US 105 CRP thrusters, which rotate through 360 degrees and are particularly suited to the quick turn-round operations of these vessels.