Work has been completed on schedule in preparation for the installation by Babcock of a first of class state-of-the-art Membrane Bio-Reactor (MBR) on HMS Ocean. This represents a significant proportion of the vessel’s current upgrade package and is an integral part of the 15-month overhaul program underway at Babcock’s Devonport Royal Dockyard. The new MBR replaces the ship’s existing 15-year-old sewage treatment system and will be capable of processing both waste water and sewage (black and grey water, galley, laundry, sink and shower waste).