HMAS Perth docked at the Australian Marine Complex Common User Facility at Henderson in Western Australia on 11 August 2015 to commence Intermediate Maintenance Availability (IMAV) 06.The docking is required to conduct maintenance on the ship's underwater fittings and fixtures. Whilst in the dock, over 500 individual maintenance tasks will be completed. A team of Anzac Systems Program Office personnel have been working closely with contractors from Naval Ship Management Australia and other key industry players for several months preparing the work package for the docking and the docking evolution itself.ADF video