Scale 1:192. Plan shows all decks, illustrating the incident board for damage control for the Leander class frigates. The board would be lit up on the wall with different lights indicating which areas are active and which are inactive due to damage. The boundaries of the citadel on board is outlined in orange. This drawing bears a Vickers Armstrong builder's stamp dated 30 August 1963, a Harland & Wolff builder's stamp dated 7 October 1963, a Yarrow & Co builder's stamp dated 15 October 1963, a Cammell Laird builder's stamp dated 5 November 1963, a Scotts Shipbuilding builder's stamp dated 3 December 1963 and a Swan Hunter builder's stamp dated 2 January 1964.