Scale 1:48. Plan show the hold, as fitted of the St Vincent class battleship Collingwood (1908). Tables showing the Shell Room capacities in the hold are printed above the drawing. 2 signatures are printed in the bottom left corner. A Devonport Dockyard Manager of Constructive Department stamp, dated 23 June 1910 is present on the plan. A second Devonport Dockyard Manager of Constructive Department stamp, dated 18 November 1913, is also printed on the drawing.