Scale 1:96. A ozatrace copy of a plan showing the inboard profile No. 02 deck (boat deck), No.03 deck (Navigating bridge) and No.04 deck (top of wheelhouse) on board the ice patrol ship Endurance (1956). This drawing shows the arrangement and details of ladders as the vessel is being converted from Anita Dan to Endurance. A Harland & Wolff builder's stamp, dated 2 March 1968 is printed on the drawing.