Scale 1:96. A ozatrace copy of a plan showing the No. 01 deck (promenade deck), No.1 deck (upper deck) and No. 2 deck (tween deck) 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 1 March 1968 is printed on the drawing. The drawing is faded on the front but is clearer on the reverse.