Scale 1:2. An ozatrace copy of a plan, showing the No. 3 deck (platforms), No. 4 deck (stowage plan of tanks) and double bottom tanks on the ice patrol ship Endurance (1956). The drawing illustrates the ventilation arrangements on these decks. There is a Harland & Wolff builder's stamp dated 5 August 1968 on the plan. This drawing is noted as Sheet 3 of 3.