Scale 1:48. An ozatrace copy of a plan, showing the existing hot, cold, fresh and domestic salt water arrangements on the research and development vessel Broadwey (1954). There is a colour scheme on the drawing, indicating the parts of the system to be removed and those to remain. This plan is noted as Sheet 1 of 3 and was drawn by W. Bryant [Draughtsman in Portsmouth Dockyard flourishing 1968].