Scale 1:24. A dyeline copy of a plan showing the lower deck and hold, as fitted for the Ton class coastal minesweeper Kellington (1954). A William Pickersgill & Sons builder's stamp dated 9 November 1955 is printed on the drawing. A John Thornycroft builder's stamp dated 20 July 1955 is also printed on the plan. A Warship Production Superintendant stamp dated 11 November 1955 is also printed on this plan.