Scale 1:48. A plan showing the sheer lines with detail of the figurehead, body with sternboard, longitudinal half-breadth and midships section of the Royal Yacht 'Fairy' (1845). A note in red ink reads 'Given to Mr. Ditchburn 2nd November 1844 with directions to prepare the revised drawing:- it having been understood on the 31st of October that the work was to be commenced without delay'.