This box contains 79 rolled ship plans:

11 plans for number 652
18 plans for number 481, a 64'9'' diesel tug
9 plans for number 477 'Mutarway' (1961)
10 plans for number 573, a 34 ' ts fast cruiser (1962)
7 plans for numbers 643 / 644 / 645 / 646 / 647
14 plans for a power lighter
9 plans for number 551
1 plan for number 547, 'Hoogly Hoppers'