The folder contains technical drawings drafted by Richard Dunston Limited, Shipbuilders, Thorne, Yorkshire, detailing a pilot launch (Yard No. T. 903) to be constructed for the Humber Pilots Steam Cutter Company Limited. The following twelve plans can be found in the file:

1. Double Purchase Windlass Arrangement. Drawing No. 5463/2 (2 December 1953)

2. Scantling Section. Drawing No. 5514/3A (7 October 1954)

3. Modified Engine Room Arrangement. Drawing No. 5514/6 (10 January 1955)

3. Rubber Sternframe and Steel. Drawing No. 5514/10A (4 February 1955)

4. Framing Plan. Drawing No. 5514/11 (17 February 1955)

5. Bulkheads. Drawing No. 5514/9 (26 January 1955)

6. Shell Expansion. Drawing No. 5514/15A (14 March 1955)

7. Hatches and Skylight. Drawing No. 5514/21 (31 March 1955)

8. Funnel. Drawing No. 5514/23 (5 April 1955)

9. Ladders, Handrails and Stanchions. Drawing No. 5514/29 (2 May 1955)

10. Accommodation. Drawing No. 5514/30 (12 May 1955)

11. Engine Room Arrangement. Drawing No. 5514/36 (3 June 1955)