Scale: Graduated bar scale; 1:48. A plan showing the body with sternboard detail, inboard profile with outboard decoration and some exterior detail and longitudinal half-breadth of the Boreas (1757) and Trent (1757), both 28-gun Sixth-Rates (fir-built). Written dimensional data is above the profile. The plan is annotated in two places; the first note above the break of the forecastle reads: 'Trent by this Draught Launch'd at Woolwich the 31 October 1757.' the second note is just forward of the foremast and reads: 'Built at Woolwich of fir. Launch'd the 29 July 1757. Built with Fir and Answered Exceeding well, Trent was sold in the year 1764.'