Scale: no scale. A plan showing a section through a mortar bed, detail of shot racks, platforms, decks, a body plan with sternboard detail, inboard profile complete with decoration and figurehead, and a combined longitudinal half-breadth and upper deck plan of Basilisk (1740), a bomb vessel. The heading at the top of the plan reads: 'Basilisk Bomb as she was built with the alteracions when fitted for the East India's. The tickt lines is the alteracions.'