Scale: 1:48. Plan showing the inboard profile with alterations to the capstan position and anchor bitts, and a section through the after part of the Fire Room, for Comet (1807), an 18-gun Fireship (Sloop), building at Bideford by Mr William Taylor. The reverse of the plan also lists Thais (1806), Prometheus (1807), Erebus (1807), Tartarus (1807), and Lightning (1806), all 18-gun Fireships of the same class.

Initialled by John Henslow [Surveyor of the Navy, 1784-1806] and William Rule [Surveyor of the Navy, 1793-1813]