Scale: 1:48. Plan showing the lower deck for the 18-gun Brig Sloops (described as brigantines) of the Cruiser/Cruizer class (designed 1796). It is not clear how many of the class were retrofitted as they underwent repairs between 1817 and the end of their active service.

The plan includes alterations to the shot locker near the main hatchway, dated 1823, and also to the magazine (in pencil), dated 1821.