| Career (UK) | |
|---|---|
| Name: | HMS Diadem |
| Ordered: | 5 December 1777 |
| Builder: | Chatham Dockyard |
| Laid down: | 2 November 1778 |
| Launched: | 19 December 1782 |
| Commissioned: | March 1783 |
| Honours and awards: |
Participated in: |
| Fate: | Broken up at Plymouth, September 1832 |
| General characteristics [1] | |
| Class and type: | Intrepid-class ship of the line |
| Tons burthen: | 1375½ bm |
| Length: | 159 ft 10 in (48.72 m) (gundeck) |
| Beam: | 44 ft 5 in (13.54 m) |
| Depth of hold: | 19 ft (5.8 m) |
| Propulsion: | Sails |
| Sail plan: | Full rigged ship |
| Complement: | 500 |
| Armament: |
64 guns:
|
HMS Diadem was a 64-gun third rate ship of the line of the Royal Navy, launched on 19 December 1782 at Chatham.[1] She participated in the Battle of Cape St Vincent in 1797.
In 1798 she was converted to serve as a troopship.[1] In 1800 under the command of Post Captain Sir Thomas Livingstone she was employed in the expedition to Quiberon and Belle Île under Sir Edward Pellew, subsequently she was employed in the expedition to Cádiz under Admiral Lord Keith.
Diadem was broken up in September 1832.[1]