HMS Defender (1797)
| History | |
|---|---|
| Great Britain | |
| Name | HMS Defender (ex-GB No. 21) | 
| Ordered | 7 February 1797 | 
| Builder | Hill & Mellish, Limehouse | 
| Laid down | February 1797 | 
| Launched | 21 May 1797 | 
| Commissioned | June 1797 | 
| Fate | Sold in September 1802 | 
| General characteristics | |
| Class & type | Courser-class gun-brig | 
| Tons burthen | 16829⁄94 (bm) | 
| Length | 
 | 
| Beam | 22 ft 6+1⁄2 in (6.871 m) | 
| Depth of hold | 8 ft 3 in (2.51 m) | 
| Sail plan | Brig | 
| Complement | 50 | 
| Armament | 
 | 
Launched on 21 May 1797, GB No. 21 was renamed HMS Defender on 7 August the same year. She was a 12-gun Courser-class gun-brig built for the British Royal Navy at Limehouse and disposed of in 1802.