| History | |
|---|---|
 France | |
| Name | Infatigable |
| Builder | Le Havre (Construteur:Charles-Henri Tellier) |
| Laid down | 19 July 1797 |
| Launched | 6 April 1799 |
| Commissioned | March 1800 |
| Captured | 25 September 1806 |
 United Kingdom | |
| Name | Immortalite |
| Acquired | 25 September 1806 (by capture) |
| Commissioned | 23 September 1801 |
| Fate | Scrapped, 1811 |
| General characteristics [1] | |
| Type | Frigate |
| Displacement | 1,341 tons (French) |
| Length | 47.75 m (156.7 ft) (overall); 42.22 m (138.5 ft) |
| Beam | 12.07 m (39.6 ft) |
| Complement | 340 (war); 260 (peace) |
| Armament | |
Infatigable was a 40-gun Valeureuse-class frigate of the French Navy, launched at Le Havre in 1799. She took part in Allemand's expedition of 1805. The British Royal Navy captured her in 1806. She was taken into the Royal Navy but never used and she was broken up in 1811.
- ^ Winfield & Roberts (2015), p. 142.