| Name | Unité (launched as Impérieuse, 1793) | Explanation | |
| Type | Fifth rate | ||
| Acquired | 1793 | ||
| Hull | Wooden | ||
| Propulsion | Sail | ||
| Builders measure | 1040 tons | ||
| Displacement | |||
| Guns | 40 | ||
| Fate | 1858 | ||
| Class | |||
| Ships book | |||
| Note | 1793.10.11 captured from the French. 1803 = Unité. 1832 h.s. | ||
| Snippets concerning this vessels career | |||
| Date | Event | ||
| 3 September 1803 | Renamed Unité | ||
| (January 1840) | Convict hulk at Woolwich | ||
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