| History | |
|---|---|
 Great Britain | |
| Builder | Spain |
| Acquired | 1799 by purchase of a prize |
| Fate | Foundered 22 October 1800 |
| General characteristics | |
| Tons burthen | 517, or 527[1] (bm) |
| Complement | 60 |
| Armament | 24 × 9-pounder guns |
Mentor was a Spanish prize captured in 1799. She made one voyage as a slave ship in the triangular trade in enslaved people. She foundered on her way back to Liverpool after delivering her captives.