| Displacement: | 2537t |
| Dimensions: | 179ft 10in wl (Guerrière), 183ft 4in deck x 47ft 5in mld x 21ft 0in mean, 22ft 1in max. |
| Same, meters: | 54.82, 55.87 x 14.45 x 6.41, 6.74m |
| Masts: | Probably retained their original masts, but had increased sail area. |
| Armament: | (Guerrière and Pallas) GD 28-36p; SD 28-36p carr., 2-18p. (Minerve) GD 26-36p, 2-22cm shell; SD 28-36p carr., 2-18p. (Minerve 1850, training ship) GD 24-30p No.1, 1-50p, 3-22p No.1 shell; SD 17-30p carr., 1-30p No.3, 4-16cm shell |
| Complement: | 513 |
| Name | Conversion | Started | Launched | Commiss. | Fate |
| GUERRIERE | Toulon | 1820 | 6.3.21 | 2.4.21 | Stk. 29.11.40 |
| AMPHITRITE | Brest | 1823 | 27.12.23 | 17.4.24 | Stk. 20.1.36 |
| PALLAS | Brest | 1825 | 10.27 | 26.6.28 | Stk. 25.9.40 |
| MINERVE | Brest | 28.10.31 | 14.9.33 | 16.10.36 | Stk. 12.12.53 |