|   Hull of HMS Revolutionnaire
 | |
| Class overview | |
|---|---|
| Name: | Seine | 
| Builders: | Le Havre (4); Cherbourg (1) | 
| Operators: | |
| Preceded by: | Minerve class | 
| Succeeded by: | Virginie class | 
| Subclasses: | Valeureuse Class | 
| Planned: | 6 | 
| Completed: | 7 | 
| General characteristics | |
| Type: | frigate | 
| Displacement: | 700 tonnes | 
| Length: | 146 ft 4 in | 
| Beam: | 37ft 2 in | 
| Depth of hold: | 18 ft | 
| Armament: | 42 guns: | 
| Armour: | Timber | 
| Notes: | Ships in class include: Seine, Révolutionnaire, Spartiate (in 1795 renamed Pensée), Indienne, Valeureuse, Infatigable, Furieuse. | 
The Seine class was a class of 42-gun frigates of the French Navy, designed in 1793 by Pierre-Alexandre Forfait. The vessels were originally designed to carry a main armament of 24-pounder guns, but in the event all six were completed at Le Havre with 18-pounders. The designs of the last pair were modified by the constructor (Charles-Henri Le Tellier) and were somewhat longer than the first four. A further vessel, the Furieuse, was originally ordered at Cherbourg in February 1794 to Forfait's Romaine class design, but was actually completed to the design of the Seine class.