French ship Sceptre (1780)

Sceptre was a 74-gun ship of the line of the French Navy. Built under the Ancien Régime, she took part in the naval operations in the American Revolutionary War. At the Revolution, she took part in the main actions of the French Revolutionary Wars, notably the so-called Glorious First of June and in Bruix' expedition of 1799. Showing her age by the rise of the First French Empire, she was hulked and eventually broken up.

Career
In 1781 and 1782, she took part in the naval operations in the American Revolutionary War, under Admiral de Grasse. She fought at the Battle of the Chesapeake and faced HMS Formidable on 12 April 1782 at the Battle of the Saintes under Louis de Rigaud de Vaudreuil.

In August, Sceptre, Astrée and FRENCH FRIGATE Engageante, under La Pérouse, raided several English fur trading posts during the Hudson Bay Expedition, including Fort Prince of Wales. In 1783, she was decommissioned in Brest.

On 29 September 1792, she was renamed Convention. She took part in the battle of the Glorious First of June in 1794, engaging HMS Caesar (1793) and HMS Bellerophon (1786). She later took part in the Croisière du Grand Hiver winter campaign of 1794–1795, the Expédition d'Irlande of December 1796, and the Bruix' expedition of 1799.

On 18 February 1800, Captain Louis-Marie Le Gouardun took command, until 11 March of the same year. In August, she was renamed Marengo, and was condemned in 1802. She was used as a prison hulk in Brest before being broken up in 1811.