Hermione was a 32-gun of the French Navy. Designed for speed, she was one of the first ships of the French Navy to receive a copper sheathing. At the beginning of the Anglo-French War of 1778, she patrolled in the Bay of Biscay, escorting convoys and chasing privateers. She became famous when she ferried General La Fayette to the United States in 1780 in support of the rebels in the American Revolutionary War. She took an incidental role in the Battle of Cape Henry on 16 March 1781, and a major one in the action of 21 July 1781.