She took part in the action of 6 November 1794, managing to rake .
Fighting under captain Linois on 23 June 1795 at the Battle of Groix, she was captured by near the French port of Lorient. She was taken into service in the Royal Navy, but because the Navy already had a, she was renamed Belleisle, apparently in the mistaken belief that she had been captured off Belle Île, rather than the Île de Groix.
Captained by William Hargood, she was the second ship in the British lee column at the Battle of Trafalgar in 1805, and as such was engaged by the Franco-Spanish ships,,,,, and . She was soon completely dismasted (the only British ship which suffered that fate), unable to manœuvre and largely unable to fight, as her sails blinded her batteries, but kept flying her flag for 45 minutes until the British ships behind her in the column came to her rescue. With 33 dead and 93 wounded, she was then towed to Gibraltar after the battle by the frigate .
Following the concern in Britain that neutral Denmark was entering an alliance with Napoleon, the Belleisle sailed as the flagship of Rear-Admiral Alexander Cochrane, who commanded the squadron of ships that was sent to occupy the Danish West Indies. The squadron, which included,,, and, captured Telemaco, Carvalho, and Master on 17 April 1807. The actual occupation of the Danish West Indies did not occur until December, after receipt of news of the second battle of Copenhagen.
From 1811 she was in Portsmouth harbour, and in 1814 the decision was taken to have her broken up.