Several days after unloading the cargo, while sailing to Cadiz for repairs, Glorioso was attacked successively near Cape St Vincent by four British privateer frigates and the ships of the line HMS Dartmouth and HMS Russell from Admiral John Byng's fleet. The Dartmouth blew up killing most of her crew, but the 92-gun Russell eventually forced the Glorioso to strike the colours. The British took her to Lisbon, where she had to be broken up because of the extensive damage suffered during the last battle. The commander of the ship, Pedro Messia de la Cerda, and his men, were taken to Great Britain as prisoners, but were considered heroes in Spain and gained the admiration of their enemies. Several British officers were court-martialed and expelled from the Navy for their poor performance against the enemy.