She took part to the Battle of Trafalgar, which she left under French colours, but too badly damaged to take part in the counter-attack of captain Julien Cosmao. She remained in Cádiz until she was exchanged for the Spanish ship Vencedor. The Battle of Trafalgar, fought on 21 October 1805, was the most significant naval engagement of the Napoleonic Wars and the pivotal naval battle of the 19th century. ... City nickname: Tacita de plata (little silver cup) Location within the Spain Province Cádiz Mayor Teófila MartÃnez Area âLand âWater 592 km² 592 km² 0. ...