Battle of TrafalgarFrom Britannica Concise Encyclopedia
(Oct. 21, 1805) Naval engagement in the Napoleonic Wars that established British naval supremacy in Europe. It was fought west of Cape Trafalgar, Spain, between a Franco-Spanish fleet of 33 ships under Pierre de Villeneuve (1763–1806) and a British fleet of 27 ships under Horatio Nelson. Near the end of the battle, Nelson was mortally wounded by a sniper. No British ships were lost, and Napoleon abandoned his plan to invade England.