San Juan Nepomuceno was a Spanish ship of the line launched in 1765 from the royal shipyard in Guarnizo (Cantabria). Like many 18th century Spanish warships she was named after a saint (John of Nepomuk). She was a solidly built ship of proven seaworthy qualities. Captured by the British Royal Navy during the Battle of Trafalgar, the ship was renamed first HMS Berwick, then HMS San Juan. The ship was discarded in 1816. Design and description Her sister ships were San Pascual, San Francisco de Asis, San Lorenzo, Santo Domingo and . She was originally fitted with a total of 74 cannons: 28 24-pounders, 30 18-pounders, 8 12-pounders and 8 8-pounders, and was manned by 8 officers, 11 midshipmen, 19 leading seamen and 492 able seamen (530 total). Her supply capacity was for 60 days victuals and 80 days water. Service history In 1793, she took part in the Anglo-Spanish occupation of Toulon under the command of Admiral Don Juan de Lángara. Four years later, in 1797, she was part of a Spanish fleet under Teniente General José de Córdoba y Ramos that fought against the British at the Battle of Cape St. Vincent. Battle of Trafalgar The Battle of Trafalgar is the historical feat in which she participated and of which we have the best account. In spite of being dismasted by Admiral Nelson's artillery on 21 October 1805, she achieved glory in this battle under the command of the commander Don Cosme Damian Churruca and constituted for the Spaniards a handsome example of the heroism of their nation and the bravery of their sailors. San Juan Nepomuceno was one of the last ships still fighting after most of the French ships had surrendered and most of the Spanish ships had either been captured or had yielded. The commander, Don Cosme Churruca, had previously ordered for the flag to be nailed to the highest mast. At the time, it was commonplace for ships to signal surrender by lowering their nation's flag. 'Nailing the flag' was a way to tell the enemy, allies, and indeed the ship's own crew and officers not to expect an easy surrender. As the hours passed Churruca, whose leg had been torn off by a cannonball, the deck of his ship covered by the blood of his wounded and dead seamen, continued to stubbornly order his ship's batteries to fire. Mortally wounded, the Basque-born Churruca