More Detailed Information About The Santisima Trinidad
The Spanish ship Santísima Trinidad (officially named Santisima Trinidad y Nuestra Señora del Buen Fin) was a first-rate ship of the line of 120 guns (when first built). Her armament was later increased to as many as 144 guns on four decks. For many years she was the biggest warship in the world.
Design & construction
She was built at Havana, Cuba, to a design by Irish naval architect Matthew Mullan and launched in 1769 as an 120-gun three-decker (some sources say 116 or 112 guns). For many years she was the biggest warship in the world, being considerably larger than her British contemporary Victory and somewhat bigger than the French Bretagne.
There is no complete plan of the ship in existence, but there are of the 112-gun ship from 1765, from which might be found the original dimensions of the ship : (the next dimension are in feet of the burgos (278,6 mm), and metres.) length = 213 2/3 (59,53), keel= 182 5/12 (50,82), beam= 57 3/4 (16,09), depth= 28 11/12 (8,06).
In 1795, her forecastle was joined to her quarterdeck to create a fourth deck containing a battery of eight pounder guns, giving her a total of 144 guns. Her armament seems to have been quickly reduced to 130 to 136 guns. Even so, she now carried the largest number of guns of any single ship of her time. As the only ship with four gun decks, she was reputed to be the largest warship in the world, although she had actually been surpassed in sheer size by the new French 120-gun ships such as the Océan and Orient.
The additional weight of guns so high above her waterline made her sail poorly, leading to her nickname, El Poderoso. Santísima Trinidad remains famous as the only four-decker ship of the line ever built; although the British designed one, Duke of Kent, they never built her.
In July 1779, Spain declared war on Great Britain, joining France in support of the American colonists in the American War of Independence. Santísima Trinidad became the flagship of the Spanish fleet, taking part in the Franco-Spanish operations in the English Channel in the late summer of that year.
In 1780 she took part in the capture of an English convoy of 51 ships.
In 1782 she was incorporated into the Mediterranean Squadron, participating in the second siege of Gibraltar and she fought in the brief and indecisive Battle of Cape Spartel.
In 1795, she was modified by the addition of extra 8-pounder guns on a new deck between her forecastle and quarterdeck.
In 1797, she was the flagship of Teniente General José de Córdoba, the Spanish commander, at Battle of Cape St Vincent on 14 February 1797, where she was badly damaged and nearly captured by the British fleet. She was first in action with the British ship Captain, 74, commanded by Commodore Nelson, and Culloden, 74. She was then attacked by the Blenheim, 90, Orion, 74, Irrisistible, 74 and Excellent, 74. By now she was severely damaged, having lost all her masts and with half of her crew killed or wounded. She struck her colours (surrendered), but the British failed to take possession and she was saved by the Pelayo, 74 and Principe de Asturias, 112. Several days later, Santísima Trinidad was spotted, still damaged, making her way back to Spain, and engaged by the frigate Terpsichore, 32, but she escaped. She eventually returned to Cadiz for repairs.
Eight years later, commanded by Francisco Javier Uriarte and Rear Admiral Baltasar Hidalgo de Cisneros, she took part in the Battle of Trafalgar on October 21, 1805, as part of the combined Franco-Spanish fleet. Her great size and position immediately ahead of the fleet flagship Bucentaure made her a target for the British fleet, and she came under concentrated attack by several ships. She lost her mast and eventually surrendered to the Neptune, commanded by Captain Thomas Fremantle. She was taken in tow by the Prince, but sank in a storm that blew up the day after the battle.