HMS Superb was a 74-gun third-rate ship of the line of the Royal Navy, and the fourth vessel to bear the name. She was launched on 19 March 1798 from Northfleet, and was eventually broken up in 1826. Superb is mostly associated with Richard Goodwin Keats who commanded her as captain from 1801 until his promotion in 1806. Keats famously spent only one night (in Algiers) out of the ship during four and a half years out of a home port. She also served as his flagship from early 1808 until she was paid off in 1809. Keats's captains orders for the ship were comprehensive and used by the fledgling US navy, being found on USS Philadelphia in 1803 and the USS President a decade later. Battle of Algeciras Bay In July 1801 the Superb was stationed off Cadiz and took part in the second Battle of Algeciras Bay. During the French and Spanish retreat Admiral Sir James Saumarez hailed the Superb and ordered Keats to catch the allied fleet's rear and engage. The Superb was a relatively new ship and had not been long on blockade duty. As a consequence she was the fastest sailing ship-of-the-line in the fleet. As night fell on 12 July, Keats sailed the Superb alongside the 112-gun on her starboard side. Another Spanish ship, the 112-gun , was sailing abreast, on the port side, of the Real Carlos. Keats fired into the Real Carlos and some shot passed her and struck the San Hermenegildo. The Real Carlos caught fire and Keats disengaged her to continue up the line. In the darkness the two Spanish ships confused one another for British ships and began a furious duel. With the Real Carlos aflame the captain of the Hermenegildo determined to take advantage and crossed the Real Carlos’ stern in order to deal a fatal broadside that would run the length of the ship through the unprotected stern. A sudden gust of wind brought the two ships together and entangled their rigging. The Hermenegildo also caught fire and the two enormous three-deck ships exploded. The Superb continued on relatively unscathed and engaged the French 74-gun under Commodore Julien le Roy. The Saint Antoine struck after a fierce exchange of broadsides. Following the treaty of Amiens she was stationed in the Mediterranean keeping watch over the French in Toulon. On renewal of the wars Nelson took command of