HMS Leopard was a 50-gun fourth rate of the Royal Navy. She served during the French Revolutionary and Napoleonic Wars, and was notable for the actions of her captain in 1807, which were emblematic of the tensions that later erupted in the War of 1812 between Britain and America. She was wrecked in 1814. Construction and commissioning She was first ordered on 16 October 1775, named on 13 November 1775 and laid down at Portsmouth Dockyard in January 1776. She was reordered in May 1785, ten years after having first been laid down, and construction began at Sheerness Dockyard on 7 May 1785. Work was at first overseen by Master Shipwright Martin Ware until December 1785, and after that, by John Nelson until March 1786, when William Rule took over. She was launched from Sheerness on 24 April 1790, and was completed by 26 May 1790. She was commissioned for service in June that year under her first commander, Captain John Blankett. Service The China fleet of East Indiamen left Macao on 21 March 1791. Leopard and escorted them as far as Java Head. French Revolutionary Wars On 24 October 1798, Leopard captured the French privateer vessel Apollon, which was under the command of Captain La Vaillant. On 22 August 1800 Leopard captured Clarice. Because Leopard served in the navy's Egyptian campaign (8 March – 8 September 1801), her officers and crew qualified for the clasp "Egypt" to the Naval General Service Medal that the Admiralty issued in 1847 to all surviving claimants. Napoleonic Wars Leopard left Britain on 30 March 1806 as escort to a convoy that included , , , , and . During the night of 20 April Lady Burges wrecked on a reef off Boa Vista, Cape Verde. Boats from the convoy were able to rescue 150 of the 184 people on board; 34 or 38 drowned. Leopard left the convoy at Latitude 9°N, and arrived at Spithead on 8 June. The Chesapeake-Leopard affair In early 1807, a handful of British sailors—some of American birth—deserted their ships, which were then blockading French ships in Chesapeake Bay, and joined the crew of . In an attempt to recover the British deserters, Captain Salusbury Pryce Humphreys, commanding Leopard, hailed Chesapeake and requested permission to search her. Commodore James Barron of Chesapeake refused and Leopard opened fire. Caught unprepared, Barron surrendered and Humphreys sent boarders to search for the