HMS Wasp was an 18-gun sloop of the British Royal Navy, originally a French brig named Guêpe, built at Bordeaux in 1798. The vessel was constructed with a flush deck and was pierced for 20 guns, though it carried eighteen 9-pounder cannons. Displacing an unspecified tonnage, she was designed for agility and combat effectiveness during the age of sail. Her crew numbered 161 men under the command of Citizen Dupan when she was captured by British forces in Vigo on August 29, 1800, after a fierce 15-minute boarding action that resulted in significant casualties on both sides. Following her capture, Guêpe was towed to Portsmouth, where she was refitted and re-rigged between October 1800 and August 1801, and renamed HMS Wasp. She was commissioned in July 1801 under Commander Charles Bullen and dispatched to Sierra Leone, where she played a role in reinforcing local militias and engaging in regional peacekeeping efforts. She subsequently sailed to the West Indies, where she was paid off in July 1802. Recommissioned in May 1803 under Commander Frederick Whitworth Aylmer, Wasp participated in various naval actions, including the capture of the privateer Despoir in July 1803. She continued her service in the Mediterranean, capturing Spanish vessels such as the lugger and sloop in August 1804, and multiple Spanish brigs and a ship in early 1805, including Minerva, Carmen, and Victoria, along with their cargoes. Throughout her career, HMS Wasp was involved in notable engagements such as recapturing the slave ship Lancaster from a French privateer in November 1805 and escorting merchant convoys, notably during encounters with French squadrons off Cádiz. Her service also included retaking a former British cutter, HMS Dominica, which had been captured and renamed Napoléon by the French, in 1806. Wasp underwent several command changes and was active in various theatres, including the Leeward Islands and off the French and Spanish coasts. She was laid up at Deptford in May 1809 and was eventually sold there in May 1811. Her operational history highlights her as a versatile and active vessel during the Napoleonic Wars, engaging in combat, convoy escort, and regional patrol duties.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.