The British took
Nisus into service as HMS
Guadaloupe and commissioned her at
Antigua under Commander Michael Head.
Guadaloupe immediately participated in the
capture of Guadeloupe in January and February 1810. In 1847 the
Admiralty awarded the Naval General Service Medal with clasp "Guadaloupe" to all surviving participants of the campaign. Head then sailed
Gaudaloupe to Deptford where she underwent fitting-out from 23 August to 23 January 1811. In December 1810 Commander Joseph Swabey Tetley, late of , took command; he later sailed to the Mediterranean. On 27 June 1811
Guadaloupe was off the Cap de Creux when she sighted two strange vessels to leeward, one a brig of 16 guns and the other a
xebec of ten guns. An action ensued during which the French brig attempted to board
Guadaloupe. Eventually the two French vessels retreated some two miles to the protection of two shore batteries at
Port-Vendres. The French brig turned out to be
Tactique, of sixteen 24-pounder carronades and 150 men; the xebec was
Guêpe, of two long 8-pounder guns and six small carronades, and some 70 men. French losses were reported to have been 11 men killed and 48 wounded. Casualties aboard
Guadaloupe consisted of one man killed, ten severely wounded, and two or three slightly wounded. On 24 October 1811,
Guadaloupe encountered the French privateer schooner
Syrene. After a 13-hour chase,
Guadaloupe captured
Syrene off Cape Blanco. She was pierced for 12 guns but carried only six. She had a crew of 61 men and was eight days out of
Leghorn, but had made no captures. In 1812 Commander Arthur Stow (or Stowe), promoted from lieutenant, replaced Tetley. On 9 November 1813 and
Guadaloupe attacked
Port-la-Nouvelle, with the marines storming the batteries while men from the ships captured two vessels and destroyed five. Captain
Thomas Ussher of
Undaunted noted in his report that this brought the total number of vessels taken or destroyed in the 10 months he had been in command of
Undaunted up to seventy. Commander Charles Hole replaced Stow. In April 1814, Lieutenant Charles Pengelly, who was First-Lieutenant of
Guadeloupe, He was confirmed in the rank in September. Reportedly, Hole transferred to . The same account stated that Lieutenant Pengelly had transferred from "the gun-boat service in the
Faro" to
Guadaloupe. He returned
Guadaloupe to Britain where she was paid-off in August 1814. ==Fate==