On 7 March 1814, Endymion, and captured an American privateer – the 15-gun vessel Mars – with 70 men. From 7–8 April 1814, the boats of , Endymion, Maidstone and attacked Pettipague point.James, p325 In 1847 the Admiralty awarded the Naval General Service Medal with clasp "8 Apr Boat Service 1814" to all surviving claimants from the action. In August 1814, together with , Endymion captured the American privateer Herald of 17 guns and 100 men. In late 1814, Endymion joined the blockading-squadron off New York.
