HMS Atalanta was the American letter of marque schooner Siro, launched in 1812, that the British captured in 1814. There is no evidence that she actually entered into active service with the Royal Navy. She was a merchant brig when the USS Wasp captured her in September 1814 and sent her into Savannah as a prize, where she was condemned and sold.
Swiftsure was built in 1811 in France as Inconstant. In 1813 British owners purchased her and renamed her. An American privateer captured her in 1814 but she was quickly recaptured. Swiftsure was wrecked off the coast of Queensland in 1831.
HMS Nimrod was a brig-sloop of the British Royal Navy, launched in 1812. She spent her war years in north American waters where she captured one small privateer, assisted in the capture of another, and captured or destroyed some 50 American vessels. After the war she captured smugglers and assisted the civil authorities in maintaining order in Tyne. She was wrecked in 1827 and so damaged that the Navy decided she was not worth repairing. A private ship-owner purchased Nimrod and repaired her. She then went on to spend some 20 years trading between Britain and Charleston, the Mediterranean, Australia, and India. She was last listed in 1851.
Hibernia, of 435 tons, was launched at Cowes in 1810. She operated as a letter of marque West Indiaman and in 1814 engaged in a noteworthy single-ship action with the American privateer Comet during which she repelled her more heavily-armed attacker. In 1819 she transported convicts to Van Diemen's Land. She was last listed in 1840.
Barton was launched in Bermuda, probably in 1799, and built of Bermuda cedar. She first appears in registers under the Barton name in 1801 as a slave ship in the triangular trade in enslaved people. The French captured her in 1803 before she had delivered the captives she had purchased for her second voyage. She returned to British ownership but her whereabouts between 1804 and 1810 are obscure. In 1811, she was again captured by a French privateer, which however gave her up. She grounded on 27 April 1819 at the entrance to the Sierra Leone River and was wrecked.
Lion was launched in 1803 in Turkey, or 1802 in Spain. British owners acquired her in 1809, probably by purchase of a prize. She was a merchantman and letter of marque. She captured an American privateer in a notable single-ship action in 1813, some months before Lion was wrecked in 1813.
William Rathbone was launched at Liverpool in 1809 as a West Indiaman. During her career she recaptured a British vessel, and was herself captured by an American privateer, but quickly recaptured by the Royal Navy. Later she traded with Africa, and eventually Calcutta. She burnt at sea in May 1846 when a cargo of jute underwent spontaneous combustion.
Falmouth was launched in 1806 at Liverpool as a slave ship in the triangular trade in enslaved people. After the British slave trade ended in 1807, she became a West Indiaman until a privateer captured her in 1812.
Brilliant was launched at Aberdeen in 1814. She initially traded with the Caribbean and South America. She made one voyage in 1820 carrying settlers to South Africa. She later traded across the North Atlantic, carrying emigrants from Scotland to Quebec and bringing back lumber. She was last listed in 1849.
Barrosa was launched at Nantes in 1810 under another name. She was purchased in 1811 as a prize, renamed, and her new owners sailed her as a West Indiaman. A French privateer captured and released her. A year later an American privateer captured her but the Royal Navy may have recaptured her.
Emperor Alexander was launched at Sunderland in 1814. She traded widely during which time she suffered some misfortunes, being plundered once and grounding once. In 1823 she carried settlers from Tobermory, Mull, to Quebec. She was wrecked in November 1832.
Roselle was launched at Hull in 1797. She spent much of her career as a West Indiaman, sailing between Leith and Jamaica. An American privateer captured her in 1814 and she wrecked on the Charleston Bar as the prize crew was bringing her to an American port.
Mariner was launched at Whitehaven in 1804. In 1814 an American privateer captured her but the British Royal Navy recaptured her. On 23 August 1823 her crew abandoned Mariner, which then foundered in the Atlantic.
Ann was launched in America in 1800, possibly under another name. She transferred to the United Kingdom in 1805. Between 1810 and 1813 she became a temporary packet operating out of Falmouth, Cornwall for the Post Office Packet Service. American privateers twice captured her in 1813 in single ship actions.
Royal Bounty first appeared in Lloyd's Register (LR) in the Register of Shipping (RS) in 1811. A United States privateer captured and burnt her in 1812 after a notable single ship action.
Thames was launched in 1807 in Howden. She first sailed as a West Indiaman, and later traded with Brazil. Privateers captured her twice. The first time the British Royal Navy was able swiftly to recapture her. The second time Thames's American captor sent her into Portland, Maine after a single ship action.
Thames was launched in New York in 1798, probably under another name. Bebby & Co., of Liverpool, acquired her circa 1807. An American privateer captured Thames in January 1813 as Thames was sailing back to Liverpool from Africa.
John Tobin was a ship launched in 1809 at Hull. In 1810 she recaptured a British vessel and in November 1812 she repelled an attack by an American privateer in a single ship action. From 1816 John Tobin made three voyages to India, sailing under a license from the British East India Company (EIC). She then sailed to Calabar, West Africa. She left there on 28 November 1821 and was never heard of again.
Malvina was launched in 1796 in the United States. She first appeared in British on-line sources in 1800 as a West Indiaman. She made one voyage as a slave ship in the triangular trade in enslaved persons between May 1803 and late 1804, when she was captured.
Several vessels have been named Malvina for Malvina:
United Kingdom