Steam frigates, the larger steam ships of the line and the smaller steam corvettes, steam sloops, steam gunboats and steam schooners, were steam-powered warships that were not meant to stand in the line of battle. The first such ships were paddle steamers. Later on the invention of screw propulsion enabled construction of steam-powered versions of the traditional ships of the line, frigates, corvettes, sloops and gunboats.
In the rating system of the Royal Navy used to categorise sailing warships, a fifth rate was the second smallest class of warships in a hierarchical system of six "ratings" based on size and firepower.
The rating system of the Royal Navy and its predecessors was used by the Royal Navy between the beginning of the 17th century and the middle of the 19th century to categorise sailing warships, initially classing them according to their assigned complement of men, and later according to the number of their carriage-mounted guns. The rating system of the Royal Navy formally came to an end in the late 19th century by declaration of the Admiralty. The main cause behind this declaration focused on new types of gun, the introduction of steam propulsion and the use of iron and steel armour which made rating ships by the number of guns obsolete.
HMS Cornwall was a 74-gun third-rate Vengeur-class ship of the line built for the Royal Navy in the 1810s. She spent most of her service in reserve and was converted into a reformatory and a school ship in her later years. The ship was broken up in 1875.
HMS Amazon, was a 36-gun frigate, built at Rotherhithe by Wells & Co. in 1795 to a design by Sir William Rule. Carrying a main battery of 18-pounder long guns, she was the first of a class of four frigates. She spent her entire career in the Channel, part of the Inshore Squadron under Sir Edward Pellew. She was wrecked in Audierne Bay in 1797, following an engagement with the French ship-of-the-line, Droits de l'Homme.
HMS Pactolus was one of eight 38-gun Cydnus-class fifth-rate frigates of the Royal Navy, that served in the Napoleonic wars and the War of 1812. She was one of the warships that bombarded Stonington, Connecticut from 9 to 12 August 1814. Pactolus was paid off in August 1817 and sold in 1818.
The Minerva-class sailing frigates were a series of four ships built to a 1778 design by Sir Edward Hunt, which served in the Royal Navy during the latter decades of the eighteenth century.
HMS Prince Regent was a 56-gun British warship that served on Lake Ontario during the War of 1812. Prince Regent was built at the Kingston Royal Naval Dockyard in Kingston, Upper Canada and launched on 14 April 1814. Rated as a fourth-rate frigate, Prince Regent took part in the Raid on Fort Oswego in 1814. Following the War of 1812 the frigate was renamed HMS Kingston on 9 December 1814. In 1817, the vessel was placed in reserve following the Rush-Bagot Treaty that demilitarized all the lakes along the United States-Canada border. Discarded in 1832, the vessel found no buyer and sank in Deadman Bay off Kingston after 1832.
HMS Gloucester was a 74-gun, third rate Vengeur-class ship of the line built for the Royal Navy in the 1810s. She played a minor role in the Napoleonic Wars and was cut down into a 50-gun fourth rate frigate in 1831–32. The ship was converted into a receiving ship and broken up in 1884.
HMS Vengeance was originally the 48-gun French Navy frigate Vengeance and lead ship of her class. She engaged USS Constellation during the Quasi-War, in an inconclusive engagement that left both ships heavily damaged. During the French Revolutionary Wars, HMS Seine hunted Vengeance down and captured her after a sharp action. She was recommissioned in the Royal Navy as the 38-gun fifth rate HMS Vengeance, but the British apparently never returned her to seagoing service. Accounts are divided as to her eventual fate. She may have been broken up in 1803 after grounding in 1801, or continued as a prison ship until 1814.
The Cormorant class were built as a class of 16-gun ship sloops for the Royal Navy, although they were re-rated as 18-gun ships soon after completion.
HMS Chatham was a 74-gun third-rate ship of the line of the Royal Navy. She had been planned as Royal-Hollandais for the French Navy, but was captured while under construction during the Walcheren Campaign.
The 24-pounder long gun was a heavy calibre piece of artillery mounted on warships of the Age of Sail. 24-pounders were in service in the navies of France, Spain, Great Britain, the Netherlands, Sweden, and the United States. They were comparable to the Canon de 24 Gribeauval used by the French Army as its largest piece of siege artillery. 24-pounders were used as main guns on the heaviest frigates of the early 19th century and on fourth-rate ships of the line, on the second deck of first-rate ships of the line, and on the second deck of a few large third-rates.
HMS Newcastle was a 50-gun fourth rate of the Royal Navy which saw service in the Napoleonic Wars and the War of 1812.
Ninfa was a 36-gun Spanish frigate built at Mahon, on the island of Minorca, between 1794 and 1795. She was captured by the British in an action on 26 April 1797 and taken into service as HMS Hamadryad. She sank in a storm on 25 December the same year.
HMS Perseverance was a 36-gun Perseverance-class frigate of the British Royal Navy. She served on the North American station until 1787, after which she returned to England, where she was refitted at Portsmouth. In 1789 Perseverance was sent to the East Indies; she returned to Portsmouth in 1793, when she was laid up before finishing her career there as a receiving ship. She was sold and broken up in May 1823.
The Maidstone-class frigate was a 32-gun 5th-rate frigate class of two ships designed by Sir John Henslow and based on his Alcmene class, ordered on 4 February 1795. The class was a close copy of the Alcmene class, but were instead constructed of pitch pine. This lighter material caused the class to be armed with 12-pound guns instead of the 18-pound guns that had been expected. Neither ship of the class had a long career, with HMS Shannon sold at Sheerness Dockyard in May 1802 and HMS Maidstone put in ordinary at Chatham Dockyard in 1804 and broken up in 1810.
The Thames-class frigate was a 32-gun fifth-rate frigate class of eight ships of the Royal Navy based on the Richmond-class frigate designed by William Bately. The ships were ordered to the older design, which was of a smaller type of ship compared to more modern designs, so that they could be built quickly and cheaply in time to assist in defending against Napoleon's expected invasion of Britain. The class received several design changes to the Richmond class, being built of fir instead of oak, with these changes making the class generally slower and less weatherly than their predecessors, especially when in heavy weather conditions. The first two ships of the class, Pallas and Circe, were ordered on 16 March 1804 with two more ordered on 1 May and the final four on 12 July. The final ship of the class, Medea, was cancelled on 22 October before construction could begin but the other seven ships of the class were commissioned between 1804 and 1806.
HMS Jason was a 36-gun fifth-rate Penelope-class frigate, launched in 1800. She served the entirety of her career in the English Channel, mostly in the frigate squadron of Commodore Charles Cunningham. Serving off the coast of France, especially around Le Havre and Cherbourg, she captured several French privateers and recaptured a British merchant ship in a cutting out expedition. Having only been in commission for around fifteen months, Jason was wrecked off the coast of St Malo on 21 July 1801. Her crew were saved and later exchanged, and in August her wreck was burned to prevent the French from rescuing it.
The Perseverance-class frigate was a 36-gun, later 42-gun, 18-pounder fifth-rate frigate class of twelve ships of the Royal Navy, constructed in two batches. Designed by Surveyor of the Navy Sir Edward Hunt the first iteration, consisting of four ships, was constructed as a rival to the similar Flora-class frigate. Strongly built ships, the Perseverance class provided favourable gunnery characteristics and was highly manoeuvrable, but bought these traits with a loss of speed. The name ship of the class, Perseverance, was ordered in 1779 and participated in the American Revolutionary War, but her three sister ships were constructed too late to take part. The class continued in service after the war, but soon became outdated.
