HMS Rattler was a 9-gun steam screw sloop of the Royal Navy, and one of the first British warships to be completed with screw propulsion. She was originally ordered as a paddle wheel 4-gun steam vessel from Sheerness Dockyard on 12 March 1841. She was reordered on 24 February 1842 as a propeller type 9-gun sloop from HM Royal Dockyard, Sheerness, as a new vessel. William Symonds had redesigned the ship as a screw propeller driven vessel.
HMS Acheron was the last Hermes-class wooden paddle sloop ordered for the Royal Navy. She was launched at Sheerness in 1838. She spent two commissions in the Mediterranean before being reclassed as a survey ship in 1847. Between 1848 and 1851 she made a coastal survey of New Zealand, the first such survey since Captain Cook. She was paid off at Sydney and was tender to HMS Calliope. She was sold at Sydney in 1855.
HMS Salamander was one of the initial steam powered vessels built for the Royal Navy. On 10 January 1831 the First Sea Lord gave orders that four paddle vessels be built to competitive designs. The vessels were to be powered by Maudslay, Son & Field steam engines, carry a schooner rig and mount one or two 10-inch shell guns. Initially classed simply as a steam vessel (SV), she was re-classed as a second-class steam sloop when that categorization was introduced on 31 May 1844. Designed by Joseph Seaton, the Master Shipwright of Sheerness, she was initially slated to be built in Portsmouth, and was changed to Sheerness Dockyard. She was launched and completed in 1832, took part in the Second Anglo-Burmese War and was broken up in 1883.
The Hermes class were a group of four vessels designed by John Edye of the Surveyor's Department to specifications outlined by Captain William Symonds, the Surveyor of the Navy. The design was approved in 1834. The vessels would be powered by a 140 nominal horsepower engine and carry an armament of two brass 9-pounder guns. The ships would be built in three Royal Dockyards, however, the Chatham vessel was transferred to Sheerness in 1837 prior to being laid down. Hermes was re-engined and lengthen in 1842, Megaera was wrecked in Jamaica in 1843. the remaining vessels served on many different stations of the Empire. Acheron was sold in 1855, Hermes went to the Breakers in 1864 and Volcano lasted until 1894.
The Merlin-class packet boat of 1838 was a Sir William Symonds design that was approved on 2 April 1838. The vessels were to be built for steam mail packet service on the Liverpool to Dublin route. The initial two ships were ordered in the fall of 1838 from Pembroke Dockyard. The third vessel (Medina) was ordered in 1839, also from Pembroke. When completed all vessels were used on the Liverpool station. In 1848 all three were in the Mediterranean on mail packet service. Merlin went to the Baltic during the Russian Was as a survey ship. Medusa went to the Black Sea. Medina remained in the Mediterranean being converted to a survey ship for Mediterranean service. Merlin served on the West Coast of Africa and was sold for commercial use in 1863. Medina was sold at Malta in April 1864. Medusa was converted to a tugboat in 1861 and remained in that service until sold in 1872.
HMS Dee was the first paddle steamer ordered for the Royal Navy, designed to carry a significant armament. She was ordered on 4 April 1827 from Woolwich Dockyard. She was designed by Sir Robert Seppings, Surveyor of the Navy and modified by Oliver Lang. This vessel was considered as new construction as a previous vessel ordered as a flush deck Cherokee-class brig in 1824, had been renamed African in May 1825. She was initially classed as a steam vessel (SV), and in 1837 reclassified as a steam vessel class 2 (SV2). She was converted to a troopship in May 1842 and as a second class sloop in 1846. She was converted into a storeship in 1868. She was broken at Sheerness in 1871.
HMS Hermes was a Hermes-class wooden paddle sloop of the Royal Navy. She was built at Portsmouth Dockyard. Initially she was used as apackey vessel until her guns were upgraded. She was re-engined and lengthened in 1842 to 43. She spent time on various stations in the Empire. She participated in the storming of Rangoon during the Second Burmese War. She was sold for breaking in October 1864.
HMS Wasp was an Archer type sloop ordered on 25 April 1847 from Deptford Dockyard. Two references stipulate that Parthian, ordered with Archer the year prior was renamed Wasp when ordered as a sloop. However, Parthian remained on the books at Deptford, as a Rifleman type gunvessel until cancelled in June 1849. Therefore Wasp was a new build. She served on many different stations during her career, including West Coast of Africa, in the Mediterranean and Black Sea during the Russian War of 1854 - 55, on the South East Coast of America, Cape of Good Hope where she went aground twice and the East Indies before being sold for breaking in December 1869.
HMS Rhadamanthus was one of the initial steam powered vessels built for the Royal Navy. On 10 January 1831 the First Sea Lord gave orders that four paddle vessels be built to competitive designs. The vessels were to be powered by Maudslay, Son & Field steam engines, carry a schooner rig and mount one or two 10-inch shell guns. Initially classed simply as a steam vessel (SV), she was re-classed as a second-class steam sloop in 1846. Designed by Thomas Roberts, the Master Shipwright of Plymouth. She was launched and completed in 1832, She was converted into a transport in 1841 then in 1851 she was a troopship and by the 1860s she was a transport again. Her breaking was completed in February 1864.
HMS Medea was one of the initial steam-powered vessels built for the Royal Navy. On 10 January 1831 the new First Lord Sir James Graham, 2nd Baronet gave orders that four paddle vessels be built to competitive designs. The vessels were to be powered by Maudslay, Son & Field steam engines, carry a schooner rig and mount one or two 10-inch shell guns. Initially classed simply as a steam vessel (SV), she was re-classed as a second-class steam sloop when that categorization was introduced on 31 May 1844. Designed by Oliver Lang, the master shipwright of Woolwich. She was launched and completed in 1834, took part in the Syrian Coast Campaign and was broken up in 1867.
HMS Volcano was a Hermes-class wooden paddle sloop of the Royal Navy. She was built at Portsmouth Dockyard. She was launched in 1836. Her first few commissions were on packet service in the Mediterranean and North American and West Indies Stations and on the anti-slavery patrol on the West Coast of Africa. In 1854 she was converted to a factory ship and served in the Baltic during the Russian War. She was sent to China during the Second Opium War as a factory ship. On her return she was assigned to Portsmouth, on Harbour Service as a stationary factory ship. She remained there until sold for breaking in 1894.
HMS Stromboli was initially a Steam Vessel second class designed by Sir William Symonds, Surveyor of the Navy, and built at Portsmouth. She was commissioned and participated in the bombardment of Acre in 1840, during the Russian War she was used as a troop transport in the Baltic in 1854, she was in the Black Sea and the Sea of Azov in 1855. Her last overseas posting was on the South East Coast of America. She was sold for breaking in August 1866.
HMS Vesuvius was initially a Steam Vessel second class designed by Sir William Symonds, Surveyor of the Navy, and built at Sheerness. She was commissioned and participated in the bombardment of Acre in 1840, during the Russian War she was in the Black Sea and the Sea of Azov in 1855. Her last overseas posting was in the West Indies. She was sold for breaking in June 1865.
HMS Alecto was an Alecto-class sloop designed by Sir William Symonds, Surveyor of the Navy. Originally classed as a steam vessel (SV3), her classification would be changed to a Third Class Sloop. She initially served in the Mediterranean, prior to her tug of war with the Rattler. She spent her time in the Americas and mainly on the anti-slavery patrol off the west coast of Africa. She was broken up in November 1865
HMS Prometheus was an Alecto-class sloop designed by Sir William Symonds, Surveyor of the Navy. Originally classed as a steam vessel (SV3), her classification would be changed to a Third Class Sloop. She initially served mainly on the west coast of Africa on the anti-slavery patrol except for a brief period on particular service in the Black Sea in late 1855. She was sold on 5 March 1863 for breaking.
HMS Polyphemus was an Alecto-class sloop designed by Sir William Symonds, Surveyor of the Navy. Originally classed as a steam vessel (SV3), her classification would be changed to a Third Class Sloop. She initially served in the Mediterranean, west coast of Africa and the Baltic. She was wrecked on the Baltic side Jutland on 29 January 1856.
HMS Inflexible was a Bulldog-class sloop designed by Sir William Symonds, Surveyor of the Navy. Originally she was ordered as a Driver-class sloop, however, under Admiralty Order of 26 December 1843 she was directed to be built to a new specification. After commissioning she sailed for the East Indies and participated in the last year of the New Zealand War of 1845 to 1847. She then was in the Black Sea for the Crimean War followed by the Second Opium War with China. She was sold for breaking in July 1864.
HMS Scourge was a Bulldog-class sloop designed by Sir William Symonds, Surveyor of the Navy. Originally she was ordered as a Driver-class sloop, however, under Admiralty Order of 26 December 1843 she was directed to be built to a new specification. She was initially commissioned for service with the Channel Squadron before moving to the North America and West Indies Station. She then served in the Mediterranean then the west coast of Africa. Her final service was in the Mediterranean. She was broken in 1865.
HMS Bulldog was a Bulldog-class sloop designed by Sir William Symonds, Surveyor of the Navy. Originally she was ordered as a Driver-class sloop, however, under Admiralty Order of 26 December 1843 she was directed to be built to a new specification. After commissioning she sailed for the Cape of Good Hope. She then was in the Baltic Sea for the Crimean War. She carried out ocean sounding for the Atlantic telegraph. She was lost while in action with the Haitians in 1865.
HMS Fury was a Bulldog-class sloop designed by Sir William Symonds, Surveyor of the Navy. She was ordered on 19 February 1844. After commissioning she sailed for the East Indies and participated in action against pirate junks near Vietnam. She then was in the Black Sea for the Crimean War followed by the Second Opium War with China. She was sold for breaking in July 1864.
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