HMS Niger was originally slated to be built as a Sampson designed sloop; however, she was ordered as a First-Class sloop with screw propulsion on 20 February 1845 to be built at Woolwich Dockyard, along the design developed by Oliver Lang and with a hull like the Basilisk designed paddle sloops. Her armament and engine were to be like the Encounter Design building at Pembroke. A second vessel (Florentia) was ordered on 26 March 1846 but after her keel was laid at Pembroke Dockyard, her construction was suspended on 6 October 1846 then cancelled three years later, on 22 May 1849. Niger She conducted important propulsion trials, finally proving the superiority of screw propulsion and served in West Africa, the Crimea, China, the East Indies and Australia. She took part in the New Zealand wars in 1860 and was sold for breaking in 1869.
HMS Cordelia was an 11-gun Racer-class sloop of the Royal Navy launched in 1856 and sold in 1870.
HMS Eclipse was a four-gun Cormorant-class first-class gunvessel launched in 1860 from the shipyard of J. Scott Russell & Co., Millwall. She served on the Australia Station, took part in the Second Taranaki War, including contributing men to a naval brigade which attacked the Maori stronghold at Gate Pā. The entire class were never satisfactory as gunvessels, partly due to their excessive draught, and Eclipse was broken up at Sheerness in 1867, only seven years after her launch.
HMS Brisk was a 14-gun wooden-hulled screw sloop designed by the Committee of Reference as part of the 1847 program. She is considered an enlarged Rattler with the design approved in 1847. She was ordered on 25 April 1847 from Woolwich Dockyard as a 10-gun sloop, but the guns were later increased due to the Russian War, to 14 guns by increasing the number of 32-pounder guns. She was launched on 2 June 1851 from Woolwich Dockyard. She served in the Russian War of 1854- 55 and as part of the Southern African anti-slavery patrol, with a final commission on the Australian Station. She was sold in 1870 for use in a pioneer, but unsuccessful, telegraph service.
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.
HMS Charybdis was a 21-gun Royal Navy Pearl-class corvette launched on 1 July 1859 at Chatham Dockyard.
HMS Blanche was a 1760-ton, 6-gun Eclipse-class wooden screw sloop built for the Royal Navy in the mid-1860s by Chatham Dockyard.
HMS Cossack was a Cossack-class corvette which was laid down as Witjas for the Imperial Russian Navy. She was seized due to the Crimean War breaking out whilst she was under construction and taken into service with the Royal Navy.
HMS Pylades was a Satellite-class composite screw sloop of the Royal Navy, built at Sheerness Dockyard and launched on 5 November 1884. She was later reclassified as a corvette and was the last corvette built for the Royal Navy until the Second World War.
HMS Royalist was a Satellite-class composite screw sloop of the Royal Navy, built in 1883 and hulked as a depot ship in 1900. She was renamed Colleen in 1913, transferred to the Irish Free State in 1923 and broken up in 1950.
HMS Rapid was a Satellite-class composite screw sloop of the Royal Navy, built at Devonport Dockyard and launched on 21 March 1883. She was later reclassified as a corvette.
HMS Myrmidon was a Cormorant-class gunvessel of the Royal Navy, built at Chatham Dockyard and launched in 1867. She served on the North America and West Indies Station and surveyed parts of the Australian coast before being sold at Hong Kong in 1889.
HMS Beagle was a schooner of the Royal Navy, built by John Cuthbert, Millers Point, New South Wales and launched in December 1872.
HMS Basilisk was a first-class paddle sloop of the Royal Navy, built at the Woolwich Dockyard and launched on 22 August 1848.
HMS Miranda was a Doterel-class sloop of the Royal Navy, built at Devonport Dockyard and launched on 30 September 1879.
HMS Espiegle was a Doterel-class sloop of the Royal Navy, built at the Devonport Dockyard and launched on 3 August 1880.
HMS Sapphire was an Amethyst-class corvette built for the Royal Navy at Devonport Dockyard and launched on 24 September 1874.
HMS Nymphe was an Amazon-class sloop, of the Royal Navy, built at the Deptford Dockyard and launched on 24 November 1866. She served in the East Indies and Australia, and was sold in 1884.
HMS Barracouta was the last paddle sloop built for the Royal Navy. She was built at Pembroke Dockyard and launched in 1851. She served in the Pacific theatre of the Crimean War, in the Second Opium War and in the Anglo-Ashanti wars. She paid off for the last time in 1877 and was broken up in 1881.
The Emerald-class corvettes were a class of six composite screw corvettes built for the Royal Navy in the mid-1870s. The Opal was built by contract under the 1873-74 Programme, and Turquoise, Ruby, Tourmaline and Emerald under the 1874-75 Programme - the first three also by contract, while Emerald was dockyard-built at Pembroke. The final ship (Garnet) was also dockyard-built at Chatham under the 1875-76 Programme.
United Kingdom
