HMS Myrmidon (1867)

Last updated
Walter Spinks - Port Darwin.jpg
Myrmidon at Port Darwin, by one her crew, circa 1886
History
Naval Ensign of the United Kingdom.svg
NameHMS Myrmidon
NamesakeThe Myrmidons
Ordered5 March 1860
Builder Chatham Dockyard
Laid down24 July 1860
Launched5 June 1867
CommissionedOctober 1867
FateSold at Hong Kong, 1889
General characteristics [1] [2]
Class and type Cormorant-class first-class gunvessel
Displacement877 tons
Tons burthen694 66/94 bm
Length
  • 185 ft 0 in (56.4 m) (overall)
  • 165 ft 7+14 in (50.5 m) (keel)
Beam28 ft 4 in (8.6 m)
Draught11–12 ft (3.4–3.7 m)
Depth of hold14 ft 0 in (4.3 m)
Installed power
Propulsion
  • 2-cylinder horizontal single-expansion steam engine
  • Single screw
Sail plan Barque [3]
Speed10.8 knots (20.0 km/h) (under steam)
Complement90
Armament

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.

Contents

Design

Propulsion

The first 6 ships had a 2-cylinder horizontal single-expansion steam engine provided by Robert Napier and Sons and rated at 200 nominal horsepower, driving a single screw. Sylvia and Nassau were completed as survey ships and were powered by 150 nhp Humphreys and Tennant engines, and Myrmidon, the last of the completed Cormorants, received a more powerful 200 nhp Humphreys and Tennant engine. [2]

Armament

The main armament, which was principally intended for shore bombardment, [3] was originally designed with two 68-pounder and two 32-pounder muzzle-loading smoothbore guns. [2] [1] They were finished, however, with a single 7-inch/110-pounder Armstrong breech-loading gun and a 68-pounder muzzle-loading smoothbore gun. A pair of broadside 20-pounder Armstrong breech-loading guns were also fitted. [2] The 68-pounders were later replaced by a pair of 64-pounder muzzle-loading rifled guns. [2] [1]

Sail plan

HMS Myrmidon by William Mackenzie Thomson William Mackenzie Thomson - H.M.S. 'Myrmidon'.jpg
HMS Myrmidon by William Mackenzie Thomson

In common with all other Royal Navy wooden screw gunvessels, the Cormorants were rigged as barques, that is with three masts, with the fore and main masts square rigged, and the mizzen fore-and-aft rigged. [3]

Construction

The first 6 ships were ordered from commercial yards (Money Wigram & Sons, C J Mare & Co and J Scott Russell). A further batch of 4 ships (including Myrmidon) were ordered on 5 March 1860 and the final batch of 3 (PegasusGuernsey) on 25 March 1862. The first completed ships had a draught of 11–12 feet (3.4–3.7 m), exceeding the intended 8 feet (2.4 m) by a considerable margin. Since gunvessels were intended to work in shallow water while bombarding the shore, work on the later two batches was suspended. [2] Sylvia, Nassau and Myrmidon were suspended in 1862 or 1863, but were resumed, being finished as survey vessels. [Note 1] She was launched on 5 June 1867 [4] and commissioned in October 1867. [2]

Operational service

Myrmidon commenced service on the North America and West Indies Station. [4] She served on the Australia Station from 14 March 1885 and undertook hydrographic surveys along the Australian coastline until she left the Australia Station in 1888. [4] In April 1887 she was involved in a collison with the troopship HMS Tyne near Sydney.

Fate

She sailed to Hong Kong and was sold in April 1889 for £3000. [4] [2] Her eventual fate is unknown.

Notes

  1. Preston claims that Myrmidon was completed as a survey vessel; Winfield states only that she was a survey vessel by 1888.

Related Research Articles

<i>Algerine</i>-class gunboat

The Algerine-class gunboats were a class of six 3-gun wooden gunboats built for the Royal Navy in 1857. A further pair were built in India for the Bombay Marine in 1859.

HMS <i>Surprise</i> (1856) Gunvessel of the Royal Navy

HMS Surprise was a Vigilant-class gunvessel of the Royal Navy. She was launched at Blackwall Yard, London in 1856 and broken up in Plymouth in 1866.

<i>Vigilant</i>-class gunvessel

The Vigilant-class gunvessel of the Royal Navy was an enlarged version of the Arrow-class gunvessel of 1854. Both classes were designed for shallow-water operations in the Baltic and Black Seas during the Crimean War. Fourteen of the class were completed, but were ready too late to take part in that conflict. Cormorant was sunk in action at the Taku Forts, Osprey was wrecked on the coast of Africa in 1867 and the rest were all sold during the 1860s, with Sparrowhawk lasting until 1872.

HMS <i>Mullett</i> (1860) Gunvessel of the Royal Navy

HMS Mullett was a Royal Navy 5-gun Philomel-class wooden screw gunvessel launched in 1860. She served on the coast of West Africa and on the North America and West Indies Station before being sold in 1872 at Hong Kong for mercantile use. As the sailing ship Formosa she sailed in the Far East before being converted to a magazine in Melbourne.

<i>Condor</i>-class gunvessel

The Condor-class gunvessel was a class of four Royal Navy composite gunvessels of 3 guns, built between 1876 and 1877. They were all hulked or sold before 1893, giving them an active life of less than 15 years.

HMS <i>Sparrowhawk</i> (1856) Gunvessel of the Royal Navy

HMS Sparrowhawk was a Vigilant-class second-class despatch/gunvessel launched on 9 February 1856 at Limehouse, England and served at various stations in the Far East. By the spring of 1865, her rig was a converted to that of a three-masted barque. She was sold in 1872, converted to a sailing barque in mercantile service, and was later a coal lighter in Australia.

HMS <i>Cordelia</i> (1856) Ship launched in 1870

HMS Cordelia was an 11-gun Racer-class sloop of the Royal Navy launched in 1856 and sold in 1870.

HMS <i>Eclipse</i> (1860) Gunvessel of the Royal Navy

HMS Eclipse was a 4-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 7 years after her launch.

HMS <i>Salamander</i> (1832) Sloop of the Royal Navy

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.

<i>Philomel</i>-class gunvessel

The Philomel-class gunvessel was a class of wooden-hulled screw-driven second-class gunvessels built for the Royal Navy between 1859 and 1867, of which 26 were ordered but only 20 completed. They had a mixed history, with some serving for as little as 5 years, and others surviving into the 1880s. Two of the class were sold and used as Arctic exploration vessels, both eventually being lost in the ice.

HMS <i>Swinger</i> (1872) Gunboat of the Royal Navy

HMS Swinger was an Ariel-class composite gunboat of the Royal Navy, built at Pembroke Dockyard and launched on 7 February 1872. She served at first on the China Station and from 1883 on the Australia Station. She was hulked in 1895 sold for breaking in 1924.

HMS <i>Raven</i> (1882) Gunboat of the Royal Navy

HMS Raven was a Banterer-class gunboat of the Royal Navy, built by Samuda Brothers of Poplar, London, and launched on 18 May 1882. She served on the Australia Station and was converted to a diving tender in 1904. After being lent as a training ship in 1913 she was sold for breaking in 1925.

<i>Racer</i>-class sloop Boat classification

The Racer-class sloop also known as the Cordelia class of swift cruisers was an 11-gun wooden screw sloop class of five ships built for the Royal Navy between 1855 and 1860.

HMS <i>Nymphe</i> (1866) Sloop of the Royal Navy

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 <i>Rambler</i> (1880) Gunvessel of the Royal Navy

HMS Rambler was an Algerine-class gunvessel of the Royal Navy, built by John Elder & Co., Glasgow and launched on 26 January 1880. She was commissioned as a survey vessel in 1884 and served in Chinese waters during the 1880s and 1890s. She provided men to a naval brigade during the Boer War and was sold on 23 January 1907. The work of this vessel is now remembered in Hong Kong by the Rambler Channel near Tsing Yi.

<i>Algerine</i>-class gunvessel

The Algerine-class gunvessel was a class of three Royal Navy composite gunvessels built in 1880. Two of them were sold after only ten years of service, but the other was converted to a survey ship before commissioning and survived in this role until 1907.

<i>Intrepid</i>-class gunvessel

Intrepid-class gunvessels were a class of six Royal Navy first-class wooden gunvessels built in 1855-56. They were rated as sloops from 1859 to 1862, and were scrapped by 1865. Victor was sold to the Confederate States of America as the raider CSS Rappahannock, but she was interned by the French at Calais and never fulfilled her intended function.

HMS <i>Arab</i> (1874) Arab-class composite gunboat

HMS Arab was an Arab-class composite gunvessel built for the Royal Navy in 1874. She served in the East Indies and was sold in 1889.

HMS <i>Champion</i> (1878)

HMS Champion was one of nine Comus-class corvettes of the Royal Navy, built in the late 1870s and early 1880s to a design by Nathaniel Barnaby. Champion was one of three in the class built by J. Elder & Co., Govan, Scotland and was launched on 1 July 1878. She was the third vessel under this name in the Royal Navy.

<i>Cormorant</i>-class gunvessel

The Cormorant-class gunvessels were a class of 4-gun first-class gunvessels built for the Royal Navy in the 1860s. They were somewhat unsuccessful; intended for shore bombardment in shallow water, they exceeded their design draft by 50%. Seven of the 13 ships ordered were suspended, with 3 finished or converted as survey ships and the other 4 cancelled. Racehorse was wrecked after only 4 years, and those ships that were completed as planned had short operational lives, in some cases less than 10 years. The survey vessels lasted longest, with the last ship of the class, Sylvia, being broken up in 1890.

References

  1. 1 2 3 Preston (2007), p.157
  2. 1 2 3 4 5 6 7 8 Winfield (2004), pp. 222–223.
  3. 1 2 3 Winfield (2004) p.218
  4. 1 2 3 4 Bastock, p.91.