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QF 3 pounder Hotchkiss
QF3pdrHotchkissRN1915.jpeg
Typical Royal Navy deck mounting, 1915
Type Naval gun
Coast-defence gun
Place of origin France
Service history
In service 1886 - 1950s
Used by  France
 United Kingdom
 United States
 Russian Empire
Wars WWI
Production history
Designed 1885
Manufacturer Hotchkiss et Cie
Number built 2,950 (UK)
Specifications
Barrel length 74.06 inch (1.88 m) bore (40 cal)

Shell Fixed QF. Shell 3.3 lb (1.5 kg), steel shell, common lyddite
Calibre 47-millimetre (1.850 in)
Breech vertical sliding wedge
Rate of fire 30 / minute[1]
Muzzle velocity 1,873 ft/s (571 m/s)
Maximum range 4,000 yards (3,657 m)

The QF 3 pounder Hotchkiss or in French use Canon Hotchkiss à tir rapide de 47 mm (47mm / L40) was a light 47-mm naval gun introduced in 1886 to defend against new small fast vessels such as torpedo boats, and later submarines. It was also used ashore as a coast defence gun and later occasionally as an anti-aircraft gun.

French service[edit | edit source]

Model of gun in French service on "elastic frame" mounting (affût-crinoline), at the Musée national de la Marine Paris

United Kingdom service[edit | edit source]

United Kingdom History[edit | edit source]

HMS Majestic showing 7 guns mounted in crow's nests circa. 1897

In 1886 this gun was the first of the modern QF artillery to be adopted by the Royal Navy as the "Ordnance QF 3 pounder Hotchkiss", built under licence by Elswick Ordnance Company.

By the middle of World War I the Hotchkiss gun had become obsolescent, and was gradually replaced in its class by the more powerful Ordnance QF 3 pounder Vickers gun. The gun's availability, simplicity and light weight resulted in its continued use in small vessels, and many were later brought back into service on merchant vessels used for auxiliary duties in World War II, or as subcalibre guns for gunnery practice until the 1950s. Early in WWII it was also pressed into service in ports around the British Empire, to defend against possible incursions by motor torpedo boats until the modern QF 6 pounder 10 cwt gun became available in numbers for that purpose.

United Kingdom ammunition[edit | edit source]

QF 3 pounder Round with Steel Shell.jpg
HotchkissMkIVBasePercussionFuze.jpg
QF3pdrMkVLydditeShellDiagram.jpg
Steel Shell round circa. 1898
Mk IV base percussion fuze
Mk V N.T. lyddite shell, 1914

Australian service[edit | edit source]

A 3-pounder Hotchkiss was used on an improvised mounting in a battle that resulted in Australia's first prisoners of World War 2 being captured in 1940 near Berbera.

The guns are now used in a Three Pound Saluting Gun Battery at the Garden Island Naval Base.[2]

Russian service[edit | edit source]

47 mm Hotchkiss guns were used during the Russo-Japanese war and showed inefficiency against Japanese torpedo boats.

US service[edit | edit source]

Polish service[edit | edit source]

47 mm Hotchkiss guns, designated as wz.1885 gun, were used on first ships of the Polish Navy, received after World War I, like ex-German torpedo boats and minesweepers. By the time of World War II they were mostly phased out of service on naval ships, but several stored guns were used in combat on improvised stationary mounts by Land Coastal Defence units in Battle of Kępa Oksywska in September 1939.[3]

Surviving examples[edit | edit source]

  • The Jardines Noonday gun at Causeway Bay, Hong Kong.
  • A gun at the Royal Queensland Yacht Squadron, Manly, Queensland, Australia[4]
  • Two guns on "elastic frame" mounting in the Casemate de l'Aschenbach, Uffheim, Haut-Alsace, France[5]
  • A Saluting Battery of mutipule guns at Fort Queenscliff, Victoria, Australia

Notes[edit | edit source]

  1. 30 rounds per minute is the figure given by Elswick Ordnance for their 40-calibres model. Quoted in Brassey's Naval Annual 1901
  2. http://news.defence.gov.au/2013/07/31/saluting-guns-ready-for-arrival-of-worlds-navies/
  3. Tym, Wacław; Rzepniewski, Andrzej (editors) (1985). Kępa Oksywska 1939. Wydawnictwo Morskie, Gdańsk. p.285 (in Polish)
  4. AMMS Brisbane
  5. Mémorial Maginot de Haute-Alsace
  6. Jane's Fighting Ships 2005-2006

See also[edit | edit source]

References[edit | edit source]

  • I.V. Hogg & L.F. Thurston, British Artillery Weapons & Ammunition 1914-1918. London: Ian Allan, 1972.

External links[edit | edit source]



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