QF 3-pounder Hotchkiss#Austro-Hungarian service

{{short description|Light 47 mm naval gun introduced in 1886}}

{{About|the 1880s Hotchkiss gun|other 3-pounder guns|3-pounder gun}}

{{Infobox weapon

|name= Hotchkiss 47 mm L/40 M1885
& QF 3-pounder

| image=QF3pdrHotchkissRN1915.jpeg

| image_size =300px

|caption=A Royal Navy 3-pounder gun on a central pivot mount in 1915.

|origin=France

|type=Naval gun
Anti-aircraft gun
Coastal artillery

|is_ranged=

|is_bladed=

|is_explosive=

|is_artillery=yes

|is_vehicle=

|is_UK=yes

|service=1886–1950s

|used_by=See users section

|wars=See wars section

|designer=Hotchkiss

|design_date=1885

|manufacturer=Hotchkiss et Cie

|production_date=1886

|number=2,950 (UK)

|variants=32 to 50 calibers in length

|weight={{convert|240|kg|lb|sp=us|abbr=on}}

|length={{convert|2|m|ftin|sp=us|abbr=on}}

|part_length={{convert|1.8|m|ftin|sp=us|abbr=on}} 40 caliber

|width=

|height=

|crew=

|cartridge=Fixed QF 47 × 376 mm R
Complete: {{convert|3|kg|lb|sp=us|abbr=on}}
Projectile: {{convert|1.5|kg|lb|sp=us|abbr=on}}{{Cite web|url=http://www.quarryhs.co.uk/ammotable6.html|title=38–37 MM CALIBRE CARTRIDGES|website=www.quarryhs.co.uk|access-date=2017-07-04|archive-date=2018-03-16|archive-url=https://web.archive.org/web/20180316011259/http://quarryhs.co.uk/ammotable6.html|url-status=dead}}

|caliber={{convert|47|mm|in|sp=us|abbr=on}}

|action=

|rate=30 rpm30 rounds per minute is the figure given by Elswick Ordnance for their 40-calibres model. Quoted in [http://www.gwpda.org/naval/brassey/b1901o08.htm Brassey's Naval Annual 1901]

|velocity={{convert|571|m/s|ft/s|sp=us|abbr=on}}

|range=

|max_range={{convert|5.9|km|mi|sp=us|abbr=on}} at +20°
{{convert|4.5|km|mi|sp=us|abbr=on}} at +80°

|feed=

|sights=

|breech=Vertical sliding-wedge

|recoil=

|carriage=

|elevation=Dependent on mount

|traverse=

}}

The QF 3-pounder Hotchkiss or in French use Canon Hotchkiss à tir rapide de 47 mm were a family of long-lived light {{nowrap|47 mm}} naval guns introduced in 1886 to defend against new, small and fast vessels such as torpedo boats and later submarines. There were many variants produced, often under license, which ranged in length from 32 to 50 calibers but 40 caliber was the most common version. They were widely used by the navies of a number of nations and often used by both sides in a conflict. They were also used ashore as coastal defense guns and later as an anti-aircraft gun, whether on improvised or specialized HA/LA mounts.

Operational history

=French service=

{{Infobox weapon

|name=Hotchkiss 47 mm L/50 M1902

| image=

| image_size =

|caption=

|origin=France

|type=Naval gun

|is_ranged=

|is_bladed=

|is_explosive=

|is_artillery=yes

|is_vehicle=

|is_UK=

|service=

|used_by=France

|wars=World War I

|designer=Hotchkiss et Cie

|design_date=1902

|manufacturer=Hotchkiss et Cie

|production_date=1902

|number=

|variants=

|weight={{convert|594|kg|lb|abbr=on|sp=us}}

|length={{convert|2.85|m|ftin|abbr=on|sp=us}}

|part_length={{convert|2.35|m|ftin|abbr=on|sp=us}} 50 caliber

|width=

|height=

|crew=

|cartridge=Complete: {{convert|4|kg|lb|abbr=on|sp=us}}
Projectile: {{convert|2|kg|lb|abbr=on|sp=us}}

|caliber={{convert|47|mm|in|sp=us|abbr=on}}

|action=

|rate=25 rpm

|velocity={{convert|690|m/s|ft/s|abbr=on|sp=us}}{{sfn|Friedman|2011|p=118}}

|range=

|max_range=

|feed=

|sights=

|breech=Vertical sliding wedge

|recoil=

|carriage=

|elevation=

|traverse=

}}

The French Navy used two versions of the Hotchkiss 3-pounder: the short-barreled {{nowrap|40-caliber}} M1885 and the long-barreled {{nowrap|50-caliber}} M1902, which had a larger muzzle velocity than its predecessor.{{rp|228–229}} The French L/40 M1885 and the British QF 3-pounder were largely the same gun.{{sfn|Friedman|2011|p=118}} Like the British who paired their 3-pounders with the larger QF 6-pounder Hotchkiss the French often paired theirs with the Canon de 65 mm Modèle 1891 sometimes called a 9-pounder in English publications. The 3-pounder was primarily used as anti-torpedo boat defense aboard armored cruisers, destroyers, ironclads, pre-dreadnought battleships, protected cruisers and submarines. During World War I, the role of the guns changed from anti-torpedo boat defense to anti-aircraft defense and new high angle mounts were developed but were found to be ineffective.

The Liberté-class and Danton-class battleships mounted the gun, in addition to the cruisers Jules Michelet, Ernest Renan, and those of the Edgar Quinet-class. It was used as the standard French shipboard anti-aircraft gun during World War I, being replaced by the Canon de 75 mm modèle 1908.

After World War I the majority of 3-pounders in the anti-aircraft role were replaced with either the anti-aircraft version of the Canon de 75 modèle 1897 or the Canon de 75 mm modèle 1924.{{sfn|Friedman|2011|p=229}}

French ships armed with the L/40 M1885 and L/50 M1902 include:

{{div col|colwidth=18em}}

  • {{sclass|Amiral Charner|cruiser}}s
  • {{sclass|Amphitrite|submarine}}s
  • {{sclass|Arquebuse|destroyer}}s
  • Bouvines-class coast defense ships
  • {{sclass|Branlebas|destroyer}}s
  • {{sclass|Bretagne|battleship}}s
  • {{sclass|Charlemagne|battleship}}s
  • {{sclass|Claymore|destroyer}}s
  • {{sclass|Clorinde|submarine}}s
  • {{sclass|Courbet|battleship}}s
  • {{sclass|Danton|battleship}}s
  • {{sclass|D'Estrées|cruiser}}s
  • {{sclass|Dupleix|cruiser}}s
  • {{sclass|Dupuy de Lôme|submarine}}s
  • {{sclass|Durandal|destroyer}}s
  • {{sclass|Framee|destroyer}}s
  • {{sclass|Gloire|cruiser}}s
  • {{sclass|Gueydon|cruiser}}s
  • {{sclass|Gustave Zédé|submarine}}s
  • {{sclass|Jemmapes|ironclad}}s
  • {{sclass|Leon Gambetta|cruiser}}s
  • {{sclass|Liberte|battleship}}s
  • {{sclass|Marceau|ironclad}}s
  • {{sclass|Normandie|battleship}}s
  • {{sclass|O'Byrne|submarine}}s
  • {{sclass|Pertuisane|destroyer}}s
  • {{sclass|Republique|battleship}}s
  • {{sclass|Tonnerre|ironclad}}s
  • {{ship|French ironclad|Amiral Baudin}}
  • {{ship|French battleship|Brennus}}
  • {{ship|French battleship|Carnot}}
  • {{ship|French battleship|Charles Martel}}
  • {{ship|French cruiser|Guichen|1897|6}}

{{div col end}}

=Australian service=

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 near Berbera in 1940.{{cite web|url=http://news.navy.gov.au/en/Oct2013/Events/492/3-Pounder-saluting-guns.htm#.VBKwgaPgWoY|title=3-Pounder saluting guns|first=Royal Australian|last=Navy|website=navy.gov.au|access-date=7 July 2017|archive-date=4 February 2016|archive-url=https://web.archive.org/web/20160204002039/http://news.navy.gov.au/en/Oct2013/Events/492/3-Pounder-saluting-guns.htm#.VBKwgaPgWoY|url-status=dead}} The guns are now used in a Three Pound Saluting Gun Battery at the Garden Island Naval Base.{{cite web|url=https://news.defence.gov.au/|title=Defence News and Media|first=Defence News and|last=Media|date=7 July 2017|website=defence.gov.au|access-date=7 July 2017}}

=Austro-Hungarian service=

{{Infobox weapon

|name=Skoda 47mm SFK L/33 H

| image=

| image_size =

|caption=

|origin=France

|type=Naval gun

|is_ranged=

|is_bladed=

|is_explosive=

|is_artillery=yes

|is_vehicle=

|is_UK=

|service=

|used_by={{flag|Austria-Hungary}}

|wars=World War I

|designer=Hotchkiss et Cie

|design_date=1890

|manufacturer=Skoda

|production_date=1890

|number=

|variants=

|weight=Gun: {{convert|133|kg|lb|abbr=on|sp=us}}
Gun & Mount: {{convert|530|kg|lb|abbr=on|sp=us}}

|length={{convert|1.55|m|ftin|abbr=on|sp=us}} 33 caliber

|part_length=

|width=

|height=

|crew=

|cartridge=Projectile: {{convert|1.1|kg|lb|abbr=on|sp=us}}

|caliber={{convert|47|mm|in|sp=us|abbr=on}}

|action=

|rate=25 rpm

|velocity={{convert|560|m/s|ft/s|abbr=on|sp=us}}

|range=

|max_range={{convert|3|km|mi|abbr=on|sp=us}}{{sfn|Friedman|2011|p=295}}

|feed=

|sights=

|breech=Vertical sliding wedge

|recoil=

|carriage=

|elevation=-15° to +20°

|traverse=360°

}}

{{Infobox weapon

|name=Skoda 47mm SFK L/44 S

| image=

| image_size =

|caption=

|origin=France

|type=Naval gun

|is_ranged=

|is_bladed=

|is_explosive=

|is_artillery=yes

|is_vehicle=

|is_UK=

|service=

|used_by={{flag|Austria-Hungary}}

|wars=World War I

|designer=Hotchkiss et Cie

|design_date=1897

|manufacturer=Skoda

|production_date=1897

|number=

|variants=

|weight=Gun: {{convert|256|kg|lb|abbr=on|sp=us}}
Gun & Mount: {{convert|790|kg|lb|abbr=on|sp=us}}

|length={{convert|2.048|m|ftin|abbr=on|sp=us}} 44 caliber

|part_length=

|width=

|height=

|crew=

|cartridge=Projectile: {{convert|1.53|kg|lb|abbr=on|sp=us}}

|caliber={{convert|47|mm|in|sp=us|abbr=on}}

|action=

|rate=25 rpm

|velocity={{convert|710|m/s|ft/s|abbr=on|sp=us}}

|range=

|max_range={{convert|4|km|mi|abbr=on|sp=us}}{{sfn|Friedman|2011|p=295}}

|feed=

|sights=

|breech=Vertical sliding wedge

|recoil=

|carriage=

|elevation=-10° to +20°

|traverse=360°

}}

The Austro-Hungarian Navy used two versions of the Hotchkiss 3-pounder. The first was the short {{nowrap|47 mm}} SFK L/33 H of 1890 produced under license by Skoda. The second was the long {{nowrap|47 mm}} SFK L/44 S of 1897 produced under license by Skoda. These two guns were the primary rapid fire anti-torpedo boat guns of many ships built or refitted between 1890 and 1918.{{sfn|Friedman|2011|p=295}} On 16 August 1914 at the Battle of Antivari, the Austro-Hungarian protected cruiser SMS Zenta was sunk by a combined Anglo-French force. Both sides in the battle were armed with Hotchkiss guns.

Austro-Hungarian ships armed with the L/33 and L/44 include:

{{div col|colwidth=18em}}

{{div col end}}

=Chinese service=

China adopted the Hotchkiss 3-pounder in the 1880s, to arm its cruisers and smaller auxiliaries; the Hai Yung-class cruisers of the Imperial Chinese Navy built by AG Vulcan Stettin were armed with Nordenfelt 3-pounder guns firing the same ammunition. During the First Sino-Japanese war, ships of both sides were armed with Hotchkiss 3-pounder guns.

Chinese ships armed with 3-pounder guns include:

{{div col|colwidth=18em}}

{{div col end}}

=Italian service=

Italy adopted the Hotchkiss 3-pounder in the 1880s to arm its armored cruisers, battleships, protected cruisers, torpedo boats and torpedo cruisers. Ships on both sides of the Italo-Turkish war were armed with 3-pounder guns. The Italians carried Hotchkiss and Vickers guns, while the Ottoman Navy carried Nordenfelt guns.{{sfn|Langensiepen|Güleryüz|1995|p=}}

Italian ships armed with 3-pounder guns include:

{{div col|colwidth=18em}}

{{div col end}}

=Japanese service=

{{Infobox weapon

|name=Hotchkiss 2½ Pounder
Yamanouchi Mk I

| image=

| image_size =

|caption=

|origin=France

|type=Naval gun

|is_ranged=

|is_bladed=

|is_explosive=

|is_artillery=yes

|is_vehicle=

|is_UK=

|service=

|used_by={{flag|Empire of Japan}}

|wars=Russo-Japanese War

|designer=Hotchkiss et Cie

|design_date=1894

|manufacturer=Elswick Ordnance Company

|production_date=1894

|number=253

|variants=Elswick: Mk I, Mk II, Mk III
Yamanouchi: Mk I

|weight={{convert|127|kg|lb|abbr=on|sp=us}}

|length={{convert|1.55|m|ftin|abbr=on|sp=us}}

|part_length={{convert|1.4|m|ftin|abbr=on|sp=us}} 30 caliber

|width=

|height=

|crew=

|cartridge=Fixed QF 47 × 131R
Projectile: {{convert|1.12|kg|lb|abbr=on|sp=us}}

|caliber={{convert|47|mm|in|sp=us|abbr=on}}

|action=Semi-automatic

|rate=

|velocity={{convert|432|m/s|ft/s|abbr=on|sp=us}}{{sfn|Friedman|2011|p=119}}

|range=

|max_range=

|feed=

|sights=

|breech=Vertical sliding wedge

|recoil=

|carriage=

|elevation=

|traverse=

}}

Japan adopted the Hotchkiss 3-pounder 5-barrel revolver cannon in the 1880s and later adopted the simpler single-barrel quick-firing weapon. The Japanese versions of the 3-pounder were known as Yamanouchi guns and were largely identical to their British equivalents.{{sfn|Friedman|2011|p=118}} The Japanese also had a related 30 caliber 2½-pounder gun from Elswick, the Yamanouchi Mk I. During the Russo-Japanese War, ships of both sides were armed with Hotchkiss 3-pounder guns. The Japanese found them to be ineffective and removed them after the war.

Japanese ships armed with 3-pounder guns include:

{{div col|colwidth=18em}}

{{div col end}}

=Polish service=

Polish {{nowrap|47 mm}} Hotchkiss guns named the 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 most had been replaced on naval ships but several stored guns were used in combat on improvised stationary mounts by Land Coastal Defence units in the Battle of Kępa Oksywska in September 1939.{{sfn|Tym|Rzepniewski|1985|p=}}{{page needed|date=July 2017}}

=Romanian service=

The Romanian Navy used the Škoda-produced version of the gun. The gun was used as secondary and later tertiary armament on the Romanian monitors of the Mihail Kogălniceanu class. It also served as the main armament of the Căpitan Nicolae Lascăr Bogdan class of armored multi-purpose boats, each of the 8 boats carrying one gun.Robert Gardiner, Conway's All the World's Fighting Ships 1906-1921, Naval Institute Press, 1985, p. 422Е. Е. Шведе, Военные флоты 1939—1940 гг., Рипол Классик, 2013, pp. 120-121 (in Russian)

=Russian service=

{{Infobox weapon

|name=47 mm L/43 Hotchkiss

| image=

| image_size =

|caption=

|origin=France

|type=Naval gun

|is_ranged=yes

|is_bladed=

|is_explosive=

|is_artillery=yes

|is_vehicle=

|is_UK=

|service=

|used_by={{flag|Russian Empire}}

|wars=Russo-Japanese War
World War I
Russian Civil War

|designer=Hotchkiss et Cie

|design_date=1883

|manufacturer=Obukhov State Plant

|production_date=1888

|number=

|variants=

|weight=Gun: {{convert|235|kg|lb|abbr=on|sp=us}}

|length={{convert|2|m|ftin|abbr=on|sp=us}}

|part_length={{convert|1.5|m|ftin|abbr=on|sp=us}} 43 caliber

|width=

|height=

|crew=

|cartridge=Projectile: {{convert|1.53|kg|lb|abbr=on|sp=us}}

|caliber={{convert|47|mm|in|sp=us|abbr=on}}

|action=

|rate=25 rpm

|velocity={{convert|701|m/s|ft/s|abbr=on|sp=us}}

|range=

|max_range={{convert|4.5|km|mi|abbr=on|sp=us}} at 10°

|feed=

|sights=

|breech=Vertical sliding wedge

|recoil=

|carriage=

|elevation=-23° to +25°

|traverse=360°

}}

Russia adopted the Hotchkiss 3-pounder 5-barrel revolver cannon in the 1880s, and later adopted the less complicated single-barrel 43 caliber quick-firing weapon. The 5-barrel guns were equipped on the Ekaterina II-class battleships commissioned in 1889 but by 1892 the battleship Dvenadsat Apostolov and her successors had single-barrel weapons. In 1888 licensed production of a Russian variant started at the Obukhov State Plant.{{sfn|Friedman|2011|p=265}} During the Russo-Japanese War, ships of both sides were armed with Hotchkiss 3-pounders, which were found to be ineffective against Japanese torpedo boats and were removed from first-line warships after the war. The Evstafi class, commissioned in 1910 ceased carrying the weapon but they were later fitted to patrol vessels and river craft during World War I and at least 62 weapons were converted to anti-aircraft guns by 1917.{{cite web|url=http://www.navweaps.com/Weapons/WNRussian_47mm_Hotchkiss.htm|title=Russia / USSR 47 mm (1.85") [3-pdr] – NavWeaps|first=Tony|last=DiGiulian|website=www.navweaps.com|access-date=7 July 2017}}

Russian ships armed with 3-pounder guns include:

{{div col|colwidth=18em}}

{{div col end}}

=United Kingdom service=

In 1886 this gun was the first of the modern Quick-firing (QF) artillery to be adopted by the Royal Navy as the {{nowrap|Ordnance QF 3 pounder Hotchkiss,}} built under licence by the Elswick Ordnance Company.British forces traditionally denoted smaller ordnance by the weight of its standard projectile, in this case approximately {{convert|3|lb|kg}}.

By the middle of World War I the Hotchkiss gun was obsolescent and was gradually replaced by the more powerful Ordnance QF 3 pounder Vickers gun. Of the 2,950 produced it is estimated that 1,948 were still available in 1939 for RN use.{{sfn|Campbell|1985|p=66}} The availability, simplicity and light weight of the gun kept it in 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 saluting guns and sub-calibre 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. Two, brought from Gibraltar in the late 1990s, are still in use on Victory Green in the Falkland Islands for saluting purposes.

Royal Navy ships armed with QF 3-pounder Hotchkiss guns included:

{{div col|colwidth=18em}}

{{div col end}}

= United States service =

class="wikitable"

!Manufacturer

!Manufacturers Designation

!US Designation

!Caliber

Hotchkiss

|Mk I

|Mk I

|40

Driggs-Schroeder

|Mk I

|Mk II

|45

Driggs-Schroeder

|Mk II (trunnionless)

|Mk III

|45

Hotchkiss

|Mk IV semi-automatic

|Mk IV

|45

Maxim-Nordenfelt

|Mk I semi-automatic

|Mk V

|50

Maxim-Nordenfelt

|Mk II semi-automatic

|Mk VI

|50

Vickers-Maxim

|Mk III semi-automatic

|Mk VII

|45

Hotchkiss-Armstrong

|?

|Mk VIII

|40

Nordenfelt

|Mk I

|Mk IX

|42

Hotchkiss

|?

|Mk X

|50

US Rapid Fire Gun and Power Company

|?

|Mk XI

|50

Nordenfelt

|Mk I semi-automatic

|Mk XII

|50

Vickers-Maxim

|Mk M

|Mk XIII

|50

Driggs-Seaburry

|?

|Mk XIV

|50{{sfn|Friedman|2011|p=197}}{{Cite web|url=http://www.navweaps.com/Weapons/WNUS_3pounder_m1.php|title=USA 3-pdr (1.4 kg) [1.85" (47 mm)] Marks 1 through 12 – NavWeaps|last=DiGiulian|first=Tony|website=www.navweaps.com|language=en|access-date=2017-07-05}}DiGiulian and Friedman differ on the details of Mk 10-12.

The US Navy used several types of 3-pounder guns from multiple manufacturers and it is difficult to determine from references which type a particular ship carried. Hotchkiss 3-pounder 5-barrel revolving cannons were used, along with single-barrel quick-firing single-shot Hotchkiss 3-pounders. Both are called rapid-firing (RF) in references. Ships on both sides in the Spanish–American War were armed with Hotchkiss 3-pounders. Although removed from first-line warships by World War I, some 3-pounders were fitted on patrol vessels, with a few weapons serving on those ships through World War II.{{sfn|Campbell|1985|p=66}}

{{div col|colwidth=18em}}

{{div col end}}

Ammunition

The most common types of ammunition available for 3-pounder guns were low yield Steel shells and common lyddite shells. In World War II higher yield high explosive rounds were produced.

class="wikitable"

|Image:QF 3 pounder Round with Steel Shell.jpg

|Image:HotchkissMkIVBasePercussionFuze.jpg

|Image:QF3pdrMkVLydditeShellDiagram.jpg

|Image:QF 3 pounder cartridge with common shell Mark II diagram.jpg

{{center|A steel shell round circa. 1898}}

|{{center|Mk IV base percussion fuze}}

|{{center|Mk V N.T. projectile, 1914}}

|{{center|Mk II common shell}}

Surviving examples

  • The Jardines Noonday gun at Causeway Bay, Hong Kong.
  • A gun at the Royal Queensland Yacht Squadron, Manly, Queensland, Australia.{{cite web|url=http://www.ammsbrisbane.com/documentation/hotchkiss_1.html|title=AMMS Brisbane|website=www.ammsbrisbane.com|access-date=7 July 2017|archive-date=13 March 2012|archive-url=https://web.archive.org/web/20120313004634/http://www.ammsbrisbane.com/documentation/hotchkiss_1.html|url-status=dead}}
  • Two guns on "elastic frame" mounting in the Casemate de l'Aschenbach, Uffheim, Haut-Rhin, France.{{cite web|url=http://www.maginot68.com/pages/racine.php?rubrique=photos&page=travaux1|title=Mémorial Maginot de Haute-Alsace|first=Hervé|last=Weyant|website=www.maginot68.com|access-date=7 July 2017}}
  • A saluting battery of multiple guns at Fort Queenscliff, Victoria, Australia.
  • Four guns on the tall ship Libertad, which serves as a school ship in the Argentine Navy; all fully operational as saluting battery or multipurpose defense.Jane's Fighting Ships 2005–2006
  • 3 guns used for ceremonial purposes at {{HMS|Drake|shore establishment|6}}.
  • 4 guns used for ceremonial purposes at Fort Blockhouse.
  • National Museum of the United States Navy has one on display with 1910 brass gun sight and slide manufactured at the Naval Gun Factory.

Weapons of comparable role, performance and era

Licensed production

Wars

Users

{{div col|colwidth=12em}}

  • {{ARG}}
  • {{flag|Austria-Hungary}}
  • {{BRA}}
  • {{BUL}}
  • {{CHL}}
  • {{CUB}}
  • {{DEN}}
  • {{ECU}}
  • {{flag|Finland}}
  • {{flag|France}}
  • {{GRE}}
  • {{ITA}}
  • {{flag|Empire of Japan}}
  • {{LAT}}
  • {{NOR}}
  • {{PER}}
  • {{POL}}
  • {{POR}}
  • {{flag|Qing Dynasty}}
  • {{flag|Republic of China}}
  • {{ROM}}
  • {{flag|Russian Empire}}
  • {{ESP}}
  • {{Flag|United Kingdom}}
  • {{URU}}
  • {{flag|United States|1912}}
  • {{VEN}}

{{div col end}}

Notes

{{reflist|20em}}

References

  • {{cite book |title=Naval Weapons of World War Two |last=Campbell |first=John |publisher=Naval Institute Press |location=Annapolis, MD |year=1985 |isbn=978-0-87021-459-2}}
  • {{cite book |title=Naval Weapons of World War One |last=Friedman |first=Norman |publisher=Seaforth |year=2011 |location=Barnsley, South Yorkshire, UK |isbn=978-1-84832-100-7}}
  • {{cite book |last1=Langensiepen |first1=Bernd |last2=Güleryüz |first2=Ahmet |year=1995 |title=The Ottoman Steam Navy 1828–1923 |publisher=Conway Maritime Press |location=London |isbn=978-0-85177-610-1 |name-list-style=amp}}
  • {{cite book |last1=Tym |first1=Wacław |last2=Rzepniewski |first2=Andrzej |year=1985 |title=Kępa Oksywska 1939: relacja uczestników walk lądowych |trans-title=Oksywska Fort 1939: Relations of Combatants on Land |language=pl |publisher=Wydawnictwo Morskie |location=Gdańsk |isbn=978-83-215-7210-9}}