Difference between revisions of ""J" Class Submarine (1915)"

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==Guns==
 
==Guns==
 
Originally, all were to be provided a 12-pdr on an H.A. mounting and a 2-pdr Q.F. gun,{{UKTH28|p. 19}} but as built the armament seemed to vary.{{Conways1906|p. 91}}
 
Originally, all were to be provided a 12-pdr on an H.A. mounting and a 2-pdr Q.F. gun,{{UKTH28|p. 19}} but as built the armament seemed to vary.{{Conways1906|p. 91}}
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J 1 - J 4 :
 
J 1 - J 4 :
 
* one 12-pdr
 
* one 12-pdr

Revision as of 16:09, 13 June 2013

Seven "J" Class Submarines were completed during the war. All served in the Royal Navy except J 7, which was in the Royal Australian Navy. The five surviving units were transferred to the Australian service after the war.

Radio

By war's end, all boats of "E" class and later were given 3 kilowatt Poulsen wireless sets, affording ranges of 200 miles submarine-to-submarine, and 300-400 miles between shore stations and submarines. Reception of shore stations of 400 miles was common, and high power shore stations could be received over 500-600 miles.[1]

Torpedoes

  • six 18-in tubes (four forward, two broadside), twelve torpedoes

Guns

Originally, all were to be provided a 12-pdr on an H.A. mounting and a 2-pdr Q.F. gun,[2] but as built the armament seemed to vary.[3]

J 1 - J 4 :

  • one 12-pdr
  • one 3-in H.A.

J 5 - J 7:

  • one 12-pdr H.A.
  • one 2-pdr

Later, all boats were rearmed with 4-in guns.

See Also

Footnotes

  1. The Technical History and Index, Vol. 3, Part 21. pp. 16-17.
  2. The Technical History and Index, Vol. 4, Part 28. p. 19.
  3. Conway's All the World's Fighting Ships 1906–1921. p. 91.

Bibliography

  • Gray, Randal (editor) (1985). Conway's All the World's Fighting Ships 1906–1921. London: Conway Maritime Press. (on Amazon.com and Amazon.co.uk).


"J" Class Submarine
J 1 J 2 J 3 J 4 J 5
  J 6 J 7  
<– "G" Class Submarines (UK) "K" Class –>