"B" Class Submarine (1904)

The Royal Navy's eleven "B" Class Submarines entered service between July 1903 and early 1906.

They were modest improvements on the preceding class, offering greater reserve buoyancy and enlarged casing to improve surface operations.

Overview of 11 vessels
Citations for this data available on individual ship pages
Name	Builder	Laid Down	Launched	Completed	Fate
B 1	Vickers		25 Oct, 1904		Sold May, 1921
B 2	Vickers		30 Oct, 1905		Rammed 4 Oct, 1912
B 3	Vickers		31 Oct, 1905		Sold Dec, 1919
B 4	Vickers		14 Nov, 1905		Sold Apr, 1919
B 5	Vickers		14 Nov, 1905		Sold Aug, 1921
B 6	Vickers		30 Nov, 1905		Sold 1919
B 7	Vickers		30 Nov, 1905		Sold 1919
B 8	Vickers		23 Jan, 1906		Sold 1919
B 9	Vickers		24 Jan, 1906		Sold 1919
B 10	Vickers		23 Mar, 1906		Bombed 9 Aug, 1916
B 11	Vickers		21 Feb, 1906		Sold 1919

Torpedoes

• two 18-in tubes forward, four torpedoes

See Also

• Wikipedia

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).