HMS C21
Encyclopedia
HMS C21 was a British C class submarine
British C class submarine
The British C class submarines were the last class of petrol engined submarines of the Royal Navy and marked the end of the development of the Holland-class in the Royal Navy...
built by Vickers
Vickers
Vickers was a famous name in British engineering that existed through many companies from 1828 until 1999.-Early history:Vickers was formed in Sheffield as a steel foundry by the miller Edward Vickers and his father-in-law George Naylor in 1828. Naylor was a partner in the foundry Naylor &...
, Barrow
Barrow-in-Furness
Barrow-in-Furness is an industrial town and seaport which forms about half the territory of the wider Borough of Barrow-in-Furness in the county of Cumbria, England. It lies north of Liverpool, northwest of Manchester and southwest from the county town of Carlisle...
. She was laid down on 4 February 1908 and was commissioned on 18 May 1909.
C21 was sold on 5 December 1921.