HMS K2
HMS K2 was the second of the K class submarines and was built at HM Dockyard, Portsmouth, England. She was laid down on 13 November 1915 and was commissioned in May 1917 one year before the end of World War I. In January 1917, K2 was damaged by an explosion and fire during her first diving trials. On 11 January 1924, it collided with as they departed Portland Harbour. K2 smashed a hole in the forward casing of K12 and buckled her bows for about.
On 7 November 1924, K2 collided with during exercises. K2 was sold on 13 July 1926 to John Cashmore Ltd for scrapping at Newport.
Design
Like all British K-class submarines, K2 had a displacement of when at the surface and while submerged. It had a total length of, a beam of, and a draught of. The submarine was powered by two oil-fired Yarrow Shipbuilders boilers and one geared Brown-Curtis or Parsons steam turbine; this developed 10,500 ship horsepower to drive two screws. It also contained four electric motors each producing. It was also fitted with a diesel engine providing to be used when steam was being generated.The submarine had a maximum surface speed of and a submerged speed of. It could operate at depths of at for. K2 was fitted with a anti-aircraft gun, ten torpedo tubes, and two deck guns. Its torpedo tubes were fitted to the bow, the midship section, and two were mounted on the deck. Its complement was fifty-nine crew members.