HMS E23

HMS E23 was a British E class submarine built by Vickers, Barrow-in-Furness. She was laid down on the 28 September 1914 and was commissioned on 6 December 1915.

Service history
HMS E23 torpedoed the German dreadnought SMS Westfalen (18,900 tons), holing her off Terschelling on 19 August 1916.

HMS E23 was sold on 6 September 1922 in Sunderland.