ISBN: | 978-5-5121-3190-9 |
High Quality Content by WIKIPEDIA articles! HMS K9 was a K class submarine built by Vickers, Barrow-in-Furness. K9 was laid down on 28 June 1915. She was commissioned on 9 May 1917. In 1921, K9 was placed in reserve. K9 was sold in Charlestown on 23 July 1926.