| 1908 | A13 | Completed |
| 1915 | D4 | D4 sank the German minelayer Bielefeld |
| 1917 | L18 | Laid Down |
| 1940 | Tribune (N76) | HMS Tribune makes a torpedo attack on an enemy merchant off Standlandet, Norway. All torpedoes missed. |
| 1941 | Union (N56) | HMS Union torpedoes and sinks the Italian merchant Pietro Querini about 30 nautical miles west-south-west of Lampedusa Island |
| 1941 | Severn (N52) | HMS Severn fires torpedoes at an enemy submarine in the Gulf of Naples. |
| 1944 | Universal (P57) | HMS Universal torpedoes and sinks the German merchants President Dal Piaz and Canosa off Cassis, southern France. |
| 1945 | Thrasher (N37) | HMS Thrasher sinks three Japanese sailing vessels with gunfire off the west coast of Siam. |
| 1945 | Vivid (P77) | HMS Vivid sinks a Japanese sailing vessel with gunfire in the Strait of Malacca. |
| 1967 | HMCS Onondaga | HMCS Onondaga commissioned |
| 1968 | HMCS Okanagan | HMCS Okanagan commissioned |
| 2015 | Saracen (P247) | The remains of Saracen were found seventy two years after it was scuttled off the coast of Corsica. Photographs of HMS Saracen lying hundreds of feet below the surface of the Mediterranean were released by Guido Gay, an Italian engineer, following a two year search. |