| 1908 | C21 | Launched |
| 1917 | L33 | Laid Down |
| 1931 | Starfish (S19) | Laid Down |
| 1941 | Tetrarch (N77) | HMS Tetrarch torpedoes sinks the Italian merchant Citta di Bastia in the Aegean Sea about 18 nautical miles south of Milos Island, Greece. |
| 1941 | Tigris (N63) | HMS Tigris torpedoes and heavily damages the German auxiliary submarine chaser UJ 1201 off the Rolvsoy Fjord. |
| 1961 | Trespasser (P312) | Scrapped at Gateshead. |
| 1961 | Oracle (S16) | Launched |
| 1963 | Polaris | First steam-eject launch of Polaris missile at sea off Cape Canaveral, FL (now Cape Kennedy) from USS Observation Island |
