| 1912 | E3 | Launched |
| 1942 | Safari (P211) | HMS Safari torpedoes and sinks the Italian merchant Torquato Gennari about 25 nautical miles south of Sfax, Tunisia. |
| 1942 | Turbulent (N98) | HMS Turbulent torpedoes and sinks the Italian merchant Marte east of Cape Ferrato, Sardinia, Italy. |
| 1943 | Sturdy (P248) | Completed |
| 1944 | Sea Scout (P253) | HMS Sea Scout sinks two Japanese vessels of the Nicobar Islands. |
| 1944 | Statesman (P246) | HMS Statesman sinks a Japanese sailing vessel with gunfire north-east of Sumatra. |
| 1944 | Terrapin (P323) | HMS Terrapin sinks a Japanese sailing vessel with gunfire in the Malacca Strait. |
| 1944 | Thorough (P324) | HMS Thorough sinks two Japanese sailing vessels of the west coast of Siam. |
| 1944 | Trenchant (P331) | HMS Trenchant sinks two Japanese sailing vessels with gunfire in the Malacca Strait. |
| 1944 | Tudor (P326) | HMS Tudor sinks a Japanese sailing vessel with gunfire of the west coast of Burma. |
| 1964 | Opportune (S20) | Completed |
