| 1906 | C 13 (I 43) | Laid Down |
| 1911 | D 4 (I 74) | Completed |
| 1913 | E 10 (I 90) | Launched |
| 1914 | E 21 (I 70) | Laid Down |
| 1921 | H 8 | Sold for breaking up |
| 1939 | Seahorse (S 98) | HMS Seahorse was docked at Blyth. |
| 1942 | Seraph (P 219) | HMS Seraph fires 4 torpedoes against a convoy about 30 nautical miles west of Marettimo Island, Italy missing the Italian passenger/cargo ship Citta di Tunisi. |
| 1942 | Uproar (P 31) | HMS Uproar attacks the Italian light cruiser Raimondo Montecuccoli with torpedoes about 70 nautical miles south of Taranto, Italy. The target is not hit. |
| 1942 | Tactician (P 314) | Completed |
| 1942 | Unsparing (P 55) | Completed |
| 1943 | Virtue (P 75) | Launched |
| 1944 | Sturdy (P 248) | HMS Sturdy sinks two Japanese fishing vessels with gunfire in the Java Sea. |
| 1944 | Supreme (P 252) | HMS Supreme sinks three Japanese sailing vessels with gunfire of the Andaman Islands. |
| 1944 | Tarn (P 336) / Tijjerhai (Dutch) | Launched |
| 1962 | Osiris (S 13) | Launched |