| 1913 | E 1 (I 81) | Completed |
| 1940 | Snapper (N 39) | HMS Snapper attackes the German armed merchant cruiser Schiff 21/Widder with 2 torpedoes east of Denmark. However the torpedoes miss their target. |
| 1940 | Sealion (N 72) | HMS Sealion attacks the German merchant Moltkefels with 3 torpedoes about 19 nautical miles south-west of Vaderob. However the torpedoes miss their target. |
| 1940 | Seal (N 37) | The German merchant Vogesen hits a mine and sinks. The mine was laid by the British submarine HMS Seal in the Kattegat on 4 May 1940. |
| 1941 | Taku (N 38) | HMS Taku torpedoes and sinks the Italian merchant Cagliari in the Tyrrhenian Sea about 20 nautical miles north-north-west of Stromboli Island, Italy. |
| 1941 | Truant (N 68) | HMS Truant torpedoes sinks the Italian passenger/cargo ship Bengasi about 3 nautical miles south-east off the Cavoli lighthouse, Sardinia, Italy. |
| 1941 | Ursula (N 59) | HMS Ursula attacks the German transport ships Brook and Tilly L.M. Russoff Tripoli, Libya but the ships escape. |
| 1941 | Sea Nymph (P 223) | Laid Down |
| 1943 | Safari (P 211) | HMS Safari torpedoes and sinks the Italian auxiliary minesweeper R 106/Onda off Asinara Island, Italy. |
| 1943 | Unrivalled (P 45) | HMS Unrivalled attacks the Italian sailing vessel Albina with a torpedo off Cape Vaticano, Calabria, Italy. The torpedo misses. |
| 2023 | King Charles III | King Charles III was crowned at Westminster Abbey in London. The coronation was the first in almost 70 years. |