| 1889 | Vulcan 1889 - 1955 | Launched |
| 1914 | E 8 (I 88) | Completed |
| 1916 | E 38 | Launched |
| 1938 | Tuna (N 94) | Laid Down |
| 1940 | Grampus (N 56) | HMS Grampus laid a minefield off Augusta, Sicily. She had left Malta on the 10th |
| 1940 | Grampus (N 56) | HMS Grampus attacks the Italian submarine Giovanni Bausan and the Italian torpedo boat Polluce with torpedoes. The attack however fails. Grampus also laid a minefield (50 mines) off Augusta, Sicily, Italy. |
| 1942 | Unison (P 43) | HMS Unison fires four torpedoes at the Italian light cruisers Raimondo Montecuccoli and Emanuelle Filiberto Duca d'Aosta south of Sardinia, Italy. The torpedoes miss. |
| 1943 | Ultor (P 53) | Submarine Ultor bombards the D/F station, Lipari Islands |
| 1944 | Stoic (P 231) | HMS Stoic claims to have sunk a landing craft with gunfire off Penang. |
| 1945 | O 24 (Dutch) | Attacked the Japanese torpedo boat Kiji about 70 nautical miles west-southwest of Makassar. Four torpedoes were fired but all missed. O24 was depth charged following this failed attack. |