1941 | O24 (Dutch) | Attacked the Italian tanker Saturno about 5 nautical miles West of Fiumicino, Italy. No hits were obtained and O24 was briefly depth charged following the attack. |
1942 | Thrasher (N37) | HMS Thrasher sinks a sailing vessel with gunfire in the Aegean Sea about 10 nautical miles south-west of Cape Pinnes, Athos peninsula, Greece. |
1942 | Unruffled (P46) | HMS Unruffled torpedoes and sinks the Italian merchant Loreto (130 POW's aboard were lost) 4 nautical miles off Cape Gallo, Sicily, Italy. |
1942 | Talent (P322) | Laid Down |
1944 | Sturdy (P248) | HMS Sturdy sinks the Japanese Kosei Maru and Hansei Maru off Towari, Celebes, Netherlands East Indies. |
1956 | Anchorite (P422) | Anchorite went aground in Rothesay Bay and was stuck for 2 days before being pulled free. |