| 1912 |
Pactolus 1886 - 1912
|
Commissioned at Chatham |
|
| 1926 |
Oberon (N 21)
|
Launched |
|
| 1939 |
Spearfish (N 69)
|
HMS Spearfish was heavily damaged by German warships off Horns Reef. She was unable to submerge but nevertheless managed to escape. A rescue mission was undertaken by the British Humber force and Home fleet. Spearfish safely put in Rosyth on the 26th. Repairs to Spearfish were completed in early March 1940. |
|
| 1940 |
Tuna (N 94)
|
HMS Tuna torpedoes and sinks the German catapult ship Ostmark in the Bay of Biscay about 35 nautical miles south-west of St. Nazaire, France. |
|
| 1940 |
Cachalot (N 84)
|
HMS Cachalot attacks a submarine with torpedoes in the Bay of Biscay. The target is not hit. |
|
| 1941 |
Triumph (N 18)
|
HMS Triumph damages the Italian tanker Poseidone and the Italian merchant Sidamo off Ortona, Abruzzi, Italy. |
|
| 1941 |
Urge (N 17)
|
An attack was made a 2,500 ton Merchant Vessel. All torpedoes missed. |
|
| 1941 |
P 36
|
Completed |
|
| 1942 |
Sea Dog (P 216)
|
Completed |
|
| 1942 |
Usurper (P 56)
|
Launched |
|
| 1943 |
Ultor (P 53)
|
HMS Ultor torpedoes and damages the German tanker Champagne 11 nautical miles east of Bastia, Corsica, France. |
|
| 1944 |
Tudor (P 326)
|
HMS Tudor lays mines off the west coast of Siam. |
|
| 1944 |
Vigorous (P 74)
|
HMS Vigorous claims the sinking of a sailing vessel south-east of Cape Drepano, Sithonia Peninsula, Greece. |
|
| 1944 |
Visigoth (P 76)
|
HMS Visigoth damages two sailing vessels with gunfire in Strati harbour, Crete, Greece. |
|
| 1944 |
Vox (P 73)
|
HMS Vox sinks a sailing vessel with gunfire about 15 nautical miles south of the Kassandra Peninsula, Greece. |
|
| 1945 |
Ambush (P 418)
|
Launched |
|
| 1952 |
Sportsman (P 229)
|
She was lost off Toulon on 24 September 1952. The entire crew of 47 officers and men went down with the ship. |
|
| 1960 |
Onslaught (S 14)
|
Launched |
|
