| 1917 |
K 1
|
Damaged off Danish Coast after collision with HMS K4. Sunk to avoid capture |
|
| 1917 |
L 1
|
Completed |
|
| 1937 |
Taku (N 38)
|
Laid Down |
|
| 1939 |
Seahorse (S 98)
|
During the morning HMS Seahorse operating off Terschelling, sighted two Roeder-class destroyers but could not get in an attacking position. |
|
| 1941 |
Sealion (N 72)
|
HMS Sealion sinks the Norwegian tanker Vesco off the Laksefjord, Norway. |
|
| 1941 |
Safari (P 211)
|
Launched |
|
| 1942 |
Trusty (N 45)
|
HMS Trusty torpedoes and damages the Japanese troop transport Columbia Maru near Penang, Malaya. |
|
| 1942 |
Porpoise (N 14)
|
HMS Porpoise torpedoes and sinks the Italian tanker Giulio Giordani about 45 nautical miles north-east of Misurata, Libya. |
|
| 1942 |
U-331
|
Already damaged and unable to dive, U-331 was sunk west of Algiers by torpedo from an Albacore from HMS Formidable. There were seventeen survivors, of which five were wounded. |
|
| 1942 |
Varne (P 81)
|
Laid Down |
|
| 1942 |
Vulpine (P 79)
|
Laid Down |
|
| 1943 |
Sickle (P 224)
|
HMS Sickle sinks a sailing vessel with gunfire off Leros island, Greece. |
|
| 1944 |
Tally-Ho (P 317)
|
HMS Tally-Ho sinks three Japanese sailing vessels with gunfire in the Strait of Malacca. |
|
| 1947 |
Anchorite (P 422)
|
Completed |
|
