| 1919 |
B 3 (I 23)
|
Sold for breaking to J Jackson. |
|
| 1938 |
Ursula (N 59)
|
Completed |
|
| 1942 |
Safari (P 211)
|
HMS Safari torpedoes and heavily damages the Italian auxiliary patrol vessel F 139/Constantina in thbe Gulf of Hammamet, Tunisia. The damaged Italian ship was declared a total loss. |
|
| 1942 |
Unshaken (P 54)
|
HMS Unshaken attacks the French merchant Oasis with gunfire off Genova, Italy. No damage is inflicted. |
|
| 1943 |
Vox (P 73)
|
Completed |
|
| 1944 |
P 511
|
Returned to the USN but remained laid up in Britain. |
|
| 1944 |
P 555
|
Returned to USN |
|
| 1968 |
Churchill (S 46)
|
Launched |
|
