| 1901 |
No 1
|
Launched |
|
| 1913 |
E 7 (I 87)
|
Launched |
|
| 1917 |
Nautilus (N 1)
|
Completed |
|
| 1933 |
Seahorse (S 98)
|
Completed |
|
| 1939 |
Seahorse (S 98)
|
HMS Seahorse ended her 2nd war patrol at Dundee. |
|
| 1939 |
Sterlet (N 22)
|
Departed for 2nd war patrol off Stadlandet in Norway |
|
| 1941 |
Sunfish (N 81) / V1 (USSR)
|
Damaged by a near miss from 500lb bomb in the River Tyne. Repaired at Portsmouth during 1942-1943. |
|
| 1941 |
Urge (N 17)
|
On 2nd Oct 1941 an unsuccessful attack was made on an Italian Submarine of 600 tons in position 38`43'N 12`52'E. |
|
| 1941 |
Surf (P 239)
|
Laid Down |
|
| 1942 |
Safari (P 211)
|
HMS Safari attacks and damages the Italian merchant Veglia off Korcula, Croatia. The damaged ship is later salvaged but delared a total loss. |
|
| 1944 |
Unswerving (P 63)
|
HMS Unswerving fires three torpedoes against the German auxiliary minelayer Zeus about 6 nautical miles south-south-east of Cape Kassandra, Greece. |
|
| 1944 |
Spearhead (P 263)
|
Launched |
|
| 1944 |
Vox (P 67) / Curie (French)
|
Whilst serving with the Free French Navy, torpedoed and sank the German merchant Zar Ferdinand north-west of Skiathos Island, Greece. |
|
| 1969 |
HMCS Grilse
|
HMCS Grilse paid off & returned to USN |
|
