| 1901 | No 1 | Launched |
| 1913 | E7 | Launched |
| 1917 | Nautilus (N1) | Completed |
| 1933 | Seahorse (S98) | Completed |
| 1939 | Seahorse (S98) | HMS Seahorse ended her 2nd war patrol at Dundee. |
| 1941 | Urge (N17) | 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 (P239) | Laid Down |
| 1942 | Safari (P211) | 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 (P63) | HMS Unswerving fires three torpedoes against the German auxiliary minelayer Zeus about 6 nautical miles south-south-east of Cape Kassandra, Greece. |
| 1944 | Spearhead (P263) | Launched |
| 1944 | Vox (P67) | 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 |
