Events
On This Day - February 10
| 1900 | Shearwater 1900 - 1922 | Launched |
| 1910 | C 38 (I 68) | Launched |
| 1918 | D 7 (I 77) | D7 had a frightening experience when she was depth-charged by the destroyer HMS Pelican in a case of mistaken identity. Considerable damage was caused during the attack. Eventually the boat was able to surface and identify herself |
| 1937 | Porpoise (N 14) | Completed |
| 1943 | Unbending (P 37) | HMS Unbending torpedoes and damages the Italian passenger ship Carlo Margottini in the Adriatic Sea south of Antivari, Montenegro. |
| 1946 | Saga (P 257) | Collided with and sank the trawler Girl Lena in the English Channel |
| 1949 | Ursula (N 59) | Returned to RN having been transferred under the Lend-Lease to the Soviet Navy in 1944 and renamed V.4. Subsequently scrapped in May 1950 at Grangemouth. |
| 1961 | Walrus (S 08) | Completed |
| 1967 | Tally-Ho (P 317) | Scrapped at Briton Ferry, Wales |
| 2025 | Audacious (S 122) | HMS Audacious was taken into number 15 dry dock in Devonport. She arrived in Plymouth on 1st April 2023 for a refit that necessitates work on her hull but work could not begin until facilities had been upgraded. |
