Vickers and Barrow are names synonymous with the development of the submarine. Hundreds of submarines covering virtually every class have been built for the Royal Navy and foreign Navies. This site is dedicated to not only to those who have served on Her Majesty's Submarines but also to those employees past and present whose skills and efforts have given pride to the phrase 'Barrow built' and made the name Vickers known and respected throughout the world.
| 1928 | Osiris (N 67) | Launched |
| 1941 | Unbeaten (N 93) | HMS Unbeaten attacks the Italian merchant Silvio Scaroni off Tagiura, Libya with a spread of 4 torpedoes that miss the target. |
| 1942 | Thrasher (N 37) | HMS Thrasher torpedoes and sinks the Italian merchant Penelope about 5 nautical miles north-west of Monopoli, Italy. |
| 1943 | Sportsman (P 229) | HMS Sportsman torpedoes and sinks the French passenger ship General Bonaparte off Nice, southern France. |
| 1943 | Unbroken (P 42) | HMS Unbroken torpedoes and sinks the Italian pilot vessel F 20/Enrica 3 nautical miles off Pizzo Calabro. |
| 1943 | O 24 (Dutch) | Attacked a Japanese merchant vessel with four torpedoes off the north coast of Sumatra. All torpedoes fired missed the target. |
| 1945 | Terrapin (P 323) | Survived a depth charge attack in the Pacific by Japanese surface craft |
| 1945 | Scythian (P 237) | HMS Scythian sinks a Japanese sailing vessel with gunfire in the Strait of Malacca. |
| 1950 | Sidon (P 259) | Completed refit at Sheerness. |