| 1914 | E11 | Completed |
| 1939 | Seal (N37) | HMS Seal departed Aden for her 2nd war patrol. Again she was ordered to patrol off the southern entrance to the Red Sea. |
| 1941 | Graph (P715) | Former U-570 was commissioned into the Royal Navy as HMS Graph |
| 1941 | Spiteful (227) | Laid Down |
| 1941 | Graph (P715) | Completed |
| 1944 | Spirit (P245) | HMS Spirit sinks a Siamese sailing vessel with gunfire north of Sumatra. |
| 1944 | Trenchant (P331) | HMS Trenchant sinks two Siamese sailing vessels through ramming east of Sumatra. |
| 1998 | Vengance (S31) | Launched |
| 2012 | Ambush (S120) | Ambush sails into Her Majesty's Naval Base Clyde to begin sea trials. |
