| Ship | Code | Builder | Laid | Launch | Comm | Decomm | Fate | ||
 |
V-1 / Barracuda | SF-4 | Portsmouth N Yd | 20/10/1921 | 17/07/1924 | 01/10/1924 | 03/03/1945 | Sold/Scrapped | |
|
V-2 / Bass | SF-5 | Portsmouth N Yd | 20/10/1921 | 27/12/1924 | 26/09/1925 | 03/03/1945 | Sunk as target | |
|
V-3 / Bonita | SF-6 | Portsmouth N Yd | 16/11/1921 | 09/06/1925 | 22/05/1926 | 03/03/1945 | Sold/Scrapped |