Preceded by:
NoneSucceeded by:
None| Ship | Code | Builder | Laid | Launch | Comm | Decomm | Fate | ||
 |
Hajen | H | Kockums | 1917 | 08/11/1917 | 05/1920 | 03/1943 | Struck | |
|
Sälen | S | Kockums | 1917 | 31/01/1918 | 06/1920 | 07/1942 | Struck | |
|
Valrossen | V | Kockums | 1917 | 16/04/1918 | 08/1920 | 03/1943 | Struck |