Preceded by:
NoneSucceeded by:
NoneShip | Code | Builder | Laid | Launch | Comm | Decomm | Fate | ||
P-1 † | 218 | 189 Yd (Ordzhonikize Yd) | 21/05/1931 | 09/06/1934 | 23/07/1936 | 10/09/1941 | † | Loss by mine | |
P-2 / B-31 | 219 | 189 Yd (Ordzhonikize Yd) | 19/12/1931 | 15/02/1935 | 23/07/1936 | 10/08/1944 | Struck | ||
P-3 / B-1 | 220 | 189 Yd (Ordzhonikize Yd) | 19/12/1931 | 04/12/1934 | 23/07/1936 | 14/08/1944 | Struck |