P555 1942
| Name | No | Builder | Laid down | Launched | Comp | Fate |
| P551 (ex-SS130 S25) | P551 | Bethlehem, Quincy, USA | 10/1918 | 29/5/1920 | 7/1923 // 11/1941 | to Poland 11/1941 (Jastrząb) |
| P552 (ex-SS105 S1) | P552 | Fore River, Quincy, USA | 12/1917 | 26/10/1918 | 6/1920 // 4/1942 | returned to USA 10/1944 |
| P553 (ex-SS126 S21) | P553 | Bethlehem, Quincy, USA | 12/1918 | 18/8/1920 | 8/1921 // 9/1942 | returned to USA 7/1944 |
| P554 (ex-SS127 S22) | P554 | Bethlehem, Quincy, USA | 1/1919 | 15/7/1920 | 6/1924 // 6/1942 | returned to USA 7/1944 |
| P555 (ex-SS129 S24) | P555 | Bethlehem, Quincy, USA | 11/1918 | 27/6/1922 | 8/1923 // 8/1942 | returned to USA 12/1944 |
| P556 (ex-SS134 S29) | P556 | Bethlehem, Quincy, USA | 4/1919 | 9/11/1922 | 5/1924 // 6/1942 | returned to USA 1/1946 |
|
Displacement standard, t |
680 |
|
Displacement normal, t |
854 / 1062 |
|
Length, m |
66.5 |
|
Breadth, m |
6.10 |
|
Draught, m |
4.60 |
|
No of shafts |
2 |
|
Machinery |
2 diesels / 2 electric motors |
|
Power, h. p. |
1200 / 1500 |
|
Max speed, kn |
14.5 / 10 |
|
Fuel, t |
diesel oil 168 |
|
Endurance, nm(kts) |
5000(10) / |
|
Armament |
1 x 1 - 102/50 Mk 9, 4 - 533 TT (bow, 12) |
|
Sensors |
presumably SD radar, sonar |
|
Complement |
43 |
|
Diving depth operational, m |
60 |
Ship project history: Ex-US lend-lease submarines.Further development of "R" class submarines. Single-hulled construction.
Modernizations: None.
Naval service: No significant events.
P554 1943
© Ivan Gogin, 2008-10