U112
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| U112 | 977 | Deschimag, Bremen | 1939 | --- | --- | cancelled 9.1939 | |
| U113 | 978 | Deschimag, Bremen | 1939 | --- | --- | cancelled 9.1939 | |
| U114 | 979 | Deschimag, Bremen | 1939 | --- | --- | cancelled 9.1939 | |
| U115 | 980 | Deschimag, Bremen | 1939 | --- | --- | cancelled 9.1939 |
|
Displacement standard, t |
|
|
Displacement normal, t |
2740 / 3630 |
|
Length, m |
114.8 |
|
Breadth, m |
9.50 |
|
Draught, m |
6.80 |
|
No of shafts |
2 |
|
Machinery |
8 MWM diesels / 2 BBC electric motors |
|
Power, h. p. |
17600 / 2200 |
|
Max speed, kts |
23.2 / 7 |
|
Fuel, t |
diesel oil 500 |
| Endurance, nm(kts) | 20600(10) / 50(4) |
|
Armament |
2 x 2 - 128/42 SK C/34, 2 x 1 - 37/80 SK C/30, 1 x 1 - 20/65 C/38, 6 - 533 TT (4 bow, 2 stern, 12), 1 seaplane (Ar 231) |
| Electronic equipment | S-Gerät sonar, GHG hydrophone |
|
Complement |
110 |
| Diving depth operational, m | 120 |
Project history: Submarine cruiser with strong gun armament was designed in Germany since 1937. Double-hulled, with fuel and ballast tanks in inter-hull space. Pressure hull cross-section in the aft part could had form of horizontal 8. Maximal diving depth could been 240m. Small seaplane Ar 231 could been hold disassembled in 2.26m-diameter vertical tube between CT and fore gun mount.
Order for 4 submarines was given out 17.1.1939 but cancelled after war beginning.
© Ivan Gogin, 2008-14