Tvyordyy 1913
| Name | No | Builder | Laid down | Launched | Comp | Fate |
| Точный <Tochnyy>, 9/1923- Потапенко <Potapenko> | Crichton, St. Petersburg // Vladivostok Admiralty | 1904 // Summer 1905 | 10/12/1905 | 10/1906 | captured by Japan 30/6/1918, re-captured 10/1922, stricken 4/1927 | |
| Тревожный <Trevozhnyy> | Crichton, St. Petersburg // Vladivostok Admiralty | 1904 // 5/1905 | 5/1906 | 7/1907 | captured by Japan 30/6/1918 | |
| Твёрдый <Tvyordyy>, 9/1923- Лазо <Lazo> | Crichton, St. Petersburg // Vladivostok Admiralty | 1904 // 1905 | 2/10/1906 | 7/1907 | captured by Japan 30/6/1918, re-captured 10/1922, stricken 4/1927 | |
| Инженер-Механик Анастасов <Inzhener-Mekhanik Anastasov> | Crichton, St. Petersburg // Vladivostok Admiralty | 1905 // 6/1907 | 19/8/1907 | 9/1908 | captured by Japan 30/6/1918 | |
| Лейтенант Малеев <Leytenant Maleev> | Crichton, St. Petersburg // Vladivostok Admiralty | 1905 // 6/1907 | 18/9/1907 | 9/1908 | captured by Japan 30/6/1918 |
|
Displacement normal, t |
296 - 311 |
|
Displacement full, t |
370 - 385 |
|
Length, m |
58.4 |
|
Breadth, m |
5.59 - 5.64 |
|
Draught, m |
2.19 - 2.29 |
|
No of shafts |
2 |
|
Machinery |
VTE, 4 Yarrow boilers |
|
Power, h. p. |
3800 |
|
Max speed, kts |
26 |
|
Fuel, t |
coal 65 |
| Endurance, nm(kts) | 950 - 1100(12) |
|
Armament |
1 x 1 - 75/50 Canet, 3 x 1 - 47/43 Hotchkiss, 1 - 381 TT, 1 x 1 - 381 TT |
|
Complement |
60 |
Ship project history: Development of torpedo boats of Sokol class. Unlike prototype they had increased both bow and aft bridges and a mainmast for a radio station. Rates as torpedo boats.
Modernizations: 1913, all: - 3 x 1 - 47/43, 1 - 381 TT, 1 x 1 - 381 TT; + 1 x 1 - 75/50 Canet, 2 x 1 - 7.6/94, 2 x 1 - 450 TT, 10 mines
Naval service: All ships were captured by Japanese troops 30/6/1918 at Vladivostok, all were re-captured in October, 1922 by Red Army but only two were re-commissioned by Red Navy.
Tvyordyy
© Ivan Gogin, 2009-11