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FIGHTING SHIPS OF THE WORLD
RUSSIA / USSR
MINE WARFARE SHIPS
UDARNIK minesweepers (1917 - 1918)


Photo



Udarnik

Ships


Name No Yard No Builder Laid down Launched Comp Fate
Ударник [Udarnik], 7.1941- №53 [No53], 9.1941- №57 [No57]     Putilov Yd, Petrograd // Ahlstrom, Helsingfors 2.1916 5.8.1916 7.1917 sunk 2.10.1942
Защитник [Zashchitnik]     Putilov Yd, Petrograd // Ahlstrom, Helsingfors 2.1916 5.8.1916 7.1917 captured by Finland 4.1918 (T2 Vilpula)
Клюз [Kliuz], 7.1941- №54 [No54], 9.1941- №56 [No56]     Russo-Baltic Wks, Reval // Ahlstrom, Helsingfors 1.1916 1916 12.1917 sunk 25.11.1941
Фортрал [Fortral]     Russo-Baltic Wks, Reval // Ahlstrom, Helsingfors 1.1916 1916 1.1918 captured by Finland 4.1918 (T1 Rautu)


Technical data


Displacement normal, t

190

Displacement full, t

220

Length, m

43.6

Breadth, m

6.10

Draught, m

1.70

No of shafts

2

Machinery

2 VTE, 2 Yarrow boilers

Power, h. p.

400

Max speed, kts

11

Fuel, t

oil 18

Endurance, nm(kts)1100(5)
Armament

1 x 1 - 75/48 Canet, 1 x 1 - 47/40 Hotchkiss AA, 2 x 1 - 7.6/94, mechanical minesweeping gear

Complement

35



Standard scale images


<i>Udarnik</i> 1917
Udarnik 1917
<i>Udarnik</i> 1941
Udarnik 1941


Graphics


<i>Udarnik</i>
Udarnik


Project history

Built in Revel and Petrograd, completed in Helsingfors. In total 22 ships were ordered (10 for Putilov Yd, 8 to Metal Wks, 4 for Russo-Baltic Wks), but only 4 were completed.

Modernizations

1937, Udarnik, Kliuz: - 1 x 1 - 75/48, 1 x 1 - 47/40; + 1 x 1 - 76/28 8K, 1 x 1 - 45/43 21K, 36 mines

Naval service

Zashchitnik and Fortral in 1918 were captured by Finnish troops and completed by Finnish Navy. T-56 25.11.1941 was lost on a mine off Hanko peninsula (Gulf of Finland). T-57 2.9.1942 was lost on a mine at Seskar (Gulf of Finland).