NAVYPEDIA

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Ships

Names	Builders	Commissioned	Losses	Transfers	Discarding
9 or more boats (№1-9) [No1-9], inc. №1 [No1], 2.1919- Интернационал [Internatsional], 4.1919- №1 [No1], 8.1929- K-1, 8.1934- БК-105 [BK-105], 4.1937- №71 [No71], 2.1944- БК-71 [BK-71] №2 [No2], 2.1919- №302 [No302] №3 [No3], 11.1919- №310 [No310] №4 [No4], 2.1919- №307 [No307] №5 [No5], 8.1929- K-5, 8.1934- БК-109 [BK-109], 4.1937- №75 [No75], 2.1944- БК-75 [BK-75] №6 [No6], 11.1919- №311 [No311], 8.1929- K-4, 8.1934- БК-108 [BK-108], 4.1937- №74 [No74], 2.1944- БК-74 [BK-74] №7 [No7], 2.1919- №308 [No308] №8 [No8], 2.1919- №309 [No309], 8.1929- K-3, 8.1934- БК-107 [BK-107], 4.1937- №73 [No73], 2.1944- БК-73 [BK-73] №9 [No9], 2.1919- Спартак [Spartak], 4.1919- №4 [No4], 4.1920- Спартак [Spartak]	Bekker, Reval: No1-9	1917: No1-9	No307 (22.4.1921)	none	1920: No302 1923: Spartak 1925: No310, 308 1951: BK-71, 73 - 75

Technical data

Displacement normal, t	24
Displacement full, t	25
Length, m	20.4 oa 20.2 wl
Breadth, m	3.18
Draught, m	0.61
No of shafts	2
Machinery	2 Buffalo gasoline engines
Power, h. p.	150
Max speed, kts	12.5
Fuel, t	gasoline 2.2
Endurance, nm(kts)	240(6)
Armour, mm	belt: 5, deck: 4, CT: 6, shields: 6, MG turrets: 6
Armament	2 x 1 - 76/16 obr.1909g mountain guns, 2 x 1 - 7.6/94
Complement	12

Standard scale images

Graphics

Project history

River armoured gunboats ordered in 1915 by War Department, designed on the basis of Kopyo class MGB.

Ship protection

Bullet-proof protection.

Modernizations

1930s, BK-105, 107 - 109: gasoline engines were replaced by new petrol engines (1600hp, 15kts).

Naval service

No significant events.