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FIGHTING SHIPS OF THE WORLD
RUSSIA / USSR
COASTAL FORCES
BK-472 armoured motor gunboats (project 192) (1951)


Ships


Names Builders Commissioned Losses Transfers Discarding

БК-472, 473 [BK-472, 473], 5.1966- AK-472, 473

Izhorskiy Wks, Kolpino: BK-472, 473

12/1951: BK-472, 473

none

none

1970s: AK-472, 473



Technical data


Displacement standard, t

61

Displacement full, t

BK-472: 64

BK-473: 65

Length, m

BK-472: 27.5

BK-473: 27.3

Breadth, m

4.42

Draught, m

BK-472: 0.73

BK-473: 0.74

No of shafts

2

Machinery

2 M-50 diesels

Power, h. p.

2000

Max speed, kts

BK-472: 22.8

BK-473: 22.6

Fuel, t

diesel oil

Endurance, nm(kts)

BK-472: 610(14)

BK-473: 640(14)

Armour, mm

belt: 18, deck: 10, turret: 30 - 20, CT: 24 - 10

Armament

1 x 1 - 85/55 MK-85, 2 x 2 - 14.5/93, 8 mines

Complement

15



Standard scale images


<i>BK-472 </i>1951
BK-472 1951


Project history

Improved Project 191M with thicker armour, angled at 15°. Designed by TsKB-19.

Ship protection

Citadel and turret were protected by splinter-proof armour.

Modernizations

None.

Naval service

No significant events.