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FIGHTING SHIPS OF THE WORLD
KOREA (NORTH)
COASTAL FORCES
MO-4 patrol boats (1937-1945/1957-1960)


Ships


Names Builders Completed Losses Transfers Discarding

20 boats

USSR: 20 boats

1937-1945 // 1957-1960: 20 boats

none

none

late 1980s: 20 boats



Technical data


Displacement standard, t

53

Displacement full, t

57

Length, m

26.9

Breadth, m

4.02

Draught, m

1.48

No of shafts

2

Machinery

2 Packard petrol engines

Power, h. p.

2000

Max speed, kts

22 - 24

Fuel, t

petrol 6.1

Endurance, nm(kts)367(15)
Armament

1 x 1 - 37/63 70K, 1 x 2 - 14.5/93, 2 DCR (8)

Electronic equipmentTamir-1 sonar
Complement

21



Standard scale images


1960
1960


Project history

Former Soviet Project MO-IV patrol launches, rearmed during re-commission.

Modernizations

None.

Naval service

No significant events.