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FIGHTING SHIPS OF THE WORLD
CZECHOSLOVAKIA
MINE WARFARE SHIPS
OMM33 river minelaying boats (1923-1924)


Photo



OMm33 1924  

Ships


Names Builders Commissioned Losses Transfers Discarding

Ms-5, 1923- OMm33

Ms-6, 1923- OMm34

Ústecká s. r. o.: Ms-5, 6

1920: Ms-5, 6

none

none

1938: OMm33, 34


Technical data


Displacement standard, t 
Displacement full, t24
Length, m

16.9

Breadth, m

2.80

Draught, m

0.80 max

No of shafts

1

Machinery

1 petrol engine

Power, h. p.55
Max speed, kts8
Fuel, t

petrol

Endurance, nm(kts) 
Armament

1 x 1 - 7.9/85

Complement6


Standard scale images


<i>OMm33</i> 1924
OMm33 1924


Graphics


<i>OMm33</i> 1924  
OMm33 1924  


Project history

Patrol launches were originally commissioned by Army, but later converted to minelayers and transferred to riverine flotilla.

Modernizations

1923-1924, both: petrol engine was replaced by Škoda diesel (100hp, 10.8kts). + 5 - 7 mines

Naval service

No significant events.