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fighting ships of the world

SOVIET NAVY (USSR)

SUBMARINES

TM-4 midget submarines (1941/1944)

TM-4 1944

Names

ÒÌ-4 - 7 [TM-4 - 7] (ex-CB1 - 4)

Builders

Caproni, Milano, Italy: TM4 - 7

Completed

1 - 5.1941 // 8.1944: TM-4 - 7

Losses

none

Transfers

none

Discarding

2/1945: TM4 - 7

  

Displacement standard, t

25

Displacement normal, t

35 / 44

Length, m

15.0

Breadth, m

3.00

Draught, m

2.05

No of shafts

1

Machinery

1 Isotta-Fraschini diesel / 1 BBC electric motor

Power, h. p.

80 / 50

Max speed, kts

7.5 / 7

Fuel, t

diesel oil

Endurance, nm(kts) 1400(5) / 50(3)

Armament

2 - 450 TT (ext cradles, 2) or 2 mines

Complement

4

Diving depth operational, m 55

Project history: Italian midget submarines, transferred to Romanian navy in September 1943, captured by Red Army 29.8.1944 and incorporated to Red Navy in October.

Modernizations: None.

Naval service: No significant events.

© Ivan Gogin, 2009-15