home

fighting ships of the world

KAISERLICHE MARINE / REICHSMARINE (GERMANY)

COASTAL FORCES

LM17 motor torpedo boats (1917-1919)

LM17 1918

Names

LM17; L18, 12.1917- LM18; LM19; L20, 12.1917- LM20, 1926- UZ(S)13; LM31 - 33

Builders

Roland-Werft, Hemelingen: LM17, L18, LM19, L20, LM31-33

Commissioned

1917: L18, L20

1918: LM17

1919: LM19

Losses

BU incomplete: LM31 - 33

Transfers

none

Discarding

1919: LM17 - 19

3.1931: UZ(S)13

 

Displacement normal, t

7.5

Displacement full, t

 

Length, m

17.0

Breadth, m

2.42

Draught, m

0.60

No of shafts

3

Machinery

3 Maybach HS petrol engines

Power, h. p.

720

Max speed, kts

30.8

Fuel, t

petrol 1500 l
Endurance, nm(kts)  

Armament

LM17 - 19: 1 x 1 - 7.9/79, 1 - 450 TT

L20: 1 x 1 - 20/60 Madsen

Complement 7

Project history: All boats had aircraft motors. Unlike British boats the German have been armed by one fixed bow TT instead of stern cradles. LM-type boats were used for coast defence, 14 were based on Belgium coast and 7 on Baltic.

Modernizations: 1918, LM20: + 1 - 450 TT

1926, UZ(S)13: engines were replaced by 3 Mercedes-Benz (780hp)

Naval service: LM20 was sold in 1919 but reverted to navy in 1926 as ASW boat. LM19 was never commissioned by the navy.

LM boats after WW I

© Ivan Gogin, 2008-14