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ROYAL NORWEGIAN NAVY (NORWAY)

COASTAL FORCES

MTB5 motor torpedo boats

Names

MTB5, 6, 71

Builders

Vosper, Portsmouth, UK

Completed

5/1940: MTB5, 6

7/1940 // 11/1941: MTB71

Losses

MTB5 (1/7/1941), MTB6 (29/6/1940)

Transfers

UK, 2/1942: MTB71 (MTB71)

Discarding

None

 

 

Displacement standard, t

25

Displacement full, t

32

Length, m

18.6

Breadth, m

4.67

Draught, m

0.94 deep load

No of shafts

2

Machinery

Isotta-Fraschini petrol engines

Power, h. p.

2300

Max speed, kts

41

Fuel, t

petrol 5330 l

Armament

1 x 2 - 12.7/62, 2 x 2 - 7.7/94, 2 - 450 TT, 4 DC

Complement

10

Ship project history: On the eve of war Norwegian Navy ordered 4 61ft wooden MTBs on Vosper. With the beginning of operations they were confiscated, but after German intrusion into Norway, British Government in May 1940 has transferred to new ally two of four ordered boats. Both were lost: МТВ5 was sunk 1/7/1941 off Dover as a result of internal explosion, МТВ6 was wrecked during a storm at Beechie-head 29/6/1940. Two MTBs of the same class were commissioned by RN as МТВ71 and МТВ72. One of RN pair, MTB71, was Norwegian-manned also a short time.

Modernizations:  None.

Naval service: No significant events.

MTB5 1940

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© Ivan Gogin, 2010