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ALFA midget submarines (1913)


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Alfa 1913  

Ships


Names Builders Completed Losses Transfers Discarding

Alfa

Beta

R. Arsenale di Venezia: Alfa, Beta

1913: Alfa, Beta

None

None

1916: Alfa, Beta



Technical data


Displacement standard, t 
Displacement normal, t 
Length, m

6.00

Breadth, m 
Draught, m

0.76

No of shafts

1

Machinery

1 electric motor

Power, h. p. 
Max speed, kts

8 /

Fuel, t

battery only

Endurance, nm(kts) 
Armament 
Complement1
Diving depth operational, m 


Graphics


<i>Alfa </i>1913  
Alfa 1913  


Project history

These two boats, of submarine or semi-submarine type, were built in secret in Venice N Yd with the task of surveillance and defence of the harbour entrance. They were not entered in the Naval List, not having passed armament trials.

Modernizations

None.

Naval service

No significant events.