Country: Italy.
Class, [Type]: CB, [SS].

Builder: Caproni-Taliedo, Milan, Italy.
Commission date: 10 May 1941.
Decommission date: 25 August 1944.

Displacement ( tons ): 35,4 surfaced, 45 submerged.
Dimensions ( metres ): 15 x 3 x 2,1.
Main machinery: 1 x Isotta-Fraschini diesel engine ( 80 hp ), 1 x Brown Bovery electric motor ( 60 hp ).
Range ( miles ): 450 at 7,5 knots surfaced, 50 at 3 knots submerged.
Speed ( knots ): 7,5 surfaced, 6,6 submerged.
Test depth ( m ): 55.
Complement: 4.

Torpedoes: 2 x 1 450mm torpedo tubes, ( 2 torpedoes ) or two mines.
Comment: September 8, 1943 in Constanta captured by Germany. September 30, 1943 transferred to Romania. In January 1944 transferred the Italian Social Republic. August 20, 1944 severely damaged by Soviet dive-bombers Pe-2. August 25, 1944 sunk in Constanta.