Italian submarines in World War Two

Ocean going type class Mameli

Class	Mameli
Type	Ocean going
Design	Cavallini
Description

Mameli class submarines

	Submarine	Name short	Commissioned	Lost
	Giovanni da Procida (DP)	Da Procida	20 Jan 1929
	Goffredo Mameli (GM)	Mameli	20 Jan 1929
	Pier Capponi (CP)	Capponi	19 Jan 1929	31 Mar 1941
	Tito Speri (TS)	Speri	20 Aug 1929

Technical information for Mameli class

Displacement: (tons)	842 (sf) 1010 (sm) (total)
Length: (m)	64.600 oa ph
Beam: (m)	6.52 oa ph
Draught: (draft)	4.310 m
Height:	m
Power: (hp)	3000 (sf) 1100 (sm)

Speed: (knots)	17.200 (sf) 7.700 (sm)
Range: (miles / knots)	3295/6.9 (sf) 80/4 (sm)
Torpedoes:	10 4/2 (bow / stern tubes)
Mines:	No mines carried
Deck gun:	1 x 102/35 150 rounds
AA armament	2 x 1 13.2mm
Crew:	5/44 (officers/men)
Max depth:	ca. 100 m (328 feet)

sm = submerged, sf = surfaced, ph = pressure hull,
oa = overall, hp = horsepower.

Italian submarine classes