Technical information
| Type | Submarine |
| Displacement | 830 / 1010 BRT |
| Length | 64.6 m |
| Complement | 5 + 44 men |
| Armament | 1 4" gun 2 13.2mm AA 6 21" torpedo tubes |
| Max speed | 17 / 8 knots (surfaced/submerged) |
| Engines | Diesel / electric , 2 shafts |
| Power | 3000 HP / 1000 HP (surfaced/submerged) |
| Notes on class |
All ships of the Goffredo Mameli class
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| Giovanni da Procida | ||
| Goffredo Mameli | ||
| Tito Speri | ||
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Italian Navy (more on See all Submarine classes.