Technical information
| Type | Submarine |
| Displacement | 905 / 1070 BRT |
| Length | 63.15 m |
| Complement | 5 + 44 men |
| Armament | 1 4" guns 2 20mm AA 4 13.2mm AA 6 21" torpedo tubes (4 bow, 2 stern) |
| Max speed | 16 / 8 knots (surfaced/submerged) |
| Engines | Diesel / electric , 2 shafts |
| Power | 2400 HP / 800 HP (surfaced/submerged) |
| Notes on class |
All ships of the Flutto class
| ||
| Marea (To Soviet Union as ??) | ||
| Vortice | ||
| ||
Italian Navy (more on See all Submarine classes.