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FIGHTING SHIPS OF THE WORLD
ITALY
COASTAL FORCES
"SVAN velocissimo" type ("D" group 1st series) motor torpedo boats (MAS411) (1919)
Ships
| Names | Builders | Completed | Losses | Transfers | Discarding |
|---|---|---|---|---|---|
MAS411 - 414 |
SVAN, La Spezia: MAS411-414 |
1919: MAS411-414 |
none |
none |
1921: MAS411-414 |
Technical data
| Displacement normal, t | 18 |
|---|---|
| Displacement full, t | 22.5 |
| Length, m | 18.0 |
| Breadth, m | 3.60 |
| Draught, m | 1.20 |
| No of shafts | 2 |
| Machinery | 2 Isotta Fraschini petrol engines / 2 Rognini electric motors |
| Power, h. p. | 1600 / 16 |
| Max speed, kts | 25 / 5 |
| Fuel, t | petrol |
| Endurance, nm(kts) | 100(25) / 25(5) |
| Armament | 3 x 1 - 6.5/115, 2 - 450 TT, 4 DC |
| Complement | 10 |
Standard scale images
MAS411 1919
Project history
Improved and more light version of MAS401 class. Designed 35kts speed was never attained.
Modernizations
None.
Naval service
No significant events.
