
Mtb 1 1920
| Names | Mtb1, 2 (ex-MAS231, 232) | 
| Builders | Orlando, Leghorn, Italy: Mtb1, 2 | 
| Commissioned | 1918 // 1920: Mtb1, 2 | 
| Losses | no | 
| Transfers | no | 
| Discarding | 1927: Mtb1, 2 | 
| Displacement normal, t | 12.9 | 
| Displacement full, t | 
 | 
| Length, m | 16.4 | 
| Breadth, m | 2.80 | 
| Draught, m | 1.40 | 
| No of shafts | 2 | 
| Machinery | 2 Isotta Fraschini petrol engines | 
| Power, h. p. | 500 | 
| Max speed, kts | 28 | 
| Fuel, t | petrol | 
| Endurance, nm(kts) | 200(26) | 
| Armament | 1 x 1 - 6.5/80, 2 - 450 TT, 4 DC | 
| Complement | 8 | 
Project history: Italian MTBs of "A" group, 2nd series. For use in archipelagos.
Modernizations: none.
Naval service: no significant events.

Mtb1
© Ivan Gogin, 2010-14