Orsa-class torpedo boat
- Standard Displacement: 840 ts / 854 t
- Load displacement: 1575 ts / 1600 t
- Two three-drum boiler
- Two sets of Tosi - geared turbines
- 16,000 WPS on two shafts
- 4680 nautical miles at 21 knots
- Bunker capacity: 520 ts / 528 t
- 2 x 10 cm guns (2x1)
- 11 x 2 cm guns
- 8 x 13 -mm MG
- 4 x 45.7 cm torpedo tubes (2x2)
- 20 sea mines
The Orsa class was a class of four torpedo boats of the Italian Navy, which came during World War II and partially thereafter used.