Sirio-class torpedo boat
| Class overview | |
|---|---|
| Builders | Schichau-Werke, Elbing | 
| Operators | Regia Marina | 
| Preceded by | Pellicano | 
| Succeeded by | Pegaso class | 
| Built | 1904–1906 | 
| In commission | 1905–1923 | 
| Completed | 6 | 
| Lost | 3 | 
| Retired | 3 | 
| General characteristics | |
| Type | High-seas Torpedo boat | 
| Displacement | 210 t (210 long tons) | 
| Length | |
| Beam | 6.0 m (19 ft 8 in) | 
| Draught | 1.6 m (5 ft 3 in) | 
| Propulsion | 
  | 
| Speed | 25 kn (46 km/h; 29 mph) | 
| Range | 500 nmi (580 mi; 930 km) at full speed | 
| Complement | 3 officer + 35 men | 
| Armament | 
  | 
The Sirio class (also known as the Saffo class) was a class of six sea-going steam-powered torpedo boats of the Italian Regia Marina (Royal Navy) built by the German shipyard Schichau-Werke from 1904–1906. They served in the Italo-Turkish War and the First World War.