nearly sister-ship Cigno 1906
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Airone | AI | Odero, Sestri Ponente | 4.1906 | 13.5.1907 | 11.1907 | stricken 9.1923 | |
| Albatros | AB | Odero, Sestri Ponente | 8.1905 | 22.1.1907 | 8.1907 | stricken 3.1923 | |
| Alcione | Odero, Sestri Ponente | 8.1905 | 13.9.1906 | 8.1907 | stricken 3.1923 | ||
| Ardea | Odero, Sestri Ponente | 8.1905 | 10.1.1907 | 5.1907 | stricken 3.1923 | ||
| Arpia | Odero, Sestri Ponente | 6.1906 | 22.8.1907 | 4.1908 | stricken 3.1923 | ||
| Astore | Odero, Sestri Ponente | 4.1906 | 22.6.1907 | 1.908 | stricken 6.1923 |
|
Displacement normal, t |
217 |
|
Displacement full, t |
|
|
Length, m |
50.0 wl 50.3 oa |
|
Breadth, m |
5.30 |
|
Draught, m |
1.72 |
|
No of shafts |
2 |
|
Machinery |
2 VTE, 2 Thornycroft boilers |
|
Power, h. p. |
2900 |
|
Max speed, kts |
25 |
|
Fuel, t |
coal 40 |
| Endurance, nm(kts) | 330(25) |
|
Armament |
3 x 1 - 47/40 (s.o.), 3 x 1 - 450 TT |
|
Complement |
38 |
Project history: Built under British design. Successful ships with good seaworthiness for their dimensions. Alcione, Airone and Arpia in 1915-1917 were converted to fast minesweepers.
Modernizations: 1910 - 1913, Airone, Alcione, Ardea: were converted to oil burners.
1916 - 1918, all: - 3 x 1 - 47/53, 1 x 1 - 450 TT; + 1 x 1 - 76/40 A1916, 1 x 1 - 76/30 A1914, 1 x 1 - 13.2/76
1917, Alcione, Arpia; 1918, Airone: were converted to fast minesweepers: - 1 x 1 - 76/30; + mechanical minesweeping gear
Naval service: Arpia was sunk 17.1.1918 from collision with a wreck, later salvaged and 25.7.1918 commissioned again.
Albatros
© Ivan Gogin, 2009-14