Italy's Turbine class and the torpedo-boat inheritance

The Turbine-class destroyers emerged after Italy's war with Austria-Hungary, whose collapse removed the immediate opponent but left recent torpedo-boat experience influential. At 1,090 tons standard and 1,700 tons full load, they measured 93 metres by 9.2 metres. Three boilers and two geared steam turbines produced 40,000 shaft horsepower for 33 knots, while range was 3,200 nautical miles at 14 knots and the crew numbered nearly 180. Armament comprised two twin 120 mm or 4.7-inch guns, two single 40 mm anti-aircraft guns, four twin 13.2 mm machine guns, two triple 533 mm or 21-inch torpedo-tube mountings, and capacity for 52 mines. The design amounted to an enhanced torpedo boat: fast, heavily invested in torpedoes and mines, and shaped by recent light-force combat rather than the escort and anti-aircraft demands of the next war.