Grom-class destroyer (1939)

Class overview
Builders	Stocznia Marynarki Wojennej, Gdynia
Operators	Polish Navy
Preceded by	Original Grom-class destroyer
Built	1939
Planned	Huragan and Orkan
General characteristics
Class and type	Improved Grom-class destroyer
Displacement	2,045 tons standard 2,214 tons normal 2,470 tons full
Length	114 m (374 ft)
Beam	11 m (36 ft 1 in)
Draft	3.46 m (11 ft 4 in)
Installed power	56,500 shp (42,100 kW)
Propulsion	Two Parsons steam turbines 3 boilers 2 shafts
Speed	39 knots (72 km/h; 45 mph)
Range	3,500 nmi (6,500 km) at 15 kn (28 km/h)
Complement	192
Armament	7 × 120 mm (4.7 in) Bofors wz. 34/36 guns 2 × double 40 mm (1.6 in) AA Bofors guns 4 × double 13,2 mm AA Hotchkiss HMG 6 × 550 mm (22 in)/533 mm (21.0 in) torpedo tubes 2 × depth charge launchers, 20 wz. BH 200 bombs 44 naval mines

The improved Grom-class destroyers of 1939 were the third and fourth planned ships of the Grom class of destroyers ordered for the Polish Navy shortly before World War II. They were to be built in Poland, the first destroyers so constructed, and were to be named Huragan ("hurricane") and Orkan ("windstorm"), respectively. Their design included greater power and displacement than the first two ships of the class. Their construction was interrupted by the beginning of World War II and they were never completed.