USS Fletcher (DD) VS. U-Boat

Описание: Class and type: Fletcher-class destroyer
Displacement
2,100 long tons (2,134 t) (standard)
2,924 long tons (2,971 t) (max)
Length 376 ft 5 in (114.73 m) oa
Beam 39 ft 08 in (12.09 m)
Draft 13 ft 9 in (4.19 m) (max)
Installed power 60,000 shp (45,000 kW)
Propulsion
geared turbines
2 × screws
Speed 36 knots (67 km/h; 41 mph)
Range 6,500 nmi (12,000 km) at 15 kn (17 mph; 28 km/h)
Complement 273 officers and enlisted
Armament
5 × single (127 mm)/38 caliber Dual-purpose guns
2 × 40 mm (1.6 in) Bofors anti-aircraft guns
6 × 20 mm (0.79 in) Oerlikon anti-aircraft cannons
10 × 21-inch (533 mm) torpedo tubes,
6 x K-guns,
2 x depth charge racks


U-Boat (VII type)
Displacement
769 tonnes (757 long tons) surfaced
871 t (857 long tons) submerged[4]
Length
67.10 m (220 ft 2 in) o/a[3]
50.50 m (165 ft 8 in) pressure hull[3]
Beam
6.20 m (20 ft 4 in) (o/a)[3]
4.70 m (15 ft 5 in) (pressure hull)[3]
Height 9.60 m (31 ft 6 in)[3]
Draft 4.74 m (15 ft 7 in)[3]
Propulsion 2 × supercharged 6-cylinder 4-stroke diesel engines totalling 2,800–3,200 PS (2,100–2,400 kW; 2,800–3,200 shp). Max rpm: 470–490[3]
Speed
17.7 knots (32.8 km/h; 20.4 mph) surfaced[3]
7.6 knots (14.1 km/h; 8.7 mph) submerged[3]
Range
8,500 nmi (15,700 km; 9,800 mi) at 10 knots (19 km/h; 12 mph) surfaced[3]
80 nmi (150 km; 92 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged[3]
Test depth
230 m (750 ft)[3]
Calculated crush depth: 250–295 m (820–968 ft)[3]
Complement 44–52 officers & ratings[3]
Armament
5 × 53.3 cm (21 in) torpedo tubes (4 bow, 1 stern)[3]
14 × torpedoes or 26 TMA or 39 TMB mines
1 × 8.8 cm SK C/35 naval gun[5] with 220 rounds
Various antiaircraft weaponry

(Wikipedia)