S90-class torpedo boat

S90 in Kiel, c. 1901
Class overview
Builders	Schichau (S), Germaniawerft (G)
Operators	Imperial German Navy
Preceded by	SMS D10
Succeeded by	S138 class
Built	1899–1907
In commission	1899–1921
Completed	48
General characteristics
Class and type	S90 class
Displacement	412 tonnes (405 long tons) designed 544 tonnes (535 long tons) full load
Length	65.70 m (215 ft 7 in) o/a
Beam	7 m (23 ft)
Draft	2.63 m (8 ft 8 in)
Propulsion	2-shaft VTE 3 marine boilers 6,783 ihp (5.058 MW)
Speed	28 kn (52 km/h; 32 mph)
Range	2,000 nmi (3,700 km; 2,300 mi) at 12 knots (22 km/h; 14 mph)
Complement	2 officers, 67 enlisted
Armament	S90–107: 3 × 5 cm (2.0 in) SK L/40 guns 3 × 45 cm (17.7 in) torpedo tubes G132–134: 4 × 5.2 cm (2.0 in) SK L/55 guns 3 × 45 cm (17.7 in) torpedo tubes G135 and 136: 1 × 8.8 cm (3.46 in) SK L/35 gun 2 × 5.2 cm (2 in) SK L/55 guns 3 × 45 cm (17.7 in) torpedo tubes

The S90 class of torpedo boats was a group of large torpedo boats built for the German Imperial Navy (Kaiserliche Marine) in the early 20th century. They were Hochsee-Torpedoboot ("High seas torpedo boat") built to varying designs by Schichau at Elbing (36 vessels) and Germaniawerft at Kiel (12 vessels). German torpedo boats were designated by shipbuilder, with the first letter of their designation reflecting their builder.^[1]