SM U-98

History
German Empire
NameU-98
Ordered15 September 1915
BuilderGermaniawerft, Kiel
Yard number262
Launched28 February 1917
Commissioned31 May 1917
FateSurrendered 16 January 1919
General characteristics
Class & typeType U 93 submarine
Displacement
  • 837 t (824 long tons) surfaced
  • 998 t (982 long tons) submerged
Length
Beam
  • 6.30 m (20 ft 8 in) (o/a)
  • 4.15 m (13 ft 7 in) (pressure hull)
Height8.25 m (27 ft 1 in)
Draught3.94 m (12 ft 11 in)
Installed power
  • 2 × 2,300 PS (1,692 kW; 2,269 shp) surfaced
  • 2 × 1,200 PS (883 kW; 1,184 shp) submerged
Propulsion2 shafts, 2 × 1.66 m (5 ft 5 in) propellers
Speed
  • 16.9 knots (31.3 km/h; 19.4 mph) surfaced
  • 8.6 knots (15.9 km/h; 9.9 mph) submerged
Range
  • 8,290 nmi (15,350 km; 9,540 mi) at 8 knots (15 km/h; 9.2 mph) surfaced
  • 47 nmi (87 km; 54 mi) at 5 knots (9.3 km/h; 5.8 mph) submerged
Test depth50 m (160 ft)
Complement4 officers, 32 enlisted
Armament
Service record
Part of:
  • IV Flotilla
  • 9 September 1917 – 11 November 1918
Commanders:
  • Kptlt. Curt Beitzen
  • 31 May – 24 November 1917
  • Oblt.z.S. Walter Strasser
  • 25 November – 21 December 1917
  • Kptlt. Rudolf Andler
  • 22 December 1917 – 11 November 1918
Operations: 5 patrols
Victories:
  • 3 merchant ships sunk
    (1,750 GRT)
  • 1 merchant ship damaged
    (5,430 GRT)

SM U-98 was a Type U 93 submarine and one of the 329 submarines serving in the Imperial German Navy in World War I. U-98 was engaged in the naval warfare and took part in the First Battle of the Atlantic.