The following information on the German u-boats from World War I is a compilation of information taken from Jane's Fighting Ships, 1918 and 1919 Editions, Maurince Prendergast acting editor and published by Sampson Low, Marston & Co., London, and The U-boat: The Evolution and Technical History of German Submarines, by Eberhard Rössler, trans. by Harold Erenberg, Arms and Armor Press, London.


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German U-Boats:


CLASS: U5
TYPE: Ocean-Going Submarine
U-BOATS IN CLASS: U5-U8
DIMENSIONS:

PROPULSION: (no./hp) FUEL CAPACITY: 52 tons

 
Displacement
Speed
Range (n. miles/kn)
Surface:
505 tons
13.4 knots
1900/13
Submerged:
636 tons
10.2 knots
80/5
ARMAMENT: CREW COMPLEMENT: 29

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CLASS: U9
TYPE: Ocean-Going Submarine
U-BOATS IN CLASS: U9-U12
DIMENSIONS:

PROPULSION: (no./hp) FUEL CAPACITY: 52 tons

 
Displacement
Speed
Range (n. miles/kn)
Surface:
493 tons
14.2 knots
1800/14
Submerged:
611 tons
8.1 knots
80/5
ARMAMENT: CREW COMPLEMENT: 29

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CLASS: U13
TYPE: Ocean-Going Submarine
U-BOATS IN CLASS: U13-U15
DIMENSIONS:

PROPULSION: (no./hp) FUEL CAPACITY: 64 tons

 
Displacement
Speed
Range (n. miles/kn)
Surface:
516 tons
14.8 knots
2000/14
Submerged:
644 tons
10.7 knots
90/5
ARMAMENT: CREW COMPLEMENT: 29

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CLASS: U16
TYPE: Ocean-Going Submarine
U-BOATS IN CLASS: U16
DIMENSIONS:

PROPULSION: (no./hp) FUEL CAPACITY: 64 tons

 
Displacement
Speed
Range (n. miles/kn)
Surface:
489 tons
15.6 knots
2100/15
Submerged:
627 tons
10.7 knots
90/5
ARMAMENT: CREW COMPLEMENT: About 29

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CLASS: U17
TYPE: Ocean-Going Submarine
U-BOATS IN CLASS: U17, U18
DIMENSIONS:

PROPULSION: (no./hp) FUEL CAPACITY: 74 tons

 
Displacement
Speed
Range (n. miles/kn)
Surface:
564 tons
14.9 knots
6700/8
Submerged:
691 tons
9.5 knots
75/5
ARMAMENT: CREW COMPLEMENT: 29

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CLASS: U19
TYPE: Ocean-Going Submarine
U-BOATS IN CLASS: U19-U22
DIMENSIONS:

PROPULSION: (no./hp) FUEL CAPACITY: 54+22 tons

 
Displacement
Speed
Range (n. miles/kn)
Surface:
650 tons
15.4 knots
7600/8
Submerged:
837 tons
9.5 knots
80/5
ARMAMENT: CREW COMPLEMENT: 35

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CLASS: U23
TYPE: Ocean-Going Submarine
U-BOATS IN CLASS: U23-U26
DIMENSIONS:

PROPULSION: (no./hp) FUEL CAPACITY: 53+30 tons

 
Displacement
Speed
Range (n. miles/kn)
Surface:
669 tons
16.7 knots
7620/8
Submerged:
864 tons
10.3 knots
85/5
ARMAMENT: CREW COMPLEMENT: 35

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CLASS: U27
TYPE: Ocean-Going Submarine
U-BOATS IN CLASS: U27-U30
DIMENSIONS: PROPULSION: (no./hp) FUEL CAPACITY: 54+44 tons

 
Displacement
Speed
Range (n. miles/kn)
Surface:
675 tons
16.7 knots
9770/8
Submerged:
867 tons
9.8 knots
85/5
ARMAMENT: CREW COMPLEMENT: 35

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CLASS: U31
TYPE: Ocean-Going Submarine
U-BOATS IN CLASS: U31-U41
DIMENSIONS:

PROPULSION: (no./hp) FUEL CAPACITY: 56+55 tons

 
Displacement
Speed
Range (n. miles/kn)
Surface:
685 tons
16.4 knots
8790/8
Submerged:
878 tons
9.7 knots
80/5
ARMAMENT: CREW COMPLEMENT: 35

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