WWI U-boat Types


Type UB I

UB coastal torpedo attack boats class


17 boats commissioned

Construction history of type UB I

U-boats# ShipyardWerk #Built during
UB 1 - UB 88Germaniawerft, Kiel239- 2461914 - 1915
UB 9 - UB 179A.G. Weser, Bremen218- 2261914 - 1915

All U-boats of type UB I

Below are the 17 commissioned U-boats of this type.

UB 1, UB 2, UB 3, UB 4, UB 5, UB 6, UB 7,
UB 8, UB 9, UB 10, UB 11, UB 12, UB 13, UB 14, UB 15,
UB 16 and UB 17

Technical information for type UB I

Displacement:
(tons)
127 (sf)
142 (sm)
166 (total)
Length: (m)28,10 oa
23,62 ph
Beam: (m)3,15 oa
3,15 ph
Draught: (draft)3,03 m
Height:7,30 m
Power: (hp)60 (sf)
120 (sm)
Speed:
(knots)
6,47 (sf)
5,51 (sm)
Range:
(miles / knots)
1650/5 (sf)
45/4 (sm)
Torpedoes:2
2/0 (bow / stern tubes)
Mines:No mines carried
Deck gun:No deck gun
Crew:14 men
Max depth:ca. 50 m
(164 feet)
sm = submerged, sf = surfaced, ph = pressure hull,
oa = overall, hp = horsepower.