Type II
U 1 Type IIA

U 2 Type IIA

U 9 Type IIB

U 18 Type IIB

 

Type IIA

Boats in class  6 Units U 1 - U 6
Normal displacement surfaced  254t
Normal displacement submerged  303t
Machinery  2 x MWM diesel
2 x SSW electric
Maximum power Surfaced/Submerged  700hp/360hp
Speed Surfaced/Submerged  13 knots/6,9 knots
Armament  1 x 20mm AA gun
Torpedeo Tubes  3 x 533mm/5 torpedoes
Length  40,9m
Beam  4,1m
Height  3,8m
Complement  25
Year of construction  1934-1935
Fate  
Builder  Deutsche Werke Kiel

Type IIB

Boats in class  20 Units U 7 - U 12   U 17 - U 24   U 120 - U 121
Normal displacement surfaced  279t
Normal displacement submerged  329t
Machinery  2 x MWM diesel
2 x SSW electric
Maximum power Surfaced/Submerged  700hp/360hp
Speed Surfaced/Submerged  13 knots/6,9 knots
Armament  1 x 20mm AA gun
Torpedeo Tubes  3 x 533mm/5 torpedoes
Length  42,7m
Beam  4,1m
Height  3,9m
Complement  25
Year of construction  1935-1936
Fate  
Builder  Deutsche Werke Kiel, Krupp Germania Kiel and Flender Werft Lübeck

Type IIC

Boats in class  8 Units U 56 - U 63
Normal displacement surfaced  291t
Normal displacement submerged  341t
Machinery  2 x MWM diesel
2 x SSW electric
Maximum power Surfaced/Submerged  700hp/410hp
Speed Surfaced/Submerged  13 knots/7,4 knots
Armament  1 x 20mm AA gun
Torpedeo Tubes  3 x 533mm/5 torpedoes
Length  43,9m
Beam  4,2m
Height  3,8m
Complement  25
Year of construction  1937-1940
Fate  
Builder  Deutsche Werke Kiel

Type IID

Boats in class  16 Units U 137 - U 152
Normal displacement surfaced  314t
Normal displacement submerged  364t
Machinery  2 x MWM diesel
2 x SSW electric
Maximum power Surfaced/Submerged  700hp/410hp
Speed Surfaced/Submerged  13 knots/7,4 knots
Armament  1 x 20mm AA gun
Torpedeo Tubes  3 x 533mm/5 torpedoes
Length  44m
Beam  4,9m
Height  3,9m
Complement  25
Year of construction  1939-1941
Fate  
Builder  Deutsche Weke Kiel