Kaidai Type
I.157

 

I.54  I.53  I.55 I.61 I.68 I.68
I.72 I.73 I.165 I.176

 

 

Class I.153 Variant KD.3A

Boats in class  4 Units - I.153   I.155   I.154   I.158
Normal displacement surfaced  1.800t
Normal displacement submerged  2.300t
Machinery  2 x Diesel
2 x electric
Maximum power Surfaced/Submerged  6.800hp/1.800hp
Speed Surfaced/Submerged  20 knots/8 knots
Armament  1 x 120mm L/40 Gun
Torpedeo Tubes  8 x 533mm/16 Torpedoes
Length  100,6m
Beam  7,9m
Height  4,83m
Complement  79
Year of construction  1924-1928
Fate  
Builder  I.153   I.155 - Kure Dockyard 1924-1927
I.154 - Sasebo Dockyard 1924-1927
I.158 - Yokosuka Dockyard 1924-1928

Class I.156 Variant KD.3B

Boats in class  5 Units - I.156   I.157   I.159   I.60   I.63
Normal displacement surfaced  1.800t
Normal displacement submerged  2.300t
Machinery  2 x Diesel
2 x electric
Maximum power Surfaced/Submerged  6.800hp/1.800hp
Speed Surfaced/Submerged  20 knots/8 knots
Armament  1 x 120mm L/40 Gun
Torpedeo Tubes  8 x 533mm/16 Torpedoes
Length  101m
Beam  7,9m
Height  4,9m
Complement  79
Year of construction  1926-1930
Fate  
Builder I.156   I.157 - Kure Dockyard 1926-1929
I.159 - Yokosuka Dockyard 1927-1930
I.60   I.63 - Sasebo Dockyard 1926-1930

Class I.61 Variant KD.4

Boats in class  3 Units - I.61   I.162   I.64
Normal displacement surfaced  1.720t
Normal displacement submerged  2.300t
Machinery  2 x Diesel
2 x electric
Maximum power Surfaced/Submerged  6.800hp/1.800hp
Speed Surfaced/Submerged  20 knots/8 knots
Armament  1 x 120mm L/40 Gun
Torpedeo Tubes  6 x 533mm/14 Torpedoes
Length  97,7m
Beam  7,8m
Height  4,8m
Complement  79
Year of construction  1926-1930
Fate  
Builder I.61   I.162 - Mitsubishi Kobe 1926-1930
I.64 - Kure Dockyard 1928-1930

Class I.165 Variant KD.5

Boats in class  3 Units - I.165   I.166   I.67
Normal displacement surfaced  1.705t
Normal displacement submerged  2.330t
Machinery  2 x Diesel
2 x electric
Maximum power Surfaced/Submerged  6.800hp/1.800hp
Speed Surfaced/Submerged  20 knots/8 knots
Armament  1 x 100mm L/68 Gun
1 x 12mm AA
Torpedeo Tubes  6 x 533mm/14 Torpedoes
Length  97,7m
Beam  8,2m
Height  4,7m
Complement  82-84
Year of construction  1929-1932
Fate  
Builder I.165 - Kure Dockyard 1929-1932
I.166 - Sasebo Dockyard 1929-1932
I.67 - Mitsubishi Kobe 1929-1932

Class I.168 Variant KD.6A

Boats in class  6 Units - I.168   I.169   I.172   I.70   I.171   I.73
Normal displacement surfaced  1.785t
Normal displacement submerged  2.440t
Machinery  2 x Diesel
2 x electric
Maximum power Surfaced/Submerged  9.000hp/1.800hp
Speed Surfaced/Submerged  23 knots/8 knots
Armament  1 x 100mm L/68 Gun
1 x 13,2mm AA
Torpedeo Tubes  6 x 533mm/14 Torpedoes
Length  104,7m
Beam  8,2m
Height  4,5m
Complement  82-84
Year of construction  1931-1938
Fate  
Builder I.168 - Kure Dockyard 1931-1934
I.169   I.172 - Mitsubishi Kobe 1931-1937
I.70 - Sasebo Dockyard 1933-1935
I.171   I.73 - Kawasaki Kobe 1934-1938

Class I.174 Variant KD.6B

Boats in class  2 Units - I.174   I.175
Normal displacement surfaced  1.810t
Normal displacement submerged  2.564t
Machinery  2 x Diesel
2 x electric
Maximum power Surfaced/Submerged  9.000hp/1.800hp
Speed Surfaced/Submerged  23 knots/8 knots
Armament  1 x 120mm L/40 Gun
2 x 13,1mm AA
Torpedeo Tubes  6 x 533mm/14 Torpedoes
Length  105m
Beam  8,2m
Height  4,6m
Complement  82-84
Year of construction  1934-1939
Fate  
Builder I.174 - Sasebo Dockyard 1934-1938
I.175 - Mitsubishi Kobe 1934-1939

Class I.176 Variant KD.7

Boats in class  10 Units - I.176-I.185
Normal displacement surfaced  1.833t
Normal displacement submerged  2.602t
Machinery  2 x Diesel
2 x electric
Maximum power Surfaced/Submerged  8.000hp/1.800hp
Speed Surfaced/Submerged  23 knots/8 knots
Armament  1 x 120mm L/40 Gun
2 x 25mm AA
Torpedeo Tubes  6 x 533mm/12 Torpedoes
Length  105m
Beam  8,2m
Height  4,6m
Complement  82-84
Year of construction  1939-1943
Fate  
Builder I.176-I.185 - Kure Dockyard