Kaichu Type
RO.33

RO.46

 

Class RO.33 Variant K.5

Boats in class  2 Units - RO.33   RO.34
Normal displacement surfaced  940t
Normal displacement submerged  1.200t
Machinery  2 x Diesel
2 x electric
Maximum power Surfaced/Submerged  2.900hp/1.200hp
Speed Surfaced/Submerged  19 knots/8,2 knots
Armament  1 x 80mm L/40 Gun
2 x 25mm AA
Torpedeo Tubes  4 x 533mm/10 Torpedoes
Length  73m
Beam  6,7m
Height  3,25m
Complement  42
Year of construction  1933-1937
Fate  
Builder  RO.33 - Kure Dockyard 1933-1935
RO.34 - Mitsubishi Kobe 1934-1937

Class RO.35 Variant K.6

Boats in class  18 Units - RO.35   RO.36   RO.37   RO.38   RO.40   RO.41   RO.43   RO.45   RO.46   RO.48   RO.39   RO.40   RO.41   RO.42   RO.44   RO.47   RO.49   RO.50   RO.55   RO.56
Normal displacement surfaced  1.115t
Normal displacement submerged  1.447t
Machinery  2 x Diesel
2 x electric
Maximum power Surfaced/Submerged  4.200hp/1.200hp
Speed Surfaced/Submerged  19,8 knots/8 knots
Armament  1 x 80mm L/40 Gun
2 x 25mm AA
Torpedeo Tubes  4 x 533mm/8 Torpedoes
Length  80,5m
Beam  7m
Height  4,07m
Complement  54
Year of construction  1941-1944
Fate  
Builder  RO.35   RO.36   RO.37   RO.38   RO.40   RO.41   RO.43   RO.45   RO.46   RO.48 - Mitsubishi Kobe 1941-1944
RO.39   RO.40   RO.41   RO.42 - Sasebo Dockyard 1941-1943
RO.44   RO.47   RO.49   RO.50   RO.55   RO.56 - Tamano 1942-1944