10. Protection
a) Magazine space
Deck 190 MNC
Side 150 NVNC-
270 NVNC-
90 NVNC
b) Machinery space
Deck 100 NVNC
Side 160 NVNC-
200 NVNC-
75 NVNC
c) Gasoline tank
Deck 80 NBNC-
7 °CNC (+20 DS)
Side 25 DS
d) Steering engine room
Deck 200 MNC
Side 350 VC
11. Men (Including the member of Head Quarter)
Officers
Warrant off.
Crews Total 2400
12. Fitting & equipment
A) Bower anchor 12.5t — 2
Cable for bower anchor
85mm. 19 Shackles — 1 sets
B) Stream anchor 3.2 t — 1
Cable for stream anchor
50mm. 8 Shackles — 1 set
C) Boat
15 m. Motor boat 1
12 m. Motor boat 2
12 m Motor launch 6
9 m. Cutter 4
9m. Kayoisen 1
14 m. Special service 2
D) 150000 BTU magazine cooling machinery 3 sets
E) 40000 BHU CO2 refrigerator 1 set
F) 12 t crane 1 set
G) 10 t boat hoist 4 sets
H) 2.5 t motor winch 2 sets
I) Elevator 2 sets
13 Weights (trials)
Hull 33346.321 t
Armor 17694.337 t
Protection 6549.728 t
Fitting 2629.059 t
Ballast 1076.607 t
Ordnance 872.660 t
Torpedoes etc. 233.150 t
Navigation compass etc. 10.922 t
Optical 17.051 t
Electricity 887.332 t
Wireless 60.591 t
Airplanes 999.898 t
Machinery 4957.133 t
(including oil and water contained in machinery)
General equipment 1132.348 t
Oil fuel 5936.040 t
Gasoline oil
Motor boats 12.667 t
Airplanes 441.247 t
Lubricating oil
Main engine 69.895 t
Airplanes 95.948 t
Reserve water 198.613 t
Liquid for extinguishing 23.000 t
Fresh water for underwater phone 99.190 t
Materials for emergency 10.000 t
Unknown weight 341.908 t
TOTAL 68059.238 t
14 Stability etc.
a) Stability (trials)
Displacement 68059 t
Draft (mean) 10.312 m
Trim 0.982 by stern
KG 10.752 m
GM 3.448 m
Max righting arm 2.910 m
Range of stability 79.2°
OG 0.44 m
Ratio of above water
Water area and underwater area 1.65
b) Rudder
Main rudder (semi-balanced type) 1
Aux. rudder (ordinary type) 1
Rudder main 41.0 m²
Rudder aux. 13.3 m²
Ratio of rudder area
Main 1/63.5
Aux. 1/198
Total 1/48.5
c) Turning capacity
Speed (8/10 max. Speed) 26 knots
Steering angle 35°
Turning range
Advanced ratio 2.3
Transfer 2.3
Max. inclination during turning 10°
Rolling period 15 sec
