When Yamato meets the Ise

This Battleship is for my fellow Deviant Artist and friend Siveir who likes Battleships with many turrets

So this is what you get when your Father is the IJN Yamato and your Mother is the IJN Ise
A battleship with 12 38cm (15inch) Cannons in 6 double Yamato turrets and 10 155mm Guns in 2 triple and 2 twin turrets. On a Yamato hull but with smaller hanger space and thinner armour.

Edit: My last Yamato style drawing that undertook the colour change and the fixes I've applied to the other versions.

Based on the drawing by Jean Secardin:
www.maritimequest.com/warship_…

The Simulation:

Ginga, Japan Battleship laid down 1937

Displacement:
65 572 t light; 68 959 t standard; 72 522 t normal; 75 372 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(859,17 ft / 839,90 ft) x 127,62 ft x (34,12 / 35,29 ft)
(261,87 m / 256,00 m) x 38,90 m x (10,40 / 10,76 m)

Armament:
12 - 14,96" / 380 mm 45,0 cal guns - 2 425,09lbs / 1 100,00kg shells, 90 per gun
Breech loading guns in turret on barbette mounts, 1936 Model
2 x 2-gun mounts on centreline, forward evenly spread
1 raised mount
4 x 2-gun mounts on centreline, aft evenly spread
2 raised mounts
10 - 6,10" / 155 mm 60,0 cal guns - 122,51lbs / 55,57kg shells, 150 per gun
Breech loading guns in deck and hoist mounts, 1930 Model
2 x 3-gun mounts on sides, aft deck centre
2 x 2-gun mounts on sides, forward deck centre
24 - 5,00" / 127 mm 40,0 cal guns - 75,66lbs / 34,32kg shells, 250 per gun
Dual purpose guns in deck mounts, 1929 Model
6 x Twin mounts on sides, forward evenly spread
6 raised mounts
6 x Twin mounts on sides, forward evenly spread
6 double raised mounts
144 - 0,98" / 25,0 mm 60,0 cal guns - 0,53lbs / 0,24kg shells, 3 000 per gun
Anti-air guns in deck mounts, 1937 Model
12 x Triple mounts on centreline, evenly spread
10 raised mounts
36 x Triple mounts on sides, evenly spread
12 raised mounts
Weight of broadside 32 218 lbs / 14 614 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 16,1" / 410 mm 545,93 ft / 166,40 m 13,55 ft / 4,13 m
Ends: Unarmoured
Main Belt covers 100 % of normal length
Main Belt inclined 20,00 degrees (positive = in)

- Torpedo Bulkhead - Additional damage containing bulkheads:
11,8" / 300 mm 545,93 ft / 166,40 m 33,14 ft / 10,10 m
Beam between torpedo bulkheads 118,11 ft / 36,00 m

- Hull void:
1,97" / 50 mm 544,62 ft / 166,00 m 32,81 ft / 10,00 m

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 16,1" / 410 mm 8,27" / 210 mm 12,0" / 305 mm
2nd: 2,95" / 75 mm 0,98" / 25 mm 2,95" / 75 mm
3rd: 0,98" / 25 mm 0,98" / 25 mm -
4th: 0,39" / 10 mm 0,39" / 10 mm -

- Armoured deck - multiple decks:
For and Aft decks: 9,06" / 230 mm

- Conning towers: Forward 19,69" / 500 mm, Aft 19,69" / 500 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 151 006 shp / 112 651 Kw = 27,17 kts
Range 7 200nm at 16,00 kts
Bunker at max displacement = 6 413 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
153 246 lbs / 69 511 Kg = 91,5 x 15,0 " / 380 mm shells or 46,6 torpedoes
Metacentric height 11,1 ft / 3,4 m
Roll period: 16,1 seconds

Hull form characteristics:
Hull has a flush deck,
an extended bulbous bow and a round stern
Length to Beam Ratio: 6,58 : 1
'Natural speed' for length: 28,98 kts
Power going to wave formation at top speed: 49 %
Ship tends to be wet forward

Ship space, strength and comments:
Waterplane Area: 85 456 Square feet or 7 939 Square metres
Excellent machinery, storage, compartmentation space
Excellent accommodation and workspace room
Good seaboat, rides out heavy weather easily