CRNS Cinis Scheme 2

CRNS Cinis, Calder Republic Kyrie-Class Battleship laid down 1929

Displacement:
	42,472 t light; 45,190 t standard; 49,595 t normal; 53,119 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
	(847.70 ft / 826.77 ft) x 108.92 ft x (35.76 / 37.74 ft)
	(258.38 m / 252.00 m) x 33.20 m  x (10.90 / 11.50 m)

Armament:
      6 - 18.11" / 460 mm 45.0 cal guns - 3,020.33lbs / 1,370.00kg shells, 130 per gun
	  Breech loading guns in turret on barbette mounts, 1927 Model
	  2 x 2-gun mounts on centreline, forward deck forward
		1 raised mount - superfiring
	  1 x 2-gun mount on centreline, aft deck aft
      20 - 5.12" / 130 mm 25.0 cal guns - 59.52lbs / 27.00kg shells, 600 per gun
	  Dual purpose guns in deck and hoist mounts, 1925 Model
	  8 x 2-gun mounts on sides, evenly spread
		4 raised mounts
	  2 x 2-gun mounts on centreline ends, evenly spread
		2 double raised mounts
      16 - 1.18" / 30.0 mm 65.0 cal guns - 1.10lbs / 0.50kg shells, 2,000 per gun
	  Anti-air guns in deck mounts, 1928 Model
	  8 x Twin mounts on sides, evenly spread
		4 raised mounts
      8 - 0.52" / 13.2 mm 70.0 cal guns - 0.11lbs / 0.05kg shells, 2,000 per gun
	  Anti-air guns in deck mounts, 1929 Model
	  8 x Single mounts on sides, evenly spread
      Weight of broadside 19,331 lbs / 8,768 kg

Armour:
   - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	13.4" / 340 mm	482.84 ft / 147.17 m	14.44 ft / 4.40 m
	Ends:	Unarmoured
	  Main Belt covers 90 % of normal length
	  Main Belt inclined -16.00 degrees (positive = in)

   - Torpedo Bulkhead - Additional damage containing bulkheads:
		2.95" / 75 mm	482.84 ft / 147.17 m	32.58 ft / 9.93 m
	Beam between torpedo bulkheads 74.15 ft / 22.60 m

   - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	16.1" / 410 mm	11.0" / 280 mm		12.9" / 329 mm
	2nd:	2.95" / 75 mm	1.97" / 50 mm		3.94" / 100 mm
	3rd:	0.51" / 13 mm	      -			      -
	4th:	0.51" / 13 mm	      -			      -

   - Armoured deck - multiple decks:
	For and Aft decks: 6.50" / 165 mm
	Forecastle: 2.95" / 75 mm  Quarter deck: 2.95" / 75 mm

   - Conning towers: Forward 14.96" / 380 mm, Aft 0.00" / 0 mm

Machinery:
	Oil fired boilers, steam turbines,
	Electric motors, 4 shafts, 124,288 shp / 92,719 Kw = 28.00 kts
	Range 13,000nm at 15.00 kts
	Bunker at max displacement = 7,929 tons

Complement:
	1,661 - 2,160

Cost:
	£15.046 million / $60.185 million

Distribution of weights at normal displacement:
	Armament: 3,564 tons, 7.2 %
	   - Guns: 3,564 tons, 7.2 %
	Armour: 16,410 tons, 33.1 %
	   - Belts: 4,036 tons, 8.1 %
	   - Torpedo bulkhead: 1,719 tons, 3.5 %
	   - Armament: 3,688 tons, 7.4 %
	   - Armour Deck: 6,532 tons, 13.2 %
	   - Conning Tower: 435 tons, 0.9 %
	Machinery: 3,817 tons, 7.7 %
	Hull, fittings & equipment: 18,231 tons, 36.8 %
	Fuel, ammunition & stores: 7,123 tons, 14.4 %
	Miscellaneous weights: 450 tons, 0.9 %
	   - Hull above water: 120 tons
	   - On freeboard deck: 240 tons
	   - Above deck: 90 tons

Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	  83,040 lbs / 37,666 Kg = 28.0 x 18.1 " / 460 mm shells or 14.4 torpedoes
	Stability (Unstable if below 1.00): 1.10
	Metacentric height 6.9 ft / 2.1 m
	Roll period: 17.4 seconds
	Steadiness	- As gun platform (Average = 50 %): 76 %
			- Recoil effect (Restricted arc if above 1.00): 0.80
	Seaboat quality  (Average = 1.00): 1.53

Hull form characteristics:
	Hull has a flush deck,
	  a straight bulbous bow and a round stern
	Block coefficient (normal/deep): 0.539 / 0.547
	Length to Beam Ratio: 7.59 : 1
	'Natural speed' for length: 28.75 kts
	Power going to wave formation at top speed: 46 %
	Trim (Max stability = 0, Max steadiness = 100): 50
	Bow angle (Positive = bow angles forward): 22.00 degrees
	Stern overhang: 8.20 ft / 2.50 m
	Freeboard (% = length of deck as a percentage of waterline length):
				Fore end,	 Aft end
	   - Forecastle:	20.80 %,  31.50 ft / 9.60 m,  25.26 ft / 7.70 m
	   - Forward deck:	42.00 %,  25.26 ft / 7.70 m,  24.28 ft / 7.40 m
	   - Aft deck:	16.40 %,  24.28 ft / 7.40 m,  24.28 ft / 7.40 m
	   - Quarter deck:	20.80 %,  24.28 ft / 7.40 m,  24.93 ft / 7.60 m
	   - Average freeboard:		25.28 ft / 7.70 m
	Ship tends to be wet forward

Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 86.8 %
		- Above water (accommodation/working, high = better): 175.7 %
	Waterplane Area: 62,205 Square feet or 5,779 Square metres
	Displacement factor (Displacement / loading): 121 %
	Structure weight / hull surface area: 218 lbs/sq ft or 1,064 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 0.98
		- Longitudinal: 1.55
		- Overall: 1.02
	Adequate machinery, storage, compartmentation space
	Excellent accommodation and workspace room
	Ship has slow, easy roll, a good, steady gun platform
	Excellent seaboat, comfortable, can fire her guns in the heaviest weather

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Kyrie-class Hull armed with 46cm/45 naval rifles
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Additional Weight Considerations
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Misc Weights

Flag Facilities = 100 tons
x2 Powder Catapults = 40 tons Above Deck
x4 Floatplates = 160 tons
x4 Floatplane space hanger = 120 tons Hull - Above Water
x2 Heavy Cranes = 50 tons Above Deck

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Belt Taper Uniform
Main Belt Thickness: 350mm
Main Belt height. 3.8m
Taper Thickness: 205mm
Taper Height: 0.6m

Average Thickness: 340mm
Average Height: 4.4m

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Split Barbette

Height of Armor Deck: 2.5m,2.5m,2.5m
Height of Weather deck: 7.7m, 7.4m, 7.4m
Superfactor: 0,1,0
Barbette above is 350mm
Barbette below is 280mm

Barbette average 328.57mm
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