CRNS Embra v3

CRNS Embra, Calder Republic Battleship laid down 1936

Displacement:
	58,904 t light; 62,354 t standard; 67,849 t normal; 72,246 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
	(937.80 ft / 910.43 ft) x 113.85 ft x (37.07 / 38.99 ft)
	(285.84 m / 277.50 m) x 34.70 m  x (11.30 / 11.88 m)

Armament:
      9 - 18.11" / 460 mm 45.0 cal guns - 3,476.69lbs / 1,577.00kg shells, 100 per gun
	  Breech loading guns in turret on barbette mounts, 1932 Model
	  2 x 3-gun mounts on centreline, forward deck forward
		1 raised mount - superfiring
	  1 x 3-gun mount on centreline, aft deck aft
      20 - 5.12" / 130 mm 40.0 cal guns - 60.08lbs / 27.25kg shells, 500 per gun
	  Dual purpose guns in deck and hoist mounts, 1932 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
      12 - 0.52" / 13.2 mm 90.0 cal guns - 0.09lbs / 0.04kg shells, 2,500 per gun
	  Machine guns in deck mounts, 1935 Model
	  12 x Single mounts on sides, evenly spread
      Weight of broadside 32,510 lbs / 14,746 kg

Armour:
   - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	14.2" / 361 mm	539.04 ft / 164.30 m	17.06 ft / 5.20 m
	Ends:	6.69" / 170 mm	129.59 ft / 39.50 m	12.80 ft / 3.90 m
	  241.80 ft / 73.70 m Unarmoured ends
	  Main Belt covers 91% of normal length
	  Main Belt inclined -20.00 degrees (positive = in)

   - Torpedo Bulkhead - Additional damage containing bulkheads:
		3.54" / 90 mm	538.71 ft / 164.20 m	27.23 ft / 8.30 m
	Beam between torpedo bulkheads 82.02 ft / 25.00 m

   - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	20.9" / 530 mm	8.27" / 210 mm		14.5" / 368 mm
	2nd:	2.36" / 60 mm	2.36" / 60 mm		2.36" / 60 mm
	3rd:	0.59" / 15 mm	      -			      -
	4th:	0.59" / 15 mm	      -			      -

   - Armoured deck - multiple decks:
	For and Aft decks: 7.69" / 195 mm
	Forecastle: 1.18" / 30 mm  Quarter deck: 3.55" / 90 mm

   - Conning towers: Forward 16.14" / 410 mm, Aft 0.00" / 0 mm

Machinery:
	Oil fired boilers, steam turbines,
	Electric motors, 4 shafts, 218,599 shp / 163,075 Kw = 32.00 kts
	Range 13,000nm at 15.00 kts
	Bunker at max displacement = 9,891 tons

Complement:
	2,101 - 2,732

Cost:
	£29.225 million / $116.900 million

Distribution of weights at normal displacement:
	Armament: 5,380 tons, 7.9%
	   - Guns: 5,380 tons, 7.9%
	Armour: 22,918 tons, 33.8%
	   - Belts: 6,084 tons, 9.0%
	   - Torpedo bulkhead: 1,923 tons, 2.8%
	   - Armament: 4,613 tons, 6.8%
	   - Armour Deck: 9,720 tons, 14.3%
	   - Conning Tower: 579 tons, 0.9%
	Machinery: 6,134 tons, 9.0%
	Hull, fittings & equipment: 24,085 tons, 35.5%
	Fuel, ammunition & stores: 8,945 tons, 13.2%
	Miscellaneous weights: 388 tons, 0.6%
	   - Hull above water: 23 tons
	   - On freeboard deck: 300 tons
	   - Above deck: 65 tons

Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	  98,069 lbs / 44,483 Kg = 33.0 x 18.1 " / 460 mm shells or 15.2 torpedoes
	Stability (Unstable if below 1.00): 1.11
	Metacentric height 7.4 ft / 2.2 m
	Roll period: 17.6 seconds
	Steadiness	- As gun platform (Average = 50 %): 53 %
			- Recoil effect (Restricted arc if above 1.00): 0.87
	Seaboat quality  (Average = 1.00): 1.07

Hull form characteristics:
	Hull has a flush deck,
	  a straight bulbous bow and transom stern (0.62 of beam)
	Block coefficient (normal/deep): 0.618 / 0.626
	Length to Beam Ratio: 8.00 : 1
	'Natural speed' for length: 34.88 kts
	Power going to wave formation at top speed: 52 %
	Trim (Max stability = 0, Max steadiness = 100): 50
	Bow angle (Positive = bow angles forward): 22.00 degrees
	Stern overhang: 13.45 ft / 4.10 m
	Freeboard (% = length of deck as a percentage of waterline length):
				Fore end,	 Aft end
	   - Forecastle:	21.40%,  34.45 ft / 10.50 m,  24.93 ft / 7.60 m
	   - Forward deck:	30.00%,  24.93 ft / 7.60 m,  23.62 ft / 7.20 m
	   - Aft deck:	29.20%,  23.62 ft / 7.20 m,  23.62 ft / 7.20 m
	   - Quarter deck:	19.40%,  23.62 ft / 7.20 m,  24.93 ft / 7.60 m
	   - Average freeboard:		25.04 ft / 7.63 m

Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 91.1%
		- Above water (accommodation/working, high = better): 174.5%
	Waterplane Area: 80,361 Square feet or 7,466 Square metres
	Displacement factor (Displacement / loading): 112%
	Structure weight / hull surface area: 239 lbs/sq ft or 1,165 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 0.97
		- Longitudinal: 1.27
		- Overall: 1.00
	Adequate machinery, storage, compartmentation space
	Excellent accommodation and workspace room

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Barbette Calc Weight

Height of Armor Deck: 2.45m, 2.45m, 2.45m
Height of Weather Deck: 8m, 7.4m, 7.4m
Superfactor: 0,1,0
Number of Guns: 3,3,3
Barbette Above: 460mm, 460mm, 460mm
Barbette Below: 150mm, 150mm, 150mm

Avg Thickness: 368.125mm

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Taper + Mixed Mags/Machinery
Mag Length: 85.86m
Belt Thickness: 400mm
Belt Height: 4.0m

Mach Length: 78.44m
Belt Thickness: 390mm
Belt Height: 4.0m

Taper Thickness at bottom: 100mm
Taper Height: 1.2mm

Total Avg Height: 5.5m
Total Avg Thkckness: 361.16mm

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Average Deck Thickness

Mag Length: 85.86m
Mag Thickness: 200mm

Mach Length: 78.44mm
Mach Thickness: 190mm

Avg Thickness: 195.23mm
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Deck Armor breakdown.
Bomb Deck = 40mm calculated
Armor Deck = 160mm calculated + 30mm STS backing Structural
Splinter Deck = 15mm STS Structural


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Rudimentry Steering Deck Armor.

Quarterdeck Length: 53.97375m
Steering Length: 39.5m

Quarterdeck armor: 30mm
Steering Armor: 210mm
Average Armor: 90.21mm

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Misc. Weight Beakdown.

Flag Facilities = 100 tons
x2 Powder Catapults = 40 Tons Above Deck
x4 Floatplanes = 80 tons
x4 Floatplane Space Hanger = 120 Tons
x1 Heavy Cranes = 25 tons Above Deck
x7 Analog FFC = 10.5 Tons Above Water (1 in each gunhouse, 1 in each main plot,1 in each secondary plot)
x4 Electronic FFC = 12 Tons (1 in each main and secondary plot)

(There are 2 main plots and 2 secondary plots)
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Non Calc stuff:

Iowa-style bow
Speed-type Skegs
+1 knot