CRNS Zurin - Fleet/Main Cruiser 1933

CRNS Zurin, Calder Republic CC (Fleet Cruiser) laid down 1933

Displacement:
	16,679 t light; 17,633 t standard; 19,573 t normal; 21,125 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
	(739.75 ft / 721.78 ft) x 77.43 ft x (25.59 / 27.04 ft)
	(225.47 m / 220.00 m) x 23.60 m  x (7.80 / 8.24 m)

Armament:
      8 - 9.06" / 230 mm 50.0 cal guns - 440.92lbs / 200.00kg shells, 200 per gun
	  Breech loading guns in turret on barbette mounts, 1930 Model
	  2 x 2-gun mounts on centreline, forward deck forward
		1 raised mount - superfiring
	  2 x 2-gun mounts on centreline, aft deck aft
		1 raised mount aft - superfiring
      12 - 5.12" / 130 mm 40.0 cal guns - 60.08lbs / 27.25kg shells, 400 per gun
	  Dual purpose guns in deck and hoist mounts, 1932 Model
	  6 x Twin mounts on sides, evenly spread
      8 - 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
	  2 x Twin mounts on sides, forward deck aft
		2 raised mounts
	  2 x Twin mounts on sides, aft deck forward
		2 raised mounts
      Weight of broadside 4,257 lbs / 1,931 kg

Armour:
   - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	7.48" / 190 mm	385.43 ft / 117.48 m	13.78 ft / 4.20 m
	Ends:	Unarmoured
	  Main Belt covers 82% of normal length

   - Torpedo Bulkhead - Strengthened structural bulkheads:
		3.54" / 90 mm	385.43 ft / 117.48 m	22.31 ft / 6.80 m
	Beam between torpedo bulkheads 76.12 ft / 23.20 m

   - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	10.2" / 260 mm	4.72" / 120 mm		8.27" / 210 mm
	2nd:	2.36" / 60 mm	2.36" / 60 mm		2.36" / 60 mm
	3rd:	0.59" / 15 mm	      -			      -

   - Armoured deck - multiple decks:
	For and Aft decks: 2.95" / 75 mm
	Forecastle: 1.18" / 30 mm  Quarter deck: 1.97" / 50 mm

   - Conning towers: Forward 10.24" / 260 mm, Aft 0.00" / 0 mm

Machinery:
	Oil fired boilers, steam turbines,
	Geared drive, 4 shafts, 123,650 shp / 92,243 Kw = 33.00 kts
	Range 10,000nm at 15.00 kts
	Bunker at max displacement = 3,492 tons

Complement:
	826 - 1,075

Cost:
	£7.002 million / $28.008 million

Distribution of weights at normal displacement:
	Armament: 1,134 tons, 5.8%
	   - Guns: 1,134 tons, 5.8%
	Armour: 5,849 tons, 29.9%
	   - Belts: 1,693 tons, 8.6%
	   - Torpedo bulkhead: 1,127 tons, 5.8%
	   - Armament: 1,071 tons, 5.5%
	   - Armour Deck: 1,798 tons, 9.2%
	   - Conning Tower: 160 tons, 0.8%
	Machinery: 3,603 tons, 18.4%
	Hull, fittings & equipment: 5,849 tons, 29.9%
	Fuel, ammunition & stores: 2,893 tons, 14.8%
	Miscellaneous weights: 245 tons, 1.3%
	   - On freeboard deck: 90 tons
	   - Above deck: 155 tons

Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	  26,938 lbs / 12,219 Kg = 72.6 x 9.1 " / 230 mm shells or 4.2 torpedoes
	Stability (Unstable if below 1.00): 1.14
	Metacentric height 4.4 ft / 1.3 m
	Roll period: 15.5 seconds
	Steadiness	- As gun platform (Average = 50 %): 56 %
			- Recoil effect (Restricted arc if above 1.00): 0.44
	Seaboat quality  (Average = 1.00): 1.12

Hull form characteristics:
	Hull has a flush deck,
	  a normal bow and transom stern (0.40 of beam)
	Block coefficient (normal/deep): 0.479 / 0.489
	Length to Beam Ratio: 9.32 : 1
	'Natural speed' for length: 28.96 kts
	Power going to wave formation at top speed: 53 %
	Trim (Max stability = 0, Max steadiness = 100): 50
	Bow angle (Positive = bow angles forward): 22.00 degrees
	Stern overhang: 6.56 ft / 2.00 m
	Freeboard (% = length of deck as a percentage of waterline length):
				Fore end,	 Aft end
	   - Forecastle:	23.50%,  28.22 ft / 8.60 m,  21.65 ft / 6.60 m
	   - Forward deck:	36.00%,  21.65 ft / 6.60 m,  18.37 ft / 5.60 m
	   - Aft deck:	17.00%,  18.37 ft / 5.60 m,  18.37 ft / 5.60 m
	   - Quarter deck:	23.50%,  18.37 ft / 5.60 m,  19.69 ft / 6.00 m
	   - Average freeboard:		20.51 ft / 6.25 m
	Ship tends to be wet forward

Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 81.6%
		- Above water (accommodation/working, high = better): 168.3%
	Waterplane Area: 37,463 Square feet or 3,480 Square metres
	Displacement factor (Displacement / loading): 115%
	Structure weight / hull surface area: 137 lbs/sq ft or 667 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 0.98
		- Longitudinal: 1.21
		- Overall: 1.00
	Excellent machinery, storage, compartmentation space
	Excellent accommodation and workspace room

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Additional Equipment. Misc Weight.

40 Tons AD = x2 Gun-Powder Rotating Catapults
25 Tons AD = x1 Heavy-Duty Crane
60 Tons AD = x3 Floatplanes
60 Tons OD = Hanger for x3 planes