1927 VMF Современный (Sovremennyy)

Современный (Sovremennyy), Soviet Union Battlecruiser laid down 1912 (Engine 1927)

Displacement:
	28,797 t light; 30,135 t standard; 32,513 t normal; 34,416 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
	(734.42 ft / 724.57 ft) x 100.07 ft x (28.90 / 30.23 ft)
	(223.85 m / 220.85 m) x 30.50 m  x (8.81 / 9.21 m)

Armament:
      16 - 10.00" / 254 mm 50.0 cal guns - 496.50lbs / 225.21kg shells, 120 per gun
	  Breech loading guns in turret on barbette mounts, 1908 Model
	  3 x Quad mounts on centreline, aft evenly spread
		1 raised mount aft
	  1 x Quad mount on centreline, forward deck centre
      16 - 5.98" / 152 mm 45.0 cal guns - 91.40lbs / 41.46kg shells, 150 per gun
	  Quick firing guns in casemate mounts, 1892 Model
	  12 x Single mounts on sides, aft evenly spread
		6 hull mounts in casemates- Limited use in heavy seas
	  4 x Single mounts on sides, forward evenly spread
		4 hull mounts in casemates- Limited use in heavy seas
      8 - 2.95" / 75.0 mm 50.0 cal guns - 12.63lbs / 5.73kg shells, 400 per gun
	  Anti-air guns in deck and hoist mounts, 1892 Model
	  6 x Single mounts on sides, aft evenly spread
	  2 x Single mounts on sides, forward deck centre
      8 - 1.57" / 40.0 mm 39.0 cal guns - 2.01lbs / 0.91kg shells, 1,500 per gun
	  Anti-air guns in deck mounts, 1914 Model
	  4 x Single mounts on sides, aft evenly spread
		4 raised mounts
	  4 x Single mounts on sides, forward evenly spread
		4 raised mounts
      Weight of broadside 9,524 lbs / 4,320 kg
      Main Torpedoes
      16 - 21.0" / 533 mm, 29.53 ft / 9.00 m torpedoes - 1.832 t each, 29.308 t total
	In 4 sets of deck mounted carriage/fixed tubes

Armour:
   - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	9.35" / 238 mm	724.57 ft / 220.85 m	16.45 ft / 5.02 m
	Upper:	4.72" / 120 mm	724.57 ft / 220.85 m	9.51 ft / 2.90 m
	  Main Belt covers 154 % of normal length
	  Main Belt inclined -18.00 degrees (positive = in)

   - Torpedo Bulkhead - Strengthened structural bulkheads:
		3.15" / 80 mm	656.17 ft / 200.00 m	26.25 ft / 8.00 m
	Beam between torpedo bulkheads 70.54 ft / 21.50 m

   - Hull void:
		1.57" / 40 mm	623.36 ft / 190.00 m	18.04 ft / 5.50 m

   - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	9.35" / 238 mm	5.91" / 150 mm		3.94" / 100 mm
	3rd:	5.91" / 150 mm	3.94" / 100 mm		5.91" / 150 mm

   - Armoured deck - multiple decks:
	For and Aft decks: 6.38" / 162 mm
	Forecastle: 4.72" / 120 mm  Quarter deck: 4.72" / 120 mm

   - Conning towers: Forward 13.78" / 350 mm, Aft 0.00" / 0 mm

Machinery:
	Oil fired boilers, steam turbines,
	Geared drive, 4 shafts, 87,811 shp / 65,507 Kw = 27.00 kts
	Range 7,500nm at 16.00 kts
	Bunker at max displacement = 4,281 tons

Complement:
	1,209 - 1,573

Cost:
	£2.370 million / $9.482 million

Distribution of weights at normal displacement:
	Armament: 2,459 tons, 7.6 %
	   - Guns: 2,423 tons, 7.5 %
	   - Weapons: 37 tons, 0.1 %
	Armour: 15,321 tons, 47.1 %
	   - Belts: 5,330 tons, 16.4 %
	   - Torpedo bulkhead: 2,007 tons, 6.2 %
	   - Void: 655 tons, 2.0 %
	   - Armament: 1,314 tons, 4.0 %
	   - Armour Deck: 5,713 tons, 17.6 %
	   - Conning Tower: 302 tons, 0.9 %
	Machinery: 2,772 tons, 8.5 %
	Hull, fittings & equipment: 7,915 tons, 24.3 %
	Fuel, ammunition & stores: 3,716 tons, 11.4 %
	Miscellaneous weights: 330 tons, 1.0 %
	   - Hull above water: 100 tons
	   - On freeboard deck: 100 tons
	   - Above deck: 130 tons

Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	  64,825 lbs / 29,404 Kg = 129.6 x 10.0 " / 254 mm shells or 9.3 torpedoes
	Stability (Unstable if below 1.00): 1.31
	Metacentric height 8.1 ft / 2.5 m
	Roll period: 14.8 seconds
	Steadiness	- As gun platform (Average = 50 %): 76 %
			- Recoil effect (Restricted arc if above 1.00): 0.37
	Seaboat quality  (Average = 1.00): 1.52

Hull form characteristics:
	Hull has rise forward of midbreak,
	  a ram bow and a cruiser stern
	Block coefficient (normal/deep): 0.543 / 0.550
	Length to Beam Ratio: 7.24 : 1
	'Natural speed' for length: 26.92 kts
	Power going to wave formation at top speed: 48 %
	Trim (Max stability = 0, Max steadiness = 100): 50
	Bow angle (Positive = bow angles forward): 5.00 degrees
	Stern overhang: 3.28 ft / 1.00 m
	Freeboard (% = length of deck as a percentage of waterline length):
				Fore end,	 Aft end
	   - Forecastle:	10.00 %,  27.03 ft / 8.24 m,  27.03 ft / 8.24 m
	   - Forward deck:	15.00 %,  27.03 ft / 8.24 m,  27.03 ft / 8.24 m
	   - Aft deck:	55.00 %,  20.47 ft / 6.24 m,  20.47 ft / 6.24 m
	   - Quarter deck:	20.00 %,  20.47 ft / 6.24 m,  20.47 ft / 6.24 m
	   - Average freeboard:		22.11 ft / 6.74 m
	Ship tends to be wet forward

Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 79.7 %
		- Above water (accommodation/working, high = better): 170.4 %
	Waterplane Area: 50,270 Square feet or 4,670 Square metres
	Displacement factor (Displacement / loading): 107 %
	Structure weight / hull surface area: 159 lbs/sq ft or 778 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 0.97
		- Longitudinal: 1.30
		- Overall: 1.00
	Excellent 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

254mm/50 Pattern 1908
152mm/45 Pattern 1892
75mm/50 Pattern 1892
40mm/39 Vickers Automatic Model 1914

254mm RoF can probably be increased 3-4rpm, given two decades of technological advances since Rurik.
152mm guns stocked with fixed ammunition for 10rpm

30+12.5 weather deck, 10+12.5mm splinter deck, then 80+0mm protected deck over citadel, armoured deck over ends.
Citadel has 60 degree 90+80mm slopes below armoured deck connecting to bottom of belt (= +42mm100 deck)
Entire ship length is armoured.

TDS is 4.5m deep. Four 10mm bulkheads, Void-void-oil bunker-void-void TDS layout.

Fuel is sufficient for a 72-hour 1950nm dash at 27 knots

A P Xs Y layout

Fleet Command Facility (100t AW)
2x heavy crane (50t AD)
2x catapults, 2x floatplanes (80t AD)
2x floatplanes in 2x hangars (100t OD)