1914 SMS Winterfeldt

SMS Winterfeldt, Kaiserliche Marine Grosse Kreuzer laid down 1914

Displacement:
	23,532 t light; 24,860 t standard; 27,000 t normal; 28,712 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
	(656.17 ft / 656.17 ft) x 98.43 ft x (32.81 / 34.27 ft)
	(200.00 m / 200.00 m) x 30.00 m  x (10.00 / 10.44 m)

Armament:
      8 - 14.96" / 380 mm 42.4 cal guns - 1,653.47lbs / 750.00kg shells, 90 per gun
	  Breech loading guns in turret on barbette mounts, 1914 Model
	  4 x Twin mounts on centreline ends, evenly spread
		2 raised mounts - superfiring
      12 - 5.87" / 149 mm 42.4 cal guns - 99.87lbs / 45.30kg shells, 160 per gun
	  Breech loading guns in casemate mounts, 1914 Model
	  12 x Single mounts on sides, aft evenly spread
      4 - 3.46" / 88.0 mm 42.4 cal guns - 22.05lbs / 10.00kg shells, 400 per gun
	  Anti-air guns in deck mounts, 1914 Model
	  4 x Single mounts on sides, evenly spread
		4 raised mounts
      Weight of broadside 14,514 lbs / 6,584 kg
      Main Torpedoes
      48 - 27.6" / 700 mm, 29.53 ft / 9.00 m torpedoes - 3.104 t each, 148.975 t total
	In 12 sets of deck mounted carriage/fixed tubes

Armour:
   - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	10.6" / 269 mm	426.51 ft / 130.00 m	10.17 ft / 3.10 m
	Ends:	3.94" / 100 mm	164.04 ft / 50.00 m	10.17 ft / 3.10 m
	  65.62 ft / 20.00 m Unarmoured ends
	Upper:	7.87" / 200 mm	426.51 ft / 130.00 m	10.17 ft / 3.10 m
	  Main Belt covers 100 % of normal length
	  Main belt does not fully cover magazines and engineering spaces

   - Torpedo Bulkhead - Strengthened structural bulkheads:
		1.97" / 50 mm	426.51 ft / 130.00 m	47.57 ft / 14.50 m
	Beam between torpedo bulkheads 75.46 ft / 23.00 m

   - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	11.8" / 300 mm	7.87" / 200 mm		9.09" / 231 mm
	2nd:	5.91" / 150 mm	1.97" / 50 mm		1.97" / 50 mm

   - Protected deck - multiple decks:
	For and Aft decks: 1.97" / 50 mm
	Forecastle: 1.97" / 50 mm  Quarter deck: 1.97" / 50 mm

   - Conning towers: Forward 11.81" / 300 mm, Aft 0.00" / 0 mm

Machinery:
	Coal and oil fired boilers, steam turbines,
	Geared drive, 4 shafts, 72,669 shp / 54,211 Kw = 26.50 kts
	Range 6,100nm at 14.00 kts
	Bunker at max displacement = 3,852 tons (75% coal)

Complement:
	1,053 - 1,369

Cost:
	£3.111 million / $12.445 million

Distribution of weights at normal displacement:
	Armament: 2,405 tons, 8.9 %
	   - Guns: 2,219 tons, 8.2 %
	   - Weapons: 186 tons, 0.7 %
	Armour: 8,947 tons, 33.1 %
	   - Belts: 3,655 tons, 13.5 %
	   - Torpedo bulkhead: 1,478 tons, 5.5 %
	   - Armament: 2,078 tons, 7.7 %
	   - Armour Deck: 1,508 tons, 5.6 %
	   - Conning Tower: 229 tons, 0.8 %
	Machinery: 3,004 tons, 11.1 %
	Hull, fittings & equipment: 9,176 tons, 34.0 %
	Fuel, ammunition & stores: 3,468 tons, 12.8 %
	Miscellaneous weights: 0 tons, 0.0 %

Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	  30,855 lbs / 13,996 Kg = 18.4 x 15.0 " / 380 mm shells or 2.5 torpedoes
	Stability (Unstable if below 1.00): 1.14
	Metacentric height 6.2 ft / 1.9 m
	Roll period: 16.6 seconds
	Steadiness	- As gun platform (Average = 50 %): 52 %
			- Recoil effect (Restricted arc if above 1.00): 0.52
	Seaboat quality  (Average = 1.00): 1.04

Hull form characteristics:
	Hull has a flush deck,
	  a normal bow and a cruiser stern
	Block coefficient (normal/deep): 0.446 / 0.454
	Length to Beam Ratio: 6.67 : 1
	'Natural speed' for length: 25.62 kts
	Power going to wave formation at top speed: 48 %
	Trim (Max stability = 0, Max steadiness = 100): 50
	Bow angle (Positive = bow angles forward): 0.00 degrees
	Stern overhang: 0.00 ft / 0.00 m
	Freeboard (% = length of deck as a percentage of waterline length):
				Fore end,	 Aft end
	   - Forecastle:	20.00 %,  24.61 ft / 7.50 m,  16.40 ft / 5.00 m
	   - Forward deck:	20.00 %,  16.40 ft / 5.00 m,  14.76 ft / 4.50 m
	   - Aft deck:	45.00 %,  14.76 ft / 4.50 m,  14.76 ft / 4.50 m
	   - Quarter deck:	15.00 %,  14.76 ft / 4.50 m,  14.76 ft / 4.50 m
	   - Average freeboard:		15.91 ft / 4.85 m
	Ship tends to be wet forward

Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 100.1 %
		- Above water (accommodation/working, high = better): 102.7 %
	Waterplane Area: 41,062 Square feet or 3,815 Square metres
	Displacement factor (Displacement / loading): 102 %
	Structure weight / hull surface area: 201 lbs/sq ft or 983 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 0.95
		- Longitudinal: 1.48
		- Overall: 1.00
	Adequate machinery, storage, compartmentation space
	Adequate accommodation and workspace room

SMS Winterfeldt
upper belt 200mm 4.5+ 1.4+ (3.1m)
main belt 300mm 1.4+ 0.4- (1.8m)
lower belt 300-150(225)mm 0.4- 1.7- (1.3m)

Barbettes 270mm, 60mm behind main belt and protective deck
Torpedo bulkhead extends to upper deck
8.8cm magazines outside of citadel