Ezinezkoa-class Battleship (1906)

Ezinezkoa-class, Syrellian Battleship laid down 1906
Displacement:
	13,656 t light; 14,469 t standard; 15,808 t normal; 16,880 t full load
Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
	(512.00 ft / 508.00 ft) x 80.50 ft x (24.60 / 25.91 ft)
	(156.06 m / 154.84 m) x 24.54 m x (7.50 / 7.90 m)
Armament:
 8 - 12.00" / 305 mm 44.0 cal guns - 852.00lbs / 386.46kg shells, 110 per gun
	 Breech loading guns in turret on barbette mounts, 1901 Model
	 3 x 2-gun mounts on centreline, evenly spread
	 2 x Single mounts on sides, forward deck aft
 14 - 4.02" / 102 mm 50.0 cal guns - 34.28lbs / 15.55kg shells, 300 per gun
	 Quick firing guns in casemate mounts, 1900 Model
	 14 x Single mounts on sides, evenly spread
 Weight of broadside 7,296 lbs / 3,309 kg
Armour:
 - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	11.8" / 300 mm	332.81 ft / 101.44 m	10.76 ft / 3.28 m
	Ends:	3.94" / 100 mm	179.17 ft / 54.61 m	10.76 ft / 3.28 m
	Upper:	3.94" / 100 mm	332.81 ft / 101.44 m	8.01 ft / 2.44 m
	 Main Belt covers 101 % of normal length
 - Torpedo Bulkhead - Strengthened structural bulkheads:
		1.97" / 50 mm	332.81 ft / 101.44 m	22.57 ft / 6.88 m
	Beam between torpedo bulkheads 68.90 ft / 21.00 m
 - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	12.0" / 305 mm	9.84" / 250 mm		12.0" / 305 mm
	2nd:	2.95" / 75 mm	1.97" / 50 mm		 -
 - Protected deck - multiple decks:
	For and Aft decks: 2.36" / 60 mm
	Forecastle: 1.18" / 30 mm Quarter deck: 1.18" / 30 mm
Machinery:
	Coal fired boilers, steam turbines, 
	Direct drive, 4 shafts, 20,902 shp / 15,593 Kw = 20.20 kts
	Range 5,500nm at 11.00 kts
	Bunker at max displacement = 2,411 tons (100% coal)
Complement:
	704 - 916
Cost:
	£1.335 million / $5.339 million
Distribution of weights at normal displacement:
	Armament: 1,551 tons, 9.8 %
	 - Guns: 1,551 tons, 9.8 %
	Armour: 6,221 tons, 39.4 %
	 - Belts: 2,569 tons, 16.3 %
	 - Torpedo bulkhead: 547 tons, 3.5 %
	 - Armament: 1,964 tons, 12.4 %
	 - Armour Deck: 1,140 tons, 7.2 %
	Machinery: 1,493 tons, 9.4 %
	Hull, fittings & equipment: 4,191 tons, 26.5 %
	Fuel, ammunition & stores: 2,152 tons, 13.6 %
	Miscellaneous weights: 200 tons, 1.3 %
	 - Hull below water: 50 tons
	 - Hull above water: 75 tons
	 - On freeboard deck: 50 tons
	 - Above deck: 25 tons
Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	 21,222 lbs / 9,626 Kg = 24.6 x 12.0 " / 305 mm shells or 4.2 torpedoes
	Stability (Unstable if below 1.00): 1.24
	Metacentric height 5.3 ft / 1.6 m
	Roll period: 14.7 seconds
	Steadiness	- As gun platform (Average = 50 %): 66 %
			- Recoil effect (Restricted arc if above 1.00): 0.41
	Seaboat quality (Average = 1.00): 1.31
Hull form characteristics:
	Hull has rise forward of midbreak,
	 a ram bow and a cruiser stern
	Block coefficient (normal/deep): 0.550 / 0.558
	Length to Beam Ratio: 6.31 : 1
	'Natural speed' for length: 22.54 kts
	Power going to wave formation at top speed: 44 %
	Trim (Max stability = 0, Max steadiness = 100): 50
	Bow angle (Positive = bow angles forward): -10.00 degrees
	Stern overhang: -2.00 ft / -0.61 m
	Freeboard (% = length of deck as a percentage of waterline length):
				Fore end,	 Aft end
	 - Forecastle:	20.00 %, 26.00 ft / 7.92 m, 20.00 ft / 6.10 m
	 - Forward deck:	25.00 %, 20.00 ft / 6.10 m, 20.00 ft / 6.10 m
	 - Aft deck:	40.00 %, 9.00 ft / 2.74 m, 9.00 ft / 2.74 m
	 - Quarter deck:	15.00 %, 9.00 ft / 2.74 m, 9.00 ft / 2.74 m
	 - Average freeboard:		14.43 ft / 4.40 m
Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 81.4 %
		- Above water (accommodation/working, high = better): 102.2 %
	Waterplane Area: 28,540 Square feet or 2,651 Square metres
	Displacement factor (Displacement / loading): 101 %
	Structure weight / hull surface area: 142 lbs/sq ft or 694 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 0.97
		- Longitudinal: 1.33
		- Overall: 1.00
	Excellent machinery, storage, compartmentation space
	Adequate accommodation and workspace room
	Good seaboat, rides out heavy weather easily
Category:Battleship
Category:Warship
Category:Syrellia