Borrokalaria-class Ironclad Battleship (1883)

Borrokalaria-class, Syrellian Ironclad Battleship laid down 1883
Displacement:
	6,310 t light; 6,631 t standard; 7,644 t normal; 8,455 t full load
Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
	(314.96 ft / 311.68 ft) x 65.62 ft x (23.79 / 25.78 ft)
	(96.00 m / 95.00 m) x 20.00 m x (7.25 / 7.86 m)
Armament:
 4 - 9.20" / 234 mm 31.0 cal guns - 334.84lbs / 151.88kg shells, 130 per gun
	 Breech loading guns in turret on barbette mounts, 1881 Model
	 4 x Single mounts on sides, evenly spread
 6 - 5.91" / 150 mm 45.0 cal guns - 98.26lbs / 44.57kg shells, 150 per gun
	 Breech loading guns in casemate mounts, 1883 Model
	 6 x Single mounts on sides, evenly spread
 10 - 2.95" / 75.0 mm 50.0 cal guns - 12.90lbs / 5.85kg shells, 300 per gun
	 Quick firing guns in deck mounts, 1883 Model
	 10 x Single mounts on sides, evenly spread
 Weight of broadside 2,058 lbs / 933 kg
Armour:
 - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	7.87" / 200 mm	202.59 ft / 61.75 m	9.71 ft / 2.96 m
	Ends:	3.15" / 80 mm	109.06 ft / 33.24 m	9.71 ft / 2.96 m
	Upper:	3.15" / 80 mm	202.59 ft / 61.75 m	8.01 ft / 2.44 m
	 Main Belt covers 100 % of normal length
 - Torpedo Bulkhead - Additional damage containing bulkheads:
		1.57" / 40 mm	202.59 ft / 61.75 m	23.33 ft / 7.11 m
	Beam between torpedo bulkheads 55.77 ft / 17.00 m
 - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	5.91" / 150 mm	3.94" / 100 mm		3.94" / 100 mm
	2nd:	1.18" / 30 mm	0.79" / 20 mm		0.79" / 20 mm
	3rd:	0.79" / 20 mm	 -			 -
 - Armoured deck - single deck:
	For and Aft decks: 2.36" / 60 mm
 - Conning towers: Forward 9.84" / 250 mm, Aft 0.00" / 0 mm
Machinery:
	Coal fired boilers, simple reciprocating steam engines, 
	Direct drive, 2 shafts, 6,916 ihp / 5,159 Kw = 16.00 kts
	Range 6,000nm at 10.00 kts
	Bunker at max displacement = 1,825 tons (100% coal)
Complement:
	408 - 531
Cost:
	£0.535 million / $2.139 million
Distribution of weights at normal displacement:
	Armament: 372 tons, 4.9 %
	 - Guns: 372 tons, 4.9 %
	Armour: 2,159 tons, 28.2 %
	 - Belts: 1,061 tons, 13.9 %
	 - Torpedo bulkhead: 275 tons, 3.6 %
	 - Armament: 309 tons, 4.0 %
	 - Armour Deck: 431 tons, 5.6 %
	 - Conning Tower: 82 tons, 1.1 %
	Machinery: 1,375 tons, 18.0 %
	Hull, fittings & equipment: 2,139 tons, 28.0 %
	Fuel, ammunition & stores: 1,334 tons, 17.5 %
	Miscellaneous weights: 265 tons, 3.5 %
	 - Hull below water: 75 tons
	 - Hull above water: 100 tons
	 - On freeboard deck: 60 tons
	 - Above deck: 30 tons
Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	 8,490 lbs / 3,851 Kg = 24.4 x 9.2 " / 234 mm shells or 2.1 torpedoes
	Stability (Unstable if below 1.00): 1.47
	Metacentric height 5.2 ft / 1.6 m
	Roll period: 12.1 seconds
	Steadiness	- As gun platform (Average = 50 %): 95 %
			- Recoil effect (Restricted arc if above 1.00): 0.22
	Seaboat quality (Average = 1.00): 1.91
Hull form characteristics:
	Hull has raised forecastle, raised quarterdeck ,
	 a ram bow and a cruiser stern
	Block coefficient (normal/deep): 0.550 / 0.561
	Length to Beam Ratio: 4.75 : 1
	'Natural speed' for length: 17.65 kts
	Power going to wave formation at top speed: 49 %
	Trim (Max stability = 0, Max steadiness = 100): 50
	Bow angle (Positive = bow angles forward): -10.00 degrees
	Stern overhang: -3.28 ft / -1.00 m
	Freeboard (% = length of deck as a percentage of waterline length):
				Fore end,	 Aft end
	 - Forecastle:	25.00 %, 19.03 ft / 5.80 m, 19.03 ft / 5.80 m
	 - Forward deck:	30.00 %, 10.83 ft / 3.30 m, 10.83 ft / 3.30 m
	 - Aft deck:	20.00 %, 10.83 ft / 3.30 m, 10.83 ft / 3.30 m
	 - Quarter deck:	25.00 %, 19.03 ft / 5.80 m, 19.03 ft / 5.80 m
	 - Average freeboard:		14.93 ft / 4.55 m
	Ship tends to be wet forward
Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 90.8 %
		- Above water (accommodation/working, high = better): 72.1 %
	Waterplane Area: 14,273 Square feet or 1,326 Square metres
	Displacement factor (Displacement / loading): 121 %
	Structure weight / hull surface area: 112 lbs/sq ft or 546 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 0.90
		- Longitudinal: 2.95
		- Overall: 1.01
	Adequate machinery, storage, compartmentation space
	Cramped 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