Hanja-chu-Iing-Class Battleship (Ex-Jibao) [1935] (Seondok)

Hanja-chu-Iing (Ex-Jibao)-Class, Seondok County Battleship laid down 1908 (Engine 1935)

Displacement:
	29,820 t light; 31,400 t standard; 32,337 t normal; 33,087 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
	(598.49 ft / 590.55 ft) x 104.99 ft x (26.25 / 26.78 ft)
	(182.42 m / 180.00 m) x 32.00 m  x (8.00 / 8.16 m)

Armament:
      8 - 13.78" / 350 mm 50.0 cal guns - 1,384.91lbs / 628.18kg shells, 100 per gun
	  Breech loading guns in turret on barbette mounts, 1926 Model
	  2 x 2-gun mounts on centreline, evenly spread
	  2 x 2-gun mounts on centreline, evenly spread
		2 raised mounts
      12 - 6.10" / 155 mm 60.0 cal guns - 124.45lbs / 56.45kg shells, 300 per gun
	  Quick firing guns in turret on barbette mounts, 1933 Model
	  4 x 3-gun mounts on sides, evenly spread
      8 - 2.56" / 65.0 mm 55.0 cal guns - 9.04lbs / 4.10kg shells, 1,000 per gun
	  Anti-air guns in deck mounts, 1931 Model
	  8 x Single mounts on sides, evenly spread
      32 - 1.06" / 27.0 mm 50.0 cal guns - 0.64lbs / 0.29kg shells, 2,500 per gun
	  Anti-air guns in deck mounts, 1930 Model
	  6 x 2 row quad mounts on sides, evenly spread
	  2 x 2 row quad mounts on centreline, evenly spread
		2 double raised mounts
      Weight of broadside 12,665 lbs / 5,745 kg
      Main Torpedoes
      16 - 21.7" / 550 mm, 32.81 ft / 10.00 m torpedoes - 2.135 t each, 34.161 t total
	In 4 sets of deck mounted side rotating tubes
      2nd Torpedoes
      32 - 21.7" / 550 mm, 32.81 ft / 10.00 m torpedoes - 2.135 t each, 68.322 t total
	below water reloads

Armour:
   - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	15.0" / 380 mm	383.86 ft / 117.00 m	12.30 ft / 3.75 m
	Ends:	6.89" / 175 mm	206.66 ft / 62.99 m	12.30 ft / 3.75 m
	Upper:	7.87" / 200 mm	383.86 ft / 117.00 m	8.01 ft / 2.44 m
	  Main Belt covers 100 % of normal length

   - Torpedo Bulkhead - Additional damage containing bulkheads:
		2.95" / 75 mm	383.86 ft / 117.00 m	25.49 ft / 7.77 m
	Beam between torpedo bulkheads 65.62 ft / 20.00 m

   - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	15.7" / 400 mm	9.84" / 250 mm		11.8" / 300 mm
	2nd:	6.30" / 160 mm	2.95" / 75 mm		3.94" / 100 mm
	3rd:	0.49" / 13 mm	      -			      -
	4th:	0.49" / 13 mm	      -			      -

   - Armoured deck - multiple decks:
	For and Aft decks: 5.91" / 150 mm
	Forecastle: 3.94" / 100 mm  Quarter deck: 3.94" / 100 mm

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

Machinery:
	Oil fired boilers, steam turbines,
	Direct drive, 4 shafts, 55,325 shp / 41,272 Kw = 23.00 kts
	Range 8,000nm at 10.00 kts
	Bunker at max displacement = 1,686 tons

Complement:
	1,205 - 1,567

Cost:
	£2.606 million / $10.426 million

Distribution of weights at normal displacement:
	Armament: 3,321 tons, 10.3 %
	   - Guns: 3,167 tons, 9.8 %
	   - Weapons: 154 tons, 0.5 %
	Armour: 14,387 tons, 44.5 %
	   - Belts: 4,930 tons, 15.2 %
	   - Torpedo bulkhead: 1,069 tons, 3.3 %
	   - Armament: 2,979 tons, 9.2 %
	   - Armour Deck: 5,107 tons, 15.8 %
	   - Conning Tower: 301 tons, 0.9 %
	Machinery: 1,572 tons, 4.9 %
	Hull, fittings & equipment: 10,291 tons, 31.8 %
	Fuel, ammunition & stores: 2,517 tons, 7.8 %
	Miscellaneous weights: 250 tons, 0.8 %
	   - Hull below water: 100 tons
	   - On freeboard deck: 50 tons
	   - Above deck: 100 tons

Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	  61,336 lbs / 27,822 Kg = 46.9 x 13.8 " / 350 mm shells or 7.4 torpedoes
	Stability (Unstable if below 1.00): 1.22
	Metacentric height 7.8 ft / 2.4 m
	Roll period: 15.8 seconds
	Steadiness	- As gun platform (Average = 50 %): 59 %
			- Recoil effect (Restricted arc if above 1.00): 0.45
	Seaboat quality  (Average = 1.00): 1.18

Hull form characteristics:
	Hull has a flush deck,
	  a straight bulbous bow and a cruiser stern
	Block coefficient (normal/deep): 0.696 / 0.698
	Length to Beam Ratio: 5.63 : 1
	'Natural speed' for length: 24.30 kts
	Power going to wave formation at top speed: 51 %
	Trim (Max stability = 0, Max steadiness = 100): 50
	Bow angle (Positive = bow angles forward): 3.00 degrees
	Stern overhang: 6.56 ft / 2.00 m
	Freeboard (% = length of deck as a percentage of waterline length):
				Fore end,	 Aft end
	   - Forecastle:	20.00 %,  26.25 ft / 8.00 m,  22.97 ft / 7.00 m
	   - Forward deck:	30.00 %,  22.97 ft / 7.00 m,  19.69 ft / 6.00 m
	   - Aft deck:	35.00 %,  19.69 ft / 6.00 m,  19.69 ft / 6.00 m
	   - Quarter deck:	15.00 %,  19.69 ft / 6.00 m,  19.69 ft / 6.00 m
	   - Average freeboard:		21.10 ft / 6.43 m
	Ship tends to be wet forward

Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 88.4 %
		- Above water (accommodation/working, high = better): 156.5 %
	Waterplane Area: 49,495 Square feet or 4,598 Square metres
	Displacement factor (Displacement / loading): 106 %
	Structure weight / hull surface area: 185 lbs/sq ft or 901 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 0.96
		- Longitudinal: 1.48
		- Overall: 1.00
	Adequate machinery, storage, compartmentation space
	Excellent accommodation and workspace room