OSK Issiq Daryo - Warm River - Large Cruiser 1935

OSK Issiq Daryo, Oltrin State Ultra Large Cruiser laid down 1935

Displacement:
	30,965 t light; 32,512 t standard; 35,721 t normal; 38,288 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
	(832.00 ft / 818.00 ft) x 98.00 ft x (28.00 / 29.60 ft)
	(253.59 m / 249.33 m) x 29.87 m  x (8.53 / 9.02 m)

Armament:
      10 - 12.00" / 305 mm 52.0 cal guns - 1,140.01lbs / 517.10kg shells, 100 per gun
	  Breech loading guns in turret on barbette mounts, 1930 Model
	  2 x 3-gun mounts on centreline ends, evenly spread
	  2 x 2-gun mounts on centreline ends, evenly spread
		2 raised mounts
      16 - 4.50" / 114 mm 50.0 cal guns - 55.01lbs / 24.95kg shells, 400 per gun
	  Dual purpose guns in turret on barbette mounts, 1932 Model
	  8 x Twin mounts on sides, evenly spread
		4 raised mounts
      24 - 1.77" / 45.0 mm 48.0 cal guns - 2.91lbs / 1.32kg shells, 0 per gun
	  Anti-air guns in deck mounts, 1932 Model
	  12 x Twin mounts on sides, evenly spread
		6 raised mounts
      24 - 0.57" / 14.5 mm 93.0 cal guns - 0.15lbs / 0.07kg shells, 2,000 per gun
	  Machine guns in deck mounts, 1935 Model
	  8 x Triple mounts on sides, evenly spread
      Weight of broadside 12,354 lbs / 5,604 kg
      Main Torpedoes
      10 - 24.0" / 610 mm, 29.50 ft / 8.99 m torpedoes - 2.459 t each, 24.588 t total
	In 2 sets of deck mounted side rotating tubes
      2nd Torpedoes
      20 - 24.0" / 610 mm, 29.50 ft / 8.99 m torpedoes - 2.459 t each, 49.177 t total
	In 4 sets of deck mounted reloads

Armour:
   - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	8.50" / 216 mm	513.70 ft / 156.58 m	11.88 ft / 3.62 m
	Ends:	Unarmoured
	  Main Belt covers 97 % of normal length

   - Torpedo Bulkhead - Additional damage containing bulkheads:
		3.00" / 76 mm	513.70 ft / 156.58 m	25.82 ft / 7.87 m
	Beam between torpedo bulkheads 74.00 ft / 22.56 m

   - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	12.0" / 305 mm	6.00" / 152 mm		8.50" / 216 mm
	2nd:	2.00" / 51 mm	2.00" / 51 mm		2.00" / 51 mm
	3rd:	0.50" / 13 mm	      -			      -

   - Armoured deck - multiple decks:
	For and Aft decks: 4.50" / 114 mm
	Forecastle: 1.00" / 25 mm  Quarter deck: 1.00" / 25 mm

   - Conning towers: Forward 12.00" / 305 mm, Aft 0.00" / 0 mm

Machinery:
	Diesel Internal combustion motors,
	Geared drive, 4 shafts, 172,101 shp / 128,387 Kw = 32.00 kts
	Range 12,000nm at 15.00 kts
	Bunker at max displacement = 5,776 tons

Complement:
	1,298 - 1,688

Cost:
	£14.515 million / $58.060 million

Distribution of weights at normal displacement:
	Armament: 2,670 tons, 7.5 %
	   - Guns: 2,559 tons, 7.2 %
	   - Weapons: 111 tons, 0.3 %
	Armour: 9,948 tons, 27.8 %
	   - Belts: 2,192 tons, 6.1 %
	   - Torpedo bulkhead: 1,472 tons, 4.1 %
	   - Armament: 2,043 tons, 5.7 %
	   - Armour Deck: 3,960 tons, 11.1 %
	   - Conning Tower: 280 tons, 0.8 %
	Machinery: 4,889 tons, 13.7 %
	Hull, fittings & equipment: 12,968 tons, 36.3 %
	Fuel, ammunition & stores: 4,756 tons, 13.3 %
	Miscellaneous weights: 490 tons, 1.4 %
	   - On freeboard deck: 490 tons

Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	  51,610 lbs / 23,410 Kg = 59.7 x 12.0 " / 305 mm shells or 4.3 torpedoes
	Stability (Unstable if below 1.00): 1.21
	Metacentric height 6.9 ft / 2.1 m
	Roll period: 15.7 seconds
	Steadiness	- As gun platform (Average = 50 %): 50 %
			- Recoil effect (Restricted arc if above 1.00): 0.48
	Seaboat quality  (Average = 1.00): 1.01

Hull form characteristics:
	Hull has a flush deck,
	  an extended bulbous bow and a cruiser stern
	Block coefficient (normal/deep): 0.557 / 0.565
	Length to Beam Ratio: 8.35 : 1
	'Natural speed' for length: 28.60 kts
	Power going to wave formation at top speed: 52 %
	Trim (Max stability = 0, Max steadiness = 100): 50
	Bow angle (Positive = bow angles forward): 25.00 degrees
	Stern overhang: 0.00 ft / 0.00 m
	Freeboard (% = length of deck as a percentage of waterline length):
				Fore end,	 Aft end
	   - Forecastle:	18.60 %,  26.00 ft / 7.92 m,  22.00 ft / 6.71 m
	   - Forward deck:	34.00 %,  22.00 ft / 6.71 m,  19.00 ft / 5.79 m
	   - Aft deck:	28.80 %,  19.00 ft / 5.79 m,  21.00 ft / 6.40 m
	   - Quarter deck:	18.60 %,  21.00 ft / 6.40 m,  22.00 ft / 6.71 m
	   - Average freeboard:		21.12 ft / 6.44 m
	Ship tends to be wet forward

Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 96.5 %
		- Above water (accommodation/working, high = better): 158.0 %
	Waterplane Area: 56,314 Square feet or 5,232 Square metres
	Displacement factor (Displacement / loading): 117 %
	Structure weight / hull surface area: 183 lbs/sq ft or 893 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 1.03
		- Longitudinal: 0.99
		- Overall: 1.00
	Adequate machinery, storage, compartmentation space
	Excellent accommodation and workspace room

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Misc. Weight
Flag Facilities - 100 tons
Cross-Deck Catapult - 50 tons
x2 Floatplanes = 40 tons
On Deck Hanger for 2 planes = 300