Shipbucket

Yoshino, Japan Battleship laid down 1924 (Engine 1938)

Displacement:
	54.780 t light; 57.728 t standard; 61.605 t normal; 64.706 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
	(920,96 ft / 903,05 ft) x 101,05 ft (Bulges 111,55 ft) x (32,48 / 34,02 ft)
	(280,71 m / 275,25 m) x 30,80 m (Bulges 34,00 m)  x (9,90 / 10,37 m)

Armament:
      8 - 18,11" / 460 mm 45,0 cal guns - 2.995,22lbs / 1.358,61kg shells, 100 per gun
	  Breech loading guns in turret on barbette mounts, 1939 Model
	  4 x Twin mounts on centreline ends, evenly spread
		2 raised mounts - superfiring
      16 - 5,51" / 140 mm 50,0 cal guns - 88,63lbs / 40,20kg shells, 250 per gun
	  Breech loading guns in casemate mounts, 1914 Model
	  16 x Single mounts on sides, evenly spread
      8 - 5,00" / 127 mm 40,0 cal guns - 59,90lbs / 27,17kg shells, 450 per gun
	  Anti-air guns in deck mounts, 1929 Model
	  4 x Twin mounts on side ends, evenly spread
		4 double raised mounts
      26 - 0,98" / 25,0 mm 60,0 cal guns - 0,52lbs / 0,24kg shells, 9.000 per gun
	  Machine guns in deck mounts, 1935 Model
	  2 x Triple mounts layout not set
	  10 x Twin mounts on sides, forward evenly spread
		10 double raised mounts
      Weight of broadside 25.873 lbs / 11.736 kg

Armour:
   - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	13,0" / 330 mm	528,94 ft / 161,22 m	13,98 ft / 4,26 m
	Ends:	Unarmoured
	Upper:	6,22" / 158 mm	528,94 ft / 161,22 m	8,99 ft / 2,74 m
	  Main Belt covers 90% of normal length

   - Torpedo Bulkhead - Additional damage containing bulkheads:
		6,22" / 158 mm	528,94 ft / 161,22 m	29,49 ft / 8,99 m
	Beam between torpedo bulkheads 94,49 ft / 28,80 m

   - Hull Bulges:
		1,30" / 33 mm	647,83 ft / 197,46 m	45,70 ft / 13,93 m

   - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	25,6" / 650 mm	10,2" / 260 mm		15,0" / 380 mm
	2nd:	2,05" / 52 mm	      -			      -

   - Armoured deck - multiple decks:
	For and Aft decks: 5,00" / 127 mm
	Forecastle: 1,57" / 40 mm  Quarter deck: 1,57" / 40 mm

   - Conning towers: Forward 15,98" / 406 mm, Aft 0,00" / 0 mm

Machinery:
	Oil fired boilers, steam turbines, 
	Geared drive, 4 shafts, 195.934 shp / 146.167 Kw = 30,30 kts
	Range 9.000nm at 16,00 kts
	Bunker at max displacement = 6.978 tons

Complement:
	1.954 - 2.541

Cost:
	£15,447 million / $61,788 million

Distribution of weights at normal displacement:
	Armament: 4.000 tons, 6,5%
	   - Guns: 4.000 tons, 6,5%
	Armour: 21.507 tons, 34,9%
	   - Belts: 5.375 tons, 8,7%
	   - Torpedo bulkhead: 3.591 tons, 5,8%
	   - Bulges: 1.423 tons, 2,3%
	   - Armament: 5.142 tons, 8,3%
	   - Armour Deck: 5.440 tons, 8,8%
	   - Conning Tower: 537 tons, 0,9%
	Machinery: 5.365 tons, 8,7%
	Hull, fittings & equipment: 21.832 tons, 35,4%
	Fuel, ammunition & stores: 6.825 tons, 11,1%
	Miscellaneous weights: 2.076 tons, 3,4%
	   - Hull below water: 340 tons
	   - Bulge void weights: 836 tons
	   - On freeboard deck: 900 tons

Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	  92.344 lbs / 41.886 Kg = 31,1 x 18,1 " / 460 mm shells or 17,1 torpedoes
	Stability (Unstable if below 1.00): 1,16
	Metacentric height 6,7 ft / 2,0 m
	Roll period: 18,1 seconds
	Steadiness	- As gun platform (Average = 50 %): 50 %
			- Recoil effect (Restricted arc if above 1.00): 0,74
	Seaboat quality  (Average = 1.00): 1,17

Hull form characteristics:
	Hull has a flush deck,
	  a normal bow and a round stern
	Block coefficient (normal/deep): 0,659 / 0,661
	Length to Beam Ratio: 8,10 : 1
	'Natural speed' for length: 30,05 kts
	Power going to wave formation at top speed: 50 %
	Trim (Max stability = 0, Max steadiness = 100): 43
	Bow angle (Positive = bow angles forward): 27,00 degrees
	Stern overhang: 0,52 ft / 0,16 m
	Freeboard (% = length of deck as a percentage of waterline length):
				Fore end,	 Aft end
	   - Forecastle:	22,18%,  34,12 ft / 10,40 m,  25,98 ft / 7,92 m
	   - Forward deck:	28,51%,  25,98 ft / 7,92 m,  23,98 ft / 7,31 m
	   - Aft deck:	28,51%,  23,98 ft / 7,31 m,  22,64 ft / 6,90 m
	   - Quarter deck:	20,80%,  22,64 ft / 6,90 m,  21,98 ft / 6,70 m
	   - Average freeboard:		24,89 ft / 7,59 m

Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 68,6%
		- Above water (accommodation/working, high = better): 165,9%
	Waterplane Area: 70.483 Square feet or 6.548 Square metres
	Displacement factor (Displacement / loading): 109%
	Structure weight / hull surface area: 223 lbs/sq ft or 1.088 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 0,99
		- Longitudinal: 1,03
		- Overall: 1,00
	Excellent machinery, storage, compartmentation space
	Excellent accommodation and workspace room

Yoshino, Japan Battleship laid down 1924 (Engine 1938)

Displacement:
	54.431 t light; 57.728 t standard; 61.605 t normal; 64.706 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
	(920,96 ft / 903,05 ft) x 101,05 ft (Bulges 111,55 ft) x (32,48 / 34,02 ft)
	(280,71 m / 275,25 m) x 30,80 m (Bulges 34,00 m)  x (9,90 / 10,37 m)

Armament:
      8 - 18,11" / 460 mm 45,0 cal guns - 2.995,22lbs / 1.358,61kg shells, 100 per gun
	  Breech loading guns in turret on barbette mounts, 1939 Model
	  4 x Twin mounts on centreline ends, evenly spread
		2 raised mounts - superfiring
      14 - 5,51" / 140 mm 50,0 cal guns - 88,63lbs / 40,20kg shells, 250 per gun
	  Breech loading guns in casemate mounts, 1914 Model
	  14 x Single mounts on sides, evenly spread
      12 - 5,00" / 127 mm 40,0 cal guns - 59,90lbs / 27,17kg shells, 450 per gun
	  Anti-air guns in deck mounts, 1929 Model
	  2 x Twin mounts on sides, aft deck forward
		2 raised mounts
	  4 x Twin mounts on side ends, evenly spread
		4 double raised mounts
      146 - 0,98" / 25,0 mm 60,0 cal guns - 0,52lbs / 0,24kg shells, 9.000 per gun
	  Machine guns in deck mounts, 1935 Model
	  42 x Triple mounts on sides, evenly spread
		28 raised mounts
	  10 x Twin mounts on sides, forward evenly spread
		10 double raised mounts
      Weight of broadside 25.998 lbs / 11.792 kg

Armour:
   - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	13,0" / 330 mm	528,94 ft / 161,22 m	13,98 ft / 4,26 m
	Ends:	Unarmoured
	Upper:	6,22" / 158 mm	528,94 ft / 161,22 m	8,99 ft / 2,74 m
	  Main Belt covers 90% of normal length

   - Torpedo Bulkhead - Additional damage containing bulkheads:
		6,22" / 158 mm	528,94 ft / 161,22 m	29,49 ft / 8,99 m
	Beam between torpedo bulkheads 94,49 ft / 28,80 m

   - Hull Bulges:
		1,30" / 33 mm	647,83 ft / 197,46 m	45,70 ft / 13,93 m

   - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	25,6" / 650 mm	10,2" / 260 mm		15,0" / 380 mm
	2nd:	2,05" / 52 mm	      -			      -

   - Armoured deck - multiple decks:
	For and Aft decks: 5,00" / 127 mm
	Forecastle: 1,57" / 40 mm  Quarter deck: 1,57" / 40 mm

   - Conning towers: Forward 15,98" / 406 mm, Aft 0,00" / 0 mm

Machinery:
	Oil fired boilers, steam turbines, 
	Geared drive, 4 shafts, 195.934 shp / 146.167 Kw = 30,30 kts
	Range 9.000nm at 16,00 kts
	Bunker at max displacement = 6.978 tons

Complement:
	1.954 - 2.541

Cost:
	£15,436 million / $61,745 million

Distribution of weights at normal displacement:
	Armament: 4.018 tons, 6,5%
	   - Guns: 4.018 tons, 6,5%
	Armour: 21.500 tons, 34,9%
	   - Belts: 5.375 tons, 8,7%
	   - Torpedo bulkhead: 3.591 tons, 5,8%
	   - Bulges: 1.423 tons, 2,3%
	   - Armament: 5.134 tons, 8,3%
	   - Armour Deck: 5.440 tons, 8,8%
	   - Conning Tower: 537 tons, 0,9%
	Machinery: 5.365 tons, 8,7%
	Hull, fittings & equipment: 21.812 tons, 35,4%
	Fuel, ammunition & stores: 7.173 tons, 11,6%
	Miscellaneous weights: 1.736 tons, 2,8%
	   - Bulge void weights: 836 tons
	   - On freeboard deck: 900 tons

Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	  92.002 lbs / 41.732 Kg = 31,0 x 18,1 " / 460 mm shells or 17,1 torpedoes
	Stability (Unstable if below 1.00): 1,16
	Metacentric height 6,7 ft / 2,0 m
	Roll period: 18,1 seconds
	Steadiness	- As gun platform (Average = 50 %): 50 %
			- Recoil effect (Restricted arc if above 1.00): 0,75
	Seaboat quality  (Average = 1.00): 1,17

Hull form characteristics:
	Hull has a flush deck,
	  a normal bow and a round stern
	Block coefficient (normal/deep): 0,659 / 0,661
	Length to Beam Ratio: 8,10 : 1
	'Natural speed' for length: 30,05 kts
	Power going to wave formation at top speed: 50 %
	Trim (Max stability = 0, Max steadiness = 100): 43
	Bow angle (Positive = bow angles forward): 27,00 degrees
	Stern overhang: 0,52 ft / 0,16 m
	Freeboard (% = length of deck as a percentage of waterline length):
				Fore end,	 Aft end
	   - Forecastle:	22,18%,  34,12 ft / 10,40 m,  25,98 ft / 7,92 m
	   - Forward deck:	28,51%,  25,98 ft / 7,92 m,  23,98 ft / 7,31 m
	   - Aft deck:	28,51%,  23,98 ft / 7,31 m,  22,64 ft / 6,90 m
	   - Quarter deck:	20,80%,  22,64 ft / 6,90 m,  21,98 ft / 6,70 m
	   - Average freeboard:		24,89 ft / 7,59 m

Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 68,7%
		- Above water (accommodation/working, high = better): 165,9%
	Waterplane Area: 70.483 Square feet or 6.548 Square metres
	Displacement factor (Displacement / loading): 110%
	Structure weight / hull surface area: 223 lbs/sq ft or 1.088 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 0,99
		- Longitudinal: 1,03
		- Overall: 1,00
	Excellent machinery, storage, compartmentation space
	Excellent accommodation and workspace room