The following is about a super 1900AC.
the design can retain on 7 main guns (210mm) on the every shipboard. and To forward, 4 guns.
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1900super AC, Chinese ASC laid down 1903
Displacement:
11,566 t light; 12,086 t standard; 13,380 t normal; 14,415 t full load
Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(507.28 ft / 485.56 ft) x 59.06 ft (Bulges 65.62 ft) x (26.25 / 28.04 ft)
(154.62 m / 148.00 m) x 18.00 m (Bulges 20.00 m) x (8.00 / 8.55 m)
Armament:
6 - 8.27" / 210 mm 45.0 cal guns - 284.97lbs / 129.26kg shells, 150 per gun
Breech loading guns in turret on barbette mounts, 1903 Model
2 x 2-gun mounts on centreline ends, evenly spread
1 x 2-gun mount on centreline, aft deck forward
2 - 8.27" / 210 mm 45.0 cal guns - 284.97lbs / 129.26kg shells, 150 per gun
Breech loading guns in turret on barbette mount, 1903 Model
1 x Twin mount on centreline, aft deck forward
6 - 5.91" / 150 mm 45.0 cal guns - 103.86lbs / 47.11kg shells, 150 per gun
Quick firing guns in casemate mounts, 1903 Model
6 x Single mounts on sides, evenly spread
6 hull mounts in casemates- Limited use in all but light seas
8 - 2.95" / 75.0 mm 45.0 cal guns - 12.99lbs / 5.89kg shells, 150 per gun
Quick firing guns in casemate mounts, 1903 Model
8 x Single mounts on sides, evenly spread
8 hull mounts in casemates- Limited use in all but light seas
12 - 1.46" / 37.0 mm 45.0 cal guns - 1.57lbs / 0.71kg shells, 150 per gun
Quick firing guns in deck mounts, 1903 Model
12 x Single mounts on sides, evenly spread
Weight of broadside 3,026 lbs / 1,372 kg
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 8.27" / 210 mm 360.89 ft / 110.00 m 10.86 ft / 3.31 m
Ends: 1.97" / 50 mm 124.64 ft / 37.99 m 9.97 ft / 3.04 m
Upper: 5.91" / 150 mm 360.89 ft / 110.00 m 7.50 ft / 2.29 m
Main Belt covers 114% of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 8.66" / 220 mm 4.72" / 120 mm 8.66" / 220 mm
2nd: 8.27" / 210 mm 4.72" / 120 mm 8.27" / 210 mm
3rd: 4.72" / 120 mm - -
- Armoured deck - multiple decks:
For and Aft decks: 1.97" / 50 mm
Forecastle: 0.98" / 25 mm Quarter deck: 0.98" / 25 mm
- Conning towers: Forward 12.01" / 305 mm, Aft 0.00" / 0 mm
Machinery:
Coal fired boilers, complex reciprocating steam engines,
Direct drive, 4 shafts, 26,078 ihp / 19,455 Kw = 22.00 kts
Range 5,500nm at 12.00 kts
Bunker at max displacement = 2,330 tons (100% coal)
Complement:
621 - 808
Cost:
£1.199 million / $4.797 million
Distribution of weights at normal displacement:
Armament: 737 tons, 5.5%
- Guns: 737 tons, 5.5%
Armour: 3,618 tons, 27.0%
- Belts: 2,072 tons, 15.5%
- Armament: 723 tons, 5.4%
- Armour Deck: 678 tons, 5.1%
- Conning Tower: 146 tons, 1.1%
Machinery: 3,892 tons, 29.1%
Hull, fittings & equipment: 3,319 tons, 24.8%
Fuel, ammunition & stores: 1,814 tons, 13.6%
Miscellaneous weights: 0 tons, 0.0%
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
10,170 lbs / 4,613 Kg = 36.0 x 8.3 " / 210 mm shells or 1.4 torpedoes
Stability (Unstable if below 1.00): 1.28
Metacentric height 3.6 ft / 1.1 m
Roll period: 14.6 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.37
Seaboat quality (Average = 1.00): 1.50
Hull form characteristics:
Hull has a flush deck,
a normal bow and a round stern
Block coefficient (normal/deep): 0.560 / 0.565
Length to Beam Ratio: 7.40 : 1
'Natural speed' for length: 22.04 kts
Power going to wave formation at top speed: 48 %
Trim (Max stability = 0, Max steadiness = 100): 47
Bow angle (Positive = bow angles forward): 32.00 degrees
Stern overhang: 6.56 ft / 2.00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 18.00%, 24.25 ft / 7.39 m, 18.50 ft / 5.64 m
- Forward deck: 32.00%, 18.50 ft / 5.64 m, 14.76 ft / 4.50 m
- Aft deck: 35.00%, 14.76 ft / 4.50 m, 15.75 ft / 4.80 m
- Quarter deck: 15.00%, 15.75 ft / 4.80 m, 16.73 ft / 5.10 m
- Average freeboard: 16.84 ft / 5.13 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 112.1%
- Above water (accommodation/working, high = better): 98.6%
Waterplane Area: 20,201 Square feet or 1,877 Square metres
Displacement factor (Displacement / loading): 97%
Structure weight / hull surface area: 111 lbs/sq ft or 540 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.95
- Longitudinal: 1.62
- Overall: 1.00
Cramped machinery, storage, compartmentation space
Adequate accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform
Good seaboat, rides out heavy weather easily