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Quoted
6 - 4,13" / 105 mm guns (3x2 guns), 35,32lbs / 16,02kg shells, 1940 Model
Dual purpose guns in deck mounts with hoists
on centreline,
Quoted
7.474 t light; 7.831 t standard; 8.270 t normal; 8.621 t full load
Dimensions:
Length overall / water x beam x draught
555,37 ft / 543,96 ft x 57,41 ft x 17,55 ft (normal load)
169,28 m / 165,80 m x 17,50 m x 5,35 m
Armament:
9 - 5,98" / 152 mm guns (3x3 guns), 107,15lbs / 48,60kg shells, 1944 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, majority forward, 1 raised mount - superfiring
8 - 4,13" / 105 mm guns (4x2 guns), 35,32lbs / 16,02kg shells, 1944 Model
Dual purpose guns in deck mounts with hoists
on side, all amidships
24 - 1,46" / 37,0 mm guns (12x2 guns), 1,55lbs / 0,70kg shells, 1944 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
20 - 0,30" / 7,6 mm guns in single mounts, 0,01lbs / 0,01kg shells, 1944 Model
Machine guns in deck mounts
on side, evenly spread, 16 raised mounts
Weight of broadside 1.284 lbs / 583 kg
Shells per gun, main battery: 250
6 - 21,8" / 553 mm above water torpedoes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 4,13" / 105 mm 331,04 ft / 100,90 m 9,28 ft / 2,83 m
Ends: 1,18" / 30 mm 211,29 ft / 64,40 m 9,28 ft / 2,83 m
1,64 ft / 0,50 m Unarmoured ends
Main Belt covers 94% of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 3,94" / 100 mm 2,17" / 55 mm 3,94" / 100 mm
2nd: 2,95" / 75 mm - -
- Armour deck: 1,57" / 40 mm, Conning tower: 3,74" / 95 mm
Machinery:
Oil fired boilers, steam turbines,
Geared drive, 2 shafts, 60.523 shp / 45.150 Kw = 31,00 kts
Range 7.000nm at 12,00 kts
Bunker at max displacement = 789 tons
Complement:
433 - 563
Cost:
£4,123 million / $16,491 million
Distribution of weights at normal displacement:
Armament: 161 tons, 1,9%
Armour: 1.638 tons, 19,8%
- Belts: 623 tons, 7,5%
- Torpedo bulkhead: 0 tons, 0,0%
- Armament: 334 tons, 4,0%
- Armour Deck: 647 tons, 7,8%
- Conning Tower: 33 tons, 0,4%
Machinery: 1.546 tons, 18,7%
Hull, fittings & equipment: 3.880 tons, 46,9%
Fuel, ammunition & stores: 795 tons, 9,6%
Miscellaneous weights: 250 tons, 3,0%
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
14.263 lbs / 6.469 Kg = 133,1 x 6,0 " / 152 mm shells or 1,9 torpedoes
Stability (Unstable if below 1.00): 1,07
Metacentric height 2,5 ft / 0,8 m
Roll period: 15,3 seconds
Steadiness - As gun platform (Average = 50 %): 65 %
- Recoil effect (Restricted arc if above 1.00): 0,52
Seaboat quality (Average = 1.00): 1,30
Hull form characteristics:
Hull has rise forward of midbreak
and transom stern
Block coefficient: 0,528
Length to Beam Ratio: 9,47 : 1
'Natural speed' for length: 26,64 kts
Power going to wave formation at top speed: 58 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 20,00 degrees
Stern overhang: 1,97 ft / 0,60 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 25,92 ft / 7,90 m
- Forecastle (19%): 25,92 ft / 7,90 m
- Mid (50%): 25,92 ft / 7,90 m (18,04 ft / 5,50 m aft of break)
- Quarterdeck (19%): 18,04 ft / 5,50 m
- Stern: 18,04 ft / 5,50 m
- Average freeboard: 21,98 ft / 6,70 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 80,7%
- Above water (accommodation/working, high = better): 184,3%
Waterplane Area: 22.219 Square feet or 2.064 Square metres
Displacement factor (Displacement / loading): 132%
Structure weight / hull surface area: 105 lbs/sq ft or 515 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1,00
- Longitudinal: 2,16
- Overall: 1,08
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Good seaboat, rides out heavy weather easily
Quoted
Displacement:
12.712 t light; 13.471 t standard; 13.946 t normal; 14.326 t full load
Dimensions: Length overall / water x beam x draught
649,93 ft / 632,22 ft x 64,96 ft x 20,67 ft (normal load)
198,10 m / 192,70 m x 19,80 m x 6,30 m
Armament:
12 - 7,99" / 203 mm guns (4x3 guns), 255,24lbs / 115,78kg shells, 1944 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread, 2 raised mounts - superfiring
16 - 4,13" / 105 mm guns (8x2 guns), 35,32lbs / 16,02kg shells, 1944 Model
Dual purpose guns in deck mounts with hoists
on side, evenly spread
24 - 1,97" / 50,0 mm guns (12x2 guns), 3,81lbs / 1,73kg shells, 1944 Model
Anti-aircraft guns in deck mounts with hoists
on centreline, all aft, all raised mounts - superfiring
40 - 0,79" / 20,0 mm guns (20x2 guns), 0,24lbs / 0,11kg shells, 1944 Model
Machine guns in deck mounts
on side, evenly spread, 10 raised mounts
Weight of broadside 3.729 lbs / 1.692 kg
Shells per gun, main battery: 220
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 5,51" / 140 mm 401,57 ft / 122,40 m 9,28 ft / 2,83 m
Ends: 2,95" / 75 mm 208,60 ft / 63,58 m 9,28 ft / 2,83 m
22,05 ft / 6,72 m Unarmoured ends
Main Belt covers 98% of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 7,99" / 203 mm 3,94" / 100 mm 5,91" / 150 mm
2nd: 3,74" / 95 mm 2,56" / 65 mm -
3rd: 0,79" / 20 mm 0,39" / 10 mm -
- Armour deck: 1,97" / 50 mm, Conning tower: 3,94" / 100 mm
Machinery:
Oil fired boilers, steam turbines,
Geared drive, 3 shafts, 102.371 shp / 76.369 Kw = 31,80 kts
Range 5.000nm at 12,00 kts
Bunker at max displacement = 855 tons
Complement:
641 - 834
Cost:
£8,089 million / $32,358 million
Distribution of weights at normal displacement:
Armament: 466 tons, 3,3%
Armour: 3.212 tons, 23,0%
- Belts: 1.075 tons, 7,7%
- Torpedo bulkhead: 0 tons, 0,0%
- Armament: 1.020 tons, 7,3%
- Armour Deck: 1.069 tons, 7,7%
- Conning Tower: 49 tons, 0,4%
Machinery: 2.614 tons, 18,7%
Hull, fittings & equipment: 6.269 tons, 45,0%
Fuel, ammunition & stores: 1.234 tons, 8,8%
Miscellaneous weights: 150 tons, 1,1%
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
18.416 lbs / 8.353 Kg = 72,2 x 8,0 " / 203 mm shells or 2,0 torpedoes
Stability (Unstable if below 1.00): 1,03
Metacentric height 2,8 ft / 0,9 m
Roll period: 16,3 seconds
Steadiness - As gun platform (Average = 50 %): 52 %
- Recoil effect (Restricted arc if above 1.00): 0,87
Seaboat quality (Average = 1.00): 1,03
Hull form characteristics:
Hull has raised forecastle, rise forward of midbreak, low quarterdeck
Block coefficient: 0,575
Length to Beam Ratio: 9,73 : 1
'Natural speed' for length: 25,14 kts
Power going to wave formation at top speed: 57 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 17,00 degrees
Stern overhang: 9,19 ft / 2,80 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 27,89 ft / 8,50 m
- Forecastle (20%): 24,93 ft / 7,60 m (23,62 ft / 7,20 m aft of break)
- Mid (50%): 23,62 ft / 7,20 m (20,67 ft / 6,30 m aft of break)
- Quarterdeck (20%): 19,69 ft / 6,00 m (20,34 ft / 6,20 m before break)
- Stern: 19,69 ft / 6,00 m
- Average freeboard: 22,40 ft / 6,83 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 89,5%
- Above water (accommodation/working, high = better): 192,4%
Waterplane Area: 29.342 Square feet or 2.726 Square metres
Displacement factor (Displacement / loading): 113%
Structure weight / hull surface area: 134 lbs/sq ft or 656 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1,03
- Longitudinal: 1,43
- Overall: 1,06
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Quoted
Displacement:
2.091 t light; 2.249 t standard; 2.465 t normal; 2.638 t full load
Dimensions: Length overall / water x beam x draught
340,88 ft / 334,32 ft x 42,85 ft x 11,81 ft (normal load)
103,90 m / 101,90 m x 13,06 m x 3,60 m
Armament:
8 - 4,72" / 120 mm guns (4x2 guns), 52,72lbs / 23,92kg shells, 1944 Model
Breech loading guns in deck mounts with hoists
on centreline ends, evenly spread, 2 raised mounts - superfiring
4 - 1,57" / 40,0 mm guns (2x2 guns), 1,95lbs / 0,89kg shells, 1944 Model
Dual purpose guns in deck mounts
on side, all aft, all raised mounts - superfiring
4 - 0,52" / 13,2 mm guns (2x2 guns), 0,07lbs / 0,03kg shells, 1944 Model
Machine guns in deck mounts
on side, all forward, all raised mounts - superfiring
Weight of broadside 430 lbs / 195 kg
Shells per gun, main battery: 450
Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 1,38" / 35 mm - -
2nd: 0,39" / 10 mm - -
3rd: 0,20" / 5 mm - -
- Armour deck: 0,79" / 20 mm, Conning tower: 1,38" / 35 mm
Machinery:
Diesel Internal combustion motors,
Geared drive, 2 shafts, 7.102 shp / 5.298 Kw = 20,00 kts
Range 5.000nm at 14,00 kts
Bunker at max displacement = 389 tons
Complement:
174 - 227
Cost:
£0,967 million / $3,867 million
Distribution of weights at normal displacement:
Armament: 54 tons, 2,2%
Armour: 172 tons, 7,0%
- Belts: 0 tons, 0,0%
- Torpedo bulkhead: 0 tons, 0,0%
- Armament: 26 tons, 1,0%
- Armour Deck: 140 tons, 5,7%
- Conning Tower: 5 tons, 0,2%
Machinery: 181 tons, 7,4%
Hull, fittings & equipment: 984 tons, 39,9%
Fuel, ammunition & stores: 374 tons, 15,2%
Miscellaneous weights: 700 tons, 28,4%
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
4.011 lbs / 1.819 Kg = 76,1 x 4,7 " / 120 mm shells or 1,3 torpedoes
Stability (Unstable if below 1.00): 1,01
Metacentric height 1,4 ft / 0,4 m
Roll period: 15,0 seconds
Steadiness - As gun platform (Average = 50 %): 78 %
- Recoil effect (Restricted arc if above 1.00): 0,45
Seaboat quality (Average = 1.00): 1,56
Hull form characteristics:
Hull has a flush deck
Block coefficient: 0,510
Length to Beam Ratio: 7,80 : 1
'Natural speed' for length: 18,28 kts
Power going to wave formation at top speed: 48 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 18,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 20,21 ft / 6,16 m
- Forecastle (20%): 12,86 ft / 3,92 m
- Mid (50%): 12,86 ft / 3,92 m
- Quarterdeck (15%): 12,86 ft / 3,92 m
- Stern: 12,86 ft / 3,92 m
- Average freeboard: 13,45 ft / 4,10 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 75,3%
- Above water (accommodation/working, high = better): 135,6%
Waterplane Area: 9.632 Square feet or 895 Square metres
Displacement factor (Displacement / loading): 148%
Structure weight / hull surface area: 68 lbs/sq ft or 330 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,98
- Longitudinal: 1,82
- Overall: 1,05
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
Excellent seaboat, comfortable, can fire her guns in the heaviest weather
Misc. Weight (700tons):
--------------------------------
600 mines @ 600kg = 360 tons
minerails = 70 tons
radar = 25 tons
hydrophone = 25 tons
32-64 depth charges
4 throwers / 6 individual racks
220 tons other storage
Out of curiousity - are Chinese plans changing due to the war? Any new priorities being identified?
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