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1

Wednesday, September 21st 2016, 5:34pm

His Imperial Chinese Navy - Coastal Defense Ship (CDS-XX)

Repository for data pertaining to the subject

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Wednesday, September 21st 2016, 5:37pm

Index of Classes and Vessels

Fujian - Class (ex Italian Regina Elana)
HICMS Fujian ( CDS-01 ) - Reservefleet


Jiangkai - Class
HICMS Jiangkai ( CDS-02 ) - Active


Jartai - Class (ex SAE Ringhorn Class)
HICMS Jartai ( CDS-03 ) - Active
HICMS Damxung ( CDS-04 ) - Active

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Wednesday, September 21st 2016, 5:42pm

Fujian - Class (ex Italian Regina Elana)

Fujian - Class (ex Italian Regina Elana)
Coastal Defense Ship


Displacement:
10,360 t light; 10,922 t standard; 12,522 t normal; 13,802 t full load

Dimensions:
Length overall / water x beam x draught
480.97 ft / 474.41 ft x 73.49 ft x 25.92 ft (normal load)
146.60 m / 144.60 m x 22.40 m x 7.90 m

Armament:
4 - 8.00" / 203 mm guns (2x2 guns), 256.00lbs / 116.12kg shells, 1921 Model
Breech loading guns in turrets (on barbettes)
on centreline, evenly spread
8 - 8.00" / 203 mm guns (4x2 guns), 256.00lbs / 116.12kg shells, 1921 Model
Breech loading guns in turrets (on barbettes)
on side, all forward
8 - 3.94" / 100 mm guns in single mounts, 30.51lbs / 13.84kg shells, 1931 Model
Anti-aircraft guns in deck mounts
on side ends, evenly spread
12 - 2.24" / 57.0 mm guns (6x2 guns), 5.65lbs / 2.56kg shells, 1935 Model
Dual purpose guns in deck mounts
on side, evenly spread
12 - 0.79" / 20.0 mm guns in single mounts, 0.24lbs / 0.11kg shells, 1921 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 3,387 lbs / 1,536 kg
Shells per gun, main battery: 150

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 9.84" / 250 mm 262.47 ft / 80.00 m 12.30 ft / 3.75 m
Ends: Unarmoured
Upper: 3.15" / 80 mm 262.47 ft / 80.00 m 0.00 ft / 0.00 m
Main Belt covers 85 % of normal length
Main belt does not fully cover magazines and engineering spaces

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 5.91" / 150 mm 3.15" / 80 mm 4.72" / 120 mm
2nd: 5.91" / 150 mm 3.15" / 80 mm 4.72" / 120 mm
3rd: 0.79" / 20 mm - -
4th: 0.79" / 20 mm - -

- Armour deck: 1.97" / 50 mm, Conning tower: 5.91" / 150 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 2 shafts, 66,014 shp / 49,247 Kw = 28.04 kts
Range 4,750nm at 20.00 kts
Bunker at max displacement = 2,880 tons

Complement:
591 - 769

Cost:
£2.638 million / $10.553 million

Distribution of weights at normal displacement:
Armament: 423 tons, 3.4 %
Armour: 3,102 tons, 24.8 %
- Belts: 1,431 tons, 11.4 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 768 tons, 6.1 %
- Armour Deck: 835 tons, 6.7 %
- Conning Tower: 69 tons, 0.5 %
Machinery: 2,273 tons, 18.2 %
Hull, fittings & equipment: 4,512 tons, 36.0 %
Fuel, ammunition & stores: 2,162 tons, 17.3 %
Miscellaneous weights: 50 tons, 0.4 %

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
16,849 lbs / 7,643 Kg = 65.8 x 8.0 " / 203 mm shells or 2.2 torpedoes
Stability (Unstable if below 1.00): 1.19
Metacentric height 4.4 ft / 1.3 m
Roll period: 14.8 seconds
Steadiness - As gun platform (Average = 50 %): 51 %
- Recoil effect (Restricted arc if above 1.00): 0.41
Seaboat quality (Average = 1.00): 1.01

Hull form characteristics:
Hull has low quarterdeck
Block coefficient: 0.485
Length to Beam Ratio: 6.46 : 1
'Natural speed' for length: 21.78 kts
Power going to wave formation at top speed: 61 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): -12.00 degrees
Stern overhang: 6.56 ft / 2.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 23.95 ft / 7.30 m
- Forecastle (20 %): 21.62 ft / 6.59 m
- Mid (50 %): 21.62 ft / 6.59 m
- Quarterdeck (25 %): 13.29 ft / 4.05 m (21.62 ft / 6.59 m before break)
- Stern: 13.29 ft / 4.05 m
- Average freeboard: 19.72 ft / 6.01 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 86.2 %
- Above water (accommodation/working, high = better): 159.7 %
Waterplane Area: 22,918 Square feet or 2,129 Square metres
Displacement factor (Displacement / loading): 113 %
Structure weight / hull surface area: 127 lbs/sq ft or 621 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.90
- Longitudinal: 2.45
- Overall: 1.00
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent


Breakdown of Miscellaneous Weights:
50tons for reserve



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Ships in Class:
HICMS Fujian; laid down 1921

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Wednesday, September 21st 2016, 5:46pm

Jiangkai - class

Jiangkai - class
Coastal Defense Ship


Displacement:
1.982 t light; 2.085 t standard; 2.303 t normal; 2.477 t full load

Dimensions:
Length overall / water x beam x draught
388,22 ft / 377,30 ft x 41,01 ft x 12,40 ft (normal load)
118,33 m / 115,00 m x 12,50 m x 3,78 m

Armament:
4 - 5,91" / 150 mm guns (2x2 guns), 110,01lbs / 49,90kg shells, 1942 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread
8 - 3,46" / 88,0 mm guns (4x2 guns), 20,79lbs / 9,43kg shells, 1942 Model
Dual purpose guns in deck mounts
on side, all amidships, 2 raised mounts - superfiring
8 - 1,57" / 40,0 mm guns (4x2 guns), 1,95lbs / 0,89kg shells, 1942 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
8 - 0,79" / 20,0 mm guns (4x2 guns), 0,24lbs / 0,11kg shells, 1942 Model
Anti-aircraft guns in deck mounts
on side, evenly spread
Weight of broadside 624 lbs / 283 kg
Shells per gun, main battery: 150

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 2,76" / 70 mm 229,66 ft / 70,00 m 7,71 ft / 2,35 m
Ends: Unarmoured
Main Belt covers 94% of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 3,15" / 80 mm 1,38" / 35 mm 3,15" / 80 mm
2nd: 0,98" / 25 mm 0,59" / 15 mm -
3rd: 0,59" / 15 mm - -
4th: 0,39" / 10 mm - -

- Armour deck: 1,38" / 35 mm, Conning tower: 4,72" / 120 mm

Machinery:
Diesel Internal combustion motors,
Geared drive, 2 shafts, 17.427 shp / 13.000 Kw = 26,08 kts
Range 4.500nm at 15,00 kts
Bunker at max displacement = 392 tons

Complement:
166 - 216

Cost:
£1,245 million / $4,980 million

Distribution of weights at normal displacement:
Armament: 74 tons, 3,2%
Armour: 562 tons, 24,4%
- Belts: 206 tons, 8,9%
- Torpedo bulkhead: 0 tons, 0,0%
- Armament: 92 tons, 4,0%
- Armour Deck: 246 tons, 10,7%
- Conning Tower: 18 tons, 0,8%
Machinery: 455 tons, 19,8%
Hull, fittings & equipment: 840 tons, 36,5%
Fuel, ammunition & stores: 321 tons, 13,9%
Miscellaneous weights: 50 tons, 2,2%

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
2.627 lbs / 1.191 Kg = 25,5 x 5,9 " / 150 mm shells or 0,9 torpedoes
Stability (Unstable if below 1.00): 1,16
Metacentric height 1,7 ft / 0,5 m
Roll period: 13,0 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- 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
Block coefficient: 0,420
Length to Beam Ratio: 9,20 : 1
'Natural speed' for length: 19,42 kts
Power going to wave formation at top speed: 54 %
Trim (Max stability = 0, Max steadiness = 100): 54
Bow angle (Positive = bow angles forward): 20,00 degrees
Stern overhang: 3,28 ft / 1,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 21,00 ft / 6,40 m
- Forecastle (20%): 17,72 ft / 5,40 m
- Mid (50%): 17,72 ft / 5,40 m (9,84 ft / 3,00 m aft of break)
- Quarterdeck (15%): 9,84 ft / 3,00 m
- Stern: 9,84 ft / 3,00 m
- Average freeboard: 14,04 ft / 4,28 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 92,2%
- Above water (accommodation/working, high = better): 149,2%
Waterplane Area: 9.647 Square feet or 896 Square metres
Displacement factor (Displacement / loading): 109%
Structure weight / hull surface area: 54 lbs/sq ft or 263 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,69
- Longitudinal: 1,41
- Overall: 0,75
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
Good seaboat, rides out heavy weather easily


Breakdown of Miscellaneous Weights:
50tons for radar




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Ships in Class:
HICMS Jiangkai; laid down 1942

5

Wednesday, September 21st 2016, 5:52pm

Jartai - Class (ex SAE Ringhorn)

Jartai - Class (ex SAE Ringhorn)
Coastal Defense Ship

Displacement:
1.874 t light; 2.001 t standard; 2.176 t normal; 2.315 t full load

Dimensions:
Length overall / water x beam x draught
384,28 ft / 377,30 ft x 41,01 ft x 12,30 ft (normal load)
117,13 m / 115,00 m x 12,50 m x 3,75 m

Armament:
12 - 5,00" / 127 mm guns (4x3 guns), 62,50lbs / 28,35kg shells, 1928 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread, 2 raised mounts - superfiring
8 - 3,46" / 88,0 mm guns (4x2 guns), 20,79lbs / 9,43kg shells, 1928 Model
Breech loading guns in deck mounts
on side, all amidships
8 - 1,57" / 40,0 mm guns (4x2 guns), 1,95lbs / 0,88kg shells, 1928 Model
Anti-aircraft guns in deck mounts
on side, evenly spread
12 - 0,79" / 20,0 mm guns (5 mounts), 0,24lbs / 0,11kg shells, 1928 Model
Anti-aircraft guns in deck mounts
on side, evenly spread
Weight of broadside 935 lbs / 424 kg
Shells per gun, main battery: 150
4 - 21,0" / 533 mm above water torpedoes

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 2,36" / 60 mm 248,36 ft / 75,70 m 7,68 ft / 2,34 m
Ends: Unarmoured
Main Belt covers 101% of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 2,76" / 70 mm 1,18" / 30 mm 2,36" / 60 mm
2nd: 0,79" / 20 mm - -
3rd: 0,59" / 15 mm - -
4th: 0,39" / 10 mm - -

- Armour deck: 1,38" / 35 mm, Conning tower: 2,76" / 70 mm

Machinery:
Diesel Internal combustion motors,
Geared drive, 2 shafts, 13.405 shp / 10.000 Kw = 24,68 kts
Range 5.400nm at 12,00 kts
Bunker at max displacement = 314 tons

Complement:
159 - 207

Cost:
£0,838 million / $3,354 million

Distribution of weights at normal displacement:
Armament: 117 tons, 5,4%
Armour: 589 tons, 27,1%
- Belts: 187 tons, 8,6%
- Torpedo bulkhead: 0 tons, 0,0%
- Armament: 149 tons, 6,9%
- Armour Deck: 243 tons, 11,2%
- Conning Tower: 10 tons, 0,5%
Machinery: 399 tons, 18,3%
Hull, fittings & equipment: 770 tons, 35,4%
Fuel, ammunition & stores: 301 tons, 13,8%
Miscellaneous weights: 0 tons, 0,0%

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
1.938 lbs / 879 Kg = 31,0 x 5,0 " / 127 mm shells or 0,8 torpedoes
Stability (Unstable if below 1.00): 1,20
Metacentric height 1,8 ft / 0,6 m
Roll period: 12,7 seconds
Steadiness - As gun platform (Average = 50 %): 56 %
- Recoil effect (Restricted arc if above 1.00): 0,96
Seaboat quality (Average = 1.00): 1,74

Hull form characteristics:
Hull has rise forward of midbreak
Block coefficient: 0,400
Length to Beam Ratio: 9,20 : 1
'Natural speed' for length: 19,42 kts
Power going to wave formation at top speed: 50 %
Trim (Max stability = 0, Max steadiness = 100): 32
Bow angle (Positive = bow angles forward): 10,00 degrees
Stern overhang: 3,28 ft / 1,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 21,00 ft / 6,40 m
- Forecastle (20%): 17,72 ft / 5,40 m
- Mid (70%): 17,72 ft / 5,40 m (9,84 ft / 3,00 m aft of break)
- Quarterdeck (15%): 9,84 ft / 3,00 m
- Stern: 9,84 ft / 3,00 m
- Average freeboard: 15,62 ft / 4,76 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 101,2%
- Above water (accommodation/working, high = better): 149,1%
Waterplane Area: 9.525 Square feet or 885 Square metres
Displacement factor (Displacement / loading): 92%
Structure weight / hull surface area: 47 lbs/sq ft or 227 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,50
- Longitudinal: 1,50
- Overall: 0,56
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Excellent seaboat, comfortable, can fire her guns in the heaviest weather



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Ships in Class:
HICMS Jartai; laid down 1928
HICMS Damxung; laid down 1928