NUS Pacific Shipyards

Started by Jefgte, February 05, 2010, 03:57:37 AM

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Jefgte

For memory...

EC-27000SHP, NUS 2T3x230 laid down 1921 (Engine 1909)

Displacement:
   6 210 t light; 6 540 t standard; 7 330 t normal; 7 961 t full load

Dimensions: Length overall / water x beam x draught
   492.13 ft / 492.13 ft x 55.77 ft x 18.69 ft (normal load)
   150.00 m / 150.00 m x 17.00 m  x 5.70 m

Armament:
      6 - 9.06" / 230 mm guns (2x3 guns), 371.24lbs / 168.39kg shells, 1921 Model
     Breech loading guns in turrets (on barbettes)
     on centreline, evenly spread
      8 - 4.72" / 120 mm guns (4x2 guns), 52.72lbs / 23.92kg shells, 1921 Model
     Breech loading guns in deck mounts with hoists
     on side, evenly spread
      4 - 1.57" / 40.0 mm guns (2x2 guns), 1.95lbs / 0.89kg shells, 1921 Model
     Quick firing guns in deck mounts
     on side, evenly spread, all raised mounts
      4 - 0.50" / 12.7 mm guns in single mounts, 0.06lbs / 0.03kg shells, 1921 Model
     Machine guns in deck mounts
     on side, evenly spread, all raised mounts
   Weight of broadside 2 657 lbs / 1 205 kg
   Shells per gun, main battery: 120
   6 - 21.0" / 533 mm above water torpedoes

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   4.72" / 120 mm   308.40 ft / 94.00 m   9.45 ft / 2.88 m
   Ends:   1.57" / 40 mm   131.23 ft / 40.00 m   8.01 ft / 2.44 m
     52.49 ft / 16.00 m Unarmoured ends
     Main Belt covers 96 % of normal length

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   5.91" / 150 mm   2.36" / 60 mm      4.72" / 120 mm
   2nd:   1.57" / 40 mm   0.79" / 20 mm      1.97" / 50 mm
   3rd:   0.79" / 20 mm         -               -
   4th:   0.50" / 13 mm         -               -

   - Armour deck: 1.38" / 35 mm, Conning tower: 4.72" / 120 mm

Machinery:
   Oil fired boilers, steam turbines,
   Direct drive, 4 shafts, 27 000 shp / 20 142 Kw = 24.67 kts
   Range 7 000nm at 12.00 kts
   Bunker at max displacement = 1 421 tons

Complement:
   395 - 514

Cost:
   £1.701 million / $6.803 million

Distribution of weights at normal displacement:
   Armament: 332 tons, 4.5 %
   Armour: 1 437 tons, 19.6 %
      - Belts: 644 tons, 8.8 %
      - Torpedo bulkhead: 0 tons, 0.0 %
      - Armament: 288 tons, 3.9 %
      - Armour Deck: 466 tons, 6.4 %
      - Conning Tower: 38 tons, 0.5 %
   Machinery: 1 227 tons, 16.7 %
   Hull, fittings & equipment: 2 913 tons, 39.7 %
   Fuel, ammunition & stores: 1 120 tons, 15.3 %
   Miscellaneous weights: 300 tons, 4.1 %

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     7 956 lbs / 3 609 Kg = 21.4 x 9.1 " / 230 mm shells or 1.4 torpedoes
   Stability (Unstable if below 1.00): 1.10
   Metacentric height 2.5 ft / 0.8 m
   Roll period: 14.8 seconds
   Steadiness   - As gun platform (Average = 50 %): 70 %
         - Recoil effect (Restricted arc if above 1.00): 0.69
   Seaboat quality  (Average = 1.00): 1.16

Hull form characteristics:
   Hull has a flush deck
   Block coefficient: 0.500
   Length to Beam Ratio: 8.82 : 1
   'Natural speed' for length: 22.18 kts
   Power going to wave formation at top speed: 49 %
   Trim (Max stability = 0, Max steadiness = 100): 60
   Bow angle (Positive = bow angles forward): 0.00 degrees
   Stern overhang: 0.00 ft / 0.00 m
   Freeboard (% = measuring location as a percentage of overall length):
      - Stem:      19.03 ft / 5.80 m
      - Forecastle (18 %):   15.75 ft / 4.80 m
      - Mid (50 %):      12.47 ft / 3.80 m
      - Quarterdeck (16 %):   12.47 ft / 3.80 m
      - Stern:      12.47 ft / 3.80 m
      - Average freeboard:   13.82 ft / 4.21 m
   Ship tends to be wet forward

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 93.4 %
      - Above water (accommodation/working, high = better): 99.4 %
   Waterplane Area: 18 288 Square feet or 1 699 Square metres
   Displacement factor (Displacement / loading): 107 %
   Structure weight / hull surface area: 107 lbs/sq ft or 520 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0.97
      - Longitudinal: 1.25
      - Overall: 1.00
   Hull space for machinery, storage, compartmentation is adequate
   Room for accommodation and workspaces is adequate
   Ship has slow, easy roll, a good, steady gun platform

Amazonas engines-27000shp-
cost-5BP & 6.21$
"You French are fighting for money, while we English are fighting for honor!"
"Everyone is fighting for what they miss. "
Surcouf

Jefgte

a Study to replace in 1928-30, the old PDNs

Sin Miedo (Fearless-Peur de rien), NUS Pocket BB-Coastal defender laid down 1926

Displacement:
   10 000 t light; 10 512 t standard; 11 138 t normal; 11 639 t full load

Dimensions: Length overall / water x beam x draught
   393.70 ft / 393.70 ft x 74.48 ft x 22.16 ft (normal load)
   120.00 m / 120.00 m x 22.70 m  x 6.75 m

Armament:
      4 - 13.39" / 340 mm guns (2x2 guns), 1 200.00lbs / 544.31kg shells, 1926 Model
     Breech loading guns in turrets (on barbettes)
     on centreline, evenly spread
      4 - 4.72" / 120 mm guns (2x2 guns), 52.72lbs / 23.92kg shells, 1926 Model
     Quick firing guns in deck mounts with hoists
     on side, all amidships
      2 - 4.72" / 120 mm guns (1x2 guns), 52.72lbs / 23.92kg shells, 1926 Model
     Quick firing guns in a deck mount with hoist
     on centreline amidships
      4 - 1.57" / 40.0 mm guns (2x2 guns), 1.95lbs / 0.89kg shells, 1926 Model
     Anti-aircraft guns in deck mounts
     on side, evenly spread, all raised mounts
      4 - 0.50" / 12.7 mm guns in single mounts, 0.06lbs / 0.03kg shells, 1926 Model
     Machine guns in deck mounts
     on side, evenly spread, all raised mounts
   Weight of broadside 5 124 lbs / 2 324 kg
   Shells per gun, main battery: 100

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   12.6" / 320 mm   259.19 ft / 79.00 m   10.00 ft / 3.05 m
   Ends:   1.57" / 40 mm     98.43 ft / 30.00 m   8.01 ft / 2.44 m
     36.09 ft / 11.00 m Unarmoured ends
     Main Belt covers 101 % of normal length

   - Torpedo Bulkhead:
      1.38" / 35 mm   259.19 ft / 79.00 m   21.98 ft / 6.70 m

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   13.4" / 340 mm   3.94" / 100 mm      11.8" / 300 mm
   2nd:   1.57" / 40 mm   0.79" / 20 mm      1.97" / 50 mm
   3rd:   0.79" / 20 mm         -               -
   4th:   0.50" / 13 mm         -               -

   - Armour deck: 2.76" / 70 mm, Conning tower: 11.81" / 300 mm

Machinery:
   Oil fired boilers, steam turbines,
   Geared drive, 3 shafts, 29 000 shp / 21 634 Kw = 22.39 kts
   Range 7 000nm at 12.00 kts
   Bunker at max displacement = 1 127 tons

Complement:
   541 - 704

Cost:
   £3.516 million / $14.063 million

Distribution of weights at normal displacement:
   Armament: 640 tons, 5.7 %
   Armour: 3 890 tons, 34.9 %
      - Belts: 1 502 tons, 13.5 %
      - Torpedo bulkhead: 290 tons, 2.6 %
      - Armament: 877 tons, 7.9 %
      - Armour Deck: 1 093 tons, 9.8 %
      - Conning Tower: 127 tons, 1.1 %
   Machinery: 928 tons, 8.3 %
   Hull, fittings & equipment: 4 246 tons, 38.1 %
   Fuel, ammunition & stores: 1 138 tons, 10.2 %
   Miscellaneous weights: 296 tons, 2.7 %

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     15 152 lbs / 6 873 Kg = 12.6 x 13.4 " / 340 mm shells or 3.1 torpedoes
   Stability (Unstable if below 1.00): 1.10
   Metacentric height 3.8 ft / 1.2 m
   Roll period: 16.0 seconds
   Steadiness   - As gun platform (Average = 50 %): 53 %
         - Recoil effect (Restricted arc if above 1.00): 0.54
   Seaboat quality  (Average = 1.00): 1.02

Hull form characteristics:
   Hull has a flush deck
   Block coefficient: 0.600
   Length to Beam Ratio: 5.29 : 1
   'Natural speed' for length: 19.84 kts
   Power going to wave formation at top speed: 60 %
   Trim (Max stability = 0, Max steadiness = 100): 52
   Bow angle (Positive = bow angles forward): 0.00 degrees
   Stern overhang: 0.00 ft / 0.00 m
   Freeboard (% = measuring location as a percentage of overall length):
      - Stem:      22.31 ft / 6.80 m
      - Forecastle (23 %):   19.69 ft / 6.00 m
      - Mid (50 %):      15.75 ft / 4.80 m
      - Quarterdeck (21 %):   15.75 ft / 4.80 m
      - Stern:      15.75 ft / 4.80 m
      - Average freeboard:   17.41 ft / 5.31 m

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 100.4 %
      - Above water (accommodation/working, high = better): 126.1 %
   Waterplane Area: 21 445 Square feet or 1 992 Square metres
   Displacement factor (Displacement / loading): 100 %
   Structure weight / hull surface area: 141 lbs/sq ft or 687 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0.90
      - Longitudinal: 2.55
      - Overall: 1.00
   Hull space for machinery, storage, compartmentation is adequate
   Room for accommodation and workspaces is excellent
"You French are fighting for money, while we English are fighting for honor!"
"Everyone is fighting for what they miss. "
Surcouf