Retroactive call for designs!

Started by Eugenius, December 27, 2007, 02:59:34 AM

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Eugenius

Ukraine decided in 1906 that a new pair of all big-gun battleships would be laid down in 1907 for completion dates in late 1909.  They sent out requests for designs throughout the known world, with the following limitations:

Maximum size of 19,000t light tonnage

Maximum length of 168m

Main armament of nine 305mm guns in three triple turrets
-Superfiring has already been researched
-The gun is the 305 mm/52 (12") Pattern 1907
-Superfiring turrets are preferred A XY rather than AB Y.

"Significant" secondary battery
-Emphasis on number of guns rather than size of guns.

"Good" speed
-21kts required, 22kts or more (!) receives serious preferential treatment
-Engine year 1909, 12000HP/shaft possible

Range "not of greatest importance"
-Ships intended to serve only in the Black Sea

Please help me out, as my Springsharp skills are...out-of-date, so to speak.  :)

Borys

#1
A quick and nasty design. Nothing exciting. But IMO a solid design.
Dreadnaught dimensions used as starting point.

Haidamak
laid down 1906 (Engine 1909)

Displacement:
   17 205 t light; 18 175 t standard; 19 191 t normal; 20 004 t full load

Dimensions: Length overall / water x beam x draught
   525,00 ft / 525,00 ft x 85,00 ft x 26,50 ft (normal load)
   160,02 m / 160,02 m x 25,91 m  x 8,08 m

Armament:
      9 - 12,00" / 305 mm guns (3x3 guns), 1 000,00lbs / 453,59kg shells, 1906 Model
     Breech loading guns in turrets (on barbettes)
     on centreline ends, majority aft, 1 raised mount aft - superfiring
      18 - 5,10" / 130 mm guns in single mounts, 70,00lbs / 31,75kg shells, 1906 Model
     Breech loading guns in casemate mounts
     on side, evenly spread
     12 guns in hull casemates - Limited use in heavy seas
      8 - 1,85" / 47,0 mm guns in single mounts, 3,17lbs / 1,44kg shells, 1906 Model
     Quick firing guns in deck mounts
     on side, evenly spread
   Weight of broadside 10 285 lbs / 4 665 kg
   Shells per gun, main battery: 100
   4 - 18,0" / 457,2 mm submerged torpedo tubes

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   12,0" / 305 mm   280,00 ft / 85,34 m   16,00 ft / 4,88 m
   Ends:   4,00" / 102 mm   240,00 ft / 73,15 m   12,00 ft / 3,66 m
     5,00 ft / 1,52 m Unarmoured ends
   Upper:   4,00" / 102 mm   280,00 ft / 85,34 m   9,00 ft / 2,74 m
     Main Belt covers 82% of normal length

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   12,0" / 305 mm   7,00" / 178 mm      11,0" / 279 mm
   2nd:   5,00" / 127 mm         -         1,00" / 25 mm

   - Armour deck: 2,00" / 51 mm, Conning tower: 12,00" / 305 mm

Machinery:
   Coal fired boilers, steam turbines,
   Direct drive, 4 shafts, 35 551 shp / 26 521 Kw = 22,50 kts
   Range 3 500nm at 12,00 kts
   Bunker at max displacement = 1 829 tons (100% coal)

Complement:
   814 - 1 059

Cost:
   £1,796 million / $7,182 million

Distribution of weights at normal displacement:
   Armament: 1 124 tons, 5,9%
   Armour: 6 564 tons, 34,2%
      - Belts: 3 365 tons, 17,5%
      - Torpedo bulkhead: 0 tons, 0,0%
      - Armament: 1 842 tons, 9,6%
      - Armour Deck: 1 172 tons, 6,1%
      - Conning Tower: 185 tons, 1,0%
   Machinery: 1 778 tons, 9,3%
   Hull, fittings & equipment: 7 389 tons, 38,5%
   Fuel, ammunition & stores: 1 986 tons, 10,3%
   Miscellaneous weights: 350 tons, 1,8%

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     22 745 lbs / 10 317 Kg = 26,3 x 12,0 " / 305 mm shells or 2,8 torpedoes
   Stability (Unstable if below 1.00): 1,10
   Metacentric height 4,7 ft / 1,4 m
   Roll period: 16,5 seconds
   Steadiness   - As gun platform (Average = 50 %): 60 %
         - Recoil effect (Restricted arc if above 1.00): 0,66
   Seaboat quality  (Average = 1.00): 1,25

Hull form characteristics:
   Hull has a flush deck
   Block coefficient: 0,568
   Length to Beam Ratio: 6,18 : 1
   'Natural speed' for length: 22,91 kts
   Power going to wave formation at top speed: 50 %
   Trim (Max stability = 0, Max steadiness = 100): 48
   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:      27,00 ft / 8,23 m
      - Forecastle (20%):   17,00 ft / 5,18 m
      - Mid (50%):      17,00 ft / 5,18 m
      - Quarterdeck (15%):   17,00 ft / 5,18 m
      - Stern:      17,00 ft / 5,18 m
      - Average freeboard:   17,80 ft / 5,43 m

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 79,3%
      - Above water (accommodation/working, high = better): 126,0%
   Waterplane Area: 31 674 Square feet or 2 943 Square metres
   Displacement factor (Displacement / loading): 99%
   Structure weight / hull surface area: 167 lbs/sq ft or 813 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0,94
      - Longitudinal: 1,77
      - Overall: 1,00
   Hull space for machinery, storage, compartmentation is excellent
   Room for accommodation and workspaces is excellent
   Good seaboat, rides out heavy weather easily

NEDS - Not Enough Deck Space for all those guns and torpedos;
Bambi must DIE!

maddox

An enlarged Valeur.

With front turrets superfiring and the aft turrets back to back.

I squeezed out 23 kts, with respectable range and high cruise speed for a coal fired vessel.

QuotePinky TA, Ukranian Battleship laid down 1906 (Engine 1909)

Displacement:
   20.029 t light; 21.252 t standard; 23.948 t normal; 26.105 t full load

Dimensions: Length overall / water x beam x draught
   564,30 ft / 557,74 ft x 88,58 ft x 28,61 ft (normal load)
   172,00 m / 170,00 m x 27,00 m  x 8,72 m

Armament:
     8 - 12,00" / 305 mm guns (4x2 guns), 864,00lbs / 391,90kg shells, 1905 Model
     Breech loading guns in turrets (on barbettes)
     on centreline ends, evenly spread, 1 raised mount - superfiring
     12 - 8,00" / 203 mm guns in single mounts, 256,00lbs / 116,12kg shells, 1906 Model
     Breech loading guns in casemate mounts
     on side, all amidships
     12 guns in hull casemates - Limited use in all but light seas
     18 - 4,00" / 102 mm guns in single mounts, 32,00lbs / 14,51kg shells, 1903 Model
     Quick firing guns in casemate mounts
     on side, evenly spread, 6 raised mounts
     4 - 3,00" / 76,2 mm guns in single mounts, 13,50lbs / 6,12kg shells, 1906 Model
     Quick firing guns in deck mounts
     on centreline, evenly spread, all raised mounts
   Weight of broadside 10.614 lbs / 4.814 kg
   Shells per gun, main battery: 120

Armour:
  - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   12,8" / 324 mm   362,53 ft / 110,50 m   11,29 ft / 3,44 m
   Ends:   6,00" / 152 mm   195,19 ft / 59,49 m   11,29 ft / 3,44 m
   Upper:   8,00" / 203 mm   362,53 ft / 110,50 m   8,00 ft / 2,44 m
     Main Belt covers 100% of normal length

  - Torpedo Bulkhead:
      1,50" / 38 mm   370,00 ft / 112,78 m   28,00 ft / 8,53 m

  - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   12,5" / 318 mm   9,00" / 229 mm      12,0" / 305 mm
   2nd:   8,00" / 203 mm   2,00" / 51 mm      2,00" / 51 mm
   3rd:   2,00" / 51 mm   2,00" / 51 mm      2,00" / 51 mm
   4th:   1,00" / 25 mm   1,00" / 25 mm            -

  - Armour deck: 2,00" / 51 mm, Conning tower: 14,00" / 356 mm

Machinery:
   Coal fired boilers, steam turbines,
   Direct drive, 4 shafts, 43.758 shp / 32.644 Kw = 23,00 kts
   Range 6.000nm at 14,00 kts
   Bunker at max displacement = 4.853 tons (100% coal)

Complement:
   962 - 1.251

Cost:
   £2,122 million / $8,487 million

Distribution of weights at normal displacement:
   Armament: 1.327 tons, 5,5%
   Armour: 8.405 tons, 35,1%
      - Belts: 3.793 tons, 15,8%
      - Torpedo bulkhead: 575 tons, 2,4%
      - Armament: 2.458 tons, 10,3%
      - Armour Deck: 1.328 tons, 5,5%
      - Conning Tower: 251 tons, 1,0%
   Machinery: 2.188 tons, 9,1%
   Hull, fittings & equipment: 7.809 tons, 32,6%
   Fuel, ammunition & stores: 3.919 tons, 16,4%
   Miscellaneous weights: 300 tons, 1,3%

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     29.301 lbs / 13.291 Kg = 33,9 x 12,0 " / 305 mm shells or 4,9 torpedoes
   Stability (Unstable if below 1.00): 1,10
   Metacentric height 5,0 ft / 1,5 m
   Roll period: 16,6 seconds
   Steadiness   - As gun platform (Average = 50 %): 70 %
         - Recoil effect (Restricted arc if above 1.00): 0,52
   Seaboat quality  (Average = 1.00): 1,21

Hull form characteristics:
   Hull has rise forward of midbreak
   Block coefficient: 0,593
   Length to Beam Ratio: 6,30 : 1
   'Natural speed' for length: 23,62 kts
   Power going to wave formation at top speed: 50 %
   Trim (Max stability = 0, Max steadiness = 100): 58
   Bow angle (Positive = bow angles forward): -5,00 degrees
   Stern overhang: 6,56 ft / 2,00 m
   Freeboard (% = measuring location as a percentage of overall length):
      - Stem:      26,90 ft / 8,20 m
      - Forecastle (20%):   19,69 ft / 6,00 m
      - Mid (50%):      16,40 ft / 5,00 m (15,52 ft / 4,73 m aft of break)
      - Quarterdeck (15%):   15,52 ft / 4,73 m
      - Stern:      15,52 ft / 4,73 m
      - Average freeboard:   17,69 ft / 5,39 m

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 95,1%
      - Above water (accommodation/working, high = better): 118,6%
   Waterplane Area: 35.899 Square feet or 3.335 Square metres
   Displacement factor (Displacement / loading): 101%
   Structure weight / hull surface area: 156 lbs/sq ft or 762 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0,96
      - Longitudinal: 1,48
      - 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
   Good seaboat, rides out heavy weather easily


Borys

#3
Hmm ... May I politely point out the requeriments?
Quote from: Eugenius on December 27, 2007, 02:59:34 AM
Maximum length of 168m

Main armament of nine 305mm guns in three triple turrets

-Superfiring turrets are preferred A XY rather than AB Y.

"Significant" secondary battery
-Emphasis on number of guns rather than size of guns.

The 4x2 to 3x3 switch should be easy, and I think the Kievite navy would LOVE 20 of your 14cm guns :)

Well, I myself forgot about the upper belt ... now corrected


Displacement:
   17 795 t light; 18 778 t standard; 19 816 t normal; 20 646 t full load

Dimensions: Length overall / water x beam x draught
   525,00 ft / 525,00 ft x 87,00 ft x 26,50 ft (normal load)
   160,02 m / 160,02 m x 26,52 m  x 8,08 m

Armament:
      9 - 12,00" / 305 mm guns (3x3 guns), 1 000,00lbs / 453,59kg shells, 1906 Model
     Breech loading guns in turrets (on barbettes)
     on centreline ends, majority aft, 1 raised mount aft - superfiring
      18 - 5,10" / 130 mm guns in single mounts, 70,00lbs / 31,75kg shells, 1906 Model
     Breech loading guns in casemate mounts
     on side, evenly spread
     12 guns in hull casemates - Limited use in heavy seas
      8 - 1,85" / 47,0 mm guns in single mounts, 3,17lbs / 1,44kg shells, 1906 Model
     Quick firing guns in deck mounts
     on side, evenly spread
   Weight of broadside 10 285 lbs / 4 665 kg
   Shells per gun, main battery: 100
   4 - 18,0" / 457,2 mm submerged torpedo tubes

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   12,0" / 305 mm   280,00 ft / 85,34 m   16,00 ft / 4,88 m
   Ends:   4,00" / 102 mm   240,00 ft / 73,15 m   12,00 ft / 3,66 m
     5,00 ft / 1,52 m Unarmoured ends
   Upper:   7,00" / 178 mm   280,00 ft / 85,34 m   9,00 ft / 2,74 m
     Main Belt covers 82% of normal length

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   12,0" / 305 mm   7,00" / 178 mm      11,0" / 279 mm
   2nd:   5,00" / 127 mm         -         1,00" / 25 mm

   - Armour deck: 2,00" / 51 mm, Conning tower: 12,00" / 305 mm

Machinery:
   Coal fired boilers, steam turbines,
   Direct drive, 4 shafts, 36 454 shp / 27 195 Kw = 22,50 kts
   Range 3 500nm at 12,00 kts
   Bunker at max displacement = 1 869 tons (100% coal)

Complement:
   834 - 1 085

Cost:
   £1,823 million / $7,290 million

Distribution of weights at normal displacement:
   Armament: 1 124 tons, 5,7%
   Armour: 6 963 tons, 35,1%
      - Belts: 3 727 tons, 18,8%
      - Torpedo bulkhead: 0 tons, 0,0%
      - Armament: 1 842 tons, 9,3%
      - Armour Deck: 1 205 tons, 6,1%
      - Conning Tower: 189 tons, 1,0%
   Machinery: 1 823 tons, 9,2%
   Hull, fittings & equipment: 7 535 tons, 38,0%
   Fuel, ammunition & stores: 2 020 tons, 10,2%
   Miscellaneous weights: 350 tons, 1,8%

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     24 106 lbs / 10 934 Kg = 27,9 x 12,0 " / 305 mm shells or 3,0 torpedoes
   Stability (Unstable if below 1.00): 1,10
   Metacentric height 4,9 ft / 1,5 m
   Roll period: 16,5 seconds
   Steadiness   - As gun platform (Average = 50 %): 60 %
         - Recoil effect (Restricted arc if above 1.00): 0,60
   Seaboat quality  (Average = 1.00): 1,22

Hull form characteristics:
   Hull has a flush deck
   Block coefficient: 0,573
   Length to Beam Ratio: 6,03 : 1
   'Natural speed' for length: 22,91 kts
   Power going to wave formation at top speed: 50 %
   Trim (Max stability = 0, Max steadiness = 100): 49
   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:      24,00 ft / 7,32 m
      - Forecastle (20%):   17,00 ft / 5,18 m
      - Mid (50%):      17,00 ft / 5,18 m
      - Quarterdeck (15%):   17,00 ft / 5,18 m
      - Stern:      17,00 ft / 5,18 m
      - Average freeboard:   17,56 ft / 5,35 m
   Ship tends to be wet forward

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 77,6%
      - Above water (accommodation/working, high = better): 126,5%
   Waterplane Area: 32 572 Square feet or 3 026 Square metres
   Displacement factor (Displacement / loading): 99%
   Structure weight / hull surface area: 167 lbs/sq ft or 817 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0,94
      - Longitudinal: 1,75
      - Overall: 1,00
   Hull space for machinery, storage, compartmentation is excellent
   Room for accommodation and workspaces is excellent
   Good seaboat, rides out heavy weather easily


NEDS - Not Enough Deck Space for all those guns and torpedos;
Bambi must DIE!

maddox

Somebody a gun?

QuotePinky TA, Ukranian Battleship laid down 1906 (Engine 1909)

Displacement:
   20.757 t light; 22.075 t standard; 24.857 t normal; 27.083 t full load

Dimensions: Length overall / water x beam x draught
   531,50 ft / 524,93 ft x 85,30 ft x 29,53 ft (normal load)
   162,00 m / 160,00 m x 26,00 m  x 9,00 m

Armament:
      9 - 12,00" / 305 mm guns (3x3 guns), 864,00lbs / 391,90kg shells, 1905 Model
     Breech loading guns in turrets (on barbettes)
     on centreline ends, majority forward, 1 raised mount - superfiring
      8 - 8,00" / 203 mm guns in single mounts, 256,00lbs / 116,12kg shells, 1906 Model
     Breech loading guns in casemate mounts
     on side, all amidships
     8 guns in hull casemates - Limited use in all but light seas
      22 - 5,50" / 140 mm guns in single mounts, 83,19lbs / 37,73kg shells, 1903 Model
     Quick firing guns in deck mounts with hoists
     on side, evenly spread, 10 raised mounts
      4 - 3,00" / 76,2 mm guns in single mounts, 13,50lbs / 6,12kg shells, 1906 Model
     Quick firing guns in deck mounts
     on centreline, evenly spread, all raised mounts
   Weight of broadside 11.708 lbs / 5.311 kg
   Shells per gun, main battery: 120

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   14,0" / 356 mm   362,53 ft / 110,50 m   11,29 ft / 3,44 m
   Ends:   6,00" / 152 mm   195,19 ft / 59,49 m   11,29 ft / 3,44 m
   Upper:   8,00" / 203 mm   362,53 ft / 110,50 m   8,00 ft / 2,44 m
     Main Belt covers 106% of normal length

   - Torpedo Bulkhead:
      1,50" / 38 mm   370,00 ft / 112,78 m   28,00 ft / 8,53 m

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   14,0" / 356 mm   9,00" / 229 mm      14,0" / 356 mm
   2nd:   8,00" / 203 mm   2,00" / 51 mm      2,00" / 51 mm
   3rd:   2,00" / 51 mm   2,00" / 51 mm      2,00" / 51 mm
   4th:   1,00" / 25 mm   1,00" / 25 mm            -

   - Armour deck: 2,00" / 51 mm, Conning tower: 14,00" / 356 mm

Machinery:
   Coal fired boilers, steam turbines,
   Direct drive, 4 shafts, 46.939 shp / 35.016 Kw = 23,00 kts
   Range 6.000nm at 14,00 kts
   Bunker at max displacement = 5.008 tons (100% coal)

Complement:
   989 - 1.286

Cost:
   £2,284 million / $9,138 million

Distribution of weights at normal displacement:
   Armament: 1.464 tons, 5,9%
   Armour: 8.680 tons, 34,9%
      - Belts: 3.992 tons, 16,1%
      - Torpedo bulkhead: 575 tons, 2,3%
      - Armament: 2.577 tons, 10,4%
      - Armour Deck: 1.279 tons, 5,1%
      - Conning Tower: 257 tons, 1,0%
   Machinery: 2.347 tons, 9,4%
   Hull, fittings & equipment: 7.966 tons, 32,0%
   Fuel, ammunition & stores: 4.100 tons, 16,5%
   Miscellaneous weights: 300 tons, 1,2%

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     27.813 lbs / 12.616 Kg = 32,2 x 12,0 " / 305 mm shells or 4,4 torpedoes
   Stability (Unstable if below 1.00): 1,08
   Metacentric height 4,6 ft / 1,4 m
   Roll period: 16,8 seconds
   Steadiness   - As gun platform (Average = 50 %): 49 %
         - Recoil effect (Restricted arc if above 1.00): 0,62
   Seaboat quality  (Average = 1.00): 1,00

Hull form characteristics:
   Hull has rise forward of midbreak
   Block coefficient: 0,658
   Length to Beam Ratio: 6,15 : 1
   'Natural speed' for length: 22,91 kts
   Power going to wave formation at top speed: 54 %
   Trim (Max stability = 0, Max steadiness = 100): 48
   Bow angle (Positive = bow angles forward): -5,00 degrees
   Stern overhang: 6,56 ft / 2,00 m
   Freeboard (% = measuring location as a percentage of overall length):
      - Stem:      29,53 ft / 9,00 m
      - Forecastle (20%):   19,69 ft / 6,00 m
      - Mid (50%):      16,40 ft / 5,00 m (15,52 ft / 4,73 m aft of break)
      - Quarterdeck (15%):   15,52 ft / 4,73 m
      - Stern:      15,52 ft / 4,73 m
      - Average freeboard:   17,90 ft / 5,46 m

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 100,8%
      - Above water (accommodation/working, high = better): 111,0%
   Waterplane Area: 34.554 Square feet or 3.210 Square metres
   Displacement factor (Displacement / loading): 98%
   Structure weight / hull surface area: 163 lbs/sq ft or 798 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0,95
      - Longitudinal: 1,61
      - Overall: 1,00
   Hull space for machinery, storage, compartmentation is adequate
   Room for accommodation and workspaces is adequate

Korpen

A Design from KM Den Schelde
She is loosely based on the dimensions of the Dutch Jacob van Hemschreck-class battleship.
Her protection is first rate, with a deep 32cm thick belt, 6cm deck armour and more then adequate upper and ends armour.
The 88;s are mounted four in the stem (as on Jacob van) and two are mounted in the forecastle. The 12cm casemates are all on the same level, again in the fashion of Jacob van Hemschreck, and the deck mounts are fitted to the raised boat deck.
The 12cm gun have a similar performance as the IRL Russian 120 mm/50 Pattern 1905 gun, combining a useful weight of shell with a good rate of fire.


Rurik, Ukraina Battleship laid down 1906 (Engine 1909)

Displacement:
   18 640 t light; 19 687 t standard; 21 715 t normal; 23 337 t full load

Dimensions: Length overall / water x beam x draught
   538,92 ft / 524,93 ft x 83,99 ft x 28,73 ft (normal load)
   164,26 m / 160,00 m x 25,60 m  x 8,76 m

Armament:
      9 - 12,01" / 305 mm guns (3x3 guns), 1 036,17lbs / 470,00kg shells, 1906 Model
     Breech loading guns in turrets (on barbettes)
     on centreline ends, majority aft, 1 raised mount aft - superfiring
      18 - 4,72" / 120 mm guns in single mounts, 52,91lbs / 24,00kg shells, 1906 Model
     Breech loading guns in casemate mounts
     on side, all amidships
     8 guns in hull casemates - Limited use in heavy seas
      6 - 4,72" / 120 mm guns in single mounts, 52,91lbs / 24,00kg shells, 1906 Model
     Breech loading guns in deck mounts with hoists
     on side, evenly spread, all raised mounts
      6 - 3,46" / 88,0 mm guns in single mounts, 19,84lbs / 9,00kg shells, 1906 Model
     Breech loading guns in casemate mounts
     on side ends, evenly spread
     6 guns in hull casemates - Limited use in heavy seas
   Weight of broadside 10 714 lbs / 4 860 kg
   Shells per gun, main battery: 100

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   12,6" / 320 mm   321,52 ft / 98,00 m   16,40 ft / 5,00 m
   Ends:   4,72" / 120 mm   203,41 ft / 62,00 m   10,99 ft / 3,35 m
   Upper:   5,91" / 150 mm   321,52 ft / 98,00 m   8,20 ft / 2,50 m
     Main Belt covers 94 % of normal length

   - Torpedo Bulkhead:
      1,57" / 40 mm   321,52 ft / 98,00 m   26,25 ft / 8,00 m

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   13,8" / 350 mm   5,91" / 150 mm      11,0" / 280 mm
   2nd:   4,72" / 120 mm         -               -
   3rd:   1,97" / 50 mm         -         1,97" / 50 mm

   - Armour deck: 2,36" / 60 mm, Conning tower: 11,02" / 280 mm

Machinery:
   Coal fired boilers, steam turbines,
   Direct drive, 4 shafts, 36 000 shp / 26 856 Kw = 22,10 kts
   Range 4 000nm at 15,00 kts
   Bunker at max displacement = 3 650 tons (100% coal)

Complement:
   893 - 1 162

Cost:
   £1,868 million / $7,474 million

Distribution of weights at normal displacement:
   Armament: 1 148 tons, 5,3 %
   Armour: 7 886 tons, 36,3 %
      - Belts: 4 041 tons, 18,6 %
      - Torpedo bulkhead: 492 tons, 2,3 %
      - Armament: 1 759 tons, 8,1 %
      - Armour Deck: 1 409 tons, 6,5 %
      - Conning Tower: 185 tons, 0,9 %
   Machinery: 1 800 tons, 8,3 %
   Hull, fittings & equipment: 7 607 tons, 35,0 %
   Fuel, ammunition & stores: 3 074 tons, 14,2 %
   Miscellaneous weights: 200 tons, 0,9 %

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     28 963 lbs / 13 138 Kg = 33,5 x 12,0 " / 305 mm shells or 4,9 torpedoes
   Stability (Unstable if below 1.00): 1,10
   Metacentric height 4,6 ft / 1,4 m
   Roll period: 16,4 seconds
   Steadiness   - As gun platform (Average = 50 %): 60 %
         - Recoil effect (Restricted arc if above 1.00): 0,71
   Seaboat quality  (Average = 1.00): 1,24

Hull form characteristics:
   Hull has rise forward of midbreak
   Block coefficient: 0,600
   Length to Beam Ratio: 6,25 : 1
   'Natural speed' for length: 22,91 kts
   Power going to wave formation at top speed: 50 %
   Trim (Max stability = 0, Max steadiness = 100): 48
   Bow angle (Positive = bow angles forward): 25,00 degrees
   Stern overhang: 3,28 ft / 1,00 m
   Freeboard (% = measuring location as a percentage of overall length):
      - Stem:      22,97 ft / 7,00 m
      - Forecastle (20 %):   21,33 ft / 6,50 m
      - Mid (55 %):      21,33 ft / 6,50 m (13,12 ft / 4,00 m aft of break)
      - Quarterdeck (15 %):   13,12 ft / 4,00 m
      - Stern:      13,12 ft / 4,00 m
      - Average freeboard:   17,77 ft / 5,42 m
   Ship tends to be wet forward

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 90,0 %
      - Above water (accommodation/working, high = better): 120,6 %
   Waterplane Area: 32 246 Square feet or 2 996 Square metres
   Displacement factor (Displacement / loading): 104 %
   Structure weight / hull surface area: 165 lbs/sq ft or 808 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0,94
      - Longitudinal: 1,79
      - Overall: 1,00
   Hull space for machinery, storage, compartmentation is adequate
   Room for accommodation and workspaces is excellent
   Good seaboat, rides out heavy weather easily
Card-carrying member of the Battlecruiser Fan Club.

Tanthalas

#6
Copy cats all of yas..... Italia (aka the originaters of the 9X12" light bb in the sim) submits
a modified version of our 1905 light bb



Ukranian-LBB-1906, Ukranian Light Battle Ship laid down 1906 (Engine 1909)

Displacement:
   17,813 t light; 18,713 t standard; 19,922 t normal; 20,889 t full load

Dimensions: Length overall / water x beam x draught
   534.80 ft / 529.00 ft x 88.00 ft x 25.00 ft (normal load)
   163.01 m / 161.24 m x 26.82 m  x 7.62 m

Armament:
      9 - 12.00" / 305 mm guns (3x3 guns), 864.00lbs / 391.90kg shells, 1906 Model
     Breech loading guns in turrets (on barbettes)
     on centreline ends, majority forward, 1 raised mount - superfiring
      16 - 5.00" / 127 mm guns in single mounts, 62.50lbs / 28.35kg shells, 1906 Model
     Quick firing guns in casemate mounts
     on side, all amidships
      2 - 3.00" / 76.2 mm guns (1x2 guns), 13.50lbs / 6.12kg shells, 1906 Model
     Quick firing guns in a deck mount with hoist
     on centreline aft, all raised guns - superfiring
      20 - 0.75" / 19.1 mm guns (10x2 guns), 0.21lbs / 0.10kg shells, 1906 Model
     Machine guns in deck mounts
     on side, evenly spread
   Weight of broadside 8,807 lbs / 3,995 kg
   Shells per gun, main battery: 100
   2 - 20.0" / 508 mm submerged torpedo tubes

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   12.0" / 305 mm   300.00 ft / 91.44 m   14.00 ft / 4.27 m
   Ends:   6.00" / 152 mm   229.00 ft / 69.80 m   12.00 ft / 3.66 m
   Upper:   6.00" / 152 mm   299.41 ft / 91.26 m   8.00 ft / 2.44 m
     Main Belt covers 87 % of normal length

   - Torpedo Bulkhead:
      1.50" / 38 mm   299.41 ft / 91.26 m   23.58 ft / 7.19 m

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   12.0" / 305 mm   6.00" / 152 mm      12.0" / 305 mm
   2nd:   6.00" / 152 mm   3.00" / 76 mm            -
   3rd:   1.00" / 25 mm   1.00" / 25 mm            -
   4th:   1.00" / 25 mm   1.00" / 25 mm            -

   - Armour deck: 2.00" / 51 mm, Conning tower: 12.00" / 305 mm

Machinery:
   Coal and oil fired boilers, steam turbines,
   Direct drive, 4 shafts, 28,315 shp / 21,123 Kw = 21.00 kts
   Range 6,600nm at 10.00 kts
   Bunker at max displacement = 2,176 tons (80% coal)

Complement:
   837 - 1,089

Cost:
   £1.743 million / $6.970 million

Distribution of weights at normal displacement:
   Armament: 1,101 tons, 5.5 %
   Armour: 7,504 tons, 37.7 %
      - Belts: 3,564 tons, 17.9 %
      - Torpedo bulkhead: 392 tons, 2.0 %
      - Armament: 2,099 tons, 10.5 %
      - Armour Deck: 1,259 tons, 6.3 %
      - Conning Tower: 190 tons, 1.0 %
   Machinery: 1,388 tons, 7.0 %
   Hull, fittings & equipment: 7,671 tons, 38.5 %
   Fuel, ammunition & stores: 2,109 tons, 10.6 %
   Miscellaneous weights: 150 tons, 0.8 %

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     30,151 lbs / 13,676 Kg = 34.9 x 12.0 " / 305 mm shells or 5.3 torpedoes
   Stability (Unstable if below 1.00): 1.10
   Metacentric height 4.9 ft / 1.5 m
   Roll period: 16.6 seconds
   Steadiness   - As gun platform (Average = 50 %): 71 %
         - Recoil effect (Restricted arc if above 1.00): 0.62
   Seaboat quality  (Average = 1.00): 1.42

Hull form characteristics:
   Hull has rise forward of midbreak
   Block coefficient: 0.599
   Length to Beam Ratio: 6.01 : 1
   'Natural speed' for length: 23.00 kts
   Power going to wave formation at top speed: 47 %
   Trim (Max stability = 0, Max steadiness = 100): 50
   Bow angle (Positive = bow angles forward): 9.00 degrees
   Stern overhang: 2.00 ft / 0.61 m
   Freeboard (% = measuring location as a percentage of overall length):
      - Stem:      24.00 ft / 7.32 m
      - Forecastle (22 %):   23.00 ft / 7.01 m
      - Mid (50 %):      23.00 ft / 7.01 m (15.00 ft / 4.57 m aft of break)
      - Quarterdeck (22 %):   15.00 ft / 4.57 m
      - Stern:      15.00 ft / 4.57 m
      - Average freeboard:   19.09 ft / 5.82 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): 147.1 %
   Waterplane Area: 34,020 Square feet or 3,161 Square metres
   Displacement factor (Displacement / loading): 104 %
   Structure weight / hull surface area: 164 lbs/sq ft or 802 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0.98
      - Longitudinal: 1.64
      - Overall: 1.00
   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
"He either fears his fate too much,
Or his desserts are small,
Who dares not put it to the touch,
To win or lose it all!"

James Graham, 5th Earl of Montrose
1612 to 1650
Royalist General during the English Civil War

Borys

I overshot the weight by 50 tonnes. All coal  fired. Considering the lack of oil in the Grand Duchy and abundant coal supplies, this should be a bonus. Range is small. Few MG shells, but still enough for a 90 minute engagement.
Borys

Copycat II
:)

Displacement:
   19 049 t light; 19 943 t standard; 21 285 t normal; 22 359 t full load

Dimensions: Length overall / water x beam x draught
   545,00 ft / 545,00 ft x 94,50 ft x 26,30 ft (normal load)
   166,12 m / 166,12 m x 28,80 m  x 8,02 m

Armament:
      9 - 12,00" / 305 mm guns (3x3 guns), 1 000,00lbs / 453,59kg shells, 1906 Model
     Breech loading guns in turrets (on barbettes)
     on centreline ends, majority aft, 1 raised mount aft - superfiring
      18 - 5,10" / 130 mm guns in single mounts, 70,00lbs / 31,75kg shells, 1906 Model
     Breech loading guns in casemate mounts
     on side, evenly spread
     12 guns in hull casemates - Limited use in heavy seas
      8 - 1,85" / 47,0 mm guns in single mounts, 3,17lbs / 1,44kg shells, 1906 Model
     Quick firing guns in deck mounts
     on side, evenly spread, all raised mounts
   Weight of broadside 10 285 lbs / 4 665 kg
   Shells per gun, main battery: 80
   4 - 18,0" / 457,2 mm submerged torpedo tubes

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   12,0" / 305 mm   300,00 ft / 91,44 m   16,00 ft / 4,88 m
   Ends:   4,00" / 102 mm   245,00 ft / 74,68 m   12,00 ft / 3,66 m
   Upper:   9,00" / 229 mm   300,00 ft / 91,44 m   8,50 ft / 2,59 m
     Main Belt covers 85% of normal length

   - Torpedo Bulkhead:
      1,50" / 38 mm   300,00 ft / 91,44 m   34,00 ft / 10,36 m

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   12,0" / 305 mm   7,00" / 178 mm      11,0" / 279 mm
   2nd:   5,00" / 127 mm         -         1,00" / 25 mm

   - Armour deck: 2,00" / 51 mm, Conning tower: 12,00" / 305 mm

Machinery:
   Coal fired boilers, steam turbines,
   Direct drive, 4 shafts, 28 819 shp / 21 499 Kw = 21,00 kts
   Range 4 400nm at 12,00 kts
   Bunker at max displacement = 2 416 tons (100% coal)

Complement:
   880 - 1 145

Cost:
   £1,813 million / $7,252 million

Distribution of weights at normal displacement:
   Armament: 1 124 tons, 5,3%
   Armour: 8 053 tons, 37,8%
      - Belts: 4 145 tons, 19,5%
      - Torpedo bulkhead: 566 tons, 2,7%
      - Armament: 1 814 tons, 8,5%
      - Armour Deck: 1 330 tons, 6,2%
      - Conning Tower: 199 tons, 0,9%
   Machinery: 1 441 tons, 6,8%
   Hull, fittings & equipment: 8 080 tons, 38,0%
   Fuel, ammunition & stores: 2 237 tons, 10,5%
   Miscellaneous weights: 350 tons, 1,6%

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     31 329 lbs / 14 211 Kg = 36,3 x 12,0 " / 305 mm shells or 6,0 torpedoes
   Stability (Unstable if below 1.00): 1,16
   Metacentric height 6,1 ft / 1,9 m
   Roll period: 16,1 seconds
   Steadiness   - As gun platform (Average = 50 %): 70 %
         - Recoil effect (Restricted arc if above 1.00): 0,45
   Seaboat quality  (Average = 1.00): 1,40

Hull form characteristics:
   Hull has a flush deck
   Block coefficient: 0,550
   Length to Beam Ratio: 5,77 : 1
   'Natural speed' for length: 23,35 kts
   Power going to wave formation at top speed: 45 %
   Trim (Max stability = 0, Max steadiness = 100): 50
   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:      25,68 ft / 7,83 m
      - Forecastle (20%):   16,50 ft / 5,03 m
      - Mid (30%):      16,50 ft / 5,03 m
      - Quarterdeck (15%):   16,50 ft / 5,03 m
      - Stern:      16,50 ft / 5,03 m
      - Average freeboard:   17,23 ft / 5,25 m

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 83,2%
      - Above water (accommodation/working, high = better): 128,4%
   Waterplane Area: 35 943 Square feet or 3 339 Square metres
   Displacement factor (Displacement / loading): 105%
   Structure weight / hull surface area: 168 lbs/sq ft or 823 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0,95
      - Longitudinal: 1,59
      - Overall: 1,00
   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
   Good seaboat, rides out heavy weather easily

NEDS - Not Enough Deck Space for all those guns and torpedos;
Bambi must DIE!

Tanthalas

#8
Alternate Italian Proposal, should meet or excead all given specifications.  (and includes a snazy picture ^.^)



Ukranian-LBB-1906, Ukranian Light Battle Ship laid down 1906 (Engine 1909)

Displacement:
   17,772 t light; 18,671 t standard; 19,878 t normal; 20,844 t full load

Dimensions: Length overall / water x beam x draught
   539.00 ft / 529.00 ft x 88.00 ft x 25.00 ft (normal load)
   164.29 m / 161.24 m x 26.82 m  x 7.62 m

Armament:
      9 - 12.00" / 305 mm guns (3x3 guns), 864.00lbs / 391.90kg shells, 1906 Model
     Breech loading guns in turrets (on barbettes)
     on centreline ends, majority aft, 1 raised mount aft - superfiring
      16 - 5.00" / 127 mm guns in single mounts, 62.50lbs / 28.35kg shells, 1906 Model
     Quick firing guns in casemate mounts
     on side, all amidships
     4 guns in hull casemates - Limited use in heavy seas
      2 - 3.00" / 76.2 mm guns (1x2 guns), 13.50lbs / 6.12kg shells, 1906 Model
     Quick firing guns in a deck mount with hoist
     on centreline forward, all raised guns - superfiring
      20 - 0.75" / 19.1 mm guns (10x2 guns), 0.21lbs / 0.10kg shells, 1906 Model
     Machine guns in deck mounts
     on side, evenly spread
   Weight of broadside 8,807 lbs / 3,995 kg
   Shells per gun, main battery: 100
   2 - 20.0" / 508 mm submerged torpedo tubes

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   12.0" / 305 mm   300.00 ft / 91.44 m   14.00 ft / 4.27 m
   Ends:   6.00" / 152 mm   229.00 ft / 69.80 m   14.00 ft / 4.27 m
   Upper:   6.00" / 152 mm   299.41 ft / 91.26 m   8.00 ft / 2.44 m
     Main Belt covers 87 % of normal length

   - Torpedo Bulkhead:
      1.50" / 38 mm   299.41 ft / 91.26 m   23.58 ft / 7.19 m

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   12.0" / 305 mm   6.00" / 152 mm      12.0" / 305 mm
   2nd:   6.00" / 152 mm   3.00" / 76 mm            -
   3rd:   1.00" / 25 mm   1.00" / 25 mm            -
   4th:   1.00" / 25 mm   1.00" / 25 mm            -

   - Armour deck: 2.00" / 51 mm, Conning tower: 12.00" / 305 mm

Machinery:
   Coal and oil fired boilers, steam turbines,
   Direct drive, 4 shafts, 28,263 shp / 21,084 Kw = 21.00 kts
   Range 6,600nm at 10.00 kts
   Bunker at max displacement = 2,173 tons (80% coal)

Complement:
   836 - 1,088

Cost:
   £1.741 million / $6.963 million

Distribution of weights at normal displacement:
   Armament: 1,101 tons, 5.5 %
   Armour: 7,441 tons, 37.4 %
      - Belts: 3,666 tons, 18.4 %
      - Torpedo bulkhead: 392 tons, 2.0 %
      - Armament: 1,936 tons, 9.7 %
      - Armour Deck: 1,257 tons, 6.3 %
      - Conning Tower: 190 tons, 1.0 %
   Machinery: 1,385 tons, 7.0 %
   Hull, fittings & equipment: 7,595 tons, 38.2 %
   Fuel, ammunition & stores: 2,106 tons, 10.6 %
   Miscellaneous weights: 250 tons, 1.3 %

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     29,818 lbs / 13,525 Kg = 34.5 x 12.0 " / 305 mm shells or 5.2 torpedoes
   Stability (Unstable if below 1.00): 1.10
   Metacentric height 5.0 ft / 1.5 m
   Roll period: 16.6 seconds
   Steadiness   - As gun platform (Average = 50 %): 72 %
         - Recoil effect (Restricted arc if above 1.00): 0.62
   Seaboat quality  (Average = 1.00): 1.41

Hull form characteristics:
   Hull has rise forward of midbreak
   Block coefficient: 0.598
   Length to Beam Ratio: 6.01 : 1
   'Natural speed' for length: 23.00 kts
   Power going to wave formation at top speed: 47 %
   Trim (Max stability = 0, Max steadiness = 100): 51
   Bow angle (Positive = bow angles forward): 19.17 degrees
   Stern overhang: 2.00 ft / 0.61 m
   Freeboard (% = measuring location as a percentage of overall length):
      - Stem:      23.00 ft / 7.01 m
      - Forecastle (22 %):   23.00 ft / 7.01 m
      - Mid (50 %):      23.00 ft / 7.01 m (15.00 ft / 4.57 m aft of break)
      - Quarterdeck (22 %):   15.00 ft / 4.57 m
      - Stern:      15.00 ft / 4.57 m
      - Average freeboard:   19.00 ft / 5.79 m

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 87.0 %
      - Above water (accommodation/working, high = better): 147.1 %
   Waterplane Area: 33,978 Square feet or 3,157 Square metres
   Displacement factor (Displacement / loading): 103 %
   Structure weight / hull surface area: 163 lbs/sq ft or 796 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0.98
      - Longitudinal: 1.63
      - Overall: 1.00
   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
"He either fears his fate too much,
Or his desserts are small,
Who dares not put it to the touch,
To win or lose it all!"

James Graham, 5th Earl of Montrose
1612 to 1650
Royalist General during the English Civil War

Eugenius

#9
The Ukrainian Navy has selected the recently-updated design Ukrainian-LBB-1906.  The only minor alteration we would like to see is the substitution of 120mm/50 guns in place of the 127mm guns, as they don't want to research a caliber that doesn't fit well with what the other ships in the fleet are using.

The two ships, which will have been begun in H1 and H2 of 1907 and completed in H2 1909 are named Vsievolod and Volodymir, and will be working up in the beginning of 1910.

The drawing is appreciated, but some minor aesthetic changes would also be appreciated:

-Three slightly taller, narrower funnels, all of the same height
-If possible, a cage mast would be appreciated, nothing too high or too detailed
-Straight stem

Thanks to everyone for your designs, all were considered closely.

Ithekro

#10
Rohan offers this highly modifed design originally cooked up for a 12 inch gunned 1903 battleship.
This class is intentionally overbuilt to accomidate custom changes.

King

Ukranian Battleship laid down 1907 (Engine 1909)

Displacement:
   18,999 t light; 20,049 t standard; 20,695 t normal; 21,129 t full load

Dimensions: Length overall / water x beam x draught
   550.00 ft / 550.00 ft x 92.00 ft x 23.00 ft (normal load)
   167.64 m / 167.64 m x 28.04 m  x 7.01 m

Armament:
     9 - 12.00" / 305 mm guns (3x3 guns), 864.00lbs / 391.90kg shells, 1907 Model
     Breech loading guns in turrets (on barbettes)
     on centreline ends, majority aft, 1 raised mount aft - superfiring
     4 - 9.00" / 229 mm guns in single mounts, 364.50lbs / 165.33kg shells, 1907 Model
     Breech loading guns in turrets (on barbettes)
     on side, evenly spread
     16 - 6.00" / 152 mm guns in single mounts, 108.00lbs / 48.99kg shells, 1907 Model
     Breech loading guns in casemate mounts
     on side, all amidships
     12 - 1.50" / 38.1 mm guns in single mounts, 1.69lbs / 0.77kg shells, 1907 Model
     Quick firing guns in deck mounts
     on side, evenly spread, all raised mounts
     6 - 0.75" / 19.1 mm guns in single mounts, 0.21lbs / 0.10kg shells, 1907 Model
     Machine guns in deck mounts
     on side, evenly spread, all raised mounts
   Weight of broadside 10,984 lbs / 4,982 kg
   Shells per gun, main battery: 100

Armour:
  - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   12.0" / 305 mm   360.00 ft / 109.73 m   12.00 ft / 3.66 m
   Ends:   4.00" / 102 mm   190.00 ft / 57.91 m   12.00 ft / 3.66 m
   Upper:   8.00" / 203 mm   360.00 ft / 109.73 m   8.00 ft / 2.44 m
     Main Belt covers 101 % of normal length

  - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   12.0" / 305 mm   6.00" / 152 mm      10.0" / 254 mm
   2nd:   8.00" / 203 mm   5.00" / 127 mm      5.00" / 127 mm
   3rd:   5.00" / 127 mm         -               -

  - Armour deck: 2.00" / 51 mm, Conning tower: 12.00" / 305 mm

Machinery:
   Oil fired boilers, steam turbines,
   Direct drive, 4 shafts, 38,000 shp / 28,348 Kw = 22.48 kts
   Range 4,000nm at 10.00 kts (Bunkerage = 1,162 tons)

Complement:
   862 - 1,121

Cost:
   £2.060 million / $8.240 million

Distribution of weights at normal displacement:
   Armament: 1,373 tons, 6.6 %
   Armour: 7,234 tons, 35.0 %
      - Belts: 3,640 tons, 17.6 %
      - Torpedo bulkhead: 0 tons, 0.0 %
      - Armament: 2,026 tons, 9.8 %
      - Armour Deck: 1,373 tons, 6.6 %
      - Conning Tower: 195 tons, 0.9 %
   Machinery: 1,727 tons, 8.3 %
   Hull, fittings & equipment: 8,415 tons, 40.7 %
   Fuel, ammunition & stores: 1,696 tons, 8.2 %
   Miscellaneous weights: 250 tons, 1.2 %

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     25,143 lbs / 11,405 Kg = 29.1 x 12.0 " / 305 mm shells or 3.1 torpedoes
   Stability (Unstable if below 1.00): 1.10
   Metacentric height 5.3 ft / 1.6 m
   Steadiness   - As gun platform (Average = 50 %): 62 %
         - Recoil effect (Restricted arc if above 1.00): 0.52
   Seaboat quality  (Average = 1.00): 1.06

Hull form characteristics:
   Hull has a flush deck
   Block coefficient: 0.622
   Length to Beam Ratio: 5.98 : 1
   'Natural speed' for length: 23.45 kts
   Power going to wave formation at top speed: 49 %
   Trim (Max stability = 0, Max steadiness = 100): 59
   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:      20.00 ft / 6.10 m
      - Forecastle (20 %):   16.00 ft / 4.88 m
      - Mid (50 %):      16.00 ft / 4.88 m
      - Quarterdeck (15 %):   16.00 ft / 4.88 m
      - Stern:      16.00 ft / 4.88 m
      - Average freeboard:   16.32 ft / 4.97 m
   Ship tends to be wet forward

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 78.5 %
      - Above water (accommodation/working, high = better): 131.2 %
   Waterplane Area: 37,097 Square feet or 3,446 Square metres
   Displacement factor (Displacement / loading): 94 %
   Structure weight / hull surface area: 174 lbs/sq ft or 852 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 1.00
      - Longitudinal: 1.35
      - Overall: 1.03
   Hull space for machinery, storage, compartmentation is excellent
   Room for accommodation and workspaces is excellent

-------------------------------------------------------------------------------------------------------------------
Note:  Original design looked like this:

QuoteAragorn

Rohan Battleship laid down 1903

Displacement:
   22,663 t light; 24,248 t standard; 26,250 t normal; 27,747 t full load

Dimensions: Length overall / water x beam x draught
   555.00 ft / 555.00 ft x 92.50 ft x 28.00 ft (normal load)
   169.16 m / 169.16 m x 28.19 m  x 8.53 m

Armament:
      8 - 12.00" / 305 mm guns (4x2 guns), 926.00lbs / 420.03kg shells, 1903 Model
     Breech loading guns in turrets (on barbettes)
     on centreline ends, evenly spread, 2 raised mounts - superfiring
      6 - 9.00" / 229 mm guns in single mounts, 364.50lbs / 165.33kg shells, 1903 Model
     Breech loading guns in turrets (on barbettes)
     on side, evenly spread, 2 raised mounts
      6 - 9.00" / 229 mm guns in single mounts, 364.50lbs / 165.33kg shells, 1903 Model
     Breech loading guns in casemate mounts
     on side, all amidships
      8 - 4.50" / 114 mm guns in single mounts, 45.56lbs / 20.67kg shells, 1903 Model
     Quick firing guns in casemate mounts
     on side, evenly spread, all raised mounts
      8 - 0.75" / 19.1 mm guns in single mounts, 0.21lbs / 0.10kg shells, 1903 Model
     Breech loading guns in deck mounts
     on side, evenly spread, all raised mounts
   Weight of broadside 12,148 lbs / 5,510 kg
   Shells per gun, main battery: 150

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   14.0" / 356 mm   365.00 ft / 111.25 m   9.00 ft / 2.74 m
   Ends:   5.00" / 127 mm   190.00 ft / 57.91 m   9.00 ft / 2.74 m
   Upper:   10.0" / 254 mm   365.00 ft / 111.25 m   9.00 ft / 2.74 m
     Main Belt covers 101 % of normal length

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   14.0" / 356 mm   5.00" / 127 mm      14.0" / 356 mm
   2nd:   10.0" / 254 mm   5.00" / 127 mm      5.00" / 127 mm
   3rd:   10.0" / 254 mm         -               -
   4th:   10.0" / 254 mm         -               -

   - Armour deck: 2.75" / 70 mm, Conning tower: 14.00" / 356 mm

Machinery:
   Coal fired boilers, steam turbines,
   Direct drive, 3 shafts, 29,068 shp / 21,685 Kw = 20.25 kts
   Range 4,000nm at 12.00 kts (Bunkerage = 3,604 tons)

Complement:
   1,030 - 1,340

Cost:
   £2.525 million / $10.102 million

Distribution of weights at normal displacement:
   Armament: 1,457 tons, 5.5 %
   Armour: 8,912 tons, 34.0 %
      - Belts: 3,792 tons, 14.4 %
      - Torpedo bulkhead: 0 tons, 0.0 %
      - Armament: 2,903 tons, 11.1 %
      - Armour Deck: 1,950 tons, 7.4 %
      - Conning Tower: 267 tons, 1.0 %
   Machinery: 3,633 tons, 13.8 %
   Hull, fittings & equipment: 8,611 tons, 32.8 %
   Fuel, ammunition & stores: 3,587 tons, 13.7 %
   Miscellaneous weights: 50 tons, 0.2 %

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     24,341 lbs / 11,041 Kg = 28.2 x 12.0 " / 305 mm shells or 2.7 torpedoes
   Stability (Unstable if below 1.00): 1.08
   Metacentric height 5.2 ft / 1.6 m
   Steadiness   - As gun platform (Average = 50 %): 70 %
         - Recoil effect (Restricted arc if above 1.00): 0.53
   Seaboat quality  (Average = 1.00): 1.26

Hull form characteristics:
   Hull has rise forward of midbreak
   Block coefficient: 0.639
   Length to Beam Ratio: 6.00 : 1
   'Natural speed' for length: 23.56 kts
   Power going to wave formation at top speed: 45 %
   Trim (Max stability = 0, Max steadiness = 100): 56
   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:      26.00 ft / 7.92 m
      - Forecastle (20 %):   20.00 ft / 6.10 m
      - Mid (50 %):      20.00 ft / 6.10 m (10.00 ft / 3.05 m aft of break)
      - Quarterdeck (15 %):   10.00 ft / 3.05 m
      - Stern:      10.00 ft / 3.05 m
      - Average freeboard:   15.48 ft / 4.72 m

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 90.2 %
      - Above water (accommodation/working, high = better): 103.6 %
   Waterplane Area: 38,328 Square feet or 3,561 Square metres
   Displacement factor (Displacement / loading): 94 %
   Structure weight / hull surface area: 168 lbs/sq ft or 821 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0.98
      - Longitudinal: 1.26
      - 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
   Good seaboat, rides out heavy weather easily


Korpen

Quote from: Eugenius on December 27, 2007, 03:52:00 PM
The Ukrainian Navy has selected the recently-updated design Ukrainian-LBB-1906
Just small question, should not all ships use the 205/L52 gun with 470kg shells?
Using the default shell weight saves quite a bit of weight.
However I am certain the LBB-1906 could be modified to carry them.
Card-carrying member of the Battlecruiser Fan Club.

Tanthalas

it actualy has a ton of reserve weight, like all my BBs =P easy changes.
"He either fears his fate too much,
Or his desserts are small,
Who dares not put it to the touch,
To win or lose it all!"

James Graham, 5th Earl of Montrose
1612 to 1650
Royalist General during the English Civil War

Borys

Does Ukraina have Oil Fired tech, for the 20% oil part of the power plant? Or Italy in 1906, for that matter?
Borys
NEDS - Not Enough Deck Space for all those guns and torpedos;
Bambi must DIE!

Ithekro

Rohan does, though I purposely overbuilt the design so it can be modified to fit the needs outside the give specifications (including removal of the 9 inch battery in favor of more 6 inch, coal fired boilers, and more range)  The 9 inch was to give some added heavy firepower to the large number of 6 inch guns, and to come down from the twelve 9 inch guns on the original design.