środa, 29 sierpnia 2012

Japoński monitor Fuji - 01.02.2011

Zainspirowany tym rysunkiem:

(znalezione chyba na http://www.phpbbplanet.com/warshipprojects/index.php?mforum=warshipprojects ale głowy za to uciąć sobie nie dam;)) zaprojektowałem sobie okręcik do ostrzeliwania wybrzeża dla japońskiej MW. W odróżnieniu do projektów na tamtym forum, odpuściłem sobie osiąganie jakichś nadzwyczajnych prędkości rzędu 23 w., które takiej jednostce do niczego nie są potrzebne. Opancerzenie też w granicach rozsądku – nie będziemy tym przecież walczyć z pancernikami.. W efekcie udało się zmieścić w rozsądnej jak na tej klasy okręt wyporności 8500 ton (na forum prezentowano projekty po 14-16 tys. ton, w zależności od wariantu 4 czy 6 dział 356 mm).

Fuji, japanese monitor laid down 1935 (Engine 1936)

Displacement:
    7 660 t light; 8 268 t standard; 8 566 t normal; 8 804 t full load

Dimensions: Length overall / water x beam x draught
    429,81 ft / 420,01 ft x 64,99 ft (Bulges 75,00 ft) x 16,99 ft (normal load)
    131,01 m / 128,02 m x 19,81 m (Bulges 22,86 m)  x 5,18 m

Armament:
      4 - 14,02" / 356 mm guns (2x2 guns), 1 376,64lbs / 624,43kg shells, 1935 Model
      Breech loading guns in turrets (on barbettes)
      on centreline, all forward
      8 - 4,72" / 120 mm guns (4x2 guns), 52,72lbs / 23,91kg shells, 1935 Model
      Dual purpose guns in deck mounts with hoists
      on side, all amidships
      24 - 0,98" / 25,0 mm guns (8x3 guns), 0,48lbs / 0,22kg shells, 1935 Model
      Anti-aircraft guns in deck mounts
      on side, evenly spread
    Weight of broadside 5 940 lbs / 2 694 kg
    Shells per gun, main battery: 130

Armour:
   - Belts:        Width (max)    Length (avg)        Height (avg)
    Main:    7,01" / 178 mm    225,00 ft / 68,58 m    10,99 ft / 3,35 m
    Ends:    Unarmoured
      Main Belt covers 82% of normal length
      Main belt does not fully cover magazines and engineering spaces

   - Torpedo Bulkhead and Bulges:
        0,51" / 13 mm    320,01 ft / 97,54 m    16,99 ft / 5,18 m

   - Gun armour:    Face (max)    Other gunhouse (avg)    Barbette/hoist (max)
    Main:    9,02" / 229 mm    7,01" / 178 mm        10,0" / 254 mm
    2nd:    0,51" / 13 mm          -                  -

   - Armour deck: 1,50" / 38 mm, Conning tower: 9,02" / 229 mm

Machinery:
    Oil fired boilers, steam turbines,
    Geared drive, 2 shafts, 8 171 shp / 6 096 Kw = 17,00 kts
    Range 6 000nm at 10,00 kts
    Bunker at max displacement = 536 tons

Complement:
    444 - 578

Cost:
    £4,703 million / $18,814 million

Distribution of weights at normal displacement:
    Armament: 742 tons, 8,7%
    Armour: 2 324 tons, 27,1%
       - Belts: 791 tons, 9,2%
       - Torpedo bulkhead: 103 tons, 1,2%
       - Armament: 816 tons, 9,5%
       - Armour Deck: 532 tons, 6,2%
       - Conning Tower: 81 tons, 0,9%
    Machinery: 229 tons, 2,7%
    Hull, fittings & equipment: 4 315 tons, 50,4%
    Fuel, ammunition & stores: 905 tons, 10,6%
    Miscellaneous weights: 50 tons, 0,6%

Overall survivability and seakeeping ability:
    Survivability (Non-critical penetrating hits needed to sink ship):
      11 946 lbs / 5 419 Kg = 8,7 x 14,0 " / 356 mm shells or 2,7 torpedoes
    Stability (Unstable if below 1.00): 1,16
    Metacentric height 3,5 ft / 1,1 m
    Roll period: 16,9 seconds
    Steadiness    - As gun platform (Average = 50 %): 71 %
            - Recoil effect (Restricted arc if above 1.00): 0,65
    Seaboat quality  (Average = 1.00): 1,42

Hull form characteristics:
    Hull has a flush deck
    Block coefficient: 0,560
    Length to Beam Ratio: 5,60 : 1
    'Natural speed' for length: 20,49 kts
    Power going to wave formation at top speed: 40 %
    Trim (Max stability = 0, Max steadiness = 100): 50
    Bow angle (Positive = bow angles forward): 24,00 degrees
    Stern overhang: 0,00 ft / 0,00 m
    Freeboard (% = measuring location as a percentage of overall length):
       - Stem:        22,01 ft / 6,71 m
       - Forecastle (20%):    14,99 ft / 4,57 m
       - Mid (50%):        14,99 ft / 4,57 m
       - Quarterdeck (15%):    14,99 ft / 4,57 m
       - Stern:        16,01 ft / 4,88 m
       - Average freeboard:    15,63 ft / 4,76 m
    Ship tends to be wet forward

Ship space, strength and comments:
    Space    - Hull below water (magazines/engines, low = better): 109,4%
        - Above water (accommodation/working, high = better): 123,7%
    Waterplane Area: 19 231 Square feet or 1 787 Square metres
    Displacement factor (Displacement / loading): 98%
    Structure weight / hull surface area: 156 lbs/sq ft or 759 Kg/sq metre
    Hull strength (Relative):
        - Cross-sectional: 0,93
        - Longitudinal: 1,96
        - 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

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