Kolejny niszczyciel

Dzisiejszy niszczyciel to modyfikacja poprzednika, ze wzmocnionym uzbrojeniem torpedowym.

Bryza, polish torpedo boat destroyer laid down 1898

Displacement:
    364 t light; 378 t standard; 415 t normal; 445 t full load

Dimensions: Length overall / water x beam x draught
    218,83 ft / 218,31 ft x 21,59 ft x 7,41 ft (normal load)
    66,70 m / 66,54 m x 6,58 m  x 2,26 m

Armament:
      1 - 2,95" / 75,0 mm guns in single mounts, 12,87lbs / 5,84kg shells, 1891 Model
      Quick firing gun in deck mount
      on centreline forward, 1 raised gun
      4 - 2,24" / 57,0 mm guns in single mounts, 5,23lbs / 2,37kg shells, 1885 Model
      Quick firing guns in deck mounts
      on side, all forward
      1 - 2,24" / 57,0 mm guns in single mounts, 5,23lbs / 2,37kg shells, 1885 Model
      Quick firing gun in deck mount
      on centreline aft
    Weight of broadside 39 lbs / 18 kg
    Shells per gun, main battery: 220
    4 - 18,0" / 457 mm above water torpedoes

Machinery:
    Coal fired boilers, complex reciprocating steam engines,
    Direct drive, 2 shafts, 9 427 ihp / 7 032 Kw = 27,40 kts
    Range 1 700nm at 10,00 kts
    Bunker at max displacement = 67 tons (100% coal)
      Caution: Delicate, lightweight machinery

Complement:
    45 - 59

Cost:
    £0,053 million / $0,213 million

Distribution of weights at normal displacement:
    Armament: 5 tons, 1,2%
    Machinery: 260 tons, 62,7%
    Hull, fittings & equipment: 94 tons, 22,7%
    Fuel, ammunition & stores: 52 tons, 12,4%
    Miscellaneous weights: 4 tons, 1,0%

Overall survivability and seakeeping ability:
    Survivability (Non-critical penetrating hits needed to sink ship):
      74 lbs / 34 Kg = 5,8 x 3,0 " / 75 mm shells or 0,1 torpedoes
    Stability (Unstable if below 1.00): 1,63
    Metacentric height 1,1 ft / 0,3 m
    Roll period: 8,5 seconds
    Steadiness    - As gun platform (Average = 50 %): 36 %
            - Recoil effect (Restricted arc if above 1.00): 0,08
    Seaboat quality  (Average = 1.00): 0,51

Hull form characteristics:
    Hull has rise forward of midbreak
    Block coefficient: 0,416
    Length to Beam Ratio: 10,11 : 1
    'Natural speed' for length: 14,78 kts
    Power going to wave formation at top speed: 68 %
    Trim (Max stability = 0, Max steadiness = 100): 50
    Bow angle (Positive = bow angles forward): 3,00 degrees
    Stern overhang: 0,00 ft / 0,00 m
    Freeboard (% = measuring location as a percentage of overall length):
       - Stem:        10,01 ft / 3,05 m
       - Forecastle (21%):    11,45 ft / 3,49 m
       - Mid (25%):        11,45 ft / 3,49 m (7,51 ft / 2,29 m aft of break)
       - Quarterdeck (12%):    6,99 ft / 2,13 m
       - Stern:        7,51 ft / 2,29 m
       - Average freeboard:    8,19 ft / 2,50 m
    Ship tends to be wet forward

Ship space, strength and comments:
    Space    - Hull below water (magazines/engines, low = better): 212,9%
        - Above water (accommodation/working, high = better): 53,3%
    Waterplane Area: 2 930 Square feet or 272 Square metres
    Displacement factor (Displacement / loading): 13%
    Structure weight / hull surface area: 18 lbs/sq ft or 88 Kg/sq metre
    Hull strength (Relative):
        - Cross-sectional: 0,46
        - Longitudinal: 1,09
        - Overall: 0,50
    Hull space for machinery, storage, compartmentation is extremely poor
    Room for accommodation and workspaces is cramped
    Caution: Lacks seaworthiness - very limited seakeeping ability

Bryza (1898)
Tornado (1898)
Sztorm (1898)