Krążownik szkolny

Dziś krążownik szkolny pomysłu kolegi JKS, któremu również zawdzięczamy rysunek. Starą korwetę Strzybóg, którą doraźnie przystosowałem do podobnej roli, chyba w końcu wyślę na złom (albo do kolonii:)) Uważnych czytelników bloga, którzy z pewnością zauważyli istnienie jednostki z 1819 r. o tej samej nazwie spieszę wyjaśnić, iż okrętowi temu zdarzył się przykry wypadek, otóż w 1896 r. we mgle wszedł na skały i na tyle się poturbował, iż naprawę uznano za nieopłacalną i okręt skreślono z listy jednostek floty. Tym samym zwolniła się nazwa dla nwoego krążownika szkolnego..
 

Gryf, polish training cruiser laid down 1897 (Engine 1898)

Displacement:
    2 261 t light; 2 347 t standard; 2 682 t normal; 2 949 t full load

Dimensions: Length overall / water x beam x draught
    307,74 ft / 307,74 ft x 36,09 ft x 17,39 ft (normal load)
    93,80 m / 93,80 m x 11,00 m  x 5,30 m

Armament:
      2 - 5,98" / 152 mm guns in single mounts, 107,15lbs / 48,60kg shells, 1891 Model
      Quick firing guns in deck mounts with hoists
      on centreline ends, evenly spread
      2 - 5,98" / 152 mm guns in single mounts, 107,15lbs / 48,60kg shells, 1891 Model
      Quick firing guns in deck mounts with hoists
      on side, all amidships
      2 - 1,85" / 47,0 mm guns in single mounts, 2,88lbs / 1,31kg shells, 1884 Model
      Quick firing guns in deck mounts
      on centreline, all amidships, all raised mounts - superfiring
      2 - 1,85" / 47,0 mm guns in single mounts, 2,88lbs / 1,31kg shells, 1884 Model
      Quick firing guns in deck mounts
      on side, all aft
    Weight of broadside 440 lbs / 200 kg
    Shells per gun, main battery: 120
    2 - 18,0" / 457 mm above water torpedoes

Armour:
   - Gun armour:    Face (max)    Other gunhouse (avg)    Barbette/hoist (max)
    Main:    2,01" / 51 mm    0,98" / 25 mm              -
    2nd:    2,01" / 51 mm    0,98" / 25 mm              -

   - Armour deck: 1,50" / 38 mm, Conning tower: 2,99" / 76 mm

Machinery:
    Coal fired boilers, complex reciprocating steam engines,
    Direct drive, 2 shafts, 5 573 ihp / 4 157 Kw = 18,50 kts
    Range 6 500nm at 9,00 kts
    Bunker at max displacement = 602 tons (100% coal)

Complement:
    186 - 242

Cost:
    £0,251 million / $1,005 million

Distribution of weights at normal displacement:
    Armament: 55 tons, 2,1%
    Armour: 240 tons, 9,0%
       - Belts: 0 tons, 0,0%
       - Torpedo bulkhead: 0 tons, 0,0%
       - Armament: 26 tons, 1,0%
       - Armour Deck: 202 tons, 7,5%
       - Conning Tower: 12 tons, 0,5%
    Machinery: 899 tons, 33,5%
    Hull, fittings & equipment: 1 065 tons, 39,7%
    Fuel, ammunition & stores: 420 tons, 15,7%
    Miscellaneous weights: 2 tons, 0,1%

Overall survivability and seakeeping ability:
    Survivability (Non-critical penetrating hits needed to sink ship):
      2 013 lbs / 913 Kg = 18,8 x 6,0 " / 152 mm shells or 0,6 torpedoes
    Stability (Unstable if below 1.00): 1,18
    Metacentric height 1,5 ft / 0,4 m
    Roll period: 12,5 seconds
    Steadiness    - As gun platform (Average = 50 %): 100 %
            - Recoil effect (Restricted arc if above 1.00): 0,78
    Seaboat quality  (Average = 1.00): 2,00

Hull form characteristics:
    Hull has raised forecastle
    Block coefficient: 0,486
    Length to Beam Ratio: 8,53 : 1
    'Natural speed' for length: 17,54 kts
    Power going to wave formation at top speed: 46 %
    Trim (Max stability = 0, Max steadiness = 100): 50
    Bow angle (Positive = bow angles forward): -20,00 degrees
    Stern overhang: 0,00 ft / 0,00 m
    Freeboard (% = measuring location as a percentage of overall length):
       - Stem:        18,96 ft / 5,78 m
       - Forecastle (14%):    18,01 ft / 5,49 m (14,53 ft / 4,43 m aft of break)
       - Mid (50%):        14,53 ft / 4,43 m
       - Quarterdeck (21%):    14,99 ft / 4,57 m
       - Stern:        15,94 ft / 4,86 m
       - Average freeboard:    15,35 ft / 4,68 m
    Ship tends to be wet forward

Ship space, strength and comments:
    Space    - Hull below water (magazines/engines, low = better): 124,4%
        - Above water (accommodation/working, high = better): 99,6%
    Waterplane Area: 7 307 Square feet or 679 Square metres
    Displacement factor (Displacement / loading): 108%
    Structure weight / hull surface area: 70 lbs/sq ft or 344 Kg/sq metre
    Hull strength (Relative):
        - Cross-sectional: 0,96
        - Longitudinal: 4,40
        - Overall: 1,12
    Hull space for machinery, storage, compartmentation is cramped
    Room for accommodation and workspaces is adequate
    Ship has slow, easy roll, a good, steady gun platform
    Excellent seaboat, comfortable, can fire her guns in the heaviest weather