GB/CS/1914 2001 version, Great Britain Scout Cruiser laid down 1914 (Engine 1931)
Displacement:
3,173 t light; 3,281 t standard; 3,600 t normal; 3,855 t full load
Dimensions: Length overall / water x beam x draught
406.31 ft / 405.00 ft x 41.00 ft x 14.00 ft (normal load)
123.84 m / 123.44 m x 12.50 m x 4.27 m
Armament:
4 - 6.00" / 152 mm guns in single mounts, 108.00lbs / 48.99kg shells, 1914 Model
Quick firing guns in deck mounts with hoists
on centreline, evenly spread
Aft Main mounts separated by engine room
Weight of broadside 432 lbs / 196 kg
Shells per gun, main battery: 150
Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 54,945 shp / 40,989 Kw = 32.00 kts
Range 4,500nm at 15.00 kts
Bunker at max displacement = 575 tons
Complement:
232 - 302
Cost:
£0.489 million / $1.957 million
Distribution of weights at normal displacement:
Armament: 54 tons, 1.5 %
Machinery: 1,628 tons, 45.2 %
Hull, fittings & equipment: 1,490 tons, 41.4 %
Fuel, ammunition & stores: 427 tons, 11.9 %
Miscellaneous weights: 0 tons, 0.0 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
2,098 lbs / 951 Kg = 19.4 x 6.0 " / 152 mm shells or 0.5 torpedoes
Stability (Unstable if below 1.00): 1.31
Metacentric height 2.1 ft / 0.6 m
Roll period: 11.8 seconds
Steadiness - As gun platform (Average = 50 %): 53 %
- Recoil effect (Restricted arc if above 1.00): 0.34
Seaboat quality (Average = 1.00): 1.06
Hull form characteristics:
Hull has rise forward of midbreak
Block coefficient: 0.542
Length to Beam Ratio: 9.88 : 1
'Natural speed' for length: 20.12 kts
Power going to wave formation at top speed: 67 %
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: 25.00 ft / 7.62 m
- Forecastle (20 %): 23.00 ft / 7.01 m
- Mid (35 %): 23.00 ft / 7.01 m (15.00 ft / 4.57 m aft of break)
- Quarterdeck (15 %): 15.00 ft / 4.57 m
- Stern: 15.00 ft / 4.57 m
- Average freeboard: 17.96 ft / 5.47 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 157.8 %
- Above water (accommodation/working, high = better): 159.1 %
Waterplane Area: 11,502 Square feet or 1,069 Square metres
Displacement factor (Displacement / loading): 97 %
Structure weight / hull surface area: 68 lbs/sq ft or 331 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.89
- Longitudinal: 2.90
- Overall: 1.00
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is excellent
This is a forum for discussion of topics relating to the Dreadnought era, prior to the ascendency of naval aviation. We will be discussing history, ship design, and naval wargaming.
Monday, September 18, 2006
The 2001 version of the GB/CS/1914 plays the design as a very large destroyer
My 2001 version of the GB/CS/1914 seemed to me to be more plausible than my friend Cliff's original concept, which seemed pretty impractical. My version is essentially a very large destroyer with 4-6in guns. The speed is 32 knots and the cruising speed is 15 knots for a range of 4,500nm. The length on the waterline is 405ft. This is the Springsharp report:
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