The Strasbourg class battlecruiser is a smaller implementation of the Paris concept. Two will be laid down.
Strasbourg
Dunkirque
Strasbourg, French Battlecruiser laid down 1934
Displacement:
26,990 t light; 28,441 t standard; 32,230 t normal; 35,262 t full load
Dimensions: Length overall / water x beam x draught
721.51 ft / 711.94 ft x 78.74 ft (Bulges 95.14 ft) x 30.84 ft (normal load)
219.92 m / 217.00 m x 24.00 m (Bulges 29.00 m) x 9.40 m
Armament:
6 - 13.39" / 340 mm guns (2x3 guns), 1,322.77lbs / 600.00kg shells, 1934 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread
6 - 9.45" / 240 mm guns (2x3 guns), 551.16lbs / 250.00kg shells, 1934 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread, all raised mounts
12 - 4.72" / 120 mm guns (6x2 guns), 61.73lbs / 28.00kg shells, 1934 Model
Dual purpose guns in deck mounts with hoists
on side, evenly spread, 2 raised mounts
32 - 1.57" / 40.0 mm guns (8x4 guns), 1.95lbs / 0.88kg shells, 1934 Model
Anti-aircraft guns in deck mounts with hoists
on side, evenly spread, 4 raised mounts
8 - 1.57" / 40.0 mm guns (2x4 guns), 1.95lbs / 0.88kg shells, 1934 Model
Anti-aircraft guns in deck mounts with hoists
on centreline ends, evenly spread, all raised mounts
Weight of broadside 12,062 lbs / 5,471 kg
Shells per gun, main battery: 115
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 7.09" / 180 mm 429.79 ft / 131.00 m 13.12 ft / 4.00 m
Ends: 1.18" / 30 mm 282.15 ft / 86.00 m 9.84 ft / 3.00 m
Main Belt covers 93 % of normal length
- Torpedo Bulkhead and Bulges:
1.57" / 40 mm 429.79 ft / 131.00 m 32.32 ft / 9.85 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 10.6" / 270 mm 6.69" / 170 mm 8.66" / 220 mm
2nd: 10.6" / 270 mm 6.69" / 170 mm 8.66" / 220 mm
3rd: 0.98" / 25 mm 0.20" / 5 mm -
4th: 0.98" / 25 mm 0.20" / 5 mm -
5th: 0.98" / 25 mm 0.20" / 5 mm -
- Armour deck: 4.72" / 120 mm, Conning tower: 10.04" / 255 mm
Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 128,581 shp / 95,921 Kw = 31.00 kts
Range 10,850nm at 18.00 kts
Bunker at max displacement = 6,821 tons
Complement:
1,202 - 1,563
Cost:
£12.560 million / $50.238 million
Distribution of weights at normal displacement:
Armament: 1,305 tons, 4.0 %
Armour: 8,643 tons, 26.8 %
- Belts: 1,824 tons, 5.7 %
- Torpedo bulkhead: 809 tons, 2.5 %
- Armament: 2,264 tons, 7.0 %
- Armour Deck: 3,526 tons, 10.9 %
- Conning Tower: 219 tons, 0.7 %
Machinery: 3,699 tons, 11.5 %
Hull, fittings & equipment: 13,269 tons, 41.2 %
Fuel, ammunition & stores: 5,240 tons, 16.3 %
Miscellaneous weights: 75 tons, 0.2 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
46,299 lbs / 21,001 Kg = 38.6 x 13.4 " / 340 mm shells or 7.1 torpedoes
Stability (Unstable if below 1.00): 1.06
Metacentric height 3.9 ft / 1.2 m
Roll period: 20.2 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.89
Seaboat quality (Average = 1.00): 1.30
Hull form characteristics:
Hull has a flush deck
and transom stern
Block coefficient: 0.540
Length to Beam Ratio: 7.48 : 1
'Natural speed' for length: 31.04 kts
Power going to wave formation at top speed: 56 %
Trim (Max stability = 0, Max steadiness = 100): 54
Bow angle (Positive = bow angles forward): 14.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 38.39 ft / 11.70 m
- Forecastle (25 %): 28.22 ft / 8.60 m
- Mid (50 %): 26.25 ft / 8.00 m
- Quarterdeck (15 %): 25.26 ft / 7.70 m
- Stern: 26.25 ft / 8.00 m
- Average freeboard: 27.76 ft / 8.46 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 92.8 %
- Above water (accommodation/working, high = better): 168.6 %
Waterplane Area: 40,342 Square feet or 3,748 Square metres
Displacement factor (Displacement / loading): 121 %
Structure weight / hull surface area: 190 lbs/sq ft or 930 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.92
- Longitudinal: 1.98
- 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
Main belt sloped @ 15 deg
Surface search radar - 20 tons
Air search radar - 20 tons
Misc - 35 tons
This post has been edited 1 times, last edit by "AdmKuznetsov" (Feb 8th 2007, 1:02pm)