tenez ce que j'ai trouver sur mon ftp ^^'
La Rochelle, France Nantes cruiser laid down 1941
Displacement:
46 631 t light; 50 513 t standard; 53 718 t normal; 56 283 t full load
Dimensions: Length overall / water x beam x draught
853,02 ft / 853,02 ft x 82,02 ft (Bulges 88,58 ft) x 39,37 ft (normal load)
260,00 m / 260,00 m x 25,00 m (Bulges 27,00 m) x 12,00 m
Armament:
8 - 7,99" / 203 mm guns (4x2 guns), 255,24lbs / 115,77kg shells, 1941 Model
Breech loading guns in Coles/Ericsson turrets
on centreline, evenly spread, 2 raised mounts
4 guns in hull casemates - Limited use in heavy seas
Aft Main mounts separated by engine room
14 - 3,54" / 90,0 mm guns (7 mounts), 22,24lbs / 10,09kg shells, 1941 Model
Dual purpose guns in open barbettes
on centreline, evenly spread, 5 raised guns
5 guns in hull casemates - Limited use in heavy seas
20 - 1,57" / 40,0 mm guns (10x2 guns), 1,95lbs / 0,88kg shells, 1941 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, 2 raised mounts
4 guns in hull casemates - Limited use in heavy seas
40 - 0,79" / 20,0 mm guns (20x2 guns), 0,24lbs / 0,11kg shells, 1941 Model
Automatic rapid fire guns in deck mounts
on side, evenly spread, 5 raised mounts
10 guns in hull casemates - Limited use in heavy seas
4 - 0,00" / 0,0 mm guns in single mounts, 0,00lbs / 0,00kg shells, 1941 Model
Machine guns in deck mounts
on side, evenly spread
Weight of broadside 2 402 lbs / 1 089 kg
Shells per gun, main battery: 2 000
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 6,69" / 170 mm 695,54 ft / 212,00 m 25,07 ft / 7,64 m
Ends: 1,57" / 40 mm 243,41 ft / 74,19 m 25,07 ft / 7,64 m
Upper: 6,69" / 170 mm 452,10 ft / 137,80 m 25,07 ft / 7,64 m
Main Belt covers 125 % of normal length
- Torpedo Bulkhead and Bulges:
3,54" / 90 mm 452,10 ft / 137,80 m 25,07 ft / 7,64 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 7,87" / 200 mm 7,87" / 200 mm 7,87" / 200 mm
2nd: 2,36" / 60 mm 0,79" / 20 mm 0,20" / 5 mm
3rd: 0,79" / 20 mm 0,20" / 5 mm -
4th: 0,20" / 5 mm 0,20" / 5 mm -
- Armour deck: 2,76" / 70 mm, Conning tower: 14,57" / 370 mm
Machinery:
Oil fired boilers, steam turbines,
Hydraulic drive, 4 shafts, 171 202 shp / 127 717 Kw = 31,00 kts
Range 6 800nm at 18,00 kts
Bunker at max displacement = 5 770 tons
Complement:
1 763 - 2 293
Cost:
£15,565 million / $62,262 million
Distribution of weights at normal displacement:
Armament: 301 tons, 0,6 %
Armour: 14 485 tons, 27,0 %
- Belts: 8 327 tons, 15,5 %
- Torpedo bulkhead: 1 486 tons, 2,8 %
- Armament: 1 423 tons, 2,6 %
- Armour Deck: 2 803 tons, 5,2 %
- Conning Tower: 447 tons, 0,8 %
Machinery: 4 524 tons, 8,4 %
Hull, fittings & equipment: 27 321 tons, 50,9 %
Fuel, ammunition & stores: 7 087 tons, 13,2 %
Miscellaneous weights: 0 tons, 0,0 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
119 992 lbs / 54 427 Kg = 470,1 x 8,0 " / 203 mm shells or 22,6 torpedoes
Stability (Unstable if below 1.00): 1,15
Metacentric height 4,8 ft / 1,5 m
Roll period: 16,9 seconds
Steadiness - As gun platform (Average = 50 %): 51 %
- Recoil effect (Restricted arc if above 1.00): 0,10
Seaboat quality (Average = 1.00): 1,03
Hull form characteristics:
Hull has a flush deck
and transom stern
Block coefficient: 0,632
Length to Beam Ratio: 9,63 : 1
'Natural speed' for length: 32,99 kts
Power going to wave formation at top speed: 51 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 32,12 ft / 9,79 m
- Forecastle (20 %): 20,44 ft / 6,23 m
- Mid (50 %): 20,44 ft / 6,23 m
- Quarterdeck (15 %): 20,44 ft / 6,23 m
- Stern: 20,44 ft / 6,23 m
- Average freeboard: 21,37 ft / 6,51 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 50,8 %
- Above water (accommodation/working, high = better): 121,4 %
Waterplane Area: 54 979 Square feet or 5 108 Square metres
Displacement factor (Displacement / loading): 207 %
Structure weight / hull surface area: 312 lbs/sq ft or 1 522 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 2,31
- Longitudinal: 2,08
- Overall: 2,14
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Normalement si mes souvenirs sont exact, c'était un batiment qu idevait escorter mon "super-Richelieu"
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