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[SIZE=3]Cerro Fitzroy-class, Chilean Heavy Cruiser laid down 1938[/SIZE]
Displacement:
11,000 t light; 11,509 t standard; 13,532 t normal; 15,150 t full load
Dimensions: Length overall / water x beam x draught
647.13 ft / 639.76 ft x 65.62 ft x 21.82 ft (normal load)
197.24 m / 195.00 m x 20.00 m x 6.65 m
Armament:
16 - 5.91" / 150 mm guns (4x4 guns), 102.98lbs / 46.71kg shells, 1938 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread, 2 raised mounts - superfiring
8 - 5.12" / 130 mm guns (4x2 guns), 67.03lbs / 30.41kg shells, 1938 Model
Dual purpose guns in deck mounts with hoists
on side, all amidships
8 - 2.24" / 57.0 mm guns (4x2 guns), 5.65lbs / 2.56kg shells, 1938 Model
Anti-aircraft guns in deck mounts
on side ends, evenly spread, all raised mounts - superfiring
8 - 1.57" / 40.0 mm guns (4x2 guns), 1.95lbs / 0.89kg shells, 1938 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
16 - 0.79" / 20.0 mm guns (8x2 guns), 0.24lbs / 0.11kg shells, 1938 Model
Machine guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 2,249 lbs / 1,020 kg
Shells per gun, main battery: 180
12 - 21.0" / 533.4 mm above water torpedoes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 5.91" / 150 mm 357.61 ft / 109.00 m 9.02 ft / 2.75 m
Ends: Unarmoured
Main Belt covers 86 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 6.50" / 165 mm 3.15" / 80 mm 5.91" / 150 mm
2nd: 0.59" / 15 mm - -
- Armour deck: 1.97" / 50 mm, Conning tower: 5.12" / 130 mm
Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 98,075 shp / 73,164 Kw = 33.00 kts
Range 15,000nm at 15.00 kts
Bunker at max displacement = 3,641 tons
Complement:
626 - 815
Cost:
£5.620 million / $22.479 million
Distribution of weights at normal displacement:
Armament: 281 tons, 2.1 %
Armour: 2,546 tons, 18.8 %
- Belts: 815 tons, 6.0 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 592 tons, 4.4 %
- Armour Deck: 1,076 tons, 8.0 %
- Conning Tower: 63 tons, 0.5 %
Machinery: 2,686 tons, 19.8 %
Hull, fittings & equipment: 5,367 tons, 39.7 %
Fuel, ammunition & stores: 2,532 tons, 18.7 %
Miscellaneous weights: 120 tons, 0.9 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
19,873 lbs / 9,014 Kg = 193.0 x 5.9 " / 150 mm shells or 2.2 torpedoes
Stability (Unstable if below 1.00): 1.12
Metacentric height 3.3 ft / 1.0 m
Roll period: 15.2 seconds
Steadiness - As gun platform (Average = 50 %): 60 %
- Recoil effect (Restricted arc if above 1.00): 0.47
Seaboat quality (Average = 1.00): 1.08
Hull form characteristics:
Hull has a flush deck
and transom stern
Block coefficient: 0.517
Length to Beam Ratio: 9.75 : 1
'Natural speed' for length: 28.86 kts
Power going to wave formation at top speed: 57 %
Trim (Max stability = 0, Max steadiness = 100): 56
Bow angle (Positive = bow angles forward): 9.00 degrees
Stern overhang: 2.46 ft / 0.75 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 30.97 ft / 9.44 m
- Forecastle (17 %): 20.64 ft / 6.29 m
- Mid (50 %): 20.64 ft / 6.29 m
- Quarterdeck (19 %): 20.64 ft / 6.29 m
- Stern: 23.75 ft / 7.24 m
- Average freeboard: 21.64 ft / 6.60 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 82.4 %
- Above water (accommodation/working, high = better): 149.1 %
Waterplane Area: 29,558 Square feet or 2,746 Square metres
Displacement factor (Displacement / loading): 132 %
Structure weight / hull surface area: 117 lbs/sq ft or 572 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.99
- Longitudinal: 1.37
- Overall: 1.03
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
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Old design, I'd probably switch out the 130mm DP and 57mm AA for either a load of 3" or some 110mm DP guns...
This post has been edited 1 times, last edit by "Red Admiral" (Sep 18th 2009, 6:19pm)
This post has been edited 1 times, last edit by "ALVAMA" (Sep 20th 2009, 3:25pm)
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Maunga Terevaka-class CL (Chile) - 1 ship
8x6" guns, 32 knots, 3" belt, 1.5" deck
Atacama-class CL (Chile) - 3 ships
12x6" guns, 31 knots, 4.1" belt, 1.57" deck
Astraea-class CLAA (Chile) - 2 ships
16x5.12" guns, 33 knots, 3.15" belt, 30mm deck
Buenaventura-class CLAA (Colombia) - 1 ship
12x5.12" guns, 32 knots, 60mm belt, 40mm deck
Carabobo-class CL (Colombia) - 2 ships
5x5.5" guns, 30 knots, 80mm belt, 20mm deck
Francisco de Miranda-class CL (Colombia) - 3 ships (old)
8x4.33" guns, 27 knots, 1" deck
Acapulco and Hermosillo-class CLs (Mexico) - 4 ships
10x6" guns, 32 knots, 3.5" belt, 1.5" deck
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Originally posted by Brockpaine
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Originally posted by Red Admiral
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Let's look at the most likely regional opposition:
Those are only the smallish cruisers - there are plenty of bigger ones this ship would be likely to meet.
Such as?
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Originally posted by ShinRa_Inc
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Originally posted by Brockpaine
Such as?
I suspect that's a reference towards various Heavy and Super cruisers, as well as other powers that may operate in the area (US, UK, etc)
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