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Quoted
[SIZE=3]Serrano, Chilean Frigate laid down 1991[/SIZE]
Displacement:
3,808 t light; 3,905 t standard; 4,523 t normal; 5,018 t full load
Dimensions: Length overall / water x beam x draught
410.10 ft / 401.00 ft x 47.00 ft x 20.00 ft (normal load)
125.00 m / 122.22 m x 14.33 m x 6.10 m
Armament:
15 - ASH-10 "Sekhmet" antiship missiles, 1988 Model
3x5 Vertical launch cells
on centerline forward
24 - AAM-14 "Erebus" Surface-to-air missiles, 1992 Model
Four launch tubes, reloadable
on centerline amidships
1 - 3.00" / 76.2 mm guns in single mounts, 26.46lbs / 12.00kg shells, 1992 Model
Automatic rapid fire gun in a deck mount with hoist
on centreline forward
2 - 0.79" / 20.0 mm guns in single mounts, 0.24lbs / 0.11kg shells, 1992 Model
Automatic rapid fire guns in deck mounts with hoists
on side, all amidships
Weight of broadside 27 lbs / 12 kg
Shells per gun, main battery: 450
12 - "Fall Fox" antisubmarine launchers, 1992 Model
Machinery:
Combined diesel and gas turbines,
geared drive, 2 shafts, 33,869 shp / 25,266 Kw = 29.00 kts
Range 10,000nm at 15.00 kts
Bunker at max displacement = 1,112 tons
Electronics:
SANSA-828 Bow-mounted Sonar
SANSA-832 Towed-array Sonar
ADE/PR-1028B Air-defense Y-Range
ADE/PR-1032E-III Surface search Y-Range
Aircraft:
2 - ENAER H-33 Condor general-purpose helicopters
Complement:
198-221
Cost:
£1.943 million / $7.771 million
Distribution of weights at normal displacement:
Armament: 2 tons, 0.0 %
Machinery: 810 tons, 17.9 %
Hull, fittings & equipment: 2,496 tons, 55.2 %
Fuel, ammunition & stores: 715 tons, 15.8 %
Miscellaneous weights: 500 tons, 11.1 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
8,790 lbs / 3,987 Kg = 651.1 x 3.0 " / 76 mm shells or 1.7 torpedoes
Stability (Unstable if below 1.00): 1.10
Metacentric height 1.9 ft / 0.6 m
Roll period: 14.2 seconds
Steadiness - As gun platform (Average = 50 %): 56 %
- Recoil effect (Restricted arc if above 1.00): 0.02
Seaboat quality (Average = 1.00): 1.82
Hull form characteristics:
Hull has a flush deck
and transom stern
Block coefficient: 0.420
Length to Beam Ratio: 8.53 : 1
'Natural speed' for length: 23.41 kts
Power going to wave formation at top speed: 60 %
Trim (Max stability = 0, Max steadiness = 100): 31
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: 25.00 ft / 7.62 m
- Forecastle (20 %): 23.00 ft / 7.01 m
- Mid (50 %): 21.00 ft / 6.40 m
- Quarterdeck (15 %): 21.00 ft / 6.40 m
- Stern: 21.00 ft / 6.40 m
- Average freeboard: 21.86 ft / 6.66 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 71.5 %
- Above water (accommodation/working, high = better): 101.8 %
Waterplane Area: 12,198 Square feet or 1,133 Square metres
Displacement factor (Displacement / loading): 212 %
Structure weight / hull surface area: 96 lbs/sq ft or 469 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.20
- Longitudinal: 7.43
- Overall: 1.44
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is adequate
Excellent seaboat, comfortable, can fire her guns in the heaviest weather
Quoted
Originally posted by Red Admiral
No picture?
Its difficult to know exactly what the missiles are, but the anti-ship outfit seems very heavy. Not so sure about reloadable launch tubes for the anti-air missiles. It probably makes more sense for have the anti-air missiles in VL or gun type launcher forwards with a couple of anti-ship missiles in canisters amidships (exocet?)
Otherwise looks quite nice, maybe a bit too much draught.
Quoted
Originally posted by thesmilingassassin
Call it national pride but I like the look of our Halifax frigates.
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