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Tribal calss, Austrlian Destroyer laid down 1937
Displacement:
2,026 t light; 2,096 t standard; 2,316 t normal; 2,483 t full load
Loading submergence 282 tons/feet
Dimensions:
355.50 ft x 37.50 ft x 9.50 ft (normal load)
Armament:
8 - 4 " (102 mm) (4 Main turrets x 2 guns)
10 - 1.5 " (38 mm) AA
12 - 0.8 " (20 mm)
Weight of broadside 276 lbs (125 kg)
4 - 21 " above water torpedoes
Machinery:
63,091 shp steam turbines, oil fired boilers = 34.00 kts, range 4,100nm at 15.00 kts
Complement:
166 - 216
Cost:
£1.572 million / $6.289 million
Distribution of weights at normal displacement:
Armament: 34 tons, 1.5 %
Machinery: 1,346 tons, 58.1 %
Hull, fittings & equipment: 646 tons, 27.9 %
Fuel, ammunition & stores: 289 tons, 12.5 %
Miscellaneous weights: 0 tons, 0.0 %
Metacentric height 1.5
Remarks:
Caution: Hull subject to strain in open-sea
Hull space for machinery, storage & compartmentation is cramped
Room for accommodation & workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
Estimated overall survivability and seakeeping ability:
Relative margin of stability: 1.14
Shellfire needed to sink: 595 lbs = 18.6 x 4.0 " shells
(Approx weight of penetrating shell hits needed to sink ship excluding critical hits)
Torpedoes needed to sink: 0.3
(Approx number of typical torpedo hits needed to sink ship)
Relative steadiness as gun platform: 91 %
(Average = 50 %)
Relative rocking effect from firing to beam: 0.68
Relative quality as seaboat: 1.18
Hull form characteristics:
Block coefficient: 0.64
Sharpness coefficient: 0.38
Hull speed coefficient 'M': 8.21
'Natural speed' for length: 18.85 kts
Power going to wave formation at top speed: 73 %
Trim: 77
(Maximise stabilty/flotation = 0, Maximise steadiness/seakeeping = 100)
Estimated hull characteristics & strength:
Underwater volume absorbed by magazines and engineering spaces: 198.8 %
Relative accommodation and working space: 198.0 %
(Average = 100%)
Displacement factor: 61 %
(Displacement relative to loading factors)
Relative cross-sectional hull strength: 0.45
(Structure weight per square foot of hull surface: 36 lbs)
Relative longitudinal hull strength: 1.76
(for 22.00 ft average freeboard, freeboard adjustment 10.70 ft)
Relative composite hull strength: 0.52
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