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  1. C1926 ***FINAL***, New English Heavy Cruiser laid down 1926
  2.  
  3. Displacement:
  4. 9,438 t light; 10,064 t standard; 11,156 t normal; 12,030 t full load
  5.  
  6. Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
  7. (586.39 ft / 557.74 ft) x 65.62 ft x (19.69 / 20.86 ft)
  8. (178.73 m / 170.00 m) x 20.00 m x (6.00 / 6.36 m)
  9.  
  10. Armament:
  11. 12 - 6.89" / 175 mm 60.0 cal guns - 179.11lbs / 81.24kg shells, 200 per gun
  12. Breech loading guns in turret on barbette mounts, 1926 Model
  13. 4 x Triple mounts on centreline, evenly spread
  14. 2 raised mounts
  15. 14 - 4.92" / 125 mm 45.0 cal guns - 60.10lbs / 27.26kg shells, 350 per gun
  16. Quick firing guns in deck and hoist mounts, 1926 Model
  17. 8 x Single mounts on sides, evenly spread
  18. 4 raised mounts
  19. 2 x Twin mounts on centreline, evenly spread
  20. 2 raised mounts
  21. Weight of broadside 2,991 lbs / 1,357 kg
  22.  
  23. Armour:
  24. - Belts: Width (max) Length (avg) Height (avg)
  25. Main: 5.51" / 140 mm 395.34 ft / 120.50 m 9.71 ft / 2.96 m
  26. Ends: Unarmoured
  27. Main Belt covers 109 % of normal length
  28.  
  29. - Torpedo Bulkhead - Additional damage containing bulkheads:
  30. 0.98" / 25 mm 362.53 ft / 110.50 m 18.18 ft / 5.54 m
  31. Beam between torpedo bulkheads 59.06 ft / 18.00 m
  32.  
  33. - Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
  34. Main: 7.87" / 200 mm 1.57" / 40 mm 4.92" / 125 mm
  35. 2nd: 0.98" / 25 mm 0.98" / 25 mm -
  36.  
  37. - Armoured deck - multiple decks:
  38. For and Aft decks: 1.97" / 50 mm
  39.  
  40. - Conning towers: Forward 4.92" / 125 mm, Aft 0.00" / 0 mm
  41.  
  42. Machinery:
  43. Oil fired boilers, steam turbines,
  44. Geared drive, 4 shafts, 68,627 shp / 51,196 Kw = 30.00 kts
  45. Range 7,250nm at 15.00 kts
  46. Bunker at max displacement = 1,966 tons
  47.  
  48. Complement:
  49. 542 - 705
  50.  
  51. Cost:
  52. £3.412 million / $13.649 million
  53.  
  54. Distribution of weights at normal displacement:
  55. Armament: 866 tons, 7.8 %
  56. - Guns: 866 tons, 7.8 %
  57. Armour: 2,421 tons, 21.7 %
  58. - Belts: 874 tons, 7.8 %
  59. - Torpedo bulkhead: 240 tons, 2.2 %
  60. - Armament: 478 tons, 4.3 %
  61. - Armour Deck: 776 tons, 7.0 %
  62. - Conning Tower: 53 tons, 0.5 %
  63. Machinery: 2,197 tons, 19.7 %
  64. Hull, fittings & equipment: 3,905 tons, 35.0 %
  65. Fuel, ammunition & stores: 1,718 tons, 15.4 %
  66. Miscellaneous weights: 50 tons, 0.4 %
  67. - Hull above water: 25 tons
  68. - On freeboard deck: 25 tons
  69.  
  70. Overall survivability and seakeeping ability:
  71. Survivability (Non-critical penetrating hits needed to sink ship):
  72. 13,010 lbs / 5,901 Kg = 79.6 x 6.9 " / 175 mm shells or 2.1 torpedoes
  73. Stability (Unstable if below 1.00): 1.11
  74. Metacentric height 3.3 ft / 1.0 m
  75. Roll period: 15.3 seconds
  76. Steadiness - As gun platform (Average = 50 %): 52 %
  77. - Recoil effect (Restricted arc if above 1.00): 0.55
  78. Seaboat quality (Average = 1.00): 0.88
  79.  
  80. Hull form characteristics:
  81. Hull has a flush deck,
  82. a straight bulbous bow and small transom stern
  83. Block coefficient (normal/deep): 0.542 / 0.551
  84. Length to Beam Ratio: 8.50 : 1
  85. 'Natural speed' for length: 25.46 kts
  86. Power going to wave formation at top speed: 58 %
  87. Trim (Max stability = 0, Max steadiness = 100): 59
  88. Bow angle (Positive = bow angles forward): 46.00 degrees
  89. Stern overhang: 6.56 ft / 2.00 m
  90. Freeboard (% = length of deck as a percentage of waterline length):
  91. Fore end, Aft end
  92. - Forecastle: 20.00 %, 21.33 ft / 6.50 m, 16.40 ft / 5.00 m
  93. - Forward deck: 30.00 %, 16.40 ft / 5.00 m, 16.40 ft / 5.00 m
  94. - Aft deck: 35.00 %, 16.40 ft / 5.00 m, 16.40 ft / 5.00 m
  95. - Quarter deck: 15.00 %, 16.40 ft / 5.00 m, 17.22 ft / 5.25 m
  96. - Average freeboard: 16.86 ft / 5.14 m
  97. Ship tends to be wet forward
  98.  
  99. Ship space, strength and comments:
  100. Space - Hull below water (magazines/engines, low = better): 105.0 %
  101. - Above water (accommodation/working, high = better): 149.7 %
  102. Waterplane Area: 25,972 Square feet or 2,413 Square metres
  103. Displacement factor (Displacement / loading): 109 %
  104. Structure weight / hull surface area: 117 lbs/sq ft or 572 Kg/sq metre
  105. Hull strength (Relative):
  106. - Cross-sectional: 0.98
  107. - Longitudinal: 1.18
  108. - Overall: 1.00
  109. Adequate machinery, storage, compartmentation space
  110. Excellent accommodation and workspace room
  111. Poor seaboat, wet and uncomfortable, reduced performance in heavy weather
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