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Nonoke-Class Coastal Defense Ship [1929] (Arasazi)

Aug 27th, 2020
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  1. Nonoke (Struggle)-Class, Arasazi Coalition Coastal Defense Ship laid down 1929
  2.  
  3. Displacement:
  4. 9,350 t light; 10,000 t standard; 10,565 t normal; 11,017 t full load
  5.  
  6. Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
  7. (469.16 ft / 459.32 ft) x 65.62 ft x (22.97 / 23.73 ft)
  8. (143.00 m / 140.00 m) x 20.00 m x (7.00 / 7.23 m)
  9.  
  10. Armament:
  11. 4 - 14.00" / 356 mm 50.0 cal guns - 1,457.37lbs / 661.05kg shells, 100 per gun
  12. Breech loading guns in turret on barbette mounts, 1916 Model
  13. 2 x 2-gun mounts on centreline, evenly spread
  14. 8 - 5.50" / 140 mm 53.0 cal guns - 85.01lbs / 38.56kg shells, 300 per gun
  15. Quick firing guns in deck and hoist mounts, 1924 Model
  16. 4 x Twin mounts on sides, evenly spread
  17. 12 - 0.50" / 12.7 mm 67.0 cal guns - 0.07lbs / 0.03kg shells, 3,600 per gun
  18. Machine guns in deck mounts, 1930 Model
  19. 12 x Single mounts on sides, evenly spread
  20. Weight of broadside 6,510 lbs / 2,953 kg
  21. Main Torpedoes
  22. 8 - 24.0" / 610 mm, 32.81 ft / 10.00 m torpedoes - 2.694 t each, 21.550 t total
  23. In 2 sets of deck mounted side rotating tubes
  24. 2nd Torpedoes
  25. 8 - 24.0" / 610 mm, 32.81 ft / 10.00 m torpedoes - 2.694 t each, 21.550 t total
  26. below water reloads
  27.  
  28. Armour:
  29. - Belts: Width (max) Length (avg) Height (avg)
  30. Main: 7.50" / 191 mm 354.33 ft / 108.00 m 9.71 ft / 2.96 m
  31. Ends: 3.00" / 76 mm 104.95 ft / 31.99 m 9.71 ft / 2.96 m
  32. Upper: 4.02" / 102 mm 354.33 ft / 108.00 m 8.01 ft / 2.44 m
  33. Main Belt covers 119 % of normal length
  34. Main Belt inclined -10.00 degrees (positive = in)
  35.  
  36. - Torpedo Bulkhead - Additional damage containing bulkheads:
  37. 1.50" / 38 mm 354.33 ft / 108.00 m 21.10 ft / 6.43 m
  38. Beam between torpedo bulkheads 39.37 ft / 12.00 m
  39.  
  40. - Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
  41. Main: 11.0" / 279 mm 5.00" / 127 mm 5.98" / 152 mm
  42. 2nd: 4.02" / 102 mm 3.00" / 76 mm 3.00" / 76 mm
  43.  
  44. - Armoured deck - multiple decks:
  45. For and Aft decks: 2.01" / 51 mm
  46. Forecastle: 2.01" / 51 mm Quarter deck: 2.01" / 51 mm
  47.  
  48. - Conning towers: Forward 11.02" / 280 mm, Aft 0.00" / 0 mm
  49.  
  50. Machinery:
  51. Oil fired boilers, steam turbines,
  52. Geared drive, 2 shafts, 10,736 shp / 8,009 Kw = 18.00 kts
  53. Range 2,500nm at 18.00 kts
  54. Bunker at max displacement = 1,017 tons
  55.  
  56. Complement:
  57. 520 - 677
  58.  
  59. Cost:
  60. Β£4.222 million / $16.887 million
  61.  
  62. Distribution of weights at normal displacement:
  63. Armament: 1,593 tons, 15.1 %
  64. - Guns: 1,523 tons, 14.4 %
  65. - Weapons: 70 tons, 0.7 %
  66. Armour: 3,550 tons, 33.6 %
  67. - Belts: 1,650 tons, 15.6 %
  68. - Torpedo bulkhead: 415 tons, 3.9 %
  69. - Armament: 595 tons, 5.6 %
  70. - Armour Deck: 776 tons, 7.3 %
  71. - Conning Tower: 114 tons, 1.1 %
  72. Machinery: 330 tons, 3.1 %
  73. Hull, fittings & equipment: 3,726 tons, 35.3 %
  74. Fuel, ammunition & stores: 1,215 tons, 11.5 %
  75. Miscellaneous weights: 150 tons, 1.4 %
  76. - Hull below water: 100 tons
  77. - On freeboard deck: 50 tons
  78.  
  79. Overall survivability and seakeeping ability:
  80. Survivability (Non-critical penetrating hits needed to sink ship):
  81. 13,916 lbs / 6,312 Kg = 10.1 x 14.0 " / 356 mm shells or 1.4 torpedoes
  82. Stability (Unstable if below 1.00): 1.09
  83. Metacentric height 3.2 ft / 1.0 m
  84. Roll period: 15.5 seconds
  85. Steadiness - As gun platform (Average = 50 %): 67 %
  86. - Recoil effect (Restricted arc if above 1.00): 0.95
  87. Seaboat quality (Average = 1.00): 1.34
  88.  
  89. Hull form characteristics:
  90. Hull has a flush deck,
  91. an extended bulbous bow and a cruiser stern
  92. Block coefficient (normal/deep): 0.534 / 0.539
  93. Length to Beam Ratio: 7.00 : 1
  94. 'Natural speed' for length: 21.43 kts
  95. Power going to wave formation at top speed: 39 %
  96. Trim (Max stability = 0, Max steadiness = 100): 50
  97. Bow angle (Positive = bow angles forward): 5.00 degrees
  98. Stern overhang: 3.28 ft / 1.00 m
  99. Freeboard (% = length of deck as a percentage of waterline length):
  100. Fore end, Aft end
  101. - Forecastle: 20.00 %, 19.69 ft / 6.00 m, 16.40 ft / 5.00 m
  102. - Forward deck: 30.00 %, 16.40 ft / 5.00 m, 13.12 ft / 4.00 m
  103. - Aft deck: 35.00 %, 13.12 ft / 4.00 m, 13.12 ft / 4.00 m
  104. - Quarter deck: 15.00 %, 13.12 ft / 4.00 m, 13.12 ft / 4.00 m
  105. - Average freeboard: 14.53 ft / 4.43 m
  106. Ship tends to be wet forward
  107.  
  108. Ship space, strength and comments:
  109. Space - Hull below water (magazines/engines, low = better): 117.5 %
  110. - Above water (accommodation/working, high = better): 99.9 %
  111. Waterplane Area: 20,726 Square feet or 1,925 Square metres
  112. Displacement factor (Displacement / loading): 97 %
  113. Structure weight / hull surface area: 146 lbs/sq ft or 713 Kg/sq metre
  114. Hull strength (Relative):
  115. - Cross-sectional: 0.94
  116. - Longitudinal: 1.77
  117. - Overall: 1.00
  118. Cramped machinery, storage, compartmentation space
  119. Adequate accommodation and workspace room
  120. Good seaboat, rides out heavy weather easily
  121.  
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