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Yutukfar-Class Armored Cruiser [1900] (Oltrin)

Mar 20th, 2020 (edited)
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  1. Yutukfar-Class ("Victory"), Oltrin Monarchy 4th Class Battleship/Armored Cruiser laid down 1900
  2.  
  3. Displacement:
  4. 9,486 t light; 10,050 t standard; 11,505 t normal; 12,669 t full load
  5.  
  6. Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
  7. (419.95 ft / 410.11 ft) x 72.18 ft x (26.25 / 28.28 ft)
  8. (128.00 m / 125.00 m) x 22.00 m x (8.00 / 8.62 m)
  9.  
  10. Armament:
  11. 4 - 10.00" / 254 mm 40.0 cal guns - 479.21lbs / 217.36kg shells, 100 per gun
  12. Breech loading guns in turret on barbette mounts, 1895 Model
  13. 2 x Twin mounts on centreline, evenly spread
  14. 12 - 6.00" / 152 mm 43.0 cal guns - 105.50lbs / 47.85kg shells, 250 per gun
  15. Quick firing guns in casemate mounts, 1895 Model
  16. 12 x Single mounts on sides, evenly spread
  17. 12 hull mounts in casemates- Limited use in heavy seas
  18. 12 - 3.00" / 76.2 mm 48.0 cal guns - 14.14lbs / 6.41kg shells, 300 per gun
  19. Quick firing guns in casemate mounts, 1897 Model
  20. 12 x Single mounts on sides, evenly spread
  21. 16 - 2.00" / 50.8 mm 12.0 cal guns - 3.47lbs / 1.57kg shells, 750 per gun
  22. Quick firing guns in deck mounts, 1888 Model
  23. 4 x 2 row quad mounts on centreline, evenly spread
  24. 4 double raised mounts
  25. Weight of broadside 3,408 lbs / 1,546 kg
  26. Main Torpedoes
  27. 2 - 18.0" / 457 mm, 26.25 ft / 8.00 m torpedoes - 0.931 t each, 1.862 t total
  28. submerged bow & stern tubes
  29. 2nd Torpedoes
  30. 8 - 18.0" / 457 mm, 26.25 ft / 8.00 m torpedoes - 0.931 t each, 7.448 t total
  31. below water reloads
  32.  
  33. Armour:
  34. - Belts: Width (max) Length (avg) Height (avg)
  35. Main: 7.00" / 178 mm 288.71 ft / 88.00 m 10.20 ft / 3.11 m
  36. Ends: 4.00" / 102 mm 121.36 ft / 36.99 m 10.20 ft / 3.11 m
  37. Upper: 4.00" / 102 mm 288.71 ft / 88.00 m 8.01 ft / 2.44 m
  38. Main Belt covers 108 % of normal length
  39. Main Belt inclined 10.00 degrees (positive = in)
  40.  
  41. - Torpedo Bulkhead - Strengthened structural bulkheads:
  42. 3.00" / 76 mm 288.71 ft / 88.00 m 23.52 ft / 7.17 m
  43. Beam between torpedo bulkheads 65.62 ft / 20.00 m
  44.  
  45. - Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
  46. Main: 10.0" / 254 mm 6.00" / 152 mm 8.00" / 203 mm
  47. 2nd: 4.00" / 102 mm 1.00" / 25 mm 4.00" / 102 mm
  48. 3rd: 1.00" / 25 mm - -
  49.  
  50. - Armoured deck - multiple decks:
  51. For and Aft decks: 2.00" / 51 mm
  52. Forecastle: 2.00" / 51 mm Quarter deck: 2.00" / 51 mm
  53.  
  54. - Conning towers: Forward 12.00" / 305 mm, Aft 0.00" / 0 mm
  55.  
  56. Machinery:
  57. Coal fired boilers, complex reciprocating steam engines,
  58. Direct drive, 2 shafts, 17,562 ihp / 13,101 Kw = 20.00 kts
  59. Range 10,000nm at 10.00 kts
  60. Bunker at max displacement = 2,619 tons (100% coal)
  61.  
  62. Complement:
  63. 555 - 722
  64.  
  65. Cost:
  66. £0.943 million / $3.770 million
  67.  
  68. Distribution of weights at normal displacement:
  69. Armament: 635 tons, 5.5 %
  70. - Guns: 622 tons, 5.4 %
  71. - Weapons: 13 tons, 0.1 %
  72. Armour: 3,682 tons, 32.0 %
  73. - Belts: 1,475 tons, 12.8 %
  74. - Torpedo bulkhead: 754 tons, 6.6 %
  75. - Armament: 573 tons, 5.0 %
  76. - Armour Deck: 748 tons, 6.5 %
  77. - Conning Tower: 132 tons, 1.1 %
  78. Machinery: 2,744 tons, 23.9 %
  79. Hull, fittings & equipment: 2,300 tons, 20.0 %
  80. Fuel, ammunition & stores: 2,019 tons, 17.5 %
  81. Miscellaneous weights: 125 tons, 1.1 %
  82. - On freeboard deck: 25 tons
  83. - Above deck: 100 tons
  84.  
  85. Overall survivability and seakeeping ability:
  86. Survivability (Non-critical penetrating hits needed to sink ship):
  87. 13,283 lbs / 6,025 Kg = 26.6 x 10.0 " / 254 mm shells or 3.2 torpedoes
  88. Stability (Unstable if below 1.00): 1.50
  89. Metacentric height 6.1 ft / 1.9 m
  90. Roll period: 12.2 seconds
  91. Steadiness - As gun platform (Average = 50 %): 90 %
  92. - Recoil effect (Restricted arc if above 1.00): 0.31
  93. Seaboat quality (Average = 1.00): 1.80
  94.  
  95. Hull form characteristics:
  96. Hull has a flush deck,
  97. a ram bow and a cruiser stern
  98. Block coefficient (normal/deep): 0.518 / 0.530
  99. Length to Beam Ratio: 5.68 : 1
  100. 'Natural speed' for length: 20.25 kts
  101. Power going to wave formation at top speed: 50 %
  102. Trim (Max stability = 0, Max steadiness = 100): 50
  103. Bow angle (Positive = bow angles forward): -4.00 degrees
  104. Stern overhang: 3.28 ft / 1.00 m
  105. Freeboard (% = length of deck as a percentage of waterline length):
  106. Fore end, Aft end
  107. - Forecastle: 20.00 %, 22.97 ft / 7.00 m, 19.69 ft / 6.00 m
  108. - Forward deck: 30.00 %, 19.69 ft / 6.00 m, 16.40 ft / 5.00 m
  109. - Aft deck: 35.00 %, 16.40 ft / 5.00 m, 16.40 ft / 5.00 m
  110. - Quarter deck: 15.00 %, 16.40 ft / 5.00 m, 16.40 ft / 5.00 m
  111. - Average freeboard: 17.81 ft / 5.43 m
  112.  
  113. Ship space, strength and comments:
  114. Space - Hull below water (magazines/engines, low = better): 108.0 %
  115. - Above water (accommodation/working, high = better): 118.1 %
  116. Waterplane Area: 20,056 Square feet or 1,863 Square metres
  117. Displacement factor (Displacement / loading): 100 %
  118. Structure weight / hull surface area: 112 lbs/sq ft or 545 Kg/sq metre
  119. Hull strength (Relative):
  120. - Cross-sectional: 0.90
  121. - Longitudinal: 2.55
  122. - Overall: 1.00
  123. Adequate machinery, storage, compartmentation space
  124. Adequate accommodation and workspace room
  125. Ship has slow, easy roll, a good, steady gun platform
  126. Excellent seaboat, comfortable, can fire her guns in the heaviest weather
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