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  1. PC #1, Russia PC gunboat laid down 1898
  2.  
  3. Displacement:
  4. 2,245 t light; 2,407 t standard; 2,800 t normal; 3,115 t full load
  5.  
  6. Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
  7. (325.46 ft / 321.52 ft) x 44.29 ft x (14.11 / 15.28 ft)
  8. (99.20 m / 98.00 m) x 13.50 m x (4.30 / 4.66 m)
  9.  
  10. Armament:
  11. 8 - 4.72" / 120 mm 45.0 cal guns - 45.13lbs / 20.47kg shells, 350 per gun
  12. Quick firing guns in deck mounts, 1898 Model
  13. 6 x Single mounts on sides, evenly spread
  14. 6 hull mounts in casemates- Limited use in all but light seas
  15. 2 x Single mounts on centreline, evenly spread
  16. 4 - 2.95" / 75.0 mm 45.0 cal guns - 10.80lbs / 4.90kg shells, 375 per gun
  17. Quick firing guns in deck mounts, 1898 Model
  18. 4 x Single mounts on sides, evenly spread
  19. 4 hull mounts in casemates- Limited use in all but light seas
  20. 24 - 1.46" / 37.0 mm 50.0 cal guns - 1.10lbs / 0.50kg shells, 1,800 per gun
  21. Quick firing guns in deck mounts, 1898 Model
  22. 4 x Single mounts on sides, evenly spread
  23. 4 hull mounts in casemates- Limited use in all but light seas
  24. 4 x 5-gun mounts on sides, evenly spread
  25. Weight of broadside 431 lbs / 195 kg
  26. Main Torpedoes
  27. 5 - 15.0" / 381 mm, 16.99 ft / 5.18 m torpedoes - 0.409 t each, 2.045 t total
  28. submerged side tubes
  29. 2nd Torpedoes
  30. 8 - 15.0" / 381 mm, 16.99 ft / 5.18 m torpedoes - 0.409 t each, 3.273 t total
  31. below water reloads
  32.  
  33. Armour:
  34. - Belts: Width (max) Length (avg) Height (avg)
  35. Ends: Unarmoured
  36.  
  37. - Torpedo Bulkhead - Strengthened structural bulkheads:
  38. 2.00" / 51 mm 302.23 ft / 92.12 m 12.24 ft / 3.73 m
  39. Beam between torpedo bulkheads 37.73 ft / 11.50 m
  40.  
  41. - Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
  42. Main: 1.00" / 25 mm - -
  43.  
  44. - Protected deck - single deck:
  45. For and Aft decks: 2.00" / 51 mm
  46. Forecastle: 1.50" / 38 mm Quarter deck: 1.50" / 38 mm
  47.  
  48. - Conning towers: Forward 4.00" / 102 mm, Aft 0.00" / 0 mm
  49.  
  50. Machinery:
  51. Coal fired boilers, complex reciprocating steam engines,
  52. Direct drive, 2 shafts, 5,712 ihp / 4,261 Kw = 18.50 kts
  53. Range 6,000nm at 10.00 kts
  54. Bunker at max displacement = 708 tons (100% coal)
  55.  
  56. Complement:
  57. 192 - 250
  58.  
  59. Cost:
  60. £0.233 million / $0.933 million
  61.  
  62. Distribution of weights at normal displacement:
  63. Armament: 104 tons, 3.7 %
  64. - Guns: 96 tons, 3.4 %
  65. - Weapons: 8 tons, 0.3 %
  66. Armour: 660 tons, 23.6 %
  67. - Torpedo bulkhead: 274 tons, 9.8 %
  68. - Armament: 20 tons, 0.7 %
  69. - Armour Deck: 349 tons, 12.5 %
  70. - Conning Tower: 17 tons, 0.6 %
  71. Machinery: 921 tons, 32.9 %
  72. Hull, fittings & equipment: 560 tons, 20.0 %
  73. Fuel, ammunition & stores: 555 tons, 19.8 %
  74. Miscellaneous weights: 0 tons, 0.0 %
  75.  
  76. Overall survivability and seakeeping ability:
  77. Survivability (Non-critical penetrating hits needed to sink ship):
  78. 3,039 lbs / 1,378 Kg = 57.6 x 4.7 " / 120 mm shells or 2.5 torpedoes
  79. Stability (Unstable if below 1.00): 1.82
  80. Metacentric height 3.9 ft / 1.2 m
  81. Roll period: 9.4 seconds
  82. Steadiness - As gun platform (Average = 50 %): 100 %
  83. - Recoil effect (Restricted arc if above 1.00): 0.09
  84. Seaboat quality (Average = 1.00): 2.00
  85.  
  86. Hull form characteristics:
  87. Hull has a flush deck,
  88. a ram bow and a cruiser stern
  89. Block coefficient (normal/deep): 0.488 / 0.501
  90. Length to Beam Ratio: 7.26 : 1
  91. 'Natural speed' for length: 17.93 kts
  92. Power going to wave formation at top speed: 46 %
  93. Trim (Max stability = 0, Max steadiness = 100): 50
  94. Bow angle (Positive = bow angles forward): -6.00 degrees
  95. Stern overhang: -3.28 ft / -1.00 m
  96. Freeboard (% = length of deck as a percentage of waterline length):
  97. Fore end, Aft end
  98. - Forecastle: 4.00 %, 16.73 ft / 5.10 m, 15.75 ft / 4.80 m
  99. - Forward deck: 40.00 %, 15.75 ft / 4.80 m, 14.76 ft / 4.50 m
  100. - Aft deck: 54.00 %, 14.76 ft / 4.50 m, 14.76 ft / 4.50 m
  101. - Quarter deck: 2.00 %, 14.76 ft / 4.50 m, 14.76 ft / 4.50 m
  102. - Average freeboard: 15.02 ft / 4.58 m
  103. Ship tends to be wet forward
  104.  
  105. Ship space, strength and comments:
  106. Space - Hull below water (magazines/engines, low = better): 144.0 %
  107. - Above water (accommodation/working, high = better): 139.4 %
  108. Waterplane Area: 9,384 Square feet or 872 Square metres
  109. Displacement factor (Displacement / loading): 102 %
  110. Structure weight / hull surface area: 59 lbs/sq ft or 290 Kg/sq metre
  111. Hull strength (Relative):
  112. - Cross-sectional: 0.91
  113. - Longitudinal: 2.27
  114. - Overall: 1.00
  115. Cramped machinery, storage, compartmentation space
  116. Excellent accommodation and workspace room
  117. Ship has slow, easy roll, a good, steady gun platform
  118. Excellent seaboat, comfortable, can fire her guns in the heaviest weather
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