The following four ships I drew for my little story. The action happened in a very alternative world
Unfortunately the story was never finished.
One colleague decided that my story is very suitable for her World Without Habsburg Spain
1. Linear galleon "Tsar Ivan the Terrible", Muscovy.
Laid down 1913
Displacement:
50 239 t light; 53 832 t standard; 55 020 t normal; 55 971 t full load
Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(783,14 ft / 765,42 ft) x 133,20 ft x (31,17 / 31,61 ft)
(238,70 m / 233,30 m) x 40,60 m x (9,50 / 9,64 m)
Armament:
8 - 15,00" / 381 mm 45,0 cal guns - 1 701,89lbs / 771,96kg shells, 90 per gun
Breech loading guns in turret on barbette mounts, 1913 Model
4 x 2-gun mounts on centreline ends, evenly spread
8 - 15,00" / 381 mm 45,0 cal guns - 1 701,89lbs / 771,96kg shells, 90 per gun
Breech loading guns in turret on barbette mounts, 1913 Model
4 x 2-gun mounts on sides, evenly spread
16 - 6,00" / 152 mm 50,0 cal guns - 114,33lbs / 51,86kg shells, 220 per gun
Quick firing guns in turret on barbette mounts, 1913 Model
8 x 2-gun mounts on sides, evenly spread
Weight of broadside 29 060 lbs / 13 181 kg
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 13,0" / 330 mm 492,13 ft / 150,00 m 9,84 ft / 3,00 m
Ends: 7,99" / 203 mm 272,31 ft / 83,00 m 9,84 ft / 3,00 m
0,98 ft / 0,30 m Unarmoured ends
Upper: 7,99" / 203 mm 610,89 ft / 186,20 m 7,87 ft / 2,40 m
Main Belt covers 99% of normal length
- Torpedo Bulkhead:
1,57" / 40 mm 656,17 ft / 200,00 m 32,81 ft / 10,00 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 12,6" / 320 mm 9,84" / 250 mm 12,0" / 305 mm
2nd: 12,6" / 320 mm 9,84" / 250 mm 12,0" / 305 mm
3rd: 5,98" / 152 mm 3,94" / 100 mm 5,00" / 127 mm
- Protected deck - single deck: 3,94" / 100 mm For and Aft decks
Forecastle: 3,94" / 100 mm Quarter deck: 3,94" / 100 mm
- Conning towers: Forward 12,01" / 305 mm, Aft 6" / 152,4 mm
Machinery:
No fuel, Internal combustion motors,
Direct drive, 6 shafts, 68 611 shp / 51 184 Kw = 23,00 kts
Range 3 000nm at 12,00 kts
Bunker at max displacement = 2 140 tons
Complement:
1 796 - 2 335
Cost:
£4,897 million / $19,589 million
Distribution of weights at normal displacement:
Armament: 6 101 tons, 11,1%
Armour: 21 125 tons, 38,4%
- Belts: 5 214 tons, 9,5%
- Torpedo bulkhead: 1 254 tons, 2,3%
- Armament: 8 788 tons, 16,0%
- Armour Deck: 5 495 tons, 10,0%
- Conning Tower: 374 tons, 0,7%
Machinery: 0 tons, 0,0%
Hull, fittings & equipment: 23 012 tons, 41,8%
Fuel, ammunition & stores: 4 782 tons, 8,7%
Miscellaneous weights: 0 tons, 0,0%
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
153 702 lbs / 69 718 Kg = 91,1 x 15,0 " / 381 mm shells or 31,9 torpedoes
Stability (Unstable if below 1.00): 1,19
Metacentric height 10,6 ft / 3,2 m
Roll period: 17,2 seconds
Steadiness - As gun platform (Average = 50 %): 84 %
- Recoil effect (Restricted arc if above 1.00): 0,80
Seaboat quality (Average = 1.00): 1,67
Hull form characteristics:
Hull has low forecastle, low quarterdeck ,
a ram bow and a cruiser stern
Block coefficient (normal/deep): 0,606 / 0,608
Length to Beam Ratio: 5,75 : 1
'Natural speed' for length: 27,67 kts
Power going to wave formation at top speed: 42 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 30,00%, 28,54 ft / 8,70 m, 28,54 ft / 8,70 m
- Forward deck: 20,00%, 36,42 ft / 11,10 m, 36,42 ft / 11,10 m
- Aft deck: 20,00%, 36,42 ft / 11,10 m, 36,42 ft / 11,10 m
- Quarter deck: 30,00%, 20,67 ft / 6,30 m, 20,67 ft / 6,30 m
- Average freeboard: 29,33 ft / 8,94 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 55,5%
- Above water (accommodation/working, high = better): 289,6%
Waterplane Area: 74 987 Square feet or 6 967 Square metres
Displacement factor (Displacement / loading): 117%
Structure weight / hull surface area: 261 lbs/sq ft or 1 273 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,94
- Longitudinal: 1,94
- Overall: 1,01
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
Excellent seaboat, comfortable, can fire her guns in the heaviest weather