Well I finally got around to completing my drawing and springsharp details for my
Anadyr class dreadnoughts which were laid down in 1914 but not completed until 1917 after modifications had been made
to the initial design to take into account knowledge learned from the Battle of Jutland in 1916.
Class Name: Anadyr Class
Displacement (standard): 26,500t
Primary Armament (in inches, please): 14in
Maximum Armor Belt Thickness (in inches, please): 13.5in
Armor Layout (All-or-Nothing or Incremental): All-or-Nothing
Powerplant Type (Turbines, Reciprocating, Expansion, Turbo-electric, Diesel, etc): Turbo-Electric
Oil fired, coal fired, or mixed: (ignore if N/A) Oil-fired
Speed (in knots): 23 knots (As Built)
Endurance (in nmi): 10,000nm at 11 knots
Year in service: 1917
Year last unit retired or sunk: Active as of 1938
Number of units: 5 Planned but only 2 Built (SRN
Anadyr & SRN
Ulyanov)
Below is the Springsharp report;
Detailed Report
SRN Anadyr, Socialist Republic of Sieran Anadyr class Dreadnought laid down 1914
Displacement:
23,392 t light; 24,854 t standard; 26,479 t normal; 27,779 t full load
Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(618.57 ft / 595.00 ft) x 96.00 ft x (29.50 / 30.64 ft)
(188.54 m / 181.36 m) x 29.26 m x (8.99 / 9.34 m)
Armament:
10 - 14.00" / 356 mm 45.0 cal guns - 1,383.71lbs / 627.64kg shells, 90 per gun
Breech loading guns in turret on barbette mounts, 1914 Model
2 x Triple mounts on centreline, evenly spread (A & Y Turrets)
2 x Twin mounts on centreline, evenly spread, (B & X Turrets)
2 raised mounts
12 - 5.50" / 140 mm 50.0 cal guns - 88.07lbs / 39.95kg shells, 400 per gun
Quick firing guns in casemate mounts, 1914 Model
12 x Single mounts on sides, evenly spread
12 hull mounts in casemates- Limited use in heavy seas
4 - 3.00" / 76.2 mm 45.0 cal guns - 13.62lbs / 6.18kg shells, 200 per gun
Anti-air guns in deck mounts, 1914 Model
4 x Single mounts on centreline, evenly spread
4 raised mounts
Weight of broadside 14,948 lbs / 6,781 kg
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 13.5" / 343 mm 340.99 ft / 103.93 m 11.76 ft / 3.58 m
Ends: Unarmoured
Main Belt covers 88 % of normal length
- Torpedo Bulkhead - Additional damage containing bulkheads:
4.00" / 102 mm 340.99 ft / 103.93 m 27.08 ft / 8.25 m
Beam between torpedo bulkheads 87.00 ft / 26.52 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 14.0" / 356 mm 9.00" / 229 mm 10.0" / 254 mm
2nd: 6.00" / 152 mm - -
- Armoured deck - multiple decks:
For and Aft decks: 3.50" / 89 mm
- Conning towers: Forward 11.00" / 279 mm, Aft 11.00" / 279 mm
Machinery:
Oil fired boilers, steam turbines,
Electric motors, 4 shafts, 44,983 shp / 33,557 Kw = 23.00 kts
Range 10,000nm at 11.00 kts
Bunker at max displacement = 2,926 tons
Turbo-Electric Drives
Complement:
1,037 - 1,349
Cost:
£3.067 million / $12.270 million
Distribution of weights at normal displacement:
Armament: 2,562 tons, 9.7 %
- Guns: 2,562 tons, 9.7 %
Armour: 8,749 tons, 33.0 %
- Belts: 2,439 tons, 9.2 %
- Torpedo bulkhead: 1,367 tons, 5.2 %
- Armament: 2,562 tons, 9.7 %
- Armour Deck: 1,960 tons, 7.4 %
- Conning Towers: 421 tons, 1.6 %
Machinery: 1,733 tons, 6.5 %
Hull, fittings & equipment: 10,148 tons, 38.3 %
Fuel, ammunition & stores: 3,088 tons, 11.7 %
Miscellaneous weights: 200 tons, 0.8 %
- Hull below water: 100 tons (For additional equipment)
- On freeboard deck: 100 tons (Provision for Three floatplanes and handling equipment in future)
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
40,097 lbs / 18,188 Kg = 29.2 x 14.0 " / 356 mm shells or 7.3 torpedoes
Stability (Unstable if below 1.00): 1.18
Metacentric height 6.4 ft / 1.9 m
Roll period: 16.0 seconds
Steadiness - As gun platform (Average = 50 %): 65 %
- Recoil effect (Restricted arc if above 1.00): 0.81
Seaboat quality (Average = 1.00): 1.52
Hull form characteristics:
Hull has rise forward of midbreak,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0.550 / 0.556
Length to Beam Ratio: 6.20 : 1
'Natural speed' for length: 24.39 kts
Power going to wave formation at top speed: 47 %
Trim (Max stability = 0, Max steadiness = 100): 43
Bow angle (Positive = bow angles forward): 40.60 degrees
Stern overhang: -2.00 ft / -0.61 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 24.20 %, 27.50 ft / 8.38 m, 24.50 ft / 7.47 m
- Forward deck: 44.79 %, 24.50 ft / 7.47 m, 23.00 ft / 7.01 m
- Aft deck: 12.52 %, 12.50 ft / 3.81 m, 12.50 ft / 3.81 m
- Quarter deck: 18.49 %, 12.50 ft / 3.81 m, 12.50 ft / 3.81 m
- Average freeboard: 20.73 ft / 6.32 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 75.5 %
- Above water (accommodation/working, high = better): 155.9 %
Waterplane Area: 39,864 Square feet or 3,703 Square metres
Displacement factor (Displacement / loading): 105 %
Structure weight / hull surface area: 198 lbs/sq ft or 965 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.92
- Longitudinal: 2.00
- Overall: 1.00
Excellent machinery, storage, compartmentation space
Excellent accommodation and workspace room
Excellent seaboat, comfortable, can fire her guns in the heaviest weather