fiddled with springsharp again, this time with the Sanxay Straits. Seems she's not such a bad ship after all.
Sanxay Straits, Grays Harbor Battleship laid down 1910 (Engine 1912)
Displacement:
28,452 t light; 30,912 t standard; 33,331 t normal; 35,265 t full load
Dimensions: Length overall / water x beam x draught
696.03 ft / 693.00 ft x 104.00 ft (Bulges 112.00 ft) x 30.00 ft (normal load)
212.15 m / 211.23 m x 31.70 m (Bulges 34.14 m) x 9.14 m
Armament:
8 - 12.00" / 305 mm guns (4x2 guns), 864.00lbs / 391.90kg shells, 1910 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread, 1 raised mount - superfiring
8 - 12.00" / 305 mm guns (4x2 guns), 864.00lbs / 391.90kg shells, 1910 Model
Breech loading guns in turrets (on barbettes)
on side, all amidships
13 - 6.00" / 152 mm guns in single mounts, 108.00lbs / 48.99kg shells, 1910 Model
Breech loading guns in casemate mounts
on side, evenly spread
6 - 3.00" / 76.2 mm guns in single mounts, 13.50lbs / 6.12kg shells, 1910 Model
Quick firing guns in deck mounts
on side, evenly spread
Weight of broadside 15,309 lbs / 6,944 kg
Shells per gun, main battery: 200
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 9.00" / 229 mm 400.00 ft / 121.92 m 18.00 ft / 5.49 m
Ends: 4.50" / 114 mm 200.00 ft / 60.96 m 8.00 ft / 2.44 m
93.00 ft / 28.35 m Unarmoured ends
Main Belt covers 89 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 9.00" / 229 mm 7.00" / 178 mm 7.00" / 178 mm
2nd: 9.00" / 229 mm 7.00" / 178 mm 7.00" / 178 mm
3rd: 4.00" / 102 mm - -
- Armour deck: 4.00" / 102 mm, Conning tower: 6.00" / 152 mm
Machinery:
Coal fired boilers, steam turbines,
Geared drive, 4 shafts, 41,628 shp / 31,055 Kw = 22.00 kts
Range 7,000nm at 12.00 kts
Bunker at max displacement = 4,353 tons (100% coal)
Complement:
1,233 - 1,603
Cost:
£2.859 million / $11.435 million
Distribution of weights at normal displacement:
Armament: 1,914 tons, 5.7 %
Armour: 9,664 tons, 29.0 %
- Belts: 3,146 tons, 9.4 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 2,828 tons, 8.5 %
- Armour Deck: 3,557 tons, 10.7 %
- Conning Tower: 134 tons, 0.4 %
Machinery: 1,826 tons, 5.5 %
Hull, fittings & equipment: 15,048 tons, 45.1 %
Fuel, ammunition & stores: 4,879 tons, 14.6 %
Miscellaneous weights: 0 tons, 0.0 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
52,407 lbs / 23,772 Kg = 60.7 x 12.0 " / 305 mm shells or 5.3 torpedoes
Stability (Unstable if below 1.00): 1.22
Metacentric height 7.6 ft / 2.3 m
Roll period: 17.0 seconds
Steadiness - As gun platform (Average = 50 %): 72 %
- Recoil effect (Restricted arc if above 1.00): 0.41
Seaboat quality (Average = 1.00): 1.45
Hull form characteristics:
Hull has a flush deck
Block coefficient: 0.501
Length to Beam Ratio: 6.19 : 1
'Natural speed' for length: 26.32 kts
Power going to wave formation at top speed: 39 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 4.30 degrees
Stern overhang: 1.00 ft / 0.30 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 27.00 ft / 8.23 m
- Forecastle (17 %): 21.00 ft / 6.40 m
- Mid (50 %): 20.00 ft / 6.10 m
- Quarterdeck (17 %): 20.00 ft / 6.10 m
- Stern: 20.00 ft / 6.10 m
- Average freeboard: 20.74 ft / 6.32 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 64.4 %
- Above water (accommodation/working, high = better): 150.4 %
Waterplane Area: 48,064 Square feet or 4,465 Square metres
Displacement factor (Displacement / loading): 116 %
Structure weight / hull surface area: 223 lbs/sq ft or 1,090 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.11
- Longitudinal: 1.71
- Overall: 1.16
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
Good seaboat, rides out heavy weather easily
_________________ "Anybody remotely interesting is mad in some way." - The Seventh Doctor
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