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This post has been edited 1 times, last edit by "Swamphen" (Aug 5th 2009, 8:31pm)
Quoted
Originally posted by Swamphen
...whoops.
I knew I was forgetting to change something from the basic date I was using...
Also, as a note, the propulsion plan is two 1,000hp diesels on the outer shafts, with a 500hp coal-driven center shaft for auxiliary/emergency propulsion.
Quoted
Originally posted by Swamphen
Hm, true.
However the Admiralty insists on a "station-keeping emergency powerplant" capable of propelling the ship at 5 knots. The Design Office figures that it might as well define "Emergency" as "in the event of kerosene being unavailable being able to burn abundantly available coal..."
...or wood...
...or the crew's dirty laundry...
...and, thus, a 150-hp steam engine was installed on a centre shaft.
Quoted
Originally posted by Swamphen
It might be noted that I've upsized the design slightly; in order to fit with the roles intended, the extra size was necessary.
Quoted
Maybe the Admiralty should consider adding a windmill to turn an electrical generator to run the shaft?
Quoted
...considering that high hull strength, I'd suggest either adding more weapons or adding more armour. I'd add more armour, myself: even the British Generals can shoot her up at any range.
Quoted
Originally posted by Swamphen
Quoted
Maybe the Admiralty should consider adding a windmill to turn an electrical generator to run the shaft?
Design Office: "Noooooo! Don't go giving them any ideas!"
Quoted
Originally posted by Swamphen
Quoted
...considering that high hull strength, I'd suggest either adding more weapons or adding more armour. I'd add more armour, myself: even the British Generals can shoot her up at any range.
...let's just say there is A Reason the hull strength was left at 1.54 instead of more armour or smaller size being taken up to use that space.
Quoted
Originally posted by Desertfox
Obiously all that extra hull stregth is there for an exremely high explosive/flamable substance.
Quoted
Or you could rig it like a galleon, and put giant red crosses on it, and slap a big tall stern on it with a window gallery...
Quoted
Heh, well, since your seaboat rating is only marginal, it can't be speed...
You've got 86' beam and *ten meter wide* bulges...
Trim is not 50 so you must have played with it in design, but that Steadiness of 100 is rather much. I'm guessing that it's set to 70 (or under) on whatever the "real" version of the ship is.
Quoted
Like the ammo for a twin 18.1" or single 21" gun? I'll have to Springsharp it to tell for certain, but given the above clues, it's the obvious answer.
Quoted
I don't like the L:B ratio, honestly.
Quoted
Originally posted by Swamphen
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I don't like the L:B ratio, honestly.
...me either. But it needs to fit in one of those pesky little 70m docks.
Quoted
Displacement:
6,461 t light; 6,972 t standard; 7,747 t normal; 8,367 t full load
Dimensions: Length overall / water x beam x draught
213.25 ft / 213.25 ft x 82.02 ft (Bulges 114.83 ft) x 14.76 ft (normal load)
65.00 m / 65.00 m x 25.00 m (Bulges 35.00 m) x 4.50 m
Armament:
2 - 18.11" / 460 mm guns (1x2 guns), 2,969.90lbs / 1,347.13kg shells, 1938 Model
Breech loading guns in a turret (on a barbette)
on centreline forward
2 - 5.91" / 150 mm guns (1x2 guns), 102.98lbs / 46.71kg shells, 1938 Model
Breech loading guns in a turret (on a barbette)
on centreline aft
4 - 4.53" / 115 mm guns in single mounts, 46.40lbs / 21.05kg shells, 1938 Model
Dual purpose guns in deck mounts with hoists
on side ends, evenly spread
2 - 1.38" / 35.0 mm guns in single mounts, 1.31lbs / 0.59kg shells, 1938 Model
Anti-aircraft guns in deck mounts
on side, evenly spread
4 - 0.30" / 7.6 mm guns in single mounts, 0.01lbs / 0.01kg shells, 1938 Model
Machine guns in deck mounts
on side, evenly spread
Weight of broadside 6,334 lbs / 2,873 kg
Shells per gun, main battery: 100
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 5.91" / 150 mm 170.60 ft / 52.00 m 11.48 ft / 3.50 m
Ends: Unarmoured
Main Belt covers 123 % of normal length
- Torpedo Bulkhead and Bulges:
0.79" / 20 mm 137.80 ft / 42.00 m 14.76 ft / 4.50 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 5.91" / 150 mm 2.56" / 65 mm 1.97" / 50 mm
2nd: 2.95" / 75 mm 1.18" / 30 mm 1.18" / 30 mm
3rd: 0.79" / 20 mm - -
4th: 0.39" / 10 mm - -
- Armour deck: 1.97" / 50 mm, Conning tower: 5.91" / 150 mm
Machinery:
Coal fired boilers, complex reciprocating steam engines plus diesel motors,
Geared drive, 3 shafts, 5,146 ihp / 3,839 Kw = 13.46 kts
Range 6,000nm at 12.00 kts
Bunker at max displacement = 1,395 tons (40% coal)
Complement:
412 - 536
Cost:
£5.178 million / $20.711 million
Distribution of weights at normal displacement:
Armament: 792 tons, 10.2 %
Armour: 1,366 tons, 17.6 %
- Belts: 518 tons, 6.7 %
- Torpedo bulkhead: 59 tons, 0.8 %
- Armament: 206 tons, 2.7 %
- Armour Deck: 533 tons, 6.9 %
- Conning Tower: 50 tons, 0.6 %
Machinery: 196 tons, 2.5 %
Hull, fittings & equipment: 3,907 tons, 50.4 %
Fuel, ammunition & stores: 1,286 tons, 16.6 %
Miscellaneous weights: 200 tons, 2.6 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
8,401 lbs / 3,811 Kg = 2.8 x 18.1 " / 460 mm shells or 2.7 torpedoes
Stability (Unstable if below 1.00): 1.11
Metacentric height 4.5 ft / 1.4 m
Roll period: 22.6 seconds
Steadiness - As gun platform (Average = 50 %): 98 %
- Recoil effect (Restricted arc if above 1.00): 0.26
Seaboat quality (Average = 1.00): 1.03
Hull form characteristics:
Hull has raised forecastle
Block coefficient: 0.750
Length to Beam Ratio: 1.86 : 1
'Natural speed' for length: 14.60 kts
Power going to wave formation at top speed: 61 %
Trim (Max stability = 0, Max steadiness = 100): 95
Bow angle (Positive = bow angles forward): -5.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 18.04 ft / 5.50 m
- Forecastle (20 %): 16.40 ft / 5.00 m (14.76 ft / 4.50 m aft of break)
- Mid (50 %): 14.76 ft / 4.50 m
- Quarterdeck (15 %): 14.76 ft / 4.50 m
- Stern: 14.76 ft / 4.50 m
- Average freeboard: 15.22 ft / 4.64 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 115.6 %
- Above water (accommodation/working, high = better): 100.0 %
Waterplane Area: 14,649 Square feet or 1,361 Square metres
Displacement factor (Displacement / loading): 93 %
Structure weight / hull surface area: 195 lbs/sq ft or 953 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.86
- Longitudinal: 6.85
- Overall: 1.06
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is adequate
Ship has slow, easy roll, a good, steady gun platform
Quoted
Kaboomicus Maximus, Philippino Accident Waiting to Happen laid down 1938
Displacement:
6,334 t light; 6,972 t standard; 7,747 t normal; 8,367 t full load
Dimensions: Length overall / water x beam x draught
213.25 ft / 213.25 ft x 82.02 ft (Bulges 114.83 ft) x 14.76 ft (normal load)
65.00 m / 65.00 m x 25.00 m (Bulges 35.00 m) x 4.50 m
Armament:
1 - 22.00" / 559 mm guns in single mounts, 5,324.00lbs / 2,414.93kg shells, 1938 Model
Breech loading gun in a turret (on a barbette)
on centreline forward
2 - 5.91" / 150 mm guns (1x2 guns), 102.98lbs / 46.71kg shells, 1938 Model
Breech loading guns in a turret (on a barbette)
on centreline aft
4 - 4.53" / 115 mm guns in single mounts, 46.40lbs / 21.05kg shells, 1938 Model
Dual purpose guns in deck mounts with hoists
on side ends, evenly spread
2 - 1.38" / 35.0 mm guns in single mounts, 1.31lbs / 0.59kg shells, 1938 Model
Anti-aircraft guns in deck mounts
on side, evenly spread
4 - 0.30" / 7.6 mm guns in single mounts, 0.01lbs / 0.01kg shells, 1938 Model
Machine guns in deck mounts
on side, evenly spread
Weight of broadside 5,718 lbs / 2,594 kg
Shells per gun, main battery: 150
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 5.91" / 150 mm 170.60 ft / 52.00 m 11.48 ft / 3.50 m
Ends: Unarmoured
Main Belt covers 123 % of normal length
- Torpedo Bulkhead and Bulges:
0.79" / 20 mm 137.80 ft / 42.00 m 14.76 ft / 4.50 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 5.91" / 150 mm 2.56" / 65 mm 1.97" / 50 mm
2nd: 2.95" / 75 mm 1.18" / 30 mm 1.18" / 30 mm
3rd: 0.79" / 20 mm - -
4th: 0.39" / 10 mm - -
- Armour deck: 1.97" / 50 mm, Conning tower: 5.91" / 150 mm
Machinery:
Coal fired boilers, complex reciprocating steam engines plus diesel motors,
Geared drive, 3 shafts, 5,146 ihp / 3,839 Kw = 13.46 kts
Range 6,000nm at 12.00 kts
Bunker at max displacement = 1,395 tons (40% coal)
Complement:
412 - 536
Cost:
£4.788 million / $19.153 million
Distribution of weights at normal displacement:
Armament: 715 tons, 9.2 %
Armour: 1,321 tons, 17.0 %
- Belts: 518 tons, 6.7 %
- Torpedo bulkhead: 59 tons, 0.8 %
- Armament: 160 tons, 2.1 %
- Armour Deck: 533 tons, 6.9 %
- Conning Tower: 50 tons, 0.6 %
Machinery: 196 tons, 2.5 %
Hull, fittings & equipment: 3,903 tons, 50.4 %
Fuel, ammunition & stores: 1,413 tons, 18.2 %
Miscellaneous weights: 200 tons, 2.6 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
9,009 lbs / 4,086 Kg = 1.7 x 22.0 " / 559 mm shells or 3.0 torpedoes
Stability (Unstable if below 1.00): 1.14
Metacentric height 4.7 ft / 1.4 m
Roll period: 22.2 seconds
Steadiness - As gun platform (Average = 50 %): 100 %
- Recoil effect (Restricted arc if above 1.00): 0.23
Seaboat quality (Average = 1.00): 1.05
Hull form characteristics:
Hull has raised forecastle
Block coefficient: 0.750
Length to Beam Ratio: 1.86 : 1
'Natural speed' for length: 14.60 kts
Power going to wave formation at top speed: 61 %
Trim (Max stability = 0, Max steadiness = 100): 95
Bow angle (Positive = bow angles forward): -5.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 18.04 ft / 5.50 m
- Forecastle (20 %): 16.40 ft / 5.00 m (14.76 ft / 4.50 m aft of break)
- Mid (50 %): 14.76 ft / 4.50 m
- Quarterdeck (15 %): 14.76 ft / 4.50 m
- Stern: 14.76 ft / 4.50 m
- Average freeboard: 15.22 ft / 4.64 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 109.0 %
- Above water (accommodation/working, high = better): 100.0 %
Waterplane Area: 14,649 Square feet or 1,361 Square metres
Displacement factor (Displacement / loading): 102 %
Structure weight / hull surface area: 195 lbs/sq ft or 952 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.91
- Longitudinal: 7.08
- Overall: 1.12
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is adequate
Ship has slow, easy roll, a good, steady gun platform
Quoted
Kaboomicus Maximus, Philippino Accident Waiting to Happen laid down 1938
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X-1, Filipino Monitor laid down 1938 Displacement: 6,282 t light; 6,796 t standard; 7,747 t normal; 8,508 t full load Dimensions: Length overall / water x beam x draught 219.82 ft / 213.25 ft x 82.02 ft (Bulges 114.83 ft) x 14.76 ft (normal load) 67.00 m / 65.00 m x 25.00 m (Bulges 35.00 m) x 4.50 m Armament: 2 - 18.11" / 460 mm guns (1x2 guns), 2,976.24lbs / 1,350.00kg shells, 1938 Model Breech loading guns in a turret (on a barbette) on centreline forward 2 - 5.91" / 150 mm guns (1x2 guns), 110.23lbs / 50.00kg shells, 1938 Model Quick firing guns in a turret (on a barbette) on centreline aft 4 - 4.53" / 115 mm guns in single mounts, 48.50lbs / 22.00kg shells, 1938 Model Dual purpose guns in deck mounts with hoists on side ends, evenly spread 2 - 1.38" / 35.0 mm guns (1x2 guns), 1.10lbs / 0.50kg shells, 1938 Model Anti-aircraft guns in deck mount on centreline aft, all raised guns - superfiring 4 - 0.30" / 7.7 mm guns in single mounts, 0.01lbs / 0.00kg shells, 1938 Model Machine guns in deck mounts on side ends, evenly spread, all raised mounts - superfiring Weight of broadside 6,369 lbs / 2,889 kg Shells per gun, main battery: 100 Armour: - Belts: Width (max) Length (avg) Height (avg) Main: 5.91" / 150 mm 170.60 ft / 52.00 m 11.48 ft / 3.50 m Ends: Unarmoured Main Belt covers 123 % of normal length - Torpedo Bulkhead and Bulges: 0.79" / 20 mm 170.60 ft / 52.00 m 14.76 ft / 4.50 m - Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max) Main: 5.91" / 150 mm 2.56" / 65 mm 1.97" / 50 mm 2nd: 2.95" / 75 mm 1.18" / 30 mm 1.18" / 30 mm 3rd: 0.79" / 20 mm - - 4th: 0.39" / 10 mm - - - Armour deck: 1.97" / 50 mm, Conning tower: 5.91" / 150 mm Machinery: Coal fired boilers, complex reciprocating steam engines plus diesel motors, Geared drive, 3 shafts, 5,150 ihp / 3,842 Kw = 13.46 kts Range 6,000nm at 12.00 kts (Bunkerage = 1,713 tons) Complement: 412 - 536 Cost: £5.152 million / $20.607 million Distribution of weights at normal displacement: Armament: 792 tons, 10.2 % Armour: 1,380 tons, 17.8 % - Belts: 518 tons, 6.7 % - Torpedo bulkhead: 73 tons, 0.9 % - Armament: 206 tons, 2.7 % - Armour Deck: 533 tons, 6.9 % - Conning Tower: 50 tons, 0.6 % Machinery: 208 tons, 2.7 % Hull, fittings & equipment: 3,702 tons, 47.8 % Fuel, ammunition & stores: 1,465 tons, 18.9 % Miscellaneous weights: 200 tons, 2.6 % Overall survivability and seakeeping ability: Survivability (Non-critical penetrating hits needed to sink ship): 5,479 lbs / 2,485 Kg = 1.8 x 18.1 " / 460 mm shells or 1.9 torpedoes Stability (Unstable if below 1.00): 1.13 Metacentric height 4.7 ft / 1.4 m Roll period: 22.2 seconds Steadiness - As gun platform (Average = 50 %): 96 % - Recoil effect (Restricted arc if above 1.00): 0.25 Seaboat quality (Average = 1.00): 1.02 Hull form characteristics: Hull has raised forecastle Block coefficient: 0.750 Length to Beam Ratio: 1.86 : 1 'Natural speed' for length: 14.60 kts Power going to wave formation at top speed: 61 % Trim (Max stability = 0, Max steadiness = 100): 95 Bow angle (Positive = bow angles forward): -5.00 degrees Stern overhang: 6.56 ft / 2.00 m Freeboard (% = measuring location as a percentage of overall length): - Stem: 18.04 ft / 5.50 m - Forecastle (5 %): 16.40 ft / 5.00 m (14.76 ft / 4.50 m aft of break) - Mid (50 %): 14.76 ft / 4.50 m - Quarterdeck (15 %): 14.76 ft / 4.50 m - Stern: 14.76 ft / 4.50 m - Average freeboard: 14.88 ft / 4.54 m Ship space, strength and comments: Space - Hull below water (magazines/engines, low = better): 116.3 % - Above water (accommodation/working, high = better): 100.0 % Waterplane Area: 14,649 Square feet or 1,361 Square metres Displacement factor (Displacement / loading): 93 % Structure weight / hull surface area: 185 lbs/sq ft or 906 Kg/sq metre Hull strength (Relative): - Cross-sectional: 0.81 - Longitudinal: 6.33 - Overall: 1.00 Hull space for machinery, storage, compartmentation is cramped Room for accommodation and workspaces is adequate Ship has slow, easy roll, a good, steady gun platform |
Quoted
Originally posted by Swamphen
..95m docks, you say? *goes off to revise*
Quoted
Size Type Length (m) Length (ft) Cost Turnaround time
0 Slip 70m 230ft 0.5IP 1 week
0 Dry-dock 70m 230ft 1IP 1 week
.5 Slip 95m 312ft .75IP 1 week
.5 Dry-dock 95mft 312 1.5IP 2 weeks
1 Slip 120m 393ft 1IP 2 weeks
1 Dry-dock 120m 393ft 2IP 2 weeks
1.5 Slip 145m 476ft 1.5IP 2 weeks
1.5 Dry-dock 145m 476ft 2.5IP 3 weeks
2 Slip 170m 557ft 2IP 3 weeks
2 Dry-dock 170m 557ft 3IP 3 weeks
2.5 Slip 195m 640ft 2.5IP 3 weeks
2.5 Dry-dock 195m 640ft 3.5IP 4 weeks
3 Slip 220m 721ft 3IP 4 weeks
3 Dry-dock 220m 721ft 4IP 4 weeks
3.5 Slip 245m 804ft 3.5IP 4 weeks
3.5 Dry-dock 245m 804ft 4.5IP 5 weeks
4 Slip 270m 885ft 4IP 5 weeks
4 Dry-dock 270m 885ft 5IP 5 weeks
4.5 Slip 295m 968ft 4.5IP 5 weeks
4.5 Dry-dock 295m 968ft 5.5IP 6 weeks
5 Slip 320m 1049ft 5 6 weeks
5 Dry-dock 320m 1049ft 6 6 weeks
This post has been edited 1 times, last edit by "Hrolf Hakonson" (Aug 6th 2009, 3:20am)
Quoted
"Haha! MY coast defense ships have 18" guns while YOUR sucky coast defense ships have only 12" guns! [SIZE=1]Never mind that your ships are better,[/SIZE] BECAUSE I HAVE THE BIGGEST, MWAHAHAHA!"
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