What do people think of this ship? 4.63 BP and $4.63 (its rough as I know I need to pay full cost for the guns / armor; and those are only for war time configuration)
Michael
SS Iberia, Iberia Liner laid down 1909
Displacement:
18,537 t light; 19,135 t standard; 24,200 t normal; 28,252 t full load
Dimensions: Length overall / water x beam x draught
700.00 ft / 700.00 ft x 80.00 ft x 27.50 ft (normal load)
213.36 m / 213.36 m x 24.38 m x 8.38 m
Armament:
4 - 5.91" / 150 mm guns in single mounts, 102.98lbs / 46.71kg shells, 1909 Model
Breech loading guns in deck mounts
on centreline ends, evenly spread
Weight of broadside 412 lbs / 187 kg
Shells per gun, main battery: 500
Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 1.97" / 50 mm - -
Machinery:
Coal fired boilers, complex reciprocating steam engines,
Direct drive, 4 shafts, 28,653 ihp / 21,375 Kw = 21.00 kts
Range 4,500nm at 21.00 kts
Bunker at max displacement = 9,116 tons (100% coal)
Complement:
969 - 1,261
Cost:
£1.001 million / $4.002 million
Distribution of weights at normal displacement:
Armament: 51 tons, 0.2 %
Armour: 27 tons, 0.1 %
- Belts: 0 tons, 0.0 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 27 tons, 0.1 %
- Armour Deck: 0 tons, 0.0 %
- Conning Tower: 0 tons, 0.0 %
Machinery: 2,204 tons, 9.1 %
Hull, fittings & equipment: 6,254 tons, 25.8 %
Fuel, ammunition & stores: 5,663 tons, 23.4 %
Miscellaneous weights: 10,000 tons, 41.3 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
30,217 lbs / 13,706 Kg = 293.4 x 5.9 " / 150 mm shells or 3.0 torpedoes
Stability (Unstable if below 1.00): 1.08
Metacentric height 4.1 ft / 1.3 m
Roll period: 16.5 seconds
Steadiness - As gun platform (Average = 50 %): 53 %
- Recoil effect (Restricted arc if above 1.00): 0.02
Seaboat quality (Average = 1.00): 1.53
Hull form characteristics:
Hull has a flush deck
Block coefficient: 0.550
Length to Beam Ratio: 8.75 : 1
'Natural speed' for length: 26.46 kts
Power going to wave formation at top speed: 34 %
Trim (Max stability = 0, Max steadiness = 100): 35
Bow angle (Positive = bow angles forward): 0.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 29.10 ft / 8.87 m
- Forecastle (20 %): 18.52 ft / 5.64 m
- Mid (50 %): 18.52 ft / 5.64 m
- Quarterdeck (15 %): 18.52 ft / 5.64 m
- Stern: 18.52 ft / 5.64 m
- Average freeboard: 19.37 ft / 5.90 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 77.1 %
- Above water (accommodation/working, high = better): 142.3 %
Waterplane Area: 39,082 Square feet or 3,631 Square metres
Displacement factor (Displacement / loading): 163 %
Structure weight / hull surface area: 108 lbs/sq ft or 527 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.05
- Longitudinal: 0.98
- Overall: 1.00
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Excellent seaboat, comfortable, can fire her guns in the heaviest weather
1000tons of misc weight:
8.50t / 1st class cabin passenger .........450 passengers = 3825 tons
4.25t / 2nd class cabin passenger.........580 passengers = 2465 tons
1.75t / Steerage passenger......................1260 passengers = 2205 tons
Total passengers.......................................2290 passengers = 8495 tons
Cargo = 900tons
Extras inc wireless & more seaboats = 605 tons
or
Troop Transport Config: 4247 troops = 8495 tons
A lot cheaper and more usefull than the fuelhogs Magnificent and Mercury.
France would contemplate buying this design, but will ask to put in a Turbo electric propulsion.
I'd suggest to have longer range. Liners are supposed to steam at full speed all the way long. Although 4200nm is the distance between Rio and Seville.
Quote from: maddox on November 26, 2007, 09:40:51 AM
A lot cheaper and more usefull than the fuelhogs Magnificent and Mercury.
France would contemplate buying this design, but will ask to put in a Turbo electric propulsion.
Does anyone have TE drives? If such and some turbines can be worked out we can talk a deal if you want. Just want the design or would the Transatlantique Line want a ship or two built in Iberian yards?
Quote from: P3D on November 26, 2007, 10:27:31 AM
I'd suggest to have longer range. Liners are supposed to steam at full speed all the way long. Although 4200nm is the distance between Rio and Seville.
What type of range, would you suggest as by dropping the speed to 18 knots her range increases by 50%. I could punch the 21 knot range to 5,000 by dropping the misc displacement to 9500 tons.
Michael
France and the UNK has developed T E drive, especialy for the superliners.
What are you expecting along the way that requires this ship's 150mm guns to have 500 shells per barrel?
Italia also has TE drive however we developed it for our BB program
5000nm@21 range would be better. That would be adequate to reach the Philippines after recoaling at Aden or Masqat.
I think even direct-drive turbines would work fine, as the ship would rarely go slow. Or mixed turbine-VTE (on a third shaft) if the designer are concerned with low speed coal consumption.
Quote from: Walter on November 26, 2007, 11:02:09 AM
What are you expecting along the way that requires this ship's 150mm guns to have 500 shells per barrel?
Hopefully nothing as I hope I wouldn't be so desperate as to use her as an AMC; I just put the number in. In her civilian role she wouldn't be armed and as a troop ship would be under escort.
Michael
Ahoj!
I'm fairly sure that the Baltikum has TE drives.
Borys
Updated design... for a little more range and a few 100 less rounds of ammo.
Michael
SS Iberia, Iberia Liner laid down 1909
Displacement:
18,034 t light; 18,586 t standard; 24,200 t normal; 28,691 t full load
Dimensions: Length overall / water x beam x draught
700.00 ft / 700.00 ft x 80.00 ft x 27.50 ft (normal load)
213.36 m / 213.36 m x 24.38 m x 8.38 m
Armament:
4 - 5.91" / 150 mm guns in single mounts, 102.98lbs / 46.71kg shells, 1909 Model
Breech loading guns in deck mounts
on centreline ends, evenly spread
Weight of broadside 412 lbs / 187 kg
Shells per gun, main battery: 300
Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 1.97" / 50 mm - -
Machinery:
Coal fired boilers, complex reciprocating steam engines,
Direct drive, 4 shafts, 29,000 ihp / 21,634 Kw = 21.07 kts
Range 5,000nm at 21.00 kts
Bunker at max displacement = 10,105 tons (100% coal)
Complement:
969 - 1,261
Cost:
£0.987 million / $3.947 million
Distribution of weights at normal displacement:
Armament: 51 tons, 0.2 %
Armour: 27 tons, 0.1 %
- Belts: 0 tons, 0.0 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 27 tons, 0.1 %
- Armour Deck: 0 tons, 0.0 %
- Conning Tower: 0 tons, 0.0 %
Machinery: 2,231 tons, 9.2 %
Hull, fittings & equipment: 6,234 tons, 25.8 %
Fuel, ammunition & stores: 6,166 tons, 25.5 %
Miscellaneous weights: 9,490 tons, 39.2 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
31,294 lbs / 14,195 Kg = 303.9 x 5.9 " / 150 mm shells or 3.1 torpedoes
Stability (Unstable if below 1.00): 1.10
Metacentric height 4.3 ft / 1.3 m
Roll period: 16.2 seconds
Steadiness - As gun platform (Average = 50 %): 54 %
- Recoil effect (Restricted arc if above 1.00): 0.02
Seaboat quality (Average = 1.00): 1.54
Hull form characteristics:
Hull has a flush deck
Block coefficient: 0.550
Length to Beam Ratio: 8.75 : 1
'Natural speed' for length: 26.46 kts
Power going to wave formation at top speed: 34 %
Trim (Max stability = 0, Max steadiness = 100): 35
Bow angle (Positive = bow angles forward): 0.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 29.10 ft / 8.87 m
- Forecastle (20 %): 18.52 ft / 5.64 m
- Mid (50 %): 18.52 ft / 5.64 m
- Quarterdeck (15 %): 18.52 ft / 5.64 m
- Stern: 18.52 ft / 5.64 m
- Average freeboard: 19.37 ft / 5.90 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 75.0 %
- Above water (accommodation/working, high = better): 142.3 %
Waterplane Area: 39,082 Square feet or 3,631 Square metres
Displacement factor (Displacement / loading): 168 %
Structure weight / hull surface area: 108 lbs/sq ft or 526 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.04
- Longitudinal: 0.98
- Overall: 1.00
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Excellent seaboat, comfortable, can fire her guns in the heaviest weather
9490 tons of misc weight:
8.50t / 1st class cabin passenger .........436 passengers = 3706 tons
4.25t / 2nd class cabin passenger.........540 passengers = 2295 tons
1.75t / Steerage passenger......................1200 passengers = 2100 tons
Total passengers.......................................2176 passengers = 8101 tons
Cargo = 875tons
Extras inc wireless & more seaboats = 514 tons
or
Troop Transport Config: 4050 troops = 8101 tons