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1

Monday, January 25th 2010, 3:32pm

Defflinger for Chinese , ~0`

Hi, boys.

I have drawn a copy of ship which name derfflinger.

I think It is a good desgin drawing for myself.

~0`.

Please give me suggestion if you have ...

oh,oh,oh.




2

Monday, January 25th 2010, 3:37pm

Looks nice.

Please use the proper folder for posting non-Wesworld designs. :)

3

Monday, January 25th 2010, 3:43pm

I like her.

But isn't the bridge kind of low.

HoOmAn

Keeper of the Sacred Block Coefficient

  • Send private message

4

Monday, January 25th 2010, 7:59pm

Well done. Nice drawings.

Some minor points:
- turrets seem lacking height
- bridge is too low
- RF on forward main mast will be prone to vibrations
- ...

5

Monday, January 25th 2010, 8:41pm

I don't think that the turrets are lacking in hight.
But You do have point with the range finder.It probably has limited usefulness being on the mast.
At first I believed it is a enclosed spotter room/box

6

Thursday, January 28th 2010, 7:37am

oh,oh,

New derfflinger data is following list as this:
----------------------------------------------------------------------


1911JingYuen-III, china Battleship laid down 1914

Displacement:
33,173 t light; 34,948 t standard; 36,980 t normal; 38,605 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(744.87 ft / 721.78 ft) x 104.99 ft x (31.17 / 32.25 ft)
(227.04 m / 220.00 m) x 32.00 m x (9.50 / 9.83 m)

Armament:
8 - 13.78" / 350 mm 50.0 cal guns - 1,384.91lbs / 628.18kg shells, 150 per gun
Breech loading guns in turret on barbette mounts, 1914 Model
3 x Twin mounts on centreline ends, evenly spread
1 raised mount - superfiring
1 x 2-gun mount on centreline, aft deck forward
1 raised mount
12 - 5.91" / 150 mm 50.0 cal guns - 109.02lbs / 49.45kg shells, 150 per gun
Quick firing guns in casemate mounts, 1914 Model
12 x Single mounts on sides amidships
6 - 1.85" / 47.0 mm 50.0 cal guns - 3.35lbs / 1.52kg shells, 150 per gun
Quick firing guns in casemate mounts, 1914 Model
6 x Single mounts on sides amidships
6 hull mounts in casemates- Limited use in heavy seas
Weight of broadside 12,408 lbs / 5,628 kg
2 - 14.0" / 356 mm, 19.69 ft / 6.00 m torpedoes - 0.613 t each, 1.227 t total
In 2 sets of deck mounted carriage/fixed tubes

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 13.8" / 350 mm 470.93 ft / 143.54 m 11.52 ft / 3.51 m
Ends: 1.97" / 50 mm 250.85 ft / 76.46 m 11.52 ft / 3.51 m
Upper: 5.91" / 150 mm 339.67 ft / 103.53 m 8.01 ft / 2.44 m
Main Belt covers 100% of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 15.0" / 380 mm 8.66" / 220 mm 14.2" / 360 mm
2nd: 7.09" / 180 mm - 7.09" / 180 mm

- Armoured deck - multiple decks: 3.94" / 100 mm For and Aft decks
Forecastle: 1.97" / 50 mm Quarter deck: 1.97" / 50 mm

- Conning towers: Forward 13.78" / 350 mm, Aft 0.00" / 0 mm

Machinery:
Oil fired boilers, steam turbines,
Electric cruising motors plus geared drives, 4 shafts, 145,220 shp / 108,334 Kw = 30.00 kts
Range 8,200nm at 12.00 kts
Bunker at max displacement = 3,657 tons

Complement:
1,333 - 1,733

Cost:
£4.025 million / $16.099 million

Distribution of weights at normal displacement:
Armament: 2,473 tons, 6.7%
- Guns: 2,472 tons, 6.7%
- Torpedoes: 1 tons, 0.0%
Armour: 11,324 tons, 30.6%
- Belts: 4,156 tons, 11.2%
- Armament: 3,387 tons, 9.2%
- Armour Deck: 3,452 tons, 9.3%
- Conning Tower: 330 tons, 0.9%
Machinery: 5,594 tons, 15.1%
Hull, fittings & equipment: 13,781 tons, 37.3%
Fuel, ammunition & stores: 3,807 tons, 10.3%
Miscellaneous weights: 0 tons, 0.0%

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
49,240 lbs / 22,335 Kg = 37.6 x 13.8 " / 350 mm shells or 4.0 torpedoes
Stability (Unstable if below 1.00): 1.08
Metacentric height 6.3 ft / 1.9 m
Roll period: 17.6 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.61
Seaboat quality (Average = 1.00): 1.20

Hull form characteristics:
Hull has a flush deck,
a normal bow and a round stern
Block coefficient (normal/deep): 0.548 / 0.553
Length to Beam Ratio: 6.88 : 1
'Natural speed' for length: 26.87 kts
Power going to wave formation at top speed: 55 %
Trim (Max stability = 0, Max steadiness = 100): 58
Bow angle (Positive = bow angles forward): 32.00 degrees
Stern overhang: 4.53 ft / 1.38 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 21.80%, 29.69 ft / 9.05 m, 26.02 ft / 7.93 m
- Forward deck: 28.20%, 26.02 ft / 7.93 m, 25.36 ft / 7.73 m
- Aft deck: 32.70%, 25.36 ft / 7.73 m, 26.02 ft / 7.93 m
- Quarter deck: 17.30%, 26.02 ft / 7.93 m, 26.67 ft / 8.13 m
- Average freeboard: 26.19 ft / 7.98 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 80.1%
- Above water (accommodation/working, high = better): 193.6%
Waterplane Area: 52,786 Square feet or 4,904 Square metres
Displacement factor (Displacement / loading): 108%
Structure weight / hull surface area: 195 lbs/sq ft or 950 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.97
- Longitudinal: 1.69
- Overall: 1.02
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



~0`

7

Thursday, January 28th 2010, 9:15am

Armoured illustration:

This post has been edited 2 times, last edit by "Hoodkiller" (Jan 29th 2010, 1:56pm)