Re: Nasze fantazje okrętowe
: 2020-10-16, 21:27
autor: Peperon
Dane są z portalu NavWeaps, żeby nie było, że posiłkuje się tylko książką Janusza Skulskiego z serii Anatomy of the ship Conwaya.
Poniżej rachunki ze Springsharpa dla dwóch wersji powiększonych kieszonek.
Derfflinger
Germany Armoured cruiser laid down 1937 (Engine 1940)
Displacement:
19 865 t light; 20 847 t standard; 24 818 t normal; 27 994 t full load
Dimensions: Length overall / water x beam x draught
684,55 ft / 661,09 ft x 78,74 ft (Bulges 88,58 ft) x 26,97 ft (normal load)
208,65 m / 201,50 m x 24,00 m (Bulges 27,00 m) x 8,22 m
Armament:
9 - 11,02" / 280 mm guns (3x3 guns), 669,80lbs / 303,81kg shells, 1933 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, majority forward, 1 raised mount - superfiring
8 - 5,91" / 150 mm guns in single mounts, 102,98lbs / 46,71kg shells, 1933 Model
Quick firing guns in deck mounts with hoists
on side, all amidships
4 - 4,13" / 105 mm guns (2x2 guns), 35,32lbs / 16,02kg shells, 1933 Model
Dual purpose guns in deck mounts
on side, all amidships, all raised mounts - superfiring
2 - 4,13" / 105 mm guns (1x2 guns), 35,32lbs / 16,02kg shells, 1933 Model
Dual purpose guns in deck mount
on centreline aft, all raised guns - superfiring
12 - 1,46" / 37,0 mm guns (6x2 guns), 1,55lbs / 0,70kg shells, 1933 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 7 082 lbs / 3 213 kg
Shells per gun, main battery: 120
8 - 21,0" / 533 mm above water torpedoes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,94" / 100 mm 426,51 ft / 130,00 m 22,97 ft / 7,00 m
Ends: Unarmoured
Main Belt covers 99% of normal length
- Torpedo Bulkhead and Bulges:
1,57" / 40 mm 492,13 ft / 150,00 m 38,45 ft / 11,72 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 6,30" / 160 mm 3,94" / 100 mm 6,30" / 160 mm
2nd: 1,97" / 50 mm 1,97" / 50 mm -
3rd: 1,18" / 30 mm 0,79" / 20 mm -
4th: 1,18" / 30 mm 0,79" / 20 mm -
5th: 0,79" / 20 mm - -
- Armour deck: 2,95" / 75 mm, Conning tower: 6,30" / 160 mm
Machinery:
Diesel Internal combustion motors,
Geared drive, 3 shafts, 116 367 shp / 86 810 Kw = 30,00 kts
Range 15 000nm at 17,00 kts
Bunker at max displacement = 7 147 tons
Complement:
988 - 1 285
Cost:
£10,225 million / $40,899 million
Distribution of weights at normal displacement:
Armament: 885 tons, 3,6%
Armour: 5 963 tons, 24,0%
- Belts: 1 637 tons, 6,6%
- Torpedo bulkhead: 1 103 tons, 4,4%
- Armament: 1 123 tons, 4,5%
- Armour Deck: 1 984 tons, 8,0%
- Conning Tower: 115 tons, 0,5%
Machinery: 3 111 tons, 12,5%
Hull, fittings & equipment: 9 705 tons, 39,1%
Fuel, ammunition & stores: 4 953 tons, 20,0%
Miscellaneous weights: 200 tons, 0,8%
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
40 422 lbs / 18 335 Kg = 60,3 x 11,0 " / 280 mm shells or 6,6 torpedoes
Stability (Unstable if below 1.00): 1,23
Metacentric height 5,1 ft / 1,6 m
Roll period: 16,4 seconds
Steadiness - As gun platform (Average = 50 %): 59 %
- Recoil effect (Restricted arc if above 1.00): 0,51
Seaboat quality (Average = 1.00): 1,18
Hull form characteristics:
Hull has low quarterdeck
Block coefficient: 0,550
Length to Beam Ratio: 7,46 : 1
'Natural speed' for length: 25,71 kts
Power going to wave formation at top speed: 56 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 29,00 degrees
Stern overhang: 6,89 ft / 2,10 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 29,89 ft / 9,11 m
- Forecastle (22%): 25,03 ft / 7,63 m
- Mid (50%): 24,61 ft / 7,50 m
- Quarterdeck (21%): 15,62 ft / 4,76 m (24,61 ft / 7,50 m before break)
- Stern: 16,08 ft / 4,90 m
- Average freeboard: 23,35 ft / 7,12 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 93,0%
- Above water (accommodation/working, high = better): 154,8%
Waterplane Area: 36 328 Square feet or 3 375 Square metres
Displacement factor (Displacement / loading): 127%
Structure weight / hull surface area: 168 lbs/sq ft or 818 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1,01
- Longitudinal: 1,64
- Overall: 1,06
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Derfflinger
Germany Battleship laid down 1937 (Engine 1940)
Displacement:
19 865 t light; 20 847 t standard; 24 818 t normal; 27 994 t full load
Dimensions: Length overall / water x beam x draught
684,53 ft / 661,09 ft x 78,74 ft (Bulges 88,58 ft) x 26,97 ft (normal load)
208,64 m / 201,50 m x 24,00 m (Bulges 27,00 m) x 8,22 m
Armament:
9 - 11,02" / 280 mm guns (3x3 guns), 669,80lbs / 303,81kg shells, 1933 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, majority forward, 1 raised mount - superfiring
8 - 5,91" / 150 mm guns in single mounts, 102,98lbs / 46,71kg shells, 1933 Model
Quick firing guns in deck mounts with hoists
on side, all amidships
4 - 4,13" / 105 mm guns (2x2 guns), 35,32lbs / 16,02kg shells, 1933 Model
Dual purpose guns in deck mounts
on side, all amidships, all raised mounts - superfiring
2 - 4,13" / 105 mm guns (1x2 guns), 35,32lbs / 16,02kg shells, 1933 Model
Dual purpose guns in deck mount
on centreline aft, all raised guns - superfiring
12 - 1,46" / 37,0 mm guns (6x2 guns), 1,55lbs / 0,70kg shells, 1933 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 7 082 lbs / 3 213 kg
Shells per gun, main battery: 120
8 - 21,0" / 533 mm above water torpedoes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 9,84" / 250 mm 426,51 ft / 130,00 m 22,97 ft / 7,00 m
Ends: Unarmoured
Main Belt covers 99% of normal length
Main belt does not fully cover magazines and engineering spaces
- Torpedo Bulkhead and Bulges:
1,57" / 40 mm 492,13 ft / 150,00 m 38,45 ft / 11,72 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 11,8" / 300 mm 5,91" / 150 mm 11,8" / 300 mm
2nd: 1,97" / 50 mm 1,97" / 50 mm -
3rd: 1,18" / 30 mm 0,79" / 20 mm -
4th: 1,18" / 30 mm 0,79" / 20 mm -
5th: 0,79" / 20 mm - -
- Armour deck: 3,15" / 80 mm, Conning tower: 9,84" / 250 mm
Machinery:
Diesel Internal combustion motors,
Geared drive, 3 shafts, 132 938 shp / 99 172 Kw = 31,00 kts
Range 15 000nm at 17,00 kts
Bunker at max displacement = 7 147 tons
Complement:
988 - 1 285
Cost:
£10,563 million / $42,252 million
Distribution of weights at normal displacement:
Armament: 885 tons, 3,6%
Armour: 9 447 tons, 38,1%
- Belts: 4 093 tons, 16,5%
- Torpedo bulkhead: 1 103 tons, 4,4%
- Armament: 1 954 tons, 7,9%
- Armour Deck: 2 117 tons, 8,5%
- Conning Tower: 180 tons, 0,7%
Machinery: 3 554 tons, 14,3%
Hull, fittings & equipment: 5 778 tons, 23,3%
Fuel, ammunition & stores: 4 953 tons, 20,0%
Miscellaneous weights: 200 tons, 0,8%
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
22 430 lbs / 10 174 Kg = 33,5 x 11,0 " / 280 mm shells or 4,6 torpedoes
Stability (Unstable if below 1.00): 1,20
Metacentric height 4,9 ft / 1,5 m
Roll period: 16,9 seconds
Steadiness - As gun platform (Average = 50 %): 54 %
- Recoil effect (Restricted arc if above 1.00): 0,51
Seaboat quality (Average = 1.00): 1,08
Hull form characteristics:
Hull has low quarterdeck
Block coefficient: 0,550
Length to Beam Ratio: 7,46 : 1
'Natural speed' for length: 25,71 kts
Power going to wave formation at top speed: 58 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 29,00 degrees
Stern overhang: 6,89 ft / 2,10 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 29,86 ft / 9,10 m
- Forecastle (22%): 25,03 ft / 7,63 m
- Mid (50%): 24,61 ft / 7,50 m
- Quarterdeck (21%): 15,62 ft / 4,76 m (24,61 ft / 7,50 m before break)
- Stern: 16,08 ft / 4,90 m
- Average freeboard: 23,34 ft / 7,12 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 100,6%
- Above water (accommodation/working, high = better): 154,8%
Waterplane Area: 36 328 Square feet or 3 375 Square metres
Displacement factor (Displacement / loading): 104%
Structure weight / hull surface area: 100 lbs/sq ft or 487 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,58
- Longitudinal: 0,90
- Overall: 0,61
Caution: Hull subject to strain in open-sea
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent