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Tethys class, Light Cruiser laid down 1939 Displacement: 7,800 t light; 8,400 t standard; 9,256 t normal; 9,941 t full load Dimensions: Length (overall / waterline) x beam x draught (normal/deep) (560.00 ft / 552.50 ft) x 64.00 ft x (18.00 / 18.97 ft) (170.69 m / 168.40 m) x 19.51 m x (5.49 / 5.78 m) Armament: 12 - 6.00" / 152 mm 50.0 cal guns - 114.33lbs / 51.86kg shells, 200 per gun Breech loading guns in turret on barbette mounts, 1939 Model 4 x Triple mounts on centreline, evenly spread 2 raised mounts 16 - 5.25" / 133 mm 50.0 cal guns - 76.59lbs / 34.74kg shells, 340 per gun Quick firing guns in deck and hoist mounts, 1939 Model 8 x Twin mounts on sides, evenly spread 4 raised mounts 16 - 1.57" / 39.9 mm 39.0 cal guns - 1.85lbs / 0.84kg shells, 1,800 per gun Anti-air guns in deck mounts, 1939 Model 2 x 2 row octuple mounts on centreline, evenly spread 2 raised mounts 16 - 0.50" / 12.7 mm 62.0 cal guns - 0.07lbs / 0.03kg shells, 2,500 per gun Machine guns in deck mounts, 1939 Model 4 x 4 row quad mounts on sides, evenly spread Weight of broadside 2,628 lbs / 1,192 kg Main Torpedoes 6 - 21.0" / 533 mm, 24.00 ft / 7.32 m torpedoes - 1.615 t each, 9.693 t total In 2 sets of deck mounted centre rotating tubes Armour: - Belts: Width (max) Length (avg) Height (avg) Main: 3.50" / 89 mm 342.55 ft / 104.41 m 9.60 ft / 2.93 m Ends: Unarmoured Main Belt covers 95 % of normal length - Torpedo Bulkhead - Strengthened structural bulkheads: 1.50" / 38 mm 342.55 ft / 104.41 m 16.16 ft / 4.93 m Beam between torpedo bulkheads 60.00 ft / 18.29 m - Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max) Main: 5.00" / 127 mm 2.00" / 51 mm 4.00" / 102 mm 2nd: 3.00" / 76 mm 1.00" / 25 mm 2.00" / 51 mm 3rd: 1.57" / 40 mm - - 4th: 0.50" / 13 mm - - - Box over machinery & magazines: 2.00" / 51 mm Forecastle: 1.25" / 32 mm Quarter deck: 1.50" / 38 mm - Conning towers: Forward 2.50" / 64 mm, Aft 0.00" / 0 mm Machinery: Oil fired boilers, steam turbines, Geared drive, 4 shafts, 49,492 shp / 36,921 Kw = 29.00 kts Range 8,000nm at 14.00 kts Bunker at max displacement = 1,541 tons Complement: 471 - 613 Cost: £4.282 million / $17.127 million Distribution of weights at normal displacement: Armament: 668 tons, 7.2 % - Guns: 648 tons, 7.0 % - Weapons: 19 tons, 0.2 % Armour: 1,955 tons, 21.1 % - Belts: 485 tons, 5.2 % - Torpedo bulkhead: 307 tons, 3.3 % - Armament: 422 tons, 4.6 % - Armour Deck: 716 tons, 7.7 % - Conning Tower: 24 tons, 0.3 % Machinery: 1,339 tons, 14.5 % Hull, fittings & equipment: 3,838 tons, 41.5 % Fuel, ammunition & stores: 1,456 tons, 15.7 % Miscellaneous weights: 0 tons, 0.0 % Overall survivability and seakeeping ability: Survivability (Non-critical penetrating hits needed to sink ship): 15,909 lbs / 7,216 Kg = 147.3 x 6.0 " / 152 mm shells or 2.3 torpedoes Stability (Unstable if below 1.00): 1.12 Metacentric height 3.2 ft / 1.0 m Roll period: 15.0 seconds Steadiness - As gun platform (Average = 50 %): 61 % - Recoil effect (Restricted arc if above 1.00): 0.67 Seaboat quality (Average = 1.00): 1.22 Hull form characteristics: Hull has a flush deck, a normal bow and large transom stern Block coefficient (normal/deep): 0.509 / 0.519 Length to Beam Ratio: 8.63 : 1 'Natural speed' for length: 27.11 kts Power going to wave formation at top speed: 54 % Trim (Max stability = 0, Max steadiness = 100): 50 Bow angle (Positive = bow angles forward): 15.00 degrees Stern overhang: 0.00 ft / 0.00 m Freeboard (% = length of deck as a percentage of waterline length): Fore end, Aft end - Forecastle: 20.00 %, 28.00 ft / 8.53 m, 24.00 ft / 7.32 m - Forward deck: 35.00 %, 24.00 ft / 7.32 m, 18.00 ft / 5.49 m - Aft deck: 27.00 %, 18.00 ft / 5.49 m, 18.00 ft / 5.49 m - Quarter deck: 18.00 %, 18.00 ft / 5.49 m, 18.00 ft / 5.49 m - Average freeboard: 20.57 ft / 6.27 m Ship space, strength and comments: Space - Hull below water (magazines/engines, low = better): 82.3 % - Above water (accommodation/working, high = better): 171.5 % Waterplane Area: 24,707 Square feet or 2,295 Square metres Displacement factor (Displacement / loading): 128 % Structure weight / hull surface area: 121 lbs/sq ft or 593 Kg/sq metre Hull strength (Relative): - Cross-sectional: 1.02 - Longitudinal: 1.73 - Overall: 1.07 Excellent machinery, storage, compartmentation space Excellent accommodation and workspace room Good seaboat, rides out heavy weather easily |
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Tethys class, Light Cruiser laid down 1939 Displacement: 9,399 t light; 10,045 t standard; 11,586 t normal; 12,818 t full load Dimensions: Length (overall / waterline) x beam x draught (normal/deep) (608.04 ft / 600.00 ft) x 64.00 ft x (20.00 / 21.58 ft) (185.33 m / 182.88 m) x 19.51 m x (6.10 / 6.58 m) Armament: 12 - 6.00" / 152 mm 50.0 cal guns - 114.33lbs / 51.86kg shells, 200 per gun Breech loading guns in turret on barbette mounts, 1939 Model 4 x 3-gun mounts on centreline, evenly spread 2 raised mounts 16 - 5.25" / 133 mm 50.0 cal guns - 76.59lbs / 34.74kg shells, 340 per gun Quick firing guns in deck and hoist mounts, 1939 Model 8 x Twin mounts on sides, evenly spread 4 raised mounts 16 - 1.57" / 39.9 mm 39.0 cal guns - 1.85lbs / 0.84kg shells, 1,800 per gun Anti-air guns in deck mounts, 1939 Model 2 x 2 row octuple mounts on centreline, evenly spread 2 raised mounts 16 - 0.50" / 12.7 mm 45.0 cal guns - 0.06lbs / 0.03kg shells, 2,500 per gun Machine guns in deck mounts, 1939 Model 4 x 4 row quad mounts on sides, evenly spread 4 raised mounts Weight of broadside 2,628 lbs / 1,192 kg Main Torpedoes 6 - 21.0" / 533 mm, 24.00 ft / 7.32 m torpedoes - 1.615 t each, 9.693 t total In 2 sets of deck mounted side rotating tubes Armour: - Belts: Width (max) Length (avg) Height (avg) Main: 3.50" / 89 mm 372.00 ft / 113.39 m 9.60 ft / 2.93 m Ends: Unarmoured Main Belt covers 95 % of normal length - Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max) Main: 5.00" / 127 mm 2.00" / 51 mm 4.00" / 102 mm 2nd: 3.00" / 76 mm 1.00" / 25 mm 2.00" / 51 mm 3rd: 1.57" / 40 mm - - 4th: 0.50" / 13 mm - - - Box over machinery & magazines: 2.00" / 51 mm Forecastle: 1.25" / 32 mm Quarter deck: 1.50" / 38 mm - Conning towers: Forward 2.00" / 51 mm, Aft 0.00" / 0 mm Machinery: Oil fired boilers, steam turbines, Geared drive, 4 shafts, 75,268 shp / 56,150 Kw = 31.36 kts Range 12,995nm at 14.00 kts Bunker at max displacement = 2,773 tons Complement: 557 - 725 Cost: £5.175 million / $20.698 million Distribution of weights at normal displacement: Armament: 755 tons, 6.5 % - Guns: 735 tons, 6.3 % - Weapons: 19 tons, 0.2 % Armour: 1,881 tons, 16.2 % - Belts: 523 tons, 4.5 % - Armament: 457 tons, 3.9 % - Armour Deck: 880 tons, 7.6 % - Conning Tower: 22 tons, 0.2 % Machinery: 2,036 tons, 17.6 % Hull, fittings & equipment: 4,726 tons, 40.8 % Fuel, ammunition & stores: 2,187 tons, 18.9 % Miscellaneous weights: 0 tons, 0.0 % Overall survivability and seakeeping ability: Survivability (Non-critical penetrating hits needed to sink ship): 17,942 lbs / 8,138 Kg = 166.1 x 6.0 " / 152 mm shells or 1.8 torpedoes Stability (Unstable if below 1.00): 1.05 Metacentric height 2.8 ft / 0.9 m Roll period: 16.1 seconds Steadiness - As gun platform (Average = 50 %): 70 % - Recoil effect (Restricted arc if above 1.00): 0.78 Seaboat quality (Average = 1.00): 1.25 Hull form characteristics: Hull has a flush deck, a normal bow and large transom stern Block coefficient (normal/deep): 0.528 / 0.541 Length to Beam Ratio: 9.38 : 1 'Natural speed' for length: 28.00 kts Power going to wave formation at top speed: 56 % Trim (Max stability = 0, Max steadiness = 100): 56 Bow angle (Positive = bow angles forward): 15.00 degrees Stern overhang: 0.00 ft / 0.00 m Freeboard (% = length of deck as a percentage of waterline length): Fore end, Aft end - Forecastle: 20.00 %, 30.00 ft / 9.14 m, 26.00 ft / 7.92 m - Forward deck: 35.00 %, 26.00 ft / 7.92 m, 20.00 ft / 6.10 m - Aft deck: 27.00 %, 20.00 ft / 6.10 m, 20.00 ft / 6.10 m - Quarter deck: 18.00 %, 20.00 ft / 6.10 m, 20.00 ft / 6.10 m - Average freeboard: 22.57 ft / 6.88 m Ship space, strength and comments: Space - Hull below water (magazines/engines, low = better): 81.3 % - Above water (accommodation/working, high = better): 198.5 % Waterplane Area: 27,319 Square feet or 2,538 Square metres Displacement factor (Displacement / loading): 135 % Structure weight / hull surface area: 119 lbs/sq ft or 581 Kg/sq metre Hull strength (Relative): - Cross-sectional: 1.00 - Longitudinal: 1.78 - Overall: 1.06 Excellent machinery, storage, compartmentation space Excellent accommodation and workspace room Ship has slow, easy roll, a good, steady gun platform Good seaboat, rides out heavy weather easily |
Quoted
Originally posted by Eidolon
Also, is it safe to assume that having >1.0 composite means growth potential?
Quoted
Originally posted by ShinRa_Inc
We allocate the Miscellaneous Weight statistic to account for various equipment not accountable in Springsharp itself (Torpedo reloads, ASW gear, Electronics, Aviation, etc). Misc weight can also be reserved for future growth; Very few players have designs with excess hull strength, as there's almost always something worth improving; either improving the stats like Speed or Range, or finessing the displacement values to be smaller; the less Light Displacement your ship comes in at, the less it will cost to build.
This post has been edited 1 times, last edit by "Eidolon" (Sep 18th 2009, 7:25am)
Quoted
Originally posted by Eidolon
Quoted
Originally posted by ShinRa_Inc
We allocate the Miscellaneous Weight statistic to account for various equipment not accountable in Springsharp itself (Torpedo reloads, ASW gear, Electronics, Aviation, etc). Misc weight can also be reserved for future growth; Very few players have designs with excess hull strength, as there's almost always something worth improving; either improving the stats like Speed or Range, or finessing the displacement values to be smaller; the less Light Displacement your ship comes in at, the less it will cost to build.
Ah, ok. Thank you.
The main reason for the composite score being at 1.06 is because the cross sectional strength rating drops below 1.00 on me. Is there a way to retain 1+ CSS without tacking on the tonnage?
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Tethys class, Light Cruiser laid down 1939 Displacement: 9,020 t light; 9,538 t standard; 11,015 t normal; 12,197 t full load Dimensions: Length (overall / waterline) x beam x draught (normal/deep) (608.04 ft / 600.00 ft) x 64.00 ft x (20.00 / 21.55 ft) (185.33 m / 182.88 m) x 19.51 m x (6.10 / 6.57 m) Armament: 12 - 6.00" / 152 mm 50.0 cal guns - 114.33lbs / 51.86kg shells, 200 per gun Breech loading guns in turret on barbette mounts, 1939 Model 4 x 3-gun mounts on centreline, evenly spread 2 raised mounts 16 - 4.00" / 102 mm 45.0 cal guns - 32.27lbs / 14.64kg shells, 400 per gun Dual purpose guns in deck and hoist mounts, 1939 Model 8 x Twin mounts on sides, evenly spread 4 raised mounts 16 - 1.57" / 39.9 mm 39.0 cal guns - 1.85lbs / 0.84kg shells, 1,800 per gun Anti-air guns in deck mounts, 1939 Model 2 x 2 row octuple mounts on centreline, evenly spread 2 raised mounts 16 - 0.50" / 12.7 mm 45.0 cal guns - 0.06lbs / 0.03kg shells, 2,500 per gun Machine guns in deck mounts, 1939 Model 4 x 4 row quad mounts on sides, evenly spread 4 raised mounts Weight of broadside 1,919 lbs / 870 kg Main Torpedoes 6 - 21.0" / 533 mm, 24.00 ft / 7.32 m torpedoes - 1.615 t each, 9.693 t total In 2 sets of deck mounted side rotating tubes Armour: - Belts: Width (max) Length (avg) Height (avg) Main: 3.50" / 89 mm 372.00 ft / 113.39 m 9.60 ft / 2.93 m Ends: Unarmoured Main Belt covers 95 % of normal length - Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max) Main: 5.00" / 127 mm 2.00" / 51 mm 4.00" / 102 mm 2nd: 2.00" / 51 mm 1.00" / 25 mm 2.00" / 51 mm 3rd: 1.57" / 40 mm - - 4th: 0.50" / 13 mm - - - Box over machinery & magazines: 2.00" / 51 mm Forecastle: 1.25" / 32 mm Quarter deck: 1.50" / 38 mm - Conning towers: Forward 2.00" / 51 mm, Aft 0.00" / 0 mm Machinery: Oil fired boilers, steam turbines, Geared drive, 4 shafts, 74,983 shp / 55,937 Kw = 31.69 kts Range 12,847nm at 14.00 kts Bunker at max displacement = 2,659 tons Complement: 536 - 698 Cost: £4.629 million / $18.516 million Distribution of weights at normal displacement: Armament: 583 tons, 5.3 % - Guns: 563 tons, 5.1 % - Weapons: 19 tons, 0.2 % Armour: 1,878 tons, 17.1 % - Belts: 522 tons, 4.7 % - Armament: 438 tons, 4.0 % - Armour Deck: 897 tons, 8.1 % - Conning Tower: 21 tons, 0.2 % Machinery: 2,029 tons, 18.4 % Hull, fittings & equipment: 4,530 tons, 41.1 % Fuel, ammunition & stores: 1,995 tons, 18.1 % Miscellaneous weights: 0 tons, 0.0 % Overall survivability and seakeeping ability: Survivability (Non-critical penetrating hits needed to sink ship): 18,217 lbs / 8,263 Kg = 168.7 x 6.0 " / 152 mm shells or 1.8 torpedoes Stability (Unstable if below 1.00): 1.07 Metacentric height 2.9 ft / 0.9 m Roll period: 15.7 seconds Steadiness - As gun platform (Average = 50 %): 71 % - Recoil effect (Restricted arc if above 1.00): 0.57 Seaboat quality (Average = 1.00): 1.29 Hull form characteristics: Hull has a flush deck, a normal bow and large transom stern Block coefficient (normal/deep): 0.502 / 0.516 Length to Beam Ratio: 9.38 : 1 'Natural speed' for length: 28.09 kts Power going to wave formation at top speed: 56 % Trim (Max stability = 0, Max steadiness = 100): 55 Bow angle (Positive = bow angles forward): 15.00 degrees Stern overhang: 0.00 ft / 0.00 m Freeboard (% = length of deck as a percentage of waterline length): Fore end, Aft end - Forecastle: 20.00 %, 30.00 ft / 9.14 m, 26.00 ft / 7.92 m - Forward deck: 35.00 %, 26.00 ft / 7.92 m, 20.00 ft / 6.10 m - Aft deck: 27.00 %, 20.00 ft / 6.10 m, 20.00 ft / 6.10 m - Quarter deck: 18.00 %, 20.00 ft / 6.10 m, 20.00 ft / 6.10 m - Average freeboard: 22.57 ft / 6.88 m Ship space, strength and comments: Space - Hull below water (magazines/engines, low = better): 78.2 % - Above water (accommodation/working, high = better): 201.2 % Waterplane Area: 26,656 Square feet or 2,476 Square metres Displacement factor (Displacement / loading): 141 % Structure weight / hull surface area: 115 lbs/sq ft or 560 Kg/sq metre Hull strength (Relative): - Cross-sectional: 1.00 - Longitudinal: 1.80 - Overall: 1.06 Excellent machinery, storage, compartmentation space Excellent accommodation and workspace room Ship has slow, easy roll, a good, steady gun platform Good seaboat, rides out heavy weather easily |
This post has been edited 2 times, last edit by "Eidolon" (Sep 18th 2009, 2:12pm)
Quoted
Originally posted by thesmilingassassin
Also keep in mind when you tack on all these guns that you have even a basic drawing-to-scale handy for referance. You may find you won't be able to fit 16 secondary guns.
Quoted
Ah, another excuse to frighten small children with the proposed 20 gun Labrador....
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