And I'll do it with the proposed "Zerstorer 1924", since Germany's allowed to replace its older cans next year.
Thoughts?
Zerstorer-24, laid down 1924
Length, 350 ft x Beam, 35.0 ft x Depth, 11.7 ft
1679 tons normal displacement (1550 tons standard)
Main battery: 4 x 5.1-inch
Secondary battery: 1 x 3.5-inch
AA battery: 4 x 0.8-inch
Weight of broadside: 288 lbs
8 TT, 19.7"
Hull unarmored
Battery armor:
Main, 2.0" shields / secondary, 1.0" shields
AA, 1.0" shields
Maximum speed for 42013 shp = 33.65 knots
Approximate cruising radius, 4500 nm / 12 kts
Typical complement: 131-170
Estimated cost, $2.616 million (£654,000)
Remarks:
Caution: Hull structure is subject to strain in open-sea
conditions.
Magazines and engineering spaces are cramped, with poor
watertight subdivision.
Distribution of weights:
Percent
normal
displacement:
Armament ......................... 36 tons = 2 pct
Armor, total ..................... 15 tons = 1 pct
Armament 15 tons = 1 pct
Machinery ........................ 923 tons = 55 pct
Hull and fittings; equipment ..... 498 tons = 30 pct
Fuel, ammunition, stores ......... 187 tons = 11 pct
Miscellaneous weights ............ 20 tons = 1 pct
-----
1679 tons = 100 pct
Estimated metacentric height, 1.7 ft
Displacement summary:
Light ship: 1492 tons
Standard displacement: 1550 tons
Normal service: 1679 tons
Full load: 1776 tons
Loading submergence 193 tons/foot
+++++++++++++++++++++++++
Estimated overall survivability and seakeeping ability:
Relative margin of stability: 1.34
Shellfire needed to sink: 402 lbs = 6.1 x 5.1-inch shells
(Approximates weight of penetrating
shell hits needed to sink ship,
not counting critical hits)
Torpedoes needed to sink: 0.3
(Approximates number of 'typical'
torpedo hits needed to sink ship)
Relative steadiness as gun platform, 60 percent
(50 percent is 'average')
Relative rocking effect from firing to beam, 0.23
Relative quality as a seaboat: 1.04
+++++++++++++++++++++++++
Hull form characteristics:
Block coefficient: 0.41
Sharpness coefficient: 0.30
Hull speed coefficient 'M' = 9.00
'Natural speed' for length = 18.7 knots
Power going to wave formation
at top speed: 68 percent
Estimated hull characteristics and strength:
Relative underwater volume absorbed by
magazines and engineering spaces: 195 percent
Relative accommodation and working space: 92 percent
Displacement factor: 54 percent
(Displacement relative to loading factors)
Relative cross-sectional hull strength: 0.51
(Structure weight per square
foot of hull surface: 38 lbs)
Relative longitudinal hull strength: 1.39
(for 15.5 ft average freeboard;
freeboard adjustment +4.9 ft)
Relative composite hull strength: 0.57
+++++++++++++++++++++++++
[Machine-readable parameters: Spring Style v. 1.2.1]
350.00 x 35.00 x 11.70; 15.50 -- Dimensions
0.41 -- Block coefficient
1924 -- Year laid down
33.65 / 4500 / 12.00; Oil-fired turbine or equivalent -- Speed / radius / cruise
20 tons -- Miscellaneous weights
++++++++++
4 x 5.10; 0 -- Main battery; turrets
Central positioning of guns
Gun-shields
:
1 x 3.50; 0 -- Secondary battery; turrets
Gun-shields
:
4 x 0.80 -- Tertiary (QF/AA) battery
Gun-shields
:
0 -- No fourth (light) battery
8 / 0 / 19.70 -- TT / submerged / size
++++++++++
0.00 -- No belt armor
0.00 / 0.00 -- Deck / CT
2.00 / 1.00 / 1.00 / 0.00 -- Battery armor
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