Ger/DD/1915 800 tons 20,000 SHP at 45 SHP/ton 240ft x 26ft Depth = 20ft Cp = 0.58 Cm = 0.80 Weights: Armament 20 tons Machinery 444 tons Hull 272 tons Miscellaneous 64 tons Oil fuel 200 tons Feedwater 50 tons Full load 1050 tons 2-4in guns (1.7 ton) and 4-21in TT 20 mines on deckThis is the Springsharp report for what I was actually able to implement:

Ger/DD/1915, Germany Destroyer laid down 1915 (Engine 1950) Displacement: 762 t light; 790 t standard; 880 t normal; 952 t full load Dimensions: Length (overall / waterline) x beam x draught (normal/deep) (248.31 ft / 240.00 ft) x 26.00 ft x (12.50 / 13.16 ft) (75.69 m / 73.15 m) x 7.92 m x (3.81 / 4.01 m) Armament: 2 - 4.00" / 102 mm 45.0 cal guns - 32.00lbs / 14.51kg shells, 150 per gun Quick firing guns in deck and hoist mounts, 1915 Model 2 x Single mounts on centreline ends, evenly spread Weight of broadside 64 lbs / 29 kg 4 - 21.0" / 533 mm, 21.00 ft / 6.40 m torpedoes - 1.342 t each, 5.368 t total In 2 sets of deck mounted centre rotating tubes Armour: - Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max) Main: 3.00" / 76 mm 2.00" / 51 mm 3.00" / 76 mm Machinery: Oil fired boilers, steam turbines, Geared drive, 2 shafts, 28,525 shp / 21,279 Kw = 32.00 kts Range 4,000nm at 14.00 kts Bunker at max displacement = 162 tons Complement: 80 - 105 Cost: £0.139 million / $0.556 million Distribution of weights at normal displacement: Armament: 23 tons, 2.6 % - Guns: 18 tons, 2.0 % - Torpedoes: 5 tons, 0.6 % Armour: 26 tons, 3.0 % - Armament: 26 tons, 3.0 % Machinery: 447 tons, 50.8 % Hull, fittings & equipment: 245 tons, 27.9 % Fuel, ammunition & stores: 118 tons, 13.4 % Miscellaneous weights: 20 tons, 2.3 % - On freeboard deck: 20 tons Overall survivability and seakeeping ability: Survivability (Non-critical penetrating hits needed to sink ship): 216 lbs / 98 Kg = 6.8 x 4.0 " / 102 mm shells or 0.2 torpedoes Stability (Unstable if below 1.00): 1.15 Metacentric height 0.9 ft / 0.3 m Roll period: 11.8 seconds Steadiness - As gun platform (Average = 50 %): 50 % - Recoil effect (Restricted arc if above 1.00): 0.27 Seaboat quality (Average = 1.00): 1.01 Hull form characteristics: Hull has raised forecastle, a normal bow and a cruiser stern Block coefficient (normal/deep): 0.395 / 0.406 Length to Beam Ratio: 9.23 : 1 'Natural speed' for length: 15.49 kts Power going to wave formation at top speed: 74 % Trim (Max stability = 0, Max steadiness = 100): 50 Bow angle (Positive = bow angles forward): 6.00 degrees Stern overhang: 6.00 ft / 1.83 m Freeboard (% = length of deck as a percentage of waterline length): Fore end, Aft end - Forecastle: 20.00 %, 22.00 ft / 6.71 m, 21.00 ft / 6.40 m - Forward deck: 30.00 %, 13.00 ft / 3.96 m, 13.00 ft / 3.96 m - Aft deck: 35.00 %, 13.00 ft / 3.96 m, 13.00 ft / 3.96 m - Quarter deck: 15.00 %, 13.00 ft / 3.96 m, 13.00 ft / 3.96 m - Average freeboard: 14.68 ft / 4.47 m Ship space, strength and comments: Space - Hull below water (magazines/engines, low = better): 170.6 % - Above water (accommodation/working, high = better): 84.1 % Waterplane Area: 3,828 Square feet or 356 Square metres Displacement factor (Displacement / loading): 60 % Structure weight / hull surface area: 25 lbs/sq ft or 120 Kg/sq metre Hull strength (Relative): - Cross-sectional: 0.39 - Longitudinal: 5.29 - Overall: 0.51 Hull space for machinery, storage, compartmentation is cramped Room for accommodation and workspaces is cramped