I must have misclicked, it was pretend to have geared drives, I sorry about that mistake. I never took the steadiness in consideration so I never used it. Was interesting to say the least.
Hunter Class, Destroyer laid down 1923
Displacement:
1.472 t light; 1.522 t standard; 1.617 t normal; 1.693 t full load
Dimensions: Length overall / water x beam x draught
351,65 ft / 344,49 ft x 29,86 ft x 12,80 ft (normal load)
107,18 m / 105,00 m x 9,10 m x 3,90 m
Armament:
6 - 4,00" / 102 mm guns (3x2 guns), 32,00lbs / 14,51kg shells, 1917 Model
Quick firing guns in deck mounts
on centreline ends, majority forward
2 - 1,50" / 38,1 mm guns (1x2 guns), 1,69lbs / 0,77kg shells, 1923 Model
Dual purpose guns in deck mount
on centreline forward, all raised guns - superfiring
2 - 1,50" / 38,1 mm guns (1x2 guns), 1,69lbs / 0,77kg shells, 1923 Model
Dual purpose guns in deck mount
on centreline aft, all raised guns - superfiring
8 - 0,99" / 25,1 mm guns (2x4 guns), 0,49lbs / 0,22kg shells, 1923 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 203 lbs / 92 kg
Shells per gun, main battery: 150
8 - 21,0" / 533,4 mm above water torpedoes
Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 1,97" / 50 mm 0,79" / 20 mm -
2nd: 1,18" / 30 mm 0,39" / 10 mm -
3rd: 1,18" / 30 mm 0,39" / 10 mm -
4th: 1,18" / 30 mm 0,39" / 10 mm -
- Conning tower: 1,57" / 40 mm
Machinery:
Oil fired boilers, steam turbines,
Geared drive, 2 shafts, 44.467 shp / 33.172 Kw = 34,30 kts
Range 3.200nm at 12,00 kts
Bunker at max displacement = 171 tons
Complement:
126 - 165
Cost:
£0,592 million / $2,367 million
Distribution of weights at normal displacement:
Armament: 25 tons, 1,6 %
Armour: 26 tons, 1,6 %
- Belts: 0 tons, 0,0 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 22 tons, 1,3 %
- Armour Deck: 0 tons, 0,0 %
- Conning Tower: 5 tons, 0,3 %
Machinery: 933 tons, 57,7 %
Hull, fittings & equipment: 472 tons, 29,2 %
Fuel, ammunition & stores: 145 tons, 9,0 %
Miscellaneous weights: 15 tons, 0,9 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
345 lbs / 157 Kg = 10,8 x 4,0 " / 102 mm shells or 0,2 torpedoes
Stability (Unstable if below 1.00): 1,23
Metacentric height 1,2 ft / 0,4 m
Roll period: 11,5 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0,27
Seaboat quality (Average = 1.00): 1,07
Hull form characteristics:
Hull has a flush deck
Block coefficient: 0,430
Length to Beam Ratio: 11,54 : 1
'Natural speed' for length: 18,56 kts
Power going to wave formation at top speed: 68 %
Trim (Max stability = 0, Max steadiness = 100): 65
Bow angle (Positive = bow angles forward): 20,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 19,69 ft / 6,00 m
- Forecastle (20 %): 16,40 ft / 5,00 m
- Mid (50 %): 13,12 ft / 4,00 m
- Quarterdeck (15 %): 13,12 ft / 4,00 m
- Stern: 13,12 ft / 4,00 m
- Average freeboard: 14,53 ft / 4,43 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 199,1 %
- Above water (accommodation/working, high = better): 62,9 %
Waterplane Area: 6.458 Square feet or 600 Square metres
Displacement factor (Displacement / loading): 50 %
Structure weight / hull surface area: 32 lbs/sq ft or 156 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,51
- Longitudinal: 2,41
- Overall: 0,59
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is cramped
Ship has slow, easy roll, a good, steady gun platform