Lc 30-, Enter country Enter ship type laid down 1920
Displacement:
7.196 t light; 7.438 t standard; 8.198 t normal; 8.805 t full load
Dimensions: Length overall / water x beam x draught
512,00 ft / 508,53 ft x 62,34 ft x 21,33 ft (normal load)
156,06 m / 155,00 m x 19,00 m x 6,50 m
Armament:
9 - 5,91" / 150 mm guns (3x3 guns), 102,98lbs / 46,71kg shells, 1920 Model
Quick firing guns in deck mounts with hoists
on centreline ends, majority forward, 1 raised mount - superfiring
4 - 1,57" / 40,0 mm guns in single mounts, 1,95lbs / 0,88kg shells, 1920 Model
Anti-aircraft guns in deck mounts
on side, all amidships, all raised mounts - superfiring
Weight of broadside 935 lbs / 424 kg
Shells per gun, main battery: 150
4 - 19,7" / 500 mm above water torpedoes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 4,72" / 120 mm 324,80 ft / 99,00 m 11,45 ft / 3,49 m
Ends: Unarmoured
Upper: 1,97" / 50 mm 324,80 ft / 99,00 m 8,01 ft / 2,44 m
Main Belt covers 98 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 5,91" / 150 mm 3,94" / 100 mm -
2nd: 0,39" / 10 mm - -
- Armour deck: 1,97" / 50 mm, Conning tower: 3,94" / 100 mm
Machinery:
Oil fired boilers, steam turbines,
Geared drive, 3 shafts, 60.124 shp / 44.852 Kw = 29,90 kts
Range 7.000nm at 14,00 kts
Bunker at max displacement = 1.367 tons
Complement:
429 - 559
Cost:
£1,523 million / $6,092 million
Distribution of weights at normal displacement:
Armament: 117 tons, 1,4 %
Armour: 1.875 tons, 22,9 %
- Belts: 961 tons, 11,7 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 143 tons, 1,8 %
- Armour Deck: 735 tons, 9,0 %
- Conning Tower: 34 tons, 0,4 %
Machinery: 2.102 tons, 25,6 %
Hull, fittings & equipment: 2.852 tons, 34,8 %
Fuel, ammunition & stores: 1.002 tons, 12,2 %
Miscellaneous weights: 250 tons, 3,0 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
9.870 lbs / 4.477 Kg = 95,8 x 5,9 " / 150 mm shells or 1,5 torpedoes
Stability (Unstable if below 1.00): 1,25
Metacentric height 3,7 ft / 1,1 m
Roll period: 12,9 seconds
Steadiness - As gun platform (Average = 50 %): 50 %
- Recoil effect (Restricted arc if above 1.00): 0,20
Seaboat quality (Average = 1.00): 1,01
Hull form characteristics:
Hull has a flush deck
Block coefficient: 0,448
Length to Beam Ratio: 8,61 : 1
'Natural speed' for length: 22,55 kts
Power going to wave formation at top speed: 57 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 10,00 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 (10 %): 15,78 ft / 4,81 m
- Mid (50 %): 15,78 ft / 4,81 m
- Quarterdeck (15 %): 15,78 ft / 4,81 m
- Stern: 15,78 ft / 4,81 m
- Average freeboard: 15,94 ft / 4,86 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 97,9 %
- Above water (accommodation/working, high = better): 130,6 %
Waterplane Area: 20.187 Square feet or 1.875 Square metres
Displacement factor (Displacement / loading): 113 %
Structure weight / hull surface area: 94 lbs/sq ft or 457 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,96
- Longitudinal: 1,48
- Overall: 1,00
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Torpedoes 100 tns(5 reloads) or 100 mines
FC 100tns
L/R W/L 25 tns
Reserve 25 tns