Альтернативный тяжёлый крейсер Онтарио 1937г. Канада.
Ещё одно произведение западных альтернативщиков. Под этот корабль конкретного мира разработано не было, но он вполне мог бы быть в мире без Вашингтонского договора. Ну и сам рисунок просто блестящий.
ТТХ:
HMCS Ontario
HMCS Quebec
HMCS British Columbia
HMCS Alberta
Водоизмещение:
17,000 t light; 17,839 t standard; 19,505 t normal; 20,837 t full load
Размерения: Length overall / длинна x ширина x осадка
713.04 ft / 705.00 ft x 70.00 ft x 24.00 ft (normal load)
217.33 m / 214.88 m x 21.34 m x 7.32 m
Вооружение:
9 — 9.20" / 234 mm guns (3×3 guns), 389.34lbs / 176.60kg shells, 1937 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, majority forward, 1 raised mount — superfiring
18 — 5.50" / 140 mm guns (6×3 guns), 83.19lbs / 37.73kg shells, 1937 Model
Dual purpose guns in turrets (on barbettes)
on side, all amidships, 2 raised mounts — superfiring
32 — 1.57" / 40.0 mm guns (4×8 guns), 1.95lbs / 0.89kg shells, 1937 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
20 — 0.79" / 20.0 mm guns (10×2 guns), 0.24lbs / 0.11kg shells, 1937 Model
Machine guns in deck mounts
on side, evenly spread, 5 raised mounts
Weight of broadside 5,069 lbs / 2,299 kg
Shells per gun, main battery: 150
Броня:
— Belts: Width (max) Length (avg) Height (avg)
Main: 8.00" / 203 mm 430.00 ft / 131.06 m 10.00 ft / 3.05 m
Ends: Unarmoured
Main Belt covers 94 % of normal length
Бронирование орудий: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 8.00" / 203 mm 5.00" / 127 mm 6.00" / 152 mm
2nd: 1.00" / 25 mm — 0.25" / 6 mm
— Armour deck: 3.00" / 76 mm
Машины:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 145,366 shp / 108,443 Kw = 34.50 kts
Range 9,500nm at 15.00 kts
Bunker at max displacement = 2,998 tons
Complement:
824 — 1,072
Стоимость:
£9.225 million / $36.901 million
Distribution of weights at normal displacement:
Armament: 634 tons, 3.2 %
Armour: 4,419 tons, 22.7 %
— Belts: 1,449 tons, 7.4 %
— Torpedo bulkhead: 0 tons, 0.0 %
— Armament: 929 tons, 4.8 %
— Armour Deck: 2,041 tons, 10.5 %
— Conning Tower: 0 tons, 0.0 %
Machinery: 4,029 tons, 20.7 %
Hull, fittings & equipment: 7,818 tons, 40.1 %
Fuel, ammunition & stores: 2,505 tons, 12.8 %
Miscellaneous weights: 100 tons, 0.5 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
25,568 lbs / 11,598 Kg = 65.7 x 9.2 " / 234 mm shells or 2.2 torpedoes
Stability (Unstable if below 1.00): 1.12
Metacentric height 3.6 ft / 1.1 m
Roll period: 15.4 seconds
Steadiness — As gun platform (Average = 50 %): 50 %
— Recoil effect (Restricted arc if above 1.00): 0.83
Seaboat quality (Average = 1.00): 1.03
Hull form characteristics:
Hull has rise forward of midbreak
and transom stern
Block coefficient: 0.576
Length to Beam Ratio: 10.07 : 1
‘Natural speed’ for length: 30.04 kts
Power going to wave formation at top speed: 58 %
Trim (Max stability = 0, Max steadiness = 100): 49
Bow angle (Positive = bow angles forward): 15.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = measuring location as a percentage of overall length):
— Stem: 30.00 ft / 9.14 m
— Forecastle (20 %): 27.00 ft / 8.23 m
— Mid (55 %): 27.00 ft / 8.23 m (20.00 ft / 6.10 m aft of break)
— Quarterdeck (25 %): 20.00 ft / 6.10 m
— Stern: 20.00 ft / 6.10 m
— Average freeboard: 24.09 ft / 7.34 m
Ship space, strength and comments:
Space — Hull below water (magazines/engines, low = better): 93.2 %
— Above water (accommodation/working, high = better): 207.9 %
Waterplane Area: 36,776 Square feet or 3,417 Square metres
Displacement factor (Displacement / loading): 111 %
Structure weight / hull surface area: 136 lbs/sq ft or 663 Kg/sq metre
Hull strength (Relative):
— Cross-sectional: 0.96
— Longitudinal: 1.39
— Overall: 1.00
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Automatic Dual-Purpose twin 5.5" guns simmed as triples.
