HMCS Habbakuk II

HMCS Habbakuk II, Royal Canadian Navy Supercarrier laid down 1944

Displacement:
	1,663,759 t light; 1,699,166 t standard; 1,726,100 t normal; 1,747,647 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
	(4,016.29 ft / 3,937.01 ft) x 590.55 ft x (47.24 / 47.71 ft)
	(1,224.17 m / 1,200.00 m) x 180.00 m  x (14.40 / 14.54 m)

Armament:
      24 - 5.00" / 127 mm 54.0 cal guns - 70.00lbs / 31.75kg shells, 500 per gun
	  Dual purpose guns in deck and hoist mounts, 1944 Model
	  12 x Single mounts on sides, evenly spread
      160 - 1.57" / 40.0 mm 56.3 cal guns - 1.98lbs / 0.90kg shells, 2,000 per gun
	  Anti-air guns in deck mounts, 1944 Model
	  40 x Quad mounts on sides, evenly spread
      98 - 0.79" / 20.0 mm 70.0 cal guns - 0.27lbs / 0.12kg shells, 4,500 per gun
	  Machine guns in deck mounts, 1944 Model
	  98 x Single mounts on sides, evenly spread
      Weight of broadside 2,023 lbs / 918 kg

Armour:
   - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	6.10" / 155 mm	2,559.06 ft / 780.00 m	29.17 ft / 8.89 m
	Ends:	1.00" / 25 mm	1,377.92 ft / 419.99 m	29.17 ft / 8.89 m
	Upper:	5.00" / 127 mm	2,559.06 ft / 780.00 m	8.01 ft / 2.44 m
	  Main Belt covers 100 % of normal length

   - Torpedo Bulkhead - Additional damage containing bulkheads:
		5.00" / 127 mm	2,559.06 ft / 780.00 m	45.18 ft / 13.77 m
	Beam between torpedo bulkheads 583.99 ft / 178.00 m

   - Hull void:
		0.00" / 0 mm	  0.00 ft / 0.00 m	0.00 ft / 0.00 m

   - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	5.00" / 127 mm	2.01" / 51 mm		5.00" / 127 mm

   - Armoured deck - multiple decks:
	For and Aft decks: 6.00" / 152 mm
	Forecastle: 5.00" / 127 mm  Quarter deck: 5.00" / 127 mm

   - Conning towers: Forward 6.10" / 155 mm, Aft 6.10" / 155 mm

Machinery:
	Diesel Internal combustion generators plus batteries,
	Electric motors, 4 shafts, 65,005 shp / 48,494 Kw = 10.32 kts
	Range 20,000nm at 7.00 kts
	Bunker at max displacement = 48,481 tons

Complement:
	23,809 - 30,953

Cost:
	£394.758 million / $1,579.032 million

Distribution of weights at normal displacement:
	Armament: 658 tons, 0.0 %
	   - Guns: 658 tons, 0.0 %
	Armour: 226,751 tons, 13.1 %
	   - Belts: 25,598 tons, 1.5 %
	   - Torpedo bulkhead: 21,388 tons, 1.2 %
	   - Armament: 305 tons, 0.0 %
	   - Armour Deck: 175,676 tons, 10.2 %
	   - Conning Towers: 3,784 tons, 0.2 %
	Machinery: 1,660 tons, 0.1 %
	Hull, fittings & equipment: 1,384,440 tons, 80.2 %
	Fuel, ammunition & stores: 62,341 tons, 3.6 %
	Miscellaneous weights: 50,250 tons, 2.9 %
	   - Hull below water: 18,000 tons
	   - Hull void weights: 1,500 tons
	   - Hull above water: 18,000 tons
	   - On freeboard deck: 12,000 tons
	   - Above deck: 750 tons

Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	  75,833,140 lbs / 34,397,330 Kg = 1,213,330.0 x 5.0 " / 127 mm shells or 620,141.3 torpedoes
	Stability (Unstable if below 1.00): 1.49
	Metacentric height 141.4 ft / 43.1 m
	Roll period: 20.9 seconds
	Steadiness	- As gun platform (Average = 50 %): 71 %
			- Recoil effect (Restricted arc if above 1.00): 0.00
	Seaboat quality  (Average = 1.00): 1.04

Hull form characteristics:
	Hull has a flush deck,
	  a straight bulbous bow and a round stern
	Block coefficient (normal/deep): 0.550 / 0.551
	Length to Beam Ratio: 6.67 : 1
	'Natural speed' for length: 62.75 kts
	Power going to wave formation at top speed: 1 %
	Trim (Max stability = 0, Max steadiness = 100): 68
	Bow angle (Positive = bow angles forward): 30.00 degrees
	Stern overhang: 26.25 ft / 8.00 m
	Freeboard (% = length of deck as a percentage of waterline length):
				Fore end,	 Aft end
	   - Forecastle:	17.50 %,  91.86 ft / 28.00 m,  91.86 ft / 28.00 m
	   - Forward deck:	32.50 %,  91.86 ft / 28.00 m,  91.86 ft / 28.00 m
	   - Aft deck:	32.50 %,  91.86 ft / 28.00 m,  91.86 ft / 28.00 m
	   - Quarter deck:	17.50 %,  91.86 ft / 28.00 m,  91.86 ft / 28.00 m
	   - Average freeboard:		91.86 ft / 28.00 m

Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 4.9 %
		- Above water (accommodation/working, high = better): 1,192.5 %
	Waterplane Area: 1,622,598 Square feet or 150,744 Square metres
	Displacement factor (Displacement / loading): 611 %
	Structure weight / hull surface area: 787 lbs/sq ft or 3,843 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 1.64
		- Longitudinal: 0.85
		- Overall: 1.00
	Excellent machinery, storage, compartmentation space
	Excellent accommodation and workspace room
	Ship has slow, easy roll, a good, steady gun platform