Horn af Åminne, Sweden Destroyerleader laid down 1948

Displacement:
	2 221 t light; 2 309 t standard; 2 702 t normal; 3 016 t full load

Dimensions: Length overall / water x beam x draught
	399,68 ft / 380,58 ft x 41,34 ft x 13,12 ft (normal load)
	121,82 m / 116,00 m x 12,60 m  x 4,00 m

Armament:
      4 - 4,72" / 120 mm guns (2x2 guns), 52,72lbs / 23,91kg shells, 1948 Model
	  Automatic rapid fire guns in turrets (on barbettes)
	  on centreline ends, evenly spread
      4 - 2,24" / 57,0 mm guns (2x2 guns), 5,65lbs / 2,56kg shells, 1948 Model
	  Automatic rapid fire guns in turrets (on barbettes)
	  on centreline ends, evenly spread, all raised mounts
      4 - 1,57" / 40,0 mm guns in single mounts, 1,95lbs / 0,88kg shells, 1948 Model
	  Anti-aircraft guns in deck mounts 
	  on side, evenly spread, all raised mounts
	Weight of broadside 241 lbs / 109 kg
	Shells per gun, main battery: 240
	8 - 21,0" / 533 mm above water torpedoes

Armour:
   - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	0,79" / 20 mm	247,38 ft / 75,40 m	7,71 ft / 2,35 m
	Ends:	Unarmoured
	  Main Belt covers 100 % of normal length
	  Main belt does not fully cover magazines and engineering spaces

   - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	0,98" / 25 mm	0,20" / 5 mm		0,98" / 25 mm
	2nd:	0,20" / 5 mm	0,20" / 5 mm		0,39" / 10 mm
	3rd:	0,04" / 1 mm	      -			      -

   - Armour deck: 0,39" / 10 mm, Conning tower: 0,39" / 10 mm

Machinery:
	Oil fired boilers, steam turbines, 
	Geared drive, 2 shafts, 55 438 shp / 41 357 Kw = 35,00 kts
	Range 4 200nm at 20,00 kts (Bunkerage = 706 tons)

Complement:
	186 - 243

Cost:
	£2,111 million / $8,443 million

Distribution of weights at normal displacement:
	Armament: 36 tons, 1,3 %
	Armour: 164 tons, 6,1 %
	   - Belts: 63 tons, 2,3 %
	   - Torpedo bulkhead: 0 tons, 0,0 %
	   - Armament: 23 tons, 0,9 %
	   - Armour Deck: 76 tons, 2,8 %
	   - Conning Tower: 2 tons, 0,1 %
	Machinery: 1 251 tons, 46,3 %
	Hull, fittings & equipment: 720 tons, 26,6 %
	Fuel, ammunition & stores: 481 tons, 17,8 %
	Miscellaneous weights: 50 tons, 1,9 %

Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	  907 lbs / 411 Kg = 17,2 x 4,7 " / 120 mm shells or 0,4 torpedoes
	Stability (Unstable if below 1.00): 1,36
	Metacentric height 2,3 ft / 0,7 m
	Roll period: 11,5 seconds
	Steadiness	- As gun platform (Average = 50 %): 58 %
			- Recoil effect (Restricted arc if above 1.00): 0,21
	Seaboat quality  (Average = 1.00): 1,02

Hull form characteristics:
	Hull has raised forecastle
	  and transom stern
	Block coefficient: 0,458
	Length to Beam Ratio: 9,21 : 1
	'Natural speed' for length: 22,53 kts
	Power going to wave formation at top speed: 70 %
	Trim (Max stability = 0, Max steadiness = 100): 57
	Bow angle (Positive = bow angles forward): 25,00 degrees
	Stern overhang: 6,56 ft / 2,00 m
	Freeboard (% = measuring location as a percentage of overall length):
	   - Stem:		26,90 ft / 8,20 m
	   - Forecastle (20 %):	24,61 ft / 7,50 m (17,06 ft / 5,20 m aft of break)
	   - Mid (50 %):		17,06 ft / 5,20 m
	   - Quarterdeck (15 %):	17,06 ft / 5,20 m
	   - Stern:		17,06 ft / 5,20 m
	   - Average freeboard:	18,75 ft / 5,72 m

Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 162,3 %
		- Above water (accommodation/working, high = better): 119,2 %
	Waterplane Area: 10 495 Square feet or 975 Square metres
	Displacement factor (Displacement / loading): 84 %
	Structure weight / hull surface area: 35 lbs/sq ft or 173 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 0,45
		- Longitudinal: 2,17
		- Overall: 0,52
	Hull space for machinery, storage, compartmentation is cramped
	Room for accommodation and workspaces is adequate