Mannerheim, Sweden Destroyer laid down 1950

Displacement:
	3 745 t light; 3 897 t standard; 4 505 t normal; 4 991 t full load

Dimensions: Length overall / water x beam x draught
	439,79 ft / 426,51 ft x 59,06 ft x 14,76 ft (normal load)
	134,05 m / 130,00 m x 18,00 m  x 4,50 m

Armament:
      4 - 4,72" / 120 mm guns (2x2 guns), 52,72lbs / 23,91kg shells, 1950 Model
	  Automatic rapid fire guns in turrets (on barbettes)
	  on centreline ends, evenly spread
      4 - 1,57" / 40,0 mm guns in single mounts, 1,95lbs / 0,88kg shells, 1948 Model
	  Anti-aircraft guns in deck mounts with hoists
	  on side, all amidships, all raised mounts - superfiring
	Weight of broadside 219 lbs / 99 kg
	Shells per gun, main battery: 500
	6 - 15,7" / 400 mm above water torpedoes

Armour:
   - Belts:		Width (max)	Length (avg)		Height (avg)
	Main:	0,39" / 10 mm	277,23 ft / 84,50 m	10,20 ft / 3,11 m
	Ends:	Unarmoured
	  Main Belt covers 100 % of normal length

   - Gun armour:	Face (max)	Other gunhouse (avg)	Barbette/hoist (max)
	Main:	1,97" / 50 mm	0,79" / 20 mm		0,79" / 20 mm
	2nd:	0,20" / 5 mm	0,20" / 5 mm		0,20" / 5 mm

   - Armour deck: 0,39" / 10 mm

Machinery:
	Diesel Internal combustion motors, 
	Geared drive, 2 shafts, 11 627 shp / 8 674 Kw = 22,00 kts
	Range 5 000nm at 20,00 kts
	Bunker at max displacement = 1 094 tons

Complement:
	274 - 357

Cost:
	£1,543 million / $6,173 million

Distribution of weights at normal displacement:
	Armament: 33 tons, 0,7 %
	Armour: 192 tons, 4,3 %
	   - Belts: 47 tons, 1,1 %
	   - Torpedo bulkhead: 0 tons, 0,0 %
	   - Armament: 25 tons, 0,6 %
	   - Armour Deck: 119 tons, 2,6 %
	   - Conning Tower: 0 tons, 0,0 %
	Machinery: 278 tons, 6,2 %
	Hull, fittings & equipment: 1 642 tons, 36,5 %
	Fuel, ammunition & stores: 760 tons, 16,9 %
	Miscellaneous weights: 1 600 tons, 35,5 %

Overall survivability and seakeeping ability:
	Survivability (Non-critical penetrating hits needed to sink ship):
	  9 091 lbs / 4 123 Kg = 172,4 x 4,7 " / 120 mm shells or 2,1 torpedoes
	Stability (Unstable if below 1.00): 1,19
	Metacentric height 3,1 ft / 0,9 m
	Roll period: 14,1 seconds
	Steadiness	- As gun platform (Average = 50 %): 59 %
			- Recoil effect (Restricted arc if above 1.00): 0,05
	Seaboat quality  (Average = 1.00): 1,68

Hull form characteristics:
	Hull has a flush deck
	  and transom stern
	Block coefficient: 0,424
	Length to Beam Ratio: 7,22 : 1
	'Natural speed' for length: 24,50 kts
	Power going to wave formation at top speed: 45 %
	Trim (Max stability = 0, Max steadiness = 100): 35
	Bow angle (Positive = bow angles forward): 20,00 degrees
	Stern overhang: 4,92 ft / 1,50 m
	Freeboard (% = measuring location as a percentage of overall length):
	   - Stem:		22,97 ft / 7,00 m
	   - Forecastle (20 %):	18,37 ft / 5,60 m
	   - Mid (50 %):		11,48 ft / 3,50 m
	   - Quarterdeck (15 %):	14,76 ft / 4,50 m
	   - Stern:		14,76 ft / 4,50 m
	   - Average freeboard:	15,33 ft / 4,67 m

Ship space, strength and comments:
	Space	- Hull below water (magazines/engines, low = better): 66,0 %
		- Above water (accommodation/working, high = better): 144,0 %
	Waterplane Area: 16 349 Square feet or 1 519 Square metres
	Displacement factor (Displacement / loading): 173 %
	Structure weight / hull surface area: 72 lbs/sq ft or 353 Kg/sq metre
	Hull strength (Relative):
		- Cross-sectional: 0,96
		- Longitudinal: 1,52
		- Overall: 1,00
	Hull space for machinery, storage, compartmentation is excellent
	Room for accommodation and workspaces is excellent
	Excellent seaboat, comfortable, can fire her guns in the heaviest weather

2x2 rails for Seadart SAM
1x4 375mm ASW Rocket tubes
Pad and hangar for one medium helicopter
1x8 rbs 15 SSM
CoDaG 
max 32kts with 2x R & R Olympus Gasturbines