Armoured Frigates of the Koninklijke Marine.
As of 1916 "Armoured" is droped from designation.
Holland, Netherlands Armoured firgate laid down 1889
Holland, comp. 5/87 Scrapped 1912
Belgium, comp. 6/87 Scrapped 1912
Luxembourg, comp. 10/88 Scrapped
Displacement:
8 607 t light; 8 919 t standard; 10 478 t normal; 11 725 t full load
Dimensions: Length overall / water x beam x draught
390,42 ft / 387,14 ft x 55,77 ft x 26,25 ft (normal load)
119,00 m / 118,00 m x 17,00 m x 8,00 m
Armament:
4 - 8,27" / 210 mm guns in single mounts, 264,55lbs / 120,00kg shells, 1889 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread
6 - 5,91" / 150 mm guns in single mounts, 88,18lbs / 40,00kg shells, 1889 Model
Breech loading guns in casemate mounts
on side, all amidships
4 - 5,91" / 150 mm guns in single mounts, 88,18lbs / 40,00kg shells, 1889 Model
Breech loading guns in deck mounts
on side, all amidships, all raised mounts - superfiring
8 - 3,46" / 88,0 mm guns in single mounts, 19,84lbs / 9,00kg shells, 1900 Model
Quick firing guns in deck mounts
on side, evenly spread
Weight of broadside 2 099 lbs / 952 kg
Shells per gun, main battery: 80
4 - 17,7" / 450 mm submerged torpedo tubes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 5,91" / 150 mm 314,96 ft / 96,00 m 13,12 ft / 4,00 m
Ends: 3,35" / 85 mm 72,18 ft / 22,00 m 9,84 ft / 3,00 m
Upper: 3,35" / 85 mm 255,91 ft / 78,00 m 8,20 ft / 2,50 m
Main Belt covers 125 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 6,10" / 155 mm 3,35" / 85 mm 3,94" / 100 mm
2nd: 2,95" / 75 mm - -
3rd: 1,97" / 50 mm - -
4th: 0,98" / 25 mm - -
- Armour deck: 1,97" / 50 mm, Conning tower: 0,98" / 25 mm
Machinery:
Coal fired boilers, complex reciprocating steam engines,
Direct drive, 2 shafts, 15 000 ihp / 11 190 Kw = 19,25 kts
Range 6 000nm at 12,00 kts
Bunker at max displacement = 2 807 tons (100% coal)
Complement:
517 - 673
Cost:
£0,934 million / $3,738 million
Distribution of weights at normal displacement:
Armament: 287 tons, 2,7 %
Armour: 2 356 tons, 22,5 %
- Belts: 1 406 tons, 13,4 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 340 tons, 3,2 %
- Armour Deck: 601 tons, 5,7 %
- Conning Tower: 10 tons, 0,1 %
Machinery: 2 802 tons, 26,7 %
Hull, fittings & equipment: 2 862 tons, 27,3 %
Fuel, ammunition & stores: 1 871 tons, 17,9 %
Miscellaneous weights: 300 tons, 2,9 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
6 457 lbs / 2 929 Kg = 23,2 x 8,3 " / 210 mm shells or 1,0 torpedoes
Stability (Unstable if below 1.00): 1,23
Metacentric height 3,0 ft / 0,9 m
Roll period: 13,5 seconds
Steadiness - As gun platform (Average = 50 %): 68 %
- Recoil effect (Restricted arc if above 1.00): 0,34
Seaboat quality (Average = 1.00): 1,34
Hull form characteristics:
Hull has rise forward of midbreak
Block coefficient: 0,647
Length to Beam Ratio: 6,94 : 1
'Natural speed' for length: 19,68 kts
Power going to wave formation at top speed: 51 %
Trim (Max stability = 0, Max steadiness = 100): 51
Bow angle (Positive = bow angles forward): -15,00 degrees
Stern overhang: 3,28 ft / 1,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 21,00 ft / 6,40 m
- Forecastle (20 %): 19,69 ft / 6,00 m
- Mid (25 %): 19,69 ft / 6,00 m (12,14 ft / 3,70 m aft of break)
- Quarterdeck (15 %): 12,14 ft / 3,70 m
- Stern: 12,14 ft / 3,70 m
- Average freeboard: 14,13 ft / 4,31 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 117,9 %
- Above water (accommodation/working, high = better): 77,3 %
Waterplane Area: 16 497 Square feet or 1 533 Square metres
Displacement factor (Displacement / loading): 99 %
Structure weight / hull surface area: 109 lbs/sq ft or 533 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1,03
- Longitudinal: 2,02
- Overall: 1,10
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is cramped
Good seaboat, rides out heavy weather easily
Koningin Emma der Nederlanden, Netherlands Armoured firgate laid down 1891
(http://img86.imageshack.us/img86/9978/emmacu6.png)
Koningin Emma der Nederladen, comp. 7/92 - Sunk 17 Jan 1908
Duke Arenberg, comp. 5/93 - Refitted 1909
Marquis der Brugge, comp. 2/95 - Refitted 1909
Count der Assen, comp.4/95 retired, awaiting scrapping
Displacement:
9 303 t light; 9 638 t standard; 11 175 t normal; 12 405 t full load
Dimensions: Length overall / water x beam x draught
396,98 ft / 393,70 ft x 65,62 ft x 26,25 ft (normal load)
121,00 m / 120,00 m x 20,00 m x 8,00 m
Armament:
4 - 8,27" / 210 mm guns in single mounts, 264,55lbs / 120,00kg shells, 1891 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread
12 - 5,91" / 150 mm guns in single mounts, 88,18lbs / 40,00kg shells, 1891 Model
Breech loading guns in casemate mounts
on side, all amidships
8 - 3,46" / 88,0 mm guns in single mounts, 20,79lbs / 9,43kg shells, 1900 Model
Breech loading guns in casemate mounts
on side, evenly spread, all raised mounts
Weight of broadside 2 283 lbs / 1 035 kg
Shells per gun, main battery: 80
4 - 17,7" / 450 mm submerged torpedo tubes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 5,91" / 150 mm 311,68 ft / 95,00 m 13,12 ft / 4,00 m
Ends: 3,15" / 80 mm 82,02 ft / 25,00 m 9,84 ft / 3,00 m
Upper: 3,94" / 100 mm 255,91 ft / 78,00 m 8,20 ft / 2,50 m
Main Belt covers 122 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 6,10" / 155 mm 3,46" / 88 mm 3,94" / 100 mm
2nd: 3,94" / 100 mm - -
3rd: 0,98" / 25 mm - -
- Armour deck: 2,13" / 54 mm
Machinery:
Coal fired boilers, complex reciprocating steam engines,
Direct drive, 2 shafts, 16 001 ihp / 11 936 Kw = 19,48 kts
Range 6 000nm at 12,00 kts
Bunker at max displacement = 2 767 tons (100% coal)
Complement:
543 - 706
Cost:
£0,999 million / $3,995 million
Distribution of weights at normal displacement:
Armament: 317 tons, 2,8 %
Armour: 2 619 tons, 23,4 %
- Belts: 1 472 tons, 13,2 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 420 tons, 3,8 %
- Armour Deck: 727 tons, 6,5 %
- Conning Tower: 0 tons, 0,0 %
Machinery: 2 909 tons, 26,0 %
Hull, fittings & equipment: 3 158 tons, 28,3 %
Fuel, ammunition & stores: 1 872 tons, 16,8 %
Miscellaneous weights: 300 tons, 2,7 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
7 910 lbs / 3 588 Kg = 28,0 x 8,3 " / 210 mm shells or 1,3 torpedoes
Stability (Unstable if below 1.00): 1,35
Metacentric height 4,5 ft / 1,4 m
Roll period: 13,0 seconds
Steadiness - As gun platform (Average = 50 %): 71 %
- Recoil effect (Restricted arc if above 1.00): 0,19
Seaboat quality (Average = 1.00): 1,40
Hull form characteristics:
Hull has rise forward of midbreak
Block coefficient: 0,577
Length to Beam Ratio: 6,00 : 1
'Natural speed' for length: 19,84 kts
Power going to wave formation at top speed: 51 %
Trim (Max stability = 0, Max steadiness = 100): 51
Bow angle (Positive = bow angles forward): -15,00 degrees
Stern overhang: 3,28 ft / 1,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 21,00 ft / 6,40 m
- Forecastle (20 %): 20,34 ft / 6,20 m
- Mid (25 %): 20,34 ft / 6,20 m (12,14 ft / 3,70 m aft of break)
- Quarterdeck (15 %): 12,14 ft / 3,70 m
- Stern: 12,14 ft / 3,70 m
- Average freeboard: 14,24 ft / 4,34 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 114,7 %
- Above water (accommodation/working, high = better): 82,8 %
Waterplane Area: 18 489 Square feet or 1 718 Square metres
Displacement factor (Displacement / loading): 99 %
Structure weight / hull surface area: 114 lbs/sq ft or 556 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1,02
- Longitudinal: 2,10
- Overall: 1,10
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is cramped
Ship has slow, easy roll, a good, steady gun platform
Good seaboat, rides out heavy weather easily
Antwerp, Netherlands Armoured Frigate laid down 1895
HMS Antwerp Laid Down 1895, Comp. 6/97, refitted 1913
HMS Amsterdam Laid Down 1895, Comp. 11/97, refitted 1913
(http://img530.imageshack.us/img530/880/25cmantwerpen.png)
Displacement:
11 333 t light; 11 799 t standard; 13 263 t normal; 14 434 t full load
Dimensions: Length overall / water x beam x draught
410,11 ft / 410,11 ft x 72,18 ft x 26,25 ft (normal load)
125,00 m / 125,00 m x 22,00 m x 8,00 m
Armament:
4 - 8,27" / 210 mm guns (2x2 guns), 264,55lbs / 120,00kg shells, 1895 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread, 1 raised mount aft - superfiring
6 - 8,27" / 210 mm guns in single mounts, 264,55lbs / 120,00kg shells, 1895 Model
Breech loading guns in turrets (on barbettes)
on side, all amidships
12 - 4,72" / 120 mm guns in single mounts, 52,91lbs / 24,00kg shells, 1895 Model
Quick firing guns in casemate mounts
on side, evenly spread
12 guns in hull casemates - Limited use in all but light seas
Weight of broadside 3 280 lbs / 1 488 kg
Shells per gun, main battery: 100
4 - 15,7" / 400 mm submerged torpedo tubes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 7,28" / 185 mm 308,40 ft / 94,00 m 13,12 ft / 4,00 m
Ends: 3,35" / 85 mm 101,71 ft / 31,00 m 9,84 ft / 3,00 m
Upper: 3,35" / 85 mm 262,47 ft / 80,00 m 8,20 ft / 2,50 m
Main Belt covers 116 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 7,68" / 195 mm 3,94" / 100 mm 4,72" / 120 mm
2nd: 7,68" / 195 mm 3,94" / 100 mm 4,72" / 120 mm
3rd: 3,35" / 85 mm - -
- Armour deck: 1,97" / 50 mm, Conning tower: 3,94" / 100 mm
Machinery:
Coal fired boilers, complex reciprocating steam engines,
Direct drive, 2 shafts, 20 000 ihp / 14 920 Kw = 20,06 kts
Range 5 500nm at 12,00 kts
Bunker at max displacement = 2 635 tons (100% coal)
Complement:
617 - 803
Cost:
£1,234 million / $4,937 million
Distribution of weights at normal displacement:
Armament: 432 tons, 3,3 %
Armour: 3 279 tons, 24,7 %
- Belts: 1 705 tons, 12,9 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 740 tons, 5,6 %
- Armour Deck: 787 tons, 5,9 %
- Conning Tower: 48 tons, 0,4 %
Machinery: 3 390 tons, 25,6 %
Hull, fittings & equipment: 3 932 tons, 29,6 %
Fuel, ammunition & stores: 1 930 tons, 14,5 %
Miscellaneous weights: 300 tons, 2,3 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
9 095 lbs / 4 126 Kg = 32,2 x 8,3 " / 210 mm shells or 1,4 torpedoes
Stability (Unstable if below 1.00): 1,26
Metacentric height 4,7 ft / 1,4 m
Roll period: 14,1 seconds
Steadiness - As gun platform (Average = 50 %): 61 %
- Recoil effect (Restricted arc if above 1.00): 0,25
Seaboat quality (Average = 1.00): 1,23
Hull form characteristics:
Hull has raised forecastle
Block coefficient: 0,597
Length to Beam Ratio: 5,68 : 1
'Natural speed' for length: 20,25 kts
Power going to wave formation at top speed: 53 %
Trim (Max stability = 0, Max steadiness = 100): 50
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: 21,33 ft / 6,50 m
- Forecastle (20 %): 21,33 ft / 6,50 m (13,12 ft / 4,00 m aft of break)
- Mid (50 %): 13,12 ft / 4,00 m
- Quarterdeck (15 %): 13,12 ft / 4,00 m
- Stern: 13,12 ft / 4,00 m
- Average freeboard: 14,76 ft / 4,50 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 114,8 %
- Above water (accommodation/working, high = better): 87,5 %
Waterplane Area: 21 599 Square feet or 2 007 Square metres
Displacement factor (Displacement / loading): 96 %
Structure weight / hull surface area: 126 lbs/sq ft or 617 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1,01
- Longitudinal: 1,98
- Overall: 1,08
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is cramped
Good seaboat, rides out heavy weather easily
de Zevern Provincien Netherlands Armoured Frigate laid down 1898
Scrapped in 1910 due to war damage.
(http://img120.imageshack.us/img120/7977/dezevernprovincienos2.png)
Displacement:
14 557 t light; 15 133 t standard; 16 885 t normal; 18 287 t full load
Dimensions: Length overall / water x beam x draught
442,91 ft / 442,91 ft x 78,74 ft x 27,89 ft (normal load)
135,00 m / 135,00 m x 24,00 m x 8,50 m
Armament:
4 - 9,45" / 240 mm guns (2x2 guns), 418,88lbs / 190,00kg shells, 1898 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread
4 - 9,45" / 240 mm guns in single mounts, 418,88lbs / 190,00kg shells, 1898 Model
Breech loading guns in turrets (on barbettes)
on side, all amidships
12 - 4,72" / 120 mm guns in single mounts, 52,72lbs / 23,91kg shells, 1898 Model
Quick firing guns in casemate mounts
on side, evenly spread
12 guns in hull casemates - Limited use in heavy seas
Weight of broadside 3 984 lbs / 1 807 kg
Shells per gun, main battery: 100
4 - 15,7" / 400 mm submerged torpedo tubes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 8,27" / 210 mm 360,89 ft / 110,00 m 13,12 ft / 4,00 m
Ends: 4,13" / 105 mm 82,02 ft / 25,00 m 9,84 ft / 3,00 m
Upper: 4,13" / 105 mm 360,89 ft / 110,00 m 8,20 ft / 2,50 m
Main Belt covers 125 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 8,27" / 210 mm 3,94" / 100 mm 5,91" / 150 mm
2nd: 8,27" / 210 mm 3,94" / 100 mm 5,91" / 150 mm
3rd: 4,13" / 105 mm - -
- Armour deck: 1,97" / 50 mm, Conning tower: 3,94" / 100 mm
Machinery:
Coal fired boilers, complex reciprocating steam engines,
Direct drive, 2 shafts, 28 000 ihp / 20 888 Kw = 21,15 kts
Range 6 000nm at 12,00 kts
Bunker at max displacement = 3 153 tons (100% coal)
Complement:
739 - 962
Cost:
£1,562 million / $6,250 million
Distribution of weights at normal displacement:
Armament: 501 tons, 3,0 %
Armour: 4 125 tons, 24,4 %
- Belts: 2 277 tons, 13,5 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 856 tons, 5,1 %
- Armour Deck: 936 tons, 5,5 %
- Conning Tower: 56 tons, 0,3 %
Machinery: 4 516 tons, 26,7 %
Hull, fittings & equipment: 5 115 tons, 30,3 %
Fuel, ammunition & stores: 2 328 tons, 13,8 %
Miscellaneous weights: 300 tons, 1,8 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
13 078 lbs / 5 932 Kg = 31,0 x 9,4 " / 240 mm shells or 1,6 torpedoes
Stability (Unstable if below 1.00): 1,35
Metacentric height 5,9 ft / 1,8 m
Roll period: 13,6 seconds
Steadiness - As gun platform (Average = 50 %): 60 %
- Recoil effect (Restricted arc if above 1.00): 0,25
Seaboat quality (Average = 1.00): 1,32
Hull form characteristics:
Hull has rise forward of midbreak
Block coefficient: 0,608
Length to Beam Ratio: 5,63 : 1
'Natural speed' for length: 21,05 kts
Power going to wave formation at top speed: 54 %
Trim (Max stability = 0, Max steadiness = 100): 45
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 22,97 ft / 7,00 m
- Forecastle (20 %): 19,69 ft / 6,00 m
- Mid (70 %): 19,69 ft / 6,00 m (11,48 ft / 3,50 m aft of break)
- Quarterdeck (15 %): 11,48 ft / 3,50 m
- Stern: 11,48 ft / 3,50 m
- Average freeboard: 17,49 ft / 5,33 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 115,2 %
- Above water (accommodation/working, high = better): 117,8 %
Waterplane Area: 25 690 Square feet or 2 387 Square metres
Displacement factor (Displacement / loading): 97 %
Structure weight / hull surface area: 137 lbs/sq ft or 671 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1,02
- Longitudinal: 2,26
- Overall: 1,10
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is adequate
Good seaboat, rides out heavy weather easily
Flandres, Netherlands Armoured Frigate laid down 1900 (Engine & refitted 1905)
(http://img379.imageshack.us/img379/3137/flandernxa6.png)
Displacement:
12 950 t light; 13 619 t standard; 15 500 t normal; 17 005 t full load
Dimensions: Length overall / water x beam x draught
479,00 ft / 479,00 ft x 72,18 ft x 27,89 ft (normal load)
146,00 m / 146,00 m x 22,00 m x 8,50 m
Armament:
6 - 9,45" / 240 mm guns (3x2 guns), 418,88lbs / 190,00kg shells, 1900 Model
Breech loading guns in turrets (on barbettes)
on centreline, evenly spread, 2 raised mounts
Aft Main mounts separated by engine room
6 - 9,45" / 240 mm guns in single mounts, 418,88lbs / 190,00kg shells, 1900 Model
Breech loading guns in turrets (on barbettes)
on side, all amidships
16 - 4,72" / 120 mm guns in single mounts, 52,91lbs / 24,00kg shells, 1900 Model
Quick firing guns in casemate mounts
on side, evenly spread
8 guns in hull casemates - Limited use in all but light seas
6 - 3,46" / 88,0 mm guns in single mounts, 19,84lbs / 9,00kg shells, 1900 Model
Quick firing guns in deck mounts
on side, evenly spread
Weight of broadside 5 992 lbs / 2 718 kg
Shells per gun, main battery: 100
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 8,27" / 210 mm 314,96 ft / 96,00 m 13,12 ft / 4,00 m
Ends: 5,91" / 150 mm 164,04 ft / 50,00 m 9,84 ft / 3,00 m
Upper: 5,91" / 150 mm 298,56 ft / 91,00 m 8,20 ft / 2,50 m
Main Belt covers 101 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 8,27" / 210 mm 4,33" / 110 mm 6,69" / 170 mm
2nd: 8,27" / 210 mm 4,33" / 110 mm 6,69" / 170 mm
3rd: 5,91" / 150 mm - -
4th: 0,79" / 20 mm - -
- Armour deck: 2,34" / 60 mm, Conning tower: 7,87" / 200 mm
Machinery:
Coal fired boilers, steam turbines,
Direct drive, 4 shafts, 20 079 shp / 14 979 Kw = 20,00 kts
Range 6 200nm at 12,00 kts
Bunker at max displacement = 3 386 tons (100% coal)
Complement:
693 - 902
Cost:
£1,321 million / $5,283 million
Distribution of weights at normal displacement:
Armament: 754 tons, 4,9 %
Armour: 5 012 tons, 32,3 %
- Belts: 2 469 tons, 15,9 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 1 379 tons, 8,9 %
- Armour Deck: 1 058 tons, 6,8 %
- Conning Tower: 105 tons, 0,7 %
Machinery: 1 673 tons, 10,8 %
Hull, fittings & equipment: 5 210 tons, 33,6 %
Fuel, ammunition & stores: 2 550 tons, 16,5 %
Miscellaneous weights: 300 tons, 1,9 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
17 659 lbs / 8 010 Kg = 41,9 x 9,4 " / 240 mm shells or 2,5 torpedoes
Stability (Unstable if below 1.00): 1,09
Metacentric height 3,6 ft / 1,1 m
Roll period: 15,9 seconds
Steadiness - As gun platform (Average = 50 %): 62 %
- Recoil effect (Restricted arc if above 1.00): 0,54
Seaboat quality (Average = 1.00): 1,37
Hull form characteristics:
Hull has a flush deck
Block coefficient: 0,563
Length to Beam Ratio: 6,64 : 1
'Natural speed' for length: 21,89 kts
Power going to wave formation at top speed: 45 %
Trim (Max stability = 0, Max steadiness = 100): 45
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 21,33 ft / 6,50 m
- Forecastle (20 %): 21,33 ft / 6,50 m
- Mid (30 %): 13,12 ft / 4,00 m
- Quarterdeck (18 %): 13,12 ft / 4,00 m
- Stern: 13,12 ft / 4,00 m
- Average freeboard: 15,17 ft / 4,63 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 74,2 %
- Above water (accommodation/working, high = better): 92,5 %
Waterplane Area: 24 417 Square feet or 2 268 Square metres
Displacement factor (Displacement / loading): 106 %
Structure weight / hull surface area: 144 lbs/sq ft or 702 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1,04
- Longitudinal: 1,82
- Overall: 1,10
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is adequate
Good seaboat, rides out heavy weather easily
Post 1908-1909 Rebuild:
(http://img190.imageshack.us/img190/7981/25cmflandern.png)
Flandern, Netherlands Armoured Frigate laid down 1900 (Engine 1909)
Displacement:
12 950 t light; 13 619 t standard; 15 500 t normal; 17 005 t full load
Dimensions: Length overall / water x beam x draught
492,13 ft / 479,00 ft x 72,18 ft x 27,89 ft (normal load)
150,00 m / 146,00 m x 22,00 m x 8,50 m
Armament:
6 - 9,45" / 240 mm guns (3x2 guns), 418,88lbs / 190,00kg shells, 1900 Model
Breech loading guns in turrets (on barbettes)
on centreline, evenly spread, 2 raised mounts
Aft Main mounts separated by engine room
6 - 9,45" / 240 mm guns in single mounts, 418,88lbs / 190,00kg shells, 1900 Model
Breech loading guns in turrets (on barbettes)
on side, all amidships
16 - 4,72" / 120 mm guns in single mounts, 52,91lbs / 24,00kg shells, 1900 Model
Breech loading guns in casemate mounts
on side, evenly spread
8 guns in hull casemates - Limited use in all but light seas
6 - 3,46" / 88,0 mm guns in single mounts, 19,84lbs / 9,00kg shells, 1900 Model
Breech loading guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 5 992 lbs / 2 718 kg
Shells per gun, main battery: 100
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 8,27" / 210 mm 314,96 ft / 96,00 m 13,12 ft / 4,00 m
Ends: 5,91" / 150 mm 164,04 ft / 50,00 m 9,84 ft / 3,00 m
Upper: 5,91" / 150 mm 298,56 ft / 91,00 m 8,20 ft / 2,50 m
Main Belt covers 101 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 8,27" / 210 mm 4,33" / 110 mm 6,69" / 170 mm
2nd: 8,27" / 210 mm 4,33" / 110 mm 6,69" / 170 mm
3rd: 5,91" / 150 mm - -
4th: 0,79" / 20 mm - -
- Armour deck: 2,34" / 60 mm, Conning tower: 7,87" / 200 mm
Machinery:
Oil fired boilers, steam turbines,
Direct drive, 4 shafts, 36 802 shp / 27 455 Kw = 23,36 kts
Range 10 995nm at 12,00 kts
Bunker at max displacement = 3 386 tons
Complement:
693 - 902
Cost:
£1,321 million / $5,282 million
Distribution of weights at normal displacement:
Armament: 754 tons, 4,9 %
Armour: 5 013 tons, 32,3 %
- Belts: 2 469 tons, 15,9 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 1 380 tons, 8,9 %
- Armour Deck: 1 058 tons, 6,8 %
- Conning Tower: 105 tons, 0,7 %
Machinery: 1 673 tons, 10,8 %
Hull, fittings & equipment: 5 210 tons, 33,6 %
Fuel, ammunition & stores: 2 550 tons, 16,5 %
Miscellaneous weights: 300 tons, 1,9 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
17 311 lbs / 7 852 Kg = 41,0 x 9,4 " / 240 mm shells or 2,5 torpedoes
Stability (Unstable if below 1.00): 1,05
Metacentric height 3,4 ft / 1,0 m
Roll period: 16,6 seconds
Steadiness - As gun platform (Average = 50 %): 50 %
- Recoil effect (Restricted arc if above 1.00): 0,52
Seaboat quality (Average = 1.00): 0,98
Hull form characteristics:
Hull has a flush deck
Block coefficient: 0,563
Length to Beam Ratio: 6,64 : 1
'Natural speed' for length: 21,89 kts
Power going to wave formation at top speed: 54 %
Trim (Max stability = 0, Max steadiness = 100): 51
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 13,12 ft / 4,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 21,33 ft / 6,50 m
- Forecastle (20 %): 21,33 ft / 6,50 m
- Mid (30 %): 13,12 ft / 4,00 m
- Quarterdeck (18 %): 13,12 ft / 4,00 m
- Stern: 13,12 ft / 4,00 m
- Average freeboard: 15,17 ft / 4,63 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 74,2 %
- Above water (accommodation/working, high = better): 92,5 %
Waterplane Area: 24 417 Square feet or 2 268 Square metres
Displacement factor (Displacement / loading): 106 %
Structure weight / hull surface area: 144 lbs/sq ft or 703 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1,03
- Longitudinal: 1,82
- Overall: 1,09
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is adequate
Poor seaboat, wet and uncomfortable, reduced performance in heavy weather
Hr.Ms. Willem van der Zaan, The Netherlands Armoured frigate laid down 1904 (Engine 1905)
(http://img222.imageshack.us/img222/5253/25cmderzaan.png)
van Amstel
Willem van der Zaan - Sunk 17 Jan 1908
Hang Tuah
Displacement:
8 600 t light; 9 050 t standard; 10 434 t normal; 11 541 t full load
Dimensions: Length overall / water x beam x draught
406,82 ft / 406,82 ft x 59,06 ft x 24,93 ft (normal load)
124,00 m / 124,00 m x 18,00 m x 7,60 m
Armament:
4 - 9,45" / 240 mm guns (2x2 guns), 418,88lbs / 190,00kg shells, 1904 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread
4 - 9,45" / 240 mm guns in single mounts, 418,88lbs / 190,00kg shells, 1904 Model
Breech loading guns in turrets (on barbettes)
on side ends, evenly spread
10 - 5,91" / 150 mm guns in single mounts, 99,21lbs / 45,00kg shells, 1904 Model
Breech loading guns in casemate mounts
on side, evenly spread
4 guns in hull casemates - Limited use in all but light seas
6 - 3,46" / 88,0 mm guns in single mounts, 19,84lbs / 9,00kg shells, 1904 Model
Quick firing guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 4 462 lbs / 2 024 kg
Shells per gun, main battery: 90
2 - 17,7" / 450 mm submerged torpedo tubes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 7,68" / 195 mm 260,83 ft / 79,50 m 9,84 ft / 3,00 m
Ends: 3,07" / 78 mm 144,36 ft / 44,00 m 8,20 ft / 2,50 m
1,64 ft / 0,50 m Unarmoured ends
Upper: 4,13" / 105 mm 260,83 ft / 79,50 m 8,01 ft / 2,44 m
Main Belt covers 99 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 8,27" / 210 mm 4,13" / 105 mm 6,18" / 157 mm
2nd: 8,27" / 210 mm 4,13" / 105 mm 6,18" / 157 mm
3rd: 4,13" / 105 mm - -
- Armour deck: 2,05" / 52 mm, Conning tower: 6,18" / 157 mm
Machinery:
Coal and oil fired boilers, steam turbines,
Direct drive, 4 shafts, 20 000 shp / 14 920 Kw = 20,92 kts
Range 6 000nm at 12,00 kts
Bunker at max displacement = 2 491 tons (90% coal)
Complement:
516 - 671
Cost:
£1,008 million / $4,030 million
Distribution of weights at normal displacement:
Armament: 566 tons, 5,4 %
Armour: 2 977 tons, 28,5 %
- Belts: 1 369 tons, 13,1 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 873 tons, 8,4 %
- Armour Deck: 672 tons, 6,4 %
- Conning Tower: 64 tons, 0,6 %
Machinery: 1 650 tons, 15,8 %
Hull, fittings & equipment: 3 106 tons, 29,8 %
Fuel, ammunition & stores: 1 834 tons, 17,6 %
Miscellaneous weights: 300 tons, 2,9 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
9 043 lbs / 4 102 Kg = 21,4 x 9,4 " / 240 mm shells or 1,4 torpedoes
Stability (Unstable if below 1.00): 1,08
Metacentric height 2,6 ft / 0,8 m
Roll period: 15,3 seconds
Steadiness - As gun platform (Average = 50 %): 53 %
- Recoil effect (Restricted arc if above 1.00): 0,70
Seaboat quality (Average = 1.00): 1,08
Hull form characteristics:
Hull has rise forward of midbreak
Block coefficient: 0,610
Length to Beam Ratio: 6,89 : 1
'Natural speed' for length: 20,17 kts
Power going to wave formation at top speed: 53 %
Trim (Max stability = 0, Max steadiness = 100): 49
Bow angle (Positive = bow angles forward): 0,00 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 (15 %): 19,69 ft / 6,00 m
- Mid (30 %): 19,69 ft / 6,00 m (11,48 ft / 3,50 m aft of break)
- Quarterdeck (15 %): 11,48 ft / 3,50 m
- Stern: 11,48 ft / 3,50 m
- Average freeboard: 13,94 ft / 4,25 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 98,0 %
- Above water (accommodation/working, high = better): 86,7 %
Waterplane Area: 17 730 Square feet or 1 647 Square metres
Displacement factor (Displacement / loading): 94 %
Structure weight / hull surface area: 114 lbs/sq ft or 557 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,93
- Longitudinal: 1,85
- Overall: 1,00
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is cramped
Willem Janszson-class BC
(http://img379.imageshack.us/img379/4678/willhelmql7.png)
2 ships in class
Willem Janszson & Johan Evertsen, Netherlands Armoured frigate laid down 1909
Displacement:
15 300 t light; 16 350 t standard; 18 085 t normal; 19 473 t full load
Dimensions: Length overall / water x beam x draught
592,33 ft / 578,74 ft x 77,26 ft x 27,23 ft (normal load)
180,54 m / 176,40 m x 23,55 m x 8,30 m
Armament:
8 - 12,01" / 305 mm guns (4x2 guns), 903,90lbs / 410,00kg shells, 1909 Model
Breech loading guns in turrets (on barbettes)
on centreline, evenly spread, 1 raised mount
Aft Main mounts separated by engine room
16 - 4,72" / 120 mm guns in single mounts, 52,91lbs / 24,00kg shells, 1909 Model
Quick firing guns in casemate mounts
on side, all amidships, 4 raised mounts - superfiring
2 - 0,59" / 15,0 mm guns in single mounts, 0,10lbs / 0,05kg shells, 1909 Model
Machine guns in casemate mounts
on centreline, all aft
2 guns in hull casemates - Limited use in all but light seas
1 - 1,97" / 50,0 mm guns in single mounts, 3,81lbs / 1,73kg shells, 1909 Model
Quick firing gun in casemate mount
on centreline aft
1 gun in hull casemate - Limited use in all but light seas
Weight of broadside 8 082 lbs / 3 666 kg
Shells per gun, main battery: 150
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 9,92" / 252 mm 331,36 ft / 101,00 m 12,30 ft / 3,75 m
Ends: 2,95" / 75 mm 247,38 ft / 75,40 m 9,84 ft / 3,00 m
Upper: 5,12" / 130 mm 331,36 ft / 101,00 m 6,56 ft / 2,00 m
Main Belt covers 88 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 9,84" / 250 mm 4,92" / 125 mm 8,27" / 210 mm
2nd: 1,77" / 45 mm - -
- Armour deck: 2,01" / 51 mm, Conning tower: 9,45" / 240 mm
Machinery:
Oil fired boilers, steam turbines,
Direct drive, 4 shafts, 48 008 shp / 35 814 Kw = 25,00 kts
Range 9 000nm at 12,00 kts
Bunker at max displacement = 3 123 tons
Complement:
779 - 1 013
Cost:
£1,657 million / $6,629 million
Distribution of weights at normal displacement:
Armament: 972 tons, 5,4 %
Armour: 5 106 tons, 28,2 %
- Belts: 2 532 tons, 14,0 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 1 307 tons, 7,2 %
- Armour Deck: 1 127 tons, 6,2 %
- Conning Tower: 140 tons, 0,8 %
Machinery: 2 182 tons, 12,1 %
Hull, fittings & equipment: 6 720 tons, 37,2 %
Fuel, ammunition & stores: 2 785 tons, 15,4 %
Miscellaneous weights: 320 tons, 1,8 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
20 422 lbs / 9 263 Kg = 23,6 x 12,0 " / 305 mm shells or 2,5 torpedoes
Stability (Unstable if below 1.00): 1,10
Metacentric height 4,1 ft / 1,2 m
Roll period: 16,0 seconds
Steadiness - As gun platform (Average = 50 %): 57 %
- Recoil effect (Restricted arc if above 1.00): 0,68
Seaboat quality (Average = 1.00): 1,21
Hull form characteristics:
Hull has raised forecastle, rise forward of midbreak
Block coefficient: 0,520
Length to Beam Ratio: 7,49 : 1
'Natural speed' for length: 24,06 kts
Power going to wave formation at top speed: 49 %
Trim (Max stability = 0, Max steadiness = 100): 47
Bow angle (Positive = bow angles forward): 15,00 degrees
Stern overhang: 6,56 ft / 2,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 26,25 ft / 8,00 m
- Forecastle (20 %): 21,33 ft / 6,50 m (20,34 ft / 6,20 m aft of break)
- Mid (60 %): 16,73 ft / 5,10 m (13,45 ft / 4,10 m aft of break)
- Quarterdeck (15 %): 13,45 ft / 4,10 m
- Stern: 13,45 ft / 4,10 m
- Average freeboard: 17,45 ft / 5,32 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 83,2 %
- Above water (accommodation/working, high = better): 123,0 %
Waterplane Area: 30 341 Square feet or 2 819 Square metres
Displacement factor (Displacement / loading): 103 %
Structure weight / hull surface area: 150 lbs/sq ft or 731 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,95
- Longitudinal: 1,49
- Overall: 1,00
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is excellent
Good seaboat, rides out heavy weather easily
1 430nm at top speed
2 340nm at 21kts
3 500nm at 18kts
5 410nm at 15kts
Inbhir Nis, Netherlands Armoured frigate laid down 1910 (Engine 1909)
(http://img379.imageshack.us/img379/5890/invernessmf5.png)
Displacement:
15 300 t light; 16 418 t standard; 18 090 t normal; 19 428 t full load
Dimensions: Length overall / water x beam x draught
591,90 ft / 578,74 ft x 77,26 ft x 27,23 ft (normal load)
180,41 m / 176,40 m x 23,55 m x 8,30 m
Armament:
6 - 13,78" / 350 mm guns (3x2 guns), 1 322,77lbs / 600,00kg shells, 1910 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, majority forward, 1 raised mount - superfiring
16 - 4,72" / 120 mm guns in single mounts, 52,91lbs / 24,00kg shells, 1910 Model
Quick firing guns in casemate mounts
on side, all amidships
4 - 3,46" / 88,0 mm guns in single mounts, 19,84lbs / 9,00kg shells, 1910 Model
Quick firing guns in deck mounts
on side, evenly spread
Weight of broadside 8 863 lbs / 4 020 kg
Shells per gun, main battery: 150
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 8,27" / 210 mm 331,69 ft / 101,10 m 13,12 ft / 4,00 m
Ends: 1,97" / 50 mm 247,05 ft / 75,30 m 9,84 ft / 3,00 m
Upper: 3,94" / 100 mm 331,36 ft / 101,00 m 9,84 ft / 3,00 m
Main Belt covers 88 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 8,66" / 220 mm 4,72" / 120 mm 8,07" / 205 mm
2nd: 1,89" / 48 mm - -
3rd: 0,20" / 5 mm - -
- Armour deck: 2,03" / 52 mm, Conning tower: 5,91" / 150 mm
Machinery:
Oil fired boilers, steam turbines,
Direct drive, 4 shafts, 48 019 shp / 35 822 Kw = 25,00 kts
Range 8 656nm at 12,00 kts
Bunker at max displacement = 3 010 tons
Complement:
779 - 1 013
Cost:
£1,763 million / $7,050 million
Distribution of weights at normal displacement:
Armament: 1 097 tons, 6,1 %
Armour: 4 684 tons, 25,9 %
- Belts: 2 322 tons, 12,8 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 1 136 tons, 6,3 %
- Armour Deck: 1 138 tons, 6,3 %
- Conning Tower: 88 tons, 0,5 %
Machinery: 2 183 tons, 12,1 %
Hull, fittings & equipment: 7 037 tons, 38,9 %
Fuel, ammunition & stores: 2 790 tons, 15,4 %
Miscellaneous weights: 300 tons, 1,7 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
19 112 lbs / 8 669 Kg = 14,6 x 13,8 " / 350 mm shells or 2,3 torpedoes
Stability (Unstable if below 1.00): 1,09
Metacentric height 4,0 ft / 1,2 m
Roll period: 16,2 seconds
Steadiness - As gun platform (Average = 50 %): 58 %
- Recoil effect (Restricted arc if above 1.00): 0,77
Seaboat quality (Average = 1.00): 1,19
Hull form characteristics:
Hull has raised forecastle
Block coefficient: 0,520
Length to Beam Ratio: 7,49 : 1
'Natural speed' for length: 24,06 kts
Power going to wave formation at top speed: 49 %
Trim (Max stability = 0, Max steadiness = 100): 49
Bow angle (Positive = bow angles forward): 15,00 degrees
Stern overhang: 6,56 ft / 2,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 24,61 ft / 7,50 m
- Forecastle (20 %): 17,06 ft / 5,20 m (16,73 ft / 5,10 m aft of break)
- Mid (40 %): 16,40 ft / 5,00 m
- Quarterdeck (15 %): 16,40 ft / 5,00 m
- Stern: 16,40 ft / 5,00 m
- Average freeboard: 17,17 ft / 5,23 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 88,1 %
- Above water (accommodation/working, high = better): 122,1 %
Waterplane Area: 30 345 Square feet or 2 819 Square metres
Displacement factor (Displacement / loading): 100 %
Structure weight / hull surface area: 157 lbs/sq ft or 768 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,95
- Longitudinal: 1,54
- Overall: 1,00
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Type 1048, Three ships
(http://img440.imageshack.us/img440/4840/willheminabcarbitelb9.png)
Wilhelmina der Nederlanden, Netherlands Armoured frigate laid down 1912
Holland Tromp
Na h-Eileanan Siar (Western Isles)
Displacement:
25 150 t light; 26 944 t standard; 28 890 t normal; 30 447 t full load
Dimensions: Length overall / water x beam x draught
721,78 ft / 721,78 ft x 85,30 ft (Bulges 91,86 ft) x 29,53 ft (normal load)
220,00 m / 220,00 m x 26,00 m (Bulges 28,00 m) x 9,00 m
Armament:
8 - 14,96" / 380 mm guns (4x2 guns), 1 807,79lbs / 820,00kg shells, 1912 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread, 1 raised mount - superfiring
14 - 4,72" / 120 mm guns in single mounts, 52,91lbs / 24,00kg shells, 1912 Model
Quick firing guns in casemate mounts
on side, all amidships
6 - 3,46" / 88,0 mm guns in single mounts, 19,84lbs / 9,00kg shells, 1912 Model
Quick firing guns in deck mounts
on side, evenly spread, 4 raised mounts
2 - 4,72" / 120 mm guns in single mounts, 52,91lbs / 24,00kg shells, 1912 Model
Quick firing guns in deck mounts with hoists
on side, evenly spread
Weight of broadside 15 428 lbs / 6 998 kg
Shells per gun, main battery: 140
4 - 17,7" / 450 mm above water torpedoes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 9,84" / 250 mm 524,93 ft / 160,00 m 13,12 ft / 4,00 m
Ends: 1,97" / 50 mm 196,85 ft / 60,00 m 9,84 ft / 3,00 m
Upper: 9,84" / 250 mm 524,93 ft / 160,00 m 3,28 ft / 1,00 m
Main Belt covers 112 % of normal length
- Torpedo Bulkhead and Bulges:
1,38" / 35 mm 524,93 ft / 160,00 m 27,89 ft / 8,50 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 9,84" / 250 mm 5,00" / 127 mm 8,66" / 220 mm
2nd: 1,38" / 35 mm - -
3rd: 0,39" / 10 mm - -
4th: 0,98" / 25 mm - 0,98" / 25 mm
- Armour deck: 2,95" / 75 mm, Conning tower: 9,84" / 250 mm
Machinery:
Oil fired boilers, steam turbines,
Direct drive, 4 shafts, 80 011 shp / 59 689 Kw = 27,00 kts
Range 8 430nm at 12,00 kts
Bunker at max displacement = 3 503 tons
Complement:
1 107 - 1 440
Cost:
£2,835 million / $11,340 million
Distribution of weights at normal displacement:
Armament: 1 795 tons, 6,2 %
Armour: 8 582 tons, 29,7 %
- Belts: 3 656 tons, 12,7 %
- Torpedo bulkhead: 746 tons, 2,6 %
- Armament: 1 705 tons, 5,9 %
- Armour Deck: 2 275 tons, 7,9 %
- Conning Tower: 200 tons, 0,7 %
Machinery: 3 190 tons, 11,0 %
Hull, fittings & equipment: 11 232 tons, 38,9 %
Fuel, ammunition & stores: 3 740 tons, 12,9 %
Miscellaneous weights: 350 tons, 1,2 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
30 703 lbs / 13 927 Kg = 18,3 x 15,0 " / 380 mm shells or 4,6 torpedoes
Stability (Unstable if below 1.00): 1,19
Metacentric height 5,4 ft / 1,6 m
Roll period: 16,6 seconds
Steadiness - As gun platform (Average = 50 %): 50 %
- Recoil effect (Restricted arc if above 1.00): 0,59
Seaboat quality (Average = 1.00): 1,09
Hull form characteristics:
Hull has raised forecastle
Block coefficient: 0,516
Length to Beam Ratio: 7,86 : 1
'Natural speed' for length: 26,87 kts
Power going to wave formation at top speed: 46 %
Trim (Max stability = 0, Max steadiness = 100): 46
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 21,33 ft / 6,50 m
- Forecastle (20 %): 17,39 ft / 5,30 m (16,40 ft / 5,00 m aft of break)
- Mid (50 %): 16,40 ft / 5,00 m
- Quarterdeck (15 %): 16,40 ft / 5,00 m
- Stern: 16,40 ft / 5,00 m
- Average freeboard: 16,92 ft / 5,16 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 111,6 %
- Above water (accommodation/working, high = better): 113,8 %
Waterplane Area: 41 646 Square feet or 3 869 Square metres
Displacement factor (Displacement / loading): 97 %
Structure weight / hull surface area: 184 lbs/sq ft or 900 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,99
- Longitudinal: 1,04
- Overall: 1,00
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is adequate
Armour inclined 10 degrees.
de Ruyter Laid down 2/1915
Singapore Laid down 2/1915
(http://img17.imageshack.us/img17/8448/deruyterflushdeckfn8.png)
de Ruyter, Netherlands Frigate laid down 1916
Displacement:
31 000 t light; 33 191 t standard; 35 706 t normal; 37 718 t full load
Dimensions: Length overall / water x beam x draught
721,78 ft / 721,78 ft x 88,58 ft (Bulges 98,10 ft) x 31,43 ft (normal load)
220,00 m / 220,00 m x 27,00 m (Bulges 29,90 m) x 9,58 m
Armament:
8 - 14,96" / 380 mm guns (4x2 guns), 1 951,09lbs / 885,00kg shells, 1916 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread, 2 raised mounts - superfiring
20 - 4,72" / 120 mm guns (10x2 guns), 61,73lbs / 28,00kg shells, 1916 Model
Quick firing guns in deck mounts with hoists
on side, all amidships, 4 raised mounts - superfiring
6 - 3,46" / 88,0 mm guns in single mounts, 19,84lbs / 9,00kg shells, 1916 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
8 - 0,59" / 15,0 mm guns in single mounts, 0,10lbs / 0,05kg shells, 1916 Model
Machine guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 16 963 lbs / 7 694 kg
Shells per gun, main battery: 154
4 - 17,7" / 450 mm above water torpedoes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 11,0" / 280 mm 505,91 ft / 154,20 m 16,40 ft / 5,00 m
Ends: 2,36" / 60 mm 215,88 ft / 65,80 m 9,84 ft / 3,00 m
Main Belt covers 108 % of normal length
- Torpedo Bulkhead and Bulges:
1,38" / 35 mm 505,91 ft / 154,20 m 27,89 ft / 8,50 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 12,0" / 305 mm 5,00" / 127 mm 11,0" / 280 mm
2nd: 2,76" / 70 mm 0,59" / 15 mm 2,76" / 70 mm
3rd: 1,18" / 30 mm - -
- Armour deck: 3,94" / 100 mm, Conning tower: 12,99" / 330 mm
Machinery:
Oil fired boilers, steam turbines,
Direct drive, 4 shafts, 123 500 shp / 92 131 Kw = 29,00 kts
Range 11 470nm at 12,00 kts
Bunker at max displacement = 4 527 tons
Complement:
1 298 - 1 688
Cost:
£5,334 million / $21,335 million
Distribution of weights at normal displacement:
Armament: 1 822 tons, 5,1 %
Armour: 10 788 tons, 30,2 %
- Belts: 4 026 tons, 11,3 %
- Torpedo bulkhead: 719 tons, 2,0 %
- Armament: 2 454 tons, 6,9 %
- Armour Deck: 3 285 tons, 9,2 %
- Conning Tower: 304 tons, 0,9 %
Machinery: 4 601 tons, 12,9 %
Hull, fittings & equipment: 13 428 tons, 37,6 %
Fuel, ammunition & stores: 4 706 tons, 13,2 %
Miscellaneous weights: 361 tons, 1,0 %
- 250 ton 1912 FC
- 25 ton Anti-collision device (radar)
- 64 ton Two radio sets and telewarfare equipment
- 16 ton Torpedos (two per tube)
- 6 ton customisation for extra elevation, sight setting equipment and FC interface for mounts dedicated to starshells.
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
37 992 lbs / 17 233 Kg = 22,7 x 15,0 " / 380 mm shells or 5,4 torpedoes
Stability (Unstable if below 1.00): 1,10
Metacentric height 5,0 ft / 1,5 m
Roll period: 18,4 seconds
Steadiness - As gun platform (Average = 50 %): 52 %
- Recoil effect (Restricted arc if above 1.00): 0,70
Seaboat quality (Average = 1.00): 1,02
Hull form characteristics:
Hull has raised forecastle
Block coefficient: 0,562
Length to Beam Ratio: 7,36 : 1
'Natural speed' for length: 26,87 kts
Power going to wave formation at top speed: 53 %
Trim (Max stability = 0, Max steadiness = 100): 51
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 29,53 ft / 9,00 m
- Forecastle (20 %): 24,61 ft / 7,50 m (23,79 ft / 7,25 m aft of break)
- Mid (45 %): 19,69 ft / 6,00 m
- Quarterdeck (13 %): 16,40 ft / 5,00 m
- Stern: 21,33 ft / 6,50 m
- Average freeboard: 20,78 ft / 6,33 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 107,8 %
- Above water (accommodation/working, high = better): 124,6 %
Waterplane Area: 45 108 Square feet or 4 191 Square metres
Displacement factor (Displacement / loading): 102 %
Structure weight / hull surface area: 196 lbs/sq ft or 957 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,97
- Longitudinal: 1,24
- Overall: 1,00
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Normal 35 706
Light 31 000
1 258nm at Top speed
3 090nm at 21kts
4 560nm at 18kts
7 010nm at 15kts
Armour scheme identical to Willhemina in layout (inclined armour).
Ice cream machines, flag facilities, magazine cooling and tropical climatization are considered part of the normal fittings.
(http://img204.imageshack.us/img204/3556/kms10591.jpg)
Arnheim, Holland 1059 class laid down 1916
Displacement:
30,218 t light; 32,146 t standard; 33,928 t normal; 35,354 t full load
Dimensions: Length overall / water x beam x draught
720.87 ft / 713.00 ft x 117.50 ft x 26.20 ft (normal load)
219.72 m / 217.32 m x 35.81 m x 7.99 m
Armament:
8 - 14.96" / 380 mm guns (2x4 guns), 1,674.25lbs / 759.43kg shells, 1916 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread
12 - 5.91" / 150 mm guns in single mounts, 102.98lbs / 46.71kg shells, 1916 Model
Quick firing guns in deck mounts with hoists
on side, all amidships, 4 raised mounts - superfiring
8 - 2.95" / 75.0 mm guns (4x2 guns), 12.87lbs / 5.84kg shells, 1916 Model
Quick firing guns in deck mounts with hoists
on side, evenly spread
32 - 0.59" / 15.0 mm guns (8x4 guns), 0.10lbs / 0.05kg shells, 1916 Model
Machine guns in deck mounts
on side, evenly spread
Weight of broadside 14,736 lbs / 6,684 kg
Shells per gun, main battery: 150
8 - 24.0" / 610 mm above water torpedoes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 10.0" / 255 mm 463.85 ft / 141.38 m 12.99 ft / 3.96 m
Ends: Unarmoured
Main Belt covers 100 % of normal length
- Torpedo Bulkhead:
1.97" / 50 mm 463.85 ft / 141.38 m 23.88 ft / 7.28 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 10.0" / 255 mm 4.92" / 125 mm 10.0" / 255 mm
2nd: 0.98" / 25 mm 0.98" / 25 mm 0.98" / 25 mm
3rd: 0.39" / 10 mm 0.39" / 10 mm 0.39" / 10 mm
- Armour deck: 3.94" / 100 mm, Conning tower: 9.84" / 250 mm
Machinery:
Diesel Internal combustion generators,
Electric motors, 4 shafts, 107,975 shp / 80,549 Kw = 28.00 kts
Range 8,000nm at 12.00 kts
Bunker at max displacement = 3,208 tons
Complement:
1,249 - 1,624
Cost:
£5.184 million / $20.737 million
Distribution of weights at normal displacement:
Armament: 1,842 tons, 5.4 %
Armour: 9,215 tons, 27.2 %
- Belts: 2,650 tons, 7.8 %
- Torpedo bulkhead: 807 tons, 2.4 %
- Armament: 1,313 tons, 3.9 %
- Armour Deck: 4,223 tons, 12.4 %
- Conning Tower: 222 tons, 0.7 %
Machinery: 4,023 tons, 11.9 %
Hull, fittings & equipment: 14,638 tons, 43.1 %
Fuel, ammunition & stores: 3,710 tons, 10.9 %
Miscellaneous weights: 500 tons, 1.5 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
41,179 lbs / 18,678 Kg = 24.6 x 15.0 " / 380 mm shells or 7.0 torpedoes
Stability (Unstable if below 1.00): 1.09
Metacentric height 7.6 ft / 2.3 m
Roll period: 17.9 seconds
Steadiness - As gun platform (Average = 50 %): 83 %
- Recoil effect (Restricted arc if above 1.00): 0.39
Seaboat quality (Average = 1.00): 1.00
Hull form characteristics:
Hull has a flush deck
Block coefficient: 0.541
Length to Beam Ratio: 6.07 : 1
'Natural speed' for length: 26.70 kts
Power going to wave formation at top speed: 52 %
Trim (Max stability = 0, Max steadiness = 100): 83
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: 29.37 ft / 8.95 m
- Forecastle (20 %): 18.69 ft / 5.70 m
- Mid (50 %): 18.69 ft / 5.70 m
- Quarterdeck (15 %): 18.69 ft / 5.70 m
- Stern: 18.69 ft / 5.70 m
- Average freeboard: 19.54 ft / 5.96 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 99.3 %
- Above water (accommodation/working, high = better): 151.0 %
Waterplane Area: 57,977 Square feet or 5,386 Square metres
Displacement factor (Displacement / loading): 104 %
Structure weight / hull surface area: 201 lbs/sq ft or 983 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.01
- Longitudinal: 1.27
- Overall: 1.03
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
500 tons
250 tons fire control
25 tons radio
25 radar
25 tons acoustics
150 tons torpedoes 4 x reloads
25 tons surplus.
All or nothing protection and inclined belt.
2 under construction. Surabaya and Arnheim