'Â' Kruvazörler
Armoured/Heavy Cruisers
Basra Class - 1900Basra, laid down 1900
Haifa, laid down 1900
Yavuz Sultan Selim - 1910Yavuz Sultan Selim, Laid down 1910
Kanuni Sultan Süleyman- 1915Kanuni Sultan Süleyman, Laid down 1915
Basra Class
These two armoured cruisers are the current showcases of the Ottoman Navy. They are nearly as large as the Torgud Reis battleships they were designed to escort and are the first to carry the new 250mm gun. The design has been criticized, however, for having unwieldly secondaries, with the 150mm weapons awkwardly arranged and with a long reload time. This is perhaps why recent capital ships have downgraded to the 105mm weapon.
Basra, laid down 1900
Haifa, laid down 1900
Basra, Ottoman armoured cruiser laid down 1900
Displacement:
12,516 t light; 13,013 t standard; 13,879 t normal; 14,572 t full load
Dimensions: Length overall / water x beam x draught
475.72 ft / 475.72 ft x 72.18 ft x 25.26 ft (normal load)
145.00 m / 145.00 m x 22.00 m x 7.70 m
Armament:
4 - 9.84" / 250 mm guns (2x2 guns), 485.02lbs / 220.00kg shells, 1900 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread
10 - 5.91" / 150 mm guns in single mounts, 99.21lbs / 45.00kg shells, 1900 Model
Breech loading guns in casemate mounts
on side, all forward
10 guns in hull casemates - Limited use in all but light seas
10 - 2.95" / 75.0 mm guns in single mounts, 13.23lbs / 6.00kg shells, 1900 Model
Quick firing guns in deck mounts
on side, evenly spread, 4 raised mounts
16 - 0.59" / 15.0 mm guns in single mounts, 0.10lbs / 0.05kg shells, 1900 Model
Machine guns in deck mounts
on side, evenly spread, 6 raised mounts
Weight of broadside 3,066 lbs / 1,391 kg
Shells per gun, main battery: 120
2 - 15.7" / 400 mm submerged torpedo tubes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 9.84" / 250 mm 426.51 ft / 130.00 m 10.20 ft / 3.11 m
Ends: 3.94" / 100 mm 32.81 ft / 10.00 m 10.20 ft / 3.11 m
16.40 ft / 5.00 m Unarmoured ends
Upper: 3.94" / 100 mm 309.22 ft / 94.25 m 8.01 ft / 2.44 m
Main Belt covers 138 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 8.86" / 225 mm 5.91" / 150 mm 8.86" / 225 mm
2nd: 3.94" / 100 mm 1.97" / 50 mm 3.94" / 100 mm
3rd: 0.59" / 15 mm - -
4th: 0.20" / 5 mm - -
- Armour deck: 1.57" / 40 mm, Conning tower: 8.86" / 225 mm
Machinery:
Coal fired boilers, complex reciprocating steam engines,
Direct drive, 3 shafts, 29,481 ihp / 21,992 Kw = 22.45 kts
Range 5,000nm at 10.00 kts
Bunker at max displacement = 1,559 tons (100% coal)
Complement:
639 - 831
Cost:
£1.405 million / $5.620 million
Distribution of weights at normal displacement:
Armament: 383 tons, 2.8 %
Armour: 3,632 tons, 26.2 %
- Belts: 2,203 tons, 15.9 %
- Torpedo bulkhead: 0 tons, 0.0 %
- Armament: 615 tons, 4.4 %
- Armour Deck: 705 tons, 5.1 %
- Conning Tower: 110 tons, 0.8 %
Machinery: 4,606 tons, 33.2 %
Hull, fittings & equipment: 3,844 tons, 27.7 %
Fuel, ammunition & stores: 1,363 tons, 9.8 %
Miscellaneous weights: 50 tons, 0.4 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
7,474 lbs / 3,390 Kg = 15.7 x 9.8 " / 250 mm shells or 1.2 torpedoes
Stability (Unstable if below 1.00): 1.15
Metacentric height 4.0 ft / 1.2 m
Roll period: 15.2 seconds
Steadiness - As gun platform (Average = 50 %): 100 %
- Recoil effect (Restricted arc if above 1.00): 0.33
Seaboat quality (Average = 1.00): 1.30
Hull form characteristics:
Hull has a flush deck
Block coefficient: 0.560
Length to Beam Ratio: 6.59 : 1
'Natural speed' for length: 21.81 kts
Power going to wave formation at top speed: 51 %
Trim (Max stability = 0, Max steadiness = 100): 77
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 %): 14.76 ft / 4.50 m
- Mid (50 %): 14.76 ft / 4.50 m
- Quarterdeck (15 %): 14.76 ft / 4.50 m
- Stern: 14.76 ft / 4.50 m
- Average freeboard: 15.42 ft / 4.70 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 131.3 %
- Above water (accommodation/working, high = better): 106.5 %
Waterplane Area: 24,189 Square feet or 2,247 Square metres
Displacement factor (Displacement / loading): 87 %
Structure weight / hull surface area: 110 lbs/sq ft or 535 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.95
- Longitudinal: 1.53
- Overall: 1.00
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is adequate
Ship has slow, easy roll, a good, steady gun platform
Good seaboat, rides out heavy weather easily
(http://img56.imageshack.us/img56/3286/yavouzql6.png)
QuoteYavuz Sultan Selim, Armored Cruiser laid down 1910 (Engine 1909)
Displacement:
14 000 t light; 14 683 t standard; 15 702 t normal; 16 518 t full load
Dimensions: Length overall / water x beam x draught
525,20 ft / 525,20 ft x 76,67 ft x 26,25 ft (normal load)
160,08 m / 160,08 m x 23,37 m x 8,00 m
Armament:
4 - 11,02" / 280 mm guns (2x2 guns), 727,53lbs / 330,00kg shells, 1910 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread
4 - 11,02" / 280 mm guns (2x2 guns), 727,53lbs / 330,00kg shells, 1910 Model
Breech loading guns in turrets (on barbettes)
on side, all aft
10 - 5,91" / 150 mm guns in single mounts, 99,21lbs / 45,00kg shells, 1910 Model
Breech loading guns in casemate mounts
on side, evenly spread
10 guns in hull casemates - Limited use in all but light seas
8 - 2,95" / 75,0 mm guns in single mounts, 11,02lbs / 5,00kg shells, 1910 Model
Breech loading guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 6 901 lbs / 3 130 kg
Shells per gun, main battery: 90
4 - 17,7" / 450 mm submerged torpedo tubes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 9,84" / 250 mm 312,99 ft / 95,40 m 10,66 ft / 3,25 m
Ends: 3,94" / 100 mm 211,94 ft / 64,60 m 9,84 ft / 3,00 m
Upper: 5,91" / 150 mm 312,99 ft / 95,40 m 9,02 ft / 2,75 m
Main Belt covers 92 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 9,84" / 250 mm 6,30" / 160 mm 7,48" / 190 mm
2nd: 9,84" / 250 mm 5,91" / 150 mm 7,87" / 200 mm
3rd: 5,91" / 150 mm - 3,94" / 100 mm
4th: 0,39" / 10 mm - -
- Armour deck: 2,16" / 55 mm, Conning tower: 11,02" / 280 mm
Machinery:
Coal fired boilers, steam turbines,
Direct drive, 4 shafts, 46 001 shp / 34 316 Kw = 25,00 kts
Range 6 000nm at 10,00 kts
Bunker at max displacement = 1 835 tons (100% coal)
Complement:
700 - 911
Cost:
£1,494 million / $5,974 million
Distribution of weights at normal displacement:
Armament: 811 tons, 5,2 %
Armour: 4 967 tons, 31,6 %
- Belts: 2 484 tons, 15,8 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 1 243 tons, 7,9 %
- Armour Deck: 1 091 tons, 6,9 %
- Conning Tower: 149 tons, 0,9 %
Machinery: 2 300 tons, 14,6 %
Hull, fittings & equipment: 5 652 tons, 36,0 %
Fuel, ammunition & stores: 1 702 tons, 10,8 %
Miscellaneous weights: 270 tons, 1,7 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
15 986 lbs / 7 251 Kg = 23,9 x 11,0 " / 280 mm shells or 2,1 torpedoes
Stability (Unstable if below 1.00): 1,16
Metacentric height 4,4 ft / 1,3 m
Roll period: 15,3 seconds
Steadiness - As gun platform (Average = 50 %): 50 %
- Recoil effect (Restricted arc if above 1.00): 0,44
Seaboat quality (Average = 1.00): 1,03
Hull form characteristics:
Hull has raised forecastle
Block coefficient: 0,520
Length to Beam Ratio: 6,85 : 1
'Natural speed' for length: 22,92 kts
Power going to wave formation at top speed: 53 %
Trim (Max stability = 0, Max steadiness = 100): 49
Bow angle (Positive = bow angles forward): -10,00 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 (22 %): 18,04 ft / 5,50 m (16,40 ft / 5,00 m aft of break)
- Mid (35 %): 14,76 ft / 4,50 m
- Quarterdeck (15 %): 14,76 ft / 4,50 m
- Stern: 14,76 ft / 4,50 m
- Average freeboard: 15,74 ft / 4,80 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 91,6 %
- Above water (accommodation/working, high = better): 111,0 %
Waterplane Area: 27 327 Square feet or 2 539 Square metres
Displacement factor (Displacement / loading): 96 %
Structure weight / hull surface area: 144 lbs/sq ft or 701 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,95
- Longitudinal: 1,57
- Overall: 1,00
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is adequate
Post 1915 refitQuoteYavuz Sultan Selim, Armored Cruiser laid down 1910 (Engine 1909)
Displacement:
14 000 t light; 14 682 t standard; 15 702 t normal; 16 518 t full load
Dimensions: Length overall / water x beam x draught
525,20 ft / 525,20 ft x 76,67 ft x 26,25 ft (normal load)
160,08 m / 160,08 m x 23,37 m x 8,00 m
Armament:
4 - 11,02" / 280 mm guns (2x2 guns), 727,53lbs / 330,00kg shells, 1910 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread
4 - 11,02" / 280 mm guns (2x2 guns), 727,53lbs / 330,00kg shells, 1910 Model
Breech loading guns in turrets (on barbettes)
on side, all aft
10 - 5,91" / 150 mm guns in single mounts, 99,21lbs / 45,00kg shells, 1910 Model
Breech loading guns in casemate mounts
on side, evenly spread
10 guns in hull casemates - Limited use in all but light seas
8 - 2,95" / 75,0 mm guns in single mounts, 11,02lbs / 5,00kg shells, 1910 Model
Breech loading guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 6 901 lbs / 3 130 kg
Shells per gun, main battery: 90
4 - 17,7" / 450 mm submerged torpedo tubes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 9,84" / 250 mm 312,99 ft / 95,40 m 10,66 ft / 3,25 m
Ends: 3,94" / 100 mm 211,94 ft / 64,60 m 9,84 ft / 3,00 m
Upper: 5,91" / 150 mm 312,99 ft / 95,40 m 9,02 ft / 2,75 m
Main Belt covers 92 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 9,84" / 250 mm 6,30" / 160 mm 7,87" / 200 mm
2nd: 9,84" / 250 mm 5,91" / 150 mm 7,09" / 180 mm
3rd: 5,91" / 150 mm - 3,94" / 100 mm
4th: 0,39" / 10 mm - -
- Armour deck: 2,17" / 55 mm, Conning tower: 11,02" / 280 mm
Machinery:
Coal and oil fired boilers, steam turbines,
Direct drive, 4 shafts, 46 001 shp / 34 316 Kw = 25,00 kts
Range 6 793nm at 10,00 kts
Bunker at max displacement = 1 835 tons (67% coal)
Complement:
700 - 911
Cost:
£1,483 million / $5,933 million
Distribution of weights at normal displacement:
Armament: 811 tons, 5,2 %
Armour: 4 958 tons, 31,6 %
- Belts: 2 484 tons, 15,8 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 1 230 tons, 7,8 %
- Armour Deck: 1 095 tons, 7,0 %
- Conning Tower: 149 tons, 0,9 %
Machinery: 2 227 tons, 14,2 %
Hull, fittings & equipment: 5 654 tons, 36,0 %
Fuel, ammunition & stores: 1 702 tons, 10,8 %
Miscellaneous weights: 350 tons, 2,2 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
16 143 lbs / 7 322 Kg = 24,1 x 11,0 " / 280 mm shells or 2,1 torpedoes
Stability (Unstable if below 1.00): 1,15
Metacentric height 4,4 ft / 1,3 m
Roll period: 15,4 seconds
Steadiness - As gun platform (Average = 50 %): 50 %
- Recoil effect (Restricted arc if above 1.00): 0,45
Seaboat quality (Average = 1.00): 1,03
Hull form characteristics:
Hull has raised forecastle
Block coefficient: 0,520
Length to Beam Ratio: 6,85 : 1
'Natural speed' for length: 22,92 kts
Power going to wave formation at top speed: 53 %
Trim (Max stability = 0, Max steadiness = 100): 49
Bow angle (Positive = bow angles forward): -10,00 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 (21 %): 18,04 ft / 5,50 m (16,40 ft / 5,00 m aft of break)
- Mid (35 %): 14,76 ft / 4,50 m
- Quarterdeck (15 %): 14,76 ft / 4,50 m
- Stern: 14,76 ft / 4,50 m
- Average freeboard: 15,71 ft / 4,79 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 90,6 %
- Above water (accommodation/working, high = better): 111,1 %
Waterplane Area: 27 327 Square feet or 2 539 Square metres
Displacement factor (Displacement / loading): 97 %
Structure weight / hull surface area: 144 lbs/sq ft or 701 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,95
- Longitudinal: 1,57
- Overall: 1,00
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is adequate
250 tons 1908 FC
25 tons Long range radio
16 tons 16 17.7" torpedos
59 tons construction reserve
QuoteKanuni Sultan Süleyman, Ottoman Armored Cruiser laid down 1912
Displacement:
14 500 t light; 15 171 t standard; 16 192 t normal; 17 009 t full load
Dimensions: Length overall / water x beam x draught
551,18 ft / 551,18 ft x 76,44 ft x 26,90 ft (normal load)
168,00 m / 168,00 m x 23,30 m x 8,20 m
Armament:
4 - 11,02" / 280 mm guns (2x2 guns), 669,80lbs / 303,81kg shells, 1912 Model
Breech loading guns in turrets (on barbettes)
on centreline ends, evenly spread
4 - 11,02" / 280 mm guns (2x2 guns), 669,80lbs / 303,81kg shells, 1912 Model
Breech loading guns in turrets (on barbettes)
on side, all aft
10 - 5,91" / 150 mm guns in single mounts, 102,98lbs / 46,71kg shells, 1912 Model
Breech loading guns in casemate mounts
on side, evenly spread
10 guns in hull casemates - Limited use in all but light seas
8 - 2,95" / 75,0 mm guns in single mounts, 12,87lbs / 5,84kg shells, 1912 Model
Breech loading guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 6 491 lbs / 2 944 kg
Shells per gun, main battery: 90
4 - 17,7" / 450 mm submerged torpedo tubes
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 9,84" / 250 mm 319,88 ft / 97,50 m 10,66 ft / 3,25 m
Ends: 3,94" / 100 mm 231,30 ft / 70,50 m 9,84 ft / 3,00 m
Upper: 5,91" / 150 mm 319,88 ft / 97,50 m 10,66 ft / 3,25 m
Main Belt covers 89 % of normal length
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 9,84" / 250 mm 5,91" / 150 mm 7,87" / 200 mm
2nd: 9,84" / 250 mm 5,91" / 150 mm 7,87" / 200 mm
3rd: 5,91" / 150 mm - 3,94" / 100 mm
4th: 0,39" / 10 mm - -
- Armour deck: 2,17" / 55 mm, Conning tower: 11,02" / 280 mm
Machinery:
Coal and oil fired boilers, steam turbines,
Direct drive, 4 shafts, 53 017 shp / 39 551 Kw = 26,00 kts
Range 7 015nm at 10,00 kts
Bunker at max displacement = 1 838 tons (90% coal)
Complement:
717 - 933
Cost:
£1,511 million / $6,046 million
Distribution of weights at normal displacement:
Armament: 811 tons, 5,0 %
Armour: 5 228 tons, 32,3 %
- Belts: 2 693 tons, 16,6 %
- Torpedo bulkhead: 0 tons, 0,0 %
- Armament: 1 259 tons, 7,8 %
- Armour Deck: 1 125 tons, 6,9 %
- Conning Tower: 152 tons, 0,9 %
Machinery: 2 302 tons, 14,2 %
Hull, fittings & equipment: 5 838 tons, 36,1 %
Fuel, ammunition & stores: 1 692 tons, 10,4 %
Miscellaneous weights: 320 tons, 2,0 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
16 732 lbs / 7 589 Kg = 25,0 x 11,0 " / 280 mm shells or 2,2 torpedoes
Stability (Unstable if below 1.00): 1,10
Metacentric height 4,0 ft / 1,2 m
Roll period: 16,1 seconds
Steadiness - As gun platform (Average = 50 %): 55 %
- Recoil effect (Restricted arc if above 1.00): 0,47
Seaboat quality (Average = 1.00): 1,02
Hull form characteristics:
Hull has a flush deck
Block coefficient: 0,500
Length to Beam Ratio: 7,21 : 1
'Natural speed' for length: 23,48 kts
Power going to wave formation at top speed: 52 %
Trim (Max stability = 0, Max steadiness = 100): 54
Bow angle (Positive = bow angles forward): -10,00 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 (21 %): 15,42 ft / 4,70 m
- Mid (35 %): 15,42 ft / 4,70 m
- Quarterdeck (15 %): 15,42 ft / 4,70 m
- Stern: 16,40 ft / 5,00 m
- Average freeboard: 15,85 ft / 4,83 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 89,0 %
- Above water (accommodation/working, high = better): 115,0 %
Waterplane Area: 28 072 Square feet or 2 608 Square metres
Displacement factor (Displacement / loading): 97 %
Structure weight / hull surface area: 142 lbs/sq ft or 695 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,95
- Longitudinal: 1,49
- Overall: 1,00
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is adequate
250 tons 1908 FC
25 tons Long range radio
16 tons 16 17.7" torpedos
59 tons construction reserve