Fleet Cruisers & Fleet Frigates

Jefgte · August 16, 2017, 04:23:12 PM

1932

C13	Oceli-Obour	8000	1932
C13	Otphi-Okhil	8000	1931
C13	Ohmur-Oghast	8000	1931
C13	Olympy - Overia	8000	1930
C13	Omatha - Ohyra	8000	1930
C11	Lhetos-Likus	8000	1928-32
C11	Lesie-Lustha	8000	1927-32
C11	Lamia-Larisa	8000	1926-32
C9	Jama - Jaskoy	5520	1922
C7	Ghamar- Gurnak	5475	1922
C7	Gayal - Girga	5475	1922-32
C7	Gerdek - Gochas	5475	1921-32
C6	Izmir - Itak	5520	1918-29-32

Jefgte · August 20, 2017, 03:44:33 PM

First class of scout cruiser for the Empire

Protected Cruiser, Byzantine Empire C1 class laid down 1893

Antalya - Armiansk => Scrap 1917H1
Anamur - Amasra => Scrap 1916H2
Aigion - Al Wajh => Scrap 1916H1

Displacement:
   3 900 t light; 4 027 t standard; 4 422 t normal; 4 737 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
   (398,70 ft / 393,70 ft) x 48,56 ft x (14,33 / 15,14 ft)
   (121,52 m / 120,00 m) x 14,80 m x (4,37 / 4,62 m)

Armament:
2 - 6,00" / 152 mm 45,0 cal guns - 108,92lbs / 49,41kg shells, 140 per gun
     Quick firing guns in deck and hoist mounts, 1893 Model
     2 x Single mounts on centreline ends, evenly spread
6 - 4,00" / 102 mm 45,0 cal guns - 32,28lbs / 14,64kg shells, 200 per gun
     Quick firing guns in deck mounts, 1893 Model
     6 x Single mounts on sides, evenly spread
4 - 0,30" / 7,7 mm 50,0 cal guns - 0,01lbs / 0,00kg shells, 2 000 per gun
     Machine guns in deck mounts, 1893 Model
     4 x Single mounts on sides, evenly spread
      4 raised mounts
Weight of broadside 412 lbs / 187 kg

Armour:
- Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   0,79" / 20 mm     -         0,79" / 20 mm
   3rd:   0,39" / 10 mm     -           -
   4th:   0,39" / 10 mm     -           -

- Protected deck - single deck:
   For and Aft decks: 1,00" / 25 mm
   Forecastle: 0,79" / 20 mm Quarter deck: 0,79" / 20 mm

- Conning towers: Forward 1,38" / 35 mm, Aft 0,00" / 0 mm

Machinery:
   Coal fired boilers, simple reciprocating steam engines,
   Direct drive, 2 shafts, 12 000 ihp / 8 952 Kw = 21,08 kts
   Range 4 000nm at 10,00 kts
   Bunker at max displacement = 710 tons (100% coal)

Complement:
   270 - 352

Cost:
   £0,478 million / $1,913 million

Distribution of weights at normal displacement:
   Armament: 93 tons, 2,1 %
     - Guns: 93 tons, 2,1 %
   Armour: 267 tons, 6,0 %
     - Armament: 15 tons, 0,3 %
     - Armour Deck: 244 tons, 5,5 %
     - Conning Tower: 8 tons, 0,2 %
   Machinery: 2 227 tons, 50,4 %
   Hull, fittings & equipment: 1 295 tons, 29,3 %
   Fuel, ammunition & stores: 522 tons, 11,8 %
   Miscellaneous weights: 18 tons, 0,4 %
     - Hull below water: 8 tons
     - Above deck: 10 tons

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     2 120 lbs / 962 Kg = 19,6 x 6,0 " / 152 mm shells or 0,5 torpedoes
   Stability (Unstable if below 1.00): 1,90
   Metacentric height 4,7 ft / 1,4 m
   Roll period: 9,4 seconds
   Steadiness   - As gun platform (Average = 50 %): 71 %
         - Recoil effect (Restricted arc if above 1.00): 0,08
   Seaboat quality (Average = 1.00): 1,42

Hull form characteristics:
   Hull has low forecastle, rise forward of midbreak,
     a ram bow and a cruiser stern
   Block coefficient (normal/deep): 0,565 / 0,573
   Length to Beam Ratio: 8,11 : 1
   'Natural speed' for length: 19,84 kts
   Power going to wave formation at top speed: 49 %
   Trim (Max stability = 0, Max steadiness = 100): 50
   Bow angle (Positive = bow angles forward): -15,00 degrees
   Stern overhang: 1,00 ft / 0,30 m
   Freeboard (% = length of deck as a percentage of waterline length):
            Fore end,    Aft end
     - Forecastle:   15,00 %, 11,82 ft / 3,60 m, 12,80 ft / 3,90 m
     - Forward deck:   8,00 %, 15,10 ft / 4,60 m, 15,10 ft / 4,60 m
     - Aft deck:   62,00 %, 11,15 ft / 3,40 m, 11,00 ft / 3,35 m
     - Quarter deck:   15,00 %, 11,00 ft / 3,35 m, 11,00 ft / 3,35 m
     - Average freeboard:      11,59 ft / 3,53 m
   Ship tends to be wet forward

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 169,5 %
      - Above water (accommodation/working, high = better): 110,1 %
   Waterplane Area: 13 530 Square feet or 1 257 Square metres
   Displacement factor (Displacement / loading): 87 %
   Structure weight / hull surface area: 70 lbs/sq ft or 344 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0,99
      - Longitudinal: 1,02
      - Overall: 1,00
   Cramped machinery, storage, compartmentation space
   Adequate accommodation and workspace room
   Ship has slow, easy roll, a good, steady gun platform
   Good seaboat, rides out heavy weather easily

8t for 4subTT x 15''+ 4 reloads
10t for Marconi

1905 refit
9t for new 6"/45
10t for Marconi

Jefgte · August 26, 2017, 03:09:09 PM

Protected Cruiser, Byzantine Empire C2 class laid down 1899

Banha - Bosra => Scrap in 1923H2
Barja - Banias => Scrap in 1923H2
Bahsis - Boskir => Scrap in 1920H2
Bozyazi - Bokas => Scrap in 1924H1

Displacement:
   3 950 t light; 4 093 t standard; 4 439 t normal; 4 716 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
   (410,00 ft / 410,00 ft) x 45,00 ft x (14,91 / 15,65 ft)
   (124,97 m / 124,97 m) x 13,72 m x (4,54 / 4,77 m)

Armament:
2 - 6,00" / 152 mm 45,0 cal guns - 108,93lbs / 49,41kg shells, 120 per gun
     Quick firing guns in deck and hoist mounts, 1899 Model
     2 x Single mounts on centreline ends, evenly spread
4 - 6,00" / 152 mm 45,0 cal guns - 108,93lbs / 49,41kg shells, 120 per gun
     Quick firing guns in deck and hoist mounts, 1899 Model
     4 x Single mounts on side ends, evenly spread
4 - 4,00" / 102 mm 45,0 cal guns - 32,28lbs / 14,64kg shells, 150 per gun
     Quick firing guns in deck mounts, 1899 Model
     4 x Single mounts on sides, forward deck aft
4 - 0,30" / 7,7 mm 80,0 cal guns - 0,02lbs / 0,01kg shells, 2 000 per gun
     Machine guns in deck mounts, 1899 Model
     4 x Single mounts on sides, evenly spread
      4 raised mounts
Weight of broadside 783 lbs / 355 kg

Armour:
- Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   0,97" / 25 mm   0,77" / 20 mm      0,77" / 20 mm
   2nd:   0,97" / 25 mm   0,77" / 20 mm      0,77" / 20 mm
   3rd:   1,00" / 25 mm     -           -
   4th:   0,39" / 10 mm     -           -

- Protected deck - single deck:
   For and Aft decks: 0,97" / 25 mm
   Forecastle: 0,79" / 20 mm Quarter deck: 0,79" / 20 mm

- Conning towers: Forward 1,38" / 35 mm, Aft 0,00" / 0 mm

Machinery:
   Coal and oil fired boilers, complex reciprocating steam engines,
   Direct drive, 2 shafts, 13 600 ihp / 10 146 Kw = 21,92 kts
   Range 4 000nm at 10,00 kts
   Bunker at max displacement = 623 tons (90% coal)

Complement:
   271 - 353

Cost:
   £0,500 million / $1,998 million

Distribution of weights at normal displacement:
   Armament: 197 tons, 4,4 %
     - Guns: 197 tons, 4,4 %
   Armour: 283 tons, 6,4 %
     - Armament: 51 tons, 1,1 %
     - Armour Deck: 224 tons, 5,0 %
     - Conning Tower: 8 tons, 0,2 %
   Machinery: 2 095 tons, 47,2 %
   Hull, fittings & equipment: 1 272 tons, 28,7 %
   Fuel, ammunition & stores: 489 tons, 11,0 %
   Miscellaneous weights: 104 tons, 2,3 %
     - Hull below water: 16 tons
     - On freeboard deck: 78 tons
     - Above deck: 10 tons

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     1 881 lbs / 853 Kg = 17,4 x 6,0 " / 152 mm shells or 0,5 torpedoes
   Stability (Unstable if below 1.00): 1,50
   Metacentric height 3,0 ft / 0,9 m
   Roll period: 10,9 seconds
   Steadiness   - As gun platform (Average = 50 %): 71 %
         - Recoil effect (Restricted arc if above 1.00): 0,26
   Seaboat quality (Average = 1.00): 1,26

Hull form characteristics:
   Hull has a flush deck,
     a ram bow and a cruiser stern
   Block coefficient (normal/deep): 0,565 / 0,572
   Length to Beam Ratio: 9,11 : 1
   'Natural speed' for length: 20,25 kts
   Power going to wave formation at top speed: 48 %
   Trim (Max stability = 0, Max steadiness = 100): 56
   Bow angle (Positive = bow angles forward): 0,00 degrees
   Stern overhang: 0,00 ft / 0,00 m
   Freeboard (% = length of deck as a percentage of waterline length):
            Fore end,    Aft end
     - Forecastle:   20,00 %, 14,10 ft / 4,30 m, 11,80 ft / 3,60 m
     - Forward deck:   30,00 %, 11,80 ft / 3,60 m, 10,82 ft / 3,30 m
     - Aft deck:   25,00 %, 10,82 ft / 3,30 m, 10,82 ft / 3,30 m
     - Quarter deck:   25,00 %, 10,82 ft / 3,30 m, 10,82 ft / 3,30 m
     - Average freeboard:      11,35 ft / 3,46 m
   Ship tends to be wet forward

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 166,9 %
      - Above water (accommodation/working, high = better): 101,8 %
   Waterplane Area: 13 059 Square feet or 1 213 Square metres
   Displacement factor (Displacement / loading): 84 %
   Structure weight / hull surface area: 72 lbs/sq ft or 351 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 1,02
      - Longitudinal: 0,99
      - Overall: 1,00
   Cramped machinery, storage, compartmentation space
   Adequate accommodation and workspace room
   Ship has slow, easy roll, a good, steady gun platform
   Good seaboat, rides out heavy weather easily

16t for 4TT x 18'' +4 reloads
18t for climat control
40t for 60 minen

1911 refit
10t for Marconi
20t for 1914 fire control

Jefgte · September 01, 2021, 07:43:14 AM

1928-1932
New AA guns 114/45DP - 40/39pompom - 12,7/62MG

Byzantine Empire Fleet Cruiser class I laid down 1918

C21-Izmir
C22-Itak

Displacement:
5 520 t light; 5 845 t standard; 6 448 t normal; 6 931 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(505,25 ft / 505,25 ft) x 53,48 ft x (16,71 / 17,64 ft)
(154,00 m / 154,00 m) x 16,30 m x (5,09 / 5,38 m)

Armament:
6 - 7,52" / 191 mm 45,0 cal guns - 200,00lbs / 90,72kg shells, 180 per gun
Breech loading guns in deck and hoist mounts, 1918 Model
6 x Single mounts on centreline ends, evenly spread
2 raised mounts - superfiring
6 - 4,49" / 114 mm 45,0 cal guns - 58,00lbs / 26,31kg shells, 340 per gun
Dual purpose guns in deck mounts, 1932 Model
6 x Single mounts on sides, evenly spread
8 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 000 per gun
Anti-air guns in deck mounts, 1928 Model
4 x 2-gun mounts on sides, forward evenly spread
4 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1928 Model
4 x 2-gun mounts on side ends, evenly spread
4 raised mounts
Weight of broadside 1 565 lbs / 710 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,54" / 90 mm 357,61 ft / 109,00 m 9,84 ft / 3,00 m
Ends: 1,38" / 35 mm 147,64 ft / 45,00 m 9,19 ft / 2,80 m
Main Belt covers 109 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 2,76" / 70 mm 0,79" / 20 mm 2,17" / 55 mm
3rd: 0,39" / 10 mm - -
4th: 0,24" / 6 mm - -
5th: 0,24" / 6 mm - -

- Protected deck - single deck:
For and Aft decks: 1,38" / 35 mm
Forecastle: 0,98" / 25 mm Quarter deck: 0,98" / 25 mm

- Conning towers: Forward 3,54" / 90 mm, Aft 2,76" / 70 mm

Machinery:
Coal and oil fired boilers, steam turbines,
Geared drive, 4 shafts, 47 000 shp / 35 062 Kw = 29,07 kts
Range 8 000nm at 12,00 kts
Bunker at max displacement = 1 086 tons (15% coal)

Complement:
359 - 467

Cost:
£1,138 million / $4,550 million

Distribution of weights at normal displacement:
Armament: 392 tons, 6,1 %
- Guns: 392 tons, 6,1 %
Armour: 1 127 tons, 17,5 %
- Belts: 575 tons, 8,9 %
- Armament: 68 tons, 1,1 %
- Armour Deck: 437 tons, 6,8 %
- Conning Towers: 47 tons, 0,7 %
Machinery: 1 719 tons, 26,7 %
Hull, fittings & equipment: 2 034 tons, 31,5 %
Fuel, ammunition & stores: 928 tons, 14,4 %
Miscellaneous weights: 247 tons, 3,8 %
- Hull below water: 30 tons
- Hull above water: 30 tons
- On freeboard deck: 122 tons
- Above deck: 65 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
5 790 lbs / 2 626 Kg = 27,2 x 7,5 " / 191 mm shells or 1,1 torpedoes
Stability (Unstable if below 1.00): 1,10
Metacentric height 2,3 ft / 0,7 m
Roll period: 14,7 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0,61
Seaboat quality (Average = 1.00): 1,06

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,500 / 0,509
Length to Beam Ratio: 9,45 : 1
'Natural speed' for length: 22,48 kts
Power going to wave formation at top speed: 55 %
Trim (Max stability = 0, Max steadiness = 100): 66
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,50 %, 21,65 ft / 6,60 m, 18,37 ft / 5,60 m
- Forward deck: 32,50 %, 18,37 ft / 5,60 m, 14,76 ft / 4,50 m
- Aft deck: 32,50 %, 14,76 ft / 4,50 m, 14,76 ft / 4,50 m
- Quarter deck: 17,50 %, 14,76 ft / 4,50 m, 14,76 ft / 4,50 m
- Average freeboard: 16,21 ft / 4,94 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 108,4 %
- Above water (accommodation/working, high = better): 149,6 %
Waterplane Area: 18 002 Square feet or 1 672 Square metres
Displacement factor (Displacement / loading): 106 %
Structure weight / hull surface area: 82 lbs/sq ft or 398 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,87
- Longitudinal: 1,13
- Overall: 0,90
Caution: Hull subject to strain in open-sea
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

AD
Misc weight: 247t
25t for Long Range Marconi
40t for top mast rangefinder - FC1918
OD
32t for 2x4TTx533HW
60t reserved for 60 minen
15t for Hydrophone
10t for night fighting material
5t reserved
AW
30t for climatisation
BW
30t for additional pumps

---------------------------------
Original built:

Class I is very similar to the last class (5315t - 6x191+6x120 and 27kts).
Differences relate to the arrangement of the (classic) 6 x 191 arranged at the ends (ABC) (XYZ) B & X superfiring.
Speed also increased to 29kts, the range goes from 6500nm-12kts to 8000nm-12kts.

Byzantine Empire Fleet Cruiser class I laid down 1918

Izmir - Itak

Displacement:
5 550 t light; 5 845 t standard; 6 448 t normal; 6 931 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(505,25 ft / 505,25 ft) x 53,48 ft x (16,71 / 17,64 ft)
(154,00 m / 154,00 m) x 16,30 m x (5,09 / 5,38 m)

Armament:
6 - 7,52" / 191 mm 45,0 cal guns - 200,00lbs / 90,72kg shells, 180 per gun
Breech loading guns in deck and hoist mounts, 1918 Model
6 x Single mounts on centreline ends, evenly spread
2 raised mounts - superfiring
6 - 4,72" / 120 mm 45,0 cal guns - 50,00lbs / 22,68kg shells, 250 per gun
Quick firing guns in deck mounts, 1918 Model
6 x Single mounts on sides, evenly spread
8 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 000 per gun
Anti-air guns in deck mounts, 1928 Model
4 x 2-gun mounts on sides, evenly spread
4 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1928 Model
4 x 2-gun mounts on side ends, evenly spread
4 raised mounts
Weight of broadside 1 525 lbs / 692 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,54" / 90 mm 357,61 ft / 109,00 m 9,84 ft / 3,00 m
Ends: 1,38" / 35 mm 147,64 ft / 45,00 m 9,19 ft / 2,80 m
Main Belt covers 109 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 2,76" / 70 mm 0,79" / 20 mm 2,17" / 55 mm
3rd: 0,78" / 20 mm - -
4th: 0,39" / 10 mm - -
5th: 0,39" / 10 mm - -

- Protected deck - single deck:
For and Aft decks: 1,38" / 35 mm
Forecastle: 0,98" / 25 mm Quarter deck: 0,98" / 25 mm

- Conning towers: Forward 3,54" / 90 mm, Aft 2,76" / 70 mm

Machinery:
Coal and oil fired boilers, steam turbines,
Geared drive, 4 shafts, 47 000 shp / 35 062 Kw = 29,07 kts
Range 8 000nm at 12,00 kts
Bunker at max displacement = 1 086 tons (15% coal)

Complement:
359 - 467

Cost:
£1,145 million / $4,579 million

Distribution of weights at normal displacement:
Armament: 398 tons, 6,2 %
- Guns: 398 tons, 6,2 %
Armour: 1 137 tons, 17,6 %
- Belts: 576 tons, 8,9 %
- Armament: 77 tons, 1,2 %
- Armour Deck: 437 tons, 6,8 %
- Conning Towers: 47 tons, 0,7 %
Machinery: 1 719 tons, 26,7 %
Hull, fittings & equipment: 2 027 tons, 31,4 %
Fuel, ammunition & stores: 899 tons, 13,9 %
Miscellaneous weights: 269 tons, 4,2 %
- Hull below water: 30 tons
- Hull above water: 30 tons
- On freeboard deck: 144 tons
- Above deck: 65 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
5 805 lbs / 2 633 Kg = 27,3 x 7,5 " / 191 mm shells or 1,1 torpedoes
Stability (Unstable if below 1.00): 1,09
Metacentric height 2,3 ft / 0,7 m
Roll period: 14,8 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0,59
Seaboat quality (Average = 1.00): 1,06

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,500 / 0,509
Length to Beam Ratio: 9,45 : 1
'Natural speed' for length: 22,48 kts
Power going to wave formation at top speed: 55 %
Trim (Max stability = 0, Max steadiness = 100): 66
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,50 %, 21,65 ft / 6,60 m, 18,37 ft / 5,60 m
- Forward deck: 32,50 %, 18,37 ft / 5,60 m, 14,76 ft / 4,50 m
- Aft deck: 32,50 %, 14,76 ft / 4,50 m, 14,76 ft / 4,50 m
- Quarter deck: 17,50 %, 14,76 ft / 4,50 m, 14,76 ft / 4,50 m
- Average freeboard: 16,21 ft / 4,94 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 108,2 %
- Above water (accommodation/working, high = better): 149,6 %
Waterplane Area: 18 002 Square feet or 1 672 Square metres
Displacement factor (Displacement / loading): 105 %
Structure weight / hull surface area: 81 lbs/sq ft or 397 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,88
- Longitudinal: 1,13
- Overall: 0,90
Caution: Hull subject to strain in open-sea
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

25t for Long Range Marconi
40t for top mast rangefinder - FC1918
30t for climatisation
30t for additionnal pumps
24t for 8TTx21"
80t for 2x40 minen
25t for seaplane + cata
15t reserved

Jefgte · February 23, 2022, 08:57:39 AM

G class is very similar to the I class
Byzantine did'nt choose the new T3x191 too heavy for 5500t -150m length - 29kts speed limitations, but the last class disposition.
B X
A C Y Z
-------------------------------------------------------------------------------

1932 update with new 114/45DP

Byzantine Empire Fleet Cruiser class G laid down 1921

1921 =>
C23-Gayal
C24-Girga
C25-Gerdek
C26-Gochas
1922 =>
C27-Ghamar
C28-Gurnak

Displacement:
5 475 t light; 5 800 t standard; 6 512 t normal; 7 081 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(490,49 ft / 490,49 ft) x 53,48 ft x (17,21 / 18,34 ft)
(149,50 m / 149,50 m) x 16,30 m x (5,24 / 5,59 m)

Armament:
6 - 7,52" / 191 mm 45,0 cal guns - 200,00lbs / 90,72kg shells, 190 per gun
Breech loading guns in deck and hoist mounts, 1925 Model
6 x Single mounts on centreline ends, evenly spread
2 raised mounts - superfiring
6 - 4,49" / 114 mm 45,0 cal guns - 58,00lbs / 26,31kg shells, 300 per gun
Dual purpose guns in deck mounts, 1932 Model
6 x Single mounts on sides, evenly spread
8 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 000 per gun
Anti-air guns in deck mounts, 1928 Model
4 x 2-gun mounts on sides, forward evenly spread
4 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1928 Model
4 x 2-gun mounts on side ends, evenly spread
4 raised mounts
Weight of broadside 1 565 lbs / 710 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,94" / 100 mm 337,93 ft / 103,00 m 9,84 ft / 3,00 m
Ends: 1,38" / 35 mm 152,56 ft / 46,50 m 9,02 ft / 2,75 m
Main Belt covers 106 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 2,76" / 70 mm 0,79" / 20 mm 2,17" / 55 mm
3rd: 0,39" / 10 mm - -
4th: 0,24" / 6 mm - -
5th: 0,24" / 6 mm - -

- Protected deck - single deck:
For and Aft decks: 1,38" / 35 mm
Forecastle: 0,98" / 25 mm Quarter deck: 0,98" / 25 mm

- Conning towers: Forward 3,54" / 90 mm, Aft 2,76" / 70 mm

Machinery:
Coal and oil fired boilers, steam turbines,
Geared drive, 4 shafts, 48 000 shp / 35 808 Kw = 29,04 kts
Range 10 000nm at 12,00 kts
Bunker at max displacement = 1 282 tons (25% coal)

Complement:
362 - 471

Cost:
£1,434 million / $5,736 million

Distribution of weights at normal displacement:
Armament: 392 tons, 6,0 %
- Guns: 392 tons, 6,0 %
Armour: 1 147 tons, 17,6 %
- Belts: 605 tons, 9,3 %
- Armament: 68 tons, 1,0 %
- Armour Deck: 426 tons, 6,5 %
- Conning Towers: 47 tons, 0,7 %
Machinery: 1 691 tons, 26,0 %
Hull, fittings & equipment: 1 991 tons, 30,6 %
Fuel, ammunition & stores: 1 037 tons, 15,9 %
Miscellaneous weights: 253 tons, 3,9 %
- Hull below water: 28 tons
- Hull above water: 28 tons
- On freeboard deck: 132 tons
- Above deck: 65 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
5 961 lbs / 2 704 Kg = 28,0 x 7,5 " / 191 mm shells or 1,1 torpedoes
Stability (Unstable if below 1.00): 1,08
Metacentric height 2,3 ft / 0,7 m
Roll period: 14,9 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0,62
Seaboat quality (Average = 1.00): 1,02

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,505 / 0,515
Length to Beam Ratio: 9,17 : 1
'Natural speed' for length: 22,15 kts
Power going to wave formation at top speed: 57 %
Trim (Max stability = 0, Max steadiness = 100): 69
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,50 %, 21,65 ft / 6,60 m, 18,37 ft / 5,60 m
- Forward deck: 32,50 %, 18,37 ft / 5,60 m, 14,76 ft / 4,50 m
- Aft deck: 32,50 %, 14,76 ft / 4,50 m, 14,76 ft / 4,50 m
- Quarter deck: 17,50 %, 14,76 ft / 4,50 m, 14,76 ft / 4,50 m
- Average freeboard: 16,21 ft / 4,94 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 105,9 %
- Above water (accommodation/working, high = better): 144,7 %
Waterplane Area: 17 556 Square feet or 1 631 Square metres
Displacement factor (Displacement / loading): 107 %
Structure weight / hull surface area: 82 lbs/sq ft or 398 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,87
- Longitudinal: 1,21
- Overall: 0,90
Caution: Hull subject to strain in open-sea
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

25t for Long Range Marconi
40t for top mast rangefinder - FC1918
28t for climatisation
28t for additionnal pumps
32t for 8TTx21" HW
80t for 2x40 minen
20t reserved

--------------------------------------------

Byzantine Empire Fleet Cruiser class G laid down 1921

1921 => Gayal, Girga, Gerdek, Gochas
1922 => Ghamar, Gurnak

Displacement:
5 500 t light; 5 800 t standard; 6 512 t normal; 7 081 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(490,49 ft / 490,49 ft) x 53,48 ft x (17,21 / 18,34 ft)
(149,50 m / 149,50 m) x 16,30 m x (5,24 / 5,59 m)

Armament:
6 - 7,52" / 191 mm 45,0 cal guns - 200,00lbs / 90,72kg shells, 190 per gun
Breech loading guns in deck and hoist mounts, 1921 Model
6 x Single mounts on centreline ends, evenly spread
2 raised mounts - superfiring
6 - 4,72" / 120 mm 45,0 cal guns - 50,00lbs / 22,68kg shells, 240 per gun
Quick firing guns in deck mounts, 1921 Model
6 x Single mounts on sides, evenly spread
8 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 000 per gun
Anti-air guns in deck mounts, 1928 Model
4 x 2-gun mounts on sides, evenly spread
6 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1928 Model
4 x 2-gun mounts on side ends, evenly spread
4 raised mounts
Weight of broadside 1 525 lbs / 692 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,94" / 100 mm 337,93 ft / 103,00 m 9,84 ft / 3,00 m
Ends: 1,38" / 35 mm 152,56 ft / 46,50 m 9,02 ft / 2,75 m
Main Belt covers 106 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 2,76" / 70 mm 0,79" / 20 mm 2,17" / 55 mm
3rd: 0,79" / 20 mm - -
4th: 0,39" / 10 mm - -
5th: 0,39" / 10 mm - -

- Protected deck - single deck:
For and Aft decks: 1,38" / 35 mm
Forecastle: 0,98" / 25 mm Quarter deck: 0,98" / 25 mm

- Conning towers: Forward 3,54" / 90 mm, Aft 2,76" / 70 mm

Machinery:
Coal and oil fired boilers, steam turbines,
Geared drive, 4 shafts, 48 000 shp / 35 808 Kw = 29,04 kts
Range 10 000nm at 12,00 kts
Bunker at max displacement = 1 282 tons (25% coal)

Complement:
362 - 471

Cost:
£1,443 million / $5,771 million

Distribution of weights at normal displacement:
Armament: 398 tons, 6,1 %
- Guns: 398 tons, 6,1 %
Armour: 1 156 tons, 17,8 %
- Belts: 605 tons, 9,3 %
- Armament: 77 tons, 1,2 %
- Armour Deck: 426 tons, 6,5 %
- Conning Towers: 47 tons, 0,7 %
Machinery: 1 691 tons, 26,0 %
Hull, fittings & equipment: 1 991 tons, 30,6 %
Fuel, ammunition & stores: 1 012 tons, 15,5 %
Miscellaneous weights: 263 tons, 4,0 %
- Hull below water: 28 tons
- Hull above water: 28 tons
- On freeboard deck: 142 tons
- Above deck: 65 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
5 996 lbs / 2 720 Kg = 28,2 x 7,5 " / 191 mm shells or 1,2 torpedoes
Stability (Unstable if below 1.00): 1,07
Metacentric height 2,2 ft / 0,7 m
Roll period: 15,0 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0,60
Seaboat quality (Average = 1.00): 1,01

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,505 / 0,515
Length to Beam Ratio: 9,17 : 1
'Natural speed' for length: 22,15 kts
Power going to wave formation at top speed: 57 %
Trim (Max stability = 0, Max steadiness = 100): 69
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,50 %, 21,65 ft / 6,60 m, 18,37 ft / 5,60 m
- Forward deck: 32,50 %, 18,37 ft / 5,60 m, 14,76 ft / 4,50 m
- Aft deck: 32,50 %, 14,76 ft / 4,50 m, 14,76 ft / 4,50 m
- Quarter deck: 17,50 %, 14,76 ft / 4,50 m, 14,76 ft / 4,50 m
- Average freeboard: 16,21 ft / 4,94 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 105,8 %
- Above water (accommodation/working, high = better): 144,7 %
Waterplane Area: 17 556 Square feet or 1 631 Square metres
Displacement factor (Displacement / loading): 107 %
Structure weight / hull surface area: 82 lbs/sq ft or 399 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,87
- Longitudinal: 1,21
- Overall: 0,90
Caution: Hull subject to strain in open-sea
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

25t for Long Range Marconi
40t for top mast rangefinder - FC1918
28t for climatisation
28t for additionnal pumps
32t for 8TTx21" HW
80t for 2x40 minen
25t for seaplane + cata
5t reserved

Jefgte · January 03, 2023, 11:08:52 AM

Byzantine Empire Fleet Cruiser class J laid down 1923

C29-Jama
C30-Jaskoy

Displacement:
5 490 t light; 5 838 t standard; 6 487 t normal; 7 005 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(490,49 ft / 490,49 ft) x 54,53 ft x (16,98 / 18,00 ft)
(149,50 m / 149,50 m) x 16,62 m x (5,17 / 5,49 m)

Armament:
6 - 7,52" / 191 mm 45,0 cal guns - 200,00lbs / 90,72kg shells, 190 per gun
Breech loading guns in deck and hoist mounts, 1923 Model
6 x Single mounts on centreline ends, evenly spread
2 raised mounts - superfiring
8 - 4,49" / 114 mm 45,0 cal guns - 58,00lbs / 26,31kg shells, 300 per gun
Dual purpose guns in deck mounts, 1932 Model
8 x Single mounts on sides, evenly spread
12 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 000 per gun
Anti-air guns in deck mounts, 1928 Model
6 x 2-gun mounts on sides, evenly spread
6 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1928 Model
4 x Single mounts on side ends, evenly spread
4 raised mounts
Weight of broadside 1 689 lbs / 766 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,94" / 100 mm 331,36 ft / 101,00 m 9,84 ft / 3,00 m
Ends: 1,38" / 35 mm 159,12 ft / 48,50 m 9,02 ft / 2,75 m
Main Belt covers 104 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 2,76" / 70 mm 0,79" / 20 mm 2,17" / 55 mm
2nd: 0,39" / 10 mm - -
3rd: 0,24" / 6 mm - -
4th: 0,24" / 6 mm - -

- Protected deck - single deck:
For and Aft decks: 1,57" / 40 mm
Forecastle: 0,98" / 25 mm Quarter deck: 0,98" / 25 mm

- Conning towers: Forward 3,54" / 90 mm, Aft 2,76" / 70 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 48 000 shp / 35 808 Kw = 29,05 kts
Range 10 000nm at 12,00 kts
Bunker at max displacement = 1 167 tons

Complement:
360 - 469

Cost:
£1,619 million / $6,475 million

Distribution of weights at normal displacement:
Armament: 411 tons, 6,3 %
- Guns: 411 tons, 6,3 %
Armour: 1 204 tons, 18,6 %
- Belts: 600 tons, 9,3 %
- Armament: 71 tons, 1,1 %
- Armour Deck: 486 tons, 7,5 %
- Conning Towers: 47 tons, 0,7 %
Machinery: 1 604 tons, 24,7 %
Hull, fittings & equipment: 2 034 tons, 31,4 %
Fuel, ammunition & stores: 997 tons, 15,4 %
Miscellaneous weights: 236 tons, 3,6 %
- Hull below water: 28 tons
- Hull above water: 28 tons
- On freeboard deck: 114 tons
- Above deck: 66 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
6 421 lbs / 2 913 Kg = 30,2 x 7,5 " / 191 mm shells or 1,2 torpedoes
Stability (Unstable if below 1.00): 1,08
Metacentric height 2,3 ft / 0,7 m
Roll period: 15,0 seconds
Steadiness - As gun platform (Average = 50 %): 72 %
- Recoil effect (Restricted arc if above 1.00): 0,63
Seaboat quality (Average = 1.00): 1,04

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,500 / 0,509
Length to Beam Ratio: 9,00 : 1
'Natural speed' for length: 22,15 kts
Power going to wave formation at top speed: 57 %
Trim (Max stability = 0, Max steadiness = 100): 69
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,50 %, 22,31 ft / 6,80 m, 18,70 ft / 5,70 m
- Forward deck: 32,50 %, 18,70 ft / 5,70 m, 15,09 ft / 4,60 m
- Aft deck: 32,50 %, 15,09 ft / 4,60 m, 15,09 ft / 4,60 m
- Quarter deck: 17,50 %, 15,09 ft / 4,60 m, 15,09 ft / 4,60 m
- Average freeboard: 16,56 ft / 5,05 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 103,0 %
- Above water (accommodation/working, high = better): 150,8 %
Waterplane Area: 17 820 Square feet or 1 655 Square metres
Displacement factor (Displacement / loading): 108 %
Structure weight / hull surface area: 83 lbs/sq ft or 405 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,86
- Longitudinal: 1,25
- Overall: 0,90
Caution: Hull subject to strain in open-sea
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

AD
25t for Long Range Marconi
41t for top mast rangefinder - FC1924
OD
32t for 8TTx21" HW
62t for 2x31 minen
20t reserved
AW
28t for climatisation
BW
28t for additionnal pumps

---------------------------------------

Original built

Byzantine Empire Fleet Cruiser class J laid down 1923

Jama - Jaskoy

Displacement:
5 520 t light; 5 837 t standard; 6 485 t normal; 7 004 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(490,49 ft / 490,49 ft) x 54,53 ft x (16,97 / 17,99 ft)
(149,50 m / 149,50 m) x 16,62 m x (5,17 / 5,48 m)

Armament:
6 - 7,52" / 191 mm 45,0 cal guns - 200,00lbs / 90,72kg shells, 190 per gun
Breech loading guns in deck and hoist mounts, 1923 Model
6 x Single mounts on centreline ends, evenly spread
2 raised mounts - superfiring
8 - 4,72" / 120 mm 45,0 cal guns - 50,00lbs / 22,68kg shells, 240 per gun
Quick firing guns in deck mounts, 1923 Model
8 x Single mounts on sides, evenly spread
12 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 000 per gun
Anti-air guns in deck mounts, 1928 Model
6 x 2-gun mounts on sides, evenly spread
6 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1928 Model
4 x 2-gun mounts on side ends, evenly spread
4 raised mounts
Weight of broadside 1 637 lbs / 743 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,94" / 100 mm 331,36 ft / 101,00 m 9,84 ft / 3,00 m
Ends: 1,38" / 35 mm 159,12 ft / 48,50 m 9,02 ft / 2,75 m
Main Belt covers 104 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 2,76" / 70 mm 0,79" / 20 mm 2,17" / 55 mm
2nd: 0,79" / 20 mm - -
3rd: 0,39" / 10 mm - -
4th: 0,39" / 10 mm - -
5th: 0,39" / 10 mm - -

- Protected deck - single deck:
For and Aft decks: 1,57" / 40 mm
Forecastle: 0,98" / 25 mm Quarter deck: 0,98" / 25 mm

- Conning towers: Forward 3,54" / 90 mm, Aft 2,76" / 70 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 48 000 shp / 35 808 Kw = 29,06 kts
Range 10 000nm at 12,00 kts
Bunker at max displacement = 1 167 tons

Complement:
360 - 469

Cost:
£1,632 million / $6,529 million

Distribution of weights at normal displacement:
Armament: 419 tons, 6,5 %
- Guns: 419 tons, 6,5 %
Armour: 1 218 tons, 18,8 %
- Belts: 600 tons, 9,3 %
- Armament: 84 tons, 1,3 %
- Armour Deck: 486 tons, 7,5 %
- Conning Towers: 47 tons, 0,7 %
Machinery: 1 604 tons, 24,7 %
Hull, fittings & equipment: 2 016 tons, 31,1 %
Fuel, ammunition & stores: 966 tons, 14,9 %
Miscellaneous weights: 262 tons, 4,0 %
- Hull below water: 28 tons
- Hull above water: 28 tons
- On freeboard deck: 140 tons
- Above deck: 66 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
6 402 lbs / 2 904 Kg = 30,1 x 7,5 " / 191 mm shells or 1,2 torpedoes
Stability (Unstable if below 1.00): 1,07
Metacentric height 2,3 ft / 0,7 m
Roll period: 15,1 seconds
Steadiness - As gun platform (Average = 50 %): 71 %
- Recoil effect (Restricted arc if above 1.00): 0,60
Seaboat quality (Average = 1.00): 1,04

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,500 / 0,509
Length to Beam Ratio: 9,00 : 1
'Natural speed' for length: 22,15 kts
Power going to wave formation at top speed: 57 %
Trim (Max stability = 0, Max steadiness = 100): 69
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,50 %, 22,31 ft / 6,80 m, 18,70 ft / 5,70 m
- Forward deck: 32,50 %, 18,70 ft / 5,70 m, 15,09 ft / 4,60 m
- Aft deck: 32,50 %, 15,09 ft / 4,60 m, 15,09 ft / 4,60 m
- Quarter deck: 17,50 %, 15,09 ft / 4,60 m, 15,09 ft / 4,60 m
- Average freeboard: 16,56 ft / 5,05 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 103,0 %
- Above water (accommodation/working, high = better): 150,8 %
Waterplane Area: 17 820 Square feet or 1 655 Square metres
Displacement factor (Displacement / loading): 107 %
Structure weight / hull surface area: 82 lbs/sq ft or 402 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,86
- Longitudinal: 1,24
- Overall: 0,90
Caution: Hull subject to strain in open-sea
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

25t for Long Range Marconi
41t for top mast rangefinder - FC1924
28t for climatisation
28t for additionnal pumps
32t for 8TTx21" HW
80t for 2x40 minen
25t for seaplane + cata
3t reserved

Jefgte · May 18, 2023, 08:36:24 AM

Byzantine Empire Fleet Frigate class K laid down 1925

F1-Kyata
F2-Kosalia
F3-Kepos
F4-Kephun

Displacement:
3 000 t light; 3 152 t standard; 3 527 t normal; 3 826 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(433,07 ft / 433,07 ft) x 43,31 ft x (13,88 / 14,74 ft)
(132,00 m / 132,00 m) x 13,20 m x (4,23 / 4,49 m)

Armament:
6 - 5,98" / 152 mm 45,0 cal guns - 100,00lbs / 45,36kg shells, 180 per gun
Breech loading guns in deck and hoist mounts, 1925 Model
3 x 2-gun mounts on centreline ends, majority aft
4 - 4,02" / 102 mm 45,0 cal guns - 32,66lbs / 14,81kg shells, 280 per gun
Dual purpose guns in deck mounts, 1932 Model
4 x Single mounts on sides, forward evenly spread
12 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 000 per gun
Anti-air guns guns in deck mounts, 1928 Model
6 x 2-gun mounts on sides, evenly spread
6 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1928 Model
4 x 2-gun mounts on side ends, evenly spread
4 raised mounts
Weight of broadside 771 lbs / 350 kg

Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 1,77" / 45 mm 0,79" / 20 mm 0,79" / 20 mm
2nd: 0,39" / 10 mm - -
3rd: 0,24" / 6 mm - -
4th: 0,24" / 6 mm - -

- Box over machinery & magazines:
1,77" / 45 mm

- Conning towers: Forward 2,76" / 70 mm, Aft 1,18" / 30 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 33 500 shp / 24 991 Kw = 29,01 kts
Range 8 500nm at 12,00 kts
Bunker at max displacement = 675 tons

Complement:
228 - 297

Cost:
£1,068 million / $4,272 million

Distribution of weights at normal displacement:
Armament: 204 tons, 5,8 %
- Guns: 204 tons, 5,8 %
Armour: 629 tons, 17,8 %
- Armament: 37 tons, 1,1 %
- Armour Deck: 572 tons, 16,2 %
- Conning Towers: 20 tons, 0,6 %
Machinery: 1 081 tons, 30,7 %
Hull, fittings & equipment: 963 tons, 27,3 %
Fuel, ammunition & stores: 527 tons, 14,9 %
Miscellaneous weights: 122 tons, 3,5 %
- Hull below water: 15 tons
- Hull above water: 15 tons
- On freeboard deck: 47 tons
- Above deck: 45 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
2 270 lbs / 1 030 Kg = 21,2 x 6,0 " / 152 mm shells or 0,7 torpedoes
Stability (Unstable if below 1.00): 1,09
Metacentric height 1,7 ft / 0,5 m
Roll period: 14,0 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0,53
Seaboat quality (Average = 1.00): 1,02

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,474 / 0,484
Length to Beam Ratio: 10,00 : 1
'Natural speed' for length: 20,81 kts
Power going to wave formation at top speed: 57 %
Trim (Max stability = 0, Max steadiness = 100): 69
Bow angle (Positive = bow angles forward): 0,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,50 %, 19,70 ft / 6,01 m, 16,42 ft / 5,01 m
- Forward deck: 34,00 %, 16,42 ft / 5,01 m, 13,14 ft / 4,01 m
- Aft deck: 34,00 %, 13,14 ft / 4,01 m, 12,14 ft / 3,70 m
- Quarter deck: 14,50 %, 12,14 ft / 3,70 m, 12,80 ft / 3,90 m
- Average freeboard: 14,23 ft / 4,34 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 119,4 %
- Above water (accommodation/working, high = better): 139,8 %
Waterplane Area: 12 209 Square feet or 1 134 Square metres
Displacement factor (Displacement / loading): 98 %
Structure weight / hull surface area: 56 lbs/sq ft or 272 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,72
- Longitudinal: 1,03
- Overall: 0,75
Cramped machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

25t for Long Range Marconi
20t for top mast rangefinder - FC1924
15t for climatisation
15t for additionnal pumps
16t for 4TTx21" HW
28t reserved for new materials, armaments or 28 minen

Jefgte · June 21, 2023, 03:40:56 PM

In 1932, these cruisers receive T2x114DP instead of the 120QF
(These recent T2x120 mlle 1926 are installed on D8 class instead 4T1x102 mlle 1913)

Byzantine Empire, Fleet Cruiser class L laid down 1926

1926 -
C31-Lamia
C32-Larisa
1927 -
C33-Lesie
C34-Lustha
1928 -
C35-Lhetos
C36-Likus

Displacement:
8 000 t light; 8 499 t standard; 9 287 t normal; 9 917 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(547,78 ft / 544,62 ft) x 61,88 ft x (19,77 / 20,76 ft)
(166,96 m / 166,00 m) x 18,86 m x (6,02 / 6,33 m)

Armament:
12 - 7,52" / 191 mm 45,0 cal guns - 200,00lbs / 90,72kg shells, 160 per gun
Breech loading guns in deck and hoist mounts, 1926 Model
6 x 2-gun mounts on centreline ends, evenly spread
2 raised mounts - superfiring
8 - 4,49" / 114 mm 45,0 cal guns - 58,00lbs / 26,31kg shells, 280 per gun
Dual purpose guns in deck and hoist mounts, 1932 Model
4 x 2-gun mounts on sides, evenly spread
16 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 500 per gun
Anti-air guns in deck mounts, 1928 Model
8 x 2-gun mounts on sides, evenly spread
8 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 3 000 per gun
Machine guns in deck mounts, 1928 Model
4 x 2-gun mounts on side ends, evenly spread
4 raised mounts
Weight of broadside 2 897 lbs / 1 314 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,94" / 100 mm 367,45 ft / 112,00 m 9,45 ft / 2,88 m
Ends: 1,38" / 35 mm 177,17 ft / 54,00 m 9,45 ft / 2,88 m
Main Belt covers 104 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 5,51" / 140 mm 0,98" / 25 mm 1,97" / 50 mm
2nd: 0,39" / 10 mm - -
4th: 0,24" / 6 mm - -
5th: 0,24" / 6 mm - -

- Protected deck - single deck:
For and Aft decks: 1,77" / 45 mm
Forecastle: 1,18" / 30 mm Quarter deck: 1,18" / 30 mm

- Conning towers: Forward 3,94" / 100 mm, Aft 2,76" / 70 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 65 000 shp / 48 490 Kw = 29,99 kts
Range 10 000nm at 12,00 kts
Bunker at max displacement = 1 418 tons

Complement:
472 - 614

Cost:
£2,935 million / $11,742 million

Distribution of weights at normal displacement:
Armament: 786 tons, 8,5 %
- Guns: 786 tons, 8,5 %
Armour: 1 517 tons, 16,3 %
- Belts: 649 tons, 7,0 %
- Armament: 113 tons, 1,2 %
- Armour Deck: 691 tons, 7,4 %
- Conning Towers: 64 tons, 0,7 %
Machinery: 2 081 tons, 22,4 %
Hull, fittings & equipment: 3 349 tons, 36,1 %
Fuel, ammunition & stores: 1 287 tons, 13,9 %
Miscellaneous weights: 267 tons, 2,9 %
- Hull below water: 40 tons
- Hull above water: 40 tons
- On freeboard deck: 83 tons
- Above deck: 104 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
9 969 lbs / 4 522 Kg = 46,9 x 7,5 " / 191 mm shells or 1,5 torpedoes
Stability (Unstable if below 1.00): 1,04
Metacentric height 2,6 ft / 0,8 m
Roll period: 16,0 seconds
Steadiness - As gun platform (Average = 50 %): 71 %
- Recoil effect (Restricted arc if above 1.00): 0,82
Seaboat quality (Average = 1.00): 1,06

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,488 / 0,496
Length to Beam Ratio: 8,80 : 1
'Natural speed' for length: 23,34 kts
Power going to wave formation at top speed: 56 %
Trim (Max stability = 0, Max steadiness = 100): 67
Bow angle (Positive = bow angles forward): 7,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,00 %, 25,75 ft / 7,85 m, 20,83 ft / 6,35 m
- Forward deck: 34,00 %, 20,83 ft / 6,35 m, 17,06 ft / 5,20 m
- Aft deck: 33,00 %, 17,06 ft / 5,20 m, 16,40 ft / 5,00 m
- Quarter deck: 16,00 %, 16,40 ft / 5,00 m, 16,40 ft / 5,00 m
- Average freeboard: 18,46 ft / 5,63 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 102,4 %
- Above water (accommodation/working, high = better): 160,0 %
Waterplane Area: 22 211 Square feet or 2 063 Square metres
Displacement factor (Displacement / loading): 108 %
Structure weight / hull surface area: 111 lbs/sq ft or 540 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,95
- Longitudinal: 1,49
- Overall: 1,00
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

AD
25t for Long Range Marconi
79t for top mast rangefinder - FC1924
OD
25t for seaplane + cata
32t for 2x4TTx21" HW
26t reserved new materials, minen...
AW
climatisation
BW
40t for additionnal pumps

--------------------------------------------------------------------
class L - 8000t -1926 with 6M2x191 - ABC---XYZ is a logical evolution from
last 6000t - 1922 with 6M1x191 - ABC---XYZ.

Byzantine Empire, Fleet Cruiser class L laid down 1926

1926 - Lamia - Larisa
1927 - Lesie - Lustha
1928 - Lhetos - Likus

Displacement:
8 000 t light; 8 462 t standard; 9 248 t normal; 9 876 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(547,60 ft / 544,62 ft) x 61,88 ft x (19,68 / 20,67 ft)
(166,91 m / 166,00 m) x 18,86 m x (6,00 / 6,30 m)

Armament:
12 - 7,52" / 191 mm 45,0 cal guns - 200,00lbs / 90,72kg shells, 160 per gun
Breech loading guns in deck and hoist mounts, 1926 Model
6 x 2-gun mounts on centreline ends, evenly spread
2 raised mounts - superfiring
8 - 4,72" / 120 mm 45,0 cal guns - 50,00lbs / 22,68kg shells, 200 per gun
Breech loading guns in deck and hoist mounts, 1926 Model
4 x 2-gun mounts on sides, evenly spread
16 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 000 per gun
Anti-air guns in deck mounts, 1926 Model
8 x 2-gun mounts on sides, evenly spread
8 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1926 Model
4 x 2-gun mounts on side ends, evenly spread
4 raised mounts
Weight of broadside 2 833 lbs / 1 285 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,94" / 100 mm 367,45 ft / 112,00 m 9,84 ft / 3,00 m
Ends: 1,38" / 35 mm 177,17 ft / 54,00 m 7,87 ft / 2,40 m
Main Belt covers 104 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 5,51" / 140 mm 0,98" / 25 mm 1,97" / 50 mm
2nd: 0,39" / 10 mm - -
4th: 0,39" / 10 mm - -
5th: 0,39" / 10 mm - -

- Protected deck - single deck:
For and Aft decks: 1,77" / 45 mm
Forecastle: 1,18" / 30 mm Quarter deck: 1,18" / 30 mm

- Conning towers: Forward 3,94" / 100 mm, Aft 2,76" / 70 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 65 000 shp / 48 490 Kw = 30,01 kts
Range 10 000nm at 12,00 kts
Bunker at max displacement = 1 414 tons

Complement:
470 - 612

Cost:
£2,955 million / $11,820 million

Distribution of weights at normal displacement:
Armament: 796 tons, 8,6 %
- Guns: 796 tons, 8,6 %
Armour: 1 532 tons, 16,6 %
- Belts: 657 tons, 7,1 %
- Armament: 120 tons, 1,3 %
- Armour Deck: 691 tons, 7,5 %
- Conning Towers: 64 tons, 0,7 %
Machinery: 2 081 tons, 22,5 %
Hull, fittings & equipment: 3 323 tons, 35,9 %
Fuel, ammunition & stores: 1 248 tons, 13,5 %
Miscellaneous weights: 269 tons, 2,9 %
- Hull below water: 40 tons
- Hull above water: 40 tons
- On freeboard deck: 84 tons
- Above deck: 105 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
9 843 lbs / 4 465 Kg = 46,3 x 7,5 " / 191 mm shells or 1,5 torpedoes
Stability (Unstable if below 1.00): 1,04
Metacentric height 2,6 ft / 0,8 m
Roll period: 16,1 seconds
Steadiness - As gun platform (Average = 50 %): 71 %
- Recoil effect (Restricted arc if above 1.00): 0,79
Seaboat quality (Average = 1.00): 1,06

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,488 / 0,496
Length to Beam Ratio: 8,80 : 1
'Natural speed' for length: 23,34 kts
Power going to wave formation at top speed: 56 %
Trim (Max stability = 0, Max steadiness = 100): 67
Bow angle (Positive = bow angles forward): 7,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,00 %, 24,28 ft / 7,40 m, 20,67 ft / 6,30 m
- Forward deck: 34,00 %, 20,67 ft / 6,30 m, 17,06 ft / 5,20 m
- Aft deck: 33,00 %, 17,06 ft / 5,20 m, 16,40 ft / 5,00 m
- Quarter deck: 16,00 %, 16,40 ft / 5,00 m, 16,40 ft / 5,00 m
- Average freeboard: 18,32 ft / 5,58 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 102,9 %
- Above water (accommodation/working, high = better): 160,4 %
Waterplane Area: 22 211 Square feet or 2 063 Square metres
Displacement factor (Displacement / loading): 107 %
Structure weight / hull surface area: 110 lbs/sq ft or 538 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,95
- Longitudinal: 1,47
- Overall: 1,00
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

25t for Long Range Marconi
80t for top mast rangefinder - FC1924
40t for climatisation
40t for additionnal pumps
32t for 2x4TTx21" HW
25t for seaplane + cata
27t reserved

Jefgte · January 21, 2024, 05:05:02 PM

Byzantine Empire, Fleet Frigate class M laid down 1928

1928:
F5-Merka
F6-Malha
F7-Mersuh
F8-Mikale
1929:
F9-Mosku
F10-Mulkuk

Displacement:
3 000 t light; 3 153 t standard; 3 582 t normal; 3 925 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(439,22 ft / 433,07 ft) x 43,31 ft x (14,04 / 15,02 ft)
(133,88 m / 132,00 m) x 13,20 m x (4,28 / 4,58 m)

Armament:
6 - 5,98" / 152 mm 45,0 cal guns - 100,00lbs / 45,36kg shells, 180 per gun
Breech loading guns in deck and hoist mounts, 1928 Model
3 x 2-gun mounts on centreline ends, majority forward
1 raised mount - superfiring
12 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 500 per gun
Anti-air guns in deck mounts, 1928 Model
6 x 2-gun mounts on sides, evenly spread
6 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1928 Model
4 x 2-gun mounts on sides, forward evenly spread
4 raised mounts
Weight of broadside 625 lbs / 283 kg

Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 1,77" / 45 mm 0,79" / 20 mm 0,79" / 20 mm
3rd: 0,39" / 10 mm - -
4th: 0,39" / 10 mm - -

- Box over machinery & magazines:
1,77" / 45 mm

- Conning towers: Forward 2,76" / 70 mm, Aft 1,18" / 30 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 34 000 shp / 25 364 Kw = 29,04 kts
Range 10 000nm at 12,00 kts
Bunker at max displacement = 772 tons

Complement:
230 - 300

Cost:
£1,206 million / $4,825 million

Distribution of weights at normal displacement:
Armament: 178 tons, 5,0 %
- Guns: 178 tons, 5,0 %
Armour: 602 tons, 16,8 %
- Armament: 30 tons, 0,8 %
- Armour Deck: 552 tons, 15,4 %
- Conning Towers: 20 tons, 0,6 %
Machinery: 1 059 tons, 29,6 %
Hull, fittings & equipment: 1 054 tons, 29,4 %
Fuel, ammunition & stores: 582 tons, 16,2 %
Miscellaneous weights: 108 tons, 3,0 %
- Hull below water: 15 tons
- On freeboard deck: 51 tons
- Above deck: 42 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
2 709 lbs / 1 229 Kg = 25,3 x 6,0 " / 152 mm shells or 0,8 torpedoes
Stability (Unstable if below 1.00): 1,12
Metacentric height 1,8 ft / 0,5 m
Roll period: 13,7 seconds
Steadiness - As gun platform (Average = 50 %): 71 %
- Recoil effect (Restricted arc if above 1.00): 0,56
Seaboat quality (Average = 1.00): 1,18

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,476 / 0,488
Length to Beam Ratio: 10,00 : 1
'Natural speed' for length: 20,81 kts
Power going to wave formation at top speed: 58 %
Trim (Max stability = 0, Max steadiness = 100): 60
Bow angle (Positive = bow angles forward): 15,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,50 %, 22,97 ft / 7,00 m, 18,86 ft / 5,75 m
- Forward deck: 34,00 %, 18,86 ft / 5,75 m, 14,11 ft / 4,30 m
- Aft deck: 34,00 %, 14,11 ft / 4,30 m, 12,80 ft / 3,90 m
- Quarter deck: 14,50 %, 12,80 ft / 3,90 m, 13,12 ft / 4,00 m
- Average freeboard: 15,65 ft / 4,77 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 113,5 %
- Above water (accommodation/working, high = better): 151,6 %
Waterplane Area: 12 230 Square feet or 1 136 Square metres
Displacement factor (Displacement / loading): 105 %
Structure weight / hull surface area: 56 lbs/sq ft or 274 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,70
- Longitudinal: 1,30
- Overall: 0,75
Cramped machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

AD
25t for Long Range Marconi
17t for top mast rangefinder - FC1924
OD
16t for 4TTx21" HW
25t for cata + seaplane
10t reserved for new materials, armaments.
AW
climatisation
BW
15t for additionnal pumps

Jefgte · February 12, 2024, 03:50:31 PM

Still under construction or recently commissioned, these cruisers receive T2x114 DPs instead of the 120QFs

Byzantine Empire, Fleet Cruiser class O laid down 1930

1930
C37-Omatha
C38-Ohyra
C39-Olympy
C40-Overia
1931
C41-Ohmur
C42-Oghast
C43-Otphi
C44-Okhil
1932
C45-Oceli
C46-Obour

Displacement:
8 000 t light; 8 528 t standard; 9 362 t normal; 10 029 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(553,06 ft / 547,57 ft) x 62,01 ft x (19,78 / 20,82 ft)
(168,57 m / 166,90 m) x 18,90 m x (6,03 / 6,35 m)

Armament:
12 - 7,52" / 191 mm 45,0 cal guns - 200,00lbs / 90,72kg shells, 160 per gun
Breech loading guns in deck and hoist mounts, 1930 Model
6 x 2-gun mounts on centreline ends, evenly spread
2 raised mounts - superfiring
12 - 4,49" / 114 mm 45,0 cal guns - 58,00lbs / 26,31kg shells, 280 per gun
Dual purpose guns in deck and hoist mounts, 1932 Model
6 x 2-gun mounts on sides, evenly spread
16 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 000 per gun
Anti-air guns in deck mounts, 1930 Model
8 x 2-gun mounts on sides, evenly spread
8 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1930 Model
4 x 2-gun mounts on side ends, evenly spread
4 raised mounts
Weight of broadside 3 129 lbs / 1 419 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,94" / 100 mm 366,86 ft / 111,82 m 9,45 ft / 2,88 m
Ends: 1,38" / 35 mm 180,68 ft / 55,07 m 9,45 ft / 2,88 m
Main Belt covers 103 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 5,51" / 140 mm 0,98" / 25 mm 1,97" / 50 mm
2nd: 0,39" / 10 mm - -
4th: 0,24" / 6 mm - -
5th: 0,24" / 6 mm - -

- Protected deck - single deck:
For and Aft decks: 1,77" / 45 mm
Forecastle: 1,18" / 30 mm Quarter deck: 1,18" / 30 mm

- Conning towers: Forward 3,94" / 100 mm, Aft 2,76" / 70 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 66 000 shp / 49 236 Kw = 30,09 kts
Range 11 000nm at 12,00 kts
Bunker at max displacement = 1 501 tons

Complement:
475 - 618

Cost:
£3,579 million / $14,317 million

Distribution of weights at normal displacement:
Armament: 839 tons, 9,0 %
- Guns: 839 tons, 9,0 %
Armour: 1 526 tons, 16,3 %
- Belts: 650 tons, 6,9 %
- Armament: 115 tons, 1,2 %
- Armour Deck: 696 tons, 7,4 %
- Conning Towers: 64 tons, 0,7 %
Machinery: 2 000 tons, 21,4 %
Hull, fittings & equipment: 3 381 tons, 36,1 %
Fuel, ammunition & stores: 1 362 tons, 14,5 %
Miscellaneous weights: 254 tons, 2,7 %
- Hull below water: 40 tons
- On freeboard deck: 109 tons
- Above deck: 105 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
10 417 lbs / 4 725 Kg = 49,0 x 7,5 " / 191 mm shells or 1,5 torpedoes
Stability (Unstable if below 1.00): 1,03
Metacentric height 2,6 ft / 0,8 m
Roll period: 16,1 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0,86
Seaboat quality (Average = 1.00): 1,05

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,488 / 0,497
Length to Beam Ratio: 8,83 : 1
'Natural speed' for length: 23,40 kts
Power going to wave formation at top speed: 56 %
Trim (Max stability = 0, Max steadiness = 100): 67
Bow angle (Positive = bow angles forward): 12,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,00 %, 25,82 ft / 7,87 m, 20,57 ft / 6,27 m
- Forward deck: 34,00 %, 20,57 ft / 6,27 m, 16,96 ft / 5,17 m
- Aft deck: 33,00 %, 16,96 ft / 5,17 m, 16,31 ft / 4,97 m
- Quarter deck: 16,00 %, 16,31 ft / 4,97 m, 16,31 ft / 4,97 m
- Average freeboard: 18,33 ft / 5,59 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 100,3 %
- Above water (accommodation/working, high = better): 159,0 %
Waterplane Area: 22 379 Square feet or 2 079 Square metres
Displacement factor (Displacement / loading): 109 %
Structure weight / hull surface area: 112 lbs/sq ft or 546 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,95
- Longitudinal: 1,48
- Overall: 1,00
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

AD
25t for Long Range Marconi
80t for top mast rangefinder - FC1924
OD
32t for 2x4TTx21" HW
45t for 2 seaplanes + cata
20t reserved
AW
Climatisatisation
BW
40t for additionnal pumps

-----------------------
Update C31 class
6M2x120 was 4M2x120
Range 11 000nm was 10 000nm

Byzantine Empire, Fleet Cruiser class O laid down 1930

1930 => Omatha - Ohyra - Olympy - Overia
1931 => Ohmur - Oghast - Otphi - Okhil

Displacement:
8 000 t light; 8 485 t standard; 9 317 t normal; 9 982 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(552,73 ft / 547,57 ft) x 62,01 ft x (19,68 / 20,72 ft)
(168,47 m / 166,90 m) x 18,90 m x (6,00 / 6,32 m)

Armament:
12 - 7,52" / 191 mm 45,0 cal guns - 200,00lbs / 90,72kg shells, 160 per gun
Breech loading guns in deck and hoist mounts, 1930 Model
6 x 2-gun mounts on centreline ends, evenly spread
2 raised mounts - superfiring
12 - 4,72" / 120 mm 45,0 cal guns - 50,00lbs / 22,68kg shells, 200 per gun
Breech loading guns in deck and hoist mounts, 1930 Model
6 x 2-gun mounts on sides, evenly spread
16 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 000 per gun
Quick firing guns in deck mounts, 1930 Model
8 x 2-gun mounts on sides, evenly spread
8 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1930 Model
4 x 2-gun mounts on side ends, evenly spread
4 raised mounts
Weight of broadside 3 033 lbs / 1 376 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,94" / 100 mm 360,89 ft / 110,00 m 9,84 ft / 3,00 m
Ends: 1,38" / 35 mm 183,73 ft / 56,00 m 7,87 ft / 2,40 m
2,95 ft / 0,90 m Unarmoured ends
Main Belt covers 101 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 5,51" / 140 mm 0,98" / 25 mm 1,97" / 50 mm
2nd: 0,39" / 10 mm - -
4th: 0,24" / 6 mm - -
5th: 0,24" / 6 mm - -

- Protected deck - single deck:
For and Aft decks: 1,77" / 45 mm
Forecastle: 1,18" / 30 mm Quarter deck: 1,18" / 30 mm

- Conning towers: Forward 3,94" / 100 mm, Aft 2,76" / 70 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 66 000 shp / 49 236 Kw = 30,11 kts
Range 11 000nm at 12,00 kts
Bunker at max displacement = 1 497 tons

Complement:
473 - 616

Cost:
£3,615 million / $14,459 million

Distribution of weights at normal displacement:
Armament: 853 tons, 9,2 %
- Guns: 853 tons, 9,2 %
Armour: 1 530 tons, 16,4 %
- Belts: 651 tons, 7,0 %
- Armament: 118 tons, 1,3 %
- Armour Deck: 696 tons, 7,5 %
- Conning Towers: 64 tons, 0,7 %
Machinery: 2 000 tons, 21,5 %
Hull, fittings & equipment: 3 368 tons, 36,1 %
Fuel, ammunition & stores: 1 317 tons, 14,1 %
Miscellaneous weights: 249 tons, 2,7 %
- Hull below water: 40 tons
- On freeboard deck: 104 tons
- Above deck: 105 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
10 297 lbs / 4 670 Kg = 48,4 x 7,5 " / 191 mm shells or 1,5 torpedoes
Stability (Unstable if below 1.00): 1,03
Metacentric height 2,6 ft / 0,8 m
Roll period: 16,2 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0,84
Seaboat quality (Average = 1.00): 1,05

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,488 / 0,497
Length to Beam Ratio: 8,83 : 1
'Natural speed' for length: 23,40 kts
Power going to wave formation at top speed: 56 %
Trim (Max stability = 0, Max steadiness = 100): 67
Bow angle (Positive = bow angles forward): 12,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,00 %, 24,28 ft / 7,40 m, 20,67 ft / 6,30 m
- Forward deck: 34,00 %, 20,67 ft / 6,30 m, 17,06 ft / 5,20 m
- Aft deck: 33,00 %, 17,06 ft / 5,20 m, 16,40 ft / 5,00 m
- Quarter deck: 16,00 %, 16,40 ft / 5,00 m, 16,40 ft / 5,00 m
- Average freeboard: 18,32 ft / 5,58 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 101,0 %
- Above water (accommodation/working, high = better): 160,5 %
Waterplane Area: 22 379 Square feet or 2 079 Square metres
Displacement factor (Displacement / loading): 107 %
Structure weight / hull surface area: 112 lbs/sq ft or 546 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,96
- Longitudinal: 1,47
- Overall: 1,00
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

AD
25t for Long Range Marconi
80t for top mast rangefinder - FC1924
OD
32t for 2x4TTx21" HW
45t for 2 seaplanes + cata
27t reserved
AW
Climatisatisation
BW
40t for additionnal pumps

Jefgte · October 17, 2024, 09:11:22 AM

Fleet Frigate, Byzantine Empire class O laid down 1932

1932:
F11-Othu
F12-Omihu
1933:
F13-Okarh
F14-Oghur

Displacement:
3 000 t light; 3 178 t standard; 3 426 t normal; 3 624 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(439,60 ft / 436,35 ft) x 45,93 ft x (13,72 / 14,27 ft)
(133,99 m / 133,00 m) x 14,00 m x (4,18 / 4,35 m)

Armament:
6 - 5,24" / 133 mm 50,0 cal guns - 80,01lbs / 36,29kg shells, 340 per gun
Dual purpose guns in deck and hoist mounts, 1932 Model
3 x 2-gun mounts on centreline ends, majority forward
1 raised mount - superfiring
8 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 2 000 per gun
Anti-air guns in deck mounts, 1932 Model
4 x 2-gun mounts on side ends, evenly spread
4 raised mounts
4 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1932 Model
2 x 2-gun mounts on sides, forward deck forward
2 raised mounts
Weight of broadside 496 lbs / 225 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,15" / 80 mm 301,08 ft / 91,77 m 9,84 ft / 3,00 m
Ends: 1,18" / 30 mm 135,24 ft / 41,22 m 7,87 ft / 2,40 m
Main Belt covers 106 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 0,98" / 25 mm 0,59" / 15 mm 0,59" / 15 mm
3rd: 0,24" / 6 mm - -
4th: 0,24" / 6 mm - -

- Armoured deck - single deck:
For and Aft decks: 1,38" / 35 mm
Forecastle: 0,79" / 20 mm Quarter deck: 0,79" / 20 mm

- Conning towers: Forward 3,15" / 80 mm, Aft 1,18" / 30 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 2 shafts, 32 340 shp / 24 126 Kw = 29,00 kts
Range 6 000nm at 12,00 kts
Bunker at max displacement = 446 tons

Complement:
223 - 291

Cost:
£1,308 million / $5,231 million

Distribution of weights at normal displacement:
Armament: 149 tons, 4,3 %
- Guns: 149 tons, 4,3 %
Armour: 767 tons, 22,4 %
- Belts: 425 tons, 12,4 %
- Armament: 18 tons, 0,5 %
- Armour Deck: 303 tons, 8,8 %
- Conning Towers: 21 tons, 0,6 %
Machinery: 955 tons, 27,9 %
Hull, fittings & equipment: 1 046 tons, 30,5 %
Fuel, ammunition & stores: 426 tons, 12,4 %
Miscellaneous weights: 84 tons, 2,5 %
- On freeboard deck: 44 tons
- Above deck: 40 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
3 126 lbs / 1 418 Kg = 43,5 x 5,2 " / 133 mm shells or 0,9 torpedoes
Stability (Unstable if below 1.00): 1,14
Metacentric height 2,0 ft / 0,6 m
Roll period: 13,7 seconds
Steadiness - As gun platform (Average = 50 %): 72 %
- Recoil effect (Restricted arc if above 1.00): 0,38
Seaboat quality (Average = 1.00): 1,16

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,436 / 0,443
Length to Beam Ratio: 9,50 : 1
'Natural speed' for length: 20,89 kts
Power going to wave formation at top speed: 56 %
Trim (Max stability = 0, Max steadiness = 100): 62
Bow angle (Positive = bow angles forward): 8,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,00 %, 23,13 ft / 7,05 m, 18,70 ft / 5,70 m
- Forward deck: 34,00 %, 18,70 ft / 5,70 m, 14,44 ft / 4,40 m
- Aft deck: 35,00 %, 14,44 ft / 4,40 m, 12,47 ft / 3,80 m
- Quarter deck: 14,00 %, 12,47 ft / 3,80 m, 13,12 ft / 4,00 m
- Average freeboard: 15,61 ft / 4,76 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 106,1 %
- Above water (accommodation/working, high = better): 161,8 %
Waterplane Area: 12 643 Square feet or 1 175 Square metres
Displacement factor (Displacement / loading): 106 %
Structure weight / hull surface area: 56 lbs/sq ft or 273 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,71
- Longitudinal: 1,19
- Overall: 0,75
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

AD
15t for1924 top mast rangefinder
25t for LR marconi
OD
16t for 1x4TTx533HW
15t for enhanced hydrophone
6t for 30x195kg DC
7t reserved for new material, paravanes, armament.
AW
climatisation

Jefgte · October 23, 2024, 03:47:19 PM

Fleet Frigate, Byzantine Empire class R laid down 1934

F15-Rhodos
F16-Rethy
F17-Rupyos
F18-Raklia

Displacement:
4 100 t light; 4 345 t standard; 4 838 t normal; 5 233 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(491,62 ft / 485,56 ft) x 52,49 ft x (13,73 / 14,55 ft)
(149,85 m / 148,00 m) x 16,00 m x (4,18 / 4,44 m)

Armament:
6 - 5,98" / 152 mm 50,0 cal guns - 111,99lbs / 50,80kg shells, 180 per gun
Breech loading guns in deck and hoist mounts, 1934 Model
3 x 2-gun mounts on centreline ends, majority forward
1 raised mount - superfiring
8 - 4,02" / 102 mm 45,0 cal guns - 33,00lbs / 14,97kg shells, 300 per gun
Dual purpose guns in deck mounts, 1934 Model
4 x 2-gun mounts on sides, evenly spread
16 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 2 000 per gun
Anti-air guns in deck mounts, 1934 Model
4 x 4-gun mounts on sides, evenly spread
4 raised mounts
8 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1934 Model
4 x 2-gun mounts on sides, forward evenly spread
4 raised mounts
Weight of broadside 969 lbs / 439 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 2,95" / 75 mm 336,48 ft / 102,56 m 8,69 ft / 2,65 m
Ends: 0,98" / 25 mm 149,05 ft / 45,43 m 8,69 ft / 2,65 m
Main Belt covers 107 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 2,95" / 75 mm 1,18" / 30 mm 1,57" / 40 mm
2nd: 0,39" / 10 mm - -
3rd: 0,24" / 6 mm - -
4th: 0,24" / 6 mm - -

- Armoured deck - single deck:
For and Aft decks: 1,38" / 35 mm
Forecastle: 0,79" / 20 mm Quarter deck: 1,18" / 30 mm

- Conning towers: Forward 2,76" / 70 mm, Aft 1,18" / 30 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 45 400 shp / 33 868 Kw = 30,00 kts
Range 10 000nm at 12,00 kts
Bunker at max displacement = 888 tons

Complement:
289 - 377

Cost:
£2,024 million / $8,096 million

Distribution of weights at normal displacement:
Armament: 258 tons, 5,3 %
- Guns: 258 tons, 5,3 %
Armour: 882 tons, 18,2 %
- Belts: 399 tons, 8,2 %
- Armament: 46 tons, 1,0 %
- Armour Deck: 413 tons, 8,5 %
- Conning Towers: 24 tons, 0,5 %
Machinery: 1 306 tons, 27,0 %
Hull, fittings & equipment: 1 461 tons, 30,2 %
Fuel, ammunition & stores: 738 tons, 15,3 %
Miscellaneous weights: 193 tons, 4,0 %
- Hull below water: 20 tons
- On freeboard deck: 102 tons
- Above deck: 71 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
4 423 lbs / 2 006 Kg = 41,3 x 6,0 " / 152 mm shells or 1,1 torpedoes
Stability (Unstable if below 1.00): 1,13
Metacentric height 2,4 ft / 0,7 m
Roll period: 14,3 seconds
Steadiness - As gun platform (Average = 50 %): 71 %
- Recoil effect (Restricted arc if above 1.00): 0,43
Seaboat quality (Average = 1.00): 1,03

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,484 / 0,494
Length to Beam Ratio: 9,25 : 1
'Natural speed' for length: 22,04 kts
Power going to wave formation at top speed: 57 %
Trim (Max stability = 0, Max steadiness = 100): 69
Bow angle (Positive = bow angles forward): 14,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 15,85 %, 24,28 ft / 7,40 m, 18,70 ft / 5,70 m
- Forward deck: 34,65 %, 18,70 ft / 5,70 m, 15,75 ft / 4,80 m
- Aft deck: 34,65 %, 15,75 ft / 4,80 m, 15,09 ft / 4,60 m
- Quarter deck: 14,85 %, 15,09 ft / 4,60 m, 15,42 ft / 4,70 m
- Average freeboard: 16,89 ft / 5,15 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 106,4 %
- Above water (accommodation/working, high = better): 180,1 %
Waterplane Area: 16 740 Square feet or 1 555 Square metres
Displacement factor (Displacement / loading): 107 %
Structure weight / hull surface area: 64 lbs/sq ft or 311 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,72
- Longitudinal: 1,03
- Overall: 0,75
Caution: Hull subject to strain in open-sea
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

AD
25t for Long Range Marconi
26t for top mast rangefinder - FC1924
20t for Hulesmeyer
OD-95t
32t for 2x4TTx21" HW
10t for night fighting
14t for Enhanced Hydrophone
6t for 30 x 195kg DC
25t for cata + seaplane
15t reserved for new materials, armaments.
AW
climatisation
BW
20t for additionnal pumps

Jefgte · April 03, 2025, 03:16:54 PM

Byzantium is satisfied with its 8000t cruisers and continues the series.
Same armament, same armor.
Speed increases to 31kts and minor adjustments.

Byzantine Empire C15 laid down 1934

C47-Patuh
C48-Prukho

Displacement:
8 000 t light; 8 574 t standard; 9 533 t normal; 10 300 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(574,10 ft / 570,87 ft) x 63,06 ft x (19,23 / 20,37 ft)
(174,98 m / 174,00 m) x 19,22 m x (5,86 / 6,21 m)

Armament:
12 - 7,52" / 191 mm 45,0 cal guns - 200,00lbs / 90,72kg shells, 160 per gun
Breech loading guns in deck and hoist mounts, 1934 Model
6 x 2-gun mounts on centreline ends, evenly spread
2 raised mounts - superfiring
12 - 4,49" / 114 mm 45,0 cal guns - 58,00lbs / 26,31kg shells, 340 per gun
Dual purpose guns in deck and hoist mounts, 1934 Model
6 x 2-gun mounts on sides, evenly spread
16 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 2 000 per gun
Quick firing guns in deck mounts, 1934 Model
8 x 2-gun mounts on sides, evenly spread
8 raised mounts
16 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 4 000 per gun
Machine guns in deck mounts, 1934 Model
8 x 2-gun mounts on side ends, evenly spread
4 raised mounts - superfiring
Weight of broadside 3 129 lbs / 1 419 kg

Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 3,94" / 100 mm 382,48 ft / 116,58 m 9,51 ft / 2,90 m
Ends: 1,38" / 35 mm 188,35 ft / 57,41 m 9,51 ft / 2,90 m
Main Belt covers 103 % of normal length

- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 4,72" / 120 mm 0,98" / 25 mm 1,97" / 50 mm
2nd: 0,39" / 10 mm - -
4th: 0,24" / 6 mm - -
5th: 0,24" / 6 mm - -

- Protected deck - single deck:
For and Aft decks: 1,77" / 45 mm
Forecastle: 1,18" / 30 mm Quarter deck: 1,18" / 30 mm

- Conning towers: Forward 3,94" / 100 mm, Aft 2,76" / 70 mm

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 73 552 shp / 54 870 Kw = 31,00 kts
Range 13 000nm at 12,00 kts
Bunker at max displacement = 1 726 tons

Complement:
482 - 627

Cost:
£4,282 million / $17,130 million

Distribution of weights at normal displacement:
Armament: 840 tons, 8,8 %
- Guns: 840 tons, 8,8 %
Armour: 1 594 tons, 16,7 %
- Belts: 681 tons, 7,1 %
- Armament: 114 tons, 1,2 %
- Armour Deck: 734 tons, 7,7 %
- Conning Towers: 65 tons, 0,7 %
Machinery: 2 116 tons, 22,2 %
Hull, fittings & equipment: 3 176 tons, 33,3 %
Fuel, ammunition & stores: 1 533 tons, 16,1 %
Miscellaneous weights: 274 tons, 2,9 %
- Hull below water: 40 tons
- On freeboard deck: 105 tons
- Above deck: 129 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
9 382 lbs / 4 256 Kg = 44,1 x 7,5 " / 191 mm shells or 1,5 torpedoes
Stability (Unstable if below 1.00): 1,06
Metacentric height 2,8 ft / 0,9 m
Roll period: 15,9 seconds
Steadiness - As gun platform (Average = 50 %): 71 %
- Recoil effect (Restricted arc if above 1.00): 0,80
Seaboat quality (Average = 1.00): 1,05

Hull form characteristics:
Hull has a flush deck,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0,482 / 0,492
Length to Beam Ratio: 9,05 : 1
'Natural speed' for length: 23,89 kts
Power going to wave formation at top speed: 56 %
Trim (Max stability = 0, Max steadiness = 100): 67
Bow angle (Positive = bow angles forward): 7,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 17,00 %, 26,31 ft / 8,02 m, 20,73 ft / 6,32 m
- Forward deck: 33,75 %, 20,73 ft / 6,32 m, 17,13 ft / 5,22 m
- Aft deck: 33,25 %, 17,13 ft / 5,22 m, 16,40 ft / 5,00 m
- Quarter deck: 16,00 %, 16,40 ft / 5,00 m, 16,40 ft / 5,00 m
- Average freeboard: 18,49 ft / 5,64 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 102,9 %
- Above water (accommodation/working, high = better): 166,5 %
Waterplane Area: 23 599 Square feet or 2 192 Square metres
Displacement factor (Displacement / loading): 107 %
Structure weight / hull surface area: 102 lbs/sq ft or 496 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,86
- Longitudinal: 1,24
- Overall: 0,90
Caution: Hull subject to strain in open-sea
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

AD
25t for Long Range Marconi
84t for top mast rangefinder - FC1930
20t for Hulesmeyer
OD
32t for 2x4TTx21" HW
20t for nightfighting
25t for 1 seaplane + cata
28t reserved for new materials, minen...
AW
Climatisatisation
BW
40t for additionnal pumps

Jefgte · May 12, 2025, 11:34:53 AM

Fleet Frigate, Byzantine Empire FF1500 laid down 1937

1937 => F23 - F24
1938 => F25 - F26

Displacement:
1 500 t light; 1 610 t standard; 1 765 t normal; 1 890 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(338,97 ft / 334,65 ft) x 36,09 ft x (11,52 / 12,09 ft)
(103,32 m / 102,00 m) x 11,00 m x (3,51 / 3,68 m)

Armament:
4 - 5,24" / 133 mm 50,0 cal guns - 80,01lbs / 36,29kg shells, 340 per gun
Dual purpose guns in deck and hoist mounts, 1937 Model
2 x 2-gun mounts on centreline ends, evenly spread
4 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 500 per gun
Anti-air guns in deck mounts, 1937 Model
2 x 2-gun mounts on sides, forward deck aft
2 raised mounts
4 - 1,57" / 40,0 mm 39,0 cal guns - 2,01lbs / 0,91kg shells, 1 500 per gun
Anti-air guns in deck mounts, 1937 Model
2 x 2-gun mounts on centreline ends, evenly spread
2 raised mounts
4 - 0,50" / 12,7 mm 62,0 cal guns - 0,07lbs / 0,03kg shells, 3 000 per gun
Machine guns in deck mounts, 1937 Model
2 x 2-gun mounts on sides, forward deck centre
2 raised mounts
Weight of broadside 336 lbs / 153 kg

Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 0,98" / 25 mm 0,59" / 15 mm 0,59" / 15 mm
2nd: 0,24" / 6 mm - -
3rd: 0,24" / 6 mm - -
4th: 0,24" / 6 mm - -

Machinery:
Oil fired boilers, steam turbines,
Geared drive, 2 shafts, 28 211 shp / 21 046 Kw = 30,00 kts
Range 6 000nm at 12,00 kts
Bunker at max displacement = 280 tons

Complement:
136 - 177

Cost:
£1,028 million / $4,113 million

Distribution of weights at normal displacement:
Armament: 100 tons, 5,7 %
- Guns: 100 tons, 5,7 %
Armour: 12 tons, 0,7 %
- Armament: 12 tons, 0,7 %
Machinery: 736 tons, 41,7 %
Hull, fittings & equipment: 603 tons, 34,2 %
Fuel, ammunition & stores: 265 tons, 15,0 %
Miscellaneous weights: 49 tons, 2,8 %
- On freeboard deck: 39 tons
- Above deck: 10 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
782 lbs / 355 Kg = 10,9 x 5,2 " / 133 mm shells or 0,4 torpedoes
Stability (Unstable if below 1.00): 1,08
Metacentric height 1,3 ft / 0,4 m
Roll period: 13,5 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0,55
Seaboat quality (Average = 1.00): 1,02

Hull form characteristics:
Hull has a flush deck,
a ram bow and a cruiser stern
Block coefficient (normal/deep): 0,444 / 0,453
Length to Beam Ratio: 9,27 : 1
'Natural speed' for length: 18,29 kts
Power going to wave formation at top speed: 65 %
Trim (Max stability = 0, Max steadiness = 100): 69
Bow angle (Positive = bow angles forward): 12,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 22,00 %, 20,34 ft / 6,20 m, 16,73 ft / 5,10 m
- Forward deck: 30,00 %, 16,73 ft / 5,10 m, 13,12 ft / 4,00 m
- Aft deck: 28,00 %, 13,12 ft / 4,00 m, 12,80 ft / 3,90 m
- Quarter deck: 20,00 %, 12,80 ft / 3,90 m, 12,80 ft / 3,90 m
- Average freeboard: 14,66 ft / 4,47 m

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 154,8 %
- Above water (accommodation/working, high = better): 139,9 %
Waterplane Area: 7 666 Square feet or 712 Square metres
Displacement factor (Displacement / loading): 91 %
Structure weight / hull surface area: 47 lbs/sq ft or 230 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,66
- Longitudinal: 2,27
- Overall: 0,75
Cramped machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

AD
0t for SR Marconi
10t for 1930 fire control
OD
12 tons for 4TTx533
5t for night fighting
10t for 1930 sonar
5t for 50 x 90kg DC
2t for 2xY DC
5t reserved for paravanes, new material, armament.
HA
climatisation