Protected and Light Cruisers

Started by The Rock Doctor, March 20, 2018, 09:20:25 AM

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The Rock Doctor

#15
Oyono Class Light Cruiser

The Oyono class light cruisers are slightly larger than the preceding Volkhov class, mainly to allow for incrementally better protection.  Visually they're similar enough that I won't bother sketching them.

The Union would like to get to the point where it can lay down a new light cruiser every six months, until the heat death of the universe, but it's not 100% certain that the Union's BP count is up to that task along with all the other stuff the Union wants to build.

Oyono, CL-56, laid down 1927
Saale, CL-57, laid down 1928

Enter ship name, Enter country Enter ship type laid down 1927

Displacement:
   8,294 t light; 8,629 t standard; 9,531 t normal; 10,252 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
   (595.30 ft / 580.71 ft) x 58.07 ft x (21.98 / 23.16 ft)
   (181.45 m / 177.00 m) x 17.70 m  x (6.70 / 7.06 m)

Armament:
      8 - 5.91" / 150 mm 45.0 cal guns - 103.86lbs / 47.11kg shells, 250 per gun
     Breech loading guns in turret on barbette mounts, 1927 Model
     4 x 2-gun mounts on centreline ends, evenly spread
      2 raised mounts - superfiring
      6 - 3.94" / 100.0 mm 45.0 cal guns - 30.77lbs / 13.96kg shells, 250 per gun
     Anti-air guns in deck mounts, 1927 Model
     6 x Single mounts on side ends, majority forward
      12 - 0.59" / 15.0 mm 45.0 cal guns - 0.10lbs / 0.05kg shells, 4,000 per gun
     Machine guns in deck mounts, 1927 Model
     4 x Single mounts on sides, evenly spread
      4 raised mounts
     4 x Twin mounts on sides amidships
      4 double raised mounts
      Weight of broadside 1,017 lbs / 461 kg

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   3.94" / 100 mm   377.46 ft / 115.05 m   16.37 ft / 4.99 m
   Ends:   Unarmoured
     Main Belt covers 100 % of normal length

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   5.91" / 150 mm   1.57" / 40 mm      3.94" / 100 mm
   2nd:   0.79" / 20 mm   0.79" / 20 mm            -
   3rd:   0.59" / 15 mm         -               -

   - Armoured deck - single deck: 1.57" / 40 mm For and Aft decks
   Forecastle: 1.57" / 40 mm  Quarter deck: 1.57" / 40 mm

   - Conning towers: Forward 3.94" / 100 mm,  Aft 0.00" / 0 mm

Machinery:
   Oil fired boilers, steam turbines,
   Geared drive, 2 shafts, 81,770 shp / 61,000 Kw = 32.11 kts
   Range 16,400nm at 10.00 kts
   Bunker at max displacement = 1,624 tons

Complement:
   481 - 626

Cost:
   £2.689 million / $10.755 million

Distribution of weights at normal displacement:
   Armament: 272 tons, 2.9 %
   Armour: 1,950 tons, 20.5 %
      - Belts: 995 tons, 10.4 %
      - Armament: 286 tons, 3.0 %
      - Armour Deck: 632 tons, 6.6 %
      - Conning Tower: 38 tons, 0.4 %
   Machinery: 2,581 tons, 27.1 %
   Hull, fittings & equipment: 3,251 tons, 34.1 %
   Fuel, ammunition & stores: 1,236 tons, 13.0 %
   Miscellaneous weights: 240 tons, 2.5 %
      - On freeboard deck: 100 tons
      - Above deck: 140 tons

Fittings:
-28 t:  1918 fire control (AD)
-25 t:  L/R wireless (AD)
-50 t:  Command facilities (AD)
-25 t:  Nightfighting doodads (AD)
-55 t:  2 armed floatplane and catapult (w/hangers beside aft funnel (FD)
-32 t:  2x4 530mm torpedos (no reloads) (FD)
-25 t:  Weight reserve

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     10,787 lbs / 4,893 Kg = 104.8 x 5.9 " / 150 mm shells or 1.5 torpedoes
   Stability (Unstable if below 1.00): 1.09
   Metacentric height 2.6 ft / 0.8 m
   Roll period: 15.0 seconds
   Steadiness   - As gun platform (Average = 50 %): 60 %
         - Recoil effect (Restricted arc if above 1.00): 0.30
   Seaboat quality  (Average = 1.00): 1.07

Hull form characteristics:
   Hull has rise forward of midbreak,
     a normal bow and a cruiser stern
   Block coefficient (normal/deep): 0.450 / 0.460
   Length to Beam Ratio: 10.00 : 1
   'Natural speed' for length: 24.10 kts
   Power going to wave formation at top speed: 55 %
   Trim (Max stability = 0, Max steadiness = 100): 56
   Bow angle (Positive = bow angles forward): 20.00 degrees
   Stern overhang: 4.92 ft / 1.50 m
   Freeboard (% = length of deck as a percentage of waterline length):
            Fore end,    Aft end
      - Forecastle:   20.00 %,  26.57 ft / 8.10 m,  21.65 ft / 6.60 m
      - Forward deck:   30.00 %,  21.65 ft / 6.60 m,  21.65 ft / 6.60 m
      - Aft deck:   35.00 %,  13.78 ft / 4.20 m,  13.78 ft / 4.20 m
      - Quarter deck:   15.00 %,  13.78 ft / 4.20 m,  13.78 ft / 4.20 m
      - Average freeboard:      18.11 ft / 5.52 m

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 97.6 %
      - Above water (accommodation/working, high = better): 148.3 %
   Waterplane Area: 21,510 Square feet or 1,998 Square metres
   Displacement factor (Displacement / loading): 116 %
   Structure weight / hull surface area: 96 lbs/sq ft or 471 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0.96
      - Longitudinal: 1.32
      - Overall: 1.00
   Hull space for machinery, storage, compartmentation is adequate
   Room for accommodation and workspaces is excellent

960nm @ 32 kts
1170nm @ 30 kts
1960nm @ 25 kts
3510nm @ 20 kts
6930nm @ 15 kts

The Rock Doctor

#16
Pripyat Class Light Cruiser

The Pripyat class light cruisers' primary change from the preceding Oyono class is a new 150mm/50 cal main battery, though additional light AA is also fitted.  Or will be before she's done, at any rate.

Pripyat CL-58, laid down 1929
Ljusnan, CL-59, laid down 1929
Kymi, CL-60, laid down 1930
Norrstrom, CL-61, laid down 1930

Enter ship name, Enter country Enter ship type laid down 1929

Displacement:
   8,350 t light; 8,749 t standard; 9,638 t normal; 10,350 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
   (595.30 ft / 580.71 ft) x 58.73 ft x (21.98 / 23.13 ft)
   (181.45 m / 177.00 m) x 17.90 m  x (6.70 / 7.05 m)

Armament:
      8 - 5.91" / 150 mm 50.0 cal guns - 121.25lbs / 55.00kg shells, 250 per gun
     Breech loading guns in turret on barbette mounts, 1929 Model
     4 x 2-gun mounts on centreline ends, evenly spread
      2 raised mounts - superfiring
      6 - 3.94" / 100.0 mm 45.0 cal guns - 30.77lbs / 13.96kg shells, 400 per gun
     Anti-air guns in deck mounts, 1929 Model
     6 x Single mounts on side ends, evenly spread
      12 - 1.97" / 50.0 mm 60.0 cal guns - 4.18lbs / 1.89kg shells, 1,000 per gun
     Anti-air guns in deck mounts, 1929 Model
     6 x Twin mounts on sides, evenly spread
      8 - 0.59" / 15.0 mm 90.0 cal guns - 0.12lbs / 0.05kg shells, 5,000 per gun
     Machine guns in deck mounts, 1929 Model
     4 x Twin mounts on sides, evenly spread
      4 raised mounts
      Weight of broadside 1,206 lbs / 547 kg

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   3.94" / 100 mm   377.46 ft / 115.05 m   16.37 ft / 4.99 m
   Ends:   Unarmoured
     Main Belt covers 100 % of normal length

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   5.91" / 150 mm   1.57" / 40 mm      3.94" / 100 mm
   2nd:   0.79" / 20 mm   0.59" / 15 mm            -
   3rd:   0.59" / 15 mm         -               -
   4th:   0.59" / 15 mm         -               -

   - Armoured deck - single deck: 1.57" / 40 mm For and Aft decks
   Forecastle: 1.57" / 40 mm  Quarter deck: 1.57" / 40 mm

   - Conning towers: Forward 3.94" / 100 mm,  Aft 0.00" / 0 mm

Machinery:
   Oil fired boilers, steam turbines,
   Geared drive, 2 shafts, 81,769 shp / 61,000 Kw = 32.04 kts
   Range 16,400nm at 10.00 kts
   Bunker at max displacement = 1,601 tons

Complement:
   486 - 632

Cost:
   £2.994 million / $11.976 million

Distribution of weights at normal displacement:
   Armament: 324 tons, 3.4 %
   Armour: 1,952 tons, 20.2 %
      - Belts: 996 tons, 10.3 %
      - Armament: 278 tons, 2.9 %
      - Armour Deck: 639 tons, 6.6 %
      - Conning Tower: 38 tons, 0.4 %
   Machinery: 2,511 tons, 26.1 %
   Hull, fittings & equipment: 3,305 tons, 34.3 %
   Fuel, ammunition & stores: 1,289 tons, 13.4 %
   Miscellaneous weights: 258 tons, 2.7 %
      - On freeboard deck: 108 tons
      - Above deck: 150 tons

Fittings:
-32 t:  1918 Fire Control (AD) (might be updated before she's done)
-25 t:  L/R wireless (AD)
-25 t:  Night-fighting doodads (AD)
-50 t:  Command facilities (AD)
-55 t:  2 armed floatplanes and one catapult with hangers aside aft funnel (FD)
-32 t:  2x4 530mm torpedo carriages (no reloads) (FD)
-18 t + 21 t:  Weight reserve (AD/FD)

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     11,047 lbs / 5,011 Kg = 107.3 x 5.9 " / 150 mm shells or 1.6 torpedoes
   Stability (Unstable if below 1.00): 1.09
   Metacentric height 2.7 ft / 0.8 m
   Roll period: 15.1 seconds
   Steadiness   - As gun platform (Average = 50 %): 60 %
         - Recoil effect (Restricted arc if above 1.00): 0.34
   Seaboat quality  (Average = 1.00): 1.07

Hull form characteristics:
   Hull has rise forward of midbreak,
     a normal bow and a cruiser stern
   Block coefficient (normal/deep): 0.450 / 0.459
   Length to Beam Ratio: 9.89 : 1
   'Natural speed' for length: 24.10 kts
   Power going to wave formation at top speed: 55 %
   Trim (Max stability = 0, Max steadiness = 100): 56
   Bow angle (Positive = bow angles forward): 20.00 degrees
   Stern overhang: 4.92 ft / 1.50 m
   Freeboard (% = length of deck as a percentage of waterline length):
            Fore end,    Aft end
      - Forecastle:   20.00 %,  26.57 ft / 8.10 m,  21.65 ft / 6.60 m
      - Forward deck:   30.00 %,  21.65 ft / 6.60 m,  21.65 ft / 6.60 m
      - Aft deck:   35.00 %,  13.78 ft / 4.20 m,  13.78 ft / 4.20 m
      - Quarter deck:   15.00 %,  13.78 ft / 4.20 m,  13.78 ft / 4.20 m
      - Average freeboard:      18.11 ft / 5.52 m

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 96.4 %
      - Above water (accommodation/working, high = better): 148.5 %
   Waterplane Area: 21,753 Square feet or 2,021 Square metres
   Displacement factor (Displacement / loading): 117 %
   Structure weight / hull surface area: 98 lbs/sq ft or 480 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0.96
      - Longitudinal: 1.34
      - Overall: 1.00
   Hull space for machinery, storage, compartmentation is adequate
   Room for accommodation and workspaces is excellent

960nm @ 32 kts
1170nm @ 30 kts
1960nm @ 25 kts
3510nm @ 20 kts
6930nm @ 15 kts

The Rock Doctor

#17
Mulde Class Light Cruiser

The 1931 cruiser is just a progression of the 1929 class with DP secondaries and heavier deck armor.  One would reasonably expect a run of four before yet another incremental tweaking of the design.

Mulde, CL-62, laid down 1931
Indalsalven, CL-63, laid down 1931
Atran, CL-64, laid down 1932
Ohre, CL-65, laid down 1932

Enter ship name, Enter country Enter ship type laid down 1931

Displacement:
   8,621 t light; 9,054 t standard; 9,948 t normal; 10,663 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
   (605.26 ft / 590.55 ft) x 58.73 ft x (22.31 / 23.44 ft)
   (184.48 m / 180.00 m) x 17.90 m  x (6.80 / 7.14 m)

Armament:
      8 - 5.91" / 150 mm 50.0 cal guns - 121.25lbs / 55.00kg shells, 250 per gun
     Breech loading guns in turret on barbette mounts, 1931 Model
     4 x 2-gun mounts on centreline ends, evenly spread
      2 raised mounts - superfiring
      8 - 3.94" / 100 mm 45.0 cal guns - 30.77lbs / 13.96kg shells, 400 per gun
     Dual purpose guns in deck mounts, 1931 Model
     4 x Twin mounts on side ends, evenly spread
      12 - 1.97" / 50.0 mm 60.0 cal guns - 4.18lbs / 1.90kg shells, 1,500 per gun
     Anti-air guns in deck mounts, 1931 Model
     6 x Twin mounts on sides, evenly spread
      8 - 0.59" / 15.0 mm 90.0 cal guns - 0.12lbs / 0.05kg shells, 5,000 per gun
     Machine guns in deck mounts, 1931 Model
     4 x Twin mounts on sides, evenly spread
      4 raised mounts
      Weight of broadside 1,267 lbs / 575 kg

Armour:
   - Belts:      Width (max)   Length (avg)      Height (avg)
   Main:   3.94" / 100 mm   383.86 ft / 117.00 m   16.37 ft / 4.99 m
   Ends:   Unarmoured
     Main Belt covers 100% of normal length
     Main Belt inclined 16.00 degrees (positive = in)

   - Gun armour:   Face (max)   Other gunhouse (avg)   Barbette/hoist (max)
   Main:   5.91" / 150 mm   1.57" / 40 mm      3.94" / 100 mm
   2nd:   0.79" / 20 mm   0.59" / 15 mm            -
   3rd:   0.59" / 15 mm         -               -
   4th:   0.59" / 15 mm         -               -

   - Armoured deck - single deck:
   For and Aft decks: 1.97" / 50 mm
   Forecastle: 1.97" / 50 mm  Quarter deck: 1.97" / 50 mm

   - Conning towers: Forward 3.94" / 100 mm, Aft 0.00" / 0 mm

Machinery:
   Oil fired boilers, steam turbines,
   Geared drive, 2 shafts, 83,110 shp / 62,000 Kw = 32.09 kts
   Range 6,930nm at 15.00 kts
   Bunker at max displacement = 1,609 tons

Complement:
   497 - 647

Cost:
   £3.305 million / $13.220 million

Distribution of weights at normal displacement:
   Armament: 329 tons, 3.3%
      - Guns: 329 tons, 3.3%
   Armour: 2,134 tons, 21.4%
      - Belts: 1,009 tons, 10.1%
      - Armament: 273 tons, 2.7%
      - Armour Deck: 812 tons, 8.2%
      - Conning Tower: 39 tons, 0.4%
   Machinery: 2,485 tons, 25.0%
   Hull, fittings & equipment: 3,396 tons, 34.1%
   Fuel, ammunition & stores: 1,327 tons, 13.3%
   Miscellaneous weights: 277 tons, 2.8%
      - On freeboard deck: 107 tons
      - Above deck: 170 tons

Fittings:
-34 t:  1924 Fire Control (AD)
-25 t:  L/R wireless (AD)
-25 t:  Night-fighting doodads (AD)
-50 t:  Command facilities (AD)
-55 t:  2 armed floatplanes and one catapult with hangers aside aft funnel (FD)
-32 t:  2x4 530mm torpedo carriages (no reloads) (FD)
-20 t + 36 t:  Weight reserve (AD/FD)

Overall survivability and seakeeping ability:
   Survivability (Non-critical penetrating hits needed to sink ship):
     11,674 lbs / 5,295 Kg = 113.4 x 5.9 " / 150 mm shells or 1.6 torpedoes
   Stability (Unstable if below 1.00): 1.09
   Metacentric height 2.6 ft / 0.8 m
   Roll period: 15.2 seconds
   Steadiness   - As gun platform (Average = 50 %): 60 %
         - Recoil effect (Restricted arc if above 1.00): 0.35
   Seaboat quality  (Average = 1.00): 1.08

Hull form characteristics:
   Hull has rise forward of midbreak,
     a normal bow and a cruiser stern
   Block coefficient (normal/deep): 0.450 / 0.459
   Length to Beam Ratio: 10.06 : 1
   'Natural speed' for length: 24.30 kts
   Power going to wave formation at top speed: 55 %
   Trim (Max stability = 0, Max steadiness = 100): 55
   Bow angle (Positive = bow angles forward): 20.00 degrees
   Stern overhang: 4.92 ft / 1.50 m
   Freeboard (% = length of deck as a percentage of waterline length):
            Fore end,    Aft end
      - Forecastle:   20.00%,  26.90 ft / 8.20 m,  21.65 ft / 6.60 m
      - Forward deck:   30.00%,  21.65 ft / 6.60 m,  21.65 ft / 6.60 m
      - Aft deck:   35.00%,  13.78 ft / 4.20 m,  13.78 ft / 4.20 m
      - Quarter deck:   15.00%,  13.78 ft / 4.20 m,  13.78 ft / 4.20 m
      - Average freeboard:      18.14 ft / 5.53 m

Ship space, strength and comments:
   Space   - Hull below water (magazines/engines, low = better): 93.1%
      - Above water (accommodation/working, high = better): 147.6%
   Waterplane Area: 22,122 Square feet or 2,055 Square metres
   Displacement factor (Displacement / loading): 118%
   Structure weight / hull surface area: 99 lbs/sq ft or 482 Kg/sq metre
   Hull strength (Relative):
      - Cross-sectional: 0.96
      - Longitudinal: 1.32
      - Overall: 1.00
   Adequate machinery, storage, compartmentation space
   Excellent accommodation and workspace room

960nm @ 32 kts
1170nm @ 30 kts
1960nm @ 25 kts
3510nm @ 20 kts
16,400nm @ 10 kts

The Rock Doctor

#18
Elbe Class Light Cruiser

The 1933 light cruiser improves on the Mulde mainly in terms of bunkerage and the fitting of a Huelsmeyer device, although the secondary battery is now a dedicated AA set-up.

Elbe, CL-66, laid down 1933
Aller, CL-67, laid down 1933
Ems, CL-68, laid down 1934
Neckar, CL-69, laid down 1934

Enter ship name, Enter country Enter ship type laid down 1933

Displacement:
    8,647 t light; 9,083 t standard; 10,094 t normal; 10,903 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
    (605.26 ft / 590.55 ft) x 58.73 ft x (22.64 / 23.92 ft)
    (184.48 m / 180.00 m) x 17.90 m  x (6.90 / 7.29 m)

Armament:
      8 - 5.91" / 150 mm 50.0 cal guns - 121.25lbs / 55.00kg shells, 250 per gun
      Breech loading guns in turret on barbette mounts, 1933 Model
      4 x 2-gun mounts on centreline ends, evenly spread
        2 raised mounts - superfiring
      8 - 3.94" / 100 mm 45.0 cal guns - 30.78lbs / 13.96kg shells, 400 per gun
      Anti-air guns in deck mounts, 1933 Model
      4 x Twin mounts on side ends, evenly spread
      12 - 1.97" / 50.0 mm 60.0 cal guns - 4.19lbs / 1.90kg shells, 1,500 per gun
      Anti-air guns in deck mounts, 1933 Model
      6 x Twin mounts on sides, evenly spread
      8 - 0.59" / 15.0 mm 90.0 cal guns - 0.11lbs / 0.05kg shells, 5,000 per gun
      Machine guns in deck mounts, 1933 Model
      4 x Twin mounts on sides, evenly spread
        4 raised mounts
      Weight of broadside 1,267 lbs / 575 kg

Armour:
  - Belts:        Width (max)    Length (avg)        Height (avg)
    Main:    3.94" / 100 mm    383.86 ft / 117.00 m    16.37 ft / 4.99 m
    Ends:    Unarmoured
      Main Belt covers 100 % of normal length
      Main Belt inclined 16.00 degrees (positive = in)

  - Gun armour:    Face (max)    Other gunhouse (avg)    Barbette/hoist (max)
    Main:    5.91" / 150 mm    1.97" / 50 mm        3.94" / 100 mm
    2nd:    0.79" / 20 mm    0.59" / 15 mm              -
    3rd:    0.59" / 15 mm          -                  -
    4th:    0.59" / 15 mm          -                  -

  - Armoured deck - single deck:
    For and Aft decks: 1.97" / 50 mm
    Forecastle: 1.97" / 50 mm  Quarter deck: 1.97" / 50 mm

  - Conning towers: Forward 3.94" / 100 mm, Aft 0.00" / 0 mm

Machinery:
    Oil fired boilers, steam turbines,
    Geared drive, 2 shafts, 84,450 shp / 63,000 Kw = 32.14 kts
    Range 8,000nm at 15.00 kts
    Bunker at max displacement = 1,820 tons

Complement:
    503 - 654

Cost:
    £3.568 million / $14.273 million

Distribution of weights at normal displacement:
    Armament: 328 tons, 3.2 %
      - Guns: 328 tons, 3.2 %
    Armour: 2,144 tons, 21.2 %
      - Belts: 1,008 tons, 10.0 %
      - Armament: 284 tons, 2.8 %
      - Armour Deck: 812 tons, 8.0 %
      - Conning Tower: 40 tons, 0.4 %
    Machinery: 2,461 tons, 24.4 %
    Hull, fittings & equipment: 3,422 tons, 33.9 %
    Fuel, ammunition & stores: 1,447 tons, 14.3 %
    Miscellaneous weights: 293 tons, 2.9 %
      - On freeboard deck: 103 tons
      - Above deck: 190 tons

Fittings:
-33 t:  1924 Fire Control (AD)
-25 t:  L/R wireless (AD)
-25 t:  Night-fighting doodads (AD)
-25 t:  Huelsmeyer device (AD)
-50 t:  Command facilities (AD)
-55 t:  2 armed floatplanes and one catapult with hangers aside aft funnel (FD)
-32 t:  2x4 530mm torpedo carriages (no reloads) (FD)
-16 t + 32 t:  Weight reserve (AD/FD)

Overall survivability and seakeeping ability:
    Survivability (Non-critical penetrating hits needed to sink ship):
      11,955 lbs / 5,423 Kg = 116.1 x 5.9 " / 150 mm shells or 1.7 torpedoes
    Stability (Unstable if below 1.00): 1.07
    Metacentric height 2.6 ft / 0.8 m
    Roll period: 15.3 seconds
    Steadiness    - As gun platform (Average = 50 %): 60 %
            - Recoil effect (Restricted arc if above 1.00): 0.36
    Seaboat quality  (Average = 1.00): 1.08

Hull form characteristics:
    Hull has rise forward of midbreak,
      a normal bow and a cruiser stern
    Block coefficient (normal/deep): 0.450 / 0.460
    Length to Beam Ratio: 10.06 : 1
    'Natural speed' for length: 24.30 kts
    Power going to wave formation at top speed: 55 %
    Trim (Max stability = 0, Max steadiness = 100): 56
    Bow angle (Positive = bow angles forward): 20.00 degrees
    Stern overhang: 4.92 ft / 1.50 m
    Freeboard (% = length of deck as a percentage of waterline length):
                Fore end,    Aft end
      - Forecastle:    20.00 %,  26.90 ft / 8.20 m,  21.65 ft / 6.60 m
      - Forward deck:    30.00 %,  21.65 ft / 6.60 m,  21.65 ft / 6.60 m
      - Aft deck:    35.00 %,  13.78 ft / 4.20 m,  13.78 ft / 4.20 m
      - Quarter deck:    15.00 %,  13.78 ft / 4.20 m,  13.78 ft / 4.20 m
      - Average freeboard:        18.14 ft / 5.53 m

Ship space, strength and comments:
    Space    - Hull below water (magazines/engines, low = better): 91.0 %
        - Above water (accommodation/working, high = better): 145.9 %
    Waterplane Area: 22,122 Square feet or 2,055 Square metres
    Displacement factor (Displacement / loading): 120 %
    Structure weight / hull surface area: 99 lbs/sq ft or 484 Kg/sq metre
    Hull strength (Relative):
        - Cross-sectional: 0.96
        - Longitudinal: 1.33
        - Overall: 1.00
    Adequate machinery, storage, compartmentation space
    Excellent accommodation and workspace room