Destroyers/(Motor) Torpedoboats

Walter · August 16, 2017, 01:57:44 PM

Destroyers and (Motor) Torpedo boats of the Northern Kingdom Navy

Walter · August 16, 2017, 01:58:44 PM

A-class, Norse Destroyer laid down 1892

Ships: 42. Numbered DA-1 to DA-42.

Displacement:
302 t light; 314 t standard; 347 t normal; 374 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(200.00 ft / 200.00 ft) x 19.00 ft x (8.00 / 8.39 ft)
(60.96 m / 60.96 m) x 5.79 m x (2.44 / 2.56 m)

Armament:
1 - 2.95" / 75.0 mm 40.0 cal gun - 12.35lbs / 5.60kg shells, 200 per gun
Breech loading gun in deck mount, 1892 Model
1 x Single mount on centreline forward
5 - 2.24" / 57.0 mm 40.0 cal guns - 5.42lbs / 2.46kg shells, 250 per gun
Quick firing guns in deck mounts, 1892 Model
5 x Single mounts on sides, evenly spread
Weight of broadside 39 lbs / 18 kg

Machinery:
Coal fired boilers, simple reciprocating steam engines,
Direct drive, 2 shafts, 4,156 ihp / 3,100 Kw = 23.00 kts
Range 1,500nm at 10.00 kts
Bunker at max displacement = 59 tons (100% coal)
Caution: Delicate, lightweight machinery

Complement:
39 - 52

Cost:
£0.041 million / $0.164 million

Distribution of weights at normal displacement:
Armament: 7 tons, 2.0 %
- Guns: 7 tons, 2.0 %
Machinery: 203 tons, 58.5 %
Hull, fittings & equipment: 64 tons, 18.5 %
Fuel, ammunition & stores: 45 tons, 13.0 %
Miscellaneous weights: 28 tons, 8.1 %
- Hull below water: 5 tons
- Hull above water: 5 tons
- On freeboard deck: 8 tons
- Above deck: 10 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
53 lbs / 24 Kg = 4.1 x 3.0 " / 75 mm shells or 0.1 torpedoes
Stability (Unstable if below 1.00): 1.16
Metacentric height 0.5 ft / 0.2 m
Roll period: 10.8 seconds
Steadiness - As gun platform (Average = 50 %): 60 %
- Recoil effect (Restricted arc if above 1.00): 0.14
Seaboat quality (Average = 1.00): 0.74

Hull form characteristics:
Hull has a flush deck,
a ram bow and a cruiser stern
Block coefficient (normal/deep): 0.400 / 0.410
Length to Beam Ratio: 10.53 : 1
'Natural speed' for length: 14.14 kts
Power going to wave formation at top speed: 60 %
Trim (Max stability = 0, Max steadiness = 100): 81
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 %, 6.00 ft / 1.83 m, 6.00 ft / 1.83 m
- Forward deck: 30.00 %, 6.00 ft / 1.83 m, 6.00 ft / 1.83 m
- Aft deck: 35.00 %, 6.00 ft / 1.83 m, 6.00 ft / 1.83 m
- Quarter deck: 15.00 %, 6.00 ft / 1.83 m, 6.00 ft / 1.83 m
- Average freeboard: 6.00 ft / 1.83 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 197.8 %
- Above water (accommodation/working, high = better): 68.5 %
Waterplane Area: 2,339 Square feet or 217 Square metres
Displacement factor (Displacement / loading): 21 %
Structure weight / hull surface area: 17 lbs/sq ft or 84 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.50
- Longitudinal: 0.76
- Overall: 0.52
Caution: Hull subject to strain in open-sea
Cramped machinery, storage, compartmentation space
Cramped accommodation and workspace room
Poor seaboat, wet and uncomfortable, reduced performance in heavy weather

Trial Speed 27.44

- 5 tons for additional damage control and pumps (hull below water)
- 5 tons for climate control (hull above water)
- 8 tons for 2x 45 cm torpedo tubes and 4 torpedoes (on freeboard deck)
- 10 tons for short range wireless (above deck, installed 1902-3 @10 tons)

Total additional basic refit costs per ship: 10 tons

Walter · August 16, 2017, 01:59:26 PM

B-class, Norse Destroyer laid down 1895

Ships: 24. Numbered DB-1 to DB-24.

Displacement:
383 t light; 397 t standard; 432 t normal; 460 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(210.00 ft / 210.00 ft) x 20.00 ft x (8.00 / 8.37 ft)
(64.01 m / 64.01 m) x 6.10 m x (2.44 / 2.55 m)

Armament:
1 - 2.95" / 75.0 mm 40.0 cal gun - 12.35lbs / 5.60kg shells, 200 per gun
Breech loading gun in deck mount, 1895 Model
1 x Single mount on centreline forward
5 - 2.24" / 57.0 mm 40.0 cal guns - 5.42lbs / 2.46kg shells, 250 per gun
Quick firing guns in deck mounts, 1895 Model
5 x Single mounts on sides, evenly spread
Weight of broadside 39 lbs / 18 kg

Machinery:
Coal fired boilers, simple reciprocating steam engines,
Direct drive, 2 shafts, 6,785 ihp / 5,062 Kw = 25.00 kts
Range 1,500nm at 10.00 kts
Bunker at max displacement = 64 tons (100% coal)
Caution: Delicate, lightweight machinery

Complement:
46 - 61

Cost:
£0.052 million / $0.208 million

Distribution of weights at normal displacement:
Armament: 7 tons, 1.6 %
- Guns: 7 tons, 1.6 %
Machinery: 263 tons, 60.8 %
Hull, fittings & equipment: 85 tons, 19.7 %
Fuel, ammunition & stores: 49 tons, 11.4 %
Miscellaneous weights: 28 tons, 6.5 %
- Hull below water: 5 tons
- Hull above water: 5 tons
- On freeboard deck: 8 tons
- Above deck: 10 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
71 lbs / 32 Kg = 5.5 x 3.0 " / 75 mm shells or 0.1 torpedoes
Stability (Unstable if below 1.00): 1.19
Metacentric height 0.6 ft / 0.2 m
Roll period: 10.7 seconds
Steadiness - As gun platform (Average = 50 %): 60 %
- Recoil effect (Restricted arc if above 1.00): 0.14
Seaboat quality (Average = 1.00): 0.73

Hull form characteristics:
Hull has a flush deck,
a ram bow and a cruiser stern
Block coefficient (normal/deep): 0.450 / 0.458
Length to Beam Ratio: 10.50 : 1
'Natural speed' for length: 14.49 kts
Power going to wave formation at top speed: 66 %
Trim (Max stability = 0, Max steadiness = 100): 83
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 %, 7.35 ft / 2.24 m, 7.35 ft / 2.24 m
- Forward deck: 30.00 %, 7.35 ft / 2.24 m, 7.35 ft / 2.24 m
- Aft deck: 35.00 %, 7.35 ft / 2.24 m, 7.35 ft / 2.24 m
- Quarter deck: 15.00 %, 7.35 ft / 2.24 m, 7.35 ft / 2.24 m
- Average freeboard: 7.35 ft / 2.24 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 203.3 %
- Above water (accommodation/working, high = better): 81.5 %
Waterplane Area: 2,679 Square feet or 249 Square metres
Displacement factor (Displacement / loading): 17 %
Structure weight / hull surface area: 19 lbs/sq ft or 91 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.50
- Longitudinal: 0.99
- Overall: 0.54
Extremely poor machinery, storage, compartmentation space
Cramped accommodation and workspace room
Poor seaboat, wet and uncomfortable, reduced performance in heavy weather

Trial Speed 28.64

- 5 tons for additional damage control and pumps (hull below water)
- 5 tons for climate control (hull above water)
- 8 tons for 2x 45 cm torpedo tubes and 4 torpedoes (on freeboard deck)
- 10 tons for short range wireless (above deck, installed 1902-3 @10 tons)

Total additional basic refit costs per ship: 10 tons

Walter · August 16, 2017, 02:00:07 PM

C-class, Norse Destroyer laid down 1898

Ships: 41. Numbered DC-1 to DC-41.

Displacement:
430 t light; 441 t standard; 475 t normal; 503 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(220.00 ft / 220.00 ft) x 21.00 ft x (8.00 / 8.33 ft)
(67.06 m / 67.06 m) x 6.40 m x (2.44 / 2.54 m)

Armament:
1 - 2.95" / 75.0 mm 40.0 cal gun - 12.35lbs / 5.60kg shells, 200 per gun
Breech loading gun in deck mount, 1898 Model
1 x Single mount on centreline forward
Weight of broadside 12 lbs / 6 kg

Machinery:
Coal and oil fired boilers, complex reciprocating steam engines,
Direct drive, 2 shafts, 10,075 ihp / 7,516 Kw = 27.20 kts
Range 1,500nm at 10.00 kts
Bunker at max displacement = 62 tons (90% coal)
Caution: Delicate, lightweight machinery

Complement:
50 - 66

Cost:
£0.057 million / $0.228 million

Distribution of weights at normal displacement:
Armament: 2 tons, 0.4 %
- Guns: 2 tons, 0.4 %
Machinery: 296 tons, 62.3 %
Hull, fittings & equipment: 104 tons, 21.8 %
Fuel, ammunition & stores: 45 tons, 9.6 %
Miscellaneous weights: 28 tons, 5.9 %
- Hull below water: 5 tons
- Hull above water: 5 tons
- On freeboard deck: 8 tons
- Above deck: 10 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
82 lbs / 37 Kg = 6.4 x 3.0 " / 75 mm shells or 0.1 torpedoes
Stability (Unstable if below 1.00): 1.17
Metacentric height 0.6 ft / 0.2 m
Roll period: 11.0 seconds
Steadiness - As gun platform (Average = 50 %): 61 %
- Recoil effect (Restricted arc if above 1.00): 0.04
Seaboat quality (Average = 1.00): 0.70

Hull form characteristics:
Hull has a flush deck,
a ram bow and a cruiser stern
Block coefficient (normal/deep): 0.450 / 0.457
Length to Beam Ratio: 10.48 : 1
'Natural speed' for length: 14.83 kts
Power going to wave formation at top speed: 69 %
Trim (Max stability = 0, Max steadiness = 100): 86
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 %, 8.25 ft / 2.51 m, 8.25 ft / 2.51 m
- Forward deck: 30.00 %, 8.25 ft / 2.51 m, 8.25 ft / 2.51 m
- Aft deck: 35.00 %, 8.25 ft / 2.51 m, 8.25 ft / 2.51 m
- Quarter deck: 15.00 %, 8.25 ft / 2.51 m, 8.25 ft / 2.51 m
- Average freeboard: 8.25 ft / 2.51 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 204.6 %
- Above water (accommodation/working, high = better): 92.6 %
Waterplane Area: 2,947 Square feet or 274 Square metres
Displacement factor (Displacement / loading): 15 %
Structure weight / hull surface area: 19 lbs/sq ft or 93 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.50
- Longitudinal: 1.19
- Overall: 0.54
Extremely poor machinery, storage, compartmentation space
Adequate accommodation and workspace room
Poor seaboat, wet and uncomfortable, reduced performance in heavy weather

Trial Speed 30.52

- 5 tons for additional damage control and pumps (hull below water)
- 5 tons for climate control (hull above water)
- 8 tons for 2x 45 cm torpedo tubes and 4 torpedoes (on freeboard deck)
- 10 tons for short range wireless (above deck, installed 1902-3 @10 tons)

Total additional basic refit costs per ship: 10 tons

Walter · August 16, 2017, 02:01:15 PM

D-class, Norse Destroyer laid down 1898

Ships: 12. Numbered DD-1 to DD-12.

Displacement:
386 t light; 399 t standard; 432 t normal; 458 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(210.00 ft / 210.00 ft) x 20.00 ft x (8.00 / 8.34 ft)
(64.01 m / 64.01 m) x 6.10 m x (2.44 / 2.54 m)

Armament:
1 - 2.95" / 75.0 mm 40.0 cal gun - 12.35lbs / 5.60kg shells, 200 per gun
Quick firing gun in deck mount, 1898 Model
1 x Single mount on centreline forward
5 - 2.24" / 57.0 mm 40.0 cal guns - 5.42lbs / 2.46kg shells, 250 per gun
Quick firing guns in deck mounts, 1898 Model
5 x Single mounts on sides, evenly spread
Weight of broadside 39 lbs / 18 kg

Machinery:
Coal and oil fired boilers, complex reciprocating steam engines,
Direct drive, 2 shafts, 8,024 ihp / 5,986 Kw = 26.00 kts
Range 1,500nm at 10.00 kts
Bunker at max displacement = 59 tons (90% coal)
Caution: Delicate, lightweight machinery

Complement:
46 - 61

Cost:
£0.052 million / $0.209 million

Distribution of weights at normal displacement:
Armament: 7 tons, 1.6 %
- Guns: 7 tons, 1.6 %
Machinery: 263 tons, 61.0 %
Hull, fittings & equipment: 87 tons, 20.2 %
Fuel, ammunition & stores: 46 tons, 10.7 %
Miscellaneous weights: 28 tons, 6.5 %
- Hull below water: 5 tons
- Hull above water: 5 tons
- On freeboard deck: 8 tons
- Above deck: 10 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
72 lbs / 33 Kg = 5.6 x 3.0 " / 75 mm shells or 0.1 torpedoes
Stability (Unstable if below 1.00): 1.16
Metacentric height 0.6 ft / 0.2 m
Roll period: 11.0 seconds
Steadiness - As gun platform (Average = 50 %): 60 %
- Recoil effect (Restricted arc if above 1.00): 0.15
Seaboat quality (Average = 1.00): 0.72

Hull form characteristics:
Hull has a flush deck,
a ram bow and a cruiser stern
Block coefficient (normal/deep): 0.450 / 0.458
Length to Beam Ratio: 10.50 : 1
'Natural speed' for length: 14.49 kts
Power going to wave formation at top speed: 68 %
Trim (Max stability = 0, Max steadiness = 100): 84
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 %, 7.75 ft / 2.36 m, 7.75 ft / 2.36 m
- Forward deck: 30.00 %, 7.75 ft / 2.36 m, 7.75 ft / 2.36 m
- Aft deck: 35.00 %, 7.75 ft / 2.36 m, 7.75 ft / 2.36 m
- Quarter deck: 15.00 %, 7.75 ft / 2.36 m, 7.75 ft / 2.36 m
- Average freeboard: 7.75 ft / 2.36 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 203.9 %
- Above water (accommodation/working, high = better): 86.0 %
Waterplane Area: 2,679 Square feet or 249 Square metres
Displacement factor (Displacement / loading): 17 %
Structure weight / hull surface area: 18 lbs/sq ft or 90 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.50
- Longitudinal: 1.17
- Overall: 0.54
Extremely poor machinery, storage, compartmentation space
Cramped accommodation and workspace room
Poor seaboat, wet and uncomfortable, reduced performance in heavy weather

Trial Speed 29.62

- 5 tons for additional damage control and pumps (hull below water)
- 5 tons for climate control (hull above water)
- 8 tons for 2x 45 cm torpedo tubes and 4 torpedoes (on freeboard deck)
- 10 tons for short range wireless (above deck, installed 1902-3 @10 tons)

Total additional basic refit costs per ship: 10 tons

Walter · August 16, 2017, 02:01:57 PM

E-class, Norse Destroyer laid down 1903

Ships: 33. Numbered DE-1 to DE-33.

Displacement:
462 t light; 478 t standard; 529 t normal; 570 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(234.18 ft / 233.00 ft) x 23.50 ft x (8.00 / 8.42 ft)
(71.38 m / 71.02 m) x 7.16 m x (2.44 / 2.57 m)

Armament:
1 - 2.95" / 75.0 mm 45.0 cal gun - 12.99lbs / 5.89kg shells, 200 per gun
Breech loading gun in deck and hoist mount, 1903 Model
1 x Single mount on centreline forward
5 - 2.24" / 57.0 mm 45.0 cal guns - 5.71lbs / 2.59kg shells, 250 per gun
Quick firing guns in deck and hoist mounts, 1903 Model
5 x Single mounts on sides, evenly spread
Weight of broadside 42 lbs / 19 kg

Machinery:
Coal and oil fired boilers, complex reciprocating steam engines,
Direct drive, 2 shafts, 7,996 ihp / 5,965 Kw = 25.60 kts
Range 2,300nm at 10.00 kts
Bunker at max displacement = 92 tons (90% coal)
Caution: Delicate, lightweight machinery

Complement:
54 - 71

Cost:
£0.064 million / $0.255 million

Distribution of weights at normal displacement:
Armament: 13 tons, 2.4 %
- Guns: 13 tons, 2.4 %
Machinery: 309 tons, 58.3 %
Hull, fittings & equipment: 113 tons, 21.3 %
Fuel, ammunition & stores: 67 tons, 12.7 %
Miscellaneous weights: 28 tons, 5.3 %
- Hull below water: 5 tons
- Hull above water: 5 tons
- On freeboard deck: 8 tons
- Above deck: 10 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
101 lbs / 46 Kg = 7.9 x 3.0 " / 75 mm shells or 0.1 torpedoes
Stability (Unstable if below 1.00): 1.23
Metacentric height 0.8 ft / 0.3 m
Roll period: 10.8 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.19
Seaboat quality (Average = 1.00): 0.87

Hull form characteristics:
Hull has rise forward of midbreak,
a ram bow and a cruiser stern
Block coefficient (normal/deep): 0.423 / 0.433
Length to Beam Ratio: 9.91 : 1
'Natural speed' for length: 15.26 kts
Power going to wave formation at top speed: 64 %
Trim (Max stability = 0, Max steadiness = 100): 81
Bow angle (Positive = bow angles forward): 5.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 15.00 %, 13.50 ft / 4.11 m, 13.50 ft / 4.11 m
- Forward deck: 20.00 %, 13.50 ft / 4.11 m, 13.50 ft / 4.11 m
- Aft deck: 50.00 %, 6.00 ft / 1.83 m, 6.00 ft / 1.83 m
- Quarter deck: 15.00 %, 6.00 ft / 1.83 m, 6.00 ft / 1.83 m
- Average freeboard: 8.63 ft / 2.63 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 198.0 %
- Above water (accommodation/working, high = better): 98.3 %
Waterplane Area: 3,421 Square feet or 318 Square metres
Displacement factor (Displacement / loading): 22 %
Structure weight / hull surface area: 20 lbs/sq ft or 99 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.50
- Longitudinal: 1.05
- Overall: 0.54
Cramped machinery, storage, compartmentation space
Adequate accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform
Poor seaboat, wet and uncomfortable, reduced performance in heavy weather

Trial Speed 28.49

- 5 tons for additional damage control and pumps (hull below water)
- 5 tons for climate control (hull above water)
- 8 tons for 2x 45 cm torpedo tubes and 4 torpedoes (on freeboard deck)
- 10 tons for short range wireless (above deck)

Walter · August 16, 2017, 02:02:47 PM

CDA-class, Norse Destroyer laid down 1906

Ships: 36. Numbered CDA-1 to CDA-36

Displacement:
247 t light; 256 t standard; 282 t normal; 302 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(190.00 ft / 190.00 ft) x 19.00 ft x (6.00 / 6.31 ft)
(57.91 m / 57.91 m) x 5.79 m x (1.83 / 1.92 m)

Armament:
2 - 2.95" / 75.0 mm 40.0 cal guns - 12.35lbs / 5.60kg shells, 200 per gun
Breech loading guns in deck and hoist mounts, 1906 Model
2 x Single mounts on centreline ends, evenly spread
Weight of broadside 25 lbs / 11 kg

Machinery:
Coal and oil fired boilers, steam turbines,
Direct drive, 2 shafts, 4,862 shp / 3,627 Kw = 24.25 kts
Range 1,500nm at 10.00 kts
Bunker at max displacement = 46 tons (90% coal)

Complement:
33 - 44

Cost:
£0.032 million / $0.126 million

Distribution of weights at normal displacement:
Armament: 6 tons, 2.3 %
- Guns: 6 tons, 2.3 %
Machinery: 148 tons, 52.5 %
Hull, fittings & equipment: 67 tons, 23.9 %
Fuel, ammunition & stores: 34 tons, 12.1 %
Miscellaneous weights: 26 tons, 9.2 %
- Hull below water: 5 tons
- Hull above water: 5 tons
- On freeboard deck: 6 tons
- Above deck: 10 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
69 lbs / 31 Kg = 5.4 x 3.0 " / 75 mm shells or 0.1 torpedoes
Stability (Unstable if below 1.00): 1.12
Metacentric height 0.5 ft / 0.2 m
Roll period: 11.1 seconds
Steadiness - As gun platform (Average = 50 %): 61 %
- Recoil effect (Restricted arc if above 1.00): 0.25
Seaboat quality (Average = 1.00): 0.79

Hull form characteristics:
Hull has a flush deck,
a ram bow and a cruiser stern
Block coefficient (normal/deep): 0.455 / 0.464
Length to Beam Ratio: 10.00 : 1
'Natural speed' for length: 13.78 kts
Power going to wave formation at top speed: 67 %
Trim (Max stability = 0, Max steadiness = 100): 78
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 %, 7.50 ft / 2.29 m, 7.50 ft / 2.29 m
- Forward deck: 30.00 %, 7.50 ft / 2.29 m, 7.50 ft / 2.29 m
- Aft deck: 35.00 %, 7.50 ft / 2.29 m, 7.50 ft / 2.29 m
- Quarter deck: 15.00 %, 7.50 ft / 2.29 m, 7.50 ft / 2.29 m
- Average freeboard: 7.50 ft / 2.29 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 180.9 %
- Above water (accommodation/working, high = better): 100.1 %
Waterplane Area: 2,312 Square feet or 215 Square metres
Displacement factor (Displacement / loading): 38 %
Structure weight / hull surface area: 17 lbs/sq ft or 84 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.50
- Longitudinal: 1.27
- Overall: 0.55
Cramped machinery, storage, compartmentation space
Adequate accommodation and workspace room
Poor seaboat, wet and uncomfortable, reduced performance in heavy weather

Trial Speed 29.03

- 5 tons for additional damage control and pumps (hull below water)
- 5 tons for climate control (hull above water)
- 6 tons for 2x 45 cm torpedo tubes and 3 torpedoes (on freeboard deck)
- 10 tons for short range wireless (above deck)

Walter · August 16, 2017, 02:03:33 PM

F-class, Norse Destroyer laid down 1908

Ships: 13. Numbered DF-1 to DF-13.

Displacement:
747 t light; 772 t standard; 838 t normal; 891 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(276.44 ft / 275.00 ft) x 28.00 ft x (8.50 / 8.88 ft)
(84.26 m / 83.82 m) x 8.53 m x (2.59 / 2.71 m)

Armament:
5 - 2.95" / 75.0 mm 50.0 cal guns - 13.62lbs / 6.18kg shells, 200 per gun
Quick firing guns in deck and hoist mounts, 1908 Model
5 x Single mounts on centreline ends, majority forward
2 raised mounts - superfiring
Weight of broadside 68 lbs / 31 kg

Machinery:
Oil fired boilers, steam turbines,
Direct drive, 2 shafts, 17,518 shp / 13,068 Kw = 29.25 kts
Range 3,000nm at 10.00 kts
Bunker at max displacement = 119 tons

Complement:
77 - 101

Cost:
£0.096 million / $0.386 million

Distribution of weights at normal displacement:
Armament: 22 tons, 2.6 %
- Guns: 22 tons, 2.6 %
Machinery: 447 tons, 53.4 %
Hull, fittings & equipment: 220 tons, 26.2 %
Fuel, ammunition & stores: 90 tons, 10.8 %
Miscellaneous weights: 58 tons, 6.9 %
- Hull below water: 5 tons
- Hull above water: 5 tons
- On freeboard deck: 8 tons
- Above deck: 40 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
217 lbs / 99 Kg = 16.9 x 3.0 " / 75 mm shells or 0.2 torpedoes
Stability (Unstable if below 1.00): 1.16
Metacentric height 1.0 ft / 0.3 m
Roll period: 11.9 seconds
Steadiness - As gun platform (Average = 50 %): 61 %
- Recoil effect (Restricted arc if above 1.00): 0.27
Seaboat quality (Average = 1.00): 0.89

Hull form characteristics:
Hull has rise forward of midbreak,
a ram bow and a cruiser stern
Block coefficient (normal/deep): 0.448 / 0.456
Length to Beam Ratio: 9.82 : 1
'Natural speed' for length: 16.58 kts
Power going to wave formation at top speed: 68 %
Trim (Max stability = 0, Max steadiness = 100): 68
Bow angle (Positive = bow angles forward): 5.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 15.00 %, 16.50 ft / 5.03 m, 16.50 ft / 5.03 m
- Forward deck: 20.00 %, 16.50 ft / 5.03 m, 16.50 ft / 5.03 m
- Aft deck: 50.00 %, 9.00 ft / 2.74 m, 9.00 ft / 2.74 m
- Quarter deck: 15.00 %, 9.00 ft / 2.74 m, 9.00 ft / 2.74 m
- Average freeboard: 11.63 ft / 3.54 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 182.2 %
- Above water (accommodation/working, high = better): 135.2 %
Waterplane Area: 4,904 Square feet or 456 Square metres
Displacement factor (Displacement / loading): 44 %
Structure weight / hull surface area: 26 lbs/sq ft or 125 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.50
- Longitudinal: 1.56
- Overall: 0.56
Cramped machinery, storage, compartmentation space
Excellent accommodation and workspace room
Poor seaboat, wet and uncomfortable, reduced performance in heavy weather

Trial Speed 30.59

- 5 tons for additional damage control and pumps (hull below water)
- 5 tons for climate control (hull above water)
- 8 tons for 2x 45 cm torpedo tubes and 4 torpedoes (on freeboard deck)
- 10 tons for short range wireless (above deck)
- 25 tons for long range wireless (above deck)
- 5 tons for fire control (above deck)

Walter · August 16, 2017, 02:04:28 PM

G-class, Norse Destroyer laid down 1909

Ships: 16. Numbered DG-1 to DG-16.

Displacement:
745 t light; 770 t standard; 859 t normal; 930 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(276.36 ft / 275.00 ft) x 27.00 ft x (9.00 / 9.52 ft)
(84.23 m / 83.82 m) x 8.23 m x (2.74 / 2.90 m)

Armament:
1 - 3.94" / 100.0 mm 50.0 cal gun - 32.30lbs / 14.65kg shells, 200 per gun
Quick firing gun in deck and hoist mount, 1909 Model
1 x Single mount on centreline forward
3 - 2.95" / 75.0 mm 50.0 cal guns - 13.62lbs / 6.18kg shells, 200 per gun
Quick firing guns in deck and hoist mounts, 1909 Model
3 x Single mounts on sides, evenly spread
2 raised mounts
Weight of broadside 73 lbs / 33 kg

Machinery:
Oil fired boilers, steam turbines,
Direct drive, 2 shafts, 19,034 shp / 14,200 Kw = 29.75 kts
Range 4,250nm at 10.00 kts
Bunker at max displacement = 160 tons

Complement:
79 - 103

Cost:
£0.098 million / $0.392 million

Distribution of weights at normal displacement:
Armament: 23 tons, 2.7 %
- Guns: 23 tons, 2.7 %
Machinery: 455 tons, 53.0 %
Hull, fittings & equipment: 209 tons, 24.3 %
Fuel, ammunition & stores: 114 tons, 13.3 %
Miscellaneous weights: 58 tons, 6.8 %
- Hull below water: 5 tons
- Hull above water: 5 tons
- On freeboard deck: 8 tons
- Above deck: 40 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
203 lbs / 92 Kg = 6.7 x 3.9 " / 100 mm shells or 0.2 torpedoes
Stability (Unstable if below 1.00): 1.18
Metacentric height 1.0 ft / 0.3 m
Roll period: 11.6 seconds
Steadiness - As gun platform (Average = 50 %): 50 %
- Recoil effect (Restricted arc if above 1.00): 0.27
Seaboat quality (Average = 1.00): 0.74

Hull form characteristics:
Hull has rise forward of midbreak,
a ram bow and a cruiser stern
Block coefficient (normal/deep): 0.450 / 0.460
Length to Beam Ratio: 10.19 : 1
'Natural speed' for length: 16.58 kts
Power going to wave formation at top speed: 68 %
Trim (Max stability = 0, Max steadiness = 100): 67
Bow angle (Positive = bow angles forward): 5.00 degrees
Stern overhang: 0.00 ft / 0.00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 15.00 %, 15.50 ft / 4.72 m, 15.50 ft / 4.72 m
- Forward deck: 20.00 %, 15.50 ft / 4.72 m, 15.50 ft / 4.72 m
- Aft deck: 50.00 %, 8.00 ft / 2.44 m, 8.00 ft / 2.44 m
- Quarter deck: 15.00 %, 8.00 ft / 2.44 m, 8.00 ft / 2.44 m
- Average freeboard: 10.63 ft / 3.24 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 181.1 %
- Above water (accommodation/working, high = better): 115.8 %
Waterplane Area: 4,736 Square feet or 440 Square metres
Displacement factor (Displacement / loading): 46 %
Structure weight / hull surface area: 26 lbs/sq ft or 127 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.50
- Longitudinal: 1.27
- Overall: 0.55
Cramped machinery, storage, compartmentation space
Adequate accommodation and workspace room
Poor seaboat, wet and uncomfortable, reduced performance in heavy weather

Enter percentage of bunker tonnage devoted to coal fired boilers

Trial Speed 31.1

- 5 tons for additional damage control and pumps (hull below water)
- 5 tons for climate control (hull above water)
- 8 tons for 2x 45 cm torpedo tubes and 4 torpedoes (on freeboard deck)
- 10 tons for short range wireless (above deck)
- 25 tons for long range wireless (above deck)
- 5 tons for fire control (above deck)

Walter · August 16, 2017, 02:04:54 PM

MTB-1 class, Norse motor torpedo boat laid down 1906
Boats: 60. Numbered MTB-1 to MTB-60.

Displacement: 40 tons.
Armament: 1x 47mm/50 cal QF gun, 2x 6.5mm/115 cal machine guns, 2x 18" torpedoes.
Range: 1000 nm at 10 knots, 300 nm at 16 knots.
Complement: 10.

Desertfox · April 13, 2021, 10:06:23 AM

H-class, Norse Destroyer laid down 1914

Displacement:
890 t light; 932 t standard; 1,025 t normal; 1,100 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(290.00 ft / 290.00 ft) x 27.50 ft x (10.00 / 10.52 ft)
(88.39 m / 88.39 m) x 8.38 m x (3.05 / 3.21 m)

Armament:
1 - 4.72" / 120 mm 50.0 cal gun - 55.82lbs / 25.32kg shells, 200 per gun
Quick firing gun in deck and hoist mount, 1914 Model
1 x Single mount on centreline, forward deck centre
3 - 3.94" / 100 mm 50.0 cal guns - 32.30lbs / 14.65kg shells, 200 per gun
Quick firing guns in deck and hoist mounts, 1914 Model
3 x Single mounts on sides, evenly spread
2 raised mounts
4 - 2.24" / 57.0 mm 50.0 cal guns - 5.98lbs / 2.71kg shells, 300 per gun
Quick firing guns in deck mounts, 1914 Model
4 x Single mounts on sides, evenly spread
Weight of broadside 177 lbs / 80 kg

Machinery:
Oil fired boilers, steam turbines,
Direct drive, 2 shafts, 22,041 shp / 16,443 Kw = 30.25 kts
Range 5,050nm at 10.00 kts
Bunker at max displacement = 169 tons

Complement:
89 - 117

Cost:
£0.154 million / $0.616 million

Distribution of weights at normal displacement:
Armament: 52 tons, 5.1 %
- Guns: 52 tons, 5.1 %
Machinery: 515 tons, 50.2 %
Hull, fittings & equipment: 266 tons, 25.9 %
Fuel, ammunition & stores: 135 tons, 13.2 %
Miscellaneous weights: 58 tons, 5.7 %
- Hull below water: 5 tons
- Hull above water: 5 tons
- On freeboard deck: 18 tons
- Above deck: 30 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
248 lbs / 112 Kg = 4.7 x 4.7 " / 120 mm shells or 0.2 torpedoes
Stability (Unstable if below 1.00): 1.13
Metacentric height 0.9 ft / 0.3 m
Roll period: 12.1 seconds
Steadiness - As gun platform (Average = 50 %): 50 %
- Recoil effect (Restricted arc if above 1.00): 0.63
Seaboat quality (Average = 1.00): 0.84

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: 10.55 : 1
'Natural speed' for length: 17.03 kts
Power going to wave formation at top speed: 67 %
Trim (Max stability = 0, Max steadiness = 100): 60
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: 15.00 %, 16.50 ft / 5.03 m, 16.50 ft / 5.03 m
- Forward deck: 20.00 %, 16.50 ft / 5.03 m, 16.50 ft / 5.03 m
- Aft deck: 50.00 %, 9.00 ft / 2.74 m, 9.00 ft / 2.74 m
- Quarter deck: 15.00 %, 9.00 ft / 2.74 m, 9.00 ft / 2.74 m
- Average freeboard: 11.63 ft / 3.54 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 179.5 %
- Above water (accommodation/working, high = better): 121.3 %
Waterplane Area: 5,087 Square feet or 473 Square metres
Displacement factor (Displacement / loading): 53 %
Structure weight / hull surface area: 30 lbs/sq ft or 146 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.50
- Longitudinal: 1.67
- Overall: 0.57
Cramped machinery, storage, compartmentation space
Excellent accommodation and workspace room
Poor seaboat, wet and uncomfortable, reduced performance in heavy weather

-5t Damage control
-5t Climate Control
-25t LR Wireless
-5t FC
-18t 4 x 53cm TT + 2 reloads

Khryses · April 27, 2021, 11:11:23 AM

Snekkja, Norse Destroyer laid down 1916

Displacement:
1,500 t light; 1,588 t standard; 1,846 t normal; 2,052 t full load

Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(401.90 ft / 393.70 ft) x 32.81 ft x (12.47 / 13.38 ft)
(122.50 m / 120.00 m) x 10.00 m x (3.80 / 4.08 m)

Armament:
2 - 6.10" / 155 mm 50.0 cal guns - 120.29lbs / 54.56kg shells, 180 per gun
Quick firing guns in deck mounts, 1916 Model
2 x Single mounts on centreline, forward evenly spread
1 raised mount
2 - 6.10" / 155 mm 50.0 cal guns - 120.29lbs / 54.56kg shells, 180 per gun
Quick firing guns in deck mounts, 1916 Model
2 x Single mounts on centreline, aft evenly spread
1 raised mount
12 - 0.59" / 15.0 mm 90.0 cal guns - 0.12lbs / 0.05kg shells, 4,000 per gun
Machine guns in deck mounts, 1916 Model
12 x Single mounts on sides, evenly spread
Weight of broadside 483 lbs / 219 kg

Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 1.18" / 30 mm - -
2nd: 1.18" / 30 mm - -

Machinery:
Oil fired boilers, steam turbines,
Direct drive, 2 shafts, 31,939 shp / 23,826 Kw = 32.43 kts
Range 5,000nm at 14.00 kts
Bunker at max displacement = 465 tons

Complement:
140 - 183

Cost:
£0.342 million / $1.368 million

Distribution of weights at normal displacement:
Armament: 92 tons, 5.0 %
- Guns: 92 tons, 5.0 %
Armour: 13 tons, 0.7 %
- Armament: 13 tons, 0.7 %
Machinery: 934 tons, 50.6 %
Hull, fittings & equipment: 389 tons, 21.1 %
Fuel, ammunition & stores: 346 tons, 18.8 %
Miscellaneous weights: 71 tons, 3.8 %
- Hull above water: 24 tons
- On freeboard deck: 39 tons
- Above deck: 8 tons

Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
410 lbs / 186 Kg = 3.6 x 6.1 " / 155 mm shells or 0.3 torpedoes
Stability (Unstable if below 1.00): 1.26
Metacentric height 1.4 ft / 0.4 m
Roll period: 11.5 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.49
Seaboat quality (Average = 1.00): 1.03

Hull form characteristics:
Hull has rise forward of midbreak,
a normal bow and a cruiser stern
Block coefficient (normal/deep): 0.401 / 0.416
Length to Beam Ratio: 12.00 : 1
'Natural speed' for length: 19.84 kts
Power going to wave formation at top speed: 59 %
Trim (Max stability = 0, Max steadiness = 100): 68
Bow angle (Positive = bow angles forward): 15.00 degrees
Stern overhang: 3.28 ft / 1.00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 20.00 %, 18.37 ft / 5.60 m, 16.40 ft / 5.00 m
- Forward deck: 30.00 %, 16.40 ft / 5.00 m, 12.47 ft / 3.80 m
- Aft deck: 35.00 %, 8.86 ft / 2.70 m, 8.86 ft / 2.70 m
- Quarter deck: 15.00 %, 8.86 ft / 2.70 m, 8.86 ft / 2.70 m
- Average freeboard: 12.20 ft / 3.72 m
Ship tends to be wet forward

Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 179.3 %
- Above water (accommodation/working, high = better): 123.8 %
Waterplane Area: 7,957 Square feet or 739 Square metres
Displacement factor (Displacement / loading): 68 %
Structure weight / hull surface area: 31 lbs/sq ft or 153 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.50
- Longitudinal: 0.87
- Overall: 0.53
Cramped machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform

Misc Weight:
-- 36t 4 x 3 21" Torpedos in swivel mounts, centreline
-- 7t 1912 FC (split between above water and above deck)
-- 3t Night Fighting Equipment
-- 25t Long Range Wireless (between hull above water and above deck)