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Russian mobile crane Trud, laid down 1903
Length, 117.6 m x Beam, 22.6 m x Depth, 8.2
m
13184 tonnes normal displacement (9302 tonnes standard)
Main battery: 1 x 1.3-cm
Weight of broadside:
0 kg
Hull unarmored
Maximum speed for 6374 indicated kw = 16.00 knots
Approximate cruising radius, 25800
nm / 10 knots
Typical complement: 307-400
Estimated cost, $1.979 million (£495,000)
Remarks:
Ship
has slow, easy roll; a good, steady gun platform.
Excellent seaboat; comfortable and able to fight her guns
in
the heaviest weather.
Magazines and engineering spaces are roomy, with superior
watertight subdivision.
Distribution
of weights:
Percent
normal
displacement:
Machinery ........................ 1275 tonnes = 10 pct
Hull
and fittings; equipment ..... 2763 tonnes = 21 pct
Fuel, ammunition, stores ......... 4146 tonnes = 31 pct
Miscellaneous
weights ............ 5000 tonnes = 38 pct
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13184 tonnes = 100 pct
Estimated metacentric height, 1.1 m
Displacement summary:
Light ship: 9038 tonnes
Standard displacement: 9302 tonnes
Normal service: 13184
tonnes
Full load: 16236 tonnes
Loading submergence 1903 tonnes/metre
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Estimated
overall survivability and seakeeping ability:
Relative margin of stability: 1.09
Shellfire needed to sink:
6728 kg = 220796.0 x 1.3-cm shells
(Approximates weight of penetrating
shell hits needed to sink ship,
not counting
critical hits)
Torpedoes needed to sink: 2.4
(Approximates number of 'typical'
torpedo hits needed to sink
ship)
Relative steadiness as gun platform, 70 percent
(50 percent is 'average')
Relative rocking effect
from firing to beam, 0.00
Relative quality as a seaboat: 1.69
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Hull form
characteristics:
Block coefficient: 0.60
Sharpness coefficient: 0.45
Hull speed coefficient 'M' = 4.99
'Natural
speed' for length = 19.6 knots
Power going to wave formation
at top speed: 43 percent
Estimated hull characteristics
and strength:
Relative underwater volume absorbed by
magazines and engineering spaces: 73 percent
Relative
accommodation and working space: 82 percent
Displacement factor: 175 percent
(Displacement relative to loading
factors)
Relative cross-sectional hull strength: 1.04
(Structure weight per square
metre of hull surface:
465 kg)
Relative longitudinal hull strength: 1.92
(for 4.00 m average freeboard;
freeboard adjustment -0.88
m)
Relative composite hull strength: 1.10
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[Machine-readable parameters:
Spring Style v. 1.2.1]
385.73 x 74.13 x 26.90; 13.12 -- Dimensions
0.60 -- Block coefficient
1903 -- Year
laid down
16.00 / 25800 / 10.00; Reciprocating -- Speed / radius / cruise
5000 tons -- Miscellaneous weights
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1 x 0.51; 0 -- Main battery; turrets
Central positioning of guns
:
0 -- No secondary battery
0 -- No tertiary
(QF/AA) battery
0 -- No fourth (light) battery
0 -- No torpedo armament
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0.00 -- No belt armor
0.00
/ 0.00 -- Deck / CT
0.00 -- No battery armor
(Note: For portability, values are stored in Anglo-American units)
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