Nadezhda, Russian Sail Training Ship laid down 1945
Displacement:
2,000 t light; 2,059 t standard; 2,856 t normal; 3,494 t full load
Dimensions: Length overall / water x beam x draught
311.79 ft / 282.15 ft x 42.65 ft x 18.37 ft (normal load)
95.03 m / 86.00 m x 13.00 m x 5.60 m
Armament:
1 - 2.95" / 75.0 mm guns in single mounts, 12.87lbs / 5.84kg shells, 1945 Model
Breech loading gun in deck mount
on centreline forward
4 - 0.55" / 14.0 mm guns in single mounts, 0.08lbs / 0.04kg shells, 1945 Model
Machine guns in deck mounts
on side, all amidships
Weight of broadside 13 lbs / 6 kg
Shells per gun, main battery: 200
Machinery:
No fuel, Internal combustion motors,
No drive to shaft, 1 shaft, 1,850 shp / 1,380 Kw = 13.50 kts
Range 19,315nm at 13.50 kts
Bunker at max displacement = 1,435 tons
Complement:
194 - 253
Cost:
£0.493 million / $1.973 million
Distribution of weights at normal displacement:
Armament: 2 tons, 0.1 %
Machinery: 0 tons, 0.0 %
Hull, fittings & equipment: 1,448 tons, 50.7 %
Fuel, ammunition & stores: 856 tons, 30.0 %
Miscellaneous weights: 550 tons, 19.3 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
12,376 lbs / 5,614 Kg = 961.5 x 3.0 " / 75 mm shells or 5.3 torpedoes
Stability (Unstable if below 1.00): 1.09
Metacentric height 1.7 ft / 0.5 m
Roll period: 13.9 seconds
Steadiness - As gun platform (Average = 50 %): 76 %
- Recoil effect (Restricted arc if above 1.00): 0.01
Seaboat quality (Average = 1.00): 2.00
Hull form characteristics:
Hull has a flush deck
Block coefficient: 0.452
Length to Beam Ratio: 6.62 : 1
'Natural speed' for length: 16.80 kts
Power going to wave formation at top speed: 34 %
Trim (Max stability = 0, Max steadiness = 100): 38
Bow angle (Positive = bow angles forward): 40.00 degrees
Stern overhang: 13.12 ft / 4.00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 19.69 ft / 6.00 m
- Forecastle (20 %): 15.58 ft / 4.75 m
- Mid (50 %): 11.48 ft / 3.50 m
- Quarterdeck (15 %): 11.48 ft / 3.50 m
- Stern: 13.12 ft / 4.00 m
- Average freeboard: 13.37 ft / 4.08 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 23.1 %
- Above water (accommodation/working, high = better): 89.4 %
Waterplane Area: 7,329 Square feet or 681 Square metres
Displacement factor (Displacement / loading): 507 %
Structure weight / hull surface area: 111 lbs/sq ft or 544 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.83
- Longitudinal: 5.46
- Overall: 2.04
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is cramped
Ship has slow, easy roll, a good, steady gun platform
Excellent seaboat, comfortable, can fire her guns in the heaviest weather