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- E94-Class, Seondok County Torpedoboat laid down 1894
- Displacement:
- 386 t light; 400 t standard; 413 t normal; 424 t full load
- Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
- (198.49 ft / 196.85 ft) x 19.69 ft x (6.56 / 6.70 ft)
- (60.50 m / 60.00 m) x 6.00 m x (2.00 / 2.04 m)
- Armament:
- 8 - 1.77" / 45.0 mm 20.0 cal guns - 2.49lbs / 1.13kg shells, 500 per gun
- Quick firing guns in deck mounts, 1894 Model
- 2 x Quad mounts on centreline, evenly spread
- 2 raised mounts
- Weight of broadside 20 lbs / 9 kg
- Main Torpedoes
- 4 - 19.7" / 500 mm, 9.84 ft / 3.00 m torpedoes - 0.353 t each, 1.410 t total
- In 4 sets of deck mounted centre rotating tubes
- 2nd Torpedoes
- 2 - 19.7" / 500 mm, 9.84 ft / 3.00 m torpedoes - 0.353 t each, 0.705 t total
- In 2 sets of deck mounted side rotating tubes
- Armour:
- - Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
- Main: 0.49" / 13 mm - -
- Machinery:
- Coal fired boilers, complex reciprocating steam engines,
- Direct drive, 2 shafts, 3,350 ihp / 2,499 Kw = 20.75 kts
- Range 500nm at 10.00 kts
- Bunker at max displacement = 24 tons (100% coal)
- Complement:
- 45 - 59
- Cost:
- £0.047 million / $0.186 million
- Distribution of weights at normal displacement:
- Armament: 6 tons, 1.4 %
- - Guns: 2 tons, 0.4 %
- - Weapons: 4 tons, 1.0 %
- Armour: 2 tons, 0.6 %
- - Armament: 2 tons, 0.6 %
- Machinery: 232 tons, 56.3 %
- Hull, fittings & equipment: 145 tons, 35.2 %
- Fuel, ammunition & stores: 27 tons, 6.5 %
- Miscellaneous weights: 0 tons, 0.0 %
- Overall survivability and seakeeping ability:
- Survivability (Non-critical penetrating hits needed to sink ship):
- 172 lbs / 78 Kg = 61.9 x 1.8 " / 45 mm shells or 0.6 torpedoes
- Stability (Unstable if below 1.00): 1.39
- Metacentric height 0.8 ft / 0.2 m
- Roll period: 9.4 seconds
- Steadiness - As gun platform (Average = 50 %): 44 %
- - Recoil effect (Restricted arc if above 1.00): 0.11
- 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): 0.569 / 0.571
- Length to Beam Ratio: 10.00 : 1
- 'Natural speed' for length: 14.03 kts
- Power going to wave formation at top speed: 62 %
- Trim (Max stability = 0, Max steadiness = 100): 50
- 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 %, 7.38 ft / 2.25 m, 7.38 ft / 2.25 m
- - Forward deck: 30.00 %, 7.38 ft / 2.25 m, 7.38 ft / 2.25 m
- - Aft deck: 35.00 %, 7.38 ft / 2.25 m, 7.38 ft / 2.25 m
- - Quarter deck: 15.00 %, 7.38 ft / 2.25 m, 7.38 ft / 2.25 m
- - Average freeboard: 7.38 ft / 2.25 m
- Ship tends to be wet forward
- Ship space, strength and comments:
- Space - Hull below water (magazines/engines, low = better): 184.1 %
- - Above water (accommodation/working, high = better): 58.7 %
- Waterplane Area: 2,752 Square feet or 256 Square metres
- Displacement factor (Displacement / loading): 36 %
- Structure weight / hull surface area: 31 lbs/sq ft or 154 Kg/sq metre
- Hull strength (Relative):
- - Cross-sectional: 0.95
- - Longitudinal: 1.57
- - Overall: 1.00
- Cramped machinery, storage, compartmentation space
- Cramped accommodation and workspace room
- Poor seaboat, wet and uncomfortable, reduced performance in heavy weather
- ========================================
- Based on the Forban-Class torpedoboat. Actual speed is 26.00 knots (inputted hp is 3,250).
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