Liaoyuan was Initially build as a ferry for the Formosian Shipping Ltd., it was taken over by the
chinese Navy in 1937 and converted to a Destroyer / Submarine tender.
Displacement:
4.913 t light; 5.130 t standard; 7.965 t normal; 10.232 t full load
Dimensions:
Length overall / water x beam x draught
470,23 ft / 452,76 ft x 52,49 ft x 21,33 ft (normal load)
143,32 m / 138,00 m x 16,00 m x 6,50 m
Armament:
8 - 1,85" / 47,0 mm guns (2x4 guns), 3,17lbs / 1,44kg shells, 1938 Model
Anti-aircraft guns in deck mounts
on centreline, all forward
8 - 1,85" / 47,0 mm guns (2x4 guns), 3,17lbs / 1,44kg shells, 1938 Model
Anti-aircraft guns in deck mounts
on centreline, all amidships, all raised mounts - superfiring
8 - 1,85" / 47,0 mm guns (2x4 guns), 3,17lbs / 1,44kg shells, 1938 Model
Anti-aircraft guns in deck mounts
on side, evenly spread, all raised mounts
Weight of broadside 76 lbs / 35 kg
Shells per gun, main battery: 1.000
Armour:
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 0,39" / 10 mm - -
2nd: 0,39" / 10 mm - -
3rd: 0,39" / 10 mm - -
Machinery:
Diesel Internal combustion motors,
Geared drive, 2 shafts, 8.212 shp / 6.126 Kw = 18,00 kts
Range 20.000nm at 17,80 kts
Bunker at max displacement = 5.102 tons
Complement:
421 - 548
Cost:
£1,192 million / $4,767 million
Distribution of weights at normal displacement:
Armament: 10 tons, 0,1%
Armour: 2 tons, 0,0%
- Belts: 0 tons, 0,0%
- Torpedo bulkhead: 0 tons, 0,0%
- Armament: 2 tons, 0,0%
- Armour Deck: 0 tons, 0,0%
- Conning Tower: 0 tons, 0,0%
Machinery: 225 tons, 2,8%
Hull, fittings & equipment: 2.067 tons, 25,9%
Fuel, ammunition & stores: 3.051 tons, 38,3%
Miscellaneous weights: 2.610 tons, 32,8%
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
16.235 lbs / 7.364 Kg = 5.125,0 x 1,9 " / 47 mm shells or 3,1 torpedoes
Stability (Unstable if below 1.00): 1,02
Metacentric height 2,0 ft / 0,6 m
Roll period: 15,7 seconds
Steadiness - As gun platform (Average = 50 %): 77 %
- Recoil effect (Restricted arc if above 1.00): 0,02
Seaboat quality (Average = 1.00): 1,71
Hull form characteristics:
Hull has a flush deck
and transom stern
Block coefficient: 0,550
Length to Beam Ratio: 8,63 : 1
'Natural speed' for length: 24,43 kts
Power going to wave formation at top speed: 37 %
Trim (Max stability = 0, Max steadiness = 100): 45
Bow angle (Positive = bow angles forward): 25,00 degrees
Stern overhang: 6,56 ft / 2,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 23,39 ft / 7,13 m
- Forecastle (20%): 14,90 ft / 4,54 m
- Mid (50%): 14,90 ft / 4,54 m
- Quarterdeck (15%): 14,90 ft / 4,54 m
- Stern: 14,90 ft / 4,54 m
- Average freeboard: 15,57 ft / 4,75 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 47,6%
- Above water (accommodation/working, high = better): 116,4%
Waterplane Area: 17.268 Square feet or 1.604 Square metres
Displacement factor (Displacement / loading): 254%
Structure weight / hull surface area: 76 lbs/sq ft or 371 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1,03
- Longitudinal: 1,46
- Overall: 1,07
Hull space for machinery, storage, compartmentation is excellent
Room for accommodation and workspaces is adequate
Ship has slow, easy roll, a good, steady gun platform
Excellent seaboat, comfortable, can fire her guns in the heaviest weather
Misc.Weight 2160 tons:
--------------------------------
bunkerage for motoroil: 80 tons
bunkerage for fresh water: 200 tons
bunkerage for destillate water: 20 tons
80 torpedos a 2 Tonnen : 160 tons
bunkerage for food and other supply: 150 tons
small medical facilities: 50 tons
50 tons for cranes and handling gear
machine shop: 250 Tonnen
Accommodations for 450 men at 2 tons each - 900 tons
Meeting rooms and amenities - 300 tons
![](http://i240.photobucket.com/albums/ff129/parador-china/Wesworld/projects/Fleettender/Liaoyuan.gif)
[SIZE=1]from
http:/www.german-navy.de with small modifications from me[/SIZE]