Oto obiecywana już uprzednio, kanonierka torpedowa, zgodnie
z życzeniem – bardziej artyleryjsko ukierunkowana – główne uzbrojenie tworzą
bowiem dwa działa 107 mm,
które uzupełnia 6 szybkostrzelnych działek 37 mm, co w sumie daje niezłą
siłę ognia przeciwko wrogim torpedowcom. Uzbrojenie to uzupełniają oczywiście
wyrzutnie torped w liczbie trzech sztuk. Dużą wadą, w kontekście zwalczania torpedowców oczywiście pozostaje prędkość, ale to bolączka wszystkich kanonierek torpedowych (choć na tle innych jednostek tej klasy i tak nie jest najgorzej..). W sumie sądzę że to już ostatnie okręty tej klasy w naszej flocie - w latach 90-tych będziemy już budować kontrtorpedowce, a po drodze (schyłek lat 80-tych) powinna się pojawić jakaś forma przejściowa - coś na kształt torpedowca z jakimś konkretnym uzbrojeniem artyleryjskim, większego niż zwykły przedstawiciel tej klasy. Przewiduję, że taka jednostka może będzie w stanie osiągnąć nieco większą prędkość niż przedstawiane kanonierki torpedowe..
Perseusz, polish torpedo gunboat laid down 1887
Displacement:
722 t light; 749 t standard; 855 t normal; 939 t full load
Dimensions: Length overall / water x beam x draught
211,32 ft / 211,32 ft x 26,35 ft x 10,43 ft (normal load)
64,41 m / 64,41 m x 8,03 m x 3,18 m
Armament:
2 - 4,21" / 107 mm guns in single mounts, 35,70lbs / 16,19kg shells, 1887 Model
Breech loading guns in deck mounts
on centreline ends, evenly spread
2 - 1,46" / 37,0 mm guns in single mounts, 1,48lbs / 0,67kg shells, 1887 Model
Quick firing guns in deck mounts
on centreline ends, evenly spread, all raised mounts
4 - 1,46" / 37,0 mm guns in single mounts, 1,48lbs / 0,67kg shells, 1887 Model
Quick firing guns in deck mounts
on side, all amidships
Weight of broadside 80 lbs / 36 kg
Shells per gun, main battery: 200
3 - 18,0" / 457 mm above water torpedoes
Machinery:
Coal fired boilers, complex reciprocating steam engines,
Direct drive, 2 shafts, 3 832 ihp / 2 859 Kw = 19,20 kts
Range 2 550nm at 10,00 kts
Bunker at max displacement = 190 tons (100% coal)
Complement:
78 - 102
Cost:
£0,096 million / $0,385 million
Distribution of weights at normal displacement:
Armament: 10 tons, 1,2%
Machinery: 447 tons, 52,3%
Hull, fittings & equipment: 262 tons, 30,7%
Fuel, ammunition & stores: 132 tons, 15,5%
Miscellaneous weights: 3 tons, 0,4%
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
309 lbs / 140 Kg = 8,6 x 4,2 " / 107 mm shells or 0,2 torpedoes
Stability (Unstable if below 1.00): 1,58
Metacentric height 1,5 ft / 0,4 m
Roll period: 9,2 seconds
Steadiness - As gun platform (Average = 50 %): 51 %
- Recoil effect (Restricted arc if above 1.00): 0,07
Seaboat quality (Average = 1.00): 1,02
Hull form characteristics:
Hull has rise forward of midbreak
Block coefficient: 0,515
Length to Beam Ratio: 8,02 : 1
'Natural speed' for length: 14,54 kts
Power going to wave formation at top speed: 59 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): -15,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 12,99 ft / 3,96 m
- Forecastle (19%): 11,45 ft / 3,49 m
- Mid (35%): 11,45 ft / 3,49 m (5,48 ft / 1,67 m aft of break)
- Quarterdeck (19%): 6,50 ft / 1,98 m
- Stern: 6,99 ft / 2,13 m
- Average freeboard: 8,15 ft / 2,48 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 178,7%
- Above water (accommodation/working, high = better): 49,2%
Waterplane Area: 3 761 Square feet or 349 Square metres
Displacement factor (Displacement / loading): 55%
Structure weight / hull surface area: 42 lbs/sq ft or 207 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,94
- Longitudinal: 1,75
- Overall: 1,00
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is extremely poor
Perseusz (1887)
Tezeusz (1887)
Achilles (1888)
Displacement:
722 t light; 749 t standard; 855 t normal; 939 t full load
Dimensions: Length overall / water x beam x draught
211,32 ft / 211,32 ft x 26,35 ft x 10,43 ft (normal load)
64,41 m / 64,41 m x 8,03 m x 3,18 m
Armament:
2 - 4,21" / 107 mm guns in single mounts, 35,70lbs / 16,19kg shells, 1887 Model
Breech loading guns in deck mounts
on centreline ends, evenly spread
2 - 1,46" / 37,0 mm guns in single mounts, 1,48lbs / 0,67kg shells, 1887 Model
Quick firing guns in deck mounts
on centreline ends, evenly spread, all raised mounts
4 - 1,46" / 37,0 mm guns in single mounts, 1,48lbs / 0,67kg shells, 1887 Model
Quick firing guns in deck mounts
on side, all amidships
Weight of broadside 80 lbs / 36 kg
Shells per gun, main battery: 200
3 - 18,0" / 457 mm above water torpedoes
Machinery:
Coal fired boilers, complex reciprocating steam engines,
Direct drive, 2 shafts, 3 832 ihp / 2 859 Kw = 19,20 kts
Range 2 550nm at 10,00 kts
Bunker at max displacement = 190 tons (100% coal)
Complement:
78 - 102
Cost:
£0,096 million / $0,385 million
Distribution of weights at normal displacement:
Armament: 10 tons, 1,2%
Machinery: 447 tons, 52,3%
Hull, fittings & equipment: 262 tons, 30,7%
Fuel, ammunition & stores: 132 tons, 15,5%
Miscellaneous weights: 3 tons, 0,4%
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
309 lbs / 140 Kg = 8,6 x 4,2 " / 107 mm shells or 0,2 torpedoes
Stability (Unstable if below 1.00): 1,58
Metacentric height 1,5 ft / 0,4 m
Roll period: 9,2 seconds
Steadiness - As gun platform (Average = 50 %): 51 %
- Recoil effect (Restricted arc if above 1.00): 0,07
Seaboat quality (Average = 1.00): 1,02
Hull form characteristics:
Hull has rise forward of midbreak
Block coefficient: 0,515
Length to Beam Ratio: 8,02 : 1
'Natural speed' for length: 14,54 kts
Power going to wave formation at top speed: 59 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): -15,00 degrees
Stern overhang: 0,00 ft / 0,00 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 12,99 ft / 3,96 m
- Forecastle (19%): 11,45 ft / 3,49 m
- Mid (35%): 11,45 ft / 3,49 m (5,48 ft / 1,67 m aft of break)
- Quarterdeck (19%): 6,50 ft / 1,98 m
- Stern: 6,99 ft / 2,13 m
- Average freeboard: 8,15 ft / 2,48 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 178,7%
- Above water (accommodation/working, high = better): 49,2%
Waterplane Area: 3 761 Square feet or 349 Square metres
Displacement factor (Displacement / loading): 55%
Structure weight / hull surface area: 42 lbs/sq ft or 207 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0,94
- Longitudinal: 1,75
- Overall: 1,00
Hull space for machinery, storage, compartmentation is cramped
Room for accommodation and workspaces is extremely poor
Perseusz (1887)
Tezeusz (1887)
Achilles (1888)
Pytanko : W którym okresie pojawią się jednostki będące z grubsza Niszczycielami?
OdpowiedzUsuńO ile się orientuję, pierwszym niszczycielem (torpedowców) był angielski HMS Havock wodowany w 1892 roku (275 t. standard), choć za prekursorów uważa się też angielski "Swift " (1882), i japoński "Kotaka" (bud. w Anglii 1887r 200t). Z naszym pojmowaniem niszczyciela (kontrtorpedowca) wiele wspólnego nie mają, A takie podobne do tego, to pojawiają się w końcu I wś.
UsuńAleksander
Tak jk wspomnaiłem - w pierszej połowie lat 90-tych, na pewno przed 1895 r., jakies niszczyciele już bedziemy mieć:) A wcześniej formy przejściowe, jak wspomniane przez Aleksandra Swift i Kotaka.
OdpowiedzUsuńdV