
Naval Historical Center #NH 83011
|
Tonnage |
2090 tons standard displacement |
|
Dimensions |
388'6" by 34' by 10'6" 118.41m by 10.36m by 3.20m |
|
Maximum speed |
34 knots |
|
Complement |
197 |
|
Armament |
3x2 5"/50
dual-purpose guns 2x2 25mm/60 AA guns 2 13mm/76 machine guns 3x3 24" Long Lance torpedo tubes; reloads for center bank only Depth charges |
| Machinery |
2-shaft Kampon impulse geared
turbine (50,000 shp) 4 Kampon RO boilers |
|
Bunkerage |
475 tons fuel oil |
|
Range |
5000 nautical miles (9300km) at 14 knots |
| Modifications |
1942-1943: One dual 5" mount replaced by 2x3 25mm mounts. Total light antiaircraft was 14 25mm guns and 4 13mm guns. 1944: Total of 22 25mm guns and 6-10 13mm guns.Type 13 radar began to be fitted towards the end of the war. |
The Fubukis were
completed in 1928-32, primarily in
naval yards. They created a
sensation with their numerous innovations, which included powerful
enclosed twin gun
armament, sophisticated directors, and enclosed bridges. Less noticed
was their 24” torpedo
armament, 3” larger than the
standard for other nations. However, these were not originally the
deadly Long Lance
torpedoes, which were not shipped until much later. These features came
at the cost of compromising stability and strength, with much of the
superstructure built of aluminum
alloy instead of steel.
The design was constrained by the naval disarmament treaties, under which Japan could build an aggregate 201,600 tons of destroyers. Navy planners estimated that 144 destroyers were needed, which meant their individual displacement should be about 1400 tons. It was possible to build an adequate destroyer on this displacement, but Japanese commitment to a qualitative superiority over the Western navies led to the final 1750 ton design. Since the total number of Japanese destroyers never approached 144, the large displacement did not become an issue. These "Special Type" destroyers were build over a five-year period, resulting in an unusual degree of inhomogeneity within the class.
After the Tomozuru
Incident,
in which a destroyer capsized in a typhoon,
and the Fourth Fleet Incident, in which another typhoon damaged
virtually every
ship in the Fourth Fleet, the Japanese
saw a need to
strengthen their ship designs. The Fubukis
accordingly were
reconstructed in 1935-1937 by lowering their center of gravity,
extensively riveting and rewelding the hulls, and replacing the
original turrets with a lighter model with a maximum elevation of only
55 degrees. This eliminated what little antiaircraft capability the main
battery had, increased the displacement to 2090 tons, and lowered
their speed by a knot, but
strengthened the ships
enough that they became excellent combat units.
References
CombinedFleet.com (accessed 2007-12-12)
The Pacific War Online Encyclopedia © 2007, 2009-2010 by Kent G. Budge. Index