Английская Википедия:Chidori-class torpedo boat
Шаблон:Infobox ship imageШаблон:Infobox ship class overviewШаблон:Infobox ship characteristicsШаблон:Infobox ship characteristics
The Шаблон:Nihongo was an Imperial Japanese Navy class of torpedo boats that were built before and served during the Second World War. The design initially proved to have too much armament for its small displacement, and the capsizing of Шаблон:Nihongo shortly after completion in heavy weather resulted in a scandal which called into question the basic design of many Japanese warships of the time. After extensive modification, the class became satisfactory sea-boats and saw service in the Battle of the Philippines and the Dutch East Indies campaign as escorts and continued in that role for the rest of the war. Three were sunk during the war and the fourth was seized by the British at Hong Kong after the end of the war, where it was scrapped later.
Background
Per the terms of the 1930 London Naval Treaty, the Imperial Japanese Navy was constricted on the total tonnage of destroyers it was allowed to construct. In response, Japanese naval planners designed a 600-ton class vessel (which was small enough not to be limited by the treaty), but planned to arm it with half the armament of a Шаблон:Sclass destroyer. The new vessels were designated "torpedo boats" to further ensure that they would not be considered as "destroyers". Four vessels were ordered as part of the 1931 Maru 1 Programme, out of a planned twenty.[1]
Description
As initially completed the Chidori-class torpedo vessels displaced Шаблон:Convert at standard load, but displaced Шаблон:Convert at full load. They were Шаблон:Convert long overall, had a beam Шаблон:Convert and an average draft of Шаблон:Convert.[2] Two Kampon geared turbines drove two shafts. They were powered by two Kampon water-tube boilers and produced a total of Шаблон:Convert. They were rated at Шаблон:Convert and had a range of Шаблон:Convert at Шаблон:Convert or Шаблон:Convert at Шаблон:Convert using the Шаблон:Convert of fuel carried.[2]
The Chidori-class were exceedingly heavily armed for their size. The main battery consisted of three [[12.7 cm/50 Type 3 naval gun|Шаблон:Convert Type 3]] guns mounted in a single-gun power-driven gun turret placed on the forecastle, ahead of the bridge, and a power-driven twin-gun turret aft. Sources are contradictory on her anti-aircraft armament, Whitley says that they had a single license-built Vickers 40 mm (2 pounder pom pom) and others credit them with a single Шаблон:Convert machine gun. Two sets of twin Шаблон:Convert torpedo launchers were mounted abaft the single funnel. In total these weapons represented 22.7% of the displacement.[3] One Type 94 depth charge launcher was also carried.[1]
After the lead vessel Chidori was completed, it was discovered during trials that her center of gravity was too high and that she was Шаблон:Convert overweight. To compensate, Шаблон:Convert bulges fitted to the rest of the class. However, this proved to be insufficient.[4] The Tomozuru Incident of March 12, 1934, resulted in an extensive redesign in which the Type 3 guns were replaced by smaller single 12 cm/45 3rd Year Type naval guns and one of the twin torpedo launchers was removed. An additional 100 tons of ballast also helped lower the center-of-gravity, but also meant the top speed was reduced to 28 knots.[1]
In 1944, the rear gun was removed and replaced with a twin-mount Type 96 25mm AA gun. Another twin-mount was located in front of the bridge and six single-mounts were added in various locations.[1] The number of depth charges carried was also increased over the course of the war to 48.[5]
The Tomozuru Incident
On 12 March 1934, shortly after completion, Шаблон:Nihongo sailed in company with her sister Шаблон:Nihongo and the light cruiser Шаблон:Ship for night torpedo training. The weather worsened during the exercise and it was called off at 0325; the ships returning to port. Tomozuru never arrived and a search was launched. She was spotted at 1405 that same day, capsized and inverted, but still afloat. Thirteen of her 113-man crew were rescued. She was towed to Sasebo and docked, where she was rebuilt and returned to service.[6]
Consequences
This disaster forced the Imperial Japanese Navy to review the stability of every ship recently completed, under construction or still being designed. The Chidori'-class was forced to reduce its armament load and the bridge structure was cut down by one level. The bulges were removed, but displacement increased to Шаблон:Convert with the addition of Шаблон:Convert ballast. Their speed dropped to Шаблон:Convert and range decreased to Шаблон:Convert at Шаблон:Convert. The remaining 16 vessels planned for the class were cancelled, and replaced by the Шаблон:Sclass torpedo boats, which were redesigned to reduce the top-heaviness that caused Tomozuru to capsize.[5]
Service
In 1937, the four sisters were organized into Torpedo Flotilla 21 and made a sortie for the Battle of Shanghai. All four saw action in the Battle of the Philippines and the Dutch East Indies campaign. Chidori and Manazuru returned to home waters after Torpedo Flotilla 21 was disbanded in the spring of 1942 and were on escort duties for the rest of the war. Hatsukari and Tomozuru remained in that area for most of the rest of the war on escort operations. Tomozuru returned to Japan late in the war, but Hatsukari entered Hong Kong on 21 May 1945 and was engaged in anti-aircraft battles until the end of war. Following Japan's surrender, the Hatsukari was seized by the Royal Navy, and later scrapped.[7]
Ships in class
| Ship | Kanji | Builder | Laid down | Launched | Completed | Improved | Fate |
|---|---|---|---|---|---|---|---|
| Chidori | Шаблон:Lang ('plover') | Maizuru Naval Arsenal | 13 October 1931 | 1 April 1933 | 20 November 1933 | November 1934 | Sunk 21 December 1944 by Шаблон:USS west of Omaezaki Шаблон:Coord |
| Manazuru | Шаблон:Lang ('white-naped crane') | Fujinagata Shipyards | 22 December 1931 | 11 July 1933 | 31 January 1934 | November 1934 | Sunk 1 March 1945 by air raid at Naha Шаблон:Coord |
| Tomozuru | Шаблон:Lang ('flight of cranes') | Maizuru Naval Arsenal | 11 November 1932 | 1 October 1933 | 24 February 1934 | May 1935 | Sunk 24 March 1945 by air raid at west of Amami Ōshima Шаблон:Coord |
| Hatsukari | Шаблон:Lang ('first wild goose of the season') | Fujinagata Shipyards | 6 April 1933 | 19 December 1933 | 15 July 1934 | Captured by United Kingdom at the end of war; Decommissioned 3 May 1947, scrapped 1948 |
Notes
Books
- Шаблон:Cite book
- Шаблон:Cite book
- Шаблон:Cite book
- Шаблон:Cite book
- Шаблон:Cite web, History of Pacific War Vol.62 Ships of The Imperial Japanese Forces, Gakken (Japan), January 2008, Шаблон:ISBN
- Collection of writings by Sizuo Fukui Vol.5, Stories of Japanese Destroyers, Kōjinsha (Japan) 1993, Шаблон:ISBN
- Collection of writings by Sizuo Fukui Vol.10, Stories of Japanese Support Vessels, Kōjinsha (Japan), December 1993, Шаблон:ISBN
- Model Art Extra No.340, Drawings of Imperial Japanese Naval Vessels Part-1, Model Art Co. Ltd. (Japan), October 1989
- Model Art Ship Modelling Special No.25, Genealogy of Japanese Destroyers Part-2, Model Art Co. Ltd. (Japan), August 2007
- The Maru Special, Japanese Naval Vessels No.39 Japanese torpedo boats, Ushio Shobō (Japan), May 1980
- The Maru Special, War ship mechanism 4, Japanese destroyers, Ushio Shobō (Japan), November 1982
External links
Шаблон:Commons category-inline
Шаблон:Japanese torpedo boats in WWII Шаблон:WWII Japanese ships
