- Design and description
- Construction and career
- Notes
- References
- External links
{{Infobox ship image| Ship image= Harutuki.jpg | Ship caption= Harutsuki in December 1944.
}}{{Infobox ship career | Hide header= | Ship country= Empire of Japan | Japan|naval}} | Ship name=Harutsuki | Ship namesake= | Ship ordered= | Ship builder=Sasebo Naval Arsenal | Ship laid down=23 December 1943 | Ship launched= 3 August 1944 | Ship completed=28 December 1944 | Ship commissioned=28 December 1944, 11th Destroyer Squadron | Ship decommissioned= | Ship in service= | Ship out of service= | Ship struck= 5 October 1945 | Ship homeport= | Ship nickname= | Ship fate= Transferred to the Soviet Union, 28 August 1947 | Ship status= | Ship notes=
}}{{Infobox ship career | Hide header=title | Ship country= Soviet Union | Soviet Union|naval}} | Ship name=Vnezapny (Внезапный) | Ship acquired= 28 August 1947 | Ship commissioned=25 September 1947, 5th Fleet | Ship decommissioned= | Ship in service= | Ship out of service= | Ship struck= 4 June 1969 | Ship renamed=*Oskol (1949) | Ship homeport= | Ship motto= | Ship fate= Scrapped | Ship status= | Ship notes=
}}{{Infobox ship characteristics | Hide header= | Header caption= | Akizuki|destroyer (1942)|0}} destroyer | 2700|LT|t|0|abbr=on}} standard- {{convert|3700|LT|t|0|abbr=on}} full load
| 134.2|m|ftin|abbr=on}} | 11.6|m|ftin|abbr=on}} | 4.15|m|ftin|abbr=on}} | Ship propulsion=*4 × Kampon type boilers- 2 × Parsons geared turbines
- 2 × shafts, {{convert|50000|shp|MW|0|abbr=on}}
| 33|kn|mph km/h|lk=in}} | 8300|nmi|km|lk=in|abbr=on}} at {{convert|18|kn|mph km/h|abbr=on}} | Ship complement=263 | Ship sensors= | Ship EW= | 100|mm|in|0|abbr=on}}/65 cal Type 98 DP guns- 39 × Type 96 {{convert|25|mm|in|abbr=on}} AA guns (3×5 + 1×24)
- 4 × {{convert|610|mm|in|0|abbr=on}} torpedo tubes
- 8 × Type 93 torpedoes
- 54 × Type 95 depth charges
| Ship armor= | Ship notes=
}} | {{nihongo|Harutsuki|春月|"Spring Moon"}} was an {{sclass-|Akizuki|destroyer (1942)|0}} destroyer of the Imperial Japanese Navy. Her name means "Spring Moon". She was different from her other sisters, as she was built as a flagship for the Escort Fleet.Design and descriptionThe Akizuki-class ships were originally designed as anti-aircraft escorts for carrier battle groups, but were modified with torpedo tubes and depth charges to meet the need for more general-purpose destroyer. Her crew numbered 300 officers and enlisted men. The ships measured {{convert|134.2|m|ftin|sp=us}} overall, with a beam of {{convert|11.6|m|ftin|sp=us}} and a draft of {{convert|4.15|m|ftin|sp=us}}.[1] They displaced {{convert|2744|t|LT|sp=us}} at standard load and {{convert|3759|t|LT|sp=us}} at deep load.[2] The ship had two Kampon geared steam turbines, each driving one propeller shaft, using steam provided by three Kampon water-tube boilers. The turbines were rated at a total of {{convert|52000|ihp|lk=in}} for a designed speed of {{convert|33|kn|lk=in}}. The ship carried up to {{convert|1097|LT|t}} of fuel oil which gave them a range of {{convert|8300|nmi|lk=in}} at a speed of {{convert|18|kn}}.[3] The main armament of the Akizuki class consisted of eight Type 98 {{convert|100|mm|adj=on|1|sp=us}} dual purpose guns in four twin-gun turrets, two superfiring pairs fore and aft of the superstructure. They carried four Type 96 {{convert|25|mm|adj=on|1|sp=us}} anti-aircraft guns in two twin-gun mounts. The ships were also armed with four {{convert|610|mm|in|adj=on|1|sp=us}} torpedo tubes in a single quadruple traversing mount; one reload was carried for each tube. Their anti-submarine weapons comprised six depth charge throwers for which 72 depth charges were carried.[4] Construction and careerOn 5 October 1945, Harutsuki was removed from Navy List. On 28 August 1947, she was turned over to the Soviet Union, renamed Vnezapny (Внезапный) and rearmed with eight {{convert|102|mm|in|adj=on|0|sp=us}} guns, fifteen 25 mm guns and four {{convert|533|mm|in|adj=on|0|sp=us}} torpedo tubes. She became the training ship Oskol in 1949, target ship TSL-64 in 1955 and finally floating barracks PKZ-37, scrapped in 1969. Notes1. ^Chesneau, p. 195
2. ^Whitley, p. 204
3. ^Jentschura, Jung & Mickel, p. 150
4. ^Whitley, pp. 204–05
References- {{cite book|title=Conway's All the World's Fighting Ships 1922–1946|editor1-last=Chesneau|editor1-first=Roger|publisher=Conway Maritime Press|location=Greenwich, UK|year=1980|isbn=0-85177-146-7}}
- {{cite book| last = Jentschura| first = Hansgeorg| first2 = Dieter |last2=Jung|first3=Peter |last3=Mickel| year = 1977| title = Warships of the Imperial Japanese Navy, 1869–1945| publisher = United States Naval Institute| location = Annapolis, Maryland| isbn = 0-87021-893-X|lastauthoramp=y}}
- {{cite book|last=Whitley|first=M. J.|title=Destroyers of World War 2|publisher=Naval Institute Press|date=1988|isbn=0-87021-326-1|location=Annapolis, Maryland}}
External links- CombinedFleet.com: Akizuki-class destroyers
- CombinedFleet.com: Haruzuki history
{{Akizuki-class destroyers}}{{DEFAULTSORT:Haruzuki}} 3 : Akizuki-class destroyers (1942)|World War II destroyers of Japan|1944 ships |