IJN Shimakaze

IJN Shimakaze

IJN Shimakaze

Japan

III Rank

Battle rating:

AB	RB	SB
5.0	5.0	5.0

Class:

SQUADRON

Destroyer

Research:260 000

Purchase:330 000

Show in game

Description

The Shimakaze-class, IJN Shimakaze, 1944 is a squadron rank III Japanese destroyer with a battle rating of 5.0 (AB/RB/SB). It was introduced during Update "Raining Fire".

General info

Survivability and armour

Shimakaze is an extended Yugumo-class hull which comparatvily gives her more crew and extra space & displacement for an additional torpedo launcher and other weight, but also higher crew count (+40 men). Additionally her survivability is further is aided by having ammunition stored deep underneath the water line, what ensures survival if faced with AP shells, and having torpedo turrets protected against fragmentation damage, though they are still one of the easiest components to damage on the ship.

That said though, comparing to the equivalents in its BR, the ship has a relatively low crew count, sailing just a 2/3 of the Leningrad men, in a short-range fights Shimakaze has to rely on her overwhelming firepower to take down the enemy before suffering overwhelming causalities herself. This can either be the use of her main armament, her plentyful arsenal of torpedoes and/or 25 mm's.

Mobility

Shimakaze reaching her top speed of 40,9 kn

Shimakaze is by far the fastest Japanese ship ever made, she could reach a top speed of 40,9 kn due her new experimental high temperature and pressure Kampon boilers that developed 79,240 shaft horsepower, powering a new type of turbine, which generated 50 percent more power than typical turbines used in previous destroyers.

Mobility Characteristics
Game Mode	Upgrade Status	Maximum Speed (km/h)		Turn Time (s)	Turn Radius (m)
		Forward	Reverse
AB	Stock	___	___
	Upgraded	93	31
RB/SB	Stock	___	___
	Upgraded	76	25

Armament

Primary armament

Shimakaze shooting her main Type 3 cannons

Shimakaze's primary guns are shared with Yugumo and Ayanami, offering the same capabilities and the same shell choice. Despite of being in a higher BR the ship stands a fair chance against its counterparts, though with increasingly challenging opponents and added care has to be put in an accurate gunnery and torpedoes play an even more important role in disposing opponents. But like her parallel predecessor (Yugumo-class), her main armament isn't her selling point at this BR.

Secondary armament

Unlike other early refits of Japanese destroyers, which have very few anti-air defense, the Shimakaze is refitted in her 1944 fit, which gives her well enough air cover at semi-close ranges and desimates smaller patrol vessels within 2km range.

• Universal belts: good balance between firepower and tracer contents, useful for newcomers to the Japanese 25 mm autocannon.
• APT belts: Full of AP shells, good against boats but you might not meet lots of them in destroyer.
• HEI belts: Trades tracer rounds for extra firepower, harder to aim but very good at knocking out aircraft.

Anti-aircraft armament

The Shimakaze has a single 13.2 mm HMG on the stern. Her 25 mm's are responsible for for air cover along with the 13 mm, but can't be manually controlled together with the 25 mm's at the same time.

Torpedo armament

Shimakaze firing all her torpedoes broadside.

Shimakaze uses the Type 93 Model 3 torpedoes, which have a reduced range of 15 km compared to the standard 20 km Type 93 Model 1 found on other Japanese ships. While not gaining any speed advantage, it does gain an even larger warhead: ~1000 kg of TNT instead of ~600, which makes it possible to sink nearly any destroyer with a single hit.

On top of having one of the best torpedoes, she racks a total of 15 torpedoes she can fire all at once due her lengthened hull compared to the Yugumo-class allowing for heavier quintuple launchers, and an extra 3rd torpedo turret due the added buoyancy.

Torpedo Characteristics
Mass (kg)	Maximum speed in water (km/h)	Travel distance (km)	Depth stroke (m)	Arming distance (m)	Explosive type	Explosive mass (kg)	TNT equivalent (kg)
2,800	91	15.00	1	50	Type 97	780	998.4

Special armament

Without the presence of submarines, the usage of depth charges is very situational. If using the depth charges that drop off stern racks, there is no reason to use any depth charge activation time setting above the minimum 3 seconds, since higher times means the depth charge will sink further, and thus away from the target. With a fast boat, sailing up right next to a slower target and dropping the depth charges can lead to some success.

The depth charges mounted on depth charge throwers are even more situational. They cannot be aimed and have a long flight time, making them difficult to use against moving targets. Their detonation times also cannot be changed, detonating 3 seconds after hitting the water. They can be used to hit an enemy behind cover, though as with other depth charge uses, this is extremely situational.

Usage in battles

Shimakaze launching all her 15 Long Lance Torpedoes at once.

The Shimakaze is one of the most formidable destroyers Japan can offer, owing largely to its outstanding torpedo armament of 3 quintuple launchers and only beaten by Tashkent as 2nd fastest ship in-game.

Otherwise, she has a well-rounded mix of survivability and firepower, lagging behind slightly due to the lack of AP ammunition options, making it cannon fodder for most cruisers if the manoeuvrability isn't made use of. On the contrary, cruisers only have to worry about the Shimakaze like any other Japanese destroyer for the arsenal of torpedoes that will most likely wall them off in a wave of torpedoes and sinking them instantly.

The Long Lance is among the best torpedo in game with excellent range, speed and explosive filler. Like all torpedo-centric destroyers, Shimakaze excels in Arcade Battles with the ability to re-spawn torpedoes mid-battle and is better than other Japanese destroyers which have a 2nd reload for torpedoes which takes a few seconds between torpedo bursts unlike the full burst the Shimakaze can do at once and instantly reload the full rack. Meanwhile in realistic battles torpedoes should be used sparing as you can't reload them out of the capture zone and only reloads one torpedo per torpedo turret.

Modules

Tier	Seakeeping	Unsinkability		Firepower
I	Dry-Docking	Tool Set		25 mm APT belt
II	Rudder Replacement	Fire Protection System	Smokescreen	25 mm HEIT belts	Auxiliary Armament Targeting	127 mm HE-TF
III	Propeller Replacement	Shrapnel Protection	Ventilation	Improved Rangefinder	Primary Armament Targeting
IV	Engine Maintenance	New Pumps	Ammo Wetting	Bomb mortar

Pros and cons

Pros:

• Fastest Japanese destroyer
  • Good manoeuvrability
  • Top speed of 93 / 76 km/h
• 3 quintuple torpedo launchers
  • Can release 15 torpedoes at once
  • Very deadly torpedoes (Type 93 Model 3)
• 127 mm guns have good ballistics
• 21 x 25 mm AA cannons with a lot of ammunition

Cons:

• Average Japanese destroyer turrets (Type 3 (127 mm))
  • Slow turret traverse
  • 127 mm guns have no AP (only HE and HE-DF)
  • 127 mm guns are almost useless against air targets (due to slow traverse)
• Turrets tend to be taken out often
• 25 mm AA only effective at close range (max range about 3 km)

History

Shimakaze in speed trials

Shimakaze in speed trials, 5 March 1943

Shimakaze (島風, Island Wind) (Project N° F52; Hull N° 125) was a new end of the line experimental heavy destroyer which would be the lead ship this new class of C-Type destroyers.

She was built under the Maru 4 programme together with another 16 of her kind planned and long term plans of extending her class to 32 ships to form 4 destroyer squadrons. These ambitious plans would be dropped down to 8 in the Maru 5 programme and eventually her sister ships would all be cancelled and re-planned on 30 June 1942 to 8 x Yūgumo-class and 7 x Super Akizuki-class

Development

By 1939, the Imperial Japanese Navy had expanded massively with 3 Naval Armaments Supplement programmes and it wouldn't stop there. With their 4th Naval Armament Supplement programme (マル4計画, 第四次海軍軍備充実計画), otherwise known as Maru 4, they planned to expand their navy with an additional 80 warships and 75 Naval Air Groups costing 1.6 billion Japanese Yen.

Under this Maru 4 there would be 3 modernized destroyer types

• Type A: Kagerō-class, Yūgumo-class - Regular destroyers (further expansion Of Maru 3)
• Type B: Akizuki-class - Dedicated anti-air destroyers
• Type C: Shimakaze-class - High-end heavy duty destroyers

The top speed of any Japanese warship within the IJN went to a previous generation of Shimakaze (1920) coming from the Minekaze-class destroyers with a max speed of 40.7 knots, while all other destroyers were to be designed with a top speed of only 35 knots. After that the Navy was seeking to improve cruising speed yet keeping the possibility of armament and hull improvements open.

These demands arose after Japan abolished the Washington Naval Treaty and withdrew from the London Naval Treaty in 1938 and began the rapid modernization of their navy in both tonnage and equipment. Together with Japanese intelligence gathering information on the USN developing a new destroyer with a top speed of 38 knots or more and the new generation of American cruisers and battleships having a projected speed of 27-33 kn. With those reasons the Navy wanted to outshine the Americans by having faster ships and high power torpedoes which they already had developed.

Design

With the Maru 4 being specified and funded, construction of Shimakaze started in 1941 at the Maizuru Naval Arsenal. She was to be built as a high speed ship, heavily armed with torpedoes to excel at her role as a destroyer in the purpose of torpedo-combat.

Shimakaze's hull was essentially an elongated Type A (Yūgumo-class) destroyer hull with the same main armament but having an additional 7.62 m of added length allowing for a third torpedo launcher. But because she was already quite top-heavy like other Japanese destroyers, her additional length was only able to cover an additional torpedo launch turret and AA mounts, but would become too heavy if she carried an additional reload for her torpedoes at sea.

She was initially planned to carry 2 x 7 tube torpedo launchers, but due to the weight of the turret it would be impossible to hand crank the turret in case of a power outage and with this she got 3 x 5 tube torpedo launchers instead.

Her new experimental high temperature and pressure Kampon boilers which were designed further upon from the Kagerō-class, Amatsukaze that developed 79,240 shaft horsepower and would prove to be a very good combination with a new type of turbine would allow her to put out 50% more power compared to other destroyers.

Due to set-backs in the Pacific War, other priorities shifted the budget of the Maru 4 plan and less resources would be spent on more of the already expensive Type C destroyer. After many delays of the lead ship Shimakaze, her sister ships were cancelled and allocated to Type A & B destroyers instead. Shimakaze would finally leave port on the 10th May, 1943.

Shimakaze was one of the first Japanese ships to be equipped with a radar with her Type 22 radar due to her long time in port. This would be supplemented with a Type 13 radar in June 1944 together with an increase in 25 mm AA guns.

Name

Shimakaze isn't the only vessel named Shimakaze (島風, Island Wind);

• 1st generation: Shimakaze (1920) came in the form of a Minekaze-class destroyer (1917-18), She was the only ship of her class reaching the speed of 40.7 knots, while her class had an estimated average speed of 39 kn. She would later be renamed to Patrol Boat No. 1 (第一号哨戒艇)

• 2nd generation: Shimakaze (1942) saw her as a class of her own with a whopping top speed of 40.9 knots.

• 3rd generation: Shimakaze (DDG-172) is currently in service within the JMSDF as a Hatakaze-class (1988) guided-missile destroyer.

Media

• 
• 

  Shimakaze (Right) leading in front of Yugumo (Left)

• 

  Shimakaze leading in front of the fleet

See also

Related development

• Yugumo-class (parallel predecessor)
• Shimakaze-class

Ships of comparable role, configuration and era

• Kiyoshimo (Yugumo-class)
• Tashkent (Tashkent-class)
• Haida (G63) (Tribal-class)
• Corazziere (Soldati-class)
• Type 1934A (1944) (Type 1934-class)
• Fletcher (Fletcher-class)

External links

• [Devblog] Shimakaze: Fast as the Wind
• [Wikipedia] Japanese experimental destroyer Shimakaze (1942)
• [RV Petrel] IJN Shimakaze wreck

Japan destroyers
	IJN
Momi-class	IJN Momi
Mutsuki-class	IJN Mutsuki · IJN Satsuki
Fubuki-class	IJN Ayanami
Hatsuharu-class	IJN Hatsuharu · IJN Nenohi
Shiratsuyu-class	IJN Yuudachi
Yugumo-class	IJN Yugumo · IJN Hayanami · IJN Kiyoshimo
Shimakaze-class	IJN Shimakaze
Akizuki-class	IJN Akizuki · IJN Hatsuzuki
	JMSDF
Ariake-class*	JDS Yūgure (DD-184)
Harukaze-class	JDS Harukaze (DD-101)
Murasame-class	JDS Murasame (DD-107)
	* Modified Fletcher-class destroyers

Squadron ships
Germany	Karl Marx
USSR	SKR-7
Britain	HMS Liverpool
Japan	IJN Shimakaze