Asashio B

12.1

Asashio B

Contratorpedeiro | Japão | Tier VIII

Posição na Árvore Tecnológica

Geral

Preço de Comprapromo

Pontos de Energia15 100

Bateria Principal

127 mm/50 3rd Year Type em uma torreta Type C3 х 2 pçs.

Taxa de Fogo8.51 tiros/min.

Tempo de Recarga7.05 seg.

Velocidade de Rotação6.9 graus/seg.

Tempo para Virar 180 Graus26.09 sec.

Distância Máxima10.95 km.

Dispersão Máxima97 m.

Projétil HE127 mm HE Type1

Dano Máximo do Projétil HE2 150

Chance de Incendiar com HE9 %

Velocidade Inicial do Projétil HE915 m/s

Peso do Projétil HE23 kg.

Projétil AP127 mm AP Type0

Dano Máximo do Projétil AP2 200

Velocidade Inicial do Projétil AP915 m/s

Peso do Projétil AP23 kg.

Tubos de Torpedos

610 mm Quádruplo2 х 4 pçs.

Taxa de Fogo0.54 tiros/min.

Tempo de Recarga112 seg.

Velocidade de Rotação25 graus/seg.

Tempo Para Virar 180 Graus7.2 seg.

TorpedoType93 mod. 2 dw

Dano Máximo20 967

Velocidade do Torpedo67 nós

Distância Máxima dos Torpedos20.01 km.

Defesa Antiaérea (AA)

25 mm/60 Type 96 em uma torreta dupla2 х 2 pcs.

. . . Dano Médio por Segundo5.4

. . . Distância Máxima2.49 km.

Manobrabilidade

Velocidade Máxima35 nós

Raio da curva640 m.

Tempo de virada do leme3.6 seg.

Ocultamento

Distância de detecção em Superfície6.63 km.

Distância de detecção no Ar3.02 km.

Níveis de Batalha

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12.1

Asashio B

Contratorpedeiro | Japão | Tier VIII

Posição na Árvore Tecnológica

Geral

Preço de Comprapromo

Pontos de Energia15 100

Bateria Principal

127 mm/50 3rd Year Type em uma torreta Type C3 х 2 pçs.

Taxa de Fogo8.51 tiros/min.

Tempo de Recarga7.05 seg.

Velocidade de Rotação6.9 graus/seg.

Tempo para Virar 180 Graus26.09 sec.

Distância Máxima10.95 km.

Dispersão Máxima97 m.

Projétil HE127 mm HE Type1

Dano Máximo do Projétil HE2 150

Chance de Incendiar com HE9 %

Velocidade Inicial do Projétil HE915 m/s

Peso do Projétil HE23 kg.

Projétil AP127 mm AP Type0

Dano Máximo do Projétil AP2 200

Velocidade Inicial do Projétil AP915 m/s

Peso do Projétil AP23 kg.

Tubos de Torpedos

610 mm Quádruplo2 х 4 pçs.

Taxa de Fogo0.54 tiros/min.

Tempo de Recarga112 seg.

Velocidade de Rotação25 graus/seg.

Tempo Para Virar 180 Graus7.2 seg.

TorpedoType93 mod. 2 dw

Dano Máximo20 967

Velocidade do Torpedo67 nós

Distância Máxima dos Torpedos20.01 km.

Defesa Antiaérea (AA)

25 mm/60 Type 96 em uma torreta dupla2 х 2 pcs.

. . . Dano Médio por Segundo5.4

. . . Distância Máxima2.49 km.

Manobrabilidade

Velocidade Máxima35 nós

Raio da curva640 m.

Tempo de virada do leme3.6 seg.

Ocultamento

Distância de detecção em Superfície6.63 km.

Distância de detecção no Ar3.02 km.

Níveis de Batalha

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VIII

promo

Asashio B — Contratorpedeiro Japonês Promo Premium Tier VIII.

O contratorpedeiro japonês Asashio foi o navio definitivo de seu tipo no Japão, construído após o lançamento dos navios da classe Fubuki. A ausência de restrições no deslocamento naval, permitiu que os engenheiros navais encontrassem um bom balanço entre velocidade, armamento e tamanho do casco. Devido ao bom projeto geral, o Asashio serviu como protótipo para a maioria dos contratorpedeiros japoneses posteriores.

First sold over Black Friday 2018, and during subsequent Black Friday events.

Módulos

	Taxa de Disparo (tiros/min)	Tempo de Virada de 180º (seg)	Dispersão Máxima (m)	Maximum HE Shell Damage (HP)	Chance of Fire on Target Caused by HE Shell (%)	Maximum AP Shell Damage (HP)		Preço de Pesquisa (XP)	Preço de Compra ( )
127 mm/50 3rd Year Type em uma torreta Type C	8,5	26,09	97	2 150	9	2 200		0	0

	Pontos de Energia (HP)	Armor (mm)	Armor (mm)	Torres Principais (pcs.)	Torres Secundárias de Canhões (pcs.)	AA Montadas (pcs.)	Tubos de Torpedos (pcs.)	Hangar Capacity (pcs.)		Preço de Pesquisa (XP)	Preço de Compra ( )
Asashio B.	15 100	13	20	3		2	2			0	0

	Taxa de Disparo (tiros/min)	Torpedo Tubes Reload Time (seg)	Tempo de Virada de 180º (seg)	Dano Máximo (HP)	Velocidade do Torpedo (nós)	Alcance do Torpedo (km)		Preço de Pesquisa (XP)	Preço de Compra ( )
Type93 mod. 2 dw	0,5	112	7,2	20 966	67	20		0	0

	Aumento no Alcance de Disparo (%)	Maximum Firing Range (km)		Preço de Pesquisa (XP)	Preço de Compra ( )
Type8 mod. 1	0	10,9		0	0

	Velocidade Máxima (nós)		Preço de Pesquisa (XP)	Preço de Compra ( )
Propulsão: 50.000 hp	35		0	0

Atualizações Compatíveis

Slot 1
Slot 2
Slot 3
Slot 4
Slot 5

Opinião dos Jogadores

Performance

Aviso. Os dados apresentados na seção de "Defesa AA" na barra lateral podem estar incorretos.
Para uma relação gráfica dos navios de Tiers VIII a XI veja "Actual AA DPS", feita por LittleWhiteMouse (em inglês).

Asashio B is externally very comparable to her Tier VIII tech tree compatriot Kagero. They share nearly identical concealment ratings, maneuverability statistics, guns, and health. The two ships are extremely similar, but Asashio B plays completely differently due to her unique torpedo armaments, and by having the Torpedo Reload Booster  occupying a separate consumable slot (as with Akizuki).

Technically speaking, Asashio B is the stealthiest destroyer in her matchmaking spread, having a slightly smaller air detection radius than Kagero and HSF Harekaze. This allows her to control vision and spotting ranges exceedingly well, utilizing her stealth as another layer of armor against enemy vessels. It is armor she desperately needs, as Asashio B’s main weapons are her torpedoes, though her guns can be used in certain situations. It's her torpedoes which make her truly unique: Asashio B is equipped with a deep water variant of the same Type 93 mod. 2 torpedoes found aboard other Tier VIII and IX Japanese ships, and similar to those found in the Pan-Asian destroyer line. They have increased flooding chance, are harder for enemies to detect, and have a whopping 20 kilometer range while still retaining 67 knots of speed... but can only hit battleships and aircraft carriers.

As a result of Asashio B only being able to damage battleships and the rare aircraft carrier with her torpedoes, she is a highly specialized ship: designed to really only do one thing, but to do it exceptionally well. She has only her guns with which to combat enemy cruisers and destroyers, a state of affairs that leaves her highly vulnerable to both ship types. Captains should not be afraid to use Asashio B’s guns, however, as strategically engaging key targets can lead to the difference between a win and a loss. Using her concealment to avoid unwinnable fights is also a valid strategy, and can keep her in the game for longer.

Prós:

• Stealthy, with a 5.4km surface detection range when fully kitted out.
• Torpedoes are extremely powerful against battleships.
• Has access to both Torpedo Reload Booster  and Smoke Generator  at the same time.

Contras:

• Slow turrets and slow reload hinder her ability to gun fight other ships, especially destroyers.
• Torpedoes can only hit battleships and aircraft carriers, limiting her target selection.
• Slow speed for a destroyer at only 35 knots.
• The torpedo's long range can make hitting allies a possibility. Her captain needs to keep an eye out for allied ships.
• No AA defense to speak of.

  
  

  LittleWhiteMouse's Premium Ship Review: Asashio from the NA forums

Pesquisar

As a Premium ship, Asashio B doesn't have any upgrades to research.

Melhor Configuração

Atualizações

The recommended upgrades for Asashio B are as follows:

• Slot 1: Predefinição:Main Armaments Modification 1
• Slot 2: Predefinição:Engine Room Protection or Predefinição:Engine Boost Modification 1, if available (not available)
• Slot 3: Predefinição:Aiming Systems Modification 1
• Slot 4: Predefinição:Propulsion Modification 1
• Slot 5: Predefinição:Concealment System Modification 1

Consumíveis

Asashio B equips the following consumables:

• Slot 1: Damage Control Party 
• Slot 2: Smoke Generator 
• Slot 3: Engine Boost 
• Slot 4: Torpedo Reload Booster 

Camuflagem

Por ser um navio premium, Asashio B vem equipado com a camuflagem permanente Padrão e um conjunto permanente de bônus de combate.

Sinais

Asashio captains should mount standard signal flags to improve the ship’s performance in battle. Captains looking to improve upon the ship’s armament should mount Victor Lima (), Juliet Whiskey Unaone (), and November Foxtrot () signal flags. Sierra Mike () signal flags are recommended to increase the ships top speed. Juliet Charlie () flags are also recommended to prevent detonations.

Sinais de Combate Recomendados
Juliet Charlie -100% de risco de detonação do pente do seu navio. ★★	India Yankee -20% para a duração do incêndio. ★	Juliet Yankee Bissotwo -20% para a duração da inundação.	Hotel Yankee -20% de dano recebido ao colidir com o inimigo. +50% de dano causado ao colidir com o inimigo.	Victor Lima +1% de chance de incendiar com bombas e projéteis de calibre maior que 160mm. +0.5% de chance de incendiar com bombas e projéteis de calibre menor ou igual a 160mm. +4% de chance de Inundar. ★	India X-Ray +1% de chance de incendiar com bombas e projéteis de calibre maior que 160mm. <br+0.5% de chance de incendiar com bombas e projéteis de calibre menor ou igual a 160mm. +5% de risco de detonar. ★★
Juliet Whiskey Unaone +15% de chance de causar inundação. +5% de risco de detonar. ★★	Mike Yankee Soxisix +5% para o alcance máximo de tiro das baterias secundárias. -5% para a dispersão máxima dos projéteis da bateria secundária. -5% para o tempo de recarga das baterias secundárias.	November Echo Setteseven +5% de dano contínuo de todos os canhões AA. +5% de dano por segundo no raio de explosão dos projéteis atirados dos canhões AA de médio e longo alcance. ★	Sierra Mike +5% para a velocidade máxima do navio. ★★★	November Foxtrot -5% para o tempo de recarga de todos os consumíveis. ★★★	India Delta +20% para a quantidade de HP que pode ser restaurada quando o consumível Equipe de Reparos é usado.
X-Ray Papa Unaone +15% de tempo de ação do Gerador de Fumaça.	Sierra Bravo +10% de tempo de ação da Busca Hidroacústica -10% no tempo de recarga do Fogo Defensivo AA.
Notas:
Legenda: ★★★ - Extremamente Útil       ★★ - Frequentemente Útil       ★ - Ocasionalmente Útil      Sem estrelas - Não é Útil

Galeria

Informações Históricas

Asashio B, 1938

Construction

Builder: Sasebo Naval Arsenal; Sasebo, Japan

Laid down: 7 September 1935

Launched: 16 December 1936

Commissioned: 31 August 1937

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Specifications

2000 tons displacement, standard

118.3m length

10.3m beam

3.7m draft

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Machinery

2-shaft geared turbine

3 Kampon boilers

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Performance

35 knots at 50,000 shaft horsepower

5,700 nm at 15 knots

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Armament

Main

Six (3x2) Type 3 127 mm 50 caliber naval guns

Anti-aircraft

Twenty-eight (14x2) Type 96 25 mm AT/AA Gun

Four (4×1) Type 93 13 mm machine guns

Torpedoes

Eight (2x4) 610 mm (24 in) torpedo tubes

Sixteen Type 93 torpedoes

Asashio on sea trials at Sasebo, July 1937.

Design

In order to correct the deficiencies found in previous Japanese destroyers, the designers of the Shiratsuyu-class sacrificed performance for design integrity, a decision they were unable to rectify until Japan withdrew from the London Naval Treaties. The Asashio-class of destroyers — part of the 1934 Navy program — were borne out of that necessity of improvement, and history would venerate this class of 10 destroyers to be proficient and capable vessels; they would be the template for all future Japanese destroyer designs till the end of the Second World War.

With the shackles of treaty limitations cast aside, the designers opted to push standard displacement past 2,000 tons; the first native destroyer design to do so. The increase in length had the positive ramification of improving crew quarters. While the propulsion set-up was identical to the previous class — 3 Kampon boilers feeding into two turbines, each driving a shaft — the designers opted to use the latest available machinery that ran at higher temperatures and pressures. The outcome was an increase of output to about 50,000 shaft horsepower. Despite the increase of tonnage, the class managed to attain speeds to 35 knots. The setup was not perfect, however; Asashio showed instabilities while turning, which prompted the installation of a modified stern and rudder for the remaining vessels in the class that managed to decrease the turning radius. Other troubles included teething issues with the turbines, which took years to rectify.

The most striking feature was the return to the dual-gun only armament setup pioneered on the Fubuki-class. Asashio featured six 127mm guns found in three turrets: one forward with a super firing pair aft. Unlike her predecessors the 'X'-turret was placed elevated on the shelter deck. The design called for the reuse of the Type C turret mounts, which traded gun elevation angle for a lighter, yet fully enclosed, armor shell. As well, the class retained the improved torpedo layout of their predecessors: two (2) quadruple-tube torpedo launchers positioned along the centerline, with a reload stored for each pack in a deck house. For anti-aircraft defense, the destroyers were armed with a meager pair of the new Type 96 25mm cannons in dual-mounts.

The bulk of wartime modifications bolstered the sub-par anti-aircraft abilities of the class. The first phase of refits in late 1942 replaced the dual-mounted 25mm guns with triple mounts. The largest refit saw the removal of 'X'-turret in order to install a further pair of triple-mount 25mm guns, and was completed in mid-1944. Late 1944 saw the addition of single-mount 25mm guns all across the forward superstructure. Additionally, all ships of the class received the No. 22 and No. 13 radar sets, installed on the fore and mainmasts, respectively.

Asashio (朝潮, lit. "Morning Tide"), the lead ship of the class, was the first ship to be laid down on 7 September 1935 at the Sasebo Naval Arsenal. Launched 16 December 1936, she was completed 31 August 1937.

Service

Asashio B was the first destroyer of the IJN to have a displacement greater than 2,000 tons. During her initial trials, she suffered from steering problems and issues with her unreliable new 50,000 shaft horsepower turbines, but these flaws were ironed out for the class as a whole by the beginning of the Second World War. Issues aside, the overall design for Asashio was considered successful, and her design was repeated in the later Kagero and Yūgumo classes. Asashio herself spent her pre-war service in training and modernization to fix her outstanding issues, before Japan joined the war.

At the time of Pearl Harbor, Asashio was the lead ship of the 8th Destroyer Division, consisting of Asashio, Ōshio, Michishio and Arashio, stationed in the South China Sea escorting transports bound for British Malaya and the Dutch East Indies. On 19 February 1942, while DesDiv8 were escorting two transports near Bali in the Dutch East Indies, the destroyers came under attack from a combined Dutch-American-British force consisting of two submarines, seven destroyers, and three cruisers. While the three Dutch light cruisers were decently modern vessels, the American Clemson-class destroyers were sorely outdated compared to the four Asashio-class destroyers. In the resulting Battle of Badung Strait, Asashio herself successfully struck the Dutch destroyer HNLMS Piet Hein with a 61cm torpedo, sinking the Dutch destroyer immediately, suffering only light damage in return. She continued to serve around the Dutch East Indies until late May, when she and her division transferred to the central Pacific. She was present at the Battle of Midway, escorting the Support Group that was covering the troop convoys to Midway. On 6 June during the battle, she came under attack by US planes, taking a hit from a 500-pound bomb and sustaining medium damage. She and sister-ship Arashio rescued 240 survivors from the sinking heavy cruiser Mikuma, and then escorted badly-damaged Mogami back to Truk on 14 June.

Following repairs that stretched into late October 1942, Asashio returned to the front lines to take part in the Guadalcanal campaign. She saw no combat during her time serving in the Solomon Islands, making several successful transport runs in the area for the rest of 1942. During this time, she helped light cruiser Isuzu limp back to port after suffering damage from the Second Naval Battle of Guadalcanal, then towed Shiratsuyu-class destroyer Umikaze back to the island of Rabaul for repairs, and later escorted Zuikaku, Mutsu, and Suzuya from Truk to mainland Japan. By mid-February 1943 she was back on duty in the southwestern Pacific. While escorting a troop convoy in the Bismarck Sea, she came under attack by a joint US-AUS air strike. The first wave of attacks was devastating: all seven transports took hits that left them burning or sinking, and destroyers Tokitsukaze, Shirayuki and Arashio were sunk. The fourth destroyer and final destroyer to sink was Asashio. While picking up survivors from Arashio the following morning of the strike, a second wave attacked, with a B-17 striking her amidships with a 500-pound bomb, damaging her beyond repair. She sank quickly, going down with roughly 200 of her crew of 226 enlisted men and officers.

Historical Inaccuracies

• Asashio was only painted in overall IJN gray.
• Asashio’s name written in katakana on both sides of the hull are missing.
• The Type 93 mod. 2 torpedo was actually an experimental type designed in 1935 to meet a staff requirement for a higher speed torpedo for destroyers. It was discontinued in 1941 and did not enter service.

Galeria Histórica

• 

  Asashio underway in July 1937.

• 

  The rear of Asashio.

• 

  Design scheme of Asashio.

Vídeo

Referências

1. Japanese destroyer Asashio (1936) - Wikipedia
2. Asashio-class destroyer - Wikipedia
3. CombinedFleet.com, Asashio Class Notes; Allyn Nevitt
4. Globalsecurity.org, IJN Shiratsuyu class destroyers
5. Midway1942.com, Asashio class

Predefinição:WoWS Ship Changelog Insert

Navios do Japão

Contratorpedeiros