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Difference between revisions of "Type 2 Depth Charge"

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{{Template:Equipmentinfo
+
{{Equipment|header=true}}
|name = Type 2 Depth Charge
 
|id = 227
 
|japanesename = 二式爆雷
 
|icon = {{DepthCharge}}
 
|type = Depth Charge
 
|effect = {{ASW}}+7
 
|scrap = {{Ammo}}1, {{Steel}}3, {{Bauxite}}1
 
|image = <gallery type="slideshow" widths="360px" position="center" hideaddbutton="true">
 
Equipment227-1.png
 
Equipment227-2.png
 
Equipment227-3.png
 
Equipment227-4.png
 
</gallery>
 
|DD = lime
 
|CL = lime
 
|CLT = lime
 
|AV = lime}}
 
  
==Introduction==
+
==Mechanics==
対潜水艦に使用する増加爆雷装備です。爆雷は戦訓を踏まえ、改良されています。<br>
+
{{Category:Depth Charges}}
駆逐艦や海防艦などに爆雷投射機やソナー類などの対潜装備ともに装備することで、対潜能力の向上が図れます。
+
{{Template:Equipment/ASW_Synergy}}
 +
*Can be equipped in [[RE]] of DE and [[Shigure|Shigure Kai Ni/San]].
  
 +
==Notes==
 +
===How To Obtain===
 +
'''Stock equipment of:''' {{Ship/Link|Akigumo Kai Ni}} (★+7)
 +
 +
'''Upgradeable from:''' {{Equipment/Link|Type 95 Depth Charge}}
 +
 +
'''From quest:''' {{Q|By2}} (choice), {{Q|By6}} (x2, choice), {{Q|B140}} (x2, choice), {{Q|B191}} (x2, choice), {{Q|C23}} (choice), {{Q|C27}} (choice)
 +
 +
''From limited-time quest:'' {{Q|21Su LB3|S}} (x3, choice), {{Q|2101 LQ1|S}} (x2, choice), {{Q|SB28|S}} (x2, choice), {{Q|S}} (x2, choice), {{Q|SB50|S}} (x2, choice), {{Q|SB54|S}} (x2, choice), {{Q|Su08|S}}, {{Q|2110 LB02|S}} (x3, choice), {{Q|2112 LB02|S}} (x2, choice), {{Q|22Fa LB05|S}} (x3, choice), {{Q|2302 C1|S}} (x2, choice), {{Q|2402 C1|S}} (x2, choice), {{Q|2404 D1|S}} (★+2, choice)
  
==Notes==
+
''Event reward for:''
Clear reward from [[Spring 2017 Event]] E2.
+
* [[Spring 2017 Event]] E-2: Hard, Medium
 +
* [[Summer 2017 Event]] E-2: Hard, Medium
 +
* [[Fall 2017 Event]] E-2: Hard, Medium
 +
* [[Winter 2018 Event]] E-2: Hard
 +
* [[Fall 2021 Event]] E-2: Hard (★+4), Medium (★+4), Easy (★+4), Casual (★+4)
 +
* [[Early Spring 2023 Event]] E-1: Hard (x2, choice), Medium (x2, choice), Easy (choice), Casual (choice)
 +
 
 +
===Uses===
 +
'''Used to improve:''' {{Equipment/Link|Type 2 Depth Charge}}, {{Equipment/Link|Type 2 Depth Charge Kai Ni}}
 +
 
 +
===Updates History===
 +
* '''2017-05-02:''' Implemented
 +
* '''2022-08-04:''' Became improvable
 +
* '''2023-06-14:''' Became possible to equip in expansion slots of certain ships
 +
{{clear}}
 +
 
 +
==Fit Bonuses==
 +
{{/Bonuses}}
 +
 
 +
==Improvement==
 +
{{AkashiWorkshopKai
 +
|DM_1= 4|DM_1g= 5
 +
|DM_2= 5|DM_2g= 6
 +
|IM_1= 2|IM_1g= 2
 +
|IM_2= 3|IM_2g= 4
 +
|Equ_1= Type 95 Depth Charge
 +
|Equ_2= Type 2 Depth Charge
 +
 
 +
|Fuel= 10|Ammo= 110|Steel= 10|Bauxite= 80
 +
 
 +
|Helper1A= Shiratsuyu Kai Ni|Week1A= 0000011
 +
|Helper2A= Mikura Kai|Week2A= 1110000
 +
|Helper3A= Yashiro Kai|Week3A= 1100001
 +
|Helper4A= Kurahashi Kai|Week4A= 0011100
 +
|Helper5A= Hiburi Kai|Week5A= 0000111
 +
|Helper6A= Daitou Kai|Week6A= 0001110
 +
}}
 +
{{:Improvement/Categories/Depth Charges Racks}}
  
 
==See Also==
 
==See Also==
 
{{Equipmentlist}}
 
{{Equipmentlist}}
[[Category:Equipment]]
 
[[Category:Anti-submarine Weaponry]]
 
[[Category:Depth Charges]]
 

Latest revision as of 11:18, 10 May 2024

No.227 二式爆雷
DepthCharge.png Depth Charge
Effects: ASW+7
Scrap value: Fuel 1 Ammo 3 Bauxite 1 (Unbuildable)

Equipment Card Type 2 Depth Charge.png

Equipment Character Type 2 Depth Charge.png

Equipment Item Type 2 Depth Charge.png

Equipment Full Type 2 Depth Charge.png

Refittable Ship Types
Fast Battleship Battleship
Aviation Battleship Standard Aircraft Carrier
Armored Carrier Light Carrier
Heavy Cruiser Aviation Cruiser
Light Cruiser Torpedo Cruiser
Training Cruiser Destroyer
Coastal Defense Ship Submarine
Aircraft Carrying Submarine Seaplane Tender
Fleet Oiler Submarine Tender
Repair Ship Amphibious Assault Ship

Introduction

対潜水艦に使用する増加爆雷装備です。
爆雷は戦訓を踏まえ、改良されています。
駆逐艦や海防艦などに爆雷投射機やソナー類などの対潜装備ともに装備することで、対潜能力の向上が図れます。

This is additional depth charge equipment for use in anti-submarine actions.
The depth charges have been improved from wartime testing.
When equipped in combination with depth charge projectors, sonar, and such anti-submarine equipment on destroyers, coastal defense ships, and the like, anti-submarine ability will increase.

Mechanics

Depth Charges Depth Charges are one of the main equipment used for ASW, greatly enhancing ASW Damage Synergy. Their main stat is "ASW" Anti-Submarine Warfare.

ASW Damage Synergy
Small SONARSmall Small Sonars
Equipment Card Type 93 Passive Sonar.png
Type 93 Passive Sonar
Equipment Card Type 4 Passive Sonar.png
Type 4 Passive Sonar
Equipment Card Type 3 Active Sonar.png
Type 3 Active Sonar
Equipment Card Type 3 Active Sonar Kai.png
Type 3 Active Sonar Kai
Equipment Card Type124 ASDIC.png
Type124 ASDIC
Equipment Card Type144 147 ASDIC.png
Type144/147 ASDIC
Equipment Card HF DF + Type144 147 ASDIC.png
HF/DF + Type144/147 ASDIC
Large SONARLarge Large Sonars
Equipment Card Type 0 Passive Sonar.png
Type 0 Passive Sonar
Depth Charge ProjectorDCP Depth Charge Projectors (DCP)
Equipment Card Type 94 Depth Charge Projector.png
Type 94 Depth Charge Projector
Equipment Card Type 3 Depth Charge Projector.png
Type 3 Depth Charge Projector
Equipment Card Type 3 Depth Charge Projector (Concentrated Deployment).png
Type 3 Depth Charge Projector (Concentrated Deployment)
Equipment Card Prototype 15cm 9-tube ASW Rocket Launcher.png
Prototype 15cm 9-tube ASW Rocket Launcher
Equipment Card RUR-4A Weapon Alpha Kai.png
RUR-4A Weapon Alpha Kai
AP
Equipment Card Mk.32 ASW Torpedo (Mk.2 Thrower).png
Mk.32 ASW Torpedo (Mk.2 Thrower)
AP
Depth Charge RacksDCR Depth Charge (Racks) (DCR)
Equipment Card Type 95 Depth Charge.png
Type 95 Depth Charge
AP
Equipment Card Type 2 Depth Charge.png
Type 2 Depth Charge
AP
Equipment Card Lightweight ASW Torpedo (Initial Test Model).png
Lightweight ASW Torpedo (Initial Test Model)
AP
Equipment Card Hedgehog (Initial Model).png
Hedgehog (Initial Model)
AP
Equipment Card Type 2 Depth Charge Kai 2.png
Type 2 Depth Charge Kai Ni
AP
ASW MortarOther ASW Mortars
Equipment Card Type 2 12cm Mortar Kai.png
Type 2 12cm Mortar Kai
Equipment Card Type 2 12cm Mortar Kai (Concentrated Deployment).png
Type 2 12cm Mortar Kai (Concentrated Deployment)
ASW Damage Modifiers: [math]\displaystyle{ \text{Mod}_\text{synergy} = {Mod}_\text{1} \times {Mod}_\text{2} }[/math]
[math]\displaystyle{ {Mod}_\text{1} }[/math] SONAR + Depth Charges
(Any Sonar + Any Depth Charge)
1.15
[math]\displaystyle{ {Mod}_\text{2} }[/math] Depth Charge ProjectorDCP + Depth Charge RacksDCR and NO Small SONARSmall 1.1
Small SONARSmall + Depth Charge ProjectorDCP + Depth Charge RacksDCR 1.25
Examples
[math]\displaystyle{ \text{Mod}_\text{synergy} }[/math] Small SONARSmall + Depth Charge ProjectorDCP + Depth Charge RacksDCR 1.4375[math]\displaystyle{ 1.15 \times 1.25 }[/math]
Large SONARLarge + Depth Charge ProjectorDCP + Depth Charge RacksDCR 1.265[math]\displaystyle{ 1.15 \times 1.1 }[/math]
Armor Penetration
Indepentant of synergies, some equipment provides additional armor penetration to ASW attacks.

The flat armor penetration value is calculated as follows:

[math]\displaystyle{ \text{Pen} = \sum\limits_{\text{Equipment}} \Big( \sqrt{\text{ASW}_\text{Equipment} - 2} + \text{Mod}_\text{ship} \Big) }[/math]
With
  • [math]\displaystyle{ \text{ASW}_\text{Equipment} }[/math] the base ASW Anti-Submarine Warfare stat of the applicable equipment,
  • [math]\displaystyle{ \text{Mod}_\text{ship} }[/math] being 1 for DE, 0 otherwise,
Note
  • Armor penetration from equipment stacks,
  • The final armor of the targetted submarine cannot go below 1.

Notes

How To Obtain

Stock equipment of: Akigumo Kai NiAkigumo Kai Ni (★+7)

Upgradeable from: Type 95 Depth ChargeType 95 Depth Charge

From quest: By2 (choice), By6 (x2, choice), B140 (x2, choice), B191 (x2, choice), C23 (choice), C27 (choice)

From limited-time quest: 21Su LB3 (x3, choice), 2101 LQ1 (x2, choice), SB28 (x2, choice), S (x2, choice), SB50 (x2, choice), SB54 (x2, choice), Su08, 2110 LB02 (x3, choice), 2112 LB02 (x2, choice), 22Fa LB05 (x3, choice), 2302 C1 (x2, choice), 2402 C1 (x2, choice), 2404 D1 (★+2, choice)

Event reward for:

Uses

Used to improve: Type 2 Depth ChargeType 2 Depth Charge, Type 2 Depth Charge Kai NiType 2 Depth Charge Kai Ni

Updates History

  • 2017-05-02: Implemented
  • 2022-08-04: Became improvable
  • 2023-06-14: Became possible to equip in expansion slots of certain ships

Fit Bonuses

Type 2 Depth Charge Equipment Bonuses
Ship Extra Requirement Firepower Torpedo Attack Anti-Air Anti-Submarine Warfare Line of Sight Armor Accuracy Evasion Note
All Ships (★8-9) +1
(★MAX) +2

Improvement

DepthCharge.png Type 2 Depth Charge

Improvement Not
Upgradable
★ Improvement
Level
0~5 6~9
Development material Consumed 4/5 5/6
Improvement material Consumed 2/2 3/4
Equipment
Consumed
Equipment Card Type 95 Depth Charge.png Equipment Card Type 2 Depth Charge.png
Items
Consumed
-
Resources Fuel10 Ammunition110 Steel10 Bauxite80
Ship Helper Conversion
Ship Banner Shiratsuyu Kai Ni.png
Shiratsuyu Kai Ni
-
Mon Tue Wed Thu Fri Sat Sun
Ship Banner Mikura Kai.png
Mikura Kai
Mon Tue Wed Thu Fri Sat Sun
Ship Banner Yashiro Kai.png
Yashiro Kai
Mon Tue Wed Thu Fri Sat Sun
Ship Banner Kurahashi Kai.png
Kurahashi Kai
Mon Tue Wed Thu Fri Sat Sun
Ship Banner Hiburi Kai.png
Hiburi Kai
Mon Tue Wed Thu Fri Sat Sun
Ship Banner Daitou Kai.png
Daitou Kai
Mon Tue Wed Thu Fri Sat Sun
Improvement Improved effects
Depth Charge RacksDCR 1★ 2★ 3★ 4★ 5★ 6★ 7★ 8★ 9★ Max★
Anti-Submarine Warfare 0.67 0.94 1.15 1.33 1.49 1.63 1.76 1.89 2.00 2.11

See Also