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Difference between revisions of "Type 3 Active Sonar"

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{{Equipment|header=true}}
 
{{Equipment|header=true}}
  
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==Mechanics==
 
==Mechanics==
 
{{Category:Sonars}}
 
{{Category:Sonars}}

Revision as of 07:51, 10 May 2024

No.47 三式水中探信儀
Sonar.png Small Sonar
Effects: ASW+10 Accuracy+2
Scrap value: Steel 1 Bauxite 2 (Buildable)

Equipment Card Type 3 Active Sonar.png

Equipment Character Type 3 Active Sonar.png

Equipment Item Type 3 Active Sonar.png

Equipment Full Type 3 Active Sonar.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

対潜兵装です。
いわゆるアクティブソナーです。
性能は残念ながら、ものすごく高くはありません。
それでも、他兵装と組み合わせて、練度の高い駆逐艦で敵潜水艦隊を文字通り駆逐してください!

An anti-submarine weapon.
Also called the active SONAR.
It does not have impressive performance.
However, when used in tandem with other equipment, a veteran destroyer will surely put enemy submarines down!

Mechanics

SONAR Sonars are the main equipment used for ASW, being required to trigger most OASW, and 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

Buildable

Stock equipment of: Amatsukaze KaiAmatsukaze Kai, Asashimo KaiAsashimo Kai, Kashima KaiKashima Kai, Kiyoshimo KaiKiyoshimo Kai, Makigumo KaiMakigumo Kai, Naganami KaiNaganami Kai, Okinami Kai NiOkinami Kai Ni (★+8), Shiranui Kai NiShiranui Kai Ni

Upgradeable from: Type 93 Passive SonarType 93 Passive Sonar (★+3)

From quest: By6 (★+2, choice), B36, B72, B123 (choice), D43 (x2, choice)

From limited-time quest: 2103 LQ2 (choice), SB04, SB12, SB23 (choice), SB30 (choice), SB47 (x2, choice), 2110 LB01 (x2, choice), 21Fa LB01 (x2, choice), 22Fa LB02 (x6, choice), 22Fa LB04 (x2, choice), 2311 B4 (x2, choice)

Ranking reward for:

  • May 2013: 1-20, 21-100, 101-200
  • Jul 2013: 1-3, 4-20

Event reward for:

Uses

Used to improve: Type 93 Passive SonarType 93 Passive Sonar, Type 3 Active SonarType 3 Active Sonar, Type124 ASDICType124 ASDIC, Type 3 Active Sonar KaiType 3 Active Sonar Kai, Type 0 Passive SonarType 0 Passive Sonar

Used by quest: F103

Updates History

  • 2013-06-03: Implemented as ranking reward
  • 2013-08-26: Became buildable
  • 2013-11-01: Stats increased: Anti-Submarine Warfare+6 Accuracy+0 → Anti-Submarine Warfare+10 Accuracy+2
  • 2014-02-26: ASW synergy added
  • 2015-01-09: Became improvable
  • 2015-06-26: Bonus torpedo evasion from improvement added
  • 2019-01-22: Visible bonuses added
  • 2021-03-01: Visible bonuses added for Katori-classKatori
    Kashima

Fit Bonuses

Type 3 Active Sonar Equipment Bonuses
Ship Extra Requirement Firepower Torpedo Attack Anti-Air Anti-Submarine Warfare Line of Sight Armor Accuracy Evasion Note
Kamikaze (any)Kamikaze
Kamikaze Kai

Harukaze (any)Harukaze
Harukaze Kai

Shigure (any)Shigure
Shigure Kai
Shigure Kai Ni
Shigure Kai San

Yamakaze (any)Yamakaze
Yamakaze Kai
Yamakaze Kai Ni
Yamakaze Kai Ni D

Maikaze (any)Maikaze
Maikaze Kai

Asashimo (any)Asashimo
Asashimo Kai
Asashimo Kai Ni
- +1 +3 +2
Katori-classKatori
Kashima
(1st equipped) +2 +3 One-time[1]
Ushio (any)Ushio
Ushio Kai
Ushio Kai Ni

Ikazuchi (any)Ikazuchi
Ikazuchi Kai

Yamagumo (any)Yamagumo
Yamagumo Kai

Isokaze (any)Isokaze
Isokaze Kai
Isokaze B Kai

Hamakaze (any)Hamakaze
Hamakaze Kai
Hamakaze B Kai

Kishinami (any)Kishinami
Kishinami Kai
- +2 +2

Improvement

Sonar.png Type 3 Active Sonar

Improvement Not
Upgradable
★ Improvement
Level
0~5 6~9
Development material Consumed 4/5 5/7
Improvement material Consumed 2/3 3/5
Equipment
Consumed
- Equipment Card Type 3 Active Sonar.png
Items
Consumed
-
Resources Fuel10 Ammunition0 Steel30 Bauxite50
Ship Helper Conversion
Ship Banner Yuubari.png
Yuubari/Kai/Ni/Toku/D
-
Mon Tue Wed Thu Fri Sat Sun
Ship Banner Isuzu Kai Ni.png
Isuzu Kai Ni
Mon Tue Wed Thu Fri Sat Sun
Improvement Improved effects
SONAR 1★ 2★ 3★ 4★ 5★ 6★ 7★ 8★ 9★ Max★
Firepower 0.75 1.06 1.29 1.50 1.67 1.83 1.98 2.12 2.25 2.37
Anti-Submarine Warfare 0.67 0.94 1.15 1.33 1.49 1.63 1.76 1.89 2.00 2.11
Accuracy ASW 1.30 1.83 2.25 2.60 2.90 3.18 3.43 3.67 3.90 4.11
Evasion Torpedo 1.50 2.12 2.59 3.00 3.35 3.67 3.96 4.24 4.50 4.74

See Also