Changes

{{EquipmentInfo|149}}

{{EquipmentInfoKai}}

==Introduction==

==Introduction==

小型艦艇にも装備可能な、新型パッシブソナー兵装です。<br>九三式水中聴音機に比べて、その対潜発見能力は格段に向上しました。<br>数は少ないですが、大戦末期に建造された後期型の駆逐艦などの対潜兵装として装備されました。

小型艦艇にも装備可能な、新型パッシブソナー兵装です。<br>九三式水中聴音機に比べて、その対潜発見能力は格段に向上しました。<br>数は少ないですが、大戦末期に建造された後期型の駆逐艦などの対潜兵装として装備されました。

''This SONAR can be equipped on smaller ships, and is a new type of armament: the "passive SONAR."<br>Compared to the type 93 SONARs, this has increased ASW.<br>There are few of these because it was made in the later part of the war, and was equipped by some of the newer destroyers.''

''This SONAR can be equipped on smaller ships, and is a new type of armament: the "passive SONAR."<br>Compared to the type 93 SONARs, this has increased ASW.<br>There are few of these because it was made in the later part of the war, and were equipped by some of the newer destroyers.

==Notes==

==Notes==

===How To Obtain===

===How To Obtain===

'''Upgradeable''' from {{Equipment/Link|Type 93 Passive Sonar}}

'''Upgradeable from:''' {{Equipment/Link|Type 93 Passive Sonar}}

'''From quests:''' [[Quests#B74|B74]]

'''From quest:''' [[Quests#B74|B74]]

''From limited-time quests:'' [[Quests/Seasonal#SB05|SB05]]

''From limited-time quest:'' [[Quests/Seasonal#SB05|SB05]]

 

''Ranking reward for:''

''Ranking reward for:''

* Apr 2016: 1-5, 6-20, 21-100, 101-500

* Apr 2016: 1-5, 6-20, 21-100, 101-500

* Dec 2016: 1-5, 6-20, 21-100, 101-500

* Dec 2016: 1-5, 6-20, 21-100, 101-500

===Uses===

===Uses===

'''Used to improve''' {{Equipment/Link|Type 4 Passive Sonar}}

'''Used to improve:''' {{Equipment/Link|Type 4 Passive Sonar}}

===Updates History===

===Updates History===

==Fit Bonuses==

==Fit Bonuses==

{{:Type 4 Passive Sonar/Bonuses}}

{{:{{PAGENAME}}/Bonuses}}

==Akashi's Improvement Arsenal==

==Akashi's Improvement Arsenal==