Category:Small Sonars

This category contains all equipment classified as Small Sonars.

This category is populated by Template:EquipmentCategoriesKai. Please do not manually add pages to this category.

ASW Damage Synergy
Small Small Sonars	Type 93 Passive Sonar Type 4 Passive Sonar Type 3 Active Sonar Type 3 Active Sonar Kai Type124 ASDIC Type144/147 ASDIC HF/DF + Type144/147 ASDIC
Large Large Sonars	Type 0 Passive Sonar
DCP Depth Charge Projectors (DCP)	Type 94 Depth Charge Projector Type 3 Depth Charge Projector Type 3 Depth Charge Projector (Concentrated Deployment) Prototype 15cm 9-tube ASW Rocket Launcher RUR-4A Weapon Alpha Kai AP Mk.32 ASW Torpedo (Mk.2 Thrower) AP
DCR Depth Charge (Racks) (DCR)	Type 95 Depth Charge AP Type 2 Depth Charge AP Lightweight ASW Torpedo (Initial Test Model) AP Hedgehog (Initial Model) AP Type 2 Depth Charge Kai Ni AP
Other ASW Mortars	Type 2 12cm Mortar Kai Type 2 12cm Mortar Kai (Concentrated Deployment)
ASW Damage Modifiers: [math]\displaystyle{ \text{Mod}_\text{synergy} }[/math]
+	1.15x
DCP + DCR	1.1x

Large + DCP + DCR	1.265xLarge + = 1.15x DCP + DCR = 1.1x 1.15 * 1.1(1 + 0.1) = 1.265x
Small + DCP + DCR	1.4375xSmall + DCP / Other = 1.15x Small + DCR = 1.15x DCP + DCR = 1.1x 1.15 * 1.25(1 + 0.1 + 0.15) = 1.4375
Armor Penetration
Indepentant of synergies, some equipment provides additional armor penetration to ASW attacks. The affected equipment are: DCR: Type 95 DC, Type 2 DC, Lightweight ASW Torpedo, Hedgehog, Type 2 DC K2 DCP: RUR-4A Weapon Alpha Kai, Mk.32 ASW Torpedo (Mk.2 Thrower). 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 stat of the applicable equipment, Visible Bonuses and Improvements are not counted here. [math]\displaystyle{ \text{Mod}_\text{ship} }[/math] being 1 for DE, 0 otherwise, Armor penetration from equipment stacks, The final armor of the targetted submarine cannot go below 1.

Listed by stats

Green : Outstanding
Yellow : Above average

No.	Rarity	Name	Equipment Type						Ship Types			Notes
46	☆	Type 93 Passive Sonar 九三式水中聴音機	Small Sonar	6	0	0	1	0	DE, DD, CL, CLT, CVL (Only: Gambier Bay Mk.II, Houshou Kai Ni, Houshou Kai Ni Sen, Shinyou, Shinyou Kai, Shinyou Kai Ni, Taiyou Kai, Taiyou Kai Ni, Unyou Kai, Unyou Kai Ni), FBB (Only: Conte di Cavour Nuovo, Hiei Kai Ni C, Kongou Kai Ni C, Yamato Kai Ni), BB (Only: Musashi Kai Ni), BBV (Only: Hyuuga Kai Ni, Yamato Kai Ni Juu), SS, SSV, AV (Only: Akitsushima Kai, Commandant Teste, Commandant Teste Kai, Nisshin A, Nisshin Kai), LHA (Only: Shinshuu Maru Kai), CVB (Only: Victorious, Victorious Kai), CT, AO (Excluding: Hayasui, Kamoi)	✔️	✔️
47	☆ ☆ ☆	Type 3 Active Sonar 三式水中探信儀		10		0	2			✔️
149	☆ ☆ ☆ ☆	Type 4 Passive Sonar 四式水中聴音機		12		1	1			❌
260	☆ ☆ ☆	Type124 ASDIC Type124 ASDIC		11		0	2	1
261	☆ ☆ ☆ ☆	Type144/147 ASDIC Type144/147 ASDIC		13			3	1			❌
262	☆ ☆ ☆ ☆ ☆	HF/DF + Type144/147 ASDIC HF/DF + Type144/147 ASDIC		15	2		3	2			❌
438	☆ ☆ ☆ ☆	Type 3 Active Sonar Kai 三式水中探信儀改		11	0	1	2	1			✔️
No.	Rarity	Name	Equipment Type						Ship Types			Notes