View source for Summer 2023 Event/E-7/Historical Bonuses

====Ship Bonuses====
{|class="wikitable" style="text-align:center; width:auto"
! colspan=5 | Ship Damage Bonuses<br>Stack with each other
|-
! rowspan=2 | Ships<br><span class="mw-customtoggle-names" style="cursor:pointer; color:blue">''[Toggle Names]''</span>
! colspan=4 | Multipliers
|-
! style="width:auto"|Mapwide
! style="width:auto"|Node H/P/U/X
! style="width:auto"|Node Z
|-
![[Coastal Defense Ship]]s (DE)
|1.12x
! rowspan=4| -
! -
|-
![[Destroyer]]s (DD)
|1.03x
|1.09x
|-
![[Light Cruiser]]s (CL)<br>NOT CLT
|1.04x
|1.08x
|-
![[Seaplane Tender]]s (AV)
|1.08x
!rowspan=3| -
|-
![[Light Carrier]]s (CVL)
|1.05x
|rowspan=2|1.03
|-
![[Standard Carrier]]s (CV(B))
! rowspan=2| -
|-
![[Heavy Cruiser]]s (CA(V))
|1.04x
|1.07x
|-
!colspan=5|
|-
| {{Category:Royal Navy Vessels}}
| 1.12x
| 1.06x
| 1.06x
|-
| {{QuestRewardShip|Ark Royal Kai|small=true|collapsed=names}}
| 1.05x '''[1.176x]'''
! rowspan=5| -
! -
|-
| {{QuestRewardShip|Warspite Kai|small=true|collapsed=names}}
| 1.07x '''[1.1984x]'''
|rowspan=3| 1.15x
|-
| {{QuestRewardShip|Jervis Kai|small=true|collapsed=names}}
| 1.04x '''[1.2x]'''
|-
| {{QuestRewardShip|Nelson Kai|small=true|collapsed=names}}<br>{{QuestRewardShip|Rodney Kai|small=true|collapsed=names}}<br>{{QuestRewardShip|Javelin Kai|small=true|collapsed=names}}
! -
|-
| {{Category:French Navy Vessels}}
| 1.09x
!rowspan=2| -
|-
| {{Category:United States Navy Vessels}}
| 1.07x
| 1.04x
|-
| {{QuestRewardShip|Nevada Kai Mod.2|small=true|collapsed=names}}
!rowspan=2| -
!rowspan=8| -
|rowspan=2| 1.15x
|-
| {{QuestRewardShip|Tuscaloosa Kai|small=true|collapsed=names}}
|-
| {{Category:Regia Marina Vessels}}
| 1.06x
!rowspan=6| -
|-
| {{Category:Kriegsmarine Vessels}}
| 1.06x
|-
| {{QuestRewardShip|Gotland Andra|small=true|collapsed=names}}
| 1.07x '''[1.1128x]'''
|-
| {{QuestRewardShip|Perth Kai|small=true|collapsed=names}}
|rowspan=2| 1.05x '''[1.092x]'''
|-
| {{QuestRewardShip|De Ruyter Kai|small=true|collapsed=names}}
|-
| {{QuestRewardShip|Souya (AGB)|small=true|collapsed=names}}
|1.28x
|}
[https://discord.com/channels/118339803660943369/1133055956662616134/1148438239678570556]

{|class="wikitable" style="text-align:center"
!Ships<br><span class="mw-customtoggle-names" style="cursor:pointer; color:blue">''[Toggle Names]''</span>
!Damage against<br>{{Enemy/Link|Aircraft Carrier Summer Princess|text=CV Summer Princess}}<br>{{Enemy/Link|Battleship Summer Princess|text=BB Summer Princess}}
|-
!{{QuestRewardShip|Ark Royal Kai|small=true|collapsed=names}}{{QuestRewardShip|Bismarck Drei|small=true|collapsed=names}}{{QuestRewardShip|Nelson Kai|small=true|collapsed=names}}<br>{{QuestRewardShip|Prinz Eugen Kai|small=true|collapsed=names}}{{QuestRewardShip|Gotland Andra|small=true|collapsed=names}}
|1.1x
|}

====Equipment Bonuses====
*For Group 1 and Group 2 bonuses, having one equipment from the group is enough to have the bonus. Having a second one do nothing.
*{{Colour|red|Do not confuse the '''balloon mechanic''' that buff the whole fleet with this '''event bonus''' that only buff ships equip with it.}}
The bonus from each group is stackable.
{|class="wikitable" style="text-align:center; width:auto"
!colspan=2|Equipment
!Node A5
!Nodes H/P/U
!Node Z
! Against<br>{{Enemy/Link|Aircraft Carrier Summer Princess|text=CV Summer Princess}}
! Against<br>{{Enemy/Link|Battleship Summer Princess|text=BB Summer Princess}}
|-
!colspan=2|{{Autogyro}} {{Equipment/Link|Ka Type Observation Autogyro|O Type Observation Autogyro Kai|O Type Observation Autogyro Kai Ni|S-51J|S-51J Kai|text=Rotorcraft|link=Rotorcraft}}
!rowspan=2| -
| 1.03x each<br>(stackable)
! -
!rowspan=7 colspan=2| -
|-
!colspan=2|{{Balloon}} {{Equipment/Link|Barrage Balloon}}
|colspan=2| 1.06x each<br>(stackable with bellow)

|-
!width=20px|<div style=writing-mode:vertical-rl;transform:rotate(180deg); text-align:left;>Group 1</div>
!{{Balloon}} {{Equipment/Link|Barrage Balloon}}<br>{{Amphibious Tank}}{{EquipmentLink|Special Type 2 Amphibious Tank|text=Ka-Mi tank}}<br>{{LandingCraft}}{{EquipmentLink|Toku Daihatsu Landing Craft + 11th Tank Regiment|text=Toku DLC + 11th}}<br>{{LandingCraft}}{{EquipmentLink|Daihatsu Landing Craft (Panzer II/North African Specification)|text=DLC + Panzer II}}<br>{{LandingCraft}}{{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha|text=Toku DLC + Chi-Ha}}<br>{{LandingCraft}}{{EquipmentLink|Toku Daihatsu Landing Craft + Chi-Ha Kai|text=Toku DLC + Chi-Ha Kai}}<br>{{RedGunHeavy}} {{EquipmentLink|14inch/45 Twin Gun Mount|14inch/45 Triple Gun Mount|text=14inch/45 Guns}}
|1.05x 
|1.05x 
|1.04x
|-
!width=20px|<div style=writing-mode:vertical-rl;transform:rotate(180deg); text-align:left;>Group 2</div>
!{{LandingCraft}}{{EquipmentLink|Toku Daihatsu Landing Craft + Type 1 Gun Tank|text=Toku DLC + Ho-Ni tank}}<br>{{LandingCraft}}{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III (North African Specification)|text=Toku DLC + Panzer III}}<br>{{LandingCraft}}{{EquipmentLink|M4A1 DD}}
|1.09x
|1.09x
|1.07x
|-
!width=20px|<div style=writing-mode:vertical-rl;transform:rotate(180deg); text-align:left;>Group 3</div>
!{{LandingCraft}}{{EquipmentLink|Toku Daihatsu Landing Craft + Panzer III Ausf. J|text=Toku DLC + Panzer III J}}
|1.13x
|1.13x
|1.11x
|-
!width=20px|<div style=writing-mode:vertical-rl;transform:rotate(180deg); text-align:left;>Group A</div>
!{{AntiGroundArtillery}}{{EquipmentLink|WG42 (Wurfgerät 42)|text=WG42}}<br>{{AntiGroundArtillery}}{{EquipmentLink|Shipborne Model Type 4 20cm Anti-ground Rocket Launcher|text=20cm Anti-Ground Rocket}}<br>{{DepthCharge}}{{EquipmentLink|Type 2 12cm Mortar Kai|Type 2 12cm Mortar Kai (Concentrated Deployment)|text=ASW Mortars}}
!rowspan=2| -
|1.05x each<br>(stackable)
|1.05x each<br>(stackable)
|-
!width=20px|<div style=writing-mode:vertical-rl;transform:rotate(180deg); text-align:left;>Group B</div>
!{{AntiGroundArtillery}}{{EquipmentLink|Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment)|text=20cm Anti-Ground Rocket (CD)}}
|1.08x each<br>(stackable)
|1.08x each<br>(stackable)
|-
!colspan=2|{{RedAmmo}} {{Equipment/Link|Type 91 Armor Piercing Shell|Type 1 Armor Piercing Shell|Type 1 Armor Piercing Shell Kai||text=AP Shells|link=AP Shell}}
!rowspan=4 colspan=3| -
|1.1x
|1.2x
|-
!colspan=2|{{SPB}} [[SPB]]<br>{{SPF}} [[SPF]]
|colspan=2|1.1x
|-
!colspan=2|{{BluePlane}} {{Equipment/Link|Swordfish|Swordfish Mk.II (Skilled)|Swordfish Mk.III (Skilled)|text=Swordfish|link=Swordfish}}
|colspan=2|1 = 1.10x<br>2 = 1.32x
|-
!colspan=2|{{RedPlane}} [[Dive Bomber]]s
|1 = 1.10x<br>2 = 1.21x
! -
|}

=====Planes Bonuses=====
Plane bonuses similar to the Summer 2021 & 2022 events have returned and should be examined when planning equipment setups. The following bonuses are applied:
* Ships using planes get bonuses based on the numbers 1, 2, and 3,
* Land-bases using planes get bonuses applied to all bombers in the individual base, based on the letters A and B.
;Notes
*Those bonuses work for all ships and for all attack types, including LBAS, airstrikes, air/surface shellings, and night attacks.
*Bonuses from a same line do not stack.
{|class="wikitable" style="text-align:center"
! colspan=5|Historical Plane<br>Damage Bonuses
|-
! rowspan=2 colspan=2 width=65px| Group
! colspan=3|Multipliers
|-
!Mapwide
!Nodes H/P/U/X
!Nodes Z
|-
! colspan=2|0
|colspan=4|-
|-
!rowspan=2|LBAS
!A
|1.06x||1.02x '''[1.081x]'''||1.??x '''[1.??x]'''
|-
!B
|1.08x||1.04x '''[1.123x]'''||1.??x '''[1.??x]'''
|-
!colspan=2|{{Large Land-based Aircraft}} [[Heavy Bomber|LB Heavy Bombers]]
|1.2x||1.22x|| ??
|-
!rowspan=3|Ships
!1
|1.03x||1.04x '''[1.071x]'''||1.05x '''[1.082x]'''
|-
!2
|1.04x||1.05x '''[1.093x]'''||1.07x '''[1.113x]'''
|-
!3
|1.05x||1.06x '''[1.113x]'''||1.08x '''[1.134x]'''
|}
{{:Events/Plane Bonuses}}

====[[Debuff]]====
{|class="wikitable" style="text-align:center"
! Ships
! Node Z
|-
!{{Enemy/Banner|European Little Sister Princess/Debuffed|small=true}}
| -59 {{Armor}}
|-
!{{Enemy/Banner|Aircraft Carrier Summer Princess II|small=true}}<br>{{Enemy/Banner|Battleship Summer Princess|small=true}}<br>{{Enemy/Banner|Heavy Cruiser Ne-Class Kai|small=true}}<br>{{Enemy/Banner|Light Cruiser To-Class Flagship|small=true}}
| -39 {{Armor}}
|}