World 1-5: 【Extra Operation】 鎮守府近海 Seas Near the Naval Base

Strategy Name
鎮守府近海対潜哨戒 (Anti-submarine Patrol in Seas Near the Naval Base)
Difficulty
☆ ☆ ☆ ☆ ☆
Item
None
Strategy Content
なるべく小編成の対潜哨戒部隊を編成し、鎮守府近海に出没する敵潜水艦を捜索。これを捕捉制圧、近海の安全な航行を実現せよ!
Form a small anti-submarine patrol fleet, discover and suppress the enemy submarines deployed in seas near the naval base!

Stage Guide

1-5 Branching Rules
Nodes Rules
D
E
  • Meet ANY of the following to go to E
    • Fleet only contains DEs
    • Fleet contains AO
    • Amount of ships in fleet = 1
  • If Amount of ships in fleet ≥ 5 (Overrides E node branching)
    • Go to F if fleet also contains SS(V)
    • Otherwise, random routing
  • Otherwise, go to F
F
E
C
  • Go to C if the amount of ships in fleet ≥ 5
  • Go to J if fleet only contains DE
  • Otherwise, C
J
C
B
  • Meet ANY of the following to go to J
    • Fleet only contains DE
    • Amount of ships in fleet ≤ 4 and DD+DE ≥ 2
  • Random if amount of ships in fleet ≤ 4, fleet contains AO and DD+DE ≤ 1
  • Otherwise, B
J
F
G
  • Meet ALL of the following requirements:
    • No (F)BB (BBV does not count)
    • No SS(V)
    • No CV(B)
    • Amount of CVL ≤ 1
    • Amount of CL ≤ 2
I
  • Do not meet the requirements to go to G.
G
H
  • Amount of ships in fleet is ≥ 5
J
  • Amount of ships in fleet is ≤ 4


Tips

To complete the map, it is needed to defeat the boss flagship 4 times.

  • Clearing this map rewards 75 Ranking points and a medal.
  • The map will reset at midnight JST at the beginning of every month.
  • Enemy fleets along the route to the boss are composed purely of submarines.
    • Always use Line Abreast against SS.
    • At various HQ level thresholds, enemy compositions will increase in difficulty, but if training a fleet of DD, CL, and DE, and also maintaining strong ASW equipment, this should be manageable.
  • Using DDs and CLs that have an ASW stat over 100, DEs that have an ASW stat over 60, or Ships with native OASW, will allow them to perform a OASW attack, which is very helpful on this map.
  • This map is very useful to complete Bd8 (Sink 6 Submarines) and Bw5 (Sink 15 Submarines).
  • Akashi can drop with a small chance, but only for Admirals who don't have her.

See Anti-Submarine Warfare and OASW for more general information about Anty-Submarine Warfare.

Recommended Fleets

  • 1CVL, 1BBV 2DD/CL (recommended for beginners)
  • Route = A D F G J
    • Equipping a Saiun to the CVL will minimize the chance of Red T Disadvantage.
    • At least 1 BBV is recommended as it is capable of performing ASW while also granting a second shelling phase.
    • A CVE (ASW CVL) is highly recommended for this map as they are CVLs capable of fighting submarines efficiently.
    • See OASW for more detail on how they work.

  • 2-4DD/DE, 0-2CL
  • Route = A D F G J
    • The use OASW capable ships is highly recommended since the ships will be able to perform two rounds of ASW attacks, with one before any enemy SS opening torpedo attack.
  • 4DE
  • Route = A D E J
    • DEs are more economical resources-wise.
    • The path is a bit easier while also reaching the boss node.

Sparkling

This map can now also double for Flagship Sparkling for any DD, CL, or DE, preferably with OASW.

  • Recommended Sparkling Fleet:
    • 1DD/CL, ASW focused (OASW is preferred, but not essential), as flagship, and 2 to 3 throwaway LV 1 DDs.
    • By doing this, the flagship is sparkled while taking almost no damage, aside from the occasional bad targeting roll.
    • Critically, this leveling method works best after HQ 80, as throwaway destroyers without ASW equipment are unable to defeat the armor of the most subs on the map, guaranteeing the flagship being MVP.
    • Most importantly, by covering three nodes, far more morale is gained per run than from 1-1.
    • If planning to use throwaway DDs, be sure to not use DDs planned to keep/train since they are meant to be scraped afterward.

Nodes and Enemy Encounters

Show/Hide Nodes and Enemy Encounters
Nodes and Enemy Encounters
NodePatternXpNode InfoFormAir
A
敵偵察潜水艦
Pattern 1  
Pattern 250  
Pattern 3   
Pattern 465    
Pattern 5    
Pattern 6   
B
Battle Avoided
Pattern 1"Must be my imagination" (battle avoided)
C
敵通商破壊高速水上艦隊 A群
Pattern 1      
Pattern 2      
Pattern 3      
Pattern 4      
Pattern 5       
Pattern 6      
D
敵潜水艦隊B群
Pattern 1   
Pattern 290    
Pattern 3   
Pattern 4100    
Pattern 5   
Pattern 6    
E
敵潜水艦隊C群
Pattern 1    
Pattern 2    
Pattern 390    
Pattern 4100    
Pattern 5    
Pattern 6    
F
敵潜水艦隊A群
Pattern 1     
Pattern 2     
Pattern 3     
Pattern 4     
Pattern 5    
Pattern 6    
G
Battle Avoided
Pattern 1"Must be my imagination" (battle avoided)
H
敵通商破壊高速水上艦隊 B群
Pattern 1      
Pattern 2      
Pattern 3      
Pattern 4       
Pattern 5      
Pattern 6      
I
敵侵攻機動部隊
Pattern 1       AP:16
AS:36
AS+:72
Pattern 2       AP:19
AS:42
AS+:84
Pattern 3       AP:16
AS:35
AS+:69
Pattern 4       AP:19
AS:42
AS+:84
Pattern 5       AP:16
AS:35
AS+:69
Pattern 6       AP:19
AS:42
AS+:84
J
敵通商破壊主力潜水艦隊
Pattern 1     
Pattern 2200     
Pattern 3     
Pattern 4220     
Pattern 5    
Pattern 6    
Pattern 7    

World 1/1-5/Drop list