World 1-6: 【Extra Operation】 鎮守府近海航路 Sea Route Near Naval Base

 
Strategy Name
輸送船団護衛作戦 (Convoy Escort Operation)
Difficulty
☆ ☆ ☆ ☆ ☆ ☆
Item
Strategy Content
対潜及び防空能力に優れた艦艇を基幹戦力とした艦隊を編成、輸送船団航路の護衛にあたれ!
Form a fleet consisting of ships with excellent anti-submarine warfare and anti-aircraft capabilities, and protect the transport ship routes!
1-6 Light fleet
Fleet 1CL, 5DD
Route A E G F B N
Other Notes Assuming highest AS formations
AP AS AS+
37 83 166
1-6 Heavy fleet
Fleet 2BBV, 1CL, 3DD
Route C H K M J D N
Other Notes Assuming highest AS formations
AP AS AS+
79 177 354

Map Unlocking & Progression

1-6 is unlocked after clearing 1-5 HP bar.

  • The map will be locked at the beginning of each month, until 1-5 is cleared.

To clear the map, node N must be reached 7 times.

  • Clearing this map rewards 75 Ranking points and a Present Box.
  • The map will reset at midnight JST at the beginning of every month.

Stage Guide

1-6 Branching Rules
Nodes Rules
Start
A
  • Meet ALL of the requirements
    • Amount of DD+DE ≥ 4
    • Fleet doesn't contain CA(V), BBV or CVL
C
  • Meet ANY of the requirements
    • Fleet contains CA, BBV or CVL
    • Amount of DD + DE in fleet is ≤ 3
G
F
  • Fleet consists of 1 CL + 5 [DD + DE]
  • 75% chance if the requirement isn't met
K
  • 25% chance if the requirement to go to node F isn't met
M
J
  • Meet ALL of the following requirements:
    • Fleet with at least 3 DD + DE
    • CVL + BBV + CA + CAV ≤ 2
    • Pass the LoS : LoS ≥ 30 (Cn3)
L
  • Meet ANY of the following requirements:
    • CVL + BBV + CA + CAV ≥ 3
    • Fleet doesn't have 3 DD + DE
    • Fail the LoS check


Tips

There is no Boss node in this map. Instead, the final "Harbor Node" at N serves as the map's endpoint.

  • A random amount of resources of either fuel, ammo, steel, or bauxite is rewarded upon reaching node N.
    • The amount of resources rewarded at node N is great before clearing , and modest after clearing.

(F)BB, CV, CLT, and SS(V) are not allowed on this map.

  • Only BBV, CVL, CA(V), CL, CT, DD, DE, AV, LHA, AS, AO, and AR can be used.
  • Using BBV, CA, or CVL will route to node C which leads to a harder route. Submarine fleets with line ahead formation appear at node I (1/2 patterns).
    • This route is mostly taken if a player wishes to brute-force the map or complete specific quests.
  • "Double-arrow" nodes D F L, are Air Battle nodes.
    • Daytime combat at these nodes has two Aerial Combat phases but no shelling. It's also possible to do night battle afterward, unlike regular Air nodes.
    • If the fleet has no ships that can attack during Aerial Combat, it will get a D rank (see 1st D rank condition), unless entering night combat.
  • Node N not being considered a boss node, it will not count towards certain quests (namely Bw1) that require reaching a boss node.
  • Because N is the End Node, it is possible to advance with a heavily damaged ship (taiha) from node B or D without risk of sinking any ship.
    • An exception is if the flagship is heavily damaged, where retreat is forced. However, if it is equipped with a Damage control 
       
      , it is possible to activate it and continue (the item is not consumed here).
  • Having a ship with AACI is highly recommended to reduce damage taken on Air Battle nodes.
  • Node E is a submarine node with Echelon formation. Because this node is so minor in nature, bringing ASW equipment is not required.

Recommended Fleet

  • 1CL, 5DD
  • Route = A E G F B N
    • The only composition that guarantees this routing.
    • You can also use 6DD / 2CL, 4DD / 1LHA, 1CAV, 4DD / 2CAV, 4DD / 2AV, 4DD / 2AO, 4DD as you maybe able to get B rank at Node F with these fleets, but these can off-route you from G to K, which is an harder route.

  • 2BBV, 1CL, 3DD
  • Route = C H K M J D N
    • Should only be used for some quests such as Bq3.
    • Goes through a longer and more dangerous route compared to the light fleet.
    • There is an LoS check at node M. You need to have LoS > 30 (Cn3) in order to go from M to J.

Resource Nodes

G M are "Special Resource Nodes" rewarding respectively ammo  , and fuel  .

Additionally, node N is a special case with its unique set of rules.

  • See here for more details.

Enemy Compositions

1-6 A
# Empty Node
A 気のせいだった。/敵影を見ず。/穏やかな海です。/穏やかな海峡です。/警戒が必要です。/静かな海です。
Must be my imagination./No enemy spotted./Calm seas./Calm straits./Be alert./Peaceful seas.
# Empty Node
1-6 B: 任務部隊C群前衛部隊 (PoiDB)
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
B Line Ahead 100             
0/0
0/0
Line Ahead 120             
0/0
0/0
Line Ahead 130             
0/0
0/0
Line Ahead 140             
9/17
36/72
Line Ahead 150             
0/0
0/0
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
1-6 C: 通商破壊潜水艦隊II群 (PoiDB)
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
C Echelon 20        0/0
0/0
Line Abreast 20          0/0
0/0
Echelon 30          0/0
0/0
Echelon 30            0/0
0/0
Line Abreast 40            0/0
0/0
Echelon 50            0/0
0/0
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
1-6 D: 任務部隊A群機動部隊(第二波) (PoiDB)
# Enemy
Form.
Base EXP Aerial Battle Node AD/AP
AS/AS+
D Diamond 110             
17/33
72/144
Diamond 110             
17/33
72/144
Diamond 120             
16/32
71/141
Diamond 130             
24/48
107/213
Diamond 140             
26/51
114/228
Diamond 150              
45/89
198/396
# Enemy
Form.
Base EXP Aerial Battle Node AD/AP
AS/AS+
1-6 E: 通商破壊潜水艦隊III群 (PoiDB)
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
E Echelon 20        0/0
0/0
Echelon 20          0/0
0/0
Echelon 30          0/0
0/0
Echelon 30            0/0
0/0
Echelon 40            0/0
0/0
Echelon 50            0/0
0/0
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
1-6 F: 任務部隊C群機動部隊 (PoiDB)
# Enemy
Form.
Base EXP Aerial Battle Node AD/AP
AS/AS+
F Diamond 50             
10/19
41/81
Diamond 50             
17/33
72/144
Diamond 60             
10/19
42/84
Diamond 60             
16/32
71/141
Diamond 70             
13/25
54/108
Diamond 70             
18/35
78/156
Diamond 70             
18/35
78/156
Diamond 80             
19/37
83/165
# Enemy
Form.
Base EXP Aerial Battle Node AD/AP
AS/AS+
1-6 G
# Resource Node
G Gained 20   (cap 40)
# Resource Node
1-6 H
# Empty Node
H 気のせいだった。/敵影を見ず。/穏やかな海です。/穏やかな海峡です。/警戒が必要です。/静かな海です。
Must be my imagination./No enemy spotted./Calm seas./Calm straits./Be alert./Peaceful seas.
# Empty Node
1-6 I: 通商破壊潜水艦隊I群 (PoiDB)
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
I Line Ahead
Echelon
20          0/0
0/0
Line Ahead
Echelon
30            0/0
0/0
Line Ahead
Echelon
40            0/0
0/0
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
1-6 J: 任務部隊A群機動部隊本隊 (PoiDB)
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
J Diamond 170             
10/19
42/84
Diamond 170             
15/30
66/132
Diamond 180             
18/35
78/156
Diamond 200              
37/73
162/324
Diamond 220              
34/67
150/300
Diamond 220             
40/79
177/354
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
1-6 K: 任務部隊支援水上打撃部隊 (PoiDB)
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
K Line Ahead 70             
0/0
0/0
Double Line 80             
0/0
0/0
Line Ahead 90             
0/0
0/0
Double Line 100             
0/0
0/0
Line Ahead 110             
0/0
0/0
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
1-6 L: 任務部隊A群機動部隊(第一波) (PoiDB)
# Enemy
Form.
Base EXP Aerial Battle Node AD/AP
AS/AS+
L Diamond 100             
16/32
71/141
Diamond 100             
24/48
107/213
Diamond 110             
26/51
114/228
Diamond 120              
45/89
198/396
Diamond 120              
46/91
203/405
Diamond 130               
65/129
288/576
# Enemy
Form.
Base EXP Aerial Battle Node AD/AP
AS/AS+
1-6 M
# Resource Node
M Gained 40   (cap 80)
# Resource Node
1-6 N
# Resource Node
N Gained 300-500-700-1000   (pre-clear)
N Gained 300-500   (pre-clear)
N Gained 100-300   (pre-clear)
N Gained 100-200   (pre-clear)
N Gained 30-50-70-100   (post-clear)
N Gained 50-70-100   (post-clear)
N Gained 50-70-100   (post-clear)
N Gained 50   (post-clear)
# Resource Node

Ship Drops

  • Ooyodo drops only if currently not possessed, meaning that duplicates cannot be dropped here.
This map currently has "limited-time" drops, see Drop List for more info.
  • The below table contains limited-time drop data and may not be up to date.
Ship drops
Type Ship? B C D E F I J K L
DD Asagumo ✔️ ✔️
DD Isokaze ✔️ ✔️ ✔️ ✔️
CL Ooyodo ✔️ ✔️
DD Urakaze ✔️ ✔️ ✔️
DD Hamakaze ✔️ ✔️ ✔️
CL Kitakami ✔️ ✔️ ✔️
CL Nagara ✔️ ✔️ ✔️ ✔️ ✔️
CL Yuubari ✔️ ✔️ ✔️
CA Tone ✔️ ✔️ ✔️
CVL Junyou ✔️ ✔️ ✔️
DD Kisaragi ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Satsuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Fumizuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Nagatsuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Kikuzuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Mikazuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Mochizuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Shirayuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Hatsuyuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Miyuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Murakumo ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Isonami ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Shikinami ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Oboro ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Akebono ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Sazanami ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Ushio ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Hibiki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Ikazuchi ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Inazuma ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Nenohi ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Wakaba ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Hatsushimo ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Shigure ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Murasame ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Yuudachi ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Samidare ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Ooshio ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Michishio ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Arashio ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Arare ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Kasumi ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Shiranui ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Kuroshio ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CL Tenryuu ✔️ ✔️ ✔️ ✔️ ✔️
CL Tatsuta ✔️ ✔️ ✔️ ✔️ ✔️
CL Isuzu ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CL Natori ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CL Yura ✔️ ✔️ ✔️ ✔️ ✔️
CA Aoba ✔️ ✔️ ✔️ ✔️
CVL Houshou ✔️ ✔️ ✔️
AV Chitose ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
AV Chiyoda ✔️ ✔️ ✔️ ✔️ ✔️ ✔️