View source for World 2/2-3

{{World/Hub}}
==World 2-3: 東部オリョール海 Eastern Orel Bay==
{{LabSortieworld
| page = World 2/2-3
| difficulty = ☆ ☆ ☆ ☆ ☆
| item = {{Fuel}} {{Ammo}}
| exp = 200
| code = オリョール哨戒 (Orel Patrol)
| jptext = オリョール海に進出、同海域を哨戒。敵通商破壊艦隊を排除、我が方り海上輸送ラインの防衛に努めよ！
| entext = Enter Orel Bay and conduct a patrol. Destroy the enemy transport fleet while protecting our own supply lines!
| aircon = {{AirControlSystem
| Map = 2-3
| Fleet = '''Light:''' 1CL, 4DD, 1XX, / 1CL, 5CA<br/>'''Heavy:''' 2CV, 1AV, 1CL, 2DD
| Route = Random ('''Heavy''' can off-route)
| AS = 81
| Notes = 1/8 of boss comps will have this airpower
}}
}}

===Map Unlocking & Progression===
'''2-3''' is unlocked after clearing [[2-2]].

To clear the map, the boss's flagship must be sunk once.

===Stage Guide===
{{MapBranchingTable
|title = 2-3 Branching Rules
|id = 2-3
|0 -> A, B, C/empty =
*Go to C if fleet contains only SS(V) and AS
* Random between A & B otherwise.
|C/empty -> D/resource, F =
* Random routing
|D/resource -> F,G/resource=
*Go to G if fleet contains AV and DD+DE ≥ 2
*Otherwise, random routing 
**The more (F)BB(V)/CV(L) you have, the higher chance you will go to node F
|F -> H/resource, J, G/resource = 
* Random between J & G if the fleet contains any AV, CV(B/L), or CL 
**(Higher chance for J)
* Random between H, J, and G otherwise.
|G/resource -> I/resource, K =
*Go to K if fleet contains any (F)BB(V) or CV(L/B) '''and''' CL+DD+DE ≤ 1
*Otherwise, random routing
|J -> L/empty, M, N = 
*Go to L if (F)BB(V) + CV(L/B) = 6
*Meet '''ANY''' of the following to go to N
**CL ≥ 1 and DD ≥ 4
**CL ≥ 1 and CA = 5
*Random between M and N if fleet contains only SS(V)
*Random between L, M, and N if fleet contains any SS(V)
*Otherwise, random between L and N
**The heavier the fleet (as in more BB/CV(L)), the more likely you will go to L
}}

===Tips===
Regarding the branching rules, '''1XX, 1CL, 4DD''' or '''1CL, 5CA''' are the only two comps that guarantee the boss routing. Otherwise, any other fleets have a chance of off-routing, but should still be able to reach the boss node most of the time as long as CL+DD ≥ 4.
*Bring at least one AV, CV(L), or CL to avoid the chance of off-routing from {{MapRoute|F|red}} to {{MapRoute|H|green}}.
*Bring at least 1AV and 2DD/DE to avoid the chance of off-routing from {{MapRoute|F|red}} to {{MapRoute|H|green}} when rolling the north route, and avoid off-routing entirely when rolling the south route.
*Bringing more heavy ships ((F)BB(V)/CV(L/B)) will reduce the chances of reaching the boss.
*Fleets that contains SS(V) have a chance of reaching dead-end nodes {{MapRoute|H|green|L|blue|M|red}}.

===Recommended Fleets===
<tabber>
|-|Heavy fleet=
*'''2(F)BB(V)/CV(L), 1AV, 1CL(T), 2DD'''
**Standard comps used for farming the boss node or clearing daily. 
**Starting at node {{MapRoute|B|red}}, there is around 10% off-route chance near the end ({{MapRoute|J|red|L|blue}} route). 
**Starting at node {{MapRoute|A|red}}, boss reach is guaranteed.

|-|Light fleet=
*'''1CL, 4DD, 1XX'''
*'''1CL, 5CA'''
**Weaker fleets with 100% boss routing, but may cause some issues reaching the boss.
</tabber>

===Resource Nodes===
{{MapRoute|D|green|G|green|H|green|I|green}} are "Normal Resource Nodes" rewarding respectively fuel {{Fuel}}, ammo {{Ammo}}, ammo {{Ammo}}, and fuel {{Fuel}}.
*''See [[Resource Node|here]] for more details.

{{Map/Footer|2-3|

|enemycompsnotes=

|shipdropnotes= 

}}