View source for World 3/3-5

{{World/Hub}}
==World 3-5 【Extra Operation】 北方AL海域 [[wikipedia:en:Aleutian Islands Campaign|AL Area in Northern Sea]]==
{{LabSortieworld
| page = World 3/3-5
| difficulty = ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆
| item = {{Ammo}}
| exp = 400
| code = 北方海域戦闘哨戒 (Northern Sea Combat Patrol)
| jptext =北方海域に敵増援の動きがある。中規模の水上打撃部隊を派遣し、敵増援を捕捉、これを撃破せよ！
| entext = There is a movement of enemy reinforcements to the northern sea. Dispatch a medium size fleet, intercept the enemy reinforcements and destroy it! 
| aircon = {{AirControlSystem
| Map = 3-5 True-South route
| Fleet = 1CL/AV, 5DD
| Route = {{MapRoute|F|red|G|red|K|red}}
| AS = 35
| Notes = Enemy Air Power only present after 3 clears.
}}
{{AirControlSystem
| Map = 3-5 South route
| Fleet = 2CL, 4AV/CL/DD
| Route = Random based on the number of DDs.<br>{{MapRoute|F|red|G|red|K|red}}<br>{{MapRoute|B|red|C|blue|F|red|G|red|K|red}}
| AS = 35
| Notes = Enemy Air Power only present after 3 clears.
}}
{{AirControlSystem
| Map = 3-5 North route
| Fleet = 3CV(L)/BB(V), 3CA(V)/SS(V)/CLT
| Route = {{MapRoute|B|red|D|red|H|red|K|red}}
| AS = 381
| Notes =
}}
}}

===Map Unlocking & Progression===
'''3-5''' is unlocked after clearing [[3-4]].

To clear the map, the boss's flagship must be sunk 4 times.
*Clearing this map rewards '''150 [[Ranking]] points''' and a '''[[medal]]'''.
*The map will reset at midnight JST at the beginning of every month.

===Stage Guide===
{{MapBranchingTable
|title = 3-5 Branching Rules
|id = 3-5
|0 -> B = 
* Guaranteed if one of the following requirements are met:
** Amount of SS(V) ≥ 3
** Amount of (F)BB(V) ≥ 2
** Amount of (F)BB(V) + CA(V) ≥ 3
** Fleet contains CV(L)
** Fleet contains CLT
* 25% chance of B when amount of DD = 4
* 50% chance of B when amount of DD ≤ 3

|0 -> F = 	
* Does not meet the requirements to go to B
* Guaranteed if the amount of DD ≥ 5
* 75% chance of F when amount of DD = 4
* 50% chance of F when amount of DD ≤ 3

|B -> A/empty = 
* Meet '''ANY''' of the following requirements:
** Amount of SS(V) ≥ 4
** Amount of CV(L/B) ≥ 4
** Amount of CV(L/B) + (F)BB(V) ≥ 5

|B -> C/empty = * Does not meet the requirement to go to any other nodes

|B -> D = 
* Meet '''ANY''' of the following requirements:
** Amount of CLT ≥ 2
** Amount of CV(L) ≥ 2
** Amount of (F)BB(V) ≥ 3 ('''Overrides E node branching''')
** Amount of CA(V) ≥ 2 and use neither a DD / CL

|B -> E = 
* Meet '''ALL''' of the following requirements:
** Amount of DD ≥ 2
** Amount of CL = 1
** Fleet contains no CV(L/B)

|E -> H = *Fixed Route

|F -> E = 
* Guaranteed if one of the following requirements are met:
** Fleet contains CV(L/B), (F)BB(V) or LHA
* 25% chance of E if none of the requirements are met

|F -> G = 
* Guaranteed if '''ALL''' of the following requirements are met:
** Amount of CL ≤ 2
** Fleet contains no LHA, CA(V), (F)BB(V) or CV(L/B)
* 75% chance of G if none of the requirements are met

|G -> I/empty,K = 
*LoS check:
**Go to I if LoS < 23 (Cn4)
**Go to K if LoS > 28 (Cn4)
**Random routing if 23 ≤ LoS ≤ 28 (Cn4)

|H -> J/resource =  
* Meet '''ANY''' of the following requirements (LoS check pass is ignored):
** Amount of (F)BB(V) + CV(B/L) ≥ 2 '''AND''' LHA ≥ 1
** Amount of (F)BB(V) + CV(B/L) ≥ 4
* Have LoS < 40 (Cn4)

|H -> K = Have LoS > 40 (Cn4) '''AND''' do not meet the requirements to go to node J
}}

===Historical Routing===
{{/Historical_Ships}}

===Tips===
The map will stay in '''Final Form''' once cleared, until the next month's reset. Therefore, it is recommended to do all 3-5 quests pre-clear for an easier time, as doing them post-clear can make the job much harder.
*LoS requirement:
**For {{MapRoute|G|red|K|red}} (south) '''LoS ≥ 28''' (Cn4)
**For {{MapRoute|H|red|K|red}} (north) '''LoS ≥ ~40''' (Cn4)
*Middle routes ({{MapRoute|B|red|E|red|H|red|K|red}} or {{MapRoute|F|red|E|red|H|red|K|red}}) are not recommended, not only does this require an awkward fleet composition (either 1CL, 2DD in a heavy fleet or 1BB/CV in a light one), Node {{MapRoute|E|red}} presents two Ru-Flags that can potentially damage any of the ships.

===Recommended Fleets===
<tabber>
|-|True-South route=
*'''1CL, 5DD'''
*1AV, 5DD
*Route = {{MapRoute|F|red|G|red|K|red}}
**This is the strongest possible composition that is guaranteed to reach the boss via this route, assuming LoS requirements are met. It is recommended to try the south route with this composition first.
**Using an {{IconText|{{CommandFacility}}|ETSCF}} {{EquipmentLink|Elite Torpedo Squadron Command Facility}} can be very helpful to avoid retreats.
**Sparkling can help for lower-level DDs as it is unlikely to kill or disable all enemies in preboss nodes, which can lead to the closing torpedo salvo critically damaging low-armored DDs.
**Using {{Smoke}} [[Smoke]]s at node G ({{color|red|'''Final Form'''}} or '''Post clear''' only) is also a viable substitute when lacking the ETSCF.

|-|North Route=
*'''3CV(L)/BB(V), 3CA(V)/SS(V)/CLT'''
*Route = {{MapRoute|B|red|D|red|H|red|K|red}}
**Ships that can activate [[Anti-Air Rocket Barrage]] or are specialized in [[AACI]] can be used to reduce enemy airstrike damage on the way to the boss node.
**CV(B)s & BBVs are recommended against CVLs or BBs, so AS is more achievable on all the map.
**[[Northern Princess]] is an [[Installation]] that can be neutralized by deplaning her or bringing a SS(V) and force her to attack it with her weak ASW attack.

|-|South routes=
*1AV, 1CL, 4DD
*2AV, 2CL, 2DD
*3-4AV, 2-3CL
*Route = Random based on the number of DDs :
**{{MapRoute|F|red|G|red|K|red}}
**{{MapRoute|B|red|C|blue|F|red|G|red|K|red}}
**Sacrifices guaranteed routing, but in exchange for opening strikes, and the possibility of AP/AS at Node {{MapRoute|G|red}} on the final clear.
***There is a risk of getting sent off-course to node {{MapRoute|B|red}}. You may opt to refresh the game if sent to {{MapRoute|B|red}}.

|-|AO routes=
*'''1AO, 2AV, 1CLT, 2CL'''
**Route = {{MapRoute|B|red|C|blue|F|red|G|red|K|red}}
*'''1AO, 2AV, 1DD/AV, 2CL'''
**Route is random between:
***{{MapRoute|F|red|G|red|K|red}}
***{{MapRoute|B|red|C|blue|F|red|G|red|K|red}}
*Using AOs like [[Hayasui]] or [[Yamashio Maru]], with a {{AviationPersonnel}} {{EquipmentLink|Skilled Carrier-based Aircraft Maintenance Personnel|text=SCAMP}} and Bombers may help them deal more damage
*AV should be armed with either [[SPB]] or [[SPF]].
*CLT and CL capable of carrying {{EquipmentLink|Type A Kouhyouteki|Type C Kouhyouteki|Type D Kouhyouteki Kai (Kouryuu Kai)|text=Midget Submarine}} are preferred as they grant additional opening attacks
*While more expensive in comparison to other compositions, this is also more likely to reach the boss node.
</tabber>

===Resource Nodes===
{{MapRoute|J|green}} is a "Special Resource Node" rewarding ammo {{Ammo}}.
*''See [[Resource Node|here]] for more details.

{{Map/Footer|3-5|

|enemycompsnotes=

|shipdropnotes= 

}}