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21inch 6-tube Bow Torpedo Launcher (Late Model)

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21inch 6-tube Bow Torpedo Launcher (Late Model)

No.441 21inch艦首魚雷発射管6門(後期型)

Torpedo-based Weapon Submarine-based Torpedo

Effects: Torpedo Attack+14 Evasion+3 Accuracy+3 Range Short

Scrap Value: Fuel3 Ammunition4 Steel2 Bauxite2

Equipment Card 21inch 6-tube Bow Torpedo Launcher (Late Model).png

Equipment Character 21inch 6-tube Bow Torpedo Launcher (Late Model).png

Equipment Item 21inch 6-tube Bow Torpedo Launcher (Late Model).png

Equipment Full 21inch 6-tube Bow Torpedo Launcher (Late Model).png

Refittable Class
Coastal Defense ShipDestroyer
Light CruiserTorpedo Cruiser
Heavy CruiserAviation Cruiser
BattleshipAviation Battleship
Fast BattleshipLight Carrier
Standard CarrierArmored Carrier
Seaplane TenderSubmarine Tender
SubmarineSubmarine Carrier
Repair ShipTraining Cruiser
Fleet OilerAmphibious Assault Ship



A torpedo weapon developed and deployed by the US Navy.
When the 6 bow tubes are combined with the stern tubes, the submarine is capable of launching a 10 torpedo spread.
The more reliable late-model torpedoes were an overwhelming menace against Japanese convoys and escort vessels.
It severely limited the ability of the Imperial Japanese Navy and Japan to prosecute the war.


When used by themselves or together with Submarine Radar submarine radars, late-model submarine torpedoes can trigger Torpedo Cut-In types that have higher damage modifiers than the usual Torpedo Cut-In.

Torpedo Cut-In modifiers
Attack Type Prerequisites Notes Pre-cap
Submarine Cut-ins Torpedo-based WeaponSubmarine Radar With Late-Model Sub Torps ONLY 1.75 2
Torpedo-based WeaponTorpedo-based Weapon 1.6

How To Obtain

Event reward for:

Updates History

  • 2021-11-19: Implemented as Event Reward

See Also