15.5cm Triple Gun Mount
[Edit]
No.5 15.5cm三連装砲
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 Medium Caliber Main GunEffects:
 +7  +4  +1  MediumScrap value:
 2  5 (Buildable) | |
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| Refittable Ship Types | |
| Fast Battleship | Battleship |
| Aviation Battleship | Standard Aircraft Carrier |
| Armored Carrier | Light Carrier |
| Heavy Cruiser | Aviation Cruiser |
| Light Cruiser | Torpedo Cruiser |
| Training Cruiser | Destroyer |
| Coastal Defense Ship | Submarine |
| Aircraft Carrying Submarine | Seaplane Tender |
| Fleet Oiler | Submarine Tender |
| Repair Ship | Amphibious Assault Ship |
Introduction
条約下で保有数に制限のあった重巡を、火力を増強した強力な軽巡で補うために開発されました。
初の三連装砲でしたが、射程・発射速度・運用面全てに高い評価を得ることになりました。
後に有名な「大和」型戦艦の副砲としても採用されています。
対空戦にも効果を発揮する傑作砲です。
To cover the shortfall of heavy cruisers that were limited by the Treaty, this gun was developed to produce powerful light cruisers.
It was the first 3-gun turret with excellent range, fire rate, and operability.
It was later adopted as secondary guns of the Yamato-class battleships.
It is a masterpiece that can also be used for anti-air.
Mechanics
Main Guns
are the main armament used by surface ships. Their main stats are the "firepower" 
and "accuracy" 
. They are notably required to trigger all Artillery Spotting attacks as well as some Night Cut-Ins, notably the "Double Attack" (DA).
- Most main guns come with "Hidden Fit Bonuses/Penalties", especially larger ones.
Notes
How To Obtain
Buildable
Stock equipment of: Mogami
, Ooyodo
Uses
Used to improve: 15.5cm Triple Gun Mount
, OTO 152mm Triple Rapid Fire Gun Mount
, 15.5cm Triple Secondary Gun Mount Kai
, 15.5cm Triple Gun Mount Kai
Updates History
- 2013-04-23: Implemented with initial game release
- 2014-10-24: Stats increased: +5
+3 +0 → +7 +4 +1 - 2014-12-12: Became improvable
- 2015-05-18: Hidden Fit Bonuses added
- 2017-06-23: Hidden Fit Bonuses increased, became upgradeable to 15.5cm Triple Gun Mount Kai
- 2021-02-05: Visible bonuses added
Fit Bonuses
| 15.5cm Triple Gun Mount Equipment Bonuses | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Ooyodo (any) 
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- | +2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mogami-class   
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- | +1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Improvement
| Type | Name | ★ | Resource | Day | 2nd Ship | Note | ||||||||||||
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Sun | Mon | Tue | Wed | Thu | Fri | Sat | |||||
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15.5cm Triple Gun Mount (Main) | 0 | 10 | 90 | 120 | 0 | 2/2 | 2/3 | - | X | X | X | X | X | M | M | Mogami | |
| 6 | 2/3 | 2/4 | 1x
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| 10 | - | - | - | |||||||||||||||
| 0 | 2/2 | 2/3 | - | O | O | X | X | X | O | O | Ooyodo | Ooyodo can upgrade this into 15.5cm Triple Gun Mount Kai (Main). | ||||||
| 6 | 2/3 | 2/4 | 1x
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| 10 | 8/12 | 4/8 | 2x 1x 
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Improvement  effects
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1★ | 2★ | 3★ | 4★ | 5★ | 6★ | 7★ | 8★ | 9★ | Max★ |
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1.00 | 1.41 | 1.73 | 2.00 | 2.23 | 2.44 | 2.64 | 2.82 | 3.00 | 3.16 |
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1.00 | 1.41 | 1.73 | 2.00 | 2.23 | 2.44 | 2.64 | 2.82 | 3.00 | 3.16 |
| Day
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1.00 | 1.41 | 1.73 | 2.00 | 2.23 | 2.44 | 2.64 | 2.82 | 3.00 | 3.16 |
| Night
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1.30 | 1.84 | 2.25 | 2.60 | 2.91 | 3.18 | 3.44 | 3.68 | 3.90 | 4.11 |
Trivia
Equipped by Mogami-class cruisers before they were converted into heavy cruisers by swapping their gun into 20.3cm turrets. The Mogami-class was designed as a heavy cruiser, but the naval treaty at the time defined cruiser types with main gun caliber so it is a sort of regulation loophole. The other ships that also equip this are the Yamato-class Battleship and the Oyodo-class Light Cruiser.