What tier is Iwami B in World of Warships?

Iwami B is a Tier 9 Battleship of the japan navy in World of Warships.

Is Iwami B a premium ship?

Yes — it is a premium ship and does not require research in the tech tree.

Where can I see the full stats and recommended build for Iwami B?

Detailed live stats, modules, recommended commander skills, upgrades and the 3D armor model for Iwami B are available on its WOWS DB page: https://wowsdb.com/en/database/ships/iwami-b-05711b97aa

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Tier IX

Battleship japan

JapanPremiumUncommon

Iwami B

WoWS World of Warships Japan Battleship · Tier IX

Main Battery: 410 mm/50 10th Year Type Mod.A in a twin-gun turret; 4 turrets × 2 barrels; Range 22.3 km
Secondaries: 155 mm HE Type0
Secondaries: 100 mm HE Type 98; Range 6.95 km
Torpedoes: 610 mm Quad; 2 launchers × 4 tubes; Range 20 km

Survivability

Hit Points80,700

Flood Damage37%

Main Belt Armor356 mm

Deck Armor55 mm

Bow / Stern Armor32 mm

Ship Length255.2 m

Ship Width37.4 m

Main Battery

Main Guns4 × 2

Caliber410 mm

Firing Range22.3 km

Reload Time28.0 s

Rotation Time35.0 s

Max Dispersion244 m

Sigma2.10

Shell Types

AP Shell

Damage12,750

Shell Velocity834 m/s

Overmatch Threshold28.7 mm

Ricochet Angle45° / 60°

Normalization6°

Fuse Threshold68 mm

Air Drag0.34

Flight Time13.35 s

DPM218,571

HE Shell

Damage6,500

Shell Velocity834 m/s

Fire Chance30%

Penetration68 mm

Air Drag0.34

Flight Time13.37 s

DPM111,429

Torpedoes

Torpedo Tubes2

Speed62 knots

Range20.0 km

Damage20,966

Alpha Damage58,700

Splash Damage1,400

Flood Chance355%

Detectability2.50 km

Reload Time150.0 s

180° Rotation7.2 s

Arming Time1 s

Spread Angle4.8° / 16°

Torpedo Caliber610 mm

Tube Module HP1,200

Fuse Depth0.14 m

Secondary Battery

Secondary Guns11

Range7.0 km

Sigma1.00

Max Dispersion259.4 m

Accuracy★★★★☆ Excellent

Total DPM661,000

PJPA040_Shell_100mm_HE_C_Type_98(8×2)

Damage1,700

HE Penetration30 mm

Fire Chance6%

Rate of Fire20 rpm

PJPA095_Shell_155mm_HE_SG_Type_0(3×3)

Damage2,600

HE Penetration26 mm

Fire Chance10%

Rate of Fire5 rpm

AA Defense

Flak Bursts8

Flak Damage1,470

AA Ranges

2.5 km284 dps

5.8 km203 dps

Maneuverability

Max Speed28.2 knots

Turning Radius880 m

Rudder Shift Time14.1 s

Engine Power145,000 hp

Displacement58,962 t

Power-to-Weight2.46 hp/t

Concealment

Max Surface Detection15.89 km

Min Surface Detection12.87 km

Air Detection10.00 km

Submarine Detection10.00 km

Modules

410 mm/50 10th Year Type Mod.A in a twin turret

Main Battery

Rate of Fire:2.1

Max AP Damage:12,750

Max HE Damage:6,500

Rotation Time:35s

Type90 mod. 1

Torpedoes

Range:0 km

Max Damage:20,966

Reload Time:0.4 knots

Torpedo Speed:62 knots

Iwami B.

Hull

AA Guns:62

Main Guns:4

Secondary Guns:11

HP:80,700

Range:19-508

Torpedo Tubes:2

Propulsion: 145,000 hp

Engine

Max Speed:28.2 knots

Type9 mod. 1

Fire Control

Range:0 km

Upgrades

Slot 1

Auxiliary Armaments Modification 1

AA mount survivability: +100%

Secondary battery survivability: +100%

Main Armaments Modification 1

Risk of main battery becoming incapacitated: -20%

Main battery survivability: +50%

Main battery repair time: -20%

Risk of torpedo tubes becoming incapacitated: -20%

Torpedo tubes survivability: +50%

Torpedo tubes repair time: -20%

Damage Control Party Modification 1

Consumable action time: +40%

Slot 2

Damage Control System Modification 1

Risk of catching fire: -5%

Risk of flooding: -3%

Slot 3

Torpedo Tubes Modification 1

Risk of torpedo tubes becoming incapacitated: -40%

Torpedo tubes traverse speed: +20%

Torpedo speed: +5%

Aiming Systems Modification 1

Maximum main battery shell dispersion: -7%

Maximum secondary battery shell dispersion: -5%

Secondary battery firing range: +5%

Torpedo tubes traverse speed: +20%

AA Guns Modification 1

Priority AA sector preparation time: -20%

Secondary Battery Modification 1

Maximum secondary battery shell dispersion: -20%

Secondary battery firing range: +20%

Main Battery Modification 2

Main battery traverse speed: +15%

Slot 4

Steering Gears Modification 1

Rudder shift time: -20%

Propulsion Modification 1

Maximum reverse speed at full power: +140%

Time to reach full engine power when decelerating: -50%

Maximum forward speed at full power: +140%

Time to reach full engine power when accelerating: -50%

Damage Control System Modification 2

Fire extinguishing time: -15%

Flooding recovery time: -15%

Slot 5

Concealment System Modification 1

Squadron detectability range: -10%

Dispersion of shells fired by enemies attacking your ship: +5%

Ship's detectability range: -10%

Ship detectability for submarines when underwater: -10%

Torpedo Lookout System

Assured acquisition range of torpedoes: 1.8km

Slot 6

Gun Fire Control System Modification 2

Main battery firing range: +16%

Torpedo Tubes Modification 2

Risk of torpedo tubes becoming incapacitated: +50%

Torpedo tube reload time: -15%

Main Battery Modification 3

Main battery traverse speed: -13%

Main battery reload time: -12%

Consumables

Slot 1

Damage Control Party

Reload80 s

Duration10 s

Charges∞

Slot 2

Repair Party

Reload80 s

Duration28 s

Charges4

Heal Rate0.5%/s

Citadel10%

Non-Citadel50%

About Iwami B

Iwami B is a Tier IX Japan Battleship (Premium ship) in World of Warships (WoWS). This page provides full Iwami B stats including 3D armor model, main battery dispersion and AP penetration curves, available modules and upgrades, and recommended captain skills and builds for WoWS players.

One of the battleship projects developed in Japan in the mid-1930s. The ship was supposed to have four twin-gun main battery turrets. She had reinforced 100 mm dual-purpose artillery, improved anti-aircraft armament, and torpedo launchers.

Modules

410 mm/50 10th Year Type Mod.A in a twin turret

Main Battery

Rate of Fire:2.1

Max AP Damage:12,750

Max HE Damage:6,500

Rotation Time:35s

Type90 mod. 1

Torpedoes

Range:0 km

Max Damage:20,966

Reload Time:0.4 knots

Torpedo Speed:62 knots

Iwami B.

Hull

AA Guns:62

Main Guns:4

Secondary Guns:11

HP:80,700

Range:19-508

Torpedo Tubes:2

Propulsion: 145,000 hp

Engine

Max Speed:28.2 knots

Type9 mod. 1

Fire Control

Range:0 km

Upgrades

Slot 1

Auxiliary Armaments Modification 1

AA mount survivability: +100%

Secondary battery survivability: +100%

Main Armaments Modification 1

Risk of main battery becoming incapacitated: -20%

Main battery survivability: +50%

Main battery repair time: -20%

Risk of torpedo tubes becoming incapacitated: -20%

Torpedo tubes survivability: +50%

Torpedo tubes repair time: -20%

Damage Control Party Modification 1

Consumable action time: +40%

Slot 2

Damage Control System Modification 1

Risk of catching fire: -5%

Risk of flooding: -3%

Slot 3

Torpedo Tubes Modification 1

Risk of torpedo tubes becoming incapacitated: -40%

Torpedo tubes traverse speed: +20%

Torpedo speed: +5%

Aiming Systems Modification 1

Maximum main battery shell dispersion: -7%

Maximum secondary battery shell dispersion: -5%

Secondary battery firing range: +5%

Torpedo tubes traverse speed: +20%

AA Guns Modification 1

Priority AA sector preparation time: -20%

Secondary Battery Modification 1

Maximum secondary battery shell dispersion: -20%

Secondary battery firing range: +20%

Main Battery Modification 2

Main battery traverse speed: +15%

Slot 4

Steering Gears Modification 1

Rudder shift time: -20%

Propulsion Modification 1

Maximum reverse speed at full power: +140%

Time to reach full engine power when decelerating: -50%

Maximum forward speed at full power: +140%

Time to reach full engine power when accelerating: -50%

Damage Control System Modification 2

Fire extinguishing time: -15%

Flooding recovery time: -15%

Slot 5

Concealment System Modification 1

Squadron detectability range: -10%

Dispersion of shells fired by enemies attacking your ship: +5%

Ship's detectability range: -10%

Ship detectability for submarines when underwater: -10%

Torpedo Lookout System

Assured acquisition range of torpedoes: 1.8km

Slot 6

Gun Fire Control System Modification 2

Main battery firing range: +16%

Torpedo Tubes Modification 2

Risk of torpedo tubes becoming incapacitated: +50%

Torpedo tube reload time: -15%

Main Battery Modification 3

Main battery traverse speed: -13%

Main battery reload time: -12%

About Iwami B

Iwami B

Specifications

Survivability

Main Battery

Torpedoes

Secondary Battery

AA Defense

Maneuverability

Concealment

Ballistics

Armor Model

Overview

History

Modules

410 mm/50 10th Year Type Mod.A in a twin turret

Main Battery

Type90 mod. 1

Torpedoes

Iwami B.

Hull

Propulsion: 145,000 hp

Engine

Type9 mod. 1

Fire Control

Upgrades

Slot 1

Auxiliary Armaments Modification 1

Main Armaments Modification 1

Damage Control Party Modification 1

Slot 2

Damage Control System Modification 1

Slot 3

Torpedo Tubes Modification 1

Aiming Systems Modification 1

AA Guns Modification 1

Secondary Battery Modification 1

Main Battery Modification 2

Slot 4

Steering Gears Modification 1

Propulsion Modification 1

Damage Control System Modification 2

Slot 5

Concealment System Modification 1

Torpedo Lookout System

Slot 6

Gun Fire Control System Modification 2

Torpedo Tubes Modification 2

Main Battery Modification 3

Consumables

About Iwami B

Iwami B

Specifications

Survivability

Main Battery

Torpedoes

Secondary Battery

AA Defense

Maneuverability

Concealment

Ballistics

Armor Model

Overview

History

Modules

410 mm/50 10th Year Type Mod.A in a twin turret

Main Battery

Type90 mod. 1

Torpedoes

Iwami B.

Hull

Propulsion: 145,000 hp

Engine

Type9 mod. 1

Fire Control

Upgrades

Slot 1

Auxiliary Armaments Modification 1

Main Armaments Modification 1

Damage Control Party Modification 1

Slot 2