New Ship: Sete de Setembro - Tier X Pan-American (Brazilian) Premium Battleship

Sete de Setembro - Tier X Pan-American (Brazilian) Premium Battleship

The US-designed South Dakota-class battleship from the early 1920s, heavily modernized and armed with the experimental long-barreled 406 mm Mark 4 guns. In the early 1950s, the battleship, having lost its value to the US Navy, could have been sold to Brazil, along with several smaller ships.

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Work In Progress

Key Features and Battle Tips

Key Features

• Devastating Accuracy: Equipped with twelve 406mm guns in four triple turrets, boasting long range and excellent ballistics for consistent hits.
• Combat Instructions: Features a unique mechanic that significantly reduces the long base reload time. This is charged by scoring penetrations, with citadel hits providing the fastest charge.
• Enhanced Survivability: Despite a smaller-than-average HP pool, she has access to Specialized Repair Teams to recover significant amounts of damage.
• Stealthy Profile: Possesses decent concealment, allowing for better positioning despite her limited mobility.
• The Trade-off: Suffers from a very slow base reload and low top speed, making every shot and movement decision critical.

Battle Tips

• Make Every Salvo Count: Because of the long base reload, missing a shot is punishing. Patience is your best friend—wait for the enemy to show broadside to maximize your Combat Instructions charge.
• Commit Carefully: Much like the Vermont line, her low speed means you cannot easily rotate to the other side of the map. Analyze the initial deployments and pick a flank where you can have the most impact.
• Aim for Citadels: While any penetration helps, citadel hits accelerate your reload boost significantly. Target cruisers or exposed battleship belts to "cycle" your main guns faster.
• Manage Your Positioning: Use your decent concealment to get into an effective mid-to-long range position. Avoid overextending; if the flank collapses, you lack the speed to retreat effectively.
• Heal Proactively: Don't wait until you're nearly sunk to use your Specialized Repair Teams. Use the consumable to stay in the fight while your Combat Instructions are cooling down or charging.

Ship Info

Ship Name:   X Sete de Setembro

Level: 10

WG introduction: February 6, 2026

Base value: 31,000

Estimated release: 15.4

Game Nation:  Pan-American -  Brazil

Armor

Hit points: 76,300

Fires duration: 60 s

Overall Plating: 32 mm

Torpedo protection. Damage reduction: 37%

Main Battery Armament

4 x 3 406 mm:

Firing range: 25.3 km

Reload time: 40.0 s

180-degree turn time: 51.4 s

Maximum dispersion: 313 m

Sigma: 1.90σ

Shell Types

HE Shells

12x 406 mm HE:

Alpha Damage: 5,350

Alpha Piercing HE: 68.0 mm

Ammo Type: High Explosive

Shell Speed: 914.0 m/s

Burn Probability: 24%

AP Shells

12x 406 mm AP:

Alpha Damage: 12,750

Ammo Type: Armor Piercing

Shell Speed: 914.0 m/s

Torpedoes

Not available

Airstrike

Airstrike range: 11.0 km

Reload time: 30 s

Available flights: 2

Number of aircraft in attacking flight: 1

Aircraft HP: 2000

Bombs in payload: 2x 650 lb Depth Bomb

Maximum bomb damage: 4,900

Armor penetration capacity: soon mm

Chances of causing a fire on target: 28%

Depth Charges

Not available

Secondaries

8 x 2 127 mm HE:

Range: 8.3 km

Reload: 2.9 s

Max HE Shell Damage: 1,800

Alpha Piercing HE: 21.0 mm

Ammo Type: High Explosive

Shell Velocity: 808.0 m/s

Burn Probability: 9%

Anti Aircraft Armament

Continuous damage: 371

Long Range

8 x 2 127 mm:

Firing range: 6.0 km

Hit Probability: 75 %

Damage Within an Explosion: 1,680

Damage by long-range AA guns: 144

Number of Explosions Per Salvo: 6

Priority sector reinforcement: 35%

Mid Range

8 x 2 76.2 mm;
8 x 1 76.2 mm:

Firing range: 4.0 km

Hit Probability: 75 %

Damage by medium-range AA guns: 525

Short Range

Not available

Mobility

Maximum speed: 22.8 kt

Turning circle radius: 700 m

Rudder shift time: 16.2 s

Propulsion: soon hp

Detection

Detectability range by sea: 15.7 km

Detectability after firing a main gun shell: 25.3 km

Detectability after firing main guns in smoke: 15.6 km

Detectability when ship is on fire: 17.7 km

Detectability range by depths: 0.0-10.0 km

Detectability range by air: 10.0 km

Detectability when ship is on fire: 12.0 km

Combat Instructions

Activation effects

Main battery reload time: -50%

Action Time: 50 s

Instructions

Score shell penetrations or overpenetrations on enemy ships: 5%

Hit the citadel of an enemy ship: 50%

Time before you start losing progress: 50 s

Progress loss per second: 5%

Available Consumables

Slot 1: Damage Control Party

Charges: unlimited

Work time: 20 s

Reload time: 80 s

Slot 2: Specialized Repair Teams

Charges: 3

HP per second: +1144

Duration time: 14 s

Reload time: 60 s

Slot 3: Defensive AA Fire

Charges: 4

Duration time: 40 s

Reload time: 80 s

Average AA damage: 50 %

Damage within the explosion radius of shells fired from medium- and long- range AA defenses: 300 %

Fighters: 3

Slot 4: Fighter

Charges: 3

Action radius: 3 km

Duration time: 60 s

Reload time: 90 s

Fighters: 3

Slot 4: Spotting Aircraft

Charges: 4

Action Time: 100 s

Reload time: 240 s

Main battery firing range: +20%

Note: All stats are listed without crew and upgrade modifiers but with best available modules. The stats are subject to change at any time.

Important: All information in this post is 'Work in Progress', the announced adjustments and features may undergo multiple changes during testing, all changes will be added to this post immediately after they become available, the final details will be officially published and labelled in the ship info as 'Released' on this post.