Ship:Sete de Setembro

X

31,000 doubloons

Sete de Setembro — Pan-America Special Tier X Battleship.

One of the planned South Dakota–class battleships that the United States intended to build in the 1920s. During the 1930s and 1940s, such ships would have undergone significant refits to their armament and appearance. This could have included the possible installation of the U.S. Navy's experimental 406 mm/56 Mk 4 guns, developed and tested during the same period. After the end of hostilities, the U.S. Navy would no longer have required such a ship and could have sold her to Brazil along with several smaller ships.

Pros

• Long firing range
• Easy to shoot accurately at long ranges
• Combat instructions available

Cons

• Small HP pool
• Low ship speed

Ship Stats

Hull Information

SURVIVABILITY
• Hit Points	76300
• Torpedo protection damage reduction (%)	37%

ARMOR DETAIL
• Belt (mm)	343
• Deck (mm)	38
• Superstructure (mm)	19
• Extremities (mm)	32

MANEUVERABILITY
• Maximum speed (kt)	22.8
• Turning circle radius (m)	700
• Rudder-shift time (sec)	16.2

CONCEALMENT
• Detectability by sea (km)	15.72
• Detectability by air (km)	10.0
• Detectability after firing main guns in smoke (km)	15.64
• Detectability by depths (km)	10.0

Main Battery

MAIN BATTERY
• Arrangement	4×3.0 406mm
• Firing range (km)	25.31
• Reload time (sec)	40.0
• Rate of fire (shots/min)	1.5
• 180° turn time (sec)	51.4

DISPERSION
• Dispersion type	Standard BB dispersion
• Dispersion formula	Dispersion (m) = 10 × range(km) + 60
• Sigma	2.0
• Maximum dispersion (m)	313
• Dispersion at 5 km	110
• Dispersion at 10 km	160
• Dispersion at 15 km	210
• Dispersion at 20 km	260
• Dispersion at 25 km	310
• Dispersion at 25.31 km	313

HE SHELL
• Name	406 mm HE/HC Mk2
• Maximum damage	5350
• Fire chance (%)	24.0%
• Shell velocity (m/s)	914
• Shell weight (kg)	954.5
• Penetration (mm)	68

AP SHELL
• Name	406 mm AP Mk3
• Maximum damage	12750
• Shell velocity (m/s)	914
• Shell weight (kg)	954.5
• Fuse time (sec)	0.033
• Ricochet start (°)	45
• Always ricochet (°)	60
• Normalisation (°)	6
• Arming threshold (mm)	68

Secondary Battery

SECONDARY BATTERY
• Secondary battery range (km)	8.3

SECONDARY ARMAMENT 1
• Shell type	HE
• Name	127 mm HE Mk41
• Arrangement	8x2 127mm
• Rate of fire (shots/min)	20.7
• Maximum damage	1800
• Shell velocity (m/s)	808
• Penetration (mm)	21
• Fire chance (%)	9.0%

Airstrike

ASW AIRSTRIKE (DEPTH CHARGES)
• Range (km)	11
• Minimum range (km)	0.5
• Reload time (sec)	30.0
• Number of aircraft	1
• Depth charges in payload	2
• Damage	4900
• Deployment	Manual

AA Defense

AA ARMAMENT	MOUNTS × BARRELS
127 mm	8 × 2
76 mm	8 × 2 + 8 × 1

Continuous damage — average DPS within each action zone

RANGE	DPS	HIT CHANCE	ACTION ZONE (km)
Mid-range	525	75%	4.0
Long-range	143.5	75%	6.0

Damage by shell explosions

EXPLOSIONS / SALVO	DAMAGE	HIT CHANCE	ACTION ZONE (km)
6	1680	75%	3.5–6.0

Combat Instructions

COMBAT INSTRUCTIONS
• Charged by	Citadel, penetration, overpen
• Effect when ready	Main battery reload -50%; AllConsumableReloadTime ×0.8
• Effect duration (sec)	50

Compatible Upgrades

Slot 1
Slot 2
Slot 3
Slot 4
Slot 5
Slot 6

Consumables

• Slot 1: Damage Control Party  (20.0s action, 80.0s cooldown)
• Slot 2: Repair Party  (3 charges, 14.0s action, 60.0s cooldown, 1144.5 hp/s)
• Slot 3: Defensive AA Fire  (4 charges, 40.0s action, 80.0s cooldown)
• Slot 4: Patrol Fighter  (3 charges, 60.0s action, 90.0s cooldown) or Spotting Aircraft  (4 charges, 100.0s action, 240.0s cooldown)

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