Z-31
Z-31 — German Tier VII destroyer.
The lead ship is part of a subseries of the Type 1936A destroyers laid down after the outbreak of World War II (Type 1936A (Mob)). She carried 150 mm main battery guns.
Ship Stats
Survivability
Health: 18,400
Citadel Protection: 5%
Fire and Flooding Resistance: 10%
Damage Reduction: 4.50%
Torpedo Damage Reduction: 3%
Armour
Bow: 16 mm
Stern: 16 mm
Deck: 16 mm
Belt: 25 mm
Maneuverability
Top Speed: 35.57 Knots
Time to Full Speed: 10.66 s
Max Traverse Speed: 7.90 deg/s
Turn Time: 4.20 s
Main Guns (150 mm L/55 Tbts KC/36T 1x2 & KC/36 2x1)
Reload Time: 6.20 s
Rate of Fire: 48.39 RPM
Range: 9.03 km
Flight Time: 4.21 s
Initial Velocity: 288.56 m/s
Deceleration: 8.68 m/s²
Dispersion Min/Max/Vertical: 54 m / 120 m / 50.40 m
Sigma: 2 σ
HE Damage: 403
Raw Alpha: 1,612
Raw DPM: 15,600
Fire Chance: 4%
Raw Alpha: 15.07%
Raw FPM: 1.46 PM
AP Damage: 656
Raw Alpha: 2,624
Raw DPM: 25,394
Citadel Chance: 4%
Raw Alpha: 15.07%
Raw CPM: 1.46 CPM
Citadel Damage Rate: 150%
HE Citadel Damage: 605
AP Citadel Damage: 984
Turret Traverse: 12 deg/s
Torpedo Tubes (533 mm Vierling 2x4)
Reload Time: 72 s
Salvo Per Minute: 1.67 SPM
Range: 7.80 km
Time Expire: 33.68 s
Torpedo Speed: 50.02 Knots
Reaction Time (at standstill): 12.89 s
Min/Max Torpedo Spread: 2.25 deg / 4.50 deg
Torpedo Damage: 3,335
Raw Alpha: 26,680
Raw DPM: 22,233
Flood Chance: 12%
Raw Alpha: 64.04%
Torpedo Concealment: 1.68 km
Torpedo Traverse Speed: 20 deg/s
Anti-Aircraft Armament
Small Caliber AA Damage: 74
Small Caliber AA Range: 1.50 km
Total AA Damage: 74
Concealment
Surface Detection: 6.30 km
After Firing Guns: 9.30 km
Ship Skills and Elite Bonus
Smoke Generator I x2
Smoke Activation: 9 s
Smoke Time: 24 s
Cooldown: 105 s
Elite Gun Operator
Main Battery Reload Time: -3%
Main Battery Traverse Speed: +7%
Before: 6.20 s / 12 deg/s
After 6.01 s / 12.84 deg/s
Elite Torpedo Operator
Torpedo Tube Reload Time: -3%
Torpedo Tube Traverse Speed: +7%
Before: 72 s / 20 deg/s
After: 69.84s / 21.40 deg/s