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Tier XSubmarine
ItalyEliteCommon
ItalyEliteCommonPietro Calvi
WoWS World of Warships Italy Submarine · Tier X
- Main Battery
- 120 mm/45 Model 1931 on a single mount
- 2 turrets × 1 barrels
- Range 10.5 km
- Torpedoes
- Torpedo Tubes: Bow Group
- 4 launchers × 1 tubes
- Range 9 km
- Torpedoes
- Torpedo Tubes: Stern Group
- 4 launchers × 1 tubes
- Range 9 km
Specifications
Hit Points
18,800
Firing Range
10.5km
Reload Time
5.0s
Max Speed
29.0knots
Max Surface Detection
5.94km
Survivability
Hit Points18,800
0Main Belt Armor25 mm
Bow / Stern Armor19 mm
Ship Length84.3 m
Ship Width7.7 m
Main Battery
Main Guns2 × 1
Caliber120 mm
Firing Range10.5 km
Reload Time5.0 s
Rotation Time7.2 s
Max Dispersion51 m
Sigma2.00
Shell Types
SAP Shell
Damage2,600
Shell Velocity730 m/s
Overmatch Threshold8.4 mm
Ricochet Angle60° / 75°
Normalization45°
Fuse Threshold25 mm
Air Drag0.2215
Flight Time7.58 s
DPM62,400
Torpedoes
Torpedo Tubes8
Speed60 knots
Range9.0 km
Damage12,033
Alpha Damage32,800
Splash Damage1,100
Flood Chance70%
Detectability1.40 km
Reload Time77.0 s
180° Rotation15.0 s
Arming Time0.1 s
Resurface Distance13.33 m
Spread Angle3° / 3°
Torpedo Caliber533 mm
Tube Module HP1,200
Loaders2
Fuse Depth0.14 m
Maneuverability
Max Speed29.0 knots
Turning Radius460 m
Rudder Shift Time6.7 s
Engine Power4,400 hp
Displacement2,060 t
Power-to-Weight2.14 hp/t
Submarine Maneuverability
Max Speed (Periscope)29.0 knots
Max Speed (Deep)16.0 knots
Surface/Dive Speed4.0 m/s
Horizontal Rudder Shift Time23.74 s
Battery Capacity160 s
Battery Recharge Rate1.50 /s
Concealment
Max Surface Detection5.94 km
Min Surface Detection5.35 km
Air Detection2.13 km
Submarine Detection2.13 km
Battle Instructions
torpedo_reload_and_shipspeed
Duration60 s
Charge Required50
Charge Decay1/s (30s)
Charge MethodMain Gun Hit +20
Effects
Torpedo Reload×0.8 (-20%)
Speed Boost+15%
Ballistics
Armor Model
Overview
Pietro Calvi was the lead ship of a class of comparatively large cruiser submarines that entered service in 1935 and 1936. She participated in the naval blockade during the Spanish Civil War. During World War II, she operated in the Atlantic from a base in German-occupied Bordeaux, France. Pietro Calvi conducted seven patrols and sank six cargo ships in total. In July 1942, while out on her eighth patrol, she was sunk by a British escort.
History
Coming Soon
Modules
120 mm/45 Model 1931 on a single mount
120 mm/45 Model 1931 on a single mount
Main Battery
Rate of Fire:10.9
Max HE Damage:1,800
Rotation Time:7.2s
533 mm Si 270
533 mm Si 270
Torpedoes
Range:0 km
Max Damage:10,800
Reload Time:0.8 knots
Torpedo Speed:60 knots
533 mm Si 270 M
533 mm Si 270 M
Torpedoes
Range:0 km
Max Damage:10,800
Reload Time:0.9 knots
Torpedo Speed:65 knots
Calvi
Calvi
Hull
AA Guns:0
Main Guns:2
Secondary Guns:0
HP:18,800
Range:6-19
Torpedo Tubes:8
Propulsion: 4,400 hp
Propulsion: 4,400 hp
Engine
Max Speed:29 knots
Mk10 mod. 2
Mk10 mod. 2
Sonar
Wave Duration 0:35s
Wave Duration 1:75s
Max Distance:10
Wave Shot Delay:15s
Max Speed:550 knots
Wave Width:18
Mk10 mod. 1
Mk10 mod. 1
Sonar
Wave Duration 0:35s
Wave Duration 1:75s
Max Distance:10
Wave Shot Delay:20s
Max Speed:550 knots
Wave Width:18
Upgrades
Slot 1
Main Armaments Modification 1
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
Damage Control Party Modification 1
Consumable action time: +40%
Slot 2
Damage Control System Modification 3
Damage Control System Modification 3
Damage taken from fires: -5%
Damage taken from flooding: -5%
Slot 3
Torpedo Tubes Modification 1
Torpedo Tubes Modification 1
Risk of torpedo tubes becoming incapacitated: -40%
Torpedo tubes traverse speed: +20%
Torpedo speed: +5%
Aiming Systems Modification 1
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%
Main Battery Modification 2
Main Battery Modification 2
Main battery traverse speed: +15%
Submarine Surveillance Modification 1
Submarine Surveillance Modification 1
Submarine Surveillance preparation and cooldown time: -20%
Smoke Generator Modification 1
Smoke Generator Modification 1
Smoke Curtain Generator consumable action time: +20%
Smoke Generator consumable action time: +20%
Slot 4
Propulsion Modification 1
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
Damage Control System Modification 2
Fire extinguishing time: -15%
Flooding recovery time: -15%
Slot 5
Torpedo Tubes Modification 3
Torpedo Tubes Modification 3
Torpedo damage: +7%
Slot 6
Gun Fire Control System Modification 2
Gun Fire Control System Modification 2
Main battery firing range: +16%
Torpedo Tubes Modification 2
Torpedo Tubes Modification 2
Risk of torpedo tubes becoming incapacitated: +50%
Torpedo tube reload time: -15%
Main Battery Modification 3
Main Battery Modification 3
Main battery traverse speed: -13%
Main battery reload time: -12%
Consumables
Slot 1
Damage Control Party
Damage Control Party
Reload60 s
Duration5 s
Charges3
Slot 2
Submarine Surveillance
Submarine Surveillance
Reload120 s
Duration60 s
Charges∞
Radar Range9.0 km
Slot 3
Main Battery Reload Booster
Main Battery Reload Booster
Reload100 s
Duration30 s
Charges4
Reload Coeff.×0.3
Slot 4
Smoke Generator
Smoke Generator
Smoke Generator
Reload80 s
Duration40 s
Charges5
Smoke Duration10 s
Slot 5
Repair Party
Repair Party
Reload80 s
Duration40 s
Charges2
Heal Rate0.5%/s
About Pietro Calvi
Pietro Calvi is a Tier X Italy Submarine (Tech tree ship) in World of Warships (WoWS). This page provides full Pietro Calvi 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.
Pietro Calvi was the lead ship of a class of comparatively large cruiser submarines that entered service in 1935 and 1936. She participated in the naval blockade during the Spanish Civil War. During World War II, she operated in the Atlantic from a base in German-occupied Bordeaux, France. Pietro Calvi conducted seven patrols and sank six cargo ships in total. In July 1942, while out on her eighth patrol, she was sunk by a British escort.