Italy · Tier 10 · Tech Tree
Pietro Calvi
Submarine · 2×1 12 mm
Hit points18 800
Top speed29 kt
Sea detection (base)5.9 km
Turning radius460 m

Overview
General characteristics
NationItaly
ClassSubmarine
Tier10
StatusTech Tree
Hit points18 800
Upgrade slots6
Handling
Mobility
Maximum speed29 kt
Turning radius460 m
Rudder shift time6.7 s
Battle levels10–11
Visibility
Base concealment
Detectability by sea5.9 km
Detectability by air2.1 km
Detectability by submarine2.1 km
Base API profile values before commander skills, upgrades and other modifiers.
Armament
Main battery
Layout2×1 12 mm
Total guns2
Caliber12 mm
Range10.5 km
Reload5 s
180° traverse7.2 s
Maximum dispersion51 m
Rate of fire10.9/min
Torpilles
Torpedo armament
Layout4×1 533 mm + 4×1 533 mm
Total tubes8
Torpedo533 mm
Range9 km
Speed60 kt
Reload77 s
Maximum damage12 033
Detectability1.4 km
Submarine
Submarine systems
Underwater speed16
Sonar · submarine sonar id strPIUQ110
Sonar · wave duration 035
Sonar · wave duration 175
Sonar · wave shot delay20.0
Sonar · submarine sonar id4179078896
Sonar · wave max dist10.0
Sonar · wave speed max550
Sonar · wave width18
Sonar · total42
Battery · max capacity160.0
Battery · regen rate1.5
Battery · total17
Battery · consumption rate1.0
Calculated
Theoretical values
Theoretical torpedo salvo96 264
Before accuracy, penetration, saturation, angles and other mechanics.
Background
About the ship
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.
Technical data imported from Wargaming’s public API and subject to game updates.
