U.S.S.R. · Tier 8 · Tech Tree
L-20
Submarine · 1×1 1 mm
Hit points13 300
Top speed29 kt
Sea detection (base)6.2 km
Turning radius460 m
Overview
General characteristics
NationU.S.S.R.
ClassSubmarine
Tier8
StatusTech Tree
Hit points13 300
Upgrade slots5
Handling
Mobility
Maximum speed29 kt
Turning radius460 m
Rudder shift time8.1 s
Battle levels8–10
Visibility
Base concealment
Detectability by sea6.2 km
Detectability by air2.2 km
Detectability by submarine2.2 km
Base API profile values before commander skills, upgrades and other modifiers.
Armament
Main battery
Layout1×1 1 mm
Total guns1
Caliber1 mm
Range6 km
Reload5 s
180° traverse18 s
Maximum dispersion36 m
Rate of fire12/min
Torpilles
Torpedo armament
Layout6×1 533 mm + 2×1 533 mm
Total tubes8
TorpedoSAT-38U
Range9 km
Speed68 kt
Reload41 s
Maximum damage4 600
Detectability1.7 km
Submarine
Submarine systems
Underwater speed15
Sonar · submarine sonar id strPRUQ702
Sonar · wave duration 025
Sonar · wave duration 155
Sonar · wave shot delay17.5
Sonar · submarine sonar id3558321616
Sonar · wave max dist9.0
Sonar · wave speed max800
Sonar · wave width15
Sonar · total45
Battery · max capacity210.0
Battery · regen rate1.5
Battery · total25
Battery · consumption rate1.0
Calculated
Theoretical values
Theoretical torpedo salvo36 800
Before accuracy, penetration, saturation, angles and other mechanics.
Background
About the ship
The last group of L-class minelaying submarines (XIII-38 series). The boats' torpedo armament consisted of eight tubes—six in the bow, two in the stern. Five of the six submarines were commissioned, two of which were lost during World War II. The lead boat of the series was sunk during nuclear weapons tests in 1957.
Technical data imported from Wargaming’s public API and subject to game updates.