L-20

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.

Specifications

Survivability

Hit Points13,300

Main Battery

Main Guns1 × 1

Caliber100 mm

Firing Range6.0 km

Reload Time5.0 s

Rotation Time18.0 s

Max Dispersion36 m

Shell Types

Torpedoes

Torpedo Tubes8

Speed68 knots

Range9.0 km

Damage4,600

Maneuverability

Max Speed29.0 knots

Turning Radius460 m

Rudder Shift Time8.1 s

Concealment

Max Surface Detection6.20 km

Min Surface Detection5.58 km

Air Detection2.20 km

Submarine Detection2.20 km

Modules

100 mm/51 B-24PL Model 1936

533 mm

L-20 (B)

L-20 (A)

Propulsion: 4,000 hp

HAS 8 mod. 1

HAS 8 mod. 2

Upgrades

Slot 1

Main Armaments Modification 1

Slot 2

Damage Control System Modification 3

Slot 3

Torpedo Tubes Modification 1

Aiming Systems Modification 1

Main Battery Modification 2

Slot 4

Propulsion Modification 1

Damage Control System Modification 2

Slot 5

Torpedo Tubes Modification 3

History

Coming Soon

Nation	U.S.S.R.
Tier	VIII
Type	Submarine
Category	Elite
Main Battery	100 mm/51 B-24PL Model 1936 1 turrets × 1 barrels Range: 6 km
Torpedoes	533 mm 8 launchers × 1 tubes Range: 9 km
Hit Points	13,300
Max Speed	29 knots
Rudder Shift	8.1 s
Turning Radius	460 m
Max Surface Detect	6.20 km
Min Surface Detect	5.58 km
Air Detect	2.2 km
Related Ships