Tier XSubmarine ussr

U.S.S.R.EliteCommonGlobal

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K-1

WoWS World of Warships U.S.S.R. Submarine · Tier X

Main Battery: 100 mm/51 B-24PL Model 1936; 2 turrets × 1 barrels; Range 6 km
Torpedoes: Torpedo Tubes: Bow Group; 6 launchers × 1 tubes; Range 9 km
Torpedoes: Torpedo Tubes: Stern Group; 4 launchers × 1 tubes; Range 9 km

K-1 Win Rate & Combat Stats

Sample of 495.2K players · as of 2026-10-15

BattlesWin rateAvg damage

EUBattles 191,670

191.7K191,670

Win rate

51.16%

#5 of 15

Avg damage

43,570

#7 of 15

ASIABattles 134,300

134.3K134,300

Win rate

51.20%

#6 of 15

Avg damage

49,704

#4 of 15

NABattles 79,881

79.9K79,881

Win rate

52.00%

#3 of 15

Avg damage

42,449

#7 of 15

Averages from our own crawled player sample, not official server-wide data. The sample skews toward active clan players, so its overall win rate runs about 1 point above the true server average. Battle counts are career totals and include games played before this ship’s past balance changes.

Survivability

Hit Points19,000

#8 of 14

Group avg 20,314

Main Belt Armor25 mm

Bow / Stern Armor19 mm

Ship Length97.8 m

Ship Width7.4 m

Main Battery

Main battery layout2×1(Total barrels 2)

Caliber100 mm

Firing Range6.0 km

#6 of 9

Group avg 8.3 km

Reload Time5.0 s

Rotation Time18.0 s

Max Dispersion36 m

Sigma2.00

Shell Types

SAP Shell

Damage2,200

Shell Velocity804 m/s

Overmatch Threshold7.0 mm

Ricochet Angle80° / 85°

Normalization45°

Fuse Threshold25 mm

Air Drag0.4127

Flight Time4.05 s

Nominal all-gun DPM52,800

#5 of 9

Group avg 52,790

Torpedoes

SAT-39

Torpedo Tubes10

Speed70 knots

Range9.0 km

#12 of 14

Group avg 11.3 km

Damage4,600

#14 of 14

Group avg 11,885

Alpha Damage12,000

Splash Damage600

Flood Chance23%

Detectability2.00 km

Reload Time47.0 s

#6 of 14

Group avg 56.9 s

180° Rotation15.0 s

Arming Time0.1 s

Resurface Distance13.33 m

Spread Angle2.5° / 2.5°

Torpedo Caliber533 mm

Tube Module HP1,200

Loaders2

Fuse Depth0.14 m

Maneuverability

Max Speed37.0 knots

#1 of 14

Group avg 29.4 knots

Turning Radius540 m

#11 of 14

Group avg 493 m

Rudder Shift Time6.8 s

Engine Power8,400 hp

Displacement2,110 t

Power-to-Weight3.98 hp/t

Submarine Maneuverability

Max Speed (Periscope)37.0 knots

Max Speed (Deep)16.0 knots

#8 of 14

Group avg 19.6 knots

Surface/Dive Speed2.4 m/s

Horizontal Rudder Shift Time24.08 s

Battery Capacity210 s

#10 of 14

Group avg 239 s

Battery Recharge Rate1.50 /s

Concealment

Max Surface Detection6.30 km

#12 of 14

Group avg 6.04 km

Min Surface Detection5.67 km

Air Detection2.26 km

Submarine Detection2.26 km

Detectability Firing in Smoke2.00 km

Consumables

Slot 1

Damage Control Party

Extinguishes fires, removes instances of flooding, and repairs damaged modules. Prevents enemy acoustic torpedoes from homing.

Reload45 s

Duration5 s

Charges4

Slot 2

Hydrophone

Highlights the positions of ships and submarines on the surface or at periscope depth that are beyond spotting range. Ship positions are ascertained at the moment you activate the consumable.

Reload80 s

Duration1 s

Charges∞

Wave Radius7.0 km

Wave Duration6 s

Slot 3

Submarine Surveillance

Detects submarines at maximum and periscope depths.

Reload90 s

Duration40 s

Charges∞

Radar Range9.0 km

K-1 Change History

14.1Test shipsDev Blog 2025-01-30 ↗
- Nerftorpedo launcher reload time43 → 47 s
- Nerfalternative torpedo range13.5 → 11.5 km
Detectability range by sea increased: 7.7 to 8.0km
- All other detectability ranges adjusted accordingly
"Ship-a-day-Helfrich" talent parameters changed
- amount of damage required to trigger40,000 → 50,000
- bonus to main battery shell damage3.2 → 1.97 %
  up to 6% at max stacks
- bonus to squadron bomb damage and airstrike bomb damage3.2 → 1.97 %
  up to 6% at max stacks
14.0Test shipsDev Blog 2025-01-03 ↗
Sonar parameters changed - Researchable sonar
- Nerfreload time6 → 15 s
- Nerfrange10 → 9 km
- Buffping velocity600 → 800 m/s
Torpedo parameters changed · Researchable Acoustic torpedoes
- Nerfrange10 → 9 km
- Nerfarming distance270 → 400 m
- Speed reduced: 78 to 70 knots
- Buffdetectability range2.1 → 2 km
Torpedo parameters changed · Researchable Alternative torpedoes
- Nerfarming distance270 → 400 m
- Speed increased: 72 to 75 knots
- Buffdamage14,600 → 16,800
Torpedo parameters changed
- Like we already discussed in our previous publication, all submarine torpedoes will deal reduced damage within the first few kilometers traveled. For the first 2.9km, they will only deal 10% damage, while from 2.9km to 3km, their damage will scale up to 100% linearly, avoiding scenarios where a single-meter difference could result in drastically different damage.
- Dive Capacity reduced: 250 to 210 units
- Dive Capacity recharge rate increased: 0.8 to 1.5 units/s
- Underwater speed reduced: 18 to 16 knots
- Nerfmaximum dive and ascent speed2.9 → 2.4 m/s
- Acceleration parameters improved. The ship now reaches full engine power sooner, with settings similar to destroyers
Surface detectability range increased: 6.1 to 6.3km
- All other detectability ranges adjusted accordingly
Submarine Surveillance consumable parameters changed
- Buffaction time30 → 40 s
- Nerfcooldown time60 → 90 s
- Nerfsubmarine detection range10 → 9 km
Damage Control Party consumable changed to Fast Damage Control Team with the following parameters
- Nerfaction time15 → 5 s
- Buffcooldown time60 → 45 s
- Buffnumber of charges3 → 4
Sonar parameters changed · Stock sonar module
- Nerfreload time7.5 → 17.5 s
- Nerfrange10 → 9 km
- Buffping velocity600 → 800 m/s
Torpedo parameters changed · Stock Acoustic torpedoes
- Nerfrange10 → 9 km
- Nerfarming distance270 → 400 m
- Speed reduced: 78 to 70 knots
- Buffdetectability range2.1 → 2 km
Torpedo parameters changed · Stock Alternative torpedoes
- Buffdamage13,467 → 15,500
- Nerfarming distance270 → 400 m
- Speed increased: 72 to 75 knots
- Tracer color changed from light blue to dark blue.
12.4Test shipsDev Blog 2023-05-18 ↗
- Bufftorpedo tubes reload time48 → 43 s
The base module of standard torpedoes changed
- Buffmax damage9,800 → 11,767
- Buffflood chance55 → 68 %
- Torpedo speed increased: 69 to 72 knots
The improved module of standard torpedoes changed
- Buffmax damage11,767 → 12,767
- Buffflood chance68 → 75 %
- Buffstandard torpedo range12 → 13.5 km
- Buffstandard torpedoes visibility1.8 → 1.5 km
- ap shell damage bonus7.5 → 10 %
- bonus to maximum dispersion of main battery shells7 → 10 %
- Increases torpedo bomber HP by 10%.
- Increases maximum torpedo damage by 20%.
- Reduced torpedo arming distance by 10%.
12.3Test shipsDev Blog 2023-04-14 ↗
- Bufftorpedo tube reload time55 → 48 s
11.11Test shipsDev Blog 2022-11-30 ↗
- Bufftorpedo reload time62 → 55 s
Researchable acoustic homing torpedoes
- Buffdistance at which torpedoes stop homing on pinged enemy submarines240 → 200 m
Researchable torpedoes
- Buffmaximum damage10,800 → 11,767
Changed the method and parameters of the bomber squadron’s attack: Bombs are now dropped during level flight, as with Louisiana. The dispersion ellipse has also been changed to become more similar to Louisiana’s.
- The change will make the use of these ships’ bombers easier and more efficient.
11.10Test shipsDev Blog 2022-11-16 ↗
- Buffping velocity500 → 600 m/s
- number of stern torpedo tubes loaders1 → 2
Changed settings of Submarine surveillance consumable
- Buffreload time80 → 60 s
- Buffpreparation time290 → 275 s

See all version changes →

Modules

100 mm/51 B-24PL Model 1936

Main Battery

Rate of Fire:12

Rotation Time:18s

533 mm

Torpedoes

Range:0 km

Max Damage:4,600

Reload Time:1.3 knots

Torpedo Speed:70 knots

533 mm

Torpedoes

Range:0 km

Max Damage:5,166

Reload Time:1.3 knots

Torpedo Speed:70 knots

K-1

Hull

AA Guns:0

Main Guns:2

Secondary Guns:0

HP:19,000

Range:6-19

Torpedo Tubes:10

Propulsion: 8,400 hp

Engine

Max Speed:37 knots

HAS 10 mod. 1

Sonar

Wave Duration 0:25s

Wave Duration 1:65s

Max Distance:9

Wave Shot Delay:17.5s

Max Speed:800 knots

Wave Width:15

HAS 10 mod. 2

Sonar

Wave Duration 0:25s

Wave Duration 1:65s

Max Distance:9

Wave Shot Delay:15s

Max Speed:800 knots

Wave Width:15

Upgrades

Slot 1

Sonar Modification 1

Risk of sonar becoming incapacitated: -25%

Sonar repair time: -25%

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

Consumable action time: +40%

Slot 2

Damage Control System Modification 3

Damage taken from fires: -5%

Damage taken from flooding: -5%

Sonar Modification 2

Sonar ping velocity: +10%

Engine Room Protection

Risk of steering gears becoming incapacitated: -20%

Steering gears repair time: -20%

Risk of engine becoming incapacitated: -20%

Engine repair time: -20%

Slot 3

Dive Capacity Modification 1

Dive Capacity Recharge Rate per Second: +10%

Torpedo Tubes Modification 1

Risk of torpedo tubes becoming incapacitated: -40%

Torpedo tubes traverse speed: +20%

Torpedo speed: +5%

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 traverse speed: +15%

Submarine Surveillance Modification 1

Submarine Surveillance preparation and cooldown time: -20%

Slot 4

Submarine Steering Gears

Rudder shift time: -50%

Dive plane reset time: -50%

Diving plane shift time: -50%

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

Fire extinguishing time: -15%

Flooding recovery time: -15%

Slot 5

Reinforced Bulkheads

Damage taken from depth charges: -15%

Torpedo Tubes Modification 3

Torpedo damage: +7%

Ship Consumables Modification 1

Ship consumable action time: +10%

Slot 6

Dive Capacity Modification 2

Dive Capacity: +15%

Gun Fire Control System Modification 2

Main battery firing range: +16%

Torpedo Tubes Modification 2

Risk of torpedo tubes becoming incapacitated: +50%

Torpedo tube reload time: -15%

Main Battery Modification 3

Main battery traverse speed: -13%

Main battery reload time: -12%

More:All Tier X ships All Submarines U.S.S.R. ships

K-1

Specifications

K-1 Win Rate & Combat Stats

Survivability

Main Battery

Torpedoes

Maneuverability

Submarine Maneuverability

Concealment

Consumables

K-1 Change History

Ballistics

Armor Model

Overview

Modules

100 mm/51 B-24PL Model 1936

Main Battery

533 mm

Torpedoes

533 mm

Torpedoes

K-1

Hull

Propulsion: 8,400 hp

Engine

HAS 10 mod. 1

Sonar

HAS 10 mod. 2

Sonar

Upgrades

Slot 1

Sonar Modification 1

Main Armaments Modification 1

Damage Control Party Modification 1

Slot 2

Damage Control System Modification 3

Sonar Modification 2

Engine Room Protection

Slot 3

Dive Capacity Modification 1

Torpedo Tubes Modification 1

Aiming Systems Modification 1

Main Battery Modification 2

Submarine Surveillance Modification 1

Slot 4

Submarine Steering Gears

Propulsion Modification 1

Damage Control System Modification 2

Slot 5

Reinforced Bulkheads

Torpedo Tubes Modification 3

Ship Consumables Modification 1

Slot 6

Dive Capacity Modification 2

Gun Fire Control System Modification 2

Torpedo Tubes Modification 2

Main Battery Modification 3

Other Tier X Submarines