Ship Database

Tier X Submarine

U.S.S.R.

K-1

A large submarine designed for joint operations with surface ships, long-distance raids, and minelaying missions (K-class, XIV series). She was armed with 10 torpedo tubes and had a relatively high surface speed. The lead submarine, K-1, operated in Northern waters during World War II, and several German ships were sunk by her mines. The submarine herself disappeared without a trace in 1943.

Credits: 28,000,000

At a glance

The numbers that shape the ship

Hit points: 19,000
Maximum speed: 37.0 knots
Surface detection: 6.3 km
Main battery range: 6.0 km
Main battery reload: 5.0 s

Combat envelope

Range and detection

Scale: 10 km

Every bar uses the same 10 km scale. Surface detection is a visibility threshold, not a weapon range.

Surface detection6.3 km
Main battery6 km
Torpedoes9 km
Sonar ping9 km

Damage comparison

Published maximum per hit

Ship-relative

Bars are normalized only against this ship's highest listed hit. They are not salvo damage, expected damage or DPM.

Torpedo · SAT-39 4,600

Handling, concealment and protectionOverview

Handling

Maximum speed: 37.0 knots
Turning circle radius: 540 m
Rudder shift time: 6.8 s

Maneuverability API rating 67

Concealment

Surface detection: 6.3 km
Air detection: 2.3 km
Submarine detection: 2.3 km

Concealment API rating 94

Survivability

Hit points: 19,000
Torpedo damage reduction: 0 %

Survivability API rating 34

Published armour thickness

Only positive values supplied by the API are shown.

Overall published range: 6–19 mm

Weapons and payloadsArmament

Surface armament

Main battery

Artillery API rating 20

Maximum range: 6.0 km
Reload time: 5.0 s
Rate of fire: 12.0 rounds/min
180° turn time: 18.0 s
Maximum dispersion: 36 m

Gun layout

Mount: 100 mm/51 B-24PL Model 1936
Mounts: 2
Barrels each: 1

Automatic armament

Secondary battery

Underwater armament

Torpedoes

Torpedoes API rating 38

SAT-39

Maximum range: 9.0 km
Maximum damage per hit: 4,600
Reload time: 47 s
Speed: 70 knots
Detectability: 2.0 km

Torpedo-tube layout

Mount: Torpedo Tubes: Bow Group
Mounts: 6
Tubes each: 1

Mount: Torpedo Tubes: Stern Group
Mounts: 4
Tubes each: 1

Submarine systemsClass system

Dive capacity

Maximum capacity: 210.0
Consumption rate (API value): 1.0
Regeneration rate (API value): 1.5

Dive capacity API rating 25

Underwater handling

Maximum underwater speed: 16 knots
Maximum dive/ascent speed: 2.4 knots
Dive-plane shift time: 18.5 s

Underwater maneuverability API rating 24

Sonar ping

Maximum range: 9.0 km
Ping width (API value): 15
Ping velocity (API value): 800
Reload time (API value): 17.5
Single-sector duration (API value): 25
Double-sector duration (API value): 65

Sonar API rating 45

Modules, hull and progressionTechnical data

Default hull

Hull hit points: 19,000
Main-battery barrels: 2
Torpedo tubes: 10

Engine

Published maximum speed: 37.0 knots

Module research tree

Names, research prices and defaults are reported directly by the API.

533 mm

Default

Type: Torpedoes
Purchase: 2,000,000 credits
Next modules: 1

533 mm

Type: Torpedoes
Research: 38,000 XP
Purchase: 2,500,000 credits

K-1

Default

Type: Hull
Purchase: 3,000,000 credits

HAS 10 mod. 1

Default

Type: Sonar
Purchase: 2,000,000 credits
Next modules: 1

HAS 10 mod. 2

Type: Sonar
Research: 38,000 XP
Purchase: 2,500,000 credits

Propulsion: 8,400 hp

Default

Type: Engine
Purchase: 2,000,000 credits

100 mm/51 B-24PL Model 1936

Default

Type: Artillery
Purchase: 2,000,000 credits

Compatible upgrades

Official modernization descriptions and listed purchase prices. Effects still depend on the slot and configuration used in game.

Propulsion Modification 1

Modernization

Reduces time to full speed

Credits: 1,000,000

Torpedo Tubes Modification 1

Modernization

Credits: 500,000

Damage Control System Modification 3

Modernization

Credits: 250,000

Main Armaments Modification 1

Modernization

Credits: 125,000

Torpedo Tubes Modification 2

Modernization

Credits: 3,000,000

Aiming Systems Modification 1

Modernization

Credits: 500,000

Damage Control System Modification 2

Modernization

Credits: 1,000,000

Main Battery Modification 3

Modernization

Credits: 3,000,000

Main Battery Modification 2

Modernization

Credits: 500,000

Torpedo Tubes Modification 3

Modernization

Credits: 2,000,000

Gun Fire Control System Modification 2

Modernization

Credits: 3,000,000

Available module groups: 10
Compatible upgrades: 11
Upgrade slots: 6
Published battle levels: 10–11

Cross-nation comparison

Ships that fill a similar slot

Closest same-tier, same-class matches from other nations, ranked by published base statistics.

Europe

Orzeł

HP: 16,400
Speed: 32 kn
Guns: 6 km
Torps: 10 km

Open comparison

Italy

Pietro Calvi

HP: 18,800
Speed: 29 kn
Guns: 10.5 km
Torps: 9 km

Open comparison

United Kingdom

Thrasher

HP: 16,800
Speed: 26 kn
Guns: 6 km
Torps: 11 km

Open comparison

All published source fields 164 values

Advanced reference for this saved default configuration. Field names follow Wargaming's source. An em dash replaces the source's −1 placeholder; it is not a negative measurement. These records do not include every mechanic in the game. Read the coverage guide.

Published field	Value
ship_id	4179015120
ship_id_str	PRSS110
name	K-1
type	Submarine
nation	ussr
tier	10
is_premium	No
is_special	No
has_demo_profile	No
price_credit	28000000
price_gold	0
mod_slots	6
default_profile.armour.casemate.max	—
default_profile.armour.casemate.min	—
default_profile.armour.citadel.max	—
default_profile.armour.citadel.min	—
default_profile.armour.deck.max	—
default_profile.armour.deck.min	—
default_profile.armour.extremities.max	—
default_profile.armour.extremities.min	—
default_profile.armour.flood_damage	0
default_profile.armour.health	19000
default_profile.armour.range.max	19
default_profile.armour.range.min	6
default_profile.armour.total	34
default_profile.artillery.artillery_id	3340742096
default_profile.artillery.artillery_id_str	PRUA910
default_profile.artillery.distance	6.0
default_profile.artillery.gun_rate	12.0
default_profile.artillery.max_dispersion	36
default_profile.artillery.rotation_time	18.0
default_profile.artillery.shot_delay	5.0
default_profile.artillery.slots.0.barrels	1
default_profile.artillery.slots.0.guns	2
default_profile.artillery.slots.0.name	100 mm/51 B-24PL Model 1936
default_profile.atbas.distance	0.0
default_profile.battle_level_range_max	11
default_profile.battle_level_range_min	10
default_profile.concealment.detect_distance_by_plane	2.3
default_profile.concealment.detect_distance_by_ship	6.3
default_profile.concealment.detect_distance_by_submarine	2.3
default_profile.concealment.total	94
default_profile.engine.engine_id	3338513872
default_profile.engine.engine_id_str	PRUE912
default_profile.engine.max_speed	37.0
default_profile.hull.anti_aircraft_barrels	0
default_profile.hull.artillery_barrels	2
default_profile.hull.atba_barrels	0
default_profile.hull.health	19000
default_profile.hull.hull_id	3343658448
default_profile.hull.hull_id_str	PRUH907
default_profile.hull.range.max	19
default_profile.hull.range.min	6
default_profile.hull.torpedoes_barrels	10
default_profile.mobility.max_speed	37.0
default_profile.mobility.rudder_time	6.8
default_profile.mobility.total	67
default_profile.mobility.turning_radius	540
default_profile.submarine_battery.consumption_rate	1.0
default_profile.submarine_battery.max_capacity	210.0
default_profile.submarine_battery.regen_rate	1.5
default_profile.submarine_battery.total	25
default_profile.submarine_mobility.buoyancy_rudder_time	18.5
default_profile.submarine_mobility.max_buoyancy_speed	2.4
default_profile.submarine_mobility.max_speed_under_water	16
default_profile.submarine_mobility.total	24
default_profile.submarine_sonar.submarine_sonar_id	3349654992
default_profile.submarine_sonar.submarine_sonar_id_str	PRUQ901
default_profile.submarine_sonar.total	45
default_profile.submarine_sonar.wave_duration_0	25
default_profile.submarine_sonar.wave_duration_1	65
default_profile.submarine_sonar.wave_max_dist	9.0
default_profile.submarine_sonar.wave_shot_delay	17.5
default_profile.submarine_sonar.wave_speed_max	800
default_profile.submarine_sonar.wave_width	15
default_profile.torpedoes.distance	9.0
default_profile.torpedoes.max_damage	4600
default_profile.torpedoes.reload_time	47
default_profile.torpedoes.slots.0.barrels	1
default_profile.torpedoes.slots.0.caliber	533
default_profile.torpedoes.slots.0.guns	6
default_profile.torpedoes.slots.0.name	Torpedo Tubes: Bow Group
default_profile.torpedoes.slots.1.barrels	1
default_profile.torpedoes.slots.1.caliber	533
default_profile.torpedoes.slots.1.guns	4
default_profile.torpedoes.slots.1.name	Torpedo Tubes: Stern Group
default_profile.torpedoes.torpedo_name	SAT-39
default_profile.torpedoes.torpedo_speed	70
default_profile.torpedoes.torpedoes_id	3342216656
default_profile.torpedoes.torpedoes_id_str	PRUT908
default_profile.torpedoes.visibility_dist	2.0
default_profile.weaponry.aircraft	0
default_profile.weaponry.anti_aircraft	0
default_profile.weaponry.artillery	20
default_profile.weaponry.torpedoes	38
modules.artillery[0]	3340742096
modules.engine[0]	3338513872
modules.hull[0]	3343658448
modules.sonar[0]	3349654992
modules.sonar[1]	3348606416
modules.torpedoes[0]	3342216656
modules.torpedoes[1]	3336973776
modules_tree.3336973776.is_default	No
modules_tree.3336973776.module_id	3336973776
modules_tree.3336973776.module_id_str	PRUT913
modules_tree.3336973776.name	533 mm
modules_tree.3336973776.price_credit	2500000
modules_tree.3336973776.price_xp	38000
modules_tree.3336973776.type	Torpedoes
modules_tree.3338513872.is_default	Yes
modules_tree.3338513872.module_id	3338513872
modules_tree.3338513872.module_id_str	PRUE912
modules_tree.3338513872.name	Propulsion: 8,400 hp
modules_tree.3338513872.price_credit	2000000
modules_tree.3338513872.price_xp	0
modules_tree.3338513872.type	Engine
modules_tree.3340742096.is_default	Yes
modules_tree.3340742096.module_id	3340742096
modules_tree.3340742096.module_id_str	PRUA910
modules_tree.3340742096.name	100 mm/51 B-24PL Model 1936
modules_tree.3340742096.price_credit	2000000
modules_tree.3340742096.price_xp	0
modules_tree.3340742096.type	Artillery
modules_tree.3342216656.is_default	Yes
modules_tree.3342216656.module_id	3342216656
modules_tree.3342216656.module_id_str	PRUT908
modules_tree.3342216656.name	533 mm
modules_tree.3342216656.next_modules[0]	3336973776
modules_tree.3342216656.price_credit	2000000
modules_tree.3342216656.price_xp	0
modules_tree.3342216656.type	Torpedoes
modules_tree.3343658448.is_default	Yes
modules_tree.3343658448.module_id	3343658448
modules_tree.3343658448.module_id_str	PRUH907
modules_tree.3343658448.name	K-1
modules_tree.3343658448.price_credit	3000000
modules_tree.3343658448.price_xp	0
modules_tree.3343658448.type	Hull
modules_tree.3348606416.is_default	No
modules_tree.3348606416.module_id	3348606416
modules_tree.3348606416.module_id_str	PRUQ902
modules_tree.3348606416.name	HAS 10 mod. 2
modules_tree.3348606416.price_credit	2500000
modules_tree.3348606416.price_xp	38000
modules_tree.3348606416.type	Sonar
modules_tree.3349654992.is_default	Yes
modules_tree.3349654992.module_id	3349654992
modules_tree.3349654992.module_id_str	PRUQ901
modules_tree.3349654992.name	HAS 10 mod. 1
modules_tree.3349654992.next_modules[0]	3348606416
modules_tree.3349654992.price_credit	2000000
modules_tree.3349654992.price_xp	0
modules_tree.3349654992.type	Sonar
upgrades[0]	4268937136
upgrades[1]	4220702640
upgrades[2]	4189245360
upgrades[3]	4262645680
upgrades[4]	4279422896
upgrades[5]	4259499952
upgrades[6]	4269985712
upgrades[7]	4280471472
upgrades[8]	4287811504
upgrades[9]	4188196784
upgrades[10]	4278374320

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