Ship Database
Tier X Destroyer

U.S.S.R.

Delny

The Soviet Union planned to build a leader series to Project 20I (also known as Tashkent). Following these plans, one of the laid-down Project 20I leaders was launched prior to the German invasion of the U.S.S.R with the intention of completing it as per the modified design after the end of the war.

Credits
18,800,000
Official profile image of Delny

At a glance

The numbers that shape the ship

Hit points
22,700
Maximum speed
43.5 knots
Surface detection
9.1 km
Main battery range
13.1 km
Main battery reload
5.0 s

Combat envelope

Range and detection

Scale: 15 km

Every bar uses the same 15 km scale. Surface detection is a visibility threshold, not a weapon range.

  • Surface detection9.1 km
  • Main battery13.1 km
  • Torpedoes10 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.

  • HE · HE-42 1,900
  • AP · SAP-42 2,600
  • Torpedo · 53-39 mod. 4 15,100
  • Depth charge 2,400
Handling, concealment and protectionOverview

Handling

Maximum speed
43.5 knots
Turning circle radius
760 m
Rudder shift time
5.0 s
Maneuverability API rating 79

Concealment

Surface detection
9.1 km
Air detection
4.4 km
Submarine detection
4.4 km
Concealment API rating 78

Survivability

Hit points
22,700
Torpedo damage reduction
0 %
Survivability API rating 38

Published armour thickness

Only positive values supplied by the API are shown.

Overall published range
12–50 mm
Weapons and payloadsArmament

Surface armament

Main battery

Artillery API rating 62
Maximum range
13.1 km
Reload time
5.0 s
Rate of fire
12.0 rounds/min
180° turn time
9.0 s
Maximum dispersion
113 m

Shells

Damage is the API's published maximum for one shell hit.

HE-42
HE
Maximum damage per hit
1,900
Fire chance
8.0 %
Muzzle velocity
950 m/s
Shell mass
33 kg
SAP-42
AP
Maximum damage per hit
2,600
Muzzle velocity
950 m/s
Shell mass
33 kg
Gun layout
Mount
130 mm/60 on a BL-101 mount
Mounts
3
Barrels each
2

Automatic armament

Secondary battery

Underwater armament

Torpedoes

Torpedoes API rating 23

53-39 mod. 4

Maximum range
10.0 km
Maximum damage per hit
15,100
Reload time
129 s
Speed
60 knots
Detectability
1.2 km
180° turn time
7.2 s
Torpedo-tube layout
Mount
533 mm PTA-53-30
Mounts
2
Tubes each
5

Anti-aircraft defence

AA defence API rating 57
Aura
25 mm 110-PM on a 4M-120 mount
Calibre
25 mm
Mounts
2
Aura
45 mm SM-20-ZIF mount
Calibre
45 mm
Mounts
3
Aura
130 mm/60 on a BL-101 mount
Calibre
130 mm
Mounts
3

Depth charges

Maximum damage per charge
2,400
Maximum packs
2
Charges per pack
16
Reload time
40.0 s
Modules, hull and progressionTechnical data

Default hull

Hull hit points
22,700
Main-battery barrels
3
Torpedo tubes
2
AA mounts
8

Engine

Published maximum speed
43.5 knots

Fire control

Module research tree

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

GFCS X mod. 1

Default
Type
Suo
Purchase
1,500,000 credits

Delny

Default
Type
Hull
Purchase
2,500,000 credits
Next ships
1

Propulsion: 150,000 hp

Default
Type
Engine
Purchase
1,800,000 credits

130 mm/60 on a BL-101 mount

Default
Type
Artillery
Purchase
1,800,000 credits

53-51

Default
Type
Torpedoes
Purchase
1,100,000 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

Concealment System Modification 1

Modernization

Credits
2,000,000

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

Torpedo Lookout System

Modernization

Credits
2,000,000

Main Battery Modification 3

Modernization

Credits
3,000,000

Steering Gears Modification 2

Modernization

Credits
2,000,000

Main Battery Modification 2

Modernization

Credits
500,000

Damage Control System Modification 1

Modernization

Credits
250,000

Steering Gears Modification 1

Modernization

Credits
1,000,000

Auxiliary Armaments Modification 1

Modernization

Credits
125,000

AA Guns Modification 1

Modernization

Credits
500,000

Next ships

Research costs published in this ship's official progression data.

Ship
Zorkiy
Research cost
0 XP
Available module groups
10
Compatible upgrades
15
Researchable next ships
1
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.

All published source fields 163 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 fieldValue
ship_id3864933840
ship_id_strPRSD410
nameDelny
typeDestroyer
nationussr
tier10
is_premiumNo
is_specialNo
has_demo_profileNo
price_credit18800000
price_gold0
mod_slots6
default_profile.anti_aircraft.defense57
default_profile.anti_aircraft.slots.0.caliber25
default_profile.anti_aircraft.slots.0.distance—
default_profile.anti_aircraft.slots.0.guns2
default_profile.anti_aircraft.slots.0.name25 mm 110-PM on a 4M-120 mount
default_profile.anti_aircraft.slots.1.caliber45
default_profile.anti_aircraft.slots.1.distance—
default_profile.anti_aircraft.slots.1.guns3
default_profile.anti_aircraft.slots.1.name45 mm SM-20-ZIF mount
default_profile.anti_aircraft.slots.2.caliber130
default_profile.anti_aircraft.slots.2.distance—
default_profile.anti_aircraft.slots.2.guns3
default_profile.anti_aircraft.slots.2.name130 mm/60 on a BL-101 mount
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_damage0
default_profile.armour.health22700
default_profile.armour.range.max50
default_profile.armour.range.min12
default_profile.armour.total38
default_profile.artillery.artillery_id3341790672
default_profile.artillery.artillery_id_strPRUA909
default_profile.artillery.distance13.1
default_profile.artillery.gun_rate12.0
default_profile.artillery.max_dispersion113
default_profile.artillery.rotation_time9.0
default_profile.artillery.shells.AP.bullet_mass33
default_profile.artillery.shells.AP.bullet_speed950
default_profile.artillery.shells.AP.damage2600
default_profile.artillery.shells.AP.nameSAP-42
default_profile.artillery.shells.AP.typeAP
default_profile.artillery.shells.HE.bullet_mass33
default_profile.artillery.shells.HE.bullet_speed950
default_profile.artillery.shells.HE.burn_probability8.0
default_profile.artillery.shells.HE.damage1900
default_profile.artillery.shells.HE.nameHE-42
default_profile.artillery.shells.HE.typeHE
default_profile.artillery.shot_delay5.0
default_profile.artillery.slots.0.barrels2
default_profile.artillery.slots.0.guns3
default_profile.artillery.slots.0.name130 mm/60 on a BL-101 mount
default_profile.atbas.distance0.0
default_profile.battle_level_range_max11
default_profile.battle_level_range_min10
default_profile.concealment.detect_distance_by_plane4.4
default_profile.concealment.detect_distance_by_ship9.1
default_profile.concealment.detect_distance_by_submarine4.4
default_profile.concealment.total78
default_profile.depth_charge.bomb_max_damage2400
default_profile.depth_charge.max_packs2
default_profile.depth_charge.num_bombs_in_pack16
default_profile.depth_charge.reload_time40.0
default_profile.engine.engine_id3337465296
default_profile.engine.engine_id_strPRUE913
default_profile.engine.max_speed43.5
default_profile.fire_control.distance0.0
default_profile.fire_control.fire_control_id3342249424
default_profile.fire_control.fire_control_id_strPRUS908
default_profile.hull.anti_aircraft_barrels8
default_profile.hull.artillery_barrels3
default_profile.hull.atba_barrels0
default_profile.hull.health22700
default_profile.hull.hull_id3337366992
default_profile.hull.hull_id_strPRUH913
default_profile.hull.range.max50
default_profile.hull.range.min12
default_profile.hull.torpedoes_barrels2
default_profile.mobility.max_speed43.5
default_profile.mobility.rudder_time5.0
default_profile.mobility.total79
default_profile.mobility.turning_radius760
default_profile.torpedoes.distance10.0
default_profile.torpedoes.max_damage15100
default_profile.torpedoes.reload_time129
default_profile.torpedoes.rotation_time7.2
default_profile.torpedoes.slots.0.barrels5
default_profile.torpedoes.slots.0.caliber533
default_profile.torpedoes.slots.0.guns2
default_profile.torpedoes.slots.0.name533 mm PTA-53-30
default_profile.torpedoes.torpedo_name53-39 mod. 4
default_profile.torpedoes.torpedo_speed60
default_profile.torpedoes.torpedoes_id3338022352
default_profile.torpedoes.torpedoes_id_strPRUT912
default_profile.torpedoes.visibility_dist1.2
default_profile.weaponry.aircraft0
default_profile.weaponry.anti_aircraft57
default_profile.weaponry.artillery62
default_profile.weaponry.torpedoes23
modules.artillery[0]3341790672
modules.engine[0]3337465296
modules.fire_control[0]3342249424
modules.hull[0]3337366992
modules.torpedoes[0]3338022352
modules_tree.3337366992.is_defaultYes
modules_tree.3337366992.module_id3337366992
modules_tree.3337366992.module_id_strPRUH913
modules_tree.3337366992.nameDelny
modules_tree.3337366992.next_ships[0]4178458064
modules_tree.3337366992.price_credit2500000
modules_tree.3337366992.price_xp0
modules_tree.3337366992.typeHull
modules_tree.3337465296.is_defaultYes
modules_tree.3337465296.module_id3337465296
modules_tree.3337465296.module_id_strPRUE913
modules_tree.3337465296.namePropulsion: 150,000 hp
modules_tree.3337465296.price_credit1800000
modules_tree.3337465296.price_xp0
modules_tree.3337465296.typeEngine
modules_tree.3338022352.is_defaultYes
modules_tree.3338022352.module_id3338022352
modules_tree.3338022352.module_id_strPRUT912
modules_tree.3338022352.name53-51
modules_tree.3338022352.price_credit1100000
modules_tree.3338022352.price_xp0
modules_tree.3338022352.typeTorpedoes
modules_tree.3341790672.is_defaultYes
modules_tree.3341790672.module_id3341790672
modules_tree.3341790672.module_id_strPRUA909
modules_tree.3341790672.name130 mm/60 on a BL-101 mount
modules_tree.3341790672.price_credit1800000
modules_tree.3341790672.price_xp0
modules_tree.3341790672.typeArtillery
modules_tree.3342249424.is_defaultYes
modules_tree.3342249424.module_id3342249424
modules_tree.3342249424.module_id_strPRUS908
modules_tree.3342249424.nameGFCS X mod. 1
modules_tree.3342249424.price_credit1500000
modules_tree.3342249424.price_xp0
modules_tree.3342249424.typeSuo
upgrades[0]4268937136
upgrades[1]4220702640
upgrades[2]4265791408
upgrades[3]4262645680
upgrades[4]4279422896
upgrades[5]4259499952
upgrades[6]4269985712
upgrades[7]4266839984
upgrades[8]4280471472
upgrades[9]4257402800
upgrades[10]4287811504
upgrades[11]4273131440
upgrades[12]4267888560
upgrades[13]4261597104
upgrades[14]4275228592
next_ships.41784580640

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