Combat envelope
Range and detection
Every bar uses the same 10 km scale. Surface detection is a visibility threshold, not a weapon range.
Ship Database
Tier I
Cruiser
Commonwealth
Sutlej
Designed and built in Great Britain, the Black Swan-class sloops were primarily purposed for convoy protection. Several ships in the series were ordered specifically for the needs of the Royal Indian Navy. Sutlej, having started her service amid World War II, actively participated in military operations in the waters of the Mediterranean and Indian...
Read full ship history
Designed and built in Great Britain, the Black Swan-class sloops were primarily purposed for convoy protection. Several ships in the series were ordered specifically for the needs of the Royal Indian Navy. Sutlej, having started her service amid World War II, actively participated in military operations in the waters of the Mediterranean and Indian Ocean, including amphibious engagements in Sicily and Burma. Following India's independence, the ship became part of the Indian Navy, serving until the late 1970s.
At a glance
The numbers that shape the ship
- Hit points
- 6,450
- Maximum speed
- 19.0 knots
- Surface detection
- 6.8 km
- Main battery range
- 8.5 km
- Main battery reload
- 5.0 s
Damage comparison
Published maximum per hit
Bars are normalized only against this ship's highest listed hit. They are not salvo damage, expected damage or DPM.
Handling, concealment and protectionOverview
Handling
- Maximum speed
- 19.0 knots
- Turning circle radius
- 320 m
- Rudder shift time
- 3.1 s
Concealment
- Surface detection
- 6.8 km
- Air detection
- 4.8 km
- Submarine detection
- 4.8 km
Survivability
- Hit points
- 6,450
- Torpedo damage reduction
- 0 %
Published armour thickness
Only positive values supplied by the API are shown.
- Overall published range
- 3–13 mm
Weapons and payloadsArmament
Surface armament
Main battery
- Maximum range
- 8.5 km
- Reload time
- 5.0 s
- Rate of fire
- 10.3 rounds/min
- 180° turn time
- 18.0 s
- Maximum dispersion
- 78 m
Shells
Damage is the API's published maximum for one shell hit.
102 mm HE 35 lb Practice
HE- Maximum damage per hit
- 750
- Fire chance
- 6.0 %
- Muzzle velocity
- 811 m/s
- Shell mass
- 16 kg
Gun layout
- Mount
- 102 mm/45 QF Mk.XVI* on a Mk.XIX mount
- Mounts
- 3
- Barrels each
- 2
Automatic armament
Secondary battery
Anti-aircraft defence
- Aura
- 12.7 mm Mk.III
- Calibre
- 12 mm
- Mounts
- 1
- Aura
- 20 mm Oerlikon Mk.I on a Mk.IIA mount
- Calibre
- 20 mm
- Mounts
- 2
Modules, hull and progressionTechnical data
Default hull
- Hull hit points
- 6,450
- Main-battery barrels
- 3
- AA mounts
- 3
Engine
- Published maximum speed
- 19.0 knots
Fire control
Module research tree
Names, research prices and defaults are reported directly by the API.
Mk I mod. 1
Default- Type
- Suo
Sutlej
Default- Type
- Hull
- Next ships
- 1
Propulsion: 4,300 hp
Default- Type
- Engine
102 mm/45 QF Mk.XVI* on a Mk.XIX mount
Default- Type
- Artillery
Compatible upgrades
Official modernization descriptions and listed purchase prices. Effects still depend on the slot and configuration used in game.
Main Armaments Modification 1
Modernization- Credits
- 125,000
Auxiliary Armaments Modification 1
Modernization- Credits
- 125,000
Next ships
Research costs published in this ship's official progression data.
- Ship
- Port Jackson
- Research cost
- 100 XP
- Available module groups
- 10
- Compatible upgrades
- 2
- Researchable next ships
- 1
- Upgrade slots
- 1
- Published battle levels
- 1–1
Cross-nation comparison
Ships that fill a similar slot
Closest same-tier, same-class matches from other nations, ranked by published base statistics.
