Ship:Coronel Bolognesi

VII

5,700,000

Coronel Bolognesi — Pan-America Tech Tree Tier VII Cruiser.

HMS Ceylon, a Crown Colony-class cruiser, served in the Pacific and Indian Oceans at the end of World War II, and in the 1950s, she participated in the Korean War and the Suez Crisis. In 1959, HMS Ceylon was sold to Peru, where she served under the name "Coronel Bolognesi" until the early 1980s.

Pros

• Access to the specialized repair team consumables. (restores a considerable portion of the ship’s HP by repairing damage within a short period of time).
• High rate of fire.
• AP heavy damage per salvo.

Cons

• Weak armor.
• High consumable cooldown time.
• Only AP shells are available.

Ship Stats

Hull Information

SURVIVABILITY	Coronel Bolognesi (A)	Coronel Bolognesi (B)
• Hit Points	27100	31400
• Torpedo protection damage reduction (%)	4

ARMOR DETAIL
• Belt (mm)	114
• Deck (mm)	19
• Superstructure (mm)	10
• Extremities (mm)	16

MANEUVERABILITY	Coronel Bolognesi (A)	Coronel Bolognesi (B)
• Maximum speed (kt)	31.5	31.5
• Turning circle radius (m)	600	600
• Rudder-shift time (sec)	12.1	8.6

CONCEALMENT	Coronel Bolognesi (A)	Coronel Bolognesi (B)
• Detectability by sea (km)	11.23	11.23
• Detectability by air (km)	6.44	6.44
• Detectability after firing main guns in smoke (km)	5.43
• Detectability by depths (km)	6.44	6.44

Main Battery

MAIN BATTERY	Mk7 mod. 1	Mk7 mod. 2
• Arrangement	3×3 152mm
• Firing range (km)	13.65	15.02
• Reload time (sec)	6.5
• Rate of fire (shots/min)	9.2
• 180° turn time (sec)	20.0

DISPERSION
• Dispersion type	Standard DD dispersion
• Dispersion formula	Dispersion (m) = 7.5 × range(km) + 15
• Sigma	2.0
• Maximum dispersion (m)	117
• Dispersion at 5 km	52
• Dispersion at 10 km	90
• Dispersion at 13.65 km	117

AP SHELL
• Name	152 mm AP 6crh Mk V
• Maximum damage	3200
• Shell velocity (m/s)	841
• Shell weight (kg)	54.8
• Fuse time (sec)	0.025
• Ricochet start (°)	60
• Always ricochet (°)	75
• Normalisation (°)	8.5
• Arming threshold (mm)	25

Torpedoes

TORPEDO LAUNCHERS	533 mm Mk IX
• Torpedo tubes (launchers × tubes)	2 × 3
• Torpedo name	533 mm Mk IX
• Reload time (sec)	72
• 180° turn time (sec)	7.2
• Damage	15,867
• Range (km)	8.0
• Speed (kt)	61
• Detectability (km)	1.3
• Flooding chance (%)	265

Secondary Battery

SECONDARY BATTERY
• Secondary battery range (km)	6.3

SECONDARY ARMAMENT 1
• Shell type	HE
• Name	102 mm HE 35 lb
• Arrangement	4x2 102mm
• Rate of fire (shots/min)	20.0
• Maximum damage	1500
• Shell velocity (m/s)	811
• Penetration (mm)	17
• Fire chance (%)	6.0%

Airstrike

ASW AIRSTRIKE (DEPTH CHARGES)
• Range (km)	6
• Minimum range (km)	0.5
• Reload time (sec)	25.0
• Number of aircraft	1
• Depth charges in payload	1
• Damage	3400
• Deployment	Manual

AA Defense

Coronel Bolognesi (A)

AA ARMAMENT	MOUNTS × BARRELS
102 mm	4 × 2
40 mm	13 × 1

Continuous damage — average DPS within each action zone

RANGE	DPS	HIT CHANCE	ACTION ZONE (km)
Mid-range	220.5	90%	3.5
Long-range	52.5	90%	5.8

Damage by shell explosions

EXPLOSIONS / SALVO	DAMAGE	HIT CHANCE	ACTION ZONE (km)
2	1190	90%	3.5–5.8

Coronel Bolognesi (B)

AA ARMAMENT	MOUNTS × BARRELS
102 mm	4 × 2
40 mm	5 × 2 + 8 × 1

Continuous damage — average DPS within each action zone

RANGE	DPS	HIT CHANCE	ACTION ZONE (km)
Mid-range	248.5	90%	3.5
Long-range	52.5	90%	5.8

Damage by shell explosions

EXPLOSIONS / SALVO	DAMAGE	HIT CHANCE	ACTION ZONE (km)
2	1190	90%	3.5–5.8

Combat Instructions

COMBAT INSTRUCTIONS
• Charged by	Main battery hits
• Effect when ready	AllConsumableReloadTime ×0.2
• Effect duration (sec)	30

Compatible Upgrades

Slot 1
Slot 2
Slot 3
Slot 4

Consumables

• Slot 1: Damage Control Party  (5.0s action, 60.0s cooldown)
• Slot 2: Repair Party  (4 charges, 20.0s action, 180.0s cooldown, 325.2 hp/s)
• Slot 3: Hydroacoustic Search  (4 charges, 100.0s action, 180.0s cooldown) or Defensive AA Fire  (4 charges, 40.0s action, 180.0s cooldown)

Gallery

WoWs Gallery

Historical Gallery

Ship Change Log

• Preliminary characteristics. — Note: The Combat Instructions on Coronel Bolognesi also provide a -25% time taken to reach full engine power while accelerating bonus, as well as a -50% rudder shift bonus.
• Removed HE shells.
• Changes to the AP shell characteristics — AP ricochet angles improved from 45 - 60 to 60 - 75 °.
• Main battery firing range reduced from 15.40 to 15.02 km (Unlisted change).
• Main battery reload time reduced from 8 to 7 s (Unlisted change).
• Changes to Combat Instructions — Replaced the bonuses to HE shell penetration, ship speed, reaching full engine power, and rudder shift with a -75% bonus to consumable reload time. — Removed the required shots and number of hits per salvo requirements. Now, the progress bar is filled with any main battery hits. — Action time reduced from 60 to 30 s. — Amount of time spent without firing on target until adjustment firing progress begins to decay reduced from 30 to 6 s. — Rate of decay of adjustment firing progress increased from 8.3 to 25%.
• Changes to the Specialized Repair Teams consumable — Restoration of citadel damage increased from 50% to 80%. — Restoration of hull damage increased from 50% to 80%. — HP per second increased from 0.7 to 2%. — Number of charges increased from 3 to 4. — Reload time increased from 80 to 180 s.
• Replaced the Hydroacoustic Search consumable with the Short-Range Hydroacoustic Search consumable, with the following characteristics — Ship detection range: 3 km. — Torpedo detection range: 3 km. — Action time: 100 s. — Reload time: 180 s. — Number of charges: 4.
• Changes to the Defensive AA Fire consumable — Reload time increased from 80 to 180 s. — Number of charges increased from 3 to 4.
• Idle time before the Combat Instructions meter begins to deplete has been increased from 6 to 10 s.
• Rate at which the Combat Instructions meter depletes after a period of inactivity has been decreased from one tick per second to one tick every two seconds.
• Combat Instructions parameters changed for the Hull A module — Action time reduced from 60 to 30 s. — Amount of the total Combat Instructions meter capacity lost per tick after a period of inactivity increased from 8% per tick to 25% per tick.
• The amount of damage taken in any part of the ship that can be restored by the Specialized Repair Teams consumable reduced from 80% to 70%.
• The HP recovery rate of the Specialized Repair Teams consumable reduced from 2% to 1.5% of the ship's maximum HP per second.
• The filling rate for the Combat Instructions meter has increased from 2% to 2.2% for “Main battery hits” ribbons.
• The amount of idle time needed to pass before the Combat Instructions meter begins to decay increased from 10 to 15 s.
• The rate at which the Combat Instructions meter fills changed from 2.2% to 3.3% per “Main battery hit” ribbon.
• The rate at which HP is restored by the Specialized Repair Teams consumable changed from 1.5% to 1.2% of the ship's maximum HP per second.
• Main battery reload time reduced from 7 to 6.5 s.
• When idle, Combat Instructions progress will decay at a faster rate, from every 2 s to every 1 s.
• Amount of progress lost with each downtick reduced from 25% to 15%.
• Main battery turrets 180° turn time reduced from 25.7 to 20 s.
• Update 12.0:
  • Available for testing by supertesters in the game starting from Update 12.0.
• Update 12.2:
  • Available from sequential bundle #5 of the Pan-American Cruisers event (for Pan-American Tokens).
• Update 12.3:
  • Fixed the geometry and textures of the ship.
• Update 12.4:
  • Introduced into the game as a researchable ship in Update 12.4.
• Update 14.0:
  • Maximum AP shell damage increased: 3,000 to 3,200
  • Combat Instructions parameters changed:
    • Consumable reload and preparation bonus increased: -75 to -80%