Ship:Chumphon

VII

5,700,000

Chumphon — Pan-Asia Tech Tree Tier VII Cruiser.

American Atlanta-class ships were designed as destroyer flotilla leaders but were mainly used as AA defense cruisers to escort aircraft carrier forces. The main caliber of these ships was represented by dual-purpose 5-inch guns. A total of 11 ships of this class were built; 2 of them were lost during World War II, and the rest were incapacitated between 1959 and 1965. In the 1960s, the Thai Navy needed ships, and given the alliance between the countries, they had a chance to consider acquiring decommissioned American cruisers.

Pros

Pro 1
Pro 2

Cons

Con 1
Con 2

Ship Stats

Hull Information

Main Battery

Torpedoes

AA Defense

Compatible Upgrades

Slot 1
Slot 2
Slot 3
Slot 4

Consumables

Slot 1: Damage Control Party  (5.0s action, 60.0s cooldown)
Slot 2: Smoke Generator  (3 charges, 30.0s action, 110.0s cooldown)
Slot 3: Defensive AA Fire  (3 charges, 40.0s action, 80.0s cooldown)
Slot 4: Repair Party  (2 charges, 28.0s action, 80.0s cooldown, 119.5 hp/s)
Slot 5: Torpedo Reload Booster  (1 charges, 1.0s action, 300.0s cooldown)

Gallery

SURVIVABILITY	Chumphon (A)	Chumphon (B)
• Hit Points	23900	26400
• Torpedo protection damage reduction (%)	—

ARMOR DETAIL
• Belt (mm)	—
• Deck (mm)	—
• Superstructure (mm)	—
• Extremities (mm)	—

MANEUVERABILITY	Chumphon (A)	Chumphon (B)
• Maximum speed (kt)	32.5	32.5
• Turning circle radius (m)	610	610
• Rudder-shift time (sec)	13.2	9.4

CONCEALMENT	Chumphon (A)	Chumphon (B)
• Detectability by sea (km)	10.31	10.31
• Detectability by air (km)	6.44	6.46
• Detectability after firing main guns in smoke (km)	4.38
• Detectability by depths (km)	6.44	6.46

MAIN BATTERY	Mk VII mod. 1	Mk VII mod. 2
• Arrangement	6×2 127mm
• Firing range (km)	12.91	14.2
• Reload time (sec)	6.1
• Rate of fire (shots/min)	9.8
• 180° turn time (sec)	7.2

DISPERSION
• Dispersion type	Standard CA/CL dispersion
• Dispersion formula	Dispersion (m) = 6.9 × range(km) + 33
• Sigma	2.0
• Maximum dispersion (m)	122
• Dispersion at 5 km	68
• Dispersion at 10 km	102
• Dispersion at 12.91 km	122

HE SHELL
• Name	127 mm HE Mk32
• Maximum damage	1800
• Fire chance (%)	5.0%
• Shell velocity (m/s)	792
• Shell weight (kg)	24.5
• Penetration (mm)	21

AP SHELL
• Name	127 mm AP/SC Mk38
• Maximum damage	2100
• Shell velocity (m/s)	792
• Shell weight (kg)	25
• Fuse time (sec)	0.01
• Ricochet start (°)	45
• Always ricochet (°)	60
• Normalisation (°)	10
• Arming threshold (mm)	21

DEPTH CHARGES
• Max damage	2100
• Number of charges	2
• Bombs per charge	1
• Reload time (sec)	40.0

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