Pan-Asia · Tier 9 · Tech Tree

Sejong

Cruiser · 6×2 127 mm

Hit points28 800
Top speed33 kt
Sea detection (base)12 km
Turning radius670 m
Sejong — World of Warships
Overview

General characteristics

NationPan-Asia
ClassCruiser
Tier9
StatusTech Tree
Hit points28 800
Upgrade slots6
Handling

Mobility

Maximum speed33 kt
Turning radius670 m
Rudder shift time10.8 s
Battle levels9–11
Visibility

Base concealment

Detectability by sea12 km
Detectability by air7.4 km
Detectability by submarine7.4 km

Base API profile values before commander skills, upgrades and other modifiers.

Armament

Main battery

Layout6×2 127 mm
Total guns12
Caliber127 mm
Range13.6 km
Reload4 s
180° traverse4.5 s
Maximum dispersion127 m
Rate of fire13.3/min
AP / SAP shell

AP / SAP shell

Name127 mm AP/SC Mk38 Mod 2
Max damage2 100
Muzzle velocity808 m/s
Shell mass32 kg
HE shell

HE shell

Name127 mm HE Mk.41
Max damage1 800
Muzzle velocity808 m/s
Shell mass32 kg
Fire chance9%
Torpilles

Torpedo armament

Layout4×4 533 mm
Total tubes16
Torpedo
Range
Speed
Reload125 s
Maximum damage
Detectability
AA

Anti-aircraft defense

API AA rating80
20 mm · 20 mm Oerlikon on a Mk.4 mount10 mounts
20 mm · 20 mm Oerlikon on a Mk.24 mount10 mounts
40 mm · 40 mm/56 Bofors on a Mk.2 mount8 mounts
127 mm · 127 mm/54 Mk.42 on a twin mount6 mounts
ASW

Depth charges

Bombs per drop12
Max damage per bomb2100
Available charges2
Reload40 s
Calculated

Theoretical values

AP broadside alpha25 200
Theoretical AP DPM378 000
HE broadside alpha21 600
Theoretical HE DPM324 000

Before accuracy, penetration, saturation, angles and other mechanics.

Background

About the ship

CL-154 class cruisers were designed in the U.S. as a development of the Atlanta-class cruisers. They featured a larger hull and 5-inch guns. The new gun had a higher rate of fire, longer firing range, and heavier shells. Six ships even received their hull numbers, but construction was canceled due to cuts in the naval budget in 1945. Had they been completed, some of the cruisers might have been transferred to the Republic of Korea Navy, which in the 1950s and 60s acquired 42 warships of various types from the United States.

Technical data imported from Wargaming’s public API and subject to game updates.