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Jangjukdo Lighthouse

Fl White 6s🇰🇷Jodo-myeon, KROperational

Location & Light Range

About Jangjukdo Lighthouse

Also known as: Jangjukdo (Changjukdo, Changjukto)

The Jangjukdo Lighthouse, first illuminated in 1997 and later rebuilt in 2020, stands on an island situated in the strait between Jindo and Hajodo. This octagonal white concrete tower measures 8.5 meters in height, with its light positioned 18 meters above sea level. The lighthouse emits a white flash every 6 seconds, visible for 12.7 nautical miles. It is located approximately 31.6 kilometers from the nearest port of Wando. The structure serves as a navigational aid on the northern tip of the island.

Why it matters: This lighthouse facilitates safe passage through the strait between Jindo and Hajodo, a route used by local ferries and other maritime traffic.

Light & Optic

Characteristic Signature
Fl White 6s
Flash Type
Flashing
Light Color
White
Interval
6s
Raw Code
Fl W 6s
Focal Height
18m
Geographic Range
12.7NM

Construction & History

Year Built
2020
First Lit
1997

References & Identifiers

Nearest Port
Wando(31.6 km)
Admiralty No.
M4246.52
NGA No.
17559.5

Tower & Structure

Tower Height
8.5m
Tower Shape
octagonal
Tower Color
white
Material
concrete

Structure: octagonal white concrete tower

Location

City
Jodo-myeon
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
an island in the strait between Jindo and Hajodo, South Korea
Latitude
34.0974°
Longitude
126.1732°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Jangjukdo Lighthouse at night?+
Jangjukdo displays the characteristic Fl White 6s. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Jangjukdo Lighthouse guide vessels into?+
Jangjukdo Lighthouse assists vessels approaching 5 nearby ports. The closest is Chuja at 10.9 NM to the SE. Other ports served include Galdoo (20.9 NM NE), Hwahungpo (27.4 NM ENE), Wando-gun (32.2 NM ENE), Shinma (39.2 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Jangjukdo Lighthouse still active and maintained?+
Yes, Jangjukdo Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
How can I track vessels near Jangjukdo Lighthouse?+
You can track vessels near Jangjukdo Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.