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Gyeongseocho Lighthouse

Fl (2) White 5s🇰🇷Jodo-myeon, KROperational

Location & Light Range

About Gyeongseocho Lighthouse

Also known as: Gyeongseocho (Dang Dan)

This concrete tower stands 10 meters tall and emits a white flash every 5 seconds, with a geographic range of 10.4 nautical miles. Painted black with a single red horizontal band, the cylindrical structure rises from a shoal east of the bridge that connects Hajodo to Sangjodo. The lighthouse is situated near the Jodo bridge, within the South Jeolla region of South Korea. Access to the site is restricted to boat, and the tower itself is closed to visitors. Its nearest port is Daebul/Yeongam-gun, 31.6 kilometers away.

Why it matters: The Gyeongseocho Lighthouse warns mariners of a shoal located east of the Hajodo-Sangjodo bridge, ensuring safe passage in this island-rich area.

Light & Optic

Characteristic Signature
Fl (2) White 5s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
5s
Raw Code
Fl W 5s
Focal Height
10m
Geographic Range
10.4NM

Location

City
Jodo-myeon
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
shoal east of the bridge joining Hajodo to Sangjodo, near Jodo bridge
Latitude
34.3208°
Longitude
126.0386°

References & Identifiers

Nearest Port
Daebul/Yeongam-gun(31.6 km)
Admiralty No.
M4246.8
NGA No.
17557

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
black with one red horizontal band
Material
concrete

Structure: round concrete tower, painted black with one red horizontal band

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Gyeongseocho Lighthouse at night?+
Gyeongseocho displays the characteristic Fl (2) White 5s — 2 white flashes every 5 seconds. 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 Gyeongseocho Lighthouse guide vessels into?+
Gyeongseocho Lighthouse assists vessels approaching 5 nearby ports. The closest is Galdoo at 23.7 NM to the E. Other ports served include Chuja (25.8 NM SSE), Mokpo (31.1 NM NNE), Hwahungpo (31.2 NM E), Songgong (32 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gyeongseocho Lighthouse still active and maintained?+
Yes, Gyeongseocho 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 Gyeongseocho Lighthouse?+
You can track vessels near Gyeongseocho 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.