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Gyeongchido Lighthouse

Fl White 4s🇰🇷Docho, KROperational

Location & Light Range

About Gyeongchido Lighthouse

Also known as: Gyeongchido (Gyongchido, Kyongchido)

Gyeongchido Lighthouse is a white, cylindrical concrete tower standing 9 meters tall, with its light positioned 47 meters above sea level. The structure, described as an octagonal cylindrical white concrete tower, emits a single white flash every 4 seconds, visible for 18.2 nautical miles. It is situated on the eastern end of an island located approximately 10 kilometers northeast of Uido in South Korea, near the town of Docho. The nearest major port is Mokpo, about 25.1 kilometers away. This lighthouse operates as a navigational aid in the South Jeolla region.

Why it matters: This light guides vessels navigating the waters northeast of Uido, marking the eastern extent of the island.

Light & Optic

Characteristic Signature
Fl White 4s
Flash Type
Flashing
Light Color
White
Interval
4s
Raw Code
Fl W 4s
Focal Height
47m
Geographic Range
18.2NM

Location

City
Docho
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
east end of an island about 10 km northeast of Uido, South Korea
Latitude
34.6524°
Longitude
125.8946°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
9m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: octagonal cylindrical white concrete tower

References & Identifiers

Nearest Port
Mokpo(25.1 km)
Admiralty No.
M4229
NGA No.
17648
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Frequently Asked Questions

How do mariners identify Gyeongchido Lighthouse at night?+
Gyeongchido displays the characteristic Fl White 4s. 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 Gyeongchido Lighthouse guide vessels into?+
Gyeongchido Lighthouse assists vessels approaching 5 nearby ports. The closest is Songgong at 19.2 NM to the NE. Other ports served include Daeheuksando (22.9 NM W), Mokpo (23.9 NM ENE), Daebul/Yeongam-gun (27.2 NM ENE), Hongdo (35.1 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gyeongchido Lighthouse still active and maintained?+
Yes, Gyeongchido 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 Gyeongchido Lighthouse?+
You can track vessels near Gyeongchido 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.