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Geomado Lighthouse

Fl White 4s🇰🇷Jodo-myeon, KROperational

Location & Light Range

About Geomado Lighthouse

Also known as: Geomado (Komado, Koma-do)

The Geomado lighthouse is a round, white concrete tower measuring 10 meters in height. It is located on a high rocky outcropping at the southern limit of an island cluster in southwestern Korea. The light shows a white flash every 4 seconds. With its focal plane at 50 meters, the light covers a distance of 18.7 nautical miles. Daebul/Yeongam-gun, the closest port, is 37.5 kilometers distant.

Why it matters: This lighthouse serves as a navigation aid for ships in the waters surrounding the southwestern island chain, marking the harbour entrance.

Light & Optic

Characteristic Signature
Fl White 4s
Flash Type
Flashing
Light Color
White
Interval
4s
Raw Code
Fl W 4s
Focal Height
50m
Geographic Range
18.7NM

Location

City
Jodo-myeon
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
high islet at the southern end of the southwestern island group, Korea
Latitude
34.2293°
Longitude
125.9904°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round white concrete tower

References & Identifiers

Nearest Port
Daebul/Yeongam-gun(37.5 km)
Admiralty No.
M4249.7
NGA No.
17563
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Frequently Asked Questions

How do mariners identify Geomado Lighthouse at night?+
Geomado 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 Geomado Lighthouse guide vessels into?+
Geomado Lighthouse assists vessels approaching 5 nearby ports. The closest is Chuja at 22.8 NM to the SE. Other ports served include Galdoo (26.5 NM E), Hwahungpo (33.8 NM E), Mokpo (37 NM NNE), Songgong (38 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Geomado Lighthouse still active and maintained?+
Yes, Geomado 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 Geomado Lighthouse?+
You can track vessels near Geomado 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.