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Sohoenggyeongdo Lighthouse

Fl White 4s🇰🇷Gunsan-si, KROperational

Location & Light Range

About Sohoenggyeongdo Lighthouse

Also known as: Sohoenggyeongdo (Sohoenggyongdo, Sohoenggyong Do)

This hexagonal concrete tower stands 10 meters tall on the west end of Hoenggyeongdo. Its white structure is 30 meters above sea level. The lighthouse emits a white flash every four seconds. It is located within the Okdo island chain, marking a gap that requires careful navigation. The nearest port, Gunsan, is 11.6 kilometers away.

Why it matters: The lighthouse provides guidance through a gap in the Okdo island chain, helping to ensure safe passage for vessels.

Light & Optic

Characteristic Signature
Fl White 4s
Flash Type
Flashing
Light Color
White
Interval
4s
Raw Code
Fl W 4s
Focal Height
30m
Geographic Range
15.3NM

Location

City
Gunsan-si
Country
🇰🇷South Korea
Region
Jeonbuk State
Sea Region
west end of Hoenggyeongdo, marking a gap in the Okdo island chain
Latitude
35.8548°
Longitude
126.3946°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

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

Structure: hexagonal white concrete tower

References & Identifiers

Nearest Port
Gunsan(11.6 km)
Admiralty No.
M4206.3
NGA No.
17752
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Frequently Asked Questions

How do mariners identify Sohoenggyeongdo Lighthouse at night?+
Sohoenggyeongdo 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 Sohoenggyeongdo Lighthouse guide vessels into?+
Sohoenggyeongdo Lighthouse assists vessels approaching 5 nearby ports. The closest is Gunsan at 11.9 NM to the NE. Other ports served include Biin (16.3 NM NNE), Janghang/Seocheon-gun (16.9 NM ENE), Sangwangdeungdo (17.7 NM SW), Daecheon (28.2 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sohoenggyeongdo Lighthouse still active and maintained?+
Yes, Sohoenggyeongdo 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 Sohoenggyeongdo Lighthouse?+
You can track vessels near Sohoenggyeongdo 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.