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Gunghang Hang Lighthouse

Fl Red 4s🇰🇷KROperational

Location & Light Range

About Gunghang Hang Lighthouse

A 16-meter tall cylindrical concrete tower, painted red, stands on a rocky reef off Gunghang harbor. The lighthouse emits a single red flash every 4 seconds from a focal height of 15 meters. Its geographic range is 11.9 nautical miles. The site is accessible by boat and open to visitors, but the tower itself is closed. The nearest port, Gunsan, is 23.6 kilometers away.

Why it matters: This lighthouse warns mariners of the rocky reef at the entrance to Gunghang harbor, providing a clear signal for vessels navigating this coastal area.

Light & Optic

Characteristic Signature
Fl Red 4s
Flash Type
Flashing
Light Color
Red
Interval
4s
Raw Code
Fl R 4s
Focal Height
15m
Geographic Range
11.9NM

Location

Country
🇰🇷South Korea
Region
Jeonbuk State
Sea Region
rocky reef off Gunghang harbor
Latitude
35.6029°
Longitude
126.4781°

References & Identifiers

Nearest Port
Gunsan(23.6 km)
Admiralty No.
M4207.53.
NGA No.
M4207.53

Tower & Structure

Tower Height
16m
Tower Shape
cylindrical
Tower Color
red
Material
concrete

Structure: round red concrete tower

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 Gunghang Hang Lighthouse at night?+
Gunghang Hang displays the characteristic Fl Red 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Gunghang Hang Lighthouse guide vessels into?+
Gunghang Hang Lighthouse assists vessels approaching 5 nearby ports. The closest is Sangwangdeungdo at 17.1 NM to the W. Other ports served include Gunsan (23.2 NM NNE), Janghang/Seocheon-gun (26.3 NM NNE), Biin (30.8 NM N), Daecheon (42.9 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gunghang Hang Lighthouse still active and maintained?+
Yes, Gunghang Hang 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 Gunghang Hang Lighthouse?+
You can track vessels near Gunghang Hang 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.