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Bieungdo Hang South Breakwater Lighthouse

Fl (3) Green 7s🇰🇷Gunsan-si, KROperational

Location & Light Range

About Bieungdo Hang South Breakwater Lighthouse

This concrete, cylindrical lighthouse stands 12 meters tall and was built in 2019. It is located at the end of the south, outer breakwater for a small boat harbor at Bieungdo, near Gunsan-si. The structure features a lantern and gallery, with its light positioned 14 meters above the water. It emits a single green flash every 7 seconds and has a geographic range of 11.6 nautical miles. The site is accessible to the public, though the tower itself is closed.

Why it matters: This lighthouse is essential for the safe entry and exit of small vessels into Bieungdo's new harbor, preventing collisions with the breakwater and supporting local fishing and recreational boating activities.

Light & Optic

Characteristic Signature
Fl (3) Green 7s
Flash Type
Flashing
Light Color
Green
Flash Count
3 flashes
Interval
7s
Raw Code
Fl G 7s
Focal Height
14m
Geographic Range
11.6NM

Construction & History

Year Built
2019

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
12m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round concrete tower with lantern and gallery

Location

City
Gunsan-si
Country
🇰🇷South Korea
Region
Jeonbuk State
Sea Region
end of the south (outer) breakwater of a new small boat harbor at Bieungdo
Latitude
35.9383°
Longitude
126.5312°

References & Identifiers

Nearest Port
Gunsan(3.5 km)
Admiralty No.
M4192.501.
NGA No.
17764
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Frequently Asked Questions

How do mariners identify Bieungdo Hang South Breakwater Lighthouse at night?+
Bieungdo Hang South Breakwater displays the characteristic Fl (3) Green 7s — 3 green flashes every 7 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Bieungdo Hang South Breakwater Lighthouse guide vessels into?+
Bieungdo Hang South Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Gunsan at 3.6 NM to the NE. Other ports served include Janghang/Seocheon-gun (8.6 NM ENE), Biin (11 NM NNW), Daecheon (22.8 NM N), Sangwangdeungdo (26 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Bieungdo Hang South Breakwater Lighthouse still active and maintained?+
Yes, Bieungdo Hang South Breakwater 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 Bieungdo Hang South Breakwater Lighthouse?+
You can track vessels near Bieungdo Hang South Breakwater 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.