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Byeonseo Lighthouse

Fl (2) White 5s🇰🇷Jodo-myeon, KROperational

Location & Light Range

About Byeonseo Lighthouse

Also known as: Byeonseo (Pyonso)

This 13-meter concrete tower is painted black with a single red horizontal band. It stands on a rock approximately 4 kilometers southwest of Jukdo. The lighthouse emits a white light with two flashes every five seconds. Its geographic range extends to 10.7 nautical miles. The nearest port is Daebul/Yeongam-gun, located 44 kilometers away.

Why it matters: The lighthouse warns mariners of a submerged reef, preventing groundings and ensuring safe passage along this section of the South Korean coast.

Light & Optic

Characteristic Signature
Fl (2) White 5s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
5s
Raw Code
Fl W 5s
Focal Height
11m
Geographic Range
10.7NM

Location

City
Jodo-myeon
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
a rock about 4 km southwest of Jukdo, Country: KR
Latitude
34.1955°
Longitude
125.8223°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
13.1064m
Tower Color
black with one red horizontal band
Material
concrete

Structure: A 13m tower, painted black with one red horizontal band.

References & Identifiers

Nearest Port
Daebul/Yeongam-gun(44.0 km)
Admiralty No.
M4248.5
NGA No.
17577
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Frequently Asked Questions

How do mariners identify Byeonseo Lighthouse at night?+
Byeonseo displays the characteristic Fl (2) White 5s — 2 white flashes every 5 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Byeonseo Lighthouse guide vessels into?+
Byeonseo Lighthouse assists vessels approaching 5 nearby ports. The closest is Chuja at 28 NM to the ESE. Other ports served include Galdoo (35 NM E), Daeheuksando (35.1 NM NNW), Gageohyangri (37.5 NM WSW), Hongdo (41.8 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Byeonseo Lighthouse still active and maintained?+
Yes, Byeonseo 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 Byeonseo Lighthouse?+
You can track vessels near Byeonseo 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.