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Daegilsando Lighthouse

Fl White 6s🇰🇷Boryeong-si, KROperational

Location & Light Range

About Daegilsando Lighthouse

Daegilsando Lighthouse is a 12-meter tall, cylindrical concrete tower completed in 2003. It is painted white and emits a white flash every six seconds. The lighthouse stands on an island situated about 15 kilometers northeast of the Oeyeondo group and forms the western boundary of the Nokdo group. Its focal plane is 118 meters above sea level, providing a geographic range of 26.7 nautical miles. The nearest port, Boryeong, is 15.3 kilometers away.

Why it matters: This lighthouse is important for vessels navigating the waters near the Oeyeondo and Nokdo island groups, serving as a reference point at the western end of the Nokdo group.

Light & Optic

Characteristic Signature
Fl White 6s
Flash Type
Flashing
Light Color
White
Interval
6s
Raw Code
Fl W 6s
Focal Height
118m
Geographic Range
26.7NM

Construction & History

Year Built
2003

References & Identifiers

Nearest Port
Boryeong(15.3 km)
Admiralty No.
M4189.75.

Tower & Structure

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

Structure: round white concrete tower

Location

City
Boryeong-si
Country
🇰🇷South Korea
Region
South Chungcheong
Sea Region
an island about 15 km northeast of the Oeyeondo group and at the western end of the Nokdo group
Latitude
36.2854°
Longitude
126.1991°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Daegilsando Lighthouse at night?+
Daegilsando displays the characteristic Fl White 6s. 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 Daegilsando Lighthouse guide vessels into?+
Daegilsando Lighthouse assists vessels approaching 5 nearby ports. The closest is Daecheon at 14.7 NM to the E. Other ports served include Boryeong (15.1 NM ENE), Biin (17.1 NM SE), Gunsan (26.2 NM SE), Janghang/Seocheon-gun (29 NM SE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Daegilsando Lighthouse still active and maintained?+
Yes, Daegilsando 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 Daegilsando Lighthouse?+
You can track vessels near Daegilsando 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.