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Donongtang Lighthouse

Fl (6) White 15s🇰🇷Seogwipo-si, KROperational

Location & Light Range

About Donongtang Lighthouse

Also known as: Donongtang (Gapado)

This concrete cylindrical tower stands 19 meters tall, with its light positioned 17 meters above sea level. It is painted black and features a single red horizontal band. The lighthouse emits a white light with a characteristic of one white flash every 15 seconds. This structure is located about 400 meters southeast of the southern point of Gapado. The lighthouse site is accessible to the public, though the tower itself is closed.

Why it matters: The light pattern helps mariners identify this specific location, preventing groundings near the island's southern point.

Light & Optic

Characteristic Signature
Fl (6) White 15s
Flash Type
Flashing
Light Color
White
Flash Count
6 flashes
Interval
15s
Raw Code
Fl W 15s
Focal Height
17m
Geographic Range
12.4NM

Location

City
Seogwipo-si
Country
🇰🇷South Korea
Region
Jeju
Sea Region
Located about 400 m southeast of the southern point of Gapado.
Latitude
33.1701°
Longitude
126.2714°

References & Identifiers

Nearest Port
Hwasun(4.8 km)
Admiralty No.
M4254.15.
NGA No.
17483.5

Tower & Structure

Tower Height
19m
Tower Shape
cylindrical
Tower Color
black with one red horizontal band
Material
concrete

Structure: round metal tower, painted black with one red horizontal band

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 Donongtang Lighthouse at night?+
Donongtang displays the characteristic Fl (6) White 15s — 6 white flashes every 15 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 Donongtang Lighthouse guide vessels into?+
Donongtang Lighthouse assists vessels approaching 5 nearby ports. The closest is Hwasun at 4.9 NM to the NE. Other ports served include HWASUN (5 NM NE), Hallim (14.8 NM N), Seogwipo (15.5 NM ENE), Aewol (17 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Donongtang Lighthouse still active and maintained?+
Yes, Donongtang 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 Donongtang Lighthouse?+
You can track vessels near Donongtang 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.