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Doeoduji (Tooduji Lighthouse

Fl White 4s🇰🇷KROperational

Location & Light Range

About Doeoduji (Tooduji Lighthouse

The Doeoduji Lighthouse stands on a small island off the northeastern coast of Joyakdo, northwest of Geumildo. This concrete structure is a cylindrical white tower 10 meters in height. Its light is positioned 35 meters above sea level and emits a white flash every four seconds. The geographic range of its light is 16.2 nautical miles. While the island grounds are accessible to visitors, the tower itself remains closed.

Why it matters: This lighthouse aids vessels navigating the waters around Joyakdo and Geumildo, helping them avoid hazards in the island-dotted region.

Light & Optic

Characteristic Signature
Fl White 4s
Flash Type
Flashing
Light Color
White
Interval
4s
Raw Code
Fl W 4s
Focal Height
35m
Geographic Range
16.2NM

Location

Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
small island off the northeastern tip of Joyakdo, an island northwest of Geumildo
Latitude
34.4158°
Longitude
126.9537°

References & Identifiers

Nearest Port
Wando(11.7 km)
Admiralty No.
M4281.65
NGA No.
17303

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round cylindrical white 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 Doeoduji (Tooduji Lighthouse at night?+
Doeoduji (Tooduji displays the characteristic Fl White 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Doeoduji (Tooduji Lighthouse guide vessels into?+
Doeoduji (Tooduji Lighthouse assists vessels approaching 5 nearby ports. The closest is Shinma at 5.2 NM to the WNW. Other ports served include Nokdongsin (10.8 NM NE), Wando-gun (11 NM WSW), Narodo (14.8 NM E), Hwahungpo (15.8 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Doeoduji (Tooduji Lighthouse still active and maintained?+
Yes, Doeoduji (Tooduji 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 Doeoduji (Tooduji Lighthouse?+
You can track vessels near Doeoduji (Tooduji 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.