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Daenorokdo Lighthouse

Fl White 5s🇰🇷Imja, KROperational

Location & Light Range

About Daenorokdo Lighthouse

Also known as: Daenorokdo (Daerorogso, Taerorok To)

Daenorokdo Lighthouse is a 7-meter-tall cylindrical concrete tower situated on an island approximately 8 kilometers west of Imjado, South Korea. Its white structure rises to a focal height of 72 meters, emitting a white flash every 5 seconds. The light has a geographic range of 21.7 nautical miles. Located in the South Jeolla region, this lighthouse is part of the complex island geography of the Yellow Sea. The nearest port, Mokpo, is 26.6 kilometers away. It operates as a functional navigational aid.

Why it matters: This lighthouse is important for safe passage through the intricate, island-dotted waters west of Imjado, where numerous small landmasses could pose a hazard to shipping.

Light & Optic

Characteristic Signature
Fl White 5s
Flash Type
Flashing
Light Color
White
Interval
5s
Raw Code
Fl W 5s
Focal Height
72m
Geographic Range
21.7NM

Location

City
Imja
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
an island about 8 km west of Imjado, South Korea
Latitude
35.1030°
Longitude
125.9878°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
7m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round white concrete tower

References & Identifiers

Nearest Port
Mokpo(26.6 km)
Admiralty No.
M4210
NGA No.
17712
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Frequently Asked Questions

How do mariners identify Daenorokdo Lighthouse at night?+
Daenorokdo displays the characteristic Fl White 5s. 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 Daenorokdo Lighthouse guide vessels into?+
Daenorokdo Lighthouse assists vessels approaching 5 nearby ports. The closest is Songgong at 19.7 NM to the SE. Other ports served include Mokpo (27.2 NM SE), Daebul/Yeongam-gun (30.5 NM SE), Sangwangdeungdo (33.6 NM NNE), Daeheuksando (37.2 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Daenorokdo Lighthouse still active and maintained?+
Yes, Daenorokdo 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 Daenorokdo Lighthouse?+
You can track vessels near Daenorokdo 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.