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Manjaedo Lighthouse

Fl White 5s🇰🇷Heuksan, KROperational

Location & Light Range

About Manjaedo Lighthouse

Also known as: Manjaedo (Maury Island)

The Manjaedo Lighthouse is a round, white concrete tower measuring 5.5 meters in height. Its light source is positioned 195 meters above sea level and produces a white flash every five seconds. The lighthouse is situated on a high island, about 50 kilometers northeast of Gageodo. Visitors can access the site, though the tower structure is not open for tours. The closest port is Daebul/Yeongam-gun, situated 56.2 kilometers distant.

Why it matters: With a geographic range of 33.3 nautical miles, the lighthouse serves as a navigation aid for ships in the waters northeast of Gageodo.

Light & Optic

Characteristic Signature
Fl White 5s
Flash Type
Flashing
Light Color
White
Interval
5s
Raw Code
Fl W 5s
Focal Height
195m
Geographic Range
33.3NM

Location

City
Heuksan
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
isolated high island about 50 km northeast of Gageodo
Latitude
34.2089°
Longitude
125.4706°

References & Identifiers

Nearest Port
Daebul/Yeongam-gun(56.2 km)
Admiralty No.
M4228
NGA No.
17704

Tower & Structure

Tower Height
5.5m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round 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 Manjaedo Lighthouse at night?+
Manjaedo 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 Manjaedo Lighthouse guide vessels into?+
Manjaedo Lighthouse assists vessels approaching 4 nearby ports. The closest is Gageohyangri at 21.1 NM to the WSW. Other ports served include Daeheuksando (28.5 NM N), Hongdo (30.1 NM NNW), Chuja (44.1 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Manjaedo Lighthouse still active and maintained?+
Yes, Manjaedo 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 Manjaedo Lighthouse?+
You can track vessels near Manjaedo 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.