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Mara-Do Lighthouse

Fl W 10s🇰🇷Jeju (Cheju), KROperational

Location & Light Range

About Mara-Do Lighthouse

This white, quadrilateral metal structure stands 30 meters tall. Its focal height reaches 51 meters above sea level. The light emits a single white flash every 10 seconds. This lighthouse offers a geographic range of 26 nautical miles. It is located near Jeju (Cheju) in South Korea.

Light & Optic

Characteristic Signature
Fl W 10s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
10s
Raw Code
Fl.W. period 10s
Focal Height
51m
Geographic Range
26NM

Location

City
Jeju (Cheju)
Country
🇰🇷KR
Latitude
33.1166°
Longitude
126.2695°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
30m
Tower Shape
quadrilateral
Tower Color
white
Material
metal

Structure: White quadrilateral metal structure; 30

References & Identifiers

Admiralty No.
M4254
NGA No.
17480
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Frequently Asked Questions

How do mariners identify Mara-Do Lighthouse at night?+
Mara-Do displays the characteristic Fl W 10s — 1 white flash every 10 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.
Which ports and harbors does Mara-Do Lighthouse guide vessels into?+
Mara-Do Lighthouse assists vessels approaching 5 nearby ports. The closest is Hwasun at 7.7 NM to the NNE. Other ports served include HWASUN (7.8 NM NNE), Seogwipo (16.7 NM ENE), Hallim (18 NM N), Aewol (20.2 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Mara-Do Lighthouse still active and maintained?+
Yes, Mara-Do 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 Mara-Do Lighthouse?+
You can track vessels near Mara-Do 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.