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Dumido Lighthouse

Fl W 6s🇰🇷Sacheon and Namhae Area, KROperational

Location & Light Range

About Dumido Lighthouse

This cylindrical concrete tower stands 12 meters tall. Its light has a focal plane of 21 meters above sea level. The lighthouse emits a white flash every 6 seconds. It is located on the northwest coast of Dumido, an island situated about 10 kilometers northwest of Yogjido. The lighthouse is approximately 30 kilometers southwest of Tongyeong.

Light & Optic

Characteristic Signature
Fl W 6s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
6s
Focal Height
21m

Location

City
Sacheon and Namhae Area
Country
🇰🇷KR
Latitude
34.7095°
Longitude
128.1737°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Shape
cylindrical
Material
concrete

References & Identifiers

Admiralty No.
M4322.37.
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Frequently Asked Questions

How do mariners identify Dumido Lighthouse at night?+
Dumido displays the characteristic Fl W 6s — 1 white flash every 6 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 Dumido Lighthouse guide vessels into?+
Dumido Lighthouse assists vessels approaching 5 nearby ports. The closest is Junghwa at 10.5 NM to the ENE. Other ports served include Samcheonpo/Sacheon (12.8 NM NNW), Tongyeong (14.2 NM ENE), GOSEONG (16.3 NM NNE), Kukdo (16.6 NM SE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Dumido Lighthouse still active and maintained?+
Yes, Dumido 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.
What shipping routes pass near Dumido Lighthouse?+
Dumido Lighthouse is located within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Dumido Lighthouse?+
You can track vessels near Dumido 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.