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Odongdo Lighthouse

Fl W 10s🇰🇷Yeosu, KROperational

Location & Light Range

About Odongdo Lighthouse

Also known as: Odongdo Lighthouse

This red masonry lighthouse stands 27 meters tall. Its focal height reaches 61 meters above sea level. The light emits a single white flash every 10 seconds. The structure's focal plane provides a geographic range of 24 nautical miles.

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
61m
Geographic Range
24NM

Location

City
Yeosu
Country
🇰🇷KR
Latitude
34.7442°
Longitude
127.7673°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
27m
Tower Color
red
Material
masonry

Structure: Red masonry structure. BAHIA GUANTA:

References & Identifiers

Admiralty No.
M4310
NGA No.
17116
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Frequently Asked Questions

How do mariners identify Odongdo Lighthouse at night?+
Odongdo 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 Odongdo Lighthouse guide vessels into?+
Odongdo Lighthouse assists vessels approaching 5 nearby ports. The closest is Yeosu at 4.8 NM to the W. Other ports served include Samil (7.4 NM N), Gwangyang (8.8 NM NNW), Samcheonpo/Sacheon (18.7 NM ENE), Junghwa (29.7 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Odongdo Lighthouse still active and maintained?+
Yes, Odongdo 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 Odongdo Lighthouse?+
Odongdo 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 Odongdo Lighthouse?+
You can track vessels near Odongdo 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.