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Odongdo Lighthouse

Fl White 10s🇰🇷Yeosu-si, KROperational

Location & Light Range

About Odongdo Lighthouse

Also known as: Odongdo (Yeosu)

An octagonal concrete tower, painted white, was completed in 2002. The structure measures 27 meters high and includes a lantern and gallery. Approximately 75% of the way up the tower is a large octagonal observation deck. The light projects a white flash every 10 seconds, with a geographic range of 20.2 nautical miles. It is situated 1.6 kilometers from Yeosu, the closest port.

Why it matters: This light serves as a navigation aid for ships entering the waters near Odongdo Island, an area used by fishing vessels and tourist ferries.

Light & Optic

Characteristic Signature
Fl White 10s
Flash Type
Flashing
Light Color
White
Interval
10s
Raw Code
Fl W 10s
Focal Height
61m
Geographic Range
20.2NM

Construction & History

Year Built
2002

References & Identifiers

Nearest Port
Yeosu(1.6 km)
Admiralty No.
M4310
NGA No.
17116
ARLHS No.
SKR-018

Tower & Structure

Tower Height
27m
Tower Shape
octagonal
Tower Color
white
Material
concrete

Structure: octagonal concrete tower with lantern, gallery, and a large octagonal observation deck about 3/4 of the way up the tower

Location

City
Yeosu-si
Country
🇰🇷South Korea
Region
South Jeolla
Latitude
34.7441°
Longitude
127.7679°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Odongdo Lighthouse at night?+
Odongdo displays the characteristic Fl White 10s. 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 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 (29.6 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.