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Odong Lighthouse

Fl White 6s🇰🇷Yeosu-si, KROperational

Location & Light Range

About Odong Lighthouse

Also known as: Odong (Odo, Chokkum-do)

The Odong lighthouse, built in 2002, is an 11-meter tall octagonal concrete tower with a gallery. It stands 17 meters above sea level and emits a white flash every 6 seconds. Located on an islet between Jeokgeumdo and Dunbyeongdo, north of Nangdo, it is accessible only by boat. The nearest port is Yeosu, 12.7 kilometers away. This structure guides vessels in the South Jeolla region.

Why it matters: This lighthouse is important for safe passage through the waterways between Jeokgeumdo and Dunbyeongdo, helping smaller vessels navigate this island-dotted area.

Light & Optic

Characteristic Signature
Fl White 6s
Flash Type
Flashing
Light Color
White
Interval
6s
Raw Code
Fl W 6s
Focal Height
17m
Geographic Range
12.4NM

Construction & History

Year Built
2002

References & Identifiers

Nearest Port
Yeosu(12.7 km)
Admiralty No.
M4305.4
NGA No.
17219

Tower & Structure

Tower Height
11m
Tower Shape
octagonal
Tower Color
white
Material
concrete

Structure: octagonal white concrete tower with gallery

Location

City
Yeosu-si
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
islet between Jeokgeumdo and Dunbyeongdo, two smaller islands north of Nangdo
Latitude
34.6261°
Longitude
127.5162°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Odong Lighthouse at night?+
Odong displays the characteristic Fl White 6s. 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 Odong Lighthouse guide vessels into?+
Odong Lighthouse assists vessels approaching 5 nearby ports. The closest is Yeosu at 10.3 NM to the NE. Other ports served include Gwangyang (18.5 NM NNE), Samil (19.5 NM NE), Narodo (19.6 NM SW), Nokdongsin (20 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Odong Lighthouse still active and maintained?+
Yes, Odong 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 Odong Lighthouse?+
Odong 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 Odong Lighthouse?+
You can track vessels near Odong 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.