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Yeondo Breakwater South Lighthouse

Fl Yellow 5s🇰🇷Yeosu-si, KROperational

Location & Light Range

About Yeondo Breakwater South Lighthouse

This yellow, cylindrical concrete tower, standing 12 meters tall, was first lit in 2010. Its light emits a single yellow flash every 5 seconds from a focal height of 16 meters. The lighthouse marks the south end of a detached breakwater extending from the western side of Yeondo Island. Originally, the light was positioned 175 meters southwest of its current location. The site is accessible to the public, though the tower itself is closed.

Why it matters: This light is essential for marking the end of the detached breakwater, guiding vessels safely into Yeondo port.

Light & Optic

Characteristic Signature
Fl Yellow 5s
Flash Type
Flashing
Light Color
Yellow
Interval
5s
Raw Code
Fl Y 5s
Focal Height
16m
Geographic Range
12.2NM

Construction & History

Year Built
2010

Significant events: light formerly located 175m to the southwest

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
12m
Tower Shape
cylindrical
Tower Color
yellow
Material
concrete

Structure: round cylindrical concrete tower, painted yellow

Location

City
Yeosu-si
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
south end of the detached breakwater of Yeondo port, at the western side of the island
Latitude
34.4273°
Longitude
127.7905°

References & Identifiers

Nearest Port
Yeosu(18.6 km)
Admiralty No.
M4308.03
NGA No.
17067
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Frequently Asked Questions

How do mariners identify Yeondo Breakwater South Lighthouse at night?+
Yeondo Breakwater South displays the characteristic Fl Yellow 5s. 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 yellow color may indicate a specific sector or warning zone.
Which ports and harbors does Yeondo Breakwater South Lighthouse guide vessels into?+
Yeondo Breakwater South Lighthouse assists vessels approaching 5 nearby ports. The closest is Yeosu at 19.7 NM to the NNW. Other ports served include Samil (26.4 NM N), Narodo (26.9 NM W), Gwangyang (27.7 NM N), Kukdo (32.4 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Yeondo Breakwater South Lighthouse still active and maintained?+
Yes, Yeondo Breakwater South 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 Yeondo Breakwater South Lighthouse?+
Yeondo Breakwater South 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 Yeondo Breakwater South Lighthouse?+
You can track vessels near Yeondo Breakwater South 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.