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Yado Lighthouse

Fl Red 4s🇰🇷Yeosu-si, KROperational

Location & Light Range

About Yado Lighthouse

The Yado lighthouse is a cylindrical concrete tower standing 10 meters tall, with its light positioned 11 meters above sea level. The structure, painted red, is octagonal in its cylindrical form. It was first lit in 1979, though the current tower was built in 2009. The lighthouse emits a red flash every 4 seconds, visible for 10.7 nautical miles. It is situated on a small island facing Gukdong Hang, the historical western port of Yeosu. This location is opposite the traditional port facilities and near Yeosu city.

Why it matters: The lighthouse guides vessels navigating the waters around Yado island, particularly those approaching or departing Gukdong Hang, the traditional western port of Yeosu.

Light & Optic

Characteristic Signature
Fl Red 4s
Flash Type
Flashing
Light Color
Red
Interval
4s
Raw Code
Fl R 4s
Focal Height
11m
Geographic Range
10.7NM

Construction & History

Year Built
2009
First Lit
1979

Significant events: station established 1979

References & Identifiers

Nearest Port
Yeosu(1.5 km)
Admiralty No.
M4308.72
NGA No.
17148

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
red
Material
concrete

Structure: octagonal cylindrical concrete tower, painted red

Location

City
Yeosu-si
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
small island opposite Gukdong Hang, the traditional western port of Yeosu, located on the north side of the island
Latitude
34.7214°
Longitude
127.7115°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Yado Lighthouse at night?+
Yado displays the characteristic Fl Red 4s. 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Yado Lighthouse guide vessels into?+
Yado Lighthouse assists vessels approaching 5 nearby ports. The closest is Yeosu at 2.3 NM to the WNW. Other ports served include Samil (9.4 NM NNE), Gwangyang (9.8 NM N), Samcheonpo/Sacheon (21.8 NM ENE), Narodo (30.5 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Yado Lighthouse still active and maintained?+
Yes, Yado 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 Yado Lighthouse?+
Yado 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 Yado Lighthouse?+
You can track vessels near Yado 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.