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Yangam Lighthouse

Fl (2) White 10s🇰🇷Yeosu-si, KROperational

Location & Light Range

About Yangam Lighthouse

Also known as: Yangam (Yang-Am)

Constructed in 1986, the Yangam Lighthouse is a 17-meter cylindrical concrete tower. It features a black finish with a single broad red horizontal band and stands on a round concrete pier. This structure, featuring a double gallery, has a focal height of 13 meters. The light emits a white flash every 10 seconds. The site is accessible by boat, with the tower itself remaining closed to the public. The nearest port of Yeosu is 2.1 kilometers away.

Why it matters: This lighthouse delineates a shoal situated about 800 meters east of the Odongdo Lighthouse, offering mariners a critical visual reference.

Light & Optic

Characteristic Signature
Fl (2) White 10s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
10s
Raw Code
Fl W 10s
Focal Height
13m
Geographic Range
11.3NM

Construction & History

Year Built
1986

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
17m
Tower Shape
cylindrical
Tower Color
black with one broad red horizontal band
Material
concrete

Structure: round cylindrical concrete tower with double gallery, mounted on a round concrete pier

Location

City
Yeosu-si
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
shoal about 800 m east of the Odongdo lighthouse
Latitude
34.7433°
Longitude
127.7777°

References & Identifiers

Nearest Port
Yeosu(2.1 km)
Admiralty No.
M4309.8
NGA No.
17120
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Frequently Asked Questions

How do mariners identify Yangam Lighthouse at night?+
Yangam displays the characteristic Fl (2) White 10s — 2 white flashes 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. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Yangam Lighthouse guide vessels into?+
Yangam Lighthouse assists vessels approaching 5 nearby ports. The closest is Yeosu at 5.3 NM to the W. Other ports served include Samil (7.4 NM N), Gwangyang (9 NM NNW), Samcheonpo/Sacheon (18.3 NM ENE), Junghwa (29.2 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Yangam Lighthouse still active and maintained?+
Yes, Yangam 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 Yangam Lighthouse?+
Yangam 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 Yangam Lighthouse?+
You can track vessels near Yangam 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.