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Unyonggot Lighthouse

Fl White 5s🇰🇷Jeju, KROperational

Location & Light Range

About Unyonggot Lighthouse

The Unyonggot Lighthouse is a white, cylindrical concrete tower standing 10 meters tall and completed in 2010. It is attached to a single-story equipment shelter, with the light positioned 13 meters above sea level. This modern structure emits a white flash every 5 seconds, visible for 11.3 nautical miles. The lighthouse station was first established in 1990, with the current light becoming operational in 2010. The site is accessible to the public, although the tower itself is closed off. It is located on a promontory approximately 2.5 kilometers north of Hallim.

Why it matters: The Unyonggot light assists vessels navigating the coastal waters near the Hallim promontory.

Light & Optic

Characteristic Signature
Fl White 5s
Flash Type
Flashing
Light Color
White
Interval
5s
Raw Code
Fl W 5s
Focal Height
13m
Geographic Range
11.3NM

Construction & History

Year Built
2010

Significant events: station stablished 1990

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

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

Structure: round cylindrical white concrete tower attached to a 1-story equipment shelter

Location

City
Jeju
Country
🇰🇷South Korea
Region
Jeju
Sea Region
promontory about 2.5 km north of Hallim, KR
Latitude
33.4357°
Longitude
126.2634°

References & Identifiers

Nearest Port
Hwasun(12.4 km)
Admiralty No.
M4263.5
NGA No.
17518
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Frequently Asked Questions

How do mariners identify Unyonggot Lighthouse at night?+
Unyonggot displays the characteristic Fl White 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Unyonggot Lighthouse guide vessels into?+
Unyonggot Lighthouse assists vessels approaching 5 nearby ports. The closest is Hallim at 1.3 NM to the SSW. Other ports served include Aewol (2.8 NM ENE), HWASUN (12.4 NM SSE), Hwasun (12.6 NM SSE), Kwangyang (14.1 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Unyonggot Lighthouse still active and maintained?+
Yes, Unyonggot 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.
How can I track vessels near Unyonggot Lighthouse?+
You can track vessels near Unyonggot 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.