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Jeju Hang Outer Port Inner Breakwater Lighthouse

Fl Green 10s🇰🇷Jeju, KROperational

Location & Light Range

About Jeju Hang Outer Port Inner Breakwater Lighthouse

Established in 2011, this square, concrete breakwater lighthouse stands 18 meters tall. It features a white, wedge-shaped tower topped with a lantern and gallery. The structure emits a single green flash every 10 seconds from a focal height of 72 meters, with a geographic range of 21.7 nautical miles. Located at the end of a detached breakwater, it marks the eastern harbor entrance for Jeju, South Korea's significant port city.

Why it matters: This light is essential for guiding vessels into Jeju's eastern harbor, helping to delineate the protected waters from the surrounding sea.

Light & Optic

Characteristic Signature
Fl Green 10s
Flash Type
Flashing
Light Color
Green
Interval
10s
Raw Code
Fl G 10s
Focal Height
72m
Geographic Range
21.7NM

Construction & History

Year Built
2011

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
18m
Tower Shape
square
Tower Color
white
Material
concrete

Structure: square wedge-shaped concrete tower with lantern and gallery

Location

City
Jeju
Country
🇰🇷South Korea
Region
Jeju
Sea Region
eastern harbor of Jeju, at the end of a detached breakwater
Latitude
33.5293°
Longitude
126.5565°

References & Identifiers

Nearest Port
Jeju(0.2 km)
Admiralty No.
M4268.
NGA No.
17376
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Frequently Asked Questions

How do mariners identify Jeju Hang Outer Port Inner Breakwater Lighthouse at night?+
Jeju Hang Outer Port Inner Breakwater displays the characteristic Fl Green 10s. 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Jeju Hang Outer Port Inner Breakwater Lighthouse guide vessels into?+
Jeju Hang Outer Port Inner Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Jeju at 0.2 NM to the SE. Other ports served include Kwangyang (2.1 NM SSW), Aewol (12.9 NM WSW), Hallim (16.8 NM WSW), NAMWON (17.2 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Jeju Hang Outer Port Inner Breakwater Lighthouse still active and maintained?+
Yes, Jeju Hang Outer Port Inner Breakwater 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 Jeju Hang Outer Port Inner Breakwater Lighthouse?+
You can track vessels near Jeju Hang Outer Port Inner Breakwater 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.