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Iho Hang East Breakwater Lighthouse

Fl (3) Green 7s🇰🇷Jeju, KROperational

Location & Light Range

About Iho Hang East Breakwater Lighthouse

This concrete tower, standing 12 meters tall with a focal height of 20 meters, was built in 2009 at the end of the eastern breakwater in Iho Hang. It is distinguished by its unique construction in the shape of a horse, with the lantern situated on its head. The lighthouse emits a green flash every 7 seconds, offering a geographic range of 13.2 nautical miles. The site is accessible to the public, though the tower itself is closed. It is located 5.2 kilometers from the nearest port, Jeju.

Why it matters: The lighthouse is significant for guiding vessels into Iho Hang from the east, its unique horse-shaped design serving as a recognizable navigational aid that contributes to the port's local character.

Light & Optic

Characteristic Signature
Fl (3) Green 7s
Flash Type
Flashing
Light Color
Green
Flash Count
3 flashes
Interval
7s
Raw Code
Fl G 7s
Focal Height
20m
Geographic Range
13.2NM

Construction & History

Year Built
2009

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
12m
Tower Color
white
Material
concrete

Structure: concrete tower, built in the shape of a horse with the lantern perched on its head

Location

City
Jeju
Country
🇰🇷South Korea
Region
Jeju
Sea Region
east breakwater at Iho Hang
Latitude
33.5021°
Longitude
126.4530°

References & Identifiers

Nearest Port
Jeju(5.2 km)
Admiralty No.
M4265.57.
NGA No.
M4265.57
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Frequently Asked Questions

How do mariners identify Iho Hang East Breakwater Lighthouse at night?+
Iho Hang East Breakwater displays the characteristic Fl (3) Green 7s — 3 green flashes every 7 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Iho Hang East Breakwater Lighthouse guide vessels into?+
Iho Hang East Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Kwangyang at 4 NM to the E. Other ports served include Jeju (5.5 NM ENE), Aewol (7.5 NM WSW), Hallim (11.4 NM WSW), Seogwipo (16.9 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Iho Hang East Breakwater Lighthouse still active and maintained?+
Yes, Iho Hang East 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 Iho Hang East Breakwater Lighthouse?+
You can track vessels near Iho Hang East 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.