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Iho Hang West Breakwater Lighthouse

Fl (3) Red 7s🇰🇷Jeju, KROperational

Location & Light Range

About Iho Hang West Breakwater Lighthouse

This concrete lighthouse, standing 12 meters tall, was constructed in 2009 on the short west breakwater at Iho Hang, approximately 8 kilometers west of Jeju city. Its focal plane is 19 meters above sea level. The tower is painted red and emits a red flash every 7 seconds. Uniquely designed to resemble a horse with the lantern positioned on its head, the structure serves as a recognizable landmark. The site is accessible to the public, though the tower itself is closed.

Why it matters: The red light specifically marks the western entrance to the harbor, guiding vessels safely into Iho Hang, a significant port on Jeju Island. Its distinctive horse-shaped design also makes it a unique architectural feature.

Light & Optic

Characteristic Signature
Fl (3) Red 7s
Flash Type
Flashing
Light Color
Red
Flash Count
3 flashes
Interval
7s
Raw Code
Fl R 7s
Focal Height
19m
Geographic Range
12.9NM

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
red
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
short west breakwater at Iho Hang, about 8 km west of Jeju city
Latitude
33.5026°
Longitude
126.4522°

References & Identifiers

Nearest Port
Jeju(5.2 km)
Admiralty No.
M4265.56.
NGA No.
KR-2678.17
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Frequently Asked Questions

How do mariners identify Iho Hang West Breakwater Lighthouse at night?+
Iho Hang West Breakwater displays the characteristic Fl (3) Red 7s — 3 red 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Iho Hang West Breakwater Lighthouse guide vessels into?+
Iho Hang West Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Kwangyang at 4.1 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 West Breakwater Lighthouse still active and maintained?+
Yes, Iho Hang West 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 West Breakwater Lighthouse?+
You can track vessels near Iho Hang West 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.