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Hahyo Hang South Breakwater Lighthouse

Fl (2) Red 6s🇰🇷Seogwipo-si, KROperational

Location & Light Range

About Hahyo Hang South Breakwater Lighthouse

This cylindrical concrete tower, built in 2013, stands 12 meters tall on the detached south breakwater at Hahyo harbor. Its white structure is topped with a lantern and gallery. The light emits a red flash every 6 seconds, visible for nearly 13 nautical miles. Located near Seogwipo-si, this contemporary lighthouse guides vessels into the port. While the surrounding site is accessible, the tower itself is closed to the public.

Why it matters: This light is essential for local fishing vessels and other small craft entering Hahyo harbor, marking the south breakwater to ensure safe passage.

Light & Optic

Characteristic Signature
Fl (2) Red 6s
Flash Type
Flashing
Light Color
Red
Flash Count
2 flashes
Interval
6s
Raw Code
Fl R 6s
Focal Height
18m
Geographic Range
12.7NM

Construction & History

Year Built
2013

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
12m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round concrete tower with lantern and gallery

Location

City
Seogwipo-si
Country
🇰🇷South Korea
Region
Jeju
Sea Region
detached south breakwater at Hahyo harbor
Latitude
33.2475°
Longitude
126.6217°

References & Identifiers

Nearest Port
Seogwipo(2.9 km)
Admiralty No.
M4272.958
NGA No.
17456.1
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Frequently Asked Questions

How do mariners identify Hahyo Hang South Breakwater Lighthouse at night?+
Hahyo Hang South Breakwater displays the characteristic Fl (2) Red 6s — 2 red flashes every 6 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 Hahyo Hang South Breakwater Lighthouse guide vessels into?+
Hahyo Hang South Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Seogwipo at 2.7 NM to the WSW. Other ports served include NAMWON (5.2 NM ENE), Hwasun (14.5 NM W), HWASUN (14.6 NM W), Kwangyang (15.8 NM NNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Hahyo Hang South Breakwater Lighthouse still active and maintained?+
Yes, Hahyo Hang South 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 Hahyo Hang South Breakwater Lighthouse?+
You can track vessels near Hahyo Hang South 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.