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Hahyo Hang North Breakwater Lighthouse

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

Location & Light Range

About Hahyo Hang North Breakwater Lighthouse

This red, cylindrical concrete tower was built in 2013. Standing 15 meters tall, its lantern and gallery are situated at a focal height of 18 meters. The lighthouse emits a red flash every 6 seconds, visible for 12.7 nautical miles. Located on the north breakwater of Hahyo harbor, it marks the northern edge of the channel. The site is open to visitors, though the tower itself is closed.

Why it matters: This light serves to guide vessels entering Hahyo harbor from the north, clearly demarcating the shipping lane and preventing contact with the breakwater.

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
15m
Tower Shape
cylindrical
Tower Color
red
Material
concrete

Structure: round concrete tower with lantern and gallery

Location

City
Seogwipo-si
Country
🇰🇷South Korea
Region
Jeju
Sea Region
Hahyo harbor, on the north breakwater
Latitude
33.2478°
Longitude
126.6217°

References & Identifiers

Nearest Port
Seogwipo(2.9 km)
Admiralty No.
M4272.955
NGA No.
17456.2
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Frequently Asked Questions

How do mariners identify Hahyo Hang North Breakwater Lighthouse at night?+
Hahyo Hang North 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 North Breakwater Lighthouse guide vessels into?+
Hahyo Hang North 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 North Breakwater Lighthouse still active and maintained?+
Yes, Hahyo Hang North 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 North Breakwater Lighthouse?+
You can track vessels near Hahyo Hang North 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.