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Sadong Hang West Breakwater Lighthouse

Fl Red 5s🇰🇷KROperational

Location & Light Range

About Sadong Hang West Breakwater Lighthouse

This octagonal concrete tower, standing 8 meters tall, was built in 2001 to mark the end of the west breakwater at Sadong Hang. Painted red, its focal height is 10 meters above sea level. The structure emits a red flash every 5 seconds, with a geographic range of 10.4 nautical miles. Access to the site is permitted, though the tower itself is closed to the public. The lighthouse is situated 16.2 kilometers from the nearest port, Wando.

Why it matters: The lighthouse's distinctive red flash aids navigation into Sadong Hang, guiding vessels safely past the west breakwater and into the harbor.

Light & Optic

Characteristic Signature
Fl Red 5s
Flash Type
Flashing
Light Color
Red
Interval
5s
Raw Code
Fl R 5s
Focal Height
10m
Light Range
8NM (14.8 km)
Geographic Range
10.4NM

Construction & History

Year Built
2001

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
8m
Tower Shape
octagonal
Tower Color
red
Material
concrete

Structure: octagonal concrete tower, painted red

Location

Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
Located at the end of the west breakwater of Sadong Hang.
Latitude
34.3357°
Longitude
127.0786°

References & Identifiers

Nearest Port
Wando(16.2 km)
Admiralty No.
M4296.5
NGA No.
17293
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Frequently Asked Questions

How far offshore can Sadong Hang West Breakwater Lighthouse be seen?+
With a focal height of 10 meters and a nominal range of 8 nautical miles (approximately 14.8 km), Sadong Hang West Breakwater is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. This range makes it a significant coastal navigation aid for vessels transiting the area.
How do mariners identify Sadong Hang West Breakwater Lighthouse at night?+
Sadong Hang West Breakwater displays the characteristic Fl Red 5s. 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 Sadong Hang West Breakwater Lighthouse guide vessels into?+
Sadong Hang West Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Narodo at 9 NM to the ENE. Other ports served include Nokdongsin (11.2 NM NNE), Shinma (12.8 NM WNW), Wando-gun (15.7 NM W), Hwahungpo (20.5 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sadong Hang West Breakwater Lighthouse still active and maintained?+
Yes, Sadong 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.
What shipping routes pass near Sadong Hang West Breakwater Lighthouse?+
Sadong Hang West Breakwater Lighthouse is located within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Sadong Hang West Breakwater Lighthouse?+
You can track vessels near Sadong 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.