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Sadong Hang South Breakwater Lighthouse

Fl (2) Red 6s🇰🇷KROperational

Location & Light Range

About Sadong Hang South Breakwater Lighthouse

Also known as: Sadong Hang South Breakwater (?)

This octagonal concrete lighthouse, constructed in 2001, stands 8 meters tall and is painted red. It is located at the end of the south breakwater in Sadong harbor, marking the entrance to the small boat harbor on Pyeongdildo. The light exhibits a red flash every six seconds, visible for up to 10.4 nautical miles. The site is accessible to the public, though the tower itself remains closed. The nearest port is Wando, approximately 16.3 kilometers away.

Why it matters: The lighthouse is essential for the safe navigation of vessels entering and exiting Sadong harbor, a significant fishing and transport hub.

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
10m
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
Sadong harbor, Pyeongdildo, South Korea; marks the end of the south breakwater.
Latitude
34.3324°
Longitude
127.0793°

References & Identifiers

Nearest Port
Wando(16.3 km)
Admiralty No.
M4295.8
NGA No.
17291.3
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Frequently Asked Questions

How do mariners identify Sadong Hang South Breakwater Lighthouse at night?+
Sadong 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 Sadong Hang South Breakwater Lighthouse guide vessels into?+
Sadong Hang South Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Narodo at 9 NM to the ENE. Other ports served include Nokdongsin (11.4 NM NNE), Shinma (12.9 NM WNW), Wando-gun (15.7 NM W), Hwahungpo (20.6 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sadong Hang South Breakwater Lighthouse still active and maintained?+
Yes, Sadong 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.
What shipping routes pass near Sadong Hang South Breakwater Lighthouse?+
Sadong Hang South 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 South Breakwater Lighthouse?+
You can track vessels near Sadong 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.