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Dongbaek Hang South Breakwater Lighthouse

Fl Green 5s🇰🇷Busan, KROperational

Location & Light Range

About Dongbaek Hang South Breakwater Lighthouse

A white, round cylindrical concrete tower, 10 meters tall, marks the end of the south breakwater in Dongbaek harbor. With a focal height of 12 meters, its light has a geographic range of 11 nautical miles. A single green flash occurs every 5 seconds, guiding vessels into the harbor. The structure features a gallery and is situated on the breakwater itself. The site is accessible to visitors, though the tower is closed.

Why it matters: This lighthouse is essential for safe navigation into Dongbaek harbor, clearly delineating the end of the south breakwater and preventing collisions with the harbor infrastructure.

Light & Optic

Characteristic Signature
Fl Green 5s
Flash Type
Flashing
Light Color
Green
Interval
5s
Raw Code
Fl G 5s
Focal Height
12m
Geographic Range
11NM

Location

City
Busan
Country
🇰🇷South Korea
Region
Gijang-gun
Sea Region
Dongbaek harbor, South Korea, marking the end of the south breakwater.
Latitude
35.2887°
Longitude
129.2590°

References & Identifiers

Nearest Port
Ulsan(14.7 km)
Admiralty No.
M4377.526
NGA No.
M4377.526

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round cylindrical concrete tower with gallery, painted white

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Dongbaek Hang South Breakwater Lighthouse at night?+
Dongbaek Hang South Breakwater displays the characteristic Fl Green 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Dongbaek Hang South Breakwater Lighthouse guide vessels into?+
Dongbaek Hang South Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Onsan/Ulsan at 10.3 NM to the NNE. Other ports served include Busanjin-Gu (13.2 NM SW), South Busan (13.4 NM SSW), Ulsan (14.7 NM NNE), Busan (15.7 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Dongbaek Hang South Breakwater Lighthouse still active and maintained?+
Yes, Dongbaek 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 Dongbaek Hang South Breakwater Lighthouse?+
Dongbaek 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 Dongbaek Hang South Breakwater Lighthouse?+
You can track vessels near Dongbaek 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.