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Geumjin Hang Breakwater Lighthouse

Fl Red 5s🇰🇷Gangneung-si, KROperational

Location & Light Range

About Geumjin Hang Breakwater Lighthouse

This red, cylindrical concrete tower stands 10 meters tall at the end of Geumjin harbor's north breakwater. Its focal height reaches 16 meters, casting a red light that flashes once every 5 seconds. The structure is located in Gangwon State, approximately 16 kilometers north of Donghae, and serves the waters of Geumjin harbor. It is situated near the port of Okgye/Gangneung, with the nearest port just 0.9 kilometers away. The tower, painted red, offers a geographic range of 12.2 nautical miles.

Why it matters: The light's regular red flash aids local fishing vessels and other small craft in safely identifying the north breakwater and entering Geumjin harbor, helping to prevent groundings and collisions.

Light & Optic

Characteristic Signature
Fl Red 5s
Flash Type
Flashing
Light Color
Red
Interval
5s
Raw Code
Fl R 5s
Focal Height
16m
Geographic Range
12.2NM

Location

City
Gangneung-si
Country
🇰🇷South Korea
Region
Gangwon State
Sea Region
north breakwater of Geumjin harbor, about 16 km north of Donghae
Latitude
37.6479°
Longitude
129.0505°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

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

Structure: round cylindrical concrete tower, painted red

References & Identifiers

Nearest Port
Okgye/Gangneung(0.9 km)
Admiralty No.
M4449.3
NGA No.
16449
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Frequently Asked Questions

How do mariners identify Geumjin Hang Breakwater Lighthouse at night?+
Geumjin Hang 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 Geumjin Hang Breakwater Lighthouse guide vessels into?+
Geumjin Hang Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Okgye/Gangneung at 1.5 NM to the SSE. Other ports served include Mukho/Donghae (6.8 NM SSE), Tonghae (7.3 NM SSE), Bupyong/Incheon (9.7 NM SSE), Donghae (10.1 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Geumjin Hang Breakwater Lighthouse still active and maintained?+
Yes, Geumjin Hang 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 Geumjin Hang Breakwater Lighthouse?+
Geumjin Hang 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 Geumjin Hang Breakwater Lighthouse?+
You can track vessels near Geumjin Hang 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.