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Gwangseo Lighthouse

Q W🇰🇷Sacheon and Namhae Area, KROperational

Location & Light Range

About Gwangseo Lighthouse

The Gwangseo lighthouse is operational and situated within the Sacheon and Namhae Area. It emits a white light characterized by a quick flash. This light is positioned at a focal height of 12 meters above sea level. The lighthouse provides a geographic range of 7 nautical miles, guiding vessels through its designated waters.

Light & Optic

Characteristic Signature
Q W
Flash Type
Quick
Light Color
White
Flash Count
1 flash
Raw Code
Q.W.
Focal Height
12m
Geographic Range
7NM

References & Identifiers

Admiralty No.
M4318.5
NGA No.
16977

Location

City
Sacheon and Namhae Area
Country
🇰🇷KR
Latitude
34.9182°
Longitude
128.0544°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Gwangseo Lighthouse at night?+
Gwangseo displays the characteristic Q W. 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.
Which ports and harbors does Gwangseo Lighthouse guide vessels into?+
Gwangseo Lighthouse assists vessels approaching 5 nearby ports. The closest is Samcheonpo/Sacheon at 1.8 NM to the ESE. Other ports served include GOSEONG (13.4 NM E), Samil (13.7 NM WSW), Gwangyang (16.7 NM W), Junghwa (17.4 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gwangseo Lighthouse still active and maintained?+
Yes, Gwangseo 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 Gwangseo Lighthouse?+
Gwangseo 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 Gwangseo Lighthouse?+
You can track vessels near Gwangseo 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.