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Gisamun Hang Lighthouse

Fl Red 6s🇰🇷Hyeonbuk, KROperational

Location & Light Range

About Gisamun Hang Lighthouse

The Gisamun Hang lighthouse is a cylindrical concrete tower standing 11 meters tall, with the light positioned 16 meters above sea level. This structure, painted red, guides vessels at the entrance to a small harbor sheltered by the Gisamun Dan cape. Its light emits a red flash every 6 seconds, visible for 12.2 nautical miles. The site is open to the public, though climbing the tower is not permitted. The nearest major port, Sokcho, is located 12.9 kilometers away.

Why it matters: This lighthouse is essential for safe navigation into the small harbor at Gisamun Dan, especially for local fishing fleets, by marking the breakwater.

Light & Optic

Characteristic Signature
Fl Red 6s
Flash Type
Flashing
Light Color
Red
Interval
6s
Raw Code
Fl R 6s
Focal Height
16m
Geographic Range
12.2NM

Location

City
Hyeonbuk
Country
🇰🇷South Korea
Region
Gangwon State
Sea Region
breakwater of the small harbor sheltered by the cape of Gisamun Dan
Latitude
38.0069°
Longitude
128.7324°

References & Identifiers

Nearest Port
Sokcho(12.9 km)
Admiralty No.
M4456.2
NGA No.
16429

Tower & Structure

Tower Height
11m
Tower Shape
cylindrical
Tower Color
red
Material
concrete

Structure: round mushroom-shaped concrete tower

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 Gisamun Hang Lighthouse at night?+
Gisamun Hang displays the characteristic Fl Red 6s. 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 Gisamun Hang Lighthouse guide vessels into?+
Gisamun Hang Lighthouse assists vessels approaching 5 nearby ports. The closest is Jumunjin at 8.8 NM to the SSE. Other ports served include Sokcho (13.8 NM NNW), Okgye/Gangneung (27.7 NM SE), Mukho/Donghae (33 NM SSE), Tonghae (33.4 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gisamun Hang Lighthouse still active and maintained?+
Yes, Gisamun Hang 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 Gisamun Hang Lighthouse?+
Gisamun Hang 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 Gisamun Hang Lighthouse?+
You can track vessels near Gisamun Hang 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.