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Gwanam Lighthouse

Fl (6) White 15s🇰🇷Gyeongju-si, KROperational

Location & Light Range

About Gwanam Lighthouse

Gwanam Lighthouse is a cylindrical concrete tower standing 17 meters tall, topped by a focal height of 18 meters. It is painted yellow with a black base and is situated on a large round concrete base. The structure is positioned on a rocky reef approximately 250 meters offshore, southeast of the Gampo lighthouses. Operational since an unspecified date, its white light emits a single flash every 15 seconds, visible for 12.7 nautical miles. This lighthouse is located near Gyeongju-si in the North Gyeongsang region of South Korea.

Why it matters: This lighthouse aids vessels navigating the waters southeast of the Gampo lighthouses, helping them avoid the reef it marks.

Light & Optic

Characteristic Signature
Fl (6) White 15s
Flash Type
Flashing
Light Color
White
Flash Count
6 flashes
Interval
15s
Raw Code
Fl W 15s
Focal Height
18m
Geographic Range
12.7NM

Location

City
Gyeongju-si
Country
🇰🇷South Korea
Region
North Gyeongsang
Sea Region
rocky reef about 250 m offshore southeast of the Gampo lighthouses
Latitude
35.8073°
Longitude
129.5113°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
17m
Tower Shape
cylindrical
Tower Color
yellow with a black base
Material
concrete

Structure: round concrete tower mounted on a large round concrete base

References & Identifiers

Nearest Port
Pohang(13.5 km)
Admiralty No.
M4399.5
NGA No.
16669
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Frequently Asked Questions

How do mariners identify Gwanam Lighthouse at night?+
Gwanam displays the characteristic Fl (6) White 15s — 6 white flashes every 15 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Gwanam Lighthouse guide vessels into?+
Gwanam Lighthouse assists vessels approaching 5 nearby ports. The closest is Guryongpo at 10.7 NM to the N. Other ports served include Pohang (13.5 NM NNW), Sinhang/Pohang (16.7 NM N), Mipo/Ulsan (17.9 NM SSW), Ulsan (18.9 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gwanam Lighthouse still active and maintained?+
Yes, Gwanam 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 Gwanam Lighthouse?+
Gwanam 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 Gwanam Lighthouse?+
You can track vessels near Gwanam 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.