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Gyoseokcho Lighthouse

Fl G 5s🇰🇷Uljin Area (North Gyeongsang), KROperational

Location & Light Range

About Gyoseokcho Lighthouse

Gyoseokcho is a metal lattice tower standing 13 meters high. Its light has a focal height of 15 meters. The lighthouse emits a quick white flash. It is located in the Uljin Area of North Gyeongsang province.

Light & Optic

Characteristic Signature
Fl G 5s
Flash Type
Flashing
Light Color
Green
Flash Count
1 flash
Interval
5s
Raw Code
Q.W.
Focal Height
15m
Geographic Range
7NM

Location

City
Uljin Area (North Gyeongsang)
Country
🇰🇷KR
Latitude
36.0912°
Longitude
129.5577°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
13m
Material
metal

Structure: Lattice metal structure; 13

References & Identifiers

Admiralty No.
M4409
NGA No.
16644
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Frequently Asked Questions

How do mariners identify Gyoseokcho Lighthouse at night?+
Gyoseokcho displays the characteristic Fl G 5s — 1 green flash every 5 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Gyoseokcho Lighthouse guide vessels into?+
Gyoseokcho Lighthouse assists vessels approaching 5 nearby ports. The closest is Sinhang/Pohang at 0.6 NM to the SW. Other ports served include Guryongpo (6.5 NM S), Pohang (8.6 NM WSW), Ganggu (17.7 NM NNW), Hupo (34.9 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gyoseokcho Lighthouse still active and maintained?+
Yes, Gyoseokcho 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 Gyoseokcho Lighthouse?+
Gyoseokcho 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 Gyoseokcho Lighthouse?+
You can track vessels near Gyoseokcho 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.