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Gyoam Hang South Breakwater Lighthouse

Fl Green🇰🇷Toseong-myeon, KROperational

Location & Light Range

About Gyoam Hang South Breakwater Lighthouse

This is a white, cylindrical concrete tower situated on the south breakwater at Gyoam, South Korea. Standing 10 meters tall, its octagonal structure reaches a focal height of 14 meters. The light emits a single green flash on a cycle, visible for 11.6 nautical miles. It guides vessels entering the harbor at Gyoam, with the nearest port being Sokcho, 6.2 kilometers away.

Why it matters: This light marks the southern edge of the channel leading into Gyoam Hang, aiding local fishing vessels and small craft in safely navigating the harbor entrance and avoiding the breakwater.

Light & Optic

Characteristic Signature
Fl Green
Flash Type
Flashing
Light Color
Green
Raw Code
Fl G
Focal Height
14.0208m
Geographic Range
11.6NM

Location

City
Toseong-myeon
Country
🇰🇷South Korea
Region
Gangwon State
Sea Region
Located on the short south breakwater at Gyoam, South Korea.
Latitude
38.2894°
Longitude
128.5464°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

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

Structure: octagonal cylindrical white concrete tower

References & Identifiers

Nearest Port
Sokcho(6.2 km)
Admiralty No.
M4459.282.
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Frequently Asked Questions

How do mariners identify Gyoam Hang South Breakwater Lighthouse at night?+
Gyoam Hang South Breakwater displays the characteristic Fl Green. 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 Gyoam Hang South Breakwater Lighthouse guide vessels into?+
Gyoam Hang South Breakwater Lighthouse assists vessels approaching 3 nearby ports. The closest is Sokcho at 5.3 NM to the SSE. Other ports served include Jumunjin (27.9 NM SSE), Okgye/Gangneung (46.7 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gyoam Hang South Breakwater Lighthouse still active and maintained?+
Yes, Gyoam Hang South 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 Gyoam Hang South Breakwater Lighthouse?+
Gyoam Hang South 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 Gyoam Hang South Breakwater Lighthouse?+
You can track vessels near Gyoam Hang South 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.