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Jangseungpo West Breakwater Lighthouse

Fl Green 5s🇰🇷Geoje-si, KROperational

Location & Light Range

About Jangseungpo West Breakwater Lighthouse

This cylindrical concrete tower stands 8 meters tall and is painted white. Located at the end of the west breakwater in Geoje-si, South Korea, its light is positioned 9 meters above sea level. The lighthouse emits a single green flash every 5 seconds, visible for 10 nautical miles. The site is open to the public, though the tower itself is closed. It is situated near the port of Okpo, 1.6 km away.

Why it matters: The lighthouse marks the western side of the entrance to Jangseungpo port, guiding vessels into the protected waters and ensuring the smooth flow of maritime traffic.

Light & Optic

Characteristic Signature
Fl Green 5s
Flash Type
Flashing
Light Color
Green
Interval
5s
Raw Code
Fl G 5s
Focal Height
9m
Geographic Range
10NM

Location

City
Geoje-si
Country
🇰🇷South Korea
Region
South Gyeongsang
Sea Region
end of the west breakwater of Jangseungpo
Latitude
34.8633°
Longitude
128.7295°

References & Identifiers

Nearest Port
Okpo(1.6 km)
Admiralty No.
M4340
NGA No.
16856

Tower & Structure

Tower Height
8m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round cylindrical concrete tower, painted white

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 Jangseungpo West Breakwater Lighthouse at night?+
Jangseungpo West Breakwater displays the characteristic Fl Green 5s. 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 Jangseungpo West Breakwater Lighthouse guide vessels into?+
Jangseungpo West Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Okpo/Geoje at 1.8 NM to the NNW. Other ports served include Geoje (7.2 NM W), Gohyeon/Geoje (8.2 NM WNW), Busan New Port (12.6 NM NNE), Anjeong (15.3 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Jangseungpo West Breakwater Lighthouse still active and maintained?+
Yes, Jangseungpo West 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 Jangseungpo West Breakwater Lighthouse?+
Jangseungpo West 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 Jangseungpo West Breakwater Lighthouse?+
You can track vessels near Jangseungpo West 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.