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Gyeongdo Lighthouse

Fl White 5s🇰🇷Busan, KROperational

Location & Light Range

About Gyeongdo Lighthouse

Also known as: Gyeongdo (Kyungdo, Goraeseom)

Located on an island west of the Dadaepo harbor entrance, the Gyeongdo Lighthouse is a white, octagonal concrete tower standing 10 meters tall. Its light is positioned 41 meters above sea level. The lighthouse emits a single white flash every 5 seconds, visible for 17.2 nautical miles. The nearest port, Busan, is 5.1 kilometers away. Gyeongdo marks the western side of the approach to the busy harbor.

Why it matters: This lighthouse is important for vessels entering and exiting Dadaepo harbor, delineating the safe channel and preventing groundings.

Light & Optic

Characteristic Signature
Fl White 5s
Flash Type
Flashing
Light Color
White
Interval
5s
Raw Code
Fl W 5s
Focal Height
41m
Geographic Range
17.2NM

Location

City
Busan
Country
🇰🇷South Korea
Sea Region
island on the west side of the entrance to Dadaepo harbor
Latitude
35.0367°
Longitude
128.9822°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

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

Structure: octagonal concrete tower, painted white

References & Identifiers

Nearest Port
Busan(5.1 km)
Admiralty No.
M4354.5
NGA No.
16770
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Frequently Asked Questions

How do mariners identify Gyeongdo Lighthouse at night?+
Gyeongdo displays the characteristic Fl White 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Gyeongdo Lighthouse guide vessels into?+
Gyeongdo Lighthouse assists vessels approaching 5 nearby ports. The closest is Gamcheon/Busan at 2.9 NM to the NNE. Other ports served include Busan (4.7 NM NE), Busanjin-Gu (7.6 NM NNE), South Busan (8.7 NM ENE), Busan New Port (9.2 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gyeongdo Lighthouse still active and maintained?+
Yes, Gyeongdo 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 Gyeongdo Lighthouse?+
Gyeongdo 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 Gyeongdo Lighthouse?+
You can track vessels near Gyeongdo 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.