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Dudo South Lighthouse

Fl (2) R 6s🇰🇷Southern Busan, KROperational

Location & Light Range

About Dudo South Lighthouse

This red beacon is a white tower standing 54 meters high. Its focal plane reaches 18 meters above sea level. During daylight hours, a red triangle daymark, oriented with its point upward, is visible. The light is red, and its geographic range extends for 7 nautical miles. The structure associated with the light measures 59 units in length.

Light & Optic

Characteristic Signature
Fl (2) R 6s
Flash Type
Flashing
Light Color
Red
Flash Count
2 flashes
Interval
6s
Raw Code
Fl
Focal Height
18m
Geographic Range
7NM

Location

City
Southern Busan
Country
🇰🇷KR
Latitude
35.0472°
Longitude
129.0147°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
54m
Tower Color
white

Structure: STARBOARD (IALA B) Red beacon, red triangle, point up daymark; 59

References & Identifiers

Admiralty No.
M4355.1
NGA No.
16765
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Frequently Asked Questions

How do mariners identify Dudo South Lighthouse at night?+
Dudo South displays the characteristic Fl (2) R 6s — 2 red flashes every 6 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Dudo South Lighthouse guide vessels into?+
Dudo South Lighthouse assists vessels approaching 5 nearby ports. The closest is Gamcheon/Busan at 2.3 NM to the NNW. Other ports served include Busan (3.4 NM NNE), Busanjin-Gu (6.4 NM NNE), South Busan (7 NM ENE), Busan New Port (10.7 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Dudo South Lighthouse still active and maintained?+
Yes, Dudo South 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 Dudo South Lighthouse?+
Dudo South 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 Dudo South Lighthouse?+
You can track vessels near Dudo South 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.