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Okdong Lighthouse

Fl (2) W 6s🇰🇷Sacheon and Namhae Area, KROperational

Location & Light Range

About Okdong Lighthouse

The Okdong Lighthouse features a white, round concrete tower that stands 23 meters high. Its light produces two white flashes in a 6-second cycle. The focal height of the illumination reaches 10 meters above sea level. This lighthouse maintains an operational status and has a geographic range of 6 nautical miles. Its construction material is concrete.

Light & Optic

Characteristic Signature
Fl (2) W 6s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
6s
Raw Code
Fl.(2)W. period 6s
Focal Height
10m
Geographic Range
6NM

Location

City
Sacheon and Namhae Area
Country
🇰🇷KR
Latitude
34.9470°
Longitude
127.8908°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
23m
Tower Shape
round
Tower Color
white
Material
concrete

Structure: White round concrete tower; 23

References & Identifiers

Admiralty No.
M4314
NGA No.
17044
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Frequently Asked Questions

How do mariners identify Okdong Lighthouse at night?+
Okdong displays the characteristic Fl (2) W 6s — 2 white 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.
Which ports and harbors does Okdong Lighthouse guide vessels into?+
Okdong Lighthouse assists vessels approaching 5 nearby ports. The closest is Samil at 7.2 NM to the SW. Other ports served include Gwangyang (9.3 NM WSW), Samcheonpo/Sacheon (10 NM ESE), Yeosu (16.5 NM SW), GOSEONG (21.3 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Okdong Lighthouse still active and maintained?+
Yes, Okdong 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 Okdong Lighthouse?+
Okdong 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 Okdong Lighthouse?+
You can track vessels near Okdong 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.