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Chodo Lighthouse

Fl G 5s🇰🇷Goheung Area, KROperational

Location & Light Range

About Chodo Lighthouse

This concrete lighthouse, built in 1982, stands 18 meters above sea level. Its round, hourglass-shaped tower is painted white. It emits a single white flash every 10 seconds. The light has a geographic range of 12 nautical miles. It is located on a small island off the southeastern tip of Chodo, accessible via a pier.

Light & Optic

Characteristic Signature
Fl G 5s
Flash Type
Flashing
Light Color
Green
Flash Count
1 flash
Interval
5s
Raw Code
Fl.W. period 10s
Focal Height
18m
Geographic Range
12NM

Construction & History

Year Built
1982

References & Identifiers

Admiralty No.
M4295
NGA No.
17236

Tower & Structure

Tower Shape
round
Material
concrete

Location

City
Goheung Area
Country
🇰🇷KR
Latitude
34.2404°
Longitude
127.2396°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Chodo Lighthouse at night?+
Chodo displays the characteristic Fl G 5s — 1 green flash every 5 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Chodo Lighthouse guide vessels into?+
Chodo Lighthouse assists vessels approaching 5 nearby ports. The closest is Narodo at 8.6 NM to the N. Other ports served include Geomundo (13.8 NM SSE), Nokdongsin (17.4 NM NNW), Shinma (22.5 NM WNW), Wando-gun (24.2 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Chodo Lighthouse still active and maintained?+
Yes, Chodo 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 Chodo Lighthouse?+
Chodo 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 Chodo Lighthouse?+
You can track vessels near Chodo 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.