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Choncho Do Lighthouse

Iso W 6s🇰🇵North Korea, KPOperational

Location & Light Range

About Choncho Do Lighthouse

This lighthouse, built in 2014, stands at a focal height of 91 meters. Its light is white, and the structure is a tower. The lighthouse is situated at the southern tip of Chonchodo. Reports indicate it has been inactive since its initial operation in 2014. Access to the site and tower is restricted.

Light & Optic

Characteristic Signature
Iso W 6s
Flash Type
Isophase
Light Color
White
Flash Count
1 flash
Interval
6s
Focal Height
91m

Location

City
North Korea
Country
🇰🇵KP
Latitude
40.1918°
Longitude
128.6579°

Nearby Vessels

Flag
Type
Name
Dist.

Construction & History

Year Built
2014

References & Identifiers

Admiralty No.
M4512.2
NGA No.
16305
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Frequently Asked Questions

How do mariners identify Choncho Do Lighthouse at night?+
Choncho Do displays the characteristic Iso W 6s — 1 white flash 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 Choncho Do Lighthouse guide vessels into?+
Choncho Do Lighthouse assists vessels approaching 4 nearby ports. The closest is Riwon at 7.6 NM to the N. Other ports served include Tanchon (17.9 NM NE), Sinpo (24.2 NM WSW), Songjin (37.8 NM NE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Choncho Do Lighthouse still active and maintained?+
Yes, Choncho Do 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 Choncho Do Lighthouse?+
Choncho Do 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 Choncho Do Lighthouse?+
You can track vessels near Choncho Do 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.