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Sochungdo Lighthouse

Fl W 40s🇰🇵Incheon Area, KPOperational

Location & Light Range

About Sochungdo Lighthouse

This lighthouse emits a white light from its 83-meter focal height. It is situated at coordinates 124.733 East and 37.75 North. The facility is currently operational.

Light & Optic

Characteristic Signature
Fl W 40s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
40s
Focal Height
83m

Nearby Vessels

Flag
Type
Name
Dist.

Location

City
Incheon Area
Country
🇰🇵KP
Latitude
37.7500°
Longitude
124.7330°
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Frequently Asked Questions

How do mariners identify Sochungdo Lighthouse at night?+
Sochungdo displays the characteristic Fl W 40s — 1 white flash every 40 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 Sochungdo Lighthouse guide vessels into?+
Sochungdo Lighthouse assists vessels approaching 3 nearby ports. The closest is Yonggipo at 12 NM to the N. Other ports served include Yeonpyeongdo (46.3 NM E), Haeju (48.9 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sochungdo Lighthouse still active and maintained?+
Yes, Sochungdo 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.
How can I track vessels near Sochungdo Lighthouse?+
You can track vessels near Sochungdo 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.