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Sanchi Lighthouse

Fl W 15s🇰🇷Jeju (Cheju), KRInactive

The Sanchi lighthouse is a white, round concrete tower standing 59 meters high. It exhibits a white light that flashes once every 15 seconds. This navigational aid has a geographic range of 26 nautical miles. The structure is built from concrete. It is not currently in operation.

Characteristic Signature
Fl W 15s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
15s
Raw Code
Fl.W. period 15s
Geographic Range
26NM
City
Jeju (Cheju)
Country
🇰🇷KR
Latitude
33.5216°
Longitude
126.5455°
Flag
Type
Name
Dist.
Tower Height
59m
Tower Shape
round
Tower Color
white
Material
concrete

Structure: White round concrete tower; 59

Admiralty No.
M4266
NGA No.
17376
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How do mariners identify Sanchi Lighthouse at night?+
Sanchi displays the characteristic Fl W 15s — 1 white flash every 15 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 Sanchi Lighthouse guide vessels into?+
Sanchi Lighthouse assists vessels approaching 5 nearby ports. The closest is Jeju at 0.7 NM to the ENE. Other ports served include Kwangyang (1.4 NM SSW), Aewol (12.2 NM WSW), Hallim (16.1 NM WSW), NAMWON (17.1 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sanchi Lighthouse still active and maintained?+
Sanchi Lighthouse is currently listed as inactive. It may have been decommissioned, replaced by a different navigation aid, or temporarily taken out of service. Mariners should check the latest Notices to Mariners for current status.
How can I track vessels near Sanchi Lighthouse?+
You can track vessels near Sanchi 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.