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Lanyu Lighthouse

Fl (4) W 24s🇹🇼Taiwan, TWOperational

Location & Light Range

About Lanyu Lighthouse

This lighthouse was constructed and first lit in 1982. Its tower measures 14.8 meters in height, with the light source situated 216 meters above sea level. The operational lighthouse displays four white flashes in a 24-second cycle. Its light reaches a geographic range of 26 nautical miles.

Light & Optic

Characteristic Signature
Fl (4) W 24s
Flash Type
Flashing
Light Color
White
Flash Count
4 flashes
Interval
24s
Raw Code
Fl.(4)W. period 24s
Focal Height
216m
Geographic Range
26NM

Construction & History

Year Built
1982

References & Identifiers

Admiralty No.
P4725
NGA No.
13764
Wikipedia
Read on Wikipedia →
Wikidata
Q17036349 →

Tower & Structure

Tower Height
14.8m

Location

City
Taiwan
Country
🇹🇼TW
Latitude
22.0816°
Longitude
121.5018°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Lanyu Lighthouse at night?+
Lanyu displays the characteristic Fl (4) W 24s — 4 white flashes every 24 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.
Is Lanyu Lighthouse still active and maintained?+
Yes, Lanyu 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 Lanyu Lighthouse?+
You can track vessels near Lanyu 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.