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Ko Chuang Lighthouse

Fl (2) WR 20s🇹🇭Thailand, THOperational

Location & Light Range

About Ko Chuang Lighthouse

This white masonry tower stands 72 meters tall, with its focal plane at 134 meters above sea level. The lighthouse emits two white flashes in a 53-second cycle. Its geographic range extends to 29 nautical miles. The light is visible over the area of Hin Chalan. The structure was built using masonry materials.

Light & Optic

Characteristic Signature
Fl (2) WR 20s
Flash Type
Flashing
Light Color
WR
Flash Count
2 flashes
Interval
20s
Raw Code
Fl.(2)W. period 53s
Focal Height
134m
Geographic Range
29NM

Location

City
Thailand
Country
🇹🇭TH
Latitude
12.5170°
Longitude
100.9551°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
72m
Tower Color
white
Material
masonry

Structure: White masonry tower; 72. F.R. 427 130 8 Shows over Hin Chalan

References & Identifiers

Admiralty No.
F2982
NGA No.
20612
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Frequently Asked Questions

How do mariners identify Ko Chuang Lighthouse at night?+
Ko Chuang displays the characteristic Fl (2) WR 20s — 2 wr flashes every 20 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 wr color may indicate a specific sector or warning zone.
Which ports and harbors does Ko Chuang Lighthouse guide vessels into?+
Ko Chuang Lighthouse assists vessels approaching 5 nearby ports. The closest is Sattahip at 8 NM to the NNW. Other ports served include Tungprong Pt (13.1 NM NNW), Map Ta Phut (13.9 NM NE), Pak Nam (21.7 NM ENE), PATTAYA (25.8 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ko Chuang Lighthouse still active and maintained?+
Yes, Ko Chuang 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 Ko Chuang Lighthouse?+
You can track vessels near Ko Chuang 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.