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Ko Samet Lighthouse

Fl White 15s🇹🇭Rayong, THOperational

Location & Light Range

About Ko Samet Lighthouse

This white skeletal metal tower stands 15 meters tall on Ko Samet, a popular resort island southeast of Rayong. Its light originates from a focal height of 78 meters, offering a geographic range of 22.4 nautical miles. The lighthouse emits a white flash every 15 seconds. Located on the island's northern heights, it marks a critical point for vessels navigating the approaches to Rayong and the adjacent coastal areas. A photograph from February 2016 showed the structure under construction, indicating a recent completion.

Why it matters: This lighthouse is important for ships navigating the coastal routes near Rayong, especially those approaching or departing the port. Its directional light helps delineate safe passages around the island's northern headland.

Light & Optic

Characteristic Signature
Fl White 15s
Flash Type
Flashing
Light Color
White
Interval
15s
Raw Code
Fl W 15s
Focal Height
78m
Geographic Range
22.4NM

Location

City
Rayong
Country
🇹🇭Thailand
Region
Rayong Province
Latitude
12.6563°
Longitude
101.2762°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
15m
Tower Shape
skeletal
Tower Color
white
Material
metal

Structure: white skeletal tower

References & Identifiers

Nearest Port
Rayong(1.7 km)
Admiralty No.
F2990
NGA No.
20596
ARLHS No.
THA-067
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Frequently Asked Questions

How do mariners identify Ko Samet Lighthouse at night?+
Ko Samet displays the characteristic Fl White 15s. 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Ko Samet Lighthouse guide vessels into?+
Ko Samet Lighthouse assists vessels approaching 5 nearby ports. The closest is Pak Nam at 1.8 NM to the ESE. Other ports served include Map Ta Phut (7.6 NM W), Sattahip (22.4 NM W), Tungprong Pt (26.1 NM W), PATTAYA (29.1 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ko Samet Lighthouse still active and maintained?+
Yes, Ko Samet 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 Samet Lighthouse?+
You can track vessels near Ko Samet 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.