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Hin Rang Kwian Lighthouse

Fl White 3s🇹🇭THOperational

Location & Light Range

About Hin Rang Kwian Lighthouse

Also known as: Hin Rang Kwian (Ko Rang Kwian)

Hin Rang Kwian stands on a rock approximately 20 kilometers north of Sattahip, Thailand. This concrete skeletal tower, painted white, measures 7 meters in height and is 15 meters above sea level. The lower half of the structure is enclosed, with the upper section featuring a triangular framework. Its light emits a single white flash every three seconds. The operational status of the lighthouse is confirmed, and its geographic range extends to 11.9 nautical miles. Visitors can access the site, but the tower itself remains closed to the public.

Why it matters: This lighthouse marks a rock hazard north of Sattahip, providing guidance for vessels navigating these waters.

Light & Optic

Characteristic Signature
Fl White 3s
Flash Type
Flashing
Light Color
White
Interval
3s
Raw Code
Fl W 3s
Focal Height
15m
Geographic Range
11.9NM

Location

Country
🇹🇭TH
Sea Region
a rock about 20 km north of Sattahip, Thailand
Latitude
12.7949°
Longitude
100.7967°

References & Identifiers

Nearest Port
Sattahip(11.9 km)
Admiralty No.
F2968
NGA No.
20648

Tower & Structure

Tower Height
7m
Tower Shape
skeletal
Tower Color
white
Material
concrete

Structure: triangular white concrete skeletal tower, lower half enclosed

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Hin Rang Kwian Lighthouse at night?+
Hin Rang Kwian displays the characteristic Fl White 3s. 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 Hin Rang Kwian Lighthouse guide vessels into?+
Hin Rang Kwian Lighthouse assists vessels approaching 5 nearby ports. The closest is Tungprong Pt at 6.1 NM to the SSE. Other ports served include PATTAYA (9.7 NM NNE), Sattahip (11.1 NM SSE), Laem Chabang (16.8 NM NNE), Si Racha (21.2 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Hin Rang Kwian Lighthouse still active and maintained?+
Yes, Hin Rang Kwian 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 Hin Rang Kwian Lighthouse?+
You can track vessels near Hin Rang Kwian 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.