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Ko Man Nok Lighthouse

Fl White 6s🇹🇭THOperational

Location & Light Range

About Ko Man Nok Lighthouse

Also known as: Ko Man Nok (Ko Mun Nok)

A skeletal metal tower, painted white, stands 22 meters tall on Ko Man Nok. Its light is situated 47 meters above sea level and emits a single white flash every six seconds. The lighthouse is located about 15 kilometers south of Pak Nam Prasae. This privately owned island marks the end of a long shoal extending north and south. Its geographic range is 18.2 nautical miles.

Why it matters: This lighthouse warns vessels of a significant north-south shoal extending from Ko Man Nok, a hazard for ships navigating coastal waters near Pak Nam Prasae.

Light & Optic

Characteristic Signature
Fl White 6s
Flash Type
Flashing
Light Color
White
Interval
6s
Raw Code
Fl W 6s
Focal Height
47m
Geographic Range
18.2NM

Location

Country
🇹🇭TH
Latitude
12.5690°
Longitude
101.6999°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
22m
Tower Shape
skeletal
Tower Color
white
Material
metal

Structure: skeletal tower, painted white

References & Identifiers

Nearest Port
Rayong(23.7 km)
Admiralty No.
F2994
NGA No.
20592
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Frequently Asked Questions

How do mariners identify Ko Man Nok Lighthouse at night?+
Ko Man Nok displays the characteristic Fl White 6s. 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 Man Nok Lighthouse guide vessels into?+
Ko Man Nok Lighthouse assists vessels approaching 5 nearby ports. The closest is Tha Chaleap at 10.8 NM to the E. Other ports served include Pak Nam (23.7 NM W), Map Ta Phut (32.8 NM W), Chanthaburi (35.2 NM ESE), Sattahip (47.4 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ko Man Nok Lighthouse still active and maintained?+
Yes, Ko Man Nok 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 Man Nok Lighthouse?+
You can track vessels near Ko Man Nok 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.