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Laem Chabang Basin No.2 Southwest Corner Lighthouse

Iso green 6s🇹🇭THOperational

Location & Light Range

About Laem Chabang Basin No.2 Southwest Corner Lighthouse

Also known as: Laem Chabang Basin No.2 Southwest Corner (Beacon B3)

This navigational aid is a 12-meter-high square pyramidal skeletal tower constructed of metal. Its focal plane stands 13 meters above the water, casting a green light that follows an isophase pattern. This means the light is on for three seconds and off for three seconds. The structure is located 1.1 kilometers from the nearest port, Laem Chabang, marking the southwest corner of Basin No.2. It provides a geographic range of 11.3 nautical miles. Public access to the tower is not permitted.

Why it matters: The light marks the north corner of a pier within Laem Chabang Basin No.2, a critical point for vessels maneuvering into and out of berths. Its operation supports the safe navigation of cargo and container ships within one of Thailand's busiest commercial ports.

Light & Optic

Characteristic Signature
Iso green 6s
Flash Type
Isophase
Light Color
green
Interval
6s
Raw Code
Iso.G
Focal Height
13m
Geographic Range
11.3NM

Location

Country
🇹🇭TH
Latitude
13.0466°
Longitude
100.8906°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
12m
Tower Shape
square
Material
metal

Structure: square pyramidal skeletal tower

References & Identifiers

Nearest Port
Laem Chabang(1.1 km)
Admiralty No.
F2963.75
NGA No.
20662.51
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Frequently Asked Questions

How do mariners identify Laem Chabang Basin No.2 Southwest Corner Lighthouse at night?+
Laem Chabang Basin No.2 Southwest Corner displays the characteristic Iso green 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Laem Chabang Basin No.2 Southwest Corner Lighthouse guide vessels into?+
Laem Chabang Basin No.2 Southwest Corner Lighthouse assists vessels approaching 5 nearby ports. The closest is Laem Chabang at 0.8 NM to the NNE. Other ports served include Si Racha (5.3 NM N), PATTAYA (6.6 NM S), Ko Sichang (7.5 NM NW), NH Prosperity (9.8 NM NNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Laem Chabang Basin No.2 Southwest Corner Lighthouse still active and maintained?+
Yes, Laem Chabang Basin No.2 Southwest Corner 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 Laem Chabang Basin No.2 Southwest Corner Lighthouse?+
You can track vessels near Laem Chabang Basin No.2 Southwest Corner 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.