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Semarang Barat Besar Lighthouse

Fl (2) W 10s🇲🇾Spratly Islands, MYOperational

Location & Light Range

About Semarang Barat Besar Lighthouse

This grey tripodal concrete tower stands 8 meters above the water. It emits a white light characterized by two white flashes occurring every 10 seconds. The lighthouse has a geographic range of 10 nautical miles. Construction utilized concrete, and the tower's exterior is painted grey.

Light & Optic

Characteristic Signature
Fl (2) W 10s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
10s
Raw Code
Fl.(2)W. period 10s
Focal Height
8m
Geographic Range
10NM

Location

City
Spratly Islands
Country
🇲🇾MY
Latitude
6.9500°
Longitude
113.6000°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Color
grey
Material
concrete

Structure: Grey tripodal concrete tower

References & Identifiers

Admiralty No.
F2825.3
NGA No.
24380
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Frequently Asked Questions

How do mariners identify Semarang Barat Besar Lighthouse at night?+
Semarang Barat Besar displays the characteristic Fl (2) W 10s — 2 white flashes every 10 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.
Is Semarang Barat Besar Lighthouse still active and maintained?+
Yes, Semarang Barat Besar 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 Semarang Barat Besar Lighthouse?+
You can track vessels near Semarang Barat Besar 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.