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Pulau Subi Kecil Lighthouse

Fl (3) W 15s🇮🇩Riau Islands, IDOperational

Location & Light Range

About Pulau Subi Kecil Lighthouse

This white metal framework tower stands 72 meters high on Pulau Subi Kecil. The light emits a single white flash every 5 seconds. Its focal plane reaches 83 meters above sea level. The tower's construction material is metal and it is operational.

Light & Optic

Characteristic Signature
Fl (3) W 15s
Flash Type
Flashing
Light Color
White
Flash Count
3 flashes
Interval
15s
Raw Code
Fl.W. period 5s
Focal Height
83m
Geographic Range
24NM

Location

City
Riau Islands
Country
🇮🇩ID
Latitude
3.0514°
Longitude
108.8402°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
72m
Tower Color
white
Material
metal

Structure: White metal framework tower; 72

References & Identifiers

Admiralty No.
F1844
NGA No.
25108
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Frequently Asked Questions

How do mariners identify Pulau Subi Kecil Lighthouse at night?+
Pulau Subi Kecil displays the characteristic Fl (3) W 15s — 3 white flashes every 15 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 Pulau Subi Kecil Lighthouse still active and maintained?+
Yes, Pulau Subi Kecil 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 Pulau Subi Kecil Lighthouse?+
You can track vessels near Pulau Subi Kecil 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.