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Nipahlarangang Lighthouse

Fl (3) W 20s🇮🇩Northern Sumatra, IDOperational

Location & Light Range

About Nipahlarangang Lighthouse

This white metal framework tower stands 131 meters high. Its focal plane is situated 44 meters above mean high water. The light produces three white flashes with a 20-second cycle. A RACON signal is also transmitted from this station. It is located in Northern Sumatra.

Why it matters: The light has a geographic range of 17 nautical miles.

Light & Optic

Characteristic Signature
Fl (3) W 20s
Flash Type
Flashing
Light Color
White
Flash Count
3 flashes
Interval
20s
Raw Code
Fl.(3)W. period 20s
Focal Height
44m
Geographic Range
17NM

Location

City
Northern Sumatra
Country
🇮🇩ID
Latitude
3.9025°
Longitude
98.6800°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
131m
Tower Color
white
Material
metal

Structure: White metal framework tower; 131. RACON N(– •) 25

References & Identifiers

Admiralty No.
F1352
NGA No.
22400
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Frequently Asked Questions

How do mariners identify Nipahlarangang Lighthouse at night?+
Nipahlarangang displays the characteristic Fl (3) W 20s — 3 white flashes every 20 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.
Which ports and harbors does Nipahlarangang Lighthouse guide vessels into?+
Nipahlarangang Lighthouse assists vessels approaching 4 nearby ports. The closest is Belawan, Sumatra at 7.1 NM to the S. Other ports served include Pangkalanbuun (30.6 NM WNW), Susu (30.6 NM WNW), Pangkalan Susu, Sumatra (31.1 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Nipahlarangang Lighthouse still active and maintained?+
Yes, Nipahlarangang 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.
What shipping routes pass near Nipahlarangang Lighthouse?+
Nipahlarangang Lighthouse is located within the Strait of Malacca — the primary shipping route between the Indian and Pacific Oceans, carrying over 25% of global traded goods. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Nipahlarangang Lighthouse?+
You can track vessels near Nipahlarangang 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.