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Rangas Lighthouse

Fl W 5s🇮🇩Northern Sumatra, IDOperational

Location & Light Range

About Rangas Lighthouse

Rangas is a white beacon situated in Northern Sumatra. The structure reaches a height of 50 meters, with its focal plane also at 50 meters above sea level. It displays a white light visible for 17 nautical miles. The beacon's design is a simple white tower.

Light & Optic

Characteristic Signature
Fl W 5s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
5s
Raw Code
Fl
Focal Height
50m
Geographic Range
17NM

Location

City
Northern Sumatra
Country
🇮🇩ID
Latitude
4.6386°
Longitude
95.5182°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
50m
Tower Color
white

Structure: White beacon

References & Identifiers

Admiralty No.
F1292.3
NGA No.
23329
OpenStreetMap
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Frequently Asked Questions

How do mariners identify Rangas Lighthouse at night?+
Rangas displays the characteristic Fl W 5s — 1 white flash every 5 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 Rangas Lighthouse guide vessels into?+
Rangas Lighthouse assists vessels approaching 1 nearby port. The closest is Meulaboh, Sumatra at 48 NM to the SE. Mariners should consult the relevant chart for full approach and pilotage information.
Is Rangas Lighthouse still active and maintained?+
Yes, Rangas 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 Rangas Lighthouse?+
You can track vessels near Rangas 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.