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Sarmi Lighthouse

Fl W 5s🇮🇩West Papua, IDOperational

Location & Light Range

About Sarmi Lighthouse

This white metal framework tower stands 52 meters tall. The light source is positioned 32 meters above sea level. It emits a white flash every 5 seconds. The lighthouse has a geographic range of 6 nautical miles.

Light & Optic

Characteristic Signature
Fl W 5s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
5s
Raw Code
Fl.W. period 5s
Focal Height
32m
Geographic Range
6NM

Location

City
West Papua
Country
🇮🇩ID
Latitude
-1.8468°
Longitude
138.7510°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
52m
Tower Color
white
Material
metal

Structure: White metal framework tower; 52

References & Identifiers

Admiralty No.
Q3397
NGA No.
26116
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Frequently Asked Questions

How do mariners identify Sarmi Lighthouse at night?+
Sarmi 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 Sarmi Lighthouse guide vessels into?+
Sarmi Lighthouse assists vessels approaching 1 nearby port. The closest is SARMI at 0.7 NM to the SSE. Mariners should consult the relevant chart for full approach and pilotage information.
Is Sarmi Lighthouse still active and maintained?+
Yes, Sarmi 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 Sarmi Lighthouse?+
You can track vessels near Sarmi 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.