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Mamberamo Lighthouse

Fl W 5s🇮🇩West Papua, IDOperational

Location & Light Range

About Mamberamo Lighthouse

The Mamberamo lighthouse is a white metal framework tower standing 52 meters tall. It emits a white light that flashes once every 5 seconds. The light source is positioned at a focal height of 31 meters above sea level. This structure provides a geographic range of 12 nautical miles. It is an operational aid to navigation in West Papua.

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
31m
Geographic Range
12NM

Location

City
West Papua
Country
🇮🇩ID
Latitude
-1.4675°
Longitude
137.8918°

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.
Q3396.6
NGA No.
26112
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Frequently Asked Questions

How do mariners identify Mamberamo Lighthouse at night?+
Mamberamo 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.
Is Mamberamo Lighthouse still active and maintained?+
Yes, Mamberamo 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 Mamberamo Lighthouse?+
You can track vessels near Mamberamo 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.