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Pulau Bojo Lighthouse

Fl W 4s🇮🇩Northern Sumatra, IDOperational

Location & Light Range

About Pulau Bojo Lighthouse

Also known as: Pulau Bodjo Lighthouse

This lighthouse, operational since 1883, features a white metal tower constructed from stone. The tower reaches a height of 197 meters, with the light positioned at a focal height of 119 meters. It emits a single white flash every 4 seconds. The structure also includes a stone dwelling.

Why it matters: The lighthouse provides a geographic range of 21 nautical miles.

Light & Optic

Characteristic Signature
Fl W 4s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
4s
Raw Code
Fl.W. period 4s
Focal Height
119m
Geographic Range
21NM

Construction & History

Year Built
1883

References & Identifiers

Admiralty No.
Q0842
NGA No.
23192
OpenStreetMap
View on OSM →

Tower & Structure

Tower Height
197m
Tower Color
white
Material
stone

Structure: White metal tower, stone dwelling; 197

Location

City
Northern Sumatra
Country
🇮🇩ID
Latitude
-0.6363°
Longitude
98.5151°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Pulau Bojo Lighthouse at night?+
Pulau Bojo displays the characteristic Fl W 4s — 1 white flash every 4 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 Bojo Lighthouse still active and maintained?+
Yes, Pulau Bojo 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 Pulau Bojo Lighthouse?+
Pulau Bojo 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 Pulau Bojo Lighthouse?+
You can track vessels near Pulau Bojo 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.