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Tanjung Bunakeng Lighthouse

Fl W 3s🇮🇩Sulawesi (Celebes), IDOperational

Location & Light Range

About Tanjung Bunakeng Lighthouse

This metal framework tower stands 98 meters tall and is painted white. Its square structure rises to a focal height of 130 meters above sea level. The light emits a white flash every 3 seconds, visible for 25 nautical miles. It is situated on heights overlooking the southern entrance to the harbor of Tahuna on the west coast of Pulau Sangihe.

Light & Optic

Characteristic Signature
Fl W 3s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
3s
Raw Code
Fl.W. period 3s
Focal Height
130m
Geographic Range
25NM

Location

City
Sulawesi (Celebes)
Country
🇮🇩ID
Latitude
3.5964°
Longitude
125.4857°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
98m
Tower Shape
square
Tower Color
white
Material
metal

Structure: White metal framework tower; 98

References & Identifiers

Admiralty No.
F2123
NGA No.
25190
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Frequently Asked Questions

How do mariners identify Tanjung Bunakeng Lighthouse at night?+
Tanjung Bunakeng displays the characteristic Fl W 3s — 1 white flash every 3 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 Tanjung Bunakeng Lighthouse still active and maintained?+
Yes, Tanjung Bunakeng 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 Tanjung Bunakeng Lighthouse?+
You can track vessels near Tanjung Bunakeng 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.