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Pulau Bongkil Lighthouse

Fl White 5s🇮🇩IDOperational

Location & Light Range

About Pulau Bongkil Lighthouse

Also known as: Pulau Bongkil (Bangkil, Bangkit)

A 10-meter white cylindrical fiberglass tower stands on a platform supported by piles. This structure is situated on a small island near the border of Gorontalo and North Sulawesi provinces. From a focal height of 17 meters, it emits a white flash every 5 seconds. The lighthouse is located 21.7 kilometers from the nearest port of Anggrek. The site is accessible by boat, though the tower itself is closed to the public.

Why it matters: This lighthouse warns mariners of the island it occupies, aiding navigation between the provinces of Gorontalo and North Sulawesi. Its unique construction on a pile-supported platform is an adaptation to its marine environment.

Light & Optic

Characteristic Signature
Fl White 5s
Flash Type
Flashing
Light Color
White
Interval
5s
Raw Code
Fl W 5s
Focal Height
17m
Geographic Range
12.4NM

Location

Country
🇮🇩ID
Latitude
1.0440°
Longitude
123.1061°

References & Identifiers

Nearest Port
Anggrek(21.7 km)
Admiralty No.
F2062.5
NGA No.
25134

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
white
Material
fiberglass

Structure: round white fiberglass tower mounted on a platform supported by piles

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Pulau Bongkil Lighthouse at night?+
Pulau Bongkil displays the characteristic Fl White 5s. 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. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Pulau Bongkil Lighthouse guide vessels into?+
Pulau Bongkil Lighthouse assists vessels approaching 2 nearby ports. The closest is Anggrek at 21.6 NM to the WSW. Other ports served include Gorontalo, Sulawesi (32.5 NM S). Mariners should consult the relevant chart for full approach and pilotage information.
Is Pulau Bongkil Lighthouse still active and maintained?+
Yes, Pulau Bongkil 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 Pulau Bongkil Lighthouse?+
You can track vessels near Pulau Bongkil 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.