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Tanjung Bolituwatan Lighthouse

Fl W 15s🇮🇩Kalimantan (Borneo), IDOperational

Location & Light Range

About Tanjung Bolituwatan Lighthouse

This white tower stands 131 meters tall and has a focal height of 55 meters. It emits two white flashes every 15 seconds. The lighthouse provides a geographic range of 18 nautical miles. It is located in Kalimantan on Borneo.

Light & Optic

Characteristic Signature
Fl W 15s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
15s
Raw Code
Fl.(2)W. period 15s
Focal Height
55m
Geographic Range
18NM

Location

City
Kalimantan (Borneo)
Country
🇮🇩ID
Latitude
2.3116°
Longitude
118.5684°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
131m
Tower Color
white

Structure: White tower; 131

References & Identifiers

Admiralty No.
F2015
NGA No.
24774
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Frequently Asked Questions

How do mariners identify Tanjung Bolituwatan Lighthouse at night?+
Tanjung Bolituwatan displays the characteristic Fl W 15s — 1 white flash every 15 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 Tanjung Bolituwatan Lighthouse guide vessels into?+
Tanjung Bolituwatan Lighthouse assists vessels approaching 1 nearby port. The closest is Muara Pantai at 32.8 NM to the SW. Mariners should consult the relevant chart for full approach and pilotage information.
Is Tanjung Bolituwatan Lighthouse still active and maintained?+
Yes, Tanjung Bolituwatan 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 Bolituwatan Lighthouse?+
You can track vessels near Tanjung Bolituwatan 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.