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Bontang Third Range Rear Lighthouse

Q white🇮🇩IDOperational

Location & Light Range

About Bontang Third Range Rear Lighthouse

Also known as: Bontang Third Range Rear (3B)

This square metal tower, painted white, stands 23 meters tall. Its focal plane is also at 23 meters, emitting a quick-flashing white light. The structure is part of a range system designed to guide vessels. It is located near Bontang, approximately 2 kilometers from the nearest port. The site is accessible to visitors, but the tower itself remains closed to the public.

Why it matters: This light is part of a range system that provides precise directional guidance for ships entering Bontang harbor.

Light & Optic

Characteristic Signature
Q white
Flash Type
Quick
Light Color
white
Raw Code
Q.W. 75
Focal Height
23m
Geographic Range
13.8NM

Location

Country
🇮🇩ID
Latitude
0.1091°
Longitude
117.4998°

References & Identifiers

Nearest Port
Bontang(2.0 km)
Admiralty No.
F2028.9
NGA No.
24817.4

Tower & Structure

Tower Height
23m
Tower Shape
square
Tower Color
white

Structure: square metal tower painted white

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 Bontang Third Range Rear Lighthouse at night?+
Bontang Third Range Rear displays the characteristic Q white. 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 Bontang Third Range Rear Lighthouse guide vessels into?+
Bontang Third Range Rear Lighthouse assists vessels approaching 5 nearby ports. The closest is Bontang, Kl at 2.8 NM to the NNE. Other ports served include Tanjung Merangas (4.7 NM SSE), Santan Terminal, Kl (13.3 NM S), SANGATA (15.7 NM NNE), Muara Berau (23.8 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Bontang Third Range Rear Lighthouse still active and maintained?+
Yes, Bontang Third Range Rear 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 Bontang Third Range Rear Lighthouse?+
You can track vessels near Bontang Third Range Rear 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.