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Bontang Entrance Range Rear Lighthouse

Q white🇮🇩IDOperational

Location & Light Range

About Bontang Entrance Range Rear Lighthouse

Also known as: Bontang Entrance Range Rear (1B)

This square metal tower, painted white, stands 23 meters tall and has a focal height of 23 meters. It emits a quick-flashing white light, operating continuously since its establishment. The structure is located approximately 600 meters northwest of its corresponding front light, forming a range system to guide vessels. The nearest port is Bontang, situated 5.5 kilometers away.

Why it matters: This range light is essential for ships navigating the busy shipping lanes into Bontang, a significant port on Borneo's east coast. It works with its front light to create a precise alignment for safe entry into the 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
0.0661°
Longitude
117.5417°

References & Identifiers

Nearest Port
Bontang(5.5 km)
Admiralty No.
F2028.1
NGA No.
24804

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 Entrance Range Rear Lighthouse at night?+
Bontang Entrance 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 Entrance Range Rear Lighthouse guide vessels into?+
Bontang Entrance Range Rear Lighthouse assists vessels approaching 5 nearby ports. The closest is Tanjung Merangas at 2.5 NM to the SW. Other ports served include Bontang, Kl (5.1 NM NNW), Santan Terminal, Kl (10.5 NM S), SANGATA (17.7 NM N), Muara Berau (20.6 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Bontang Entrance Range Rear Lighthouse still active and maintained?+
Yes, Bontang Entrance 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 Entrance Range Rear Lighthouse?+
You can track vessels near Bontang Entrance 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.