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Bontang Outbound Range Rear Lighthouse

Iso white 6s🇮🇩IDOperational

Location & Light Range

About Bontang Outbound Range Rear Lighthouse

Also known as: Bontang Outbound Range Rear (OC2)

The Bontang Outbound Range Rear is a square metal tower, painted white, standing 23 meters tall. Its focal height is also 23 meters, and it emits an isophase white light. This light operates on a 6-second cycle, with three seconds of light followed by three seconds of darkness. The structure is part of a range system designed to guide vessels within the Bontang harbor. Access to the site is possible by boat, though the tower itself remains closed to the public.

Why it matters: This light serves as a directional aid for ships navigating the outbound range, contributing to the safe departure of vessels from Bontang port.

Light & Optic

Characteristic Signature
Iso white 6s
Flash Type
Isophase
Light Color
white
Interval
6s
Raw Code
Iso.W
Focal Height
23m
Geographic Range
13.8NM

Location

Country
🇮🇩ID
Latitude
0.1091°
Longitude
117.5007°

References & Identifiers

Nearest Port
Bontang(2.0 km)
Admiralty No.
F2029.1
NGA No.
24817.2

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 Outbound Range Rear Lighthouse at night?+
Bontang Outbound Range Rear displays the characteristic Iso white 6s. 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 Outbound Range Rear Lighthouse guide vessels into?+
Bontang Outbound 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 (4.6 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 Outbound Range Rear Lighthouse still active and maintained?+
Yes, Bontang Outbound 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 Outbound Range Rear Lighthouse?+
You can track vessels near Bontang Outbound 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.