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Karang Antu Lighthouse

Fl W 5s🇮🇩Java and Madura, IDOperational

Location & Light Range

About Karang Antu Lighthouse

Karang Antu lighthouse features a white tower standing 13 meters high. Its focal plane is also at 13 meters above sea level. The operational light emits a white flash. The tower's design is simple, serving its navigational purpose along the coast.

Why it matters: This light provides a geographic range of 12 nautical miles.

Light & Optic

Characteristic Signature
Fl W 5s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
5s
Raw Code
Fl
Focal Height
13m
Geographic Range
12NM

Location

City
Java and Madura
Country
🇮🇩ID
Latitude
-6.0264°
Longitude
106.1645°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
13m
Tower Color
white

References & Identifiers

Admiralty No.
Q1055
NGA No.
23362
OpenStreetMap
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Frequently Asked Questions

How do mariners identify Karang Antu Lighthouse at night?+
Karang Antu displays the characteristic Fl W 5s — 1 white flash every 5 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 Karang Antu Lighthouse guide vessels into?+
Karang Antu Lighthouse assists vessels approaching 5 nearby ports. The closest is CILEGON at 5.2 NM to the NW. Other ports served include SURALAYA (10.9 NM NW), Merak, Java (11.4 NM WNW), Banten (11.8 NM W), Tanjung Sekong, Jv (11.8 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Karang Antu Lighthouse still active and maintained?+
Yes, Karang Antu 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 Karang Antu Lighthouse?+
You can track vessels near Karang Antu 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.