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Pulau Mandalika Lighthouse

Fl White 5s🇮🇩Jepara, IDOperational

Location & Light Range

About Pulau Mandalika Lighthouse

Also known as: Pulau Mandalika (Mondoliko)

Constructed in 1887, this lighthouse stands on the highest point of Pulau Mandalika, a small island situated off Java's northern peninsula. The structure is a 16-meter tall hexagonal skeletal tower made of steel, painted white, and topped with a lantern and gallery. Its light produces a single white flash every 5 seconds. The lighthouse is operational and has a focal height of 86 meters, providing a geographic range of 23.3 nautical miles. Several buildings are located around the base of the tower.

Why it matters: This lighthouse guides vessels navigating the waters along Java's northern coast, marking the island's presence and ensuring safe passage through regional shipping lanes.

Light & Optic

Characteristic Signature
Fl White 5s
Flash Type
Flashing
Light Color
White
Interval
5s
Raw Code
Fl W 5s
Focal Height
86m
Geographic Range
23.3NM

Construction & History

Year Built
1887

References & Identifiers

Nearest Port
Semarang(44.3 km)
ARLHS No.
IDO-224

Tower & Structure

Tower Height
16m
Tower Shape
skeletal
Tower Color
white
Material
steel

Structure: hexagonal skeletal tower with lantern and gallery, painted white

Location

City
Jepara
Country
🇮🇩Indonesia
Region
Central Java
Sea Region
small island off the tip of Java's northern peninsula, located at the highest point of the island
Latitude
-6.3818°
Longitude
110.9217°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Pulau Mandalika Lighthouse at night?+
Pulau Mandalika displays the characteristic Fl White 5s. 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 Pulau Mandalika Lighthouse guide vessels into?+
Pulau Mandalika Lighthouse assists vessels approaching 2 nearby ports. The closest is Jepara at 20.6 NM to the SW. Other ports served include Semarang (45.3 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Pulau Mandalika Lighthouse still active and maintained?+
Yes, Pulau Mandalika 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 Pulau Mandalika Lighthouse?+
You can track vessels near Pulau Mandalika 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.