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Sambergelap Lighthouse

Fl White 15s🇮🇩IDOperational

Location & Light Range

About Sambergelap Lighthouse

Also known as: Sambergelap (Samber Gelap, Pulau Buton Butona)

This square skeletal metal tower stands 14 meters tall, with its lantern and gallery painted white. Situated on the westernmost of the Sambergelap Islands, it is approximately 33.3 kilometers from the nearest port, Tanjung Pemancingan. The lighthouse emits a white flash every 15 seconds, visible for a geographic range of 13.4 nautical miles. Its focal height reaches 21 meters above sea level. The establishment of this light marked the Sambergelap Islands, an archipelago located about 30 kilometers east of Pulau Laut, to aid mariners.

Why it matters: This light warns vessels of the Sambergelap Islands, which lie east of Pulau Laut and present a navigational hazard. Its presence facilitates safe passage through this island group and supports local ecotourism interests.

Light & Optic

Characteristic Signature
Fl White 15s
Flash Type
Flashing
Light Color
White
Interval
15s
Raw Code
Fl W 15s
Focal Height
21m
Geographic Range
13.4NM

Location

Country
🇮🇩ID
Latitude
-3.6667°
Longitude
116.5995°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
14m
Tower Shape
square
Tower Color
white
Material
metal

Structure: (?) square skeletal tower with lantern and gallery, painted white

References & Identifiers

Nearest Port
Tanjung Pemancingan(33.3 km)
Admiralty No.
Q1444
NGA No.
24948
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Frequently Asked Questions

How do mariners identify Sambergelap Lighthouse at night?+
Sambergelap displays the characteristic Fl White 15s. 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 Sambergelap Lighthouse guide vessels into?+
Sambergelap Lighthouse assists vessels approaching 5 nearby ports. The closest is Tanjung Pemancingan at 33.3 NM to the NW. Other ports served include North Pulau Laut (33.6 NM NW), KOTABARU (34.5 NM NW), Setagin (34.7 NM NW), Pulau Laut (35.4 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sambergelap Lighthouse still active and maintained?+
Yes, Sambergelap 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 Sambergelap Lighthouse?+
You can track vessels near Sambergelap 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.