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Sekatung Lighthouse

Occ W 3s🇮🇩Riau Islands, IDOperational

Location & Light Range

About Sekatung Lighthouse

Sekatung Lighthouse is a white metal framework tower standing 98 meters high. Its focal height matches the tower's elevation at 98 meters above sea level. The light it emits is white, displaying an occulting pattern with a single white flash on a 3-second cycle. The structure itself is described as a metal framework tower.

Why it matters: This lighthouse offers a geographic range of 26 nautical miles.

Light & Optic

Characteristic Signature
Occ W 3s
Flash Type
Occ
Light Color
White
Flash Count
1 flash
Interval
3s
Raw Code
Oc.W. period 3s
Focal Height
98m
Geographic Range
26NM

Location

City
Riau Islands
Country
🇮🇩ID
Latitude
4.7925°
Longitude
108.0154°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
98m
Tower Color
white
Material
metal

Structure: White metal framework tower; 98. MALAYSIA-EAST COAST 344

References & Identifiers

Admiralty No.
F1836.5
NGA No.
21112
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Frequently Asked Questions

How do mariners identify Sekatung Lighthouse at night?+
Sekatung displays the characteristic Occ W 3s — 1 white flash every 3 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.
Is Sekatung Lighthouse still active and maintained?+
Yes, Sekatung 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 Sekatung Lighthouse?+
You can track vessels near Sekatung 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.