Get the MarineRadar appSatellite AISSatellite live trackingTrack any shipLive alerts112,000+ ships trackedDownload free

Belawan Beacon IV Lighthouse

Fl White 4s🇮🇩IDOperational

Location & Light Range

About Belawan Beacon IV Lighthouse

Also known as: Belawan Beacon IV (Entrance Range Front)

This square skeletal tower, standing 12 meters high on a platform supported by piles, is located 0.8 kilometers from the nearest port of Belawan, Sumatra. Its light emits two white flashes every four seconds, providing a geographic range of 11 nautical miles. The beacon marks the approach to the port and the convergence of waters from the Malacca Strait. The site is accessible to the public, although the tower itself is not open for visits. This navigation system was made operational around 2016.

Why it matters: The beacon is indispensable for ships entering and departing Belawan, a key port on the Malacca Strait, by marking the harbor approach range.

Light & Optic

Characteristic Signature
Fl White 4s
Flash Type
Flashing
Light Color
White
Interval
4s
Raw Code
Fl W 4s
Focal Height
12m
Geographic Range
11NM

Location

Country
🇮🇩ID
Latitude
3.7967°
Longitude
98.7231°

References & Identifiers

Nearest Port
Belawan, Sumatra(0.8 km)
Admiralty No.
F1362
NGA No.
22424

Tower & Structure

Tower Height
12m
Tower Shape
square

Structure: square skeletal tower mounted on a platform supported by piles

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
Live tracking · 50,000+ mariners

Find Belawan Beacon IV Lighthouse on the live nautical map

Plan voyages near ID, see nearby vessels in real time, and explore 14,900+ navigation aids in the app.

Nautical mapNearby vesselsVoyage planning
Get the App

Frequently Asked Questions

How do mariners identify Belawan Beacon IV Lighthouse at night?+
Belawan Beacon IV displays the characteristic Fl White 4s. 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 Belawan Beacon IV Lighthouse guide vessels into?+
Belawan Beacon IV Lighthouse assists vessels approaching 4 nearby ports. The closest is Belawan, Sumatra at 2.2 NM to the WSW. Other ports served include Pangkalanbuun (35.9 NM WNW), Susu (35.9 NM WNW), Pangkalan Susu, Sumatra (36.4 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Belawan Beacon IV Lighthouse still active and maintained?+
Yes, Belawan Beacon IV 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.
What shipping routes pass near Belawan Beacon IV Lighthouse?+
Belawan Beacon IV Lighthouse is located within the Strait of Malacca — the primary shipping route between the Indian and Pacific Oceans, carrying over 25% of global traded goods. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Belawan Beacon IV Lighthouse?+
You can track vessels near Belawan Beacon IV 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.