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White Rock Lighthouse

Fl White 10s🇲🇾MYOperational

Location & Light Range

About White Rock Lighthouse

Also known as: White Rock (Sembilan Islands)

A round cylindrical tower standing on a square base, the White Rock lighthouse has a focal height of 21 meters. The structure reaches a height of 15 meters and emits a white light with a characteristic of one flash every 10 seconds. Its geographic range extends to 13.4 nautical miles. The lighthouse is situated on an islet approximately 11.1 kilometers from Teluk Rubiah. It has been operational since its construction to warn vessels of the submerged rock.

Why it matters: This lighthouse specifically warns ships about the dangerous rock it occupies, part of the Sembilan Islands, and guides vessels navigating the shipping lanes off Kampong Sungai Ular.

Light & Optic

Characteristic Signature
Fl White 10s
Flash Type
Flashing
Light Color
White
Interval
10s
Raw Code
Fl W 10s
Focal Height
21m
Geographic Range
13.4NM

Location

Country
🇲🇾MY
Latitude
4.0047°
Longitude
100.5078°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
15m
Tower Shape
cylindrical

Structure: round cylindrical tower mounted on a square base

References & Identifiers

Nearest Port
Teluk Rubiah(11.1 km)
ARLHS No.
WMA-020
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Frequently Asked Questions

How do mariners identify White Rock Lighthouse at night?+
White Rock displays the characteristic Fl White 10s. 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 White Rock Lighthouse guide vessels into?+
White Rock Lighthouse assists vessels approaching 5 nearby ports. The closest is Manjung at 10.9 NM to the NE. Other ports served include Teluk Rubiah (11.6 NM NE), PANGKOR (13.1 NM NNE), Lumut (14.4 NM NNE), Pulau Jarak (25.5 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is White Rock Lighthouse still active and maintained?+
Yes, White Rock 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 White Rock Lighthouse?+
White Rock 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 White Rock Lighthouse?+
You can track vessels near White Rock 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.