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Cansilan Lighthouse

Fl White 5s🇵🇭PHOperational

Location & Light Range

About Cansilan Lighthouse

Also known as: Cansilan (Basay)

This cylindrical lighthouse stands 10 meters tall and is constructed from fiberglass. Its round, hourglass shape is a distinctive feature on the southwest coast of Negros. The light emits a single white flash every 5 seconds from a focal height of 14 meters. The tower is situated on a promontory approximately 30 kilometers from the nearest port. While the site is open to visitors, access to the tower itself is restricted.

Why it matters: The lighthouse warns mariners of a sharp promontory on the southwest coast of Negros, a significant navigational point for vessels in the area. Its unique fiberglass tower design also sets it apart.

Light & Optic

Characteristic Signature
Fl White 5s
Flash Type
Flashing
Light Color
White
Interval
5s
Raw Code
Fl W 5s
Focal Height
14m
Geographic Range
10NM

Location

Country
🇵🇭PH
Latitude
9.3800°
Longitude
122.6744°

References & Identifiers

Nearest Port
Bais/Dumaguete(29.7 km)
Admiralty No.
F2359.82
NGA No.
14718

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Material
fiberglass

Structure: round hourglass-shaped fiberglass tower

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Cansilan Lighthouse at night?+
Cansilan 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 Cansilan Lighthouse guide vessels into?+
Cansilan Lighthouse assists vessels approaching 5 nearby ports. The closest is Bais/Dumaguete at 29.3 NM to the ENE. Other ports served include Malatapay (30 NM ENE), Tandayag (33.5 NM E), Bayawan/Dumaguete (37.3 NM E), Calag-Calag/Dumaguete (37.3 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Cansilan Lighthouse still active and maintained?+
Yes, Cansilan 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 Cansilan Lighthouse?+
You can track vessels near Cansilan 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.