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Sumilon Island Lighthouse

Fl White 5s🇵🇭PHOperational

Location & Light Range

About Sumilon Island Lighthouse

This cylindrical concrete tower stands 17 meters tall on Sumilon Island. Its unusual design includes a gallery, an exterior ladder, and four large buttresses at the base. The lighthouse emits a white flash every 5 seconds from a focal height of 32 meters. It guides vessels navigating the waters near the island, which is located approximately 6.8 kilometers from the nearest port of Tandayag. The site is accessible by boat and managed by the Bluewater Sumilon Island Resort.

Why it matters: Its distinctive structure, featuring four large buttresses, serves as a landmark in the area. The light provides guidance for local shipping and tourist boats navigating the channel between Sumilon Island and mainland Cebu.

Light & Optic

Characteristic Signature
Fl White 5s
Flash Type
Flashing
Light Color
White
Interval
5s
Raw Code
Fl W 5s
Focal Height
32m

Location

Country
🇵🇭PH
Latitude
9.4303°
Longitude
123.3906°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
17m
Tower Shape
cylindrical
Material
concrete

Structure: round concrete tower with gallery, an exterior ladder and four large buttresses at the base

References & Identifiers

Nearest Port
Tandayag(6.8 km)
Admiralty No.
F2344.5
NGA No.
14781
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Frequently Asked Questions

How do mariners identify Sumilon Island Lighthouse at night?+
Sumilon Island 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 Sumilon Island Lighthouse guide vessels into?+
Sumilon Island Lighthouse assists vessels approaching 5 nearby ports. The closest is Dumaguete at 8.5 NM to the SSW. Other ports served include Bayawan/Dumaguete (8.7 NM SW), Calag-Calag/Dumaguete (8.7 NM SW), Santa Catalina/Dumaguete (8.7 NM SW), Tolong/Dumaguete (8.7 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sumilon Island Lighthouse still active and maintained?+
Yes, Sumilon Island 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 Sumilon Island Lighthouse?+
You can track vessels near Sumilon Island 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.