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Kanihaan Island Lighthouse

Fl White 7s🇵🇭PHOperational

Location & Light Range

About Kanihaan Island Lighthouse

This 10-meter cylindrical tower stands on Kanihaan Island, constructed from steel and fiberglass. Its focal height reaches 18 meters, casting a white light with one flash every 7 seconds. The structure is described as a round, barbell-shaped tower. It serves as an active aid to navigation, with a geographic range of 12.7 nautical miles. The lighthouse is situated off the central west coast of Dinagat Island.

Why it matters: The lighthouse guides vessels through the intricate channels and passages around Dinagat Island, a region known for its numerous smaller islands and potential shoals, assisting travel to and from ports like Surigao, Mindanao.

Light & Optic

Characteristic Signature
Fl White 7s
Flash Type
Flashing
Light Color
White
Interval
7s
Raw Code
Fl W 7s
Focal Height
18m
Geographic Range
12.7NM

Location

Country
🇵🇭PH
Latitude
10.1746°
Longitude
125.4630°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
white
Material
steel, fiberglass

Structure: round barbell-shaped white steel and fiberglass tower

References & Identifiers

Nearest Port
Surigao, Mindanao(23.2 km)
Admiralty No.
F2252.5
NGA No.
14935.7
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Frequently Asked Questions

How do mariners identify Kanihaan Island Lighthouse at night?+
Kanihaan Island displays the characteristic Fl White 7s. 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 Kanihaan Island Lighthouse guide vessels into?+
Kanihaan Island Lighthouse assists vessels approaching 5 nearby ports. The closest is Nonoc/Surigao Del Norte at 23.2 NM to the SSE. Other ports served include Surigao, Mindanao (23.7 NM S), MAASIN (36.8 NM W), Homonhon (37.3 NM NNE), Gigaquit, Mindanao (37.8 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kanihaan Island Lighthouse still active and maintained?+
Yes, Kanihaan 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 Kanihaan Island Lighthouse?+
You can track vessels near Kanihaan 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.