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Isla Auchilú Lighthouse

Fl W 15s🇨🇱Southern Chile, CLOperational

Location & Light Range

About Isla Auchilú Lighthouse

Isla Auchilú lighthouse is a quadrilateral latticed concrete tower standing 10 meters tall. Its distinctive white and red coloring is complemented by a rectangular daymark. The light emits a single white flash every 15 seconds. With a focal height of 70 meters, this structure provides a geographic range of 15 nautical miles. Its construction utilizes concrete.

Light & Optic

Characteristic Signature
Fl W 15s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
15s
Raw Code
Fl.W. period 15s
Focal Height
70m
Geographic Range
15NM

Location

City
Southern Chile
Country
🇨🇱CL
Latitude
-45.3418°
Longitude
-74.5808°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
10m
Tower Shape
quadrilateral
Tower Color
white and red
Material
concrete

Structure: Quadrilateral latticed tower, red and white rectangular daymark; 12

References & Identifiers

Admiralty No.
G1564
NGA No.
2032
Wikidata
Q5856171 →
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Frequently Asked Questions

How do mariners identify Isla Auchilú Lighthouse at night?+
Isla Auchilú displays the characteristic Fl W 15s — 1 white flash every 15 seconds. 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.
Is Isla Auchilú Lighthouse still active and maintained?+
Yes, Isla Auchilú 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 Isla Auchilú Lighthouse?+
You can track vessels near Isla Auchilú 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.