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Cayo Blanco Lighthouse

Fl (3) White 9s🇨🇱Cisnes, CLOperational

Location & Light Range

About Cayo Blanco Lighthouse

An octagonal concrete tower, 10 meters in height, is painted white and features a red horizontal stripe. The light source is positioned 18 meters above sea level and emits a white flash every 9 seconds (Fl W 9s). This structure is located on a rocky outcrop within the southern Canal Moraleda, approximately 36.3 km from Puerto Cisnes. Access to the site is solely by watercraft.

Why it matters: This navigation aid marks the rocky reef where it stands, warning vessels in the southern Canal Moraleda. It offers a reference point for ships navigating the complex waterways near Puerto Cisnes.

Light & Optic

Characteristic Signature
Fl (3) White 9s
Flash Type
Flashing
Light Color
White
Flash Count
3 flashes
Interval
9s
Raw Code
Fl W 9s
Focal Height
18m
Geographic Range
12.7NM

Location

City
Cisnes
Country
🇨🇱Chile
Region
Aysen del General Carlos Ibanez del Campo Region
Sea Region
rocky reef in the southern part of the Canal Moraleda, near Puerto Frances
Latitude
-44.7824°
Longitude
-73.5365°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
10m
Tower Shape
octagonal
Tower Color
white with a red horizontal band
Material
concrete

Structure: octagonal concrete tower, painted white with a red horizontal band

References & Identifiers

Nearest Port
Puerto Cisnes(36.3 km)
Admiralty No.
J5090
NGA No.
110-13380
Wikidata
Q61090268 →
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Frequently Asked Questions

How do mariners identify Cayo Blanco Lighthouse at night?+
Cayo Blanco displays the characteristic Fl (3) White 9s — 3 white flashes every 9 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. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Cayo Blanco Lighthouse guide vessels into?+
Cayo Blanco Lighthouse assists vessels approaching 1 nearby port. The closest is Puerto Cisnes at 36.4 NM to the E. Mariners should consult the relevant chart for full approach and pilotage information.
Is Cayo Blanco Lighthouse still active and maintained?+
Yes, Cayo Blanco 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 Cayo Blanco Lighthouse?+
You can track vessels near Cayo Blanco 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.