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Isla Gable Range Rear Lighthouse

Fl White 4s🇦🇷AROperational

Location & Light Range

About Isla Gable Range Rear Lighthouse

Isla Gable Range Rear is a square pyramidal skeletal tower made of metal, standing 8 meters tall. It features a white slatted daymark and its lower half is painted black, with the upper half yellow. The light emits a white flash every 4 seconds from a focal height of 72 meters. Located in Tierra del Fuego, this active range light assists vessels departing Ushuaia and heading eastbound on the Beagle Channel. It is situated 353 meters east of its corresponding front light.

Why it matters: This range rear light is essential for guiding vessels departing Ushuaia eastbound on the Beagle Channel, providing precise alignment to navigate the complex waterways.

Light & Optic

Characteristic Signature
Fl White 4s
Flash Type
Flashing
Light Color
White
Interval
4s
Raw Code
Fl W 4s
Focal Height
72m
Geographic Range
21.7NM

Location

Country
🇦🇷Argentina
Region
Tierra del Fuego
Sea Region
Beagle Channel, guiding vessels eastbound departing Ushuaia, Argentina.
Latitude
-54.8778°
Longitude
-67.5940°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
8m
Tower Shape
square
Tower Color
yellow and lower half black
Material
metal

Structure: square pyramidal skeletal tower with a white slatted daymark

References & Identifiers

Nearest Port
Puerto Williams(3.4 km)
Admiralty No.
G1314.1
NGA No.
111-2672
ARLHS No.
ARG-086
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Frequently Asked Questions

How do mariners identify Isla Gable Range Rear Lighthouse at night?+
Isla Gable Range Rear displays the characteristic Fl White 4s. 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 Isla Gable Range Rear Lighthouse guide vessels into?+
Isla Gable Range Rear Lighthouse assists vessels approaching 2 nearby ports. The closest is Puerto Williams at 3.3 NM to the S. Other ports served include Ushuaia (24.2 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Isla Gable Range Rear Lighthouse still active and maintained?+
Yes, Isla Gable Range Rear 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 Gable Range Rear Lighthouse?+
You can track vessels near Isla Gable Range Rear 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.