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Cabo Posesión Lighthouse

Fl W 18s🇦🇷Southern Chile, ARInactive

Location & Light Range

About Cabo Posesión Lighthouse

Cabo Posesión Lighthouse is a maritime navigation aid located in Southern Chile, AR. It is currently listed as inactive and may no longer emit a light signal. The light sits at a focal height of 90 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl W 18s. This means the light produces 1 flash every 18 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light displays a white signal, the most common color for major coastal lights.

Position: Cabo Posesión Lighthouse is positioned at -52.2912°S, 68.9622°W, near Southern Chile in AR.

Geographic context: Cabo Posesión Lighthouse is situated on the South Atlantic Ocean. The location falls within the temperate maritime climate zone.

Nearby lighthouses in AR: Other lighthouses in the region include Alonso (Puerto Deseado Outer Range Rear), Bahía Bustamante, Banco, Banco Reparo Range Front, Banco Reparo Range Rear. View all on the Lighthouses Directory.

Nearby Ports

Punta Loyola

ARPLO

41.1 NMN

Río Gallegos

ARRGL

41.8 NMNNW

Rio Cullen

ARRIC

41.9 NMSE

Bahía San Gregorio

CLBAG

47.1 NMWSW

Flash Characteristics

Characteristic Signature
Fl W 18s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
18s

Physical Specifications

Focal Height
90m
Light Range
Not available
Status
INACTIVE
City
Southern Chile
Country
🇦🇷AR
Latitude
-52.2912°
Longitude
-68.9622°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Cabo Posesión Lighthouse at night?+
Cabo Posesión displays the characteristic Fl W 18s — 1 white flash every 18 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.
Which ports and harbors does Cabo Posesión Lighthouse guide vessels into?+
Cabo Posesión Lighthouse assists vessels approaching 4 nearby ports. The closest is Punta Loyola at 41.1 NM to the N. Other ports served include Río Gallegos (41.8 NM NNW), Rio Cullen (41.9 NM SE), Bahía San Gregorio (47.1 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Cabo Posesión Lighthouse still active and maintained?+
Cabo Posesión Lighthouse is currently listed as inactive. It may have been decommissioned, replaced by a different navigation aid, or temporarily taken out of service. Mariners should check the latest Notices to Mariners for current status.
How can I track vessels near Cabo Posesión Lighthouse?+
You can track vessels near Cabo Posesión 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.