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Pacific Entrance Range Rear Lighthouse

Oc Yellow 5s🇵🇦Arraiján, PAOperational

This skeletal steel tower, standing 32 meters tall with a focal height of 61 meters, was built in 2017. It guides vessels at the Pacific entrance to the Panama Canal, located on a slope west of the Balboa container terminal in Arraiján. The tower features a square cylindrical design with two vertical white daymark panels on its upper half. It displays an occulting yellow light that flashes once every 5 seconds. The original station was established in 1914, with the current structure erected much later in 2017.

Why it matters: This range light is essential for the safe navigation of large container ships and other vessels entering or exiting the Pacific side of the Panama Canal, particularly those destined for the Balboa container terminal.

Characteristic Signature
Oc Yellow 5s
Flash Type
Occulting
Light Color
Yellow
Interval
5s
Raw Code
Oc Y 5s
Focal Height
61m
Geographic Range
20.2NM
Year Built
2017

Significant events: Station established 1914, Current tower built 2017

Nearest Port
Rodman(1.3 km)
Admiralty No.
G3200.05
NGA No.
0106
ARLHS No.
PAN031
Tower Height
32m
Tower Shape
cylindrical
Tower Color
Skeletal, with two vertical white daymark panels
Material
steel

Structure: square cylindrical skeletal tower carrying two vertical white daymark panels extending down the upper half of the tower

City
Arraiján
Country
🇵🇦Panama
Region
Panamá Oeste
Sea Region
Guiding vessels at the Pacific entrance to the Panama Canal, situated on a slope west of the Balboa container terminal in Panama.
Latitude
8.9720°
Longitude
-79.5897°
Flag
Type
Name
Dist.
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How do mariners identify Pacific Entrance Range Rear Lighthouse at night?+
Pacific Entrance Range Rear displays the characteristic Oc Yellow 5s. 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 yellow color may indicate a specific sector or warning zone.
Which ports and harbors does Pacific Entrance Range Rear Lighthouse guide vessels into?+
Pacific Entrance Range Rear Lighthouse assists vessels approaching 5 nearby ports. The closest is Rodman at 1.5 NM to the SE. Other ports served include Balboa (1.9 NM SE), Ancon (2.4 NM E), VERACRUZ (5.4 NM SSW), Panamá, Ciudad de (6 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Pacific Entrance Range Rear Lighthouse still active and maintained?+
Yes, Pacific Entrance 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.
What shipping routes pass near Pacific Entrance Range Rear Lighthouse?+
Pacific Entrance Range Rear Lighthouse is located within the Panama Canal approach — the vital waterway connecting the Atlantic and Pacific Oceans through Central America. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Pacific Entrance Range Rear Lighthouse?+
You can track vessels near Pacific Entrance 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.