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Altamira South Range Rear Lighthouse

Iso White 2s🇲🇽MXOperational

Location & Light Range

About Altamira South Range Rear Lighthouse

This square skeletal tower stands 36 meters tall, painted red with a white vertical stripe, and carries a rectangular daymark. Its focal height is 16 meters, and it emits an isophase white light on a 2-second cycle. The structure supports the rear range light for the harbor of Altamira, Mexico, operating in conjunction with a front range light. Located 2.2 kilometers from the nearest port, this active aid has a geographic range of 12.2 nautical miles.

Why it matters: As a rear range light, it provides a critical alignment point for vessels entering and departing the dredged harbor of Altamira, ensuring they remain within the designated channel.

Light & Optic

Characteristic Signature
Iso White 2s
Flash Type
Isophase
Light Color
White
Interval
2s
Raw Code
Iso W 2s
Focal Height
16m
Geographic Range
12.2NM

Location

Country
🇲🇽Mexico
Region
Tamaulipas
Sea Region
harbor of Altamira, Mexico
Latitude
22.4595°
Longitude
-97.8821°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
36m
Tower Shape
square
Tower Color
red with a white vertical stripe

Structure: square skeletal tower carrying a rectangular daymark painted red with a white vertical stripe

References & Identifiers

Nearest Port
Altamira(2.2 km)
Admiralty No.
J4233.81.
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Frequently Asked Questions

How do mariners identify Altamira South Range Rear Lighthouse at night?+
Altamira South Range Rear displays the characteristic Iso White 2s. 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 Altamira South Range Rear Lighthouse guide vessels into?+
Altamira South Range Rear Lighthouse assists vessels approaching 3 nearby ports. The closest is Altamira at 4.1 NM to the SSW. Other ports served include Ciudad Madero (11.9 NM SSE), Tampico (12.6 NM S). Mariners should consult the relevant chart for full approach and pilotage information.
Is Altamira South Range Rear Lighthouse still active and maintained?+
Yes, Altamira South 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 Altamira South Range Rear Lighthouse?+
You can track vessels near Altamira South 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.