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Mar del Plata South Breakwater Lighthouse

Iso Green 2s🇦🇷Mar del Plata, AROperational

Location & Light Range

About Mar del Plata South Breakwater Lighthouse

This green, cylindrical concrete tower stands 10 meters tall, with its focal plane 15 meters above the water. It was built in 2009 and is situated at the end of the south breakwater in Mar del Plata, Argentina. The structure rests on a large masonry observation platform. The light emits an isophase green flash every 2 seconds, visible for nearly 12 nautical miles. The tower itself is closed to the public, though the site is accessible.

Why it matters: This light guides vessels entering or leaving the port of Mar del Plata, clearly marking the end of the south breakwater.

Light & Optic

Characteristic Signature
Iso Green 2s
Flash Type
Isophase
Light Color
Green
Interval
2s
Raw Code
Iso G 2s
Focal Height
15m
Geographic Range
11.9NM

Construction & History

Year Built
2009

Significant events: Became active in 2009

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
green
Material
concrete

Structure: round cylindrical concrete tower mounted on a large masonry observation platform

Location

City
Mar del Plata
Country
🇦🇷Argentina
Region
Buenos Aires
Sea Region
End of the south breakwater pier in Mar del Plata, Argentina
Latitude
-38.0389°
Longitude
-57.5179°

References & Identifiers

Nearest Port
Mar del Plata(0.2 km)
Admiralty No.
G0917
NGA No.
19437
ARLHS No.
ARG-124
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Frequently Asked Questions

How do mariners identify Mar del Plata South Breakwater Lighthouse at night?+
Mar del Plata South Breakwater displays the characteristic Iso Green 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Mar del Plata South Breakwater Lighthouse guide vessels into?+
Mar del Plata South Breakwater Lighthouse assists vessels approaching 1 nearby port. The closest is Mar del Plata at 0.4 NM to the W. Mariners should consult the relevant chart for full approach and pilotage information.
Is Mar del Plata South Breakwater Lighthouse still active and maintained?+
Yes, Mar del Plata South Breakwater 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 Mar del Plata South Breakwater Lighthouse?+
You can track vessels near Mar del Plata South Breakwater 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.