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Moronas Lighthouse

Fl Green 3s🇧🇷Careiro da Várzea, BROperational

Location & Light Range

About Moronas Lighthouse

This white, cylindrical concrete tower, built in 1929, stands 16 meters high on a stepped base. It is situated mid-river, about 35 kilometers east of Manaus in the Amazonas region. The lighthouse emits a single green flash every three seconds, visible for nearly 12 nautical miles. The site is accessible to the public, though the tower itself remains closed.

Why it matters: The lighthouse is essential for guiding vessels through a key passage for ships navigating between this point and the Pedra do Jacaré lighthouse.

Light & Optic

Characteristic Signature
Fl Green 3s
Flash Type
Flashing
Light Color
Green
Interval
3s
Raw Code
Fl G 3s
Focal Height
15m
Geographic Range
11.9NM

Construction & History

Year Built
1929

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
16m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round cylindrical concrete tower mounted on a tall, round stepped base

Location

City
Careiro da Várzea
Country
🇧🇷Brazil
Region
Amazonas
Sea Region
mid-river, approximately 35 km east of Manaus, marking a crucial passage for ships navigating between it and the Pedra do Jacaré lighthouse
Latitude
-3.0712°
Longitude
-59.7706°

References & Identifiers

Nearest Port
Manaus(15.1 km)
Admiralty No.
G0059.6.
NGA No.
G0059.6
ARLHS No.
BRA-281
Wikidata
Q10280104 →
OpenStreetMap
View on OSM →
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Frequently Asked Questions

How do mariners identify Moronas Lighthouse at night?+
Moronas displays the characteristic Fl Green 3s. 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 Moronas Lighthouse guide vessels into?+
Moronas Lighthouse assists vessels approaching 5 nearby ports. The closest is Careiro da Várzea at 7.3 NM to the SSW. Other ports served include Manaus (14.2 NM WSW), Iranduba (27.4 NM WSW), Manaquiri (45.7 NM WSW), Autazes (48.4 NM SE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Moronas Lighthouse still active and maintained?+
Yes, Moronas 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 Moronas Lighthouse?+
You can track vessels near Moronas 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.