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Nosy Langoro Lighthouse

Occ (2) WRG 6s🇲🇬Madagascar, MGOperational

Location & Light Range

About Nosy Langoro Lighthouse

Nosy Langoro lighthouse emits a light with a cycle of 6 seconds. This light displays two flashes, alternating between white, red, and green. The focal height of the light is 18 meters above sea level.

Light & Optic

Characteristic Signature
Occ (2) WRG 6s
Flash Type
Occ
Light Color
WRG
Flash Count
2 flashes
Interval
6s
Raw Code
Oc.(2)W.R.G. period 6s
Focal Height
18m

References & Identifiers

Admiralty No.
D6920
NGA No.
32332

Location

City
Madagascar
Country
🇲🇬MG
Latitude
-12.2233°
Longitude
49.3165°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Nosy Langoro Lighthouse at night?+
Nosy Langoro displays the characteristic Occ (2) WRG 6s — 2 wrg flashes every 6 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. The wrg color may indicate a specific sector or warning zone.
Which ports and harbors does Nosy Langoro Lighthouse guide vessels into?+
Nosy Langoro Lighthouse assists vessels approaching 1 nearby port. The closest is Antsiranana at 3.7 NM to the SSW. Mariners should consult the relevant chart for full approach and pilotage information.
Is Nosy Langoro Lighthouse still active and maintained?+
Yes, Nosy Langoro 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 Nosy Langoro Lighthouse?+
You can track vessels near Nosy Langoro 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.