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Nosy Lava Lighthouse

Fl (2) W 10s🇲🇬Madagascar, MGInactive

Location & Light Range

About Nosy Lava Lighthouse

Nosy Lava lighthouse was constructed in 1955 and first illuminated that same year. This square masonry tower, painted white, stands 17 meters tall. It features a white light with a 6-second cycle, where the light is on for 4.5 seconds and off for 1.5 seconds. The lantern room is painted black. The lighthouse has a focal height of 122 meters and a geographic range of 10 nautical miles. It is currently not operational.

Light & Optic

Characteristic Signature
Fl (2) W 10s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
10s
Raw Code
Oc.W. period 6s
Focal Height
122m
Geographic Range
10NM

Construction & History

Year Built
1955

References & Identifiers

Admiralty No.
D7027
NGA No.
32600
ARLHS No.
MAG-041

Tower & Structure

Tower Shape
square
Tower Color
white
Material
masonry

Location

City
Madagascar
Country
🇲🇬MG
Latitude
-14.5530°
Longitude
47.6057°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Nosy Lava Lighthouse at night?+
Nosy Lava displays the characteristic Fl (2) W 10s — 2 white flashes every 10 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.
Which ports and harbors does Nosy Lava Lighthouse guide vessels into?+
Nosy Lava Lighthouse assists vessels approaching 1 nearby port. The closest is Analalava at 9.3 NM to the ESE. Mariners should consult the relevant chart for full approach and pilotage information.
Is Nosy Lava Lighthouse still active and maintained?+
Nosy Lava Lighthouse is currently listed as inactive. It may have been decommissioned, replaced by a different navigation aid, or temporarily taken out of service. Mariners should check the latest Notices to Mariners for current status.
How can I track vessels near Nosy Lava Lighthouse?+
You can track vessels near Nosy Lava 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.