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Mamelle Island Lighthouse

Fl W 2.5s🇸🇨Seychelles, SCOperational

Location & Light Range

About Mamelle Island Lighthouse

Mamelle Island Lighthouse is a 20-meter tall structure painted red with a white stripe. Its focal height reaches 49 meters above sea level. The lighthouse emits a white light that flashes once every 3 seconds. Its geographic range is 11 nautical miles.

Light & Optic

Characteristic Signature
Fl W 2.5s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
2.5s
Raw Code
Fl.W. period 3s
Focal Height
49m
Geographic Range
11NM

Location

City
Seychelles
Country
🇸🇨SC
Latitude
-4.4846°
Longitude
55.5393°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
20m
Tower Color
white and red

Structure: Red structure, white stripe; 20

References & Identifiers

Admiralty No.
D6864
NGA No.
32820
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Frequently Asked Questions

How do mariners identify Mamelle Island Lighthouse at night?+
Mamelle Island displays the characteristic Fl W 2.5s — 1 white flash every 2.5 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 Mamelle Island Lighthouse guide vessels into?+
Mamelle Island Lighthouse assists vessels approaching 5 nearby ports. The closest is Mahe at 9.6 NM to the SW. Other ports served include Victoria (9.6 NM SW), Port Victoria (9.7 NM SSW), PRASLIN (16.2 NM ENE), FREGATE (25.2 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Mamelle Island Lighthouse still active and maintained?+
Yes, Mamelle Island 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 Mamelle Island Lighthouse?+
You can track vessels near Mamelle Island 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.