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South Button Island Lighthouse

Fl W 15s🇮🇳Andaman and Nicobar Islands, INOperational

Location & Light Range

About South Button Island Lighthouse

The South Button Island Lighthouse is a white metal framework tower, distinguished by red bands. This structure stands 26 meters tall, with its focal plane situated at 25 meters above sea level. The lighthouse emits a white flashing light. Its operational status is confirmed, and it is identified by the NGA list number 26524. The tower's construction utilizes metal.

Light & Optic

Characteristic Signature
Fl W 15s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
15s
Raw Code
Fl
Focal Height
25m
Geographic Range
8NM

Location

City
Andaman and Nicobar Islands
Country
🇮🇳IN
Latitude
12.2238°
Longitude
93.0206°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
26m
Tower Color
white
Material
metal

Structure: White metal framework tower, red banded; 46

References & Identifiers

Admiralty No.
F1202.64
NGA No.
26524
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Frequently Asked Questions

How do mariners identify South Button Island Lighthouse at night?+
South Button Island displays the characteristic Fl W 15s — 1 white flash every 15 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 South Button Island Lighthouse guide vessels into?+
South Button Island Lighthouse assists vessels approaching 3 nearby ports. The closest is Elphinstone Harbour at 7 NM to the NW. Other ports served include Meadows (20.2 NM SW), Port Blair (37.1 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is South Button Island Lighthouse still active and maintained?+
Yes, South Button 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 South Button Island Lighthouse?+
You can track vessels near South Button 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.