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Ross Island Lighthouse

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

Location & Light Range

About Ross Island Lighthouse

This concrete lighthouse stands 39 meters tall, featuring a square tower painted with black and white horizontal bands. Its focal plane is 12 meters above sea level. The light emits a single white flash every 15 seconds, visible for a geographic range of 10 nautical miles. The structure is built on a square concrete pier.

Light & Optic

Characteristic Signature
Fl W 15s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
15s
Raw Code
Fl.W. period 15s
Focal Height
12m
Geographic Range
10NM

Location

City
Andaman and Nicobar Islands
Country
🇮🇳IN
Latitude
11.6722°
Longitude
92.7613°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
39m
Tower Shape
square
Tower Color
with black and white horizontal bands
Material
concrete

Structure: White round masonry tower, black banded; 39

References & Identifiers

Admiralty No.
F1204
NGA No.
26508
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Frequently Asked Questions

How do mariners identify Ross Island Lighthouse at night?+
Ross 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 Ross Island Lighthouse guide vessels into?+
Ross Island Lighthouse assists vessels approaching 3 nearby ports. The closest is Port Blair at 1.8 NM to the W. Other ports served include Meadows (20.7 NM N), Elphinstone Harbour (38.4 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ross Island Lighthouse still active and maintained?+
Yes, Ross 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 Ross Island Lighthouse?+
You can track vessels near Ross 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.