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Manakkodam Lighthouse

Fl W 10s🇮🇳Kerala and Karnataka, INOperational

Location & Light Range

About Manakkodam Lighthouse

This white, square concrete tower stands 34 meters tall and was first illuminated in 1979. Its focal height is also 34 meters, providing a geographic range of 18 nautical miles. The light emits two white flashes every 10 seconds. The lighthouse is located near Andhakaranazhy beach in the Alappuzha district of Kerala.

Why it matters: As the first light in this region, it marked a significant improvement for navigation when it became operational.

Background
Manakkodam Lighthouse is situated next to the Andhakaranazhy beach in the Alappuzha district of Kerala near Cherthala. The tower is a 33.8 metres (110.9 ft) high concrete structure with square cross section. It was inaugurated on 1 August 1979. There were no lights in this area before 1979. The light source was changed from incandescent lamp to metal halide on 21 September 1998. The light source flashes twice in ten seconds.

Light & Optic

Characteristic Signature
Fl W 10s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
10s
Raw Code
Fl.(2)W. period 10s
Focal Height
34m
Geographic Range
18NM

Construction & History

Year Built
1979

References & Identifiers

Admiralty No.
F0705
NGA No.
27520
Wikipedia
Read on Wikipedia →
Wikidata
Q18127759 →
OpenStreetMap
View on OSM →

Tower & Structure

Tower Height
34m
Tower Shape
square
Tower Color
white
Material
concrete

Structure: White square concrete tower; 112. COCHIN: INDIA-WEST COAST

Location

City
Kerala and Karnataka
Country
🇮🇳IN
Latitude
9.7482°
Longitude
76.2866°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Manakkodam Lighthouse at night?+
Manakkodam displays the characteristic Fl W 10s — 1 white flash 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 Manakkodam Lighthouse guide vessels into?+
Manakkodam Lighthouse assists vessels approaching 4 nearby ports. The closest is Kochi at 12.6 NM to the N. Other ports served include Ernakulam (14.1 NM N), Alleppey (16 NM S), Uttan (24.2 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Manakkodam Lighthouse still active and maintained?+
Yes, Manakkodam 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 Manakkodam Lighthouse?+
You can track vessels near Manakkodam 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.