Manakkodam Lighthouse is situated 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.[2] 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.[3][4][5]
Location | Cherthala, Kerala, India |
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Coordinates | 9°44′54″N 76°17′11″E |
Tower | |
Constructed | 1979 |
Construction | reinforced concrete tower |
Height | 30 metres (98 ft) |
Shape | square tower lower half skeletal upper half closed, with balcony and lantern |
Markings | white tower, red lantern |
Light | |
Focal height | 35.67 metres (117.0 ft) |
Light source | main power |
Intensity | 500/550 W Metal Halide Lamp (220/250 V AC) |
Range | 18.4 nautical miles (34.1 km; 21.2 mi)[1] |
Characteristic | Fl (2) W 10s. |
The light source flashes twice in ten seconds.[6]
Lighthouses in Kerala | ||
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Lighthouses are listed in a north to south sequence. Italics indicate inactive sites. | ||
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Authority control: Lighthouse identifiers |
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