Location | Tangasseri, Kollam, India |
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Coordinates | 8°52′50″N 76°33′57″E / 8.880691°N 76.565955°E |
Tower | |
Constructed | 1902 |
Foundation | reinforced concrete |
Construction | masonry tower |
Height | 41 metres (135 ft)[1] |
Shape | cylindrical tower with double balcony and lantern |
Markings | red and white diagonal stripe |
Light | |
Focal height | 42 metres (138 ft) above mean sea level |
Lens | 700 mm 2nd order 3 panel revolving optic inside 3.65 m diameter Lantern House (Chance Bros) |
Intensity | 1,27,950 CDS (220/250 volt) AC 400W X 3 nos. (Metal Halide Lamps) |
Range | 26 nautical miles (48 km; 30 mi) |
Characteristic | Fl (3) W 15s. |
Tangasseri Lighthouse or Thangassery Lighthouse is situated at Tangasseri in Kollam city of the Indian state of Kerala.[2][3] It is one of the two lighthouses in the Kollam Metropolitan Area and is maintained by the Cochin Directorate General of Lighthouses and Lightships.[4][5] In operation since 1902,[6] the cylindrical lighthouse tower painted with white and red oblique bands has a height of 41 metres (135 ft), making it the second tallest lighthouse in Kerala coast.[7] Tangasseri Lighthouse is one of the most visited lighthouses in Kerala.[8]