But today the purpose is no longer served .
All the coastal villages numbering more than 20 , including , Pozhiyoor , Marthandamthurai , Thengapagttinam , Colachel , and Mondaicadu , all depended upon this resource for most of their needs , including navigation .
Today the purpose is no longer served .
All the coastal villages numbering more than 20 , including , Pozhiyoor , Marthandamthurai , Thengapagttinam , Colachel , and Mondaicadu , all depended upon this resource for most of their needs , including navigation .