Ivory coast: Coastline threatened by rapidly rising sea levels Coastal erosion is picking up pace in Ivory coast. More than a third of the country's coastline is vulnerable the ravages of the rising sea. From Fishermen or to hoteliers, the affect are reshaping the econmics of whole communtiites with the poor and tourism dependant most at risk. FRANCE 24's François Hume, Damien Koffi and Justice Baidoo report.