Floating Desalination Vessel is a floating infrastructure vessel equipped with seawater desalination equipment using reverse osmosis (RO) membranes, which removes impurities other than water, to produce fresh water (drinking water) and supply it to shore.
Compared to a seawater desalination plant on land, FDVs do not require the acquisition of land and is built by converting a used ship, so it offers advantages such as the ability to start water supply in a short time.