India has an extensive network of inland waterways in the form of rivers, canals, backwaters and creeks. The total navigable length is 14,500 km, out of which about 5200 km of river and 4000 km of canals can be used by mechanised crafts. Freight transportation by waterways is highly under-utilised in India compared to other large countries and geographic areas like the United States, China and the European Union. The total cargo moved (in tonne kilometres) by the inland waterway was just 0.1% of the total inland traffic in India, compared to the 21% figure for United States. Cargo transportation in an organised manner is confined to a few waterways in Goa, West Bengal, Assam and Kerala. Inland Waterways Authority of India (IWAI) is the statutory authority in charge of the waterways in India. Its headquarters is located in Noida, UP. It does the function of building the necessary infrastructure in these waterways, surveying the economic feasibility of new projects and also administration and regulation.