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These channels often require frequent and regular maintenance dredging. Most major ports in the world require dredging at some time to enlarge and deepen access channels, waterways, and turning basins, and to provide appropriate water depths along waterside facilities. To do this, the channel depths of many waterways needed to be increased to provide access to ports and harbors. The process consists of four phases: excavation, vertical transport, horizontal transport and placement or use of the material dredged.įrom the beginning of civilization, people, equipment, materials, and commodities have been transported by water. To enhance contacts between individuals and various professional entities concerned with dredging and associated matters and between the dredging community and the society in which it works.Ī simple definition of dredging is the subaqueous or underwater excavation of soils and rock. To balance the environmental, social and economic concerns related to dredging and dredged material handling or placement projects and to encourage open communication between all stakeholders and To participate in the development of international and national policies, regulations, and guidelines on dredging and related matters To promote the development and exchange of professional knowledge, - scientific, technical, regulatory and managerial - in all fields concerned with dredging and handling or placement of dredge material WODA’s mission encompasses the objectives of WEDA, CEDA, and EADA and includes: The three dredging associations meet once every three years under the name of WODA in a technical conference, rotating the sponsorship between the three. It is comprised of three dredging associations - WEDA, CEDA and EADA, respectively, the Western, Central and Eastern Dredging Associations. The World Organization of Dredging Associations (WODA) is a non-profit professional Organization, dedicated to the exchange of knowledge and information related to dredging, navigation, marine engineering and construction.