Report of the workshop on dredging and surveying : 9th and 10th February 1995 Rijswijk, The Netherlands

Contains: Introduction / Willem Behrens. - Conclusions of the workshop / L.A. Bosch. - Opening speech / Dik Tromp. - Survey in relation to fairway-management / Ron Soffers. - Maintenance dredging in Emden harbour / Rewert Wurpts. - Dredging and surveying on the Belgian coast / F. Warnier. - Dredging in North-West Germany. - Survey and dredging activity in the Rotterdam port area / I.K. Deibel. - Organization and management of the dredging activities / S. Hauville. - Surveying aspects by measuring nautical depth / Wilfried Schleider. - Transporting silt back to the sea / W.H.A. Behrens. - Fine-grained sediment movements in the entrance of the Rotterdam Waterway / Wim van Leussen. - The dredging activities of the river Scheldt / J. Claesens. Summaries of the discussions in the working groups (surveying techniques in siltation areas ; contractual aspects and costs ; alternative systems for dredging and measures to dimish the dredging effort ; research on dredging and surveying techniques)