The International Association of Dredging Companies presented its Best Paper Award for a Young Author for the 28th time at the CEDA Dredging Days 12-13 December 2012 in Abu Dhabi, to Mr. Arnaud Verschelde for his paper âErosion Behaviour of a Dragheadâ. Mr. Arnaud Verschelde graduated from the Delft University of Technology âFaculty of 3mEâ (Mechanical, Maritime and Materials Engineering). He is presently a Project Engineer Automation at DEME (Dredging, Environmental and Marine Engineering). The erosion behaviour of a draghead designed in-house at DEME was investigated.