In today’s world where people are inundated with an overload of information and have little time to process it, the over-abundance of information can become a burden. Trying to cut the overload, IADC started in 2007 a new series of concise, easy-to-read leaflets which give an effective overview of essential facts about specific dredging and maritime construction subjects. Each leaflet provides a kind of ‘management summary’ for stakeholders who need a quick understanding of a particular issue. These leaflets are part of IADC’s on-going effort to support clients, consultants and others in understanding the fundamental principles of dredging and maritime construction – because providing effective information to all involved parties is an essential element in achieving a successful dredging project.