Cutter Suction Dredger 350 "Groningen" Dutch contractor Heuvelman Ibis ordered a CSD350 complete with anchor booms, spud carriage and a full instrumentation package for a job in the North of the Netherlands. Hence the name of the new cutter suction dredger : “Groningen”, after province of the jobsite, where the dredger will remove sand at max -dredging depth of -9 m. See all deliveries