The Waterjet Suction Dredgers are used for sand mining purposes. The dredger has a welded engineroom as body and this body is built above the water table. Above the engine room is the control room situated.
On both sides are 2 square floaters. These water jet suction dredgers can be equipped with a high pressure jet pump to increased capacities and deep suction systems for winning at 50 meter or even 80 meter depth.