Abstract: A dredging system for the removal and cleaning of sediment in bays, port entrances, navigable channels, docks, watercourses, lakes or reservoirs, which is provided with means for excavating, dragging and removing the bottom of the waterway and means for regulation and support, the driving force for which is provided from land, which facilitates extraction of sediments directly onto the land, immediately leaving a planar surface on the sea bed. The aforesaid is achieved by controlling the excavator means and very closely controlling the cutting depth, all in a shorter period of time and at lower cost.

Abstract: A dredging system for the removal and cleaning of sediment in bays, port entrances, navigable channels, docks, watercourses, lakes or reservoirs, which is provided with means for excavating, dragging and removing the bottom of the waterway and means for regulation and support, the driving force for which is provided from land, which facilitates extraction of sediments directly onto the land, immediately leaving a planar surface on the sea bed. The aforesaid is achieved by controlling the excavator means and very closely controlling the cutting depth, all in a shorter period of time and at lower cost.

Abstract: Drag dredger, for the extraction and cleaning of sediments in bays, port accesses, navigable channels, docks, watercourses, lakes or reservoirs, equipped with means for excavation, dragging and removal of bottom and means to regulate and support, with a driving force that is made from land, which facilitates the extraction of sediments directly onto land and immediately leaves a flat surface on the sea-bed. This is done by regulating the excavation means as well as the cutting depth very closely and all of this in less time and cost. The above is characterized because it is made up of a frame, equipped with a drag scoop (1) that can be moved vertically through the use of a hydraulic or mechanical mechanism (6), to regulate cutting (drag cutting angle), and also has longitudinal (2) cross beams (3) which show crow-foot chains (8) for the dragging of the dredger.