Abstract: A dredging system for removing material from a submerged ground surface includes a dredge head housing having an enclosed, pressurized agitation chamber into which the material to be removed is received from an intake opening. Connected to the housing is a feed line that supplies pressurized fluid, such as water, air or both, to a fluid manifold connected to the housing and within the agitation chamber. The fluid manifold contains cutting outlets for discharging the pressurized fluid onto the material to liquefy the material and lifting outlets for discharging the pressurized fluid so as to urge the liquefied material towards a riser chute. The riser chute is connected to a top cover of the housing and extends above the housing and upwardly discharges the liquefied material into the water column of the body of water.