Abstract: In a dredged soil conveying vessel comprising a hold which is open on the bottom side and which is enclosed between two pivotally interconnected ship's halves, each of which has floating power and joining one another along their bottom rims in the closed state, in order to provide many efficient modes of discharge of the dredged soil conveying vessel, one ship's half is provided near the bottom of the hold with a draining suction channel communicating with the hold through an opening that can be closed, said channel communicating with a pump connected with a slush outlet conduit and inside the hold of the dredged soil conveying vessel a plurality of water supplies are directed along the walls.