With Watermaster technology e.g. bird sanctuaries can be improved effectively and in an environmentally friendly way. Because the improvement can be done by using just one machine the harmony of the reserve is not excessively disturbed. Watermaster's excellent moving capabilities ensure that the work is done in the right place and the right way. By dredging the exact amount from the defined place, a sufficient flow of water and control of overgrowth is secured as well as the wellbeing of the fish population and other inhabitants.