When dredgers have been operational for a number of years, questions arise about their efficiency, sustainability and their fitting in modern information structures. In many cases such a vessel proves worth upgrading of her performance by investment in Efficient Dredging technology. In such cases IHC Systems on request visits the dredger, carefully observes her accomplishments and meticulously produces a report at low costs that can be used as a guide for upgrading of the ship and/or further training of the crew, gradually or in one project. Read more .... or contact staff.