Stemat Marine Services owns a fleet of over 50 vessels which are available for charter worldwide, including multi-functional workboats, cable lay vessels, crane and winch pontoons, pushers and tugs, offshore accommodation units and more. Stemat offers expert advice to the maritime sector in a wide field ranging from maritime construction to the dredging industry. This application includes information about our workboats, pontoons and equipment. There are also some tools like a nautical unit converter and the international ABC.