Modification Survey Our proficient marine engineers are skilled in drawing and design. Whether you require modification or retrofit to your Yacht's hulls, superstructures, interiors, and instrumentation, they can help you. We offer a comprehensive package in our modification and technical surveys, which stretch to include hydrostatic particulars and capacities, including an inclining experiment, live or program simulated. If you require a classification society involvement, we can support you by providing detailed design and development in line with any classification society standards and yacht owners’ remit.