-
Ship repair
Hull, repair in dock, propeller-rudder system, bottom-intake valves, water-proof floors, electrical equipment and automation, main and auxiliary engines, pipeline systems, Modernization and reconstruction, Overhaul, Underwater welding and cutting
-
Diving operations
Survey of bottom, Mapping, Video and Photo Survey, Thickness gauges, Cleaning of ponds, Dredging, Biological treatment, Hull cleaning operations (bottom, sides, propeller, sea chest).