| - elimination of emergency damages in underwater part of the vessel hull |
| - repair of the underwater part of the vessel with application of underwater welding and cutting |
| - survey of a underwater shell of plating, half-dippening and self-lifting drill platforms by the inspector of the Register via underwater TV |
| - inspection and repair of underwater part of marine stationary platforms |
| - inspection of the vessel's underwater hull |
| - clearing of the vessel's underwater hull from sea-crust |
| - polishing screw propeller |
| - underwater photographing and video recording |
| - check and repair of underwater breathing apparatus |
| - inspection of bottom of water area |
| - inspection of the hydraulic engineering structures underwater part |
| - inspection of underwater pipe lines, water scoops, water-discharges |