For the North Sea suction dredger of the Federal Waterways and Shipping Administration, a comprehensive repair is to be undertaken, with the essential work steps docking (docking and undocking), provision of supply and disposal media (e.g. water, electrical energy, etc.); Shipbuilding and equipment essentially: comprehensive hull repair and conservation (inside and outside) and superstructures and deckhouses; mechanical engineering (mainly ship propulsion systems, tunnelling systems, supply and disposal systems, ventilation, heating and cooling systems, fire extinguishing, spraying and sprinkling systems, hydraulic systems, fittings (e.g. outboard fittings), steering gears, dredging equipment (on and below deck); Electrical engineering (essentially: electric motors, on-board electrical system, operational monitoring systems; Deck equipment (mainly: anchoring and hauling equipment, launching devices for boats and rescue equipment, cranes, lifting and towing equipment, conveying / oil collection equipment).

See II.1.4)