workers with ipad in hand holding on floating dock yard stern propeller, rudder and shafting port controller,

big bridge building business cargo commercial construction controller crane deck dock docking dockyard dry factory final floating freighter hand heavy holding hull industrial industry inspecting ipad maintenance manufacture maritime metal nautical port power propeller repair repairing rudder scaffolding sea shafting ship shipbuilder shipment shipper shipping shipyard steel stern surveyor tanker transport transportation vessel water wharf work worker workers worship yard