Ключевые слова: big, boat, bridge, captain, company, control, crew, danger, dark, emergency, engine, engine control, equipment, helm, industry, inside, interior, lifevest, looking, man, marine, maritime, merchant, modern, navigation, night, occupation, officer, onboard, operator, pilot, radar, radio, room, safety, safety of navigation, ship, shiping, standing, steering, sunrise, superintendant, surveillance, technology, traffic, transportation, vessel, watch, worker, working,