The owners of 60,000 cargo ships are bracing for tighter emissions rules that are forcing them to make a multibillion-dollar choice: Start buying cleaner-burning fuel or invest in a device that treats the ship’s exhaust before letting it out.
Five years ago, a team of researchers from the University of Texas at Austin boarded an $80m yacht with the intent of trying to fool the vessel's navigation system and stealthily push it off course.
Companies that ship and handle goods moving through supply chains have a problem: they don’t often know where their shipments are in far-flung freight networks or when they will arrive.