Newport News

13 News Now: Newport News-built SS United States passes by birthplace on final voyage to become the world's largest artificial reef

13 News Now: Newport News-built SS United States passes by birthplace on final voyage to become the world's largest artificial reef

The historic, aging ocean liner that a Florida county plans to turn into the world's largest artificial reef departed from south Philadelphia's Delaware River waterfront on Wednesday, marking the opening segment of its final voyage.