The Navy Yard, formerly known as the Philadelphia Naval Shipyard and Philadelphia Naval Business Center, was an important naval shipyard of the United States for over a century.
Philadelphia Naval Business Center ("Военно-морской бизнес-центр в Филадельфии", историческое название — "Philadelphia Naval Shipyard", "Военно-морская верфь Филадельфии") — первая военно-морская верфь США.