The new Hatteras 70 Motor Yacht from North Carolina–based boatbuilder Hatteras Yachts has the same enticing combination of alluring beauty and sophisticated hospitality as any Southern belle. The 70-foot pleasure craft is crowned with a Mediterranean-style flybridge containing a navigation station, large lounge space, a bar, and aft lounge chairs. The main deck invites entertaining with a generous saloon and dining area surrounded by tinted glass and backed by a galley that Katie Button (executive chef of Nort…