GIGLIO, Italy (AP) - Divers plumbing the capsized Costa Concordia's murky depths pulled out the body of a woman in a life vest Saturday, while scuba-diving police swam through the captain's cabin to retrieve a safe and documents belonging to the man who abandoned the cruise liner after it was gashed by a rocky reef on the Tuscan coast.Hoping for a miracle - or at least for the recovery of bodies from the ship that has become an underwater tomb - relatives of some of the 20 missing appealed to survivors of the Jan. 13 shipwreck to offer details that …